sci.electronics.repair - 26 new messages in 10 topics - digest

sci.electronics.repair
http://groups.google.com/group/sci.electronics.repair?hl=en

sci.electronics.repair@googlegroups.com

Today's topics:

* HELP:Measuring refresh rate of PCBs - 2 messages, 2 authors
http://groups.google.com/group/sci.electronics.repair/t/786bc4e68b01617e?hl=en
* archiving on CD/DVD - 7 messages, 6 authors
http://groups.google.com/group/sci.electronics.repair/t/7865cc1a1f8d8699?hl=en
* DTV decoder repair, capacitor gets too hot - 3 messages, 3 authors
http://groups.google.com/group/sci.electronics.repair/t/2a64f4c6ccba41cd?hl=en
* Lead free solder - 3 messages, 3 authors
http://groups.google.com/group/sci.electronics.repair/t/23523e78c578fbf8?hl=en
* Sony code - 1 messages, 1 author
http://groups.google.com/group/sci.electronics.repair/t/df37e98d2f542705?hl=en
* Cordless Panasonic phones - 2 messages, 2 authors
http://groups.google.com/group/sci.electronics.repair/t/703047b5418d2146?hl=en
* Solder paste shelf life - 4 messages, 3 authors
http://groups.google.com/group/sci.electronics.repair/t/20d18a9508a473b5?hl=en
* 40Gb Western Digital hard drive - 2 messages, 2 authors
http://groups.google.com/group/sci.electronics.repair/t/d11c27dd9c7d80c0?hl=en
* UK GIRLS - 1 messages, 1 author
http://groups.google.com/group/sci.electronics.repair/t/d271bbc28df2c079?hl=en
* DOWN LOAD CAR RACE GAMES - 1 messages, 1 author
http://groups.google.com/group/sci.electronics.repair/t/6448c624eb48d014?hl=en

==============================================================================
TOPIC: HELP:Measuring refresh rate of PCBs
http://groups.google.com/group/sci.electronics.repair/t/786bc4e68b01617e?hl=en
==============================================================================

== 1 of 2 ==
Date: Mon, May 31 2010 1:23 am
From: "Caiusfabricius"

"who where" <noone@home.net> ha scritto nel messaggio
news:cv0606db3dh5npjb3prp14q8ggd3qhmodb@4ax.com...
especially if you can get a "sample".

To get the sample is it necessary to have a company (it's a field required)?

>
> Be aware though that although the DS1881 is a drop-in replacment for
> the LM1881, the GS4981 has a different pinout.

Yes, I see the pinout from there:

http://www.datasheetcatalog.org/datasheet/GennumCorporation/mXrrsxs.pdf

but it changes only in PIN 7 which is horizontal sync output instead of
ODD/EVEN circuit.
So, I have to use the same circuit (two 0.1 uf capacitors and a 680 KOhm
resistor) like in the LM1881?


== 2 of 2 ==
Date: Mon, May 31 2010 8:59 am
From: stratus46@yahoo.com


On May 31, 1:23 am, "Caiusfabricius" <bric...@yahoo.it> wrote:
> "who where" <no...@home.net> ha scritto nel
messaggionews:cv0606db3dh5npjb3prp14q8ggd3qhmodb@4ax.com...
>   especially if you can get a "sample".
>
> To get the sample is it necessary to have a company (it's a field
required)?
>
>
>
> > Be aware though that although the DS1881 is a drop-in replacment
for
> > the LM1881, the GS4981 has a different pinout.
>
> Yes, I see the pinout from there:
>
> http://www.datasheetcatalog.org/datasheet/GennumCorporation/mXrrsxs.pdf
>
> but it changes only in PIN 7 which is horizontal sync output
instead of
> ODD/EVEN circuit.
> So, I have to use the same circuit (two 0.1 uf capacitors and a 680
KOhm
> resistor)  like in the LM1881?

You should read the data sheet and not just look at the pinout. They
explain why you might want smaller vs larger coupling caps and do show
the same resistors as the LM1881 -- logical if you're trying to make a
drop-in replacement. For your purposes the 4981 vs 4881 in not
important, just a reassignment of the odd/even pin which you're not
interested in.

==============================================================================
TOPIC: archiving on CD/DVD
http://groups.google.com/group/sci.electronics.repair/t/7865cc1a1f8d8699?hl=en
==============================================================================

== 1 of 7 ==
Date: Mon, May 31 2010 2:42 am
From: "Arfa Daily"

"N_Cook" <diverse@tcp.co.uk> wrote in message
news:htu8gf$d49$1@news.eternal-september.org...
> BBC click this week did a feature
> http://news.bbc.co.uk/1/hi/programmes/click_online/8711747.stm
> Using apparently high spec discs is no guarantee of longevity.
> Mention of what I happen to do, copy 3 yearold backups to new on a rolling
> basis and keeping in 2 different sites for storage. I also check originals
> at the same time for any degradation. No mention of writing at reduced
> speed
> for archiving purposes. I happpen to always knock down from x52 to 40 for
> normal burning (slightly larger pits) and then x32 for 3 yearlt archives.
> French researcher shown cleaning dics radially , not circumferentially.
> Shame BBC reporter did not mention this factor.
> Anyone else got any tips ?
>
>
> --
> Diverse Devices, Southampton, England
> electronic hints and repair briefs , schematics/manuals list on
> http://diverse.4mg.com/index.htm
>
>
>

Discs should be cleaned radially ...

Arfa


== 2 of 7 ==
Date: Mon, May 31 2010 6:17 am
From: vjp2.at@at.BioStrategist.dot.dot.com


I made a superbackup on a 4GB usb then I found a chkdisk error on it.
I had scanned most of my personal documents, including microfilm of
all my college notes. I am not too happy with any media. The twenty
year old microfilm had started to decay. ANd I am spooked by the
IoZip click of death. I have "gold" CDs for my archives.

But a 10MB HD I have in the basement from 1985 still works fine.

- = -
Vasos Panagiotopoulos, Columbia'81+, Reagan, Mozart, Pindus, BioStrategist
http://www.panix.com/~vjp2/vasos.htm
---{Nothing herein constitutes advice. Everything fully disclaimed.}---
[Homeland Security means private firearms not lazy obstructive guards]
[Urb sprawl confounds terror] [Phooey on GUI: Windows for subprime Bimbos]

== 3 of 7 ==
Date: Mon, May 31 2010 6:24 am
From: vjp2.at@at.BioStrategist.dot.dot.com

*+-I backup on several different *types* of media concurrently.
*+-CD/DVD, MO, hard disks and tape. Each medium has different
*+-risk issues.

Excellent strategy - engineering redundancy.

ON HD: I have a system with batch files which backs up files on the
same disc. More often than not, that is what is really needed in case
of human error. I also wonder if it is worth saving the ISO of a
backup CD or DVD and accessing it via CDanywhere.

ON Tape: I'm surprised to hear this. Back in the 1970s if i played a
two year old cassette it had a buzz to it. But that may be some
problem caused by the microphones and interference.

- = -
Vasos Panagiotopoulos, Columbia'81+, Reagan, Mozart, Pindus, BioStrategist
http://www.panix.com/~vjp2/vasos.htm
---{Nothing herein constitutes advice. Everything fully disclaimed.}---
[Homeland Security means private firearms not lazy obstructive guards]
[Urb sprawl confounds terror] [Phooey on GUI: Windows for subprime Bimbos]

== 4 of 7 ==
Date: Mon, May 31 2010 7:21 am
From: Meat Plow


On Sun, 30 May 2010 17:54:30 -0700, b ǝʇoɹʍ:

> On May 30, 6:51 pm, "N_Cook" <dive...@tcp.co.uk> wrote:
>> BBC click this week did a
>> featurehttp://news.bbc.co.uk/1/hi/programmes/click_online/8711747.stm
>> Using apparently high spec discs is no guarantee of longevity.
>
> I have lots of CD-Rs created in 2000, which are unplayable. Expensive
> audio CD-Rs at that. Stored on a shelf at room temp, boxed, rarely used.
> also had a few DVDs warp - princo ones mostly, which seem to be two
> plastic discs stuck together.
>
> forget optical media for archiving. I use external HDD. Also audio tape
> which has stood test of time.
> -B

Was just browsing a CDR I made in 1999. Have some audio CDR from around
then that I listen to on occasion. Odd that your discs didn't last 10
years. I have some that I created with my 1x HP SCSI burner back in the
mid 90s that still read fine.


== 5 of 7 ==
Date: Mon, May 31 2010 8:02 am
From: Jeffrey D Angus


D Yuniskis wrote:
> Best advice: decide what things you are willing to "lose";
> then ask yourself, "If I am willing to lose it, is there
> any reason why I shouldn't (deliberately!) lose it *now*??"

Oh yeah, definitely. Periodically I get the "urge" and act
like your typical B-movie crazed ax murderer and clean house.

Jeff

--
"Egotism is the anesthetic that dulls the pain of stupidity."
Frank Leahy, Head coach, Notre Dame 1941-1954

http://www.stay-connect.com


== 6 of 7 ==
Date: Mon, May 31 2010 10:10 am
From: D Yuniskis


vjp2.at@at.BioStrategist.dot.dot.com wrote:
> *+-I backup on several different *types* of media concurrently.
> *+-CD/DVD, MO, hard disks and tape. Each medium has different
> *+-risk issues.
>
> Excellent strategy - engineering redundancy.
>
> ON HD: I have a system with batch files which backs up files on the
> same disc. More often than not, that is what is really needed in case
> of human error. I also wonder if it is worth saving the ISO of a
> backup CD or DVD and accessing it via CDanywhere.

What you have to be wary of is having *some* bad spot on the medium
(whatever that is) -- or the *image* of the medium -- causing you to
*lose* the entire contents of the medium! I.e., error codes can't
reconstruct "big holes".

> ON Tape: I'm surprised to hear this. Back in the 1970s if i played a
> two year old cassette it had a buzz to it. But that may be some
> problem caused by the microphones and interference.

The problem with tape is you have to "retension" it periodically
in order to avoid print-through. But, with (S)DLT, that's pretty
easy to do just in the normal course of *using* it.


== 7 of 7 ==
Date: Mon, May 31 2010 3:04 pm
From: "Michael A. Terrell"

Jeffrey D Angus wrote:
>
> D Yuniskis wrote:
> > Best advice: decide what things you are willing to "lose";
> > then ask yourself, "If I am willing to lose it, is there
> > any reason why I shouldn't (deliberately!) lose it *now*??"
>
> Oh yeah, definitely. Periodically I get the "urge" and act
> like your typical B-movie crazed ax murderer and clean house.


Or just move half way across the country. ;-)


--
Anyone wanting to run for any political office in the US should have to
have a DD214, and a honorable discharge.

==============================================================================
TOPIC: DTV decoder repair, capacitor gets too hot
http://groups.google.com/group/sci.electronics.repair/t/2a64f4c6ccba41cd?hl=en
==============================================================================

== 1 of 3 ==
Date: Mon, May 31 2010 2:47 am
From: "Arfa Daily"

"Grant" <omg@grrr.id.au> wrote in message
news:9kv506p9te71fuuepq42k0g6njhafkuc9r@4ax.com...
> On Sun, 30 May 2010 17:45:24 -0500, "David" <someone@somewhere.com> wrote:
>
>>
>>
>><PlainBill47@yahoo.com> wrote in message
>>news:gu95065uln9ebjd6ndmh5tge54a2mbu806@4ax.com...
>>> On Sun, 30 May 2010 04:45:45 -0700 (PDT), Jeroni Paul
>>> <JERONI.PAUL@terra.es> wrote:
>>>
>>>>I'm repairing a DTV decoder Saivod DT2012 (chip Cheertek
>>>>and tuner LG)
>>>>that had a swollen capacitor in the power supply. 6 months
>>>>ago I
>>>>already replaced this capacitor with a low ESR high
>>>>quality 105 deg
>>>>replacement but it just lasted 6 months and is swollen
>>>>again.
>>>>
>>>>The capacitor is EC205 1000uF 16V and is the filter for 5V
>>>>output in a
>>>>switching power supply. Typical design, small transformer,
>>>>rectifier
>>>>diode, first capacitor, inductor and second capacitor with
>>>>TNY265 as
>>>>primary controller chip. The second capacitor remains cold
>>>>and checks
>>>>fine on the ESR meter.
>>
>>Unless this is a flyback type supply, a typical forward
>>switching power supply design does not have a large
>>capacitor on the output of the rectifier. The rectifier
>>diodes go directly to an inductor with the main filter
>>capacitor connected to the output of the inductor. If it a
>>flyback design, you could try putting a 1 uf or so ceramic
>>capacitor across the larger capacitor. Using a high voltage
>>replacement is not a good idea since the higher the voltage
>>rating, the higher the ESR.
>
> Since when? Quick check for 1000/25 and 1000/35 Panasonic caps
> show ESR goes from .033 down to .025 for higher volt rating.
>
> Grant.
> --
> http://bugs.id.au/

Agreed, and the chart on the front of my trusty Bob Parker Mk1 agrees too. I
also repair a lot of this low cost crap, and I always put a 25v cap in them.

Arfa


== 2 of 3 ==
Date: Mon, May 31 2010 8:22 am
From: stratus46@yahoo.com


On May 30, 4:45 am, Jeroni Paul <JERONI.P...@terra.es> wrote:
> I'm repairing a DTV decoder Saivod DT2012 (chip Cheertek and tuner
LG)
> that had a swollen capacitor in the power supply. 6 months ago I
> already replaced this capacitor with a low ESR high quality 105 deg
> replacement but it just lasted 6 months and is swollen again.
>
> The capacitor is EC205 1000uF 16V and is the filter for 5V output
in a
> switching power supply. Typical design, small transformer,
rectifier
> diode, first capacitor, inductor and second capacitor with TNY265
as
> primary controller chip. The second capacitor remains cold and
checks
> fine on the ESR meter. The problem is in the first capacitor, I
> replaced it again with a new 105 deg type and it works but I notice
> the capacitor gets very hot in just 10 minutes. All the capacitors
in
> the supply check fine on the ESR meter. Tried different brands of
> capacitors and the ones having the smallest ESR work better but
also
> get very hot.
>
> It seems to me this receiver is too exigent on the quality and ESR
of
> this capacitor. Do you think this is normal and I should be looking
> for a really good capacitor or should I look for another problem
> elsewhere? Could I do something to reduce the stress it is put on?
>
> The waveform on this capacitor looks like a sawtooth, rises really
> fast and falls slowly until half cycle, then remains constant for
the
> remaining half cycle. Amplitude around 0,4Vpp to 1Vpp depending on
the
> capacitor used.

