Digest for sci.electronics.repair@googlegroups.com - 15 updates in 5 topics

"Tom Del Rosso" <fizzbintuesday@that-google-mail-domain.com>: Feb 23 01:57PM -0500

I have a portable Whirlpool dishwasher that hasn't been needed in 10
years. If I use it right out of storage is it likely to leak from dried
out and cracked nylon couplings or something?
 
 
--
whit3rd <whit3rd@gmail.com>: Feb 23 12:31PM -0800

On Saturday, February 23, 2019 at 10:57:32 AM UTC-8, Tom Del Rosso wrote:
> I have a portable Whirlpool dishwasher that hasn't been needed in 10
> years. If I use it right out of storage is it likely to leak from dried
> out and cracked nylon couplings or something?
 
Nylon is fine when dry, but ten years is likely to leave the hoses in
poor condition (portable dishwashers usually have flex hoses to the
plumbing attach point). Those aren't hard to replace, but if you want 'em
to look pretty, get a factory-replacement part with the right crimps.
 
As for 'likely', I'd say plug it in and find out. The external layer of
the hoses might look cracked, but that ISN"T the layer that holds the
water pressure. If youi can do the first test outdoors, or over a drain,
and use a GCFI receptacle for power, faults can't hurt you.
 
But maybe you don't want the best dishes in the tub when
testing.
John Robertson <spam@flippers.com>: Feb 23 02:10PM -0800

On 2019/02/23 10:57 a.m., Tom Del Rosso wrote:
> I have a portable Whirlpool dishwasher that hasn't been needed in 10
> years. If I use it right out of storage is it likely to leak from dried
> out and cracked nylon couplings or something?
 
Also it is likely the door seals are dried out and it will happily leak
all over the place.
 
I'd test it outside instead of in my kitchen...
 
John :-#)#
Look165 <look165@numericable.fr>: Feb 24 10:33AM +0100

Generally, those gaskets are symetrical.
It might be fixed by mounting the gaset upside down.
The bottom is more compressed than the top ans thus can leak.
 
John Robertson a écrit le 23/02/2019 à 23:10 :
"Tom Del Rosso" <fizzbintuesday@that-google-mail-domain.com>: Feb 23 01:53PM -0500

Phil Allison wrote:
> Ian Jackson wrote
 
>> I feel that the horrors of WD40 are greatly exaggerated.
 
> ** The name is WD40 - not WMD40.
 
But it makes a great flame thrower. I think the propellant has
something to do with that.
Phil Allison <pallison49@gmail.com>: Feb 23 12:18PM -0800

Tom Del Rosso wrote:
 
> > ** The name is WD40 - not WMD40.
 
> But it makes a great flame thrower. I think the propellant has
> something to do with that.
 
** The propellant is CO2
 
 
 
.... Phil
thekmanrocks@gmail.com: Feb 23 03:53PM -0800

WD-40 is a CLEANER - for mechanical
movements only, not electronics. As such,
it should be followed up with a proper lubricant
in door hinges, latches, or anything else it
has been used to free up around the home
or business.
 
For electronics, use electronics cleaner. That's
why it's called 'electronics cleaner/spray'.
Phil Allison <pallison49@gmail.com>: Feb 23 06:59PM -0800


> WD-40 is a CLEANER
 
 
** It's a lubricant too - says so right on the can, fuckhead.
 
 
- for mechanical
> movements only, not electronics.
 
 
** Correct it is no use on capacitors, transistors or ICs.
 
Wot a moron !!