Where I used to work they had Samsung DTV tuners that had a similar
issue. In that case we mounted the capacitor on its side to get it
farther away from the diode next to it that was the source of the
heat. You might look into the Nichicon HN series caps or possibly an
organic polymer cap. AFAIK the HN caps are the lowest (?) ESR of the
'lytics but the polymers are supposed to be even lower. Would a larger
value cap help here? What is the actual load current and what is the
frequency of the ripple?


== 3 of 3 ==
Date: Mon, May 31 2010 12:26 pm
From: PlainBill47@yahoo.com


On Sun, 30 May 2010 17:45:24 -0500, "David" <someone@somewhere.com>
wrote:

>
>
><PlainBill47@yahoo.com> wrote in message
>news:gu95065uln9ebjd6ndmh5tge54a2mbu806@4ax.com...
>> On Sun, 30 May 2010 04:45:45 -0700 (PDT), Jeroni Paul
>> <JERONI.PAUL@terra.es> wrote:
>>
>>>I'm repairing a DTV decoder Saivod DT2012 (chip Cheertek
>>>and tuner LG)
>>>that had a swollen capacitor in the power supply. 6 months
>>>ago I
>>>already replaced this capacitor with a low ESR high
>>>quality 105 deg
>>>replacement but it just lasted 6 months and is swollen
>>>again.
>>>
>>>The capacitor is EC205 1000uF 16V and is the filter for 5V
>>>output in a
>>>switching power supply. Typical design, small transformer,
>>>rectifier
>>>diode, first capacitor, inductor and second capacitor with
>>>TNY265 as
>>>primary controller chip. The second capacitor remains cold
>>>and checks
>>>fine on the ESR meter.
>
>Unless this is a flyback type supply, a typical forward
>switching power supply design does not have a large
>capacitor on the output of the rectifier. The rectifier
>diodes go directly to an inductor with the main filter
>capacitor connected to the output of the inductor. If it a
>flyback design, you could try putting a 1 uf or so ceramic
>capacitor across the larger capacitor. Using a high voltage
>replacement is not a good idea since the higher the voltage
>rating, the higher the ESR.
>
>David
>
I am always dubious about advice offered by someone who cannot
comprehend a simple text description. From the original post:

"Typical design, small transformer, rectifier diode, first capacitor,
inductor and second capacitor with TNY265 as primary controller chip.
The second capacitor remains cold and checks fine on the ESR meter."

Looking up the datasheet for the TNY265 controller I see that it does
indeed suggest the circuit description described above.

Now the question is, are you a troll, or simply uneducated?

PlainBill

==============================================================================
TOPIC: Lead free solder
http://groups.google.com/group/sci.electronics.repair/t/23523e78c578fbf8?hl=en
==============================================================================

== 1 of 3 ==
Date: Mon, May 31 2010 2:50 am
From: "Arfa Daily"

"ian field" <gangprobing.alien@ntlworld.com> wrote in message
news:4wyMn.40637$3B3.19030@hurricane...
>
> "klem kedidelhopper" <captainvideo462009@gmail.com> wrote in message
> news:ae548bae-555d-4af8-932b-a3d787ea99c0@t14g2000prm.googlegroups.com...
> On May 26, 8:24 pm, AZ Nomad <aznoma...@PremoveOBthisOX.COM> wrote:
>> On Wed, 26 May 2010 08:47:05 -0700, Smitty Two <prestwh...@earthlink.net>
>> wrote:
>> >In article <slrnhvqfec.atf.aznoma...@ip70-176-155-130.ph.ph.cox.net>,
>> > AZ Nomad <aznoma...@PremoveOBthisOX.COM> wrote:
>> >> On Wed, 26 May 2010 05:25:21 -0700 (PDT), sparky <sparky...@yahoo.com>
>> >> wrote:
>>
>> >> >Lead free solder was invented by the government since they knew it
>> >> >would create more jobs (taxes) as the lead free solder caused trouble
>> >> >and things were thrown out instead of being repaired.
>>
>> >> surface mount, package pin densities, and labor costs have guaranteed
>> >> that almost nothing is repaired beyond the board level making solder
>> >> type
>> >> irrelevent. Even board level repairs are unlikely when the cost of
>> >> repairing an item is far higher than its replacement cost.
>>
>> >> Leadfree solder was created not to cause electronics be discarded
>> >> instead of repaired, but *because* electronics were being discarded in
>> >> great numbers. Even for items that can be repaired, they frequently
>> >> aren't repaired because anything older than about 18 months is
>> >> obsolete in the mind of the consumer.
>> >Which is why, to stray completely off-topic, we should replace income
>> >tax with a national sales tax. Let the 95% of the masses who are
>> >compulsive consumers foot the bill.
>>
>> Sorry. I didn't know I was responsding to a lunatic.
>
> Sorry too but I think that these "lunatics" make a whole lot of sense.
> I am one of the 5 percent who tries not to purchase anything new today
> because unfortunately "new" has become synonomous with "crap". Nobody
> wants you to repair anything anymore. Either the parts are so
> ridiculously expensive or they're just not available. I stocked up on
> lead solder a long time ago so that I'll be able to repair all my
> older reliable "hazardous" electronics well into the future, until the
> government makes all repair parts unavailable or comes into my house
> with a search warrant for lead based solder that is. So for the time
> being, fuck them and the horse their "stimulus package" rode in on.
> BTW how is the US military handling this reliability problem? They
> wouldn't usually care too much about a small item like lead
> poisoning...
>
> ****************
>
> The fuckwits who introduced the legislation are well aware that equipment
> made with lead free solder isn't safe, so aerospace, automotive, military
> and medical are exempt.
>

Amen to that ...

Arfa


== 2 of 3 ==
Date: Mon, May 31 2010 10:04 am
From: AZ Nomad


On Mon, 31 May 2010 10:50:32 +0100, Arfa Daily <arfa.daily@ntlworld.com> wrote:

>"ian field" <gangprobing.alien@ntlworld.com> wrote in message
>news:4wyMn.40637$3B3.19030@hurricane...
>>
>> "klem kedidelhopper" <captainvideo462009@gmail.com> wrote in message
>> news:ae548bae-555d-4af8-932b-a3d787ea99c0@t14g2000prm.googlegroups.com...
>> On May 26, 8:24 pm, AZ Nomad <aznoma...@PremoveOBthisOX.COM> wrote:
>>> On Wed, 26 May 2010 08:47:05 -0700, Smitty Two <prestwh...@earthlink.net>
>>> wrote:
>>> >In article <slrnhvqfec.atf.aznoma...@ip70-176-155-130.ph.ph.cox.net>,
>>> > AZ Nomad <aznoma...@PremoveOBthisOX.COM> wrote:
>>> >> On Wed, 26 May 2010 05:25:21 -0700 (PDT), sparky <sparky...@yahoo.com>
>>> >> wrote:
>>>
>>> >> >Lead free solder was invented by the government since they knew it
>>> >> >would create more jobs (taxes) as the lead free solder caused trouble
>>> >> >and things were thrown out instead of being repaired.
>>>
>>> >> surface mount, package pin densities, and labor costs have guaranteed
>>> >> that almost nothing is repaired beyond the board level making solder
>>> >> type
>>> >> irrelevent. Even board level repairs are unlikely when the cost of
>>> >> repairing an item is far higher than its replacement cost.
>>>
>>> >> Leadfree solder was created not to cause electronics be discarded
>>> >> instead of repaired, but *because* electronics were being discarded in
>>> >> great numbers. Even for items that can be repaired, they frequently
>>> >> aren't repaired because anything older than about 18 months is
>>> >> obsolete in the mind of the consumer.
>>> >Which is why, to stray completely off-topic, we should replace income
>>> >tax with a national sales tax. Let the 95% of the masses who are
>>> >compulsive consumers foot the bill.
>>>
>>> Sorry. I didn't know I was responsding to a lunatic.
>>
>> Sorry too but I think that these "lunatics" make a whole lot of sense.
>> I am one of the 5 percent who tries not to purchase anything new today
>> because unfortunately "new" has become synonomous with "crap". Nobody
>> wants you to repair anything anymore. Either the parts are so
>> ridiculously expensive or they're just not available. I stocked up on
>> lead solder a long time ago so that I'll be able to repair all my
>> older reliable "hazardous" electronics well into the future, until the
>> government makes all repair parts unavailable or comes into my house
>> with a search warrant for lead based solder that is. So for the time
>> being, fuck them and the horse their "stimulus package" rode in on.
>> BTW how is the US military handling this reliability problem? They
>> wouldn't usually care too much about a small item like lead
>> poisoning...
>>
>> ****************
>>
>> The fuckwits who introduced the legislation are well aware that equipment
>> made with lead free solder isn't safe, so aerospace, automotive, military
>> and medical are exempt.
>>

>Amen to that ...

Is there a big problem with consumers buying cheap aerospace,
automotive, military or medical electronics and filling the landfills
with them?


== 3 of 3 ==
Date: Mon, May 31 2010 11:56 am
From: "ian field"

"AZ Nomad" <aznomad.3@PremoveOBthisOX.COM> wrote in message
news:slrni07r11.jq6.aznomad.3@ip70-176-155-130.ph.ph.cox.net...
> On Mon, 31 May 2010 10:50:32 +0100, Arfa Daily <arfa.daily@ntlworld.com>
> wrote:
>
>>"ian field" <gangprobing.alien@ntlworld.com> wrote in message
>>news:4wyMn.40637$3B3.19030@hurricane...
>>>
>>> "klem kedidelhopper" <captainvideo462009@gmail.com> wrote in message
>>> news:ae548bae-555d-4af8-932b-a3d787ea99c0@t14g2000prm.googlegroups.com...
>>> On May 26, 8:24 pm, AZ Nomad <aznoma...@PremoveOBthisOX.COM> wrote:
>>>> On Wed, 26 May 2010 08:47:05 -0700, Smitty Two
>>>> <prestwh...@earthlink.net>
>>>> wrote:
>>>> >In article <slrnhvqfec.atf.aznoma...@ip70-176-155-130.ph.ph.cox.net>,
>>>> > AZ Nomad <aznoma...@PremoveOBthisOX.COM> wrote:
>>>> >> On Wed, 26 May 2010 05:25:21 -0700 (PDT), sparky
>>>> >> <sparky...@yahoo.com>
>>>> >> wrote:
>>>>
>>>> >> >Lead free solder was invented by the government since they knew it
>>>> >> >would create more jobs (taxes) as the lead free solder caused
>>>> >> >trouble
>>>> >> >and things were thrown out instead of being repaired.
>>>>
>>>> >> surface mount, package pin densities, and labor costs have
>>>> >> guaranteed
>>>> >> that almost nothing is repaired beyond the board level making solder
>>>> >> type
>>>> >> irrelevent. Even board level repairs are unlikely when the cost of
>>>> >> repairing an item is far higher than its replacement cost.
>>>>
>>>> >> Leadfree solder was created not to cause electronics be discarded
>>>> >> instead of repaired, but *because* electronics were being discarded
>>>> >> in
>>>> >> great numbers. Even for items that can be repaired, they frequently
>>>> >> aren't repaired because anything older than about 18 months is
>>>> >> obsolete in the mind of the consumer.
>>>> >Which is why, to stray completely off-topic, we should replace income
>>>> >tax with a national sales tax. Let the 95% of the masses who are
>>>> >compulsive consumers foot the bill.
>>>>
>>>> Sorry. I didn't know I was responsding to a lunatic.
>>>
>>> Sorry too but I think that these "lunatics" make a whole lot of sense.
>>> I am one of the 5 percent who tries not to purchase anything new today
>>> because unfortunately "new" has become synonomous with "crap". Nobody
>>> wants you to repair anything anymore. Either the parts are so
>>> ridiculously expensive or they're just not available. I stocked up on
>>> lead solder a long time ago so that I'll be able to repair all my
>>> older reliable "hazardous" electronics well into the future, until the
>>> government makes all repair parts unavailable or comes into my house
>>> with a search warrant for lead based solder that is. So for the time
>>> being, fuck them and the horse their "stimulus package" rode in on.
>>> BTW how is the US military handling this reliability problem? They
>>> wouldn't usually care too much about a small item like lead
>>> poisoning...
>>>
>>> ****************
>>>
>>> The fuckwits who introduced the legislation are well aware that
>>> equipment
>>> made with lead free solder isn't safe, so aerospace, automotive,
>>> military
>>> and medical are exempt.
>>>
>
>>Amen to that ...
>
> Is there a big problem with consumers buying cheap aerospace,
> automotive, military or medical electronics and filling the landfills
> with them?

There are legal directives compelling that waste electronic equipment be
collected at disposal sites and processed for recovery of metals and any
other recyclable materials, so it makes no difference what specification it
was originally built to.

I'd be more concerned by the thousands of miles of abandoned (and some still
in use!) lead water pipes still in the ground, rain run off from lead
roofing sheets and hoorah-henries/rednecks peppering agricultural land with
lead shot.

==============================================================================
TOPIC: Sony code
http://groups.google.com/group/sci.electronics.repair/t/df37e98d2f542705?hl=en
==============================================================================

== 1 of 1 ==
Date: Mon, May 31 2010 5:01 am
From: "Mark Zacharias"


"Vince" <vmschmitt@charter.net> wrote in message
news:2_HMn.22291$yx.17016@newsfe13.iad...
> Four blinks & stop usualy means, no vertical deflection.
> Vince
>

Only on sets which have vertical deflection (CRT models).

This one does not.

(it was a KDS 60A2000 LCD rear projector)

Mark Z.


==============================================================================
TOPIC: Cordless Panasonic phones
http://groups.google.com/group/sci.electronics.repair/t/703047b5418d2146?hl=en
==============================================================================

== 1 of 2 ==
Date: Mon, May 31 2010 1:30 am
From: pebe

hr(bob) [email Wrote:
> hofmann@att.net[/email];2431696]On May 30, 1:28*pm, pebe
> pebe.6486...@diybanter.com wrote:-
> I recently purchased a pair of Panasonic KX-TG6522E cordless phones
> with
> answer machine. I have noticed that when I am having a conversation
> with
> someone I can hear his voice perfectly, but when I speak I can hear a
> tinny echo of my own voice delayed by about 200ms. However, my friend
> at the other end of the line can hear me perfectly.
>
> Has anyone experienced a similar fault? Is it likely to be a BT
> system
> fault, or a fault in the Panasonic phones?
>
> --
> pebe-
>
> Talk a little softer and learn to live with it.
I'll never learn to live with a fault - that's admitting defeat!


--
pebe


== 2 of 2 ==
Date: Mon, May 31 2010 10:27 am
From: "hr(bob) hofmann@att.net"


On May 31, 3:30 am, pebe <pebe.6496...@diybanter.com> wrote:
> hr(bob) [email Wrote:
>
>
>
> > hofm...@att.net[/email];2431696]On May 30, 1:28*pm, pebe
> > pebe.6486...@diybanter.com wrote:-
> > I recently purchased a pair of Panasonic KX-TG6522E cordless phones
> > with
> > answer machine. I have noticed that when I am having a conversation
> > with
> > someone I can hear his voice perfectly, but when I speak I can hear a
> > tinny echo of my own voice delayed by about 200ms. However, my friend
> > at the other end of the line can hear me perfectly.
>
> > Has anyone experienced a similar fault? Is it likely to be a BT
> > system
> > fault, or a fault in the Panasonic phones?
>
> > --
> > pebe-
>
> > Talk a little softer and learn to live with it.
>
> I'll never learn to live with a fault - that's admitting defeat!
>
> --
> pebe- Hide quoted text -
>
> - Show quoted text -

Do you have the same problem with other cordless phones?

==============================================================================
TOPIC: Solder paste shelf life
http://groups.google.com/group/sci.electronics.repair/t/20d18a9508a473b5?hl=en
==============================================================================

== 1 of 4 ==
Date: Mon, May 31 2010 6:44 am
From: "oparr@hotmail.com"


Have some leaded, water soluble solder paste (Kester HM531) for the
last 3.5 years. Used it yesterday and it seems to still work like new.
IIRC, shelf life was given as the usual six months. What gives?

== 2 of 4 ==
Date: Mon, May 31 2010 8:03 am
From: Jeffrey D Angus


oparr@hotmail.com wrote:
> Have some leaded, water soluble solder paste (Kester HM531) for the
> last 3.5 years. Used it yesterday and it seems to still work like new.
> IIRC, shelf life was given as the usual six months. What gives?

The difference between "It probably still works" and it will
"definitely work."

Jeff

--
"Egotism is the anesthetic that dulls the pain of stupidity."
Frank Leahy, Head coach, Notre Dame 1941-1954

http://www.stay-connect.com


== 3 of 4 ==
Date: Mon, May 31 2010 9:17 am
From: "N_Cook"


<oparr@hotmail.com> wrote in message
news:e1621cfe-25f3-4a9f-8c1b-8fc9af272b0b@o15g2000vbb.googlegroups.com...
> Have some leaded, water soluble solder paste (Kester HM531) for the
> last 3.5 years. Used it yesterday and it seems to still work like new.
> IIRC, shelf life was given as the usual six months. What gives?
>


The stuff I use is water soluble Alphametals/Tolworth/England. Dated 1990 on
the pot , I just pastify a bit by mixing with "La-Co"/ Chicago flux and
seems to work fine.

--
Diverse Devices, Southampton, England
electronic hints and repair briefs , schematics/manuals list on
http://diverse.4mg.com/index.htm

== 4 of 4 ==
Date: Mon, May 31 2010 10:05 am
From: "oparr@hotmail.com"


>The stuff I use is water soluble Alphametals/Tolworth/England. Dated 1990 on
>the pot , I just pastify a bit by mixing with "La-Co"/ Chicago flux and
>seems to work fine.

I'm wondering whether water soluble has a big edge in terms of shelf
life. The paste I had before this wasn't water soluble and it was
useless after 8 months. It was refrigerated and handled the same way
as the Kester HM531.

On May 31, 12:17 pm, "N_Cook" <dive...@tcp.co.uk> wrote:
>

==============================================================================
TOPIC: 40Gb Western Digital hard drive
http://groups.google.com/group/sci.electronics.repair/t/d11c27dd9c7d80c0?hl=en
==============================================================================

== 1 of 2 ==
Date: Mon, May 31 2010 7:26 am
From: mike


Michael A. Terrell wrote:
> Jeffrey D Angus wrote:
> >
> > Michael A. Terrell wrote:
> > > I've seen more bad power supplies in HP
> > > computers than any other brand I've worked on.
> >
> > Well, HP bought Compaq, so I suppose it shouldn't
> > surprise me then that the PSU in that box went tits
> > up after about 2 years.
>
>
> I bought a new Compaq computer in 1999. It didn't make it through the
> warranty because of fake low ESR electrolytics on the motherboard. I
> called for a warranty repair and told them it was rebooting constantly.
> They told me to make sure the video cable was connected, and if that
> didn't fix it, to take it to the nearest Radio Shack store. They told me
> to copy my data from the computer, but if I opened the case the warranty
> was void. I told them to stuff their company up their ass and bought a
> new eMachines with Windows ME. That motherboard died after five years.
> The power supply was still good and went into another model emachines
> that needed the same odd shaped supply. I had installed a larger hard
> drive before it died. That drive, with the original install of ME is now
> in the fifth motherboard and works great for scanning photos and old
> manuals.

I bought a used Compaq Evo once, I'd seen 'em in use at all kinds of
different businesses so figured they must be
'pretty good'. I had it a couple months and one day i left it powered
up while I went to do some errands. Came back after a couple hours
and immediately smelt that burned electronics smell as I walked in the
door; there was also an odd sound recurring in a steady rhythm coming
from the 'computer room'. I found that the power supply had smoked,
but didn't shut down completely, so it would bog down the UPS, then
the UPS would start to come back up and the smoked PSU would try to
start again which would again bog down the UPS - no telling how long
it did this before I got back. I immediately scrapped that effing
EVO.

The next morning when I turned on the main computer the UPS went out.
It was a shame, as it's an industrial quality NCR 1 kw unit from the
80's. Reading up on those EVO's after the fact, I came to agree with
one denizen of the web who proposed that EVO's are evil... :)


== 2 of 2 ==
Date: Mon, May 31 2010 3:02 pm
From: "Michael A. Terrell"

mike wrote:
>
> Michael A. Terrell wrote:
> > Jeffrey D Angus wrote:
> > >
> > > Michael A. Terrell wrote:
> > > > I've seen more bad power supplies in HP
> > > > computers than any other brand I've worked on.
> > >
> > > Well, HP bought Compaq, so I suppose it shouldn't
> > > surprise me then that the PSU in that box went tits
> > > up after about 2 years.
> >
> >
> > I bought a new Compaq computer in 1999. It didn't make it through the
> > warranty because of fake low ESR electrolytics on the motherboard. I
> > called for a warranty repair and told them it was rebooting constantly.
> > They told me to make sure the video cable was connected, and if that
> > didn't fix it, to take it to the nearest Radio Shack store. They told me
> > to copy my data from the computer, but if I opened the case the warranty
> > was void. I told them to stuff their company up their ass and bought a
> > new eMachines with Windows ME. That motherboard died after five years.
> > The power supply was still good and went into another model emachines
> > that needed the same odd shaped supply. I had installed a larger hard
> > drive before it died. That drive, with the original install of ME is now
> > in the fifth motherboard and works great for scanning photos and old
> > manuals.
>
> I bought a used Compaq Evo once, I'd seen 'em in use at all kinds of
> different businesses so figured they must be
> 'pretty good'. I had it a couple months and one day i left it powered
> up while I went to do some errands. Came back after a couple hours
> and immediately smelt that burned electronics smell as I walked in the
> door; there was also an odd sound recurring in a steady rhythm coming
> from the 'computer room'. I found that the power supply had smoked,
> but didn't shut down completely, so it would bog down the UPS, then
> the UPS would start to come back up and the smoked PSU would try to
> start again which would again bog down the UPS - no telling how long
> it did this before I got back. I immediately scrapped that effing
> EVO.


One of the computers I refurbished for my 'Computers for Veterans'
project was a small HP. I had everything ready, and turned it on one
last time to run Belarc Advisor to print out the system information. As
soon as I turned it on, flames shot out through the fan. I scrapped
it. In fact, I scrap more HP computers than any other brand.


> The next morning when I turned on the main computer the UPS went out.
> It was a shame, as it's an industrial quality NCR 1 kw unit from the
> 80's. Reading up on those EVO's after the fact, I came to agree with
> one denizen of the web who proposed that EVO's are evil... :)

I get free, used UPS fairly often, all with bad or missing
batteries. One early unit had eight missing gel cells. they guy who
gave it to me took them out and didn't make a note of what was there, or
how they were wired. His excuse? "I thought all UPS used the same
batteries." The guy is a broadcast engineer. He should klnow better.
The OEM was out of business, so I have a large, heavy rack mount UPS on
the shelf waiting to be scrapped. I am thinking about turning it into a
rack mount server case.

I got another rack mount UPS the other day. It is an Alpha Ali Plus
700xl The batteries are missing. The OEM doesn't support it. They may
be 12V 7.2AH but I'm not sure. That's too bad, because I picked up a
free Dell 4350 server that I would like to put into a rack with the
UPS. I want a shop server to hold all the drivers and other programs I
use to repair computers, and to learn to administer Apache Server.


--
Anyone wanting to run for any political office in the US should have to
have a DD214, and a honorable discharge.

==============================================================================
TOPIC: UK GIRLS
http://groups.google.com/group/sci.electronics.repair/t/d271bbc28df2c079?hl=en
==============================================================================

== 1 of 1 ==
Date: Mon, May 31 2010 9:05 am
From: SUKANYA

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FOR FULL DETAILS VISIT

http://ukgirlsbody.blogspot.com

==============================================================================
TOPIC: DOWN LOAD CAR RACE GAMES
http://groups.google.com/group/sci.electronics.repair/t/6448c624eb48d014?hl=en
==============================================================================

== 1 of 1 ==
Date: Mon, May 31 2010 9:39 am
From: KAJAL AGARWAL


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AND DOWN LOAD CAR RACE GAMES ALSO

FOR FULL DETAILS VISIT

http://andhraonlinegames.blogspot.com


==============================================================================

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sci.electronics.repair - 19 new messages in 10 topics - digest

sci.electronics.repair
http://groups.google.com/group/sci.electronics.repair?hl=en

sci.electronics.repair@googlegroups.com

Today's topics:

* OT: archiving on CD/DVD - 5 messages, 5 authors
http://groups.google.com/group/sci.electronics.repair/t/7865cc1a1f8d8699?hl=en
* Allah, CREATED THE UNIVERSE FROM NOTHING - 2 messages, 2 authors
http://groups.google.com/group/sci.electronics.repair/t/4271af4695cddeed?hl=en
* Replacement EEPROM - 1 messages, 1 author
http://groups.google.com/group/sci.electronics.repair/t/125f84cf645c46e6?hl=en
* cheap sale shoes air max 95, air max tn , airmax 90 s (www.sourcesoso.com) -
1 messages, 1 author
http://groups.google.com/group/sci.electronics.repair/t/b7127770facdd68c?hl=en
* DTV decoder repair, capacitor gets too hot - 4 messages, 4 authors
http://groups.google.com/group/sci.electronics.repair/t/2a64f4c6ccba41cd?hl=en
* Lead free solder - 1 messages, 1 author
http://groups.google.com/group/sci.electronics.repair/t/23523e78c578fbf8?hl=en
* HELP:Measuring refresh rate of PCBs - 2 messages, 2 authors
http://groups.google.com/group/sci.electronics.repair/t/786bc4e68b01617e?hl=en
* instructor solution manual for An Introduction to Modern Astrophysics (2nd
Ed., Bradley W. Carroll & Dale A. Ostlie) - 1 messages, 1 author
http://groups.google.com/group/sci.electronics.repair/t/2e1f80dafc423f26?hl=en
* New computer scam ? - 1 messages, 1 author
http://groups.google.com/group/sci.electronics.repair/t/d017e72411e59f27?hl=en
* Sony code - 1 messages, 1 author
http://groups.google.com/group/sci.electronics.repair/t/df37e98d2f542705?hl=en

==============================================================================
TOPIC: OT: archiving on CD/DVD
http://groups.google.com/group/sci.electronics.repair/t/7865cc1a1f8d8699?hl=en
==============================================================================

== 1 of 5 ==
Date: Sun, May 30 2010 2:40 pm
From: Grant


On Sun, 30 May 2010 18:51:44 +0100, "N_Cook" <diverse@tcp.co.uk> wrote:

>BBC click this week did a feature
>http://news.bbc.co.uk/1/hi/programmes/click_online/8711747.stm
>Using apparently high spec discs is no guarantee of longevity.
>Mention of what I happen to do, copy 3 yearold backups to new on a rolling
>basis and keeping in 2 different sites for storage. I also check originals
>at the same time for any degradation. No mention of writing at reduced speed
>for archiving purposes. I happpen to always knock down from x52 to 40 for
>normal burning (slightly larger pits) and then x32 for 3 yearlt archives.

I think still too fast ;) Here I use 24x for temp life (6 months) disks.

Archival is multiple copies on hard drives, migrated as I retire drives
for larger ones.

>French researcher shown cleaning dics radially , not circumferentially.

That's always been true, if you clean in circles you create scratches longer
than what the error correction can cope with.

Grant.
--
http://bugs.id.au/


== 2 of 5 ==
Date: Sun, May 30 2010 3:16 pm
From: dplatt@radagast.org (Dave Platt)


In article <3nm5061qlq9he01p8qr4klm8ki8do9kb3u@4ax.com>,
Grant <omg@grrr.id.au> wrote:

>I think still too fast ;) Here I use 24x for temp life (6 months) disks.

Another trick you can use is to apply an additional level of error
correction, with e.g. the "dvdisaster" package. You create an ISO
image of up to about 85% of the maximum for your chosen disc type, run
it through "dvdisaster" to create a set of Reed-Solomon checksums and
append them to the ISO, and then burn the resulting enlarged ISO to
the medium.

If, when you try to read back files from the disc, you find some
sectors unreadable due to damage or deterioration, you can tell
dvdisaster to read as much of the disc as it can, and then use the
added Reed-Solomon codes to recover the contents of any sectors which
weren't readable. The resulting repaired ISO can be burned to a new
disc, or (on Linux at least) loopback-mounted to allow files to be
retrieved directly.

--
Dave Platt <dplatt@radagast.org> AE6EO
Friends of Jade Warrior home page: http://www.radagast.org/jade-warrior
I do _not_ wish to receive unsolicited commercial email, and I will
boycott any company which has the gall to send me such ads!


== 3 of 5 ==
Date: Sun, May 30 2010 5:54 pm
From: b


On May 30, 6:51 pm, "N_Cook" <dive...@tcp.co.uk> wrote:
> BBC click this week did a featurehttp://news.bbc.co.uk/1/hi/programmes/click_online/8711747.stm
> Using apparently high spec discs is no guarantee of longevity.

I have lots of CD-Rs created in 2000, which are unplayable. Expensive
audio CD-Rs at that. Stored on a shelf at room temp, boxed, rarely
used. also had a few DVDs warp - princo ones mostly, which seem to be
two plastic discs stuck together.

forget optical media for archiving. I use external HDD. Also audio
tape which has stood test of time.
-B

== 4 of 5 ==
Date: Sun, May 30 2010 10:41 pm
From: D Yuniskis


N_Cook wrote:
> BBC click this week did a feature
> http://news.bbc.co.uk/1/hi/programmes/click_online/8711747.stm
> Using apparently high spec discs is no guarantee of longevity.
> Mention of what I happen to do, copy 3 yearold backups to new on a rolling
> basis and keeping in 2 different sites for storage. I also check originals
> at the same time for any degradation. No mention of writing at reduced speed
> for archiving purposes. I happpen to always knock down from x52 to 40 for
> normal burning (slightly larger pits) and then x32 for 3 yearlt archives.
> French researcher shown cleaning dics radially , not circumferentially.
> Shame BBC reporter did not mention this factor.
> Anyone else got any tips ?

Depends on what you are backing up and how important it is to
you. :-/

I backup on several different *types* of media concurrently.
CD/DVD, MO, hard disks and tape. Each medium has different
risk issues.

I won't *rely* on a hard disk as a backup medium. It's just
too easy for a single spindle failure to cost you a *lot* of
data! Even having *two* backups on hard disks doesn't guarantee
you are "safe"

[The only time I *almost* lost data was using hard disks as the
backup medium. The backups were stored "off line" (i.e., not
powered). I went to retrieve something from my "primary"
backup -- only to discover the disk *scrambled* (VTOC). I
frowned but figured a hard disk failure is something you
*eventually* have to deal with... So, I pulled my *secondary*
backup out and spun that up. And it, *too* was scrambled!
(I later discovered this was a drive-aggravated bug in the
driver so *every* drive of this make/model would end up
scrambled!). Thankfully, I had the DRIVES backed up on MO
media as well and was able to restore from that -- though it
obviously took a bit longer as the MO media wasn't as big as the
hard disk]

My current practices are to *push* things that I want to
backup onto one of my servers "whenever it is convenient".
Then, periodically backup to tape (SDLT), an external USB
drive and CD/DVD.

I have maintained some items for more than 20 years using
this technique -- though it gets more and more expensive (time)
as my archive grows.

Best advice: decide what things you are willing to "lose";
then ask yourself, "If I am willing to lose it, is there
any reason why I shouldn't (deliberately!) lose it *now*??"


== 5 of 5 ==
Date: Mon, May 31 2010 12:25 am
From: "N_Cook"


b <reverend_rogers@yahoo.com> wrote in message
news:08afbe42-0330-4680-bd1f-6ab281813aa5@k31g2000vbu.googlegroups.com...
On May 30, 6:51 pm, "N_Cook" <dive...@tcp.co.uk> wrote:
> BBC click this week did a
featurehttp://news.bbc.co.uk/1/hi/programmes/click_online/8711747.stm
> Using apparently high spec discs is no guarantee of longevity.

I have lots of CD-Rs created in 2000, which are unplayable. Expensive
audio CD-Rs at that. Stored on a shelf at room temp, boxed, rarely
used. also had a few DVDs warp - princo ones mostly, which seem to be
two plastic discs stuck together.

forget optical media for archiving. I use external HDD. Also audio
tape which has stood test of time.
-B


wwwwwwww

Is there an issue with plastic stored in plastic?
I've only used CDrom storage since 2002 . Always stored in plain paper
envelopes, no glue , stored vertically and none that I've randomly tried
files have had a reading problem

==============================================================================
TOPIC: Allah, CREATED THE UNIVERSE FROM NOTHING
http://groups.google.com/group/sci.electronics.repair/t/4271af4695cddeed?hl=en
==============================================================================

== 1 of 2 ==
Date: Sun, May 30 2010 3:22 pm
From: LSMFT


ÚÈÏááå

Allah created nothing, Allah IS nothing. No such person, place or thing.


== 2 of 2 ==
Date: Sun, May 30 2010 5:38 pm
From: "Michael A. Terrell"

Jeffrey D Angus wrote:
>
> Sjouke Burry wrote:
> > ÚÈÏááå wrote:
> >
> > Ah! another fanatic shouting in the street
>
> Ya know, I kind of miss the crazy old guys with the shiny
> $20 suit standing on the corners yelling at cars as they
> went by.


You need a better sight on your rifle. ;-)


--
Anyone wanting to run for any political office in the US should have to
have a DD214, and a honorable discharge.

==============================================================================
TOPIC: Replacement EEPROM
http://groups.google.com/group/sci.electronics.repair/t/125f84cf645c46e6?hl=en
==============================================================================

== 1 of 1 ==
Date: Sun, May 30 2010 3:23 pm
From: whit3rd


On May 28, 1:09 pm, Jeffrey D Angus <jan...@suddenlink.net> wrote:
> The TI TBP18SA030 is a 16 pin fusible link PROM.
> 32 X 8 bits.
>
> Anybody got some suggestions on what I can use for a replacement?

Well, just about any PAL with five inputs and eight outputs...

> I'm looking for something along the lines of 27C64 or such.
> I don't mind making up a 16 -> 28 pin adapter.

It's for a onesie? Maybe 28F64 would be easier than 27C64 to
program... neither is going to be as fast as the TBP18SA030
(about 30 ns, I think).

==============================================================================
TOPIC: cheap sale shoes air max 95, air max tn , airmax 90 s (www.sourcesoso.
com)
http://groups.google.com/group/sci.electronics.repair/t/b7127770facdd68c?hl=en
==============================================================================

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==============================================================================
TOPIC: DTV decoder repair, capacitor gets too hot
http://groups.google.com/group/sci.electronics.repair/t/2a64f4c6ccba41cd?hl=en
==============================================================================

== 1 of 4 ==
Date: Sun, May 30 2010 3:45 pm
From: "David"


<PlainBill47@yahoo.com> wrote in message
news:gu95065uln9ebjd6ndmh5tge54a2mbu806@4ax.com...
> On Sun, 30 May 2010 04:45:45 -0700 (PDT), Jeroni Paul
> <JERONI.PAUL@terra.es> wrote:
>
>>I'm repairing a DTV decoder Saivod DT2012 (chip Cheertek
>>and tuner LG)
>>that had a swollen capacitor in the power supply. 6 months
>>ago I
>>already replaced this capacitor with a low ESR high
>>quality 105 deg
>>replacement but it just lasted 6 months and is swollen
>>again.
>>
>>The capacitor is EC205 1000uF 16V and is the filter for 5V
>>output in a
>>switching power supply. Typical design, small transformer,
>>rectifier
>>diode, first capacitor, inductor and second capacitor with
>>TNY265 as
>>primary controller chip. The second capacitor remains cold
>>and checks
>>fine on the ESR meter.

Unless this is a flyback type supply, a typical forward
switching power supply design does not have a large
capacitor on the output of the rectifier. The rectifier
diodes go directly to an inductor with the main filter
capacitor connected to the output of the inductor. If it a
flyback design, you could try putting a 1 uf or so ceramic
capacitor across the larger capacitor. Using a high voltage
replacement is not a good idea since the higher the voltage
rating, the higher the ESR.

David

== 2 of 4 ==
Date: Sun, May 30 2010 5:12 pm
From: Grant


On Sun, 30 May 2010 17:45:24 -0500, "David" <someone@somewhere.com> wrote:

>
>
><PlainBill47@yahoo.com> wrote in message
>news:gu95065uln9ebjd6ndmh5tge54a2mbu806@4ax.com...
>> On Sun, 30 May 2010 04:45:45 -0700 (PDT), Jeroni Paul
>> <JERONI.PAUL@terra.es> wrote:
>>
>>>I'm repairing a DTV decoder Saivod DT2012 (chip Cheertek
>>>and tuner LG)
>>>that had a swollen capacitor in the power supply. 6 months
>>>ago I
>>>already replaced this capacitor with a low ESR high
>>>quality 105 deg
>>>replacement but it just lasted 6 months and is swollen
>>>again.
>>>
>>>The capacitor is EC205 1000uF 16V and is the filter for 5V
>>>output in a
>>>switching power supply. Typical design, small transformer,
>>>rectifier
>>>diode, first capacitor, inductor and second capacitor with
>>>TNY265 as
>>>primary controller chip. The second capacitor remains cold
>>>and checks
>>>fine on the ESR meter.
>
>Unless this is a flyback type supply, a typical forward
>switching power supply design does not have a large
>capacitor on the output of the rectifier. The rectifier
>diodes go directly to an inductor with the main filter
>capacitor connected to the output of the inductor. If it a
>flyback design, you could try putting a 1 uf or so ceramic
>capacitor across the larger capacitor. Using a high voltage
>replacement is not a good idea since the higher the voltage
>rating, the higher the ESR.

Since when? Quick check for 1000/25 and 1000/35 Panasonic caps
show ESR goes from .033 down to .025 for higher volt rating.

Grant.
--
http://bugs.id.au/


== 3 of 4 ==
Date: Sun, May 30 2010 5:50 pm
From: b


On May 30, 12:45 pm, Jeroni Paul <JERONI.P...@terra.es> wrote:
> I'm repairing a DTV decoder Saivod DT2012 (chip Cheertek and tuner LG)
> that had a swollen capacitor in the power supply. 6 months ago I
> already replaced this capacitor with a low ESR high quality 105 deg
> replacement but it just lasted 6 months and is swollen again.
>
> The capacitor is EC205 1000uF 16V and is the filter for 5V output in a
> switching power supply. Typical design, small transformer, rectifier
> diode, first capacitor, inductor and second capacitor with TNY265 as
> primary controller chip. The second capacitor remains cold and checks
> fine on the ESR meter. The problem is in the first capacitor, I
> replaced it again with a new 105 deg type and it works but I notice
> the capacitor gets very hot in just 10 minutes.

might be worth checking the current drawn, out of interest.
i've repaired dozens of these sort of boxes, many of which are the
same inside (MX Onda, AXIL, T Boston, Engel....) and using caps rated
at 25v in place of the 16v fitted usually keeps them working.
-B

== 4 of 4 ==
Date: Sun, May 30 2010 6:18 pm
From: Jamie


b wrote:
> On May 30, 12:45 pm, Jeroni Paul <JERONI.P...@terra.es> wrote:
>
>>I'm repairing a DTV decoder Saivod DT2012 (chip Cheertek and tuner LG)
>>that had a swollen capacitor in the power supply. 6 months ago I
>>already replaced this capacitor with a low ESR high quality 105 deg
>>replacement but it just lasted 6 months and is swollen again.
>>
>>The capacitor is EC205 1000uF 16V and is the filter for 5V output in a
>>switching power supply. Typical design, small transformer, rectifier
>>diode, first capacitor, inductor and second capacitor with TNY265 as
>>primary controller chip. The second capacitor remains cold and checks
>>fine on the ESR meter. The problem is in the first capacitor, I
>>replaced it again with a new 105 deg type and it works but I notice
>>the capacitor gets very hot in just 10 minutes.
>
>
> might be worth checking the current drawn, out of interest.
> i've repaired dozens of these sort of boxes, many of which are the
> same inside (MX Onda, AXIL, T Boston, Engel....) and using caps rated
> at 25v in place of the 16v fitted usually keeps them working.
> -B
>
Also, you may want to check or replace the UF "ULTRA Fast" diode in that
circuit. I found some that developed a leak but not enough to short and
pass some AC through from the switcher.. This can not only heat the
diode but the Cap. A simple test is to perform a thermal test on the
diode.. It should only be warm at best..

==============================================================================
TOPIC: Lead free solder
http://groups.google.com/group/sci.electronics.repair/t/23523e78c578fbf8?hl=en
==============================================================================

== 1 of 1 ==
Date: Sun, May 30 2010 4:58 pm
From: "Oppie"


give me good old Sn60/Pb40 any day. Unfortunately I ship products to the EU
and have to play by their rules.

"Baron" <baron.nospam@linuxmaniac.nospam.net> wrote in message
news:hth2v2$a0p$1@news.eternal-september.org...
> Hi Guys,
>
> Just for the record here's a few pictures of a laptop power socket that
> used lead free solder. You can see the erosion caused by poor
> electrical conductivity of the joint between the center pin and the
> circuit board. The hole was originally plated through but there was
> little left of the plating. An open circuit and discharged battery
> resulted in a non working machine.
>
> The images don't show in "ser" check
> in "alt.binaries.schematics.electronic"
>
> --
> Best Regards:
> Baron.
>

==============================================================================
TOPIC: HELP:Measuring refresh rate of PCBs
http://groups.google.com/group/sci.electronics.repair/t/786bc4e68b01617e?hl=en
==============================================================================

== 1 of 2 ==
Date: Sun, May 30 2010 5:35 pm
From: who where


On Sun, 30 May 2010 14:18:35 +0200, "Caius" <briccus@yahoo.it> wrote:

>
>"who where" <noone@home.net> ha scritto nel messaggio
>news:phd306haattb3443pgl0atfka2difj2ch2@4ax.com...
> > ?? have you tried their website? Google "gennum gs4981" and first
>> hit. Then go to the "buy from distributor" or "get free sample"
>> (sounds better) link at
>> http://www.gennum.com/buy/sales-network
>
>Ok, thanks.I will try with the GS4981 instead of LM1881.
>But, are you sure I will solve my problem with this IC?

Not at all. But (a) it did for us, and (b) it won't cost a fortune to
try - especially if you can get a "sample".

Be aware though that although the DS1881 is a drop-in replacment for
the LM1881, the GS4981 has a different pinout.


== 2 of 2 ==
Date: Mon, May 31 2010 1:23 am
From: "Caiusfabricius"

"who where" <noone@home.net> ha scritto nel messaggio
news:cv0606db3dh5npjb3prp14q8ggd3qhmodb@4ax.com...
especially if you can get a "sample".

To get the sample is it necessary to have a company (it's a field required)?

>
> Be aware though that although the DS1881 is a drop-in replacment for
> the LM1881, the GS4981 has a different pinout.

Yes, I see the pinout from there:

http://www.datasheetcatalog.org/datasheet/GennumCorporation/mXrrsxs.pdf

but it changes only in PIN 7 which is horizontal sync output instead of
ODD/EVEN circuit.
So, I have to use the same circuit (two 0.1 uf capacitors and a 680 KOhm
resistor) like in the LM1881?

==============================================================================
TOPIC: instructor solution manual for An Introduction to Modern Astrophysics (
2nd Ed., Bradley W. Carroll & Dale A. Ostlie)
http://groups.google.com/group/sci.electronics.repair/t/2e1f80dafc423f26?hl=en
==============================================================================

== 1 of 1 ==
Date: Sun, May 30 2010 5:58 pm
From: peter kalvin


Here are instructor's solutions manuals to the scientific textbooks in
PDF format. They cover solutions to all problems. If you need any, let
me know its title, edition and author. If your title is not listed
here don't worry because it is a list of some ..
NOTE: This service is NOT free, and Don't reply here, instead send an
email to: kalvinmanual( at )gmail(dot)com


solutions manual to A Course in Game Theory by Osborne, Rubinstein
solutions manual to A Course in Modern Mathematical Physics by Peter
Szekeres
solutions manual to A First Course in Abstract Algebra (7th Ed., John
B. Fraleigh)
solutions manual to A First Course in Differential Equations - The
Classic Fifth Edition By Zill, Dennis G
solutions manual to A First Course In Probability 7th Edition by
Sheldon M. Ross
solutions manual to A First Course in Probability Theory, 6th edition,
by S. Ross.
solutions manual to A First Course in String Theory, 2004, Barton
Zwiebach
solutions manual to A First Course in the Finite Element Method, 4th
Edition logan
solutions manual to A Practical Introduction to Data Structures and
Algorithm Analysis 2Ed by Shaffer
solutions manual to A Quantum Approach to Condensed Matter Physics
(Philip L. Taylor & Olle Heinonen)
solutions manual to A Short Course in General Relativity 2e by J.
Foster and J. D. Nightingale
solutions manual to A Short Introduction to Quantum Information and
Quantum Computation by Michel Le Bellac
solutions manual to Accounting Principles 8e by Kieso, Kimmel
solutions manual to Adaptive Control, 2nd. Ed., by Astrom, Wittenmark
solutions manual to Adaptive Filter Theory (4th Ed., Simon Haykin)
solutions manual to Advanced Accounting 10E international ED by
Beams , Clement, Anthony, Lowensohn
solutions manual to Advanced Calculus Gerald B. Folland
solutions manual to Advanced Digital Design with the Verilog HDL by
Michael D. Ciletti
solutions manual to Advanced Dynamics (Greenwood)
solutions manual to Advanced Engineering Electromagnetics by
Constantine A. Balanis
solutions manual to Advanced Engineering Mathematics 3rd ed zill
solutions manual to Advanced Engineering Mathematics 8Ed Erwin
Kreyszig
solutions manual to Advanced Engineering Mathematics by Erwin
Kreyszig, 9th ed
solutions manual to Advanced Engineering Mathematics, 6th Edition by
Peter V. O'Neil
solutions manual to Advanced Engineering Mathematics,2E, by Zill,
Cullen
solutions manual to Advanced Engineering Thermodynamics, 3rd Edition
by Adrian Bejan
solutions manual to Advanced Financial Accounting by Baker
solutions manual to Advanced Industrial Economics, 2nd ED Stephen
Martin
solutions manual to Advanced Macroeconomics, by David Romer
solutions manual to Advanced Modern Engineering Mathematics 3rd Ed
Glyn James
solutions manual to Advanced Modern Engineering Mathematics, 3rd Ed.,
by G. James
solutions manual to Aircraft Structures for Engineering Students (4th
Ed., T.H.G. Megson)
solutions manual to Algebra & Trigonometry and Precalculus, 3rd Ed By
Beecher, Penna, Bittinger
solutions manual to Algebra Baldor
solutions manual to Algebra-By Thomas W. Hungerford
solutions manual to Algorithm Design (Jon Kleinberg & Éva Tardos)
solutions manual to An Interactive Introduction to Mathematical
Analysis 2nd E (Jonathan Lewin)
solutions manual to An Introduction to Database Systems (8th Ed., C.J.
Date)
solutions manual to An Introduction to Modern Astrophysics (2nd Ed.,
Bradley W. Carroll & Dale A. Ostlie)
solutions manual to An Introduction to Numerical Analysis By Endre
Süli,David F. Mayers
solutions manual to An Introduction to Ordinary Differential Equations
(James C. Robinson)
solutions manual to An Introduction to Signals and Systems by John
Stuller
solutions manual to An Introduction to the Finite Element Method (3rd
Ed., J. N. Reddy)
solutions manual to An Introduction to Thermal Physics by Schroeder,
Daniel V
solutions manual to An Introduction to Thermodynamics and Statistical
Mechanics (2nd Ed, Keith Stowe)
solutions manual to Analog Integrated Circuit Design, by Johns,
Martin
solutions manual to Analysis and Design of Analog Integrated Circuits
(4th Edition) by Gray , Lewis , Meyer
solutions manual to Analytical Chemistry, Higson
solutions manual to Analytical Mechanics 7E by Grant R. Fowles, George
L. Cassiday
solutions manual to Antenna Theory 2nd edition by Balanis
solutions manual to Antennas for All Applications (3rd Ed., John Kraus
& Ronald Marhefka)
solutions manual to Applied Calculus for the Managerial, Life, and
Social Sciences, 7 E, by Soo T. Tan
solutions manual to Applied Econometric Time Series, 2nd Edition by
Enders
solutions manual to Applied Finite Element Analysis 2ed, by LJ
SEGERLIND
solutions manual to Applied Fluid Mechanics (6th Ed., Mott)
solutions manual to Applied Numerical Analysis, 7th Edition, by
Gerald, Wheatley
solutions manual to Applied Numerical Methods with MATLAB for
Engineers and Scientists( Steven C. Chapra)
solutions manual to Applied Partial Differential Equations (4th Ed.,
Haberman)
solutions manual to Applied Partial Differential Equations by J. David
Logan
solutions manual to Applied Quantum Mechanics ( A. F. J. Levi )
solutions manual to Applied Statistics and Probability for Engineers
( 2nd Ed., Douglas Montgomery & George Runger )
solutions manual to Applied Statistics and Probability for Engineers
(3rd Ed., Douglas Montgomery & George Runger)
solutions manual to Applied Strength of Materials (4th Ed., Mott)
solutions manual to Applying Maths in the Chemical and Biomolecular
Sciences, Beddard
solutions manual to Artificial Intelligence A Modern Approach 2e by
Russell, Norvig
solutions manual to Auditing and Assurance Services- An Integrated
Approach 12E by Arens
solutions manual to Auditing and Assurance Services, 12th edition,
Alvin A Arens, Randal J Elder, Mark Beasley
solutions manual to Automatic Control Systems, 8E, by Kuo, Golnaraghi
solutions manual to Basic Electrical Engineering By Nagrath, D P
Kothari
solutions manual to Basic Electromagnetics with Applications by
Nannapaneni Narayana Rao
solutions manual to Basic Engineering Circuit Analysis, 8th Edition by
J. David Irwin, R. Mark Nelms
solutions manual to Basic Heat and Mass Transfer by A. F. Mills
solutions manual to Basic Probability Theory by Robert B. Ash
solutions manual to Bayesian Core by Christian P. Robert and Jean-
Michel Marin
solutions manual to Bioprocess Engineering Principles (Pauline M.
Doran)
solutions manual to Business Statistics - Decision Making 7th E by
David F. Groebner
solutions manual to C++ for Computer Science and Engineering by Vic
Broquard
solutions manual to C++ How to Program 3rd edition - Deitel
solutions manual to Calculus - Early Transcendentals, 6th E, by Anton,
Bivens, Davis
solutions manual to Calculus - Early Transcendentals, 7E, by Anton,
Bivens, Davis
solutions manual to Calculus - Late Transcendentals Single Variable,
8th Ed by Anton, Bivens, Davis
solutions manual to Calculus (9th Ed., Dale Varberg, Edwin Purcell &
Steve Rigdon)
solutions manual to Calculus 2nd edition-M. Spivak
solutions manual to Calculus A Complete Course 6th Edition by by R.A.
Adams
solutions manual to CALCULUS An Intuitive and Physical Approach 2nd ed
by Morris Kline
solutions manual to Calculus and its Applications (11th Ed., Larry J
Goldstein, Schneider, Lay & Asmar)
solutions manual to Calculus by Gilbert Strang
solutions manual to Calculus early transcendentals 8th Ed, by Anton
Bivens Davis
solutions manual to Calculus Early Transcendentals, 5th Edition, JAMES
STEWART
solutions manual to Calculus George Thomas 10th ed Vol 1
solutions manual to Calculus of Variations MA 4311 LECTURE NOTES
( Russak )
solutions manual to Calculus One & Several Variables 8e by S Salas
solutions manual to Calculus Vol 2 by Apostol
solutions manual to Calculus With Analytic Geometry 4th ( Henry
Edwards & David E. Penney)
solutions manual to Calculus with Applications 8 Edition by Lial,
Greenwell, Ritchey
solutions manual to Calculus, 4th edition stewart
solutions manual to Calculus, An Applied Approach, 7E, by Larson
solutions manual to Calculus, Single and Multivariable, 4E.,Vol 1& Vol
2 by Hughes-Hallett,McCallum
solutions manual to Calculus, Single Variable, 3E by Hughes-
Hallett,McCallum
solutions manual to Chemical and Engineering Thermodynamics 3Ed by
Stanley I. Sandler
solutions manual to Chemical Engineering Design (Coulson &
Richardson's Chemical Engineering - Volume 6) - (4th Ed., Sinnott)
solutions manual to Chemical Engineering Volume 1, 6th Edition, by
Richardson, Coulson,Backhurst, Harker
solutions manual to Chip Design for Submicron VLSI CMOS Layout and
Simulation, John P. Uyemura
solutions manual to Cisco Technical Solution Series IP Telephony
Solution Guide Version 2.0
solutions manual to Classical Dynamics of Particles and Systems, 5th
Ed, by Marion, Thornton
solutions manual to Classical Dynamics, A Contemporary Approach (Jorge
V. Jose)
solutions manual to Classical Electrodynamics by John David Jackson
solutions manual to Classical Mechanics (Douglas Gregory)
solutions manual to Classical Mechanics 2nd Ed by Goldstein
solutions manual to CMOS Analog Circuit Design, 2ed by Phillip E.
Allen, Douglas R. Holberg
solutions manual to CMOS- Circuit Design, Layout, and Simulation,
Revised 2nd Ed by R. Jacob Baker
solutions manual to Cmos Digital Integrated Circuits , Sung-Mo
Kang,Yusuf Leblebici
solutions manual to CMOS Mixed-Signal Circuit Design, 2nd Ed by R.
Jacob Baker
solutions manual to CMOS VLSI Design Circuit & Design Perspective 3rd
Ed by Haris & West
solutions manual to Communication Networks, 2e, Alberto Leon-Garcia,
Indra Widjaja
solutions manual to Communication Systems (4th Ed., Simon Haykin)
solutions manual to Communication Systems An Introduction to Signals
and Noise in Electrical Communication, 4E, A. Bruce Carlson
solutions manual to Communication Systems Engineering (2nd Ed., John
G. Proakis & Masoud Salehi)
solutions manual to Complex Variables with Applications, 3rd ED by
David A. Wunsch
solutions manual to Computational Techniques for Fluid Dynamics
Srinivas, K., Fletcher, C.A.J.
solutions manual to Computer Architecture - A Quantitative Approach,
4th Ed by Hennessy, Patterson
solutions manual to Computer Architecture Pipelined & Parallel
Processor Design by Michael J Flynn
solutions manual to Computer Networking A Top-Down Approach Featuring
the Internet, 3E Kurose,Ross
solutions manual to Computer Networking: A Top-Down Approach (4th Ed.,
James F. Kurose & Keith W. Ross)
solutions manual to Computer Networks A Systems Approach, 2nd Edition,
Larry Peterson, Bruce Davie
solutions manual to Computer Networks, 4th Ed., by Andrew S. Tanenbaum
solutions manual to Computer Organization 3rd Edition by Carl
Hamacher , Zvonoko Vranesic ,Safwat Zaky
solutions manual to Computer Organization and Architecture: Designing
for Performance (7th Ed., William Stallings)
solutions manual to Computer Organization and Design The Hardware
Software Interface, 3rd edition by David A Patterson and John L
Hennessy
solutions manual to Computer system architecture 3rd Ed Morris Mano
solutions manual to Computer-Controlled Systems 3rd ED by Astrom,
Wittenmark
solutions manual to Concepts and Applications of Finite Element
Analysis (4th Ed., Cook, Malkus, Plesha & Witt)
solutions manual to Concepts of Modern Physics 6th ED by Arthur Beiser
solutions manual to Concepts of Physics (Volume 1 & 2) by H.C. Verma
solutions manual to Contemporary Engineering Economics (4th Ed., Chan
Park)
solutions manual to Continuum Electromechanics by James R. Melcher
solutions manual to Control Systems Engineering, 4E, by Norman Nise
solutions manual to Control Systems Principles and Design 2e by M.
Gopal
solutions manual to Convex Analysis and Optimization Dimitri P.
Bertsekas
solutions manual to Corporate Finance The Core plus MyFinanceLab
Student Access Kit (Jonathan Berk & Peter DeMarzo)
solutions manual to Corporate Finance, 7E, by Ross
solutions manual to Cost Accounting-A Managerial Emphasis 13th Ed by
Charles Horngren
solutions manual to Cryptography and Network Security (4th Ed.,
William Stallings)
solutions manual to Data & Computer Communication, 7th Ed, by William
Stallings
solutions manual to Data Communications and Networking by Behroz
Forouzan
solutions manual to Data Structures with Java by John R. Hubbard,
Anita Huray
solutions manual to Database Management Systems, 3rd Ed., by
Ramakrishnan, Gehrke
solutions manual to Database System Concepts 5th ED by Silberschatz,
Korth, Sudarshan
solutions manual to Design Analysis in Rock Mechanics by William G.
Pariseau
solutions manual to Design and Analysis of Experiments, 6E, by
Montgomery
solutions manual to Design of Analog CMOS Integrated Circuits by
Razavi
solutions manual to Design of Analog CMOS Integrated Circuits, 2
Edition, by Razavi Douglas C. Montgomery
solutions manual to Design of Fluid Thermal Systems, 2nd Edition janna
solutions manual to Design of Machinery (3rd Ed., Norton)
solutions manual to Design of Reinforced Concrete, 8th Ed by McCormac,
Brown
solutions manual to Design with Operational Amplifiers and Analog
Integrated Circuits (3rd Ed., Sergio Franco)
solutions manual to Device Electronics for Integrated Circuits 3rd
Edition by muller kamins
solutions manual to Differential Equations & Linear Algebra 3rd ed by
C. Henry Edwards & David E. Penney
solutions manual to Differential Equations and Linear Algebra ( 2nd
Ed., Jerry Farlow, Hall, McDill & West)
solutions manual to Differential Equations and Linear Algebra ( C.
Henry Edwards & David E. Penney)
solutions manual to Differential Equations and Linear Algebra 3e by
Stephen W Goode
solutions manual to Differential Equations with Boundary Value
Problems (2e, John Polking, Al Boggess & Arnold)
solutions manual to Digital Communications Fundamentals and
Applications 2e Bernard Sklar
solutions manual to Digital Communications, 4E, by Proakis
solutions manual to Digital Design (4th Ed., M. Morris Mano & Michael
D. Ciletti)
solutions manual to Digital Design: Principles and Practices Package
(4th Ed., John F. Wakerly)
solutions manual to Digital Fundamentals ( 9th Ed., Thomas L. Floyd)
solutions manual to Digital Image Processing, 2e, by Gonzalez, Woods
solutions manual to Digital Integrated Circuits, 2nd Ed., by Rabaey
solutions manual to Digital Logic Design by Mano
solutions manual to Digital Signal Processing - A Modern Introduction,
by Ashok Ambardar
solutions manual to Digital Signal Processing Principles, Algorithms
and Applications, 3rd Edition by John G. Proakis
solutions manual to Digital Signal Processing a computer based
approach (2nd Ed.) (Mitra)
solutions manual to Digital Signal Processing a computer based
approach (Mitra)
solutions manual to Digital Signal Processing by Proakis & Manolakis
solutions manual to Digital Signal Processing by Thomas J. Cavicchi
solutions manual to Digital Systems - Principles and Applications
(10th Ed., Ronald Tocci, Neal Widmer, Greg Moss)
solutions manual to Discrete and Combinatorial Mathematics 5e by Ralph
P. Grimaldi
solutions manual to Discrete Mathematics ( 6th Ed., Richard
Johnsonbaugh )
solutions manual to Discrete Mathematics ( 6th Edition) by Richard
Johnsonbaugh
solutions manual to Discrete Random Signals and Statistical Signal
Processing Charles W. Therrien
solutions manual to Discrete Time Signal Processing, 2nd Edition,
Oppenheim
solutions manual to DSP First A Multimedia Approach-Mclellan, Schafer
& Yoder
solutions manual to Dynamic Modeling and Control of Engineering
Systems 2 E T. Kulakowski , F. Gardner, Shearer
solutions manual to Dynamics of Flight- Stability and Control, 3rd Ed
by Etkin, Reid
solutions manual to Dynamics of Mechanical Systems by C. T. F. Ross
solutions manual to Econometric Analysis, 5E, by Greene
solutions manual to Econometric Analysis, 6E, by Greene
solutions manual to Econometrics of Financial Markets, by Adamek,
Cambell, Lo, MacKinlay, Viceira
solutions manual to Econometrics: A Modern Introduction (Michael P.
Murray)
solutions manual to Electric Circuits (7th Ed., James W Nilsson &
Susan Riedel)
solutions manual to Electric Circuits (8th Ed., James W Nilsson &
Susan Riedel)
solutions manual to Electric Machinery 6th ed. A.E.
Fitzgerald,Kingsley,Umans
solutions manual to Electric Machinery and Power System Fundamentals
(Chapman)
solutions manual to Electric Machinery Fundamentals (4th Ed., Chapman)
solutions manual to Electric Machines Analysis and Design Applying
MATLAB,Jim Cathey
solutions manual to Electric Machines By D. P. Kothari, I. J. Nagrath
solutions manual to Electrical Engineering Principles and Applications
(3rd Ed., Allan R. Hambley)
solutions manual to Electrical Engineering Principles and Applications
(4th Ed., Allan R. Hambley)
solutions manual to Electrical Machines, Drives and Power Systems (6th
Ed., Theodore Wildi)
solutions manual to Electromagnetic Fields and Energy by Haus, Melcher
solutions manual to Electromagnetics Problem Solver (Problem Solvers)
By The Staff of REA
solutions manual to Electromagnetism. Principles and Applications by
LORRAIN, PAUL ; CORSON, DAVID
solutions manual to Electromechanical Dynamics Part 1, 2, 3 by Herbert
H. Woodson, James R. Melcher
solutions manual to Electronic Circuit Analysis, 2nd Ed., by Donald
Neamen
solutions manual to Electronic Devices 6th ed and electronic devices
Electron Flow Version 4th ed, Floyd
solutions manual to Electronic Devices and Circuit Theory 8th Ed by
Robert Boylestad
solutions manual to Electronic Physics Strabman
solutions manual to Electronics, 2nd Ed., by Allan R. Hambley
solutions manual to Elementary Differential Equations ( Werner E.
Kohler, Johnson)
solutions manual to Elementary Differential Equations and Boundary
Value Problems (8th Ed., Boyce & Diprima)
solutions manual to Elementary Linear Algebra 5th edition by Stanley
I. Grossman
solutions manual to Elementary Linear Algebra by Matthews
solutions manual to Elementary Linear Algebra with Applications (9th
Ed., Howard Anton & Chris Rorres)
solutions manual to Elementary mechanics & thermodynamics jhon
w.Nobury
solutions manual to ELEMENTARY NUMBER THEORY AND ITS APPLICATIONS,
(5TH EDITION, Bart Goddard, Kenneth H. Rosen)
solutions manual to Elementary Principles of Chemical Processes (3rd
Ed., Felder & Rousseau)
solutions manual to Elementary Statistics Using The Graphing
Calculator 9 Ed by MILTON LOYER
solutions manual to Elementary Statistics Using the Graphing
Calculator For the TI-83-84 Plus (Mario F. Triola)
solutions manual to Elements of Information Theory - M. Cover, Joy A.
Thomas
solutions manual to Elements of Chemical Reaction Engineering by
Fogler hubbard, hamman , johnson , 3rd edition
solutions manual to Elements of Deductive Inference by Bessie, Glennan
solutions manual to Elements of Electromagnetics , 2 ed by Matthew N.
O. Sadiku
solutions manual to Elements of Electromagnetics , 3ed by Matthew N.
O. Sadiku
solutions manual to Embedded Microcomputer Systems Real Time
Interfacing, 2nd Edition , Jonathan W. Valvano
solutions manual to Engineering and Chemical Thermodynamics (Koretsky)
solutions manual to ENGINEERING BIOMECHANICS (STATICS) by Angela
Matos, Eladio Pereira, Juan Uribe and Elisandra Valentin
solutions manual to Engineering Circuit Analysis 6Ed, Luay Shaban
solutions manual to Engineering Circuit Analysis 6th ed by Hayt
solutions manual to Engineering Circuit Analysis 7th Ed. by William H.
Hayt Jr
solutions manual to Engineering Economy and the Decision-Making
Process (Joseph C. Hartman)
solutions manual to Engineering Electromagnetics 6E by William H. Hayt
Jr. and John A. Buck
solutions manual to Engineering Electromagnetics 7E by William H. Hayt
Jr. and John A. Buck
solutions manual to Engineering Fluid Mechanics - 8th Ed by Crowe,
Elger & Roberson
solutions manual to Engineering Fluid Mechanics 7th Ed by Crowe and
Donald
solutions manual to Engineering Materials Science, by Milton Ohring
solutions manual to Engineering Mathematics (4th Ed., John Bird)
solutions manual to Engineering Mechanics - Dynamics by Boresi,
Schmidt
solutions manual to Engineering Mechanics - Dynamics, 5th Ed (J. L.
Meriam, L. G. Kraige)
solutions manual to Engineering Mechanics - Dynamics, 6th Ed (J. L.
Meriam, L. G. Kraige)
solutions manual to Engineering Mechanics - Statics (10th Edition) by
Russell C. Hibbeler
solutions manual to Engineering Mechanics - Statics (11th Edition) by
Russell C. Hibbeler
solutions manual to Engineering Mechanics - Statics by Boresi, Schmidt
solutions manual to Engineering Mechanics - Statics, 4th Ed (J. L.
Meriam, L. G. Kraige)
solutions manual to Engineering Mechanics - Statics, 6th Ed (J. L.
Meriam, L. G. Kraige)
solutions manual to Engineering Mechanics : Dynamics (11th Ed.,
Hibbeler)
solutions manual to Engineering Mechanics Dynamic (10th Edition)
hibbeler
solutions manual to Engineering Mechanics Dynamics (12th Ed.,
Hibbeler)
solutions manual to Engineering Mechanics Dynamics, Bedford & Fowler,
5th Edition
solutions manual to Engineering Mechanics Dynamics, by R. C. Hibbeler,
3rd
solutions manual to Engineering Mechanics Statics (12th Ed., Hibbeler)
solutions manual to Engineering Mechanics Statics, Bedford & Fowler,
5th Edition
solutions manual to Engineering Statistics (4th Ed., Douglas
Montgomery, George Runger & Norma Faris Hubele)
solutions manual to Essentials of Soil Mechanics and Foundations:
Basic Geotechnics (7th Ed., David F. McCarthy)
solutions manual to Feedback Control of Dynamic Systems (4th Ed.,
Franklin, Powell & Emami-Naeini)
solutions manual to Feedback Control of Dynamic Systems (5th Ed.,
Franklin, Powell & Emami-Naeini)
solutions manual to Field and Wave Electromagnetics 2nd Ed by David K.
Cheng
solutions manual to Financial Accounting 6th Ed by Harrison
solutions manual to Financial Management- Theory and Practice 12 th ED
by Brigham, Ehrhardt
solutions manual to Finite Element Techniques in Structural Mechanics
Ross
solutions manual to First Course in Probability (7th Ed., Sheldon
Ross)
solutions manual to Fluid Mechanics (5th Ed., White)
solutions manual to Fluid Mechanics and Thermodynamics of
Turbomachinery (5th Ed., S.L. Dixon)
solutions manual to Fluid Mechanics by CENGEL
solutions manual to Fluid Mechanics Egon Krause
solutions manual to Fluid Mechanics Fundamentals and Applications by
Çengel & Cimbala
solutions manual to Fluid Mechanics with Engineering Applications,
10th Edition, by Finnemore
solutions manual to Foundations of Colloid Science 2e , Hunter
solutions manual to Foundations of Electromagnetic Theory by John R.
Reitz, Frederick J. Milford
solutions manual to Fourier and Laplace Transform - Antwoorden
solutions manual to Fractal Geometry Mathematical Foundations and
Applications, 2nd Ed Kenneth Falcone
solutions manual to fracture mechanics ; fundamentals and
applications, 2E, by T.L. Anderson
solutions manual to From Polymers to Plastics By A.K. van der Vegt
solutions manual to Fundamentals of Aerodynamics ( 3 Ed., Anderson)
solutions manual to Fundamentals of Aerodynamics (2 Ed., Anderson)
solutions manual to Fundamentals of Applied Electromagnetics (5th Ed.,
Fawwaz T. Ulaby)
solutions manual to Fundamentals of Chemical Reaction Engineering by
Davis
solutions manual to Fundamentals of Complex Analysis ( 3rd Ed., E.
Saff & Arthur Snider )
solutions manual to Fundamentals of Computer Organization and
Architecture by Abd-El-Barr, El-Rewini
solutions manual to Fundamentals of Corporate Finance 8th edition by
Ross
solutions manual to Fundamentals of Corporate Finance 9th edition by
Ross
solutions manual to Fundamentals of Corporate Finance, 4th Edition
(Brealey, Myers, Marcus)
solutions manual to Fundamentals of Differential Equations 7E Kent
Nagle, B. Saff, Snider
solutions manual to Fundamentals of Digital Logic with VHDL Design
(1st Ed., Stephen Brown Vranesic)
solutions manual to Fundamentals of Electric Circuits (2nd.ed.) by
C.K.Alexander M.N.O.Sadiku
solutions manual to Fundamentals of Electric Circuits (4E., Charles
Alexander & Matthew Sadiku)
solutions manual to Fundamentals of Electromagnetics with Engineering
Applications (Stuart Wentworth)
solutions manual to Fundamentals of Electronic Circuit Design , Comer
solutions manual to FUNDAMENTALS OF ENGINEERING ELECTROMAGNETICS, by
DAVID CHENG
solutions manual to Fundamentals of Engineering Thermodynamics, 6th Ed
(Michael J. Moran, Howard N. Shapiro)
solutions manual to Fundamentals of Engineering Thermodynamics, 7th Ed
(Michael J. Moran, Howard N. Shapiro)
solutions manual to Fundamentals of Financial Management 12th edition
James C. Van Horne, Wachowicz
solutions manual to Fundamentals of Fluid Mechanics 5th Ed Munson
Young Okiishi
solutions manual to Fundamentals of Fluid Mechanics, 4E (Bruce R.
Munson, Donald F. Young, Theodore H.)
solutions manual to Fundamentals of Heat and Mass Transfer - 5th
Edition F.P. Incropera D.P. DeWitt
solutions manual to Fundamentals of Heat and Mass Transfer (4th Ed.,
Incropera, DeWitt)
solutions manual to Fundamentals of Heat and Mass Transfer (6th Ed.,
Incropera, DeWitt)
solutions manual to Fundamentals of Logic Design, 5th Ed., by Charles
Roth
solutions manual to Fundamentals of Machine Component Design (3rd Ed.,
Juvinall)
solutions manual to Fundamentals of Manufacturing 2nd Edition by
Philip D. Rufe
solutions manual to Fundamentals of Materials Science and Engineering-
An Integrated Approach, 3rd Ed by Callister
solutions manual to Fundamentals of Modern Manufacturing: Materials,
Processes, and Systems (2nd Ed., Mikell P. Groover)
solutions manual to Fundamentals of Momentum, Heat and Mass Transfer,
5th Ed by Welty,Wilson
solutions manual to Fundamentals of Organic Chemistry, 5E, by T. W.
Graham Solomons
solutions manual to Fundamentals of Physics (7th Ed., David Halliday,
Robert Resnick & Jearl Walker)
solutions manual to Fundamentals of Physics, 8th Edition Halliday,
Resnick, Walker
solutions manual to Fundamentals of Power Semiconductor Devices By
Jayant Baliga
solutions manual to Fundamentals of Probability, with Stochastic
Processes (3rd Ed., Saeed Ghahramani)
solutions manual to Fundamentals of Quantum Mechanics (C.L. Tang)
solutions manual to Fundamentals of Semiconductor Devices, 1st Edition
by Anderson
solutions manual to Fundamentals of Signals and Systems Using the Web
and Matlab (3rd Ed., Kamen & Bonnie S Heck)
solutions manual to Fundamentals of Solid-State Electronics by Chih-
Tang Sah
solutions manual to Fundamentals of Thermal-Fluid Sciences, 2nd Ed. by
Cengel
solutions manual to Fundamentals of Thermodynamics 5th Ed by Sonntag,
Borgnakke and Van Wylen
solutions manual to Fundamentals of Thermodynamics 6th Ed by Sonntag,
Borgnakke & Van Wylen
solutions manual to Fundamentals of Wireless Communication by Tse and
Viswanath
solutions manual to Gas Dynamics (3rd Ed., John & Keith)
solutions manual to General Chemistry 9 Edition by Ebbings, Gammon
solutions manual to General Chemistry, 8th Edition by Ralph H.
Petrucci; William S. Harwood; Geoffrey Herring
solutions manual to Geometry - A High School Course by S. Lang and G.
Murrow
solutions manual to Geometry and Discrete Mathematics Addison Wesley
solutions manual to Guide to Energy Management, 6th Edition by Klaus
Dieter E. Pawlik
solutions manual to Guide to Energy Management, Fifth Edition, Klaus-
Dieter E. Pawlik
solutions manual to HARCOURT MATHEMATICS 12 Advanced Functions and
Introductory Calculus
solutions manual to Harcourt Mathematics 12 Geometry and Discrete
Mathematics
solutions manual to Heat and Mass Transfer: A Practical Approach (3rd.
Ed., Cengel)
solutions manual to Heat Transfer A Practical Approach ,Yunus A.
Cengel 2d ed
solutions manual to Heating, Ventilating and Air Conditioning Analysis
and Design, 6th Edition McQuiston, Parker, Spitler
solutions manual to History of Mathematics: Brief Version (Victor J.
Katz)
solutions manual to Hydraulics in Civil and Environmental Engineering
4 E by Chadwick , Morfett
solutions manual to Industrial Organization Theory & Applications by
Shy
solutions manual to Intermediate Accounting Kieso 12th ed
solutions manual to Introduction to Algorithms, 2nd Ed by Cormen,
Leiserson
solutions manual to Introduction To Analysis (3rdEd) -by William Wade
solutions manual to Introduction to Chemical Engineering
Thermodynamics (7th Ed., Smith & Van Ness)
solutions manual to Introduction to Commutative Algebra by M. F.
Atiyah
solutions manual to Introduction to Digital Signal Processing (in
Serbian) by Lj. Milic and Z. Dobrosavljevic
solutions manual to Introduction to Econometrics (2nd ed., James H.
Stock & Mark W. Watson)
solutions manual to Introduction to Electric Circuits 7th Edition by
Dorf, Svaboda
solutions manual to Introduction to Electric Circuits, 6E, Dorf
solutions manual to Introduction to Electrodynamics (3rd Ed., David J.
Griffiths)
solutions manual to Introduction to Elementary Particles 2nd Ed by
David Griffiths
solutions manual to Introduction to Environmental Engineering and
Science (3rd Ed., Gilbert M. Masters & Wendell P. Ela)
solutions manual to Introduction to Environmental Engineering and
Science, Edition 2, Masters
solutions manual to Introduction to Ergonomics 2E by Robert Bridger
solutions manual to Introduction to Fluid Mechanics (6E., Robert Fox,
Alan McDonald & Philip)
solutions manual to Introduction to fluid mechanics 5th edition by
Alan T. McDonald, Robert W Fox
solutions manual to Introduction to Graph Theory 2E - West
solutions manual to Introduction to Heat Transfer by Vedat S. Arpaci,
Ahmet Selamet, Shu-Hsin Kao
solutions manual to Introduction to Linear Algebra, 3rd Ed., by
Gilbert Strang
solutions manual to Introduction to Materials Science for Engineers
(6th Ed., Shackelford)
solutions manual to Introduction to Mathematical Statistics (6th Ed.,
Hogg, Craig & McKean)
solutions manual to Introduction to Operations Research - 7th ed by
Frederick Hillier, Gerald Lieberman
solutions manual to Introduction to Probability 2nd Ed by Bertsekas
and Tsitsiklis
solutions manual to Introduction to Probability by Dimitri P.
Bertsekas and John N. Tsitsiklis
solutions manual to Introduction to Probability by Grinstead, Snell
solutions manual to Introduction to Quantum Mechanics (2nd Ed., David
J. Griffiths)
solutions manual to Introduction to Quantum Mechanics 1st edition
(1995) by David J. Griffiths
solutions manual to Introduction to Queueing Theory 2nd Edition by
R.B. Cooper
solutions manual to Introduction to Scientific Computation and
Programming, 1st Edition by Daniel Kaplan
solutions manual to Introduction to Solid State Physics 8th Ed by
Kittel & Charles
solutions manual to Introduction to Statistical Physics by Kerson
Huang
solutions manual to Introduction to Statistical Quality Control (5th
Ed., Douglas C. Montgomery)
solutions manual to Introduction to the Theory of Computation by Ching
Law
solutions manual to Introduction to Thermal and Fluids Engineering by
Kaminski, Jensen
solutions manual to Introduction to Thermal Systems Engineering Moran
Shapiro Munson
solutions manual to Introduction to VLSI Circuits and Systems, by John
P. Uyemura
solutions manual to Introduction to Wireless Systems by P.M Shankar
solutions manual to Introductory Econometrics A Modern Approach, 3Ed
by Jeffrey Wooldridge
solutions manual to Introductory Quantum Optics (Christopher Gerry &
Peter Knight)
solutions manual to Introdution to Solid State Physics, 8th Edition by
Kittel
solutions manual to Investment Analysis and Portfolio Management 7th
Edition by Frank K. et al. Reilly
solutions manual to Journey into Mathematics An Introduction to
Proofs ,Joseph Rotman
solutions manual to Kinematics, Dynamics, and Design of Machinery, 2nd
Ed., Waldron & Kinzel
solutions manual to Kinetics of Catalytic Reactions by M. Albert
Vannice
solutions manual to Laser Fundamentals (2nd Ed., William T. Silfvast)
solutions manual to Lectures on Corporate Finance 2006, 2 Ed by
Bossaerts, Oedegaard
solutions manual to Linear Algebra - 2 Ed - Poole
solutions manual to Linear Algebra and Its Applications 3rd ed by
David C. Lay
solutions manual to Linear Algebra Done Right, 2nd Ed by Sheldon Axler
solutions manual to Linear Algebra with Applications (6th Ed., S.
Leon)
solutions manual to Linear Algebra With Applications, 2nd Edition by
W. Keith Nicholson
solutions manual to Linear Algebra, 4th Ed, by Stephen H. Friedberg ,
Arnold J. Insel , Lawrence E. Spence
solutions manual to Linear Algebra, by J. Hefferon
solutions manual to Linear Circuit Analysis Time Domain, Phasor and
Laplace.., 2nd Ed, Lin
solutions manual to Linear dynamic systems and signals by Zoran Gajic
solutions manual to Linear Systems And Signals, 1stE, B P Lathi
solutions manual to Logic and Computer Design Fundamentals, 2E, by
Morris Mano and Charles Kime
solutions manual to Logic and Computer Design Fundamentals, 3d edition
by Morris Mano and Charles Kime
solutions manual to Logic and Computer Design Fundamentals, 4/E, by
Morris Mano and Charles Kime
solutions manual to Machine Design : An Integrated Approach (3rd Ed.,
Norton)
solutions manual to Managing Business Process Flows: Principles of
Operations Management(2nd Ed., Anupind, Chopra, Deshmukh, et al)
solutions manual to Managing Engineering and Technology (4th, Morse &
Babcock)
solutions manual to Manufacturing Processes for Engineering Materials
(5th Ed. Kalpakjian & Smith)
solutions manual to Materials and Processes in Manufacturing (9th Ed.,
E. Paul DeGarmo, J. T. Black,Kohser)
solutions manual to Materials Science and Engineering- An Introduction
( 7th Ed., William D. Callister, Jr.)
solutions manual to Materials Science and Engineering- An Introduction
(6th Ed., William D. Callister, Jr.)
solutions manual to Mathematical Analysis, Second Edition by Tom M.
Apostol
solutions manual to Mathematical Methods for Physicists 5 Ed, Arfken
solutions manual to Mathematical Methods for Physics and Engineering,
(3rd Ed., Riley,Hobson)
solutions manual to Mathematical Methods in the Physical Sciences; 3
edition by Mary L. Boas
solutions manual to Mathematical Models in Biology An Introduction
(Elizabeth S. Allman & John A. Rhodes)
solutions manual to Mathematical Techniques 4th ED by D W Jordan & P
Smith
solutions manual to Mathematics for Economists, by Carl P. Simon ,
Lawrence E. Blume
solutions manual to Mathematics for Physicists by Susan Lea
solutions manual to Matrix Analysis and Applied Linear Algebra by
Meyer
solutions manual to Mechanical Engineering Design 8th Ed by Shigley &
Budynas
solutions manual to Mechanical Engineering Design, 7th Ed. by Mischke,
Shigley
solutions manual to Mechanical Measurements (6th Ed., Beckwith,
Marangoni & Lienhard)
solutions manual to Mechanical Vibrations (3rd Ed., Rao)
solutions manual to Mechanics of Aircraft Structures, 2nd Ed by Sun
solutions manual to Mechanics of Fluids (8th Ed., Massey)
solutions manual to Mechanics of Fluids 3rd ED Vol 1 by Merle C.
Potter
solutions manual to Mechanics of Materials 5 edition by James M. Gere
solutions manual to Mechanics of Materials (6th Ed., Riley, Sturges &
Morris)
solutions manual to Mechanics Of Materials Beer Johnston 3rd
solutions manual to Mechanics of Materials, 6E, by Russell C. Hibbeler
solutions manual to Mechanics of Materials, 6th Edition - James M.
Gere & Barry Goodno
solutions manual to Mechanics of Materials, 7E, by Russell C. Hibbeler
solutions manual to Mechanics of Materials, 7th Edition - James M.
Gere & Barry Goodno
solutions manual to mechanics of solids by C. T. F. Ross
solutions manual to Mechanism Design Analysis and Synthesis (4th
Edition) by Erdman, Sandor, Kota
solutions manual to MEMS and Microsystems Design, Manufacture and
Nanoscale Engineering 2nd ED by Tai-Ran Hsu
solutions manual to Microeconomic Analysis, 3rd Ed., by H. Varian
solutions manual to Microeconomic Theory by Segal Tadelis Hara Chiaka
Hara Steve Tadelis
solutions manual to Microeconomic Theory, by Mas-Colell, Whinston,
Green
solutions manual to Microelectronic Circuit Analysis and Design, 3rd
Edition, by D. Neamen
solutions manual to Microelectronic Circuit Design (3rd Ed., Richard
Jaeger & Travis Blalock)
solutions manual to Microelectronic Circuits By Adel Sedra 5th
Edition
solutions manual to Microelectronic Circuits, 4th Ed. by Sedra and
Smith
solutions manual to Microelectronic Circuits, 5th Ed. by Sedra and
Smith
solutions manual to Microelectronics Digital and Analog Circuits and
Systems by Millman
solutions manual to Microelectronics I & II by Dr.Chang
solutions manual to Microelectronics,Solution MANUAL,5thEd,MAZ
solutions manual to Microprocessors and Interfacing, Revised 2nd
Edition by Douglas V Hall
solutions manual to Microwave and Rf Design of Wireless Systems, 1st
Edition, by Pozar
solutions manual to Microwave Engineering, 2nd Ed., by David M. Pozar
solutions manual to Microwave Engineering, 3rd Ed., by David M. Pozar
solutions manual to Microwave Transistor Amplifiers Analysis and
Design, 2nd Ed., by Guillermo Gonzalez
solutions manual to Mobile Communications 2nd ed by Jochen Schiller
solutions manual to Modern Control Engineering 3rd Ed. - K. OGATA
solutions manual to Modern Control Engineering 4th Ed. - K. OGATA
solutions manual to Modern Control Systems 11E by Richard C Dorf and
Robert H. Bishop
solutions manual to Modern Control Systems 9 E by Richard C Dorf and
Robert H. Bishop
solutions manual to Modern Digital and Analog Communication Systems,
3rd Ed., by Lathi
solutions manual to Modern Digital Electronics,3E by R P JAIN
solutions manual to Modern Digital Signal Processing-Roberto Cristi
solutions manual to MODERN OPERATING SYSTEMS 2nd ed A.S.TANENBAUM
solutions manual to Modern Organic Synthesis An Introduction by George
Zweifel, Michael Nantz
solutions manual to Modern Physics for Scientists and Engineers 3rd E
by Thornton and Rex
solutions manual to Modern Quantum Mechanics (Revised Edition) by J.
J. Sakurai
solutions manual to Modern Thermodynamics - From Heat Engines to
Dissipative Structures by Kondepudi, Prigogine
solutions manual to Multivariable Calculus, 4th Edition, JAMES STEWART
solutions manual to Multivariable Calculus, 5th Edition, JAMES STEWART
solutions manual to Multivariable Calculus, Applications and Theory by
Kenneth Kuttler
solutions manual to Nanoengineering of Structural, Functional and
Smart Materials, Mark J. Schulz, Ajit D. Kelkar
solutions manual to Network Flows: Theory, Algorithms, and
Applications by Ravindra K. Ahuja , Thomas L. Magnanti , James B.
Orlin
solutions manual to Neural networks and learning machines 3rd edition
by Simon S. Haykin
solutions manual to Nonlinear Programming ,2ndEdition , Dimitri
P.Bertsekas
solutions manual to Numerical Methods for Engineers (3rd Ed. Steven C.
Chapra)
solutions manual to Numerical Methods for Engineers (5th Ed. Steven C.
Chapra)
solutions manual to Numerical Methods Using MATLAB (3rd Edition)by
John H. Mathews & Fink
solutions manual to Numerical Solution of Partial Differential
Equations- An Introduction (2nd Ed., K. W. Morton &D)
solutions manual to Operating System Concepts, 6E, Silberschatz,
Galvin, Gagne
solutions manual to Operating System Concepts, 7E, Silberschatz,
Galvin, Gagne
solutions manual to Operating systems Internals and Design principles
4th Edition Stallings
solutions manual to Operating systems Internals and Design principles
5th Edition Stallings
solutions manual to Operations Management 5th Ed by Nigel Slack,
Chambers, Johnston
solutions manual to Optics 4th Edition by Hecht E., Coffey M., Dolan P
solutions manual to Optimal Control Theory An Introduction By Donald
E. Kirk
solutions manual to Optimal State Estimation Dan Simon
solutions manual to Options, Futures and Other Derivatives, 4E, by
John Hull
solutions manual to Options, Futures and Other Derivatives, 5E, by
John Hull
solutions manual to ORDINARY DIFFERENTIAL EQUATIONS by Adkins,
Davidson
solutions manual to Organic Chemistry - Clayden et.al.
solutions manual to Organic Chemistry 2nd Edition by Hornback
solutions manual to Organic Chemistry 7ed, McMurry
solutions manual to Organic Chemistry, 4E., by Carey, Atkins
solutions manual to Organic Chemistry, 5E., by Carey, Atkins
solutions manual to Parallel & Distributed Computation Numerical
Methods by Bertsekas & Tsitsiklis
solutions manual to Parallel Programming: Techniques and Applications
Using Networked Workstations and Parallel Computers (2nd Ed., Barry
Wilkinson & Michael Allen)
solutions manual to Physical Chemistry (7E, Peter Atkins & Julio de
Paula)
solutions manual to Physics - Concept and Connections - Book Two by
Brian Heimbecker, Igor Nowikow, et al
solutions manual to Physics - Concept and Connections -by Brian
Heimbecker, Igor Nowikow, et al
solutions manual to Physics , Fifth Edition, Volume One (Halliday,
Resnick, Krane)
solutions manual to Physics for Scientist and Engineers, 5E, by
Tipler, Mosca
solutions manual to Physics For Scientists & Engineers 5th Ed
(vol.I,vol.II) by Serway & Beichner
solutions manual to Physics For Scientists & Engineers Vol.1& 2 3rd
Ed. by Serway & Jewett
solutions manual to Physics For Scientists & Engineers Vol.1& 2 4th
Ed. by Serway & Jewett
solutions manual to Physics For Scientists & Engineers Vol.I 6th Ed.
by Serway & Jewett
solutions manual to Physics For Scientists & Engineers Vol.II 6th Ed.
by Serway & Jewett
solutions manual to Physics for Scientists and Engineers with Modern
Physics (3rd Edition) by Douglas C. Giancoli
solutions manual to Physics for Scientists and Engineers, 1st E by
Knight
solutions manual to Physics for Scientists and Engineers, 2/E by
Knight
solutions manual to Physics, 2nd Ed James S. Walker
solutions manual to Physics, 5th Edition, Vol 1 by Halliday, Resnick,
Krane
solutions manual to Physics, 5th Edition, Vol 2 by Halliday, Resnick,
Krane
solutions manual to Physics: Principles with Applications with
Mastering Physics, 6/E, Douglas C. Giancoli
solutions manual to Power Electronics Converters, Applications and
Design 2nd ED by Mohan, Robbins
solutions manual to Power Electronics Converters, Applications, and
Design 3rd ed By Ned Mohan, Tore M. Undeland, William P. Robbins
solutions manual to Power System Analysis and Design, 3 E., by Glover,
Sarma
solutions manual to Power System Analysis and Design,4E., by Glover,
Sarma
solutions manual to Power System Analysis,John J. Grainger William D.
Stevenson
solutions manual to Power Systems Analysis - 2nd Edition by Hadi
Saadat
solutions manual to POWER SYSTEMS ANALYSIS by HADI SAADAT
solutions manual to Principles and Applications of Electrical
EngineeringG. Rizzoni
solutions manual to Principles of Communications- Systems, Modulation,
and Noise (5th Ed.,Ziemer & W.H. Tranter)
solutions manual to Principles of Digital Communication and coding by
Andrew J. Viterbi and Jim K. Omura
solutions manual to Principles of Dynamics 2nd ED, Donald T. Greenwood
solutions manual to Principles of Electronic Materials and Devices 2ed
by Safa O. Kasap
solutions manual to Principles of Geotechnical Engineering 6th edition
by Braja M. Das
solutions manual to Principles of Neurocomputing for Science and
Engineering, Fredric M. Ham,Ivica Kostanic
solutions manual to Probability & Statistics for Engineers &
Scientists (8th Ed., Walpole,Myers, Ye)
solutions manual to Probability and Random Processes for Electrical
Engineering by Alberto Leon-Garcia
solutions manual to Probability and Statistical Inference (7th Ed.,
Hogg & Tanis)
solutions manual to Probability and Statistics for Engineering and the
Sciences, 6th Ed., by Jay L. Devore
solutions manual to Probability and Statistics for Engineers 7 Ed
Johnson Miller Freund
solutions manual to Probability and Statistics in Engineering (4th
Ed., Hines, Montgomery, Goldsman & Borror)
solutions manual to Probability and Stochastic Processes 2E, by Roy D.
Yates , David J. Goodman
solutions manual to Probability Concepts in Engineering Emphasis on
Applications to Civil and Environmental Engineering 2nd ED by Alfredo
Ang and Wilson Tang
solutions manual to Probability For Risk Management, Hassett, Stewart
solutions manual to Probability Random Variables, and Stochastic
Processes, 4th Ed., by Papoulis, Pillai
solutions manual to Probability, Random Variables and Stochastic
Processes, 3rd Edition Athanasios Papoulis
solutions manual to Probability, Statistics, and Random Processes for
Engineers, Richard H. Williams
solutions manual to Problems and Solutions on Electromagnetism by Lim
Yung-Kuo
solutions manual to Problems in general physics by I. E Irodov
solutions manual to Problems in General Physics vol.I & vol.II Irodov
solutions manual to Process Control Instrumentation Technology, 8 ed
by Curtis D. Johnson
solutions manual to Process Dynamics and Control 2nd ED by Seborg,
Edgar and Mellichamp
solutions manual to Programmable Logic Controllers (James A. Rehg,
Glenn J. Sartori)
solutions manual to Psychology and Life by Gerrig & Zimbardo ,16th
edition
solutions manual to Quantitative Methods for Management by PINNEY,
McWILLIAMS, ORMSBY, ATCHISON
solutions manual to Quantum Field Theory Mark Srednicki
solutions manual to Quantum Mechanics - B. Brinne
solutions manual to Quantum Mechanics: An Accessible Introduction
(Robert Scherrer)
solutions manual to Quantum Physics, 3rd Edition, by Stephen
Gasiorowicz
solutions manual to Quantum theory of light 3 Ed by Rodney Loudon
solutions manual to Real Analysis 1st Edition by H. L. Royden
solutions manual to Recursive Methods in Economic Dynamics, (2002) by
Irigoyen, Rossi- Hansberg, Wright
solutions manual to Reinforced Concrete: Mechanics and Design (5th
Ed., James G. MacGregor & James K. Wight)
solutions manual to RF Circuit Design: Theory & Applications, by
Bretchko, Ludwig
solutions manual to Satellite Communications 2nd Ed By Timothy Pratt,
Charles W. Bostian
solutions manual to Scientific Computing with Case Studies by Dianne
P. O'Leary
solutions manual to Semiconductor Device Fundamentals by Pierret
solutions manual to SEMICONDUCTOR DEVICES Physics and Technology 2nd
Ed by SZE
solutions manual to Semiconductor Physics and Applications by
Balkanski, Wallis
solutions manual to Semiconductor Physics and Devices (3rd Ed., Donald
A. Neamen)
solutions manual to Shigley's Mechanical Engineering Design (8th Ed.,
Budynas)
solutions manual to Signal Processing and Linear Systems by Lathi
solutions manual to Signal Processing by Mclellan, Schafer & Yoder
solutions manual to Signals and Systems 2e by Haykin & B Van Veen
solutions manual to Signals and Systems Analysis of Signals Through
Linear Systems by M.J. Roberts, M.J. Roberts
solutions manual to Signals and Systems, 2nd Edition, Oppenheim,
Willsky, Hamid, Nawab
solutions manual to Signals and Systems: Analysis Using Transform
Methods and MATLAB, 1st Ed., by M. J. Roberts
solutions manual to Signals, Systems & Transforms 4 ED by Phillips,
Parr & Riskin
solutions manual to Single Variable Calculus Early Transcendentals,
4th Edition, JAMES STEWART
solutions manual to Single Variable Calculus Early Transcendentals,
5th Edition, JAMES STEWART
solutions manual to Skill - Assessment Exercises to Accompany Control
Systems Engineering 3rd edt. by Norman S. Nise
solutions manual to Soil Mechanics 7th ed by R. F. Craig
solutions manual to Soil Mechanics Concepts and Applications, 2nd Ed.,
by Powrie
solutions manual to Solid State Electronic Devices (6th Ed., Ben
Streetman, Sanjay Banerjee)
solutions manual to Solid State Electronics 5th ed by Ben Streetman,
Sanjay Banerjee
solutions manual to Solid State Physics by Ashcroft & Mermin
solutions manual to Solving ODEs with MATLAB (L. F. Shampine, I.
Gladwell & S. Thompson)
solutions manual to Special Relativity (P.M. Schwarz & J.H. Schwarz)
solutions manual to Statics and Mechanics of Materials by Bedford,
Fowler, Liechti
solutions manual to Statics and Mechanics of Materials, 2/E., By
Russell C. Hibbeler
solutions manual to Statistical Digital Signal Processing and
Modeling ,Monson H. Hayes
solutions manual to Statistical Inference 2e by Casella G., Berger
R.L. and Santana
solutions manual to Statistical Inference, Second Edition Casella-
Berger
solutions manual to Statistics and Finance - An Introduction by David
Ruppert
solutions manual to Statistics for Business and Economics 8 ED by
Anderson, Sweeney
solutions manual to Statistics for Business and Economics 9 ED by
Anderson, Sweeney
solutions manual to Steel Design, 4th Edition Segui
solutions manual to Stochastic Processes An Introduction by Peter W
Jones and Peter Smith
solutions manual to Strength of Materials 4th Ed. by Ferdinand L.
Singer & Andrew Pytel
solutions manual to Structural Analysis (5th Edition) by R.C.
Hibbeler
solutions manual to Structural Analysis (7th Edition) by R.C.
Hibbeler
solutions manual to Structural analysis 3rd Edition Aslam Kassimali
solutions manual to Structural and Stress Analysis (2nd Ed., Megson)
solutions manual to System Dynamics 3rd Ed. by Katsuhiko Ogata
solutions manual to System Dynamics and Response, S. Graham Kelly
solutions manual to Techniques of Problem Solving by Luis Fernandez
solutions manual to The 8051 Microcontroller 4th Ed. by I. Scott
MacKenzie and Raphael C.-W. Phan
solutions manual to THE 8088 & 8086 MICROPROCESSORS 4e by Triebel &
Singh
solutions manual to The Calculus 7ed by Louis Leithold
solutions manual to The Chemistry Maths Book 2nd ED by Erich Steiner
solutions manual to The Econometrics of Financial Markets, by Adamek,
Cambell, Lo, MacKinlay, Viceira
solutions manual to The Economics of Financial Markets by Roy E.
Bailey
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==============================================================================
TOPIC: New computer scam ?
http://groups.google.com/group/sci.electronics.repair/t/d017e72411e59f27?hl=en
==============================================================================

== 1 of 1 ==
Date: Sun, May 30 2010 6:16 pm
From: Adrian Jansen

kreed wrote:
> On May 21, 8:03 am, Adrian Jansen <adr...@qq.vv.net> wrote:
>> Interesting gambit:
>>
>> Get rung up by a voice with a thick accent ( you can guess the origin )
>> claiming that my computer is generating errors and reporting them to
>> M$soft. Offers to send a technician to help fix the errors and restore
>> computer to "full working order". Cannot give details about which
>> computer is generating the errors. Cannot send a transcript of the
>> error log to me - does not know my email address. But has my name,
>> street address and phone number - which anyone can get by looking in the
>> phone book. Assumes my computer is running Windoze, but does not know
>> which version. Suggests I run the error log report using eventwvr,
>> which does show a few errors and warnings, but then I know about those,
>> and M$soft specifically says that errors from this log are never sent to
>> M$soft.
>>
>> A good way of getting a bit of work and money ?
>>
>> An even better way of getting entry to a house with a view to casing the
>> joint ?
>>
>> Maybe I'm just too suspicious.
>>
>> --
>> Regards,
>>
>> Adrian Jansen adrianjansen at internode dot on dot net
>> Note reply address is invalid, convert address above to machine form.
>
> Probably not the same "scam", but interesting just the same
>
> http://www.news.com.au/business/breaking-news/charges-over-121m-software-scam/story-e6frfkur-1225872326218

Yes, sounds like a variation on the same idea.

IMHO many so-called registry cleaners are not much more than this.

--
Regards,

Adrian Jansen adrianjansen at internode dot on dot net
Note reply address is invalid, convert address above to machine form.

==============================================================================
TOPIC: Sony code
http://groups.google.com/group/sci.electronics.repair/t/df37e98d2f542705?hl=en
==============================================================================

== 1 of 1 ==
Date: Sun, May 30 2010 10:41 pm
From: "Vince"


Four blinks & stop usualy means, no vertical deflection.
Vince


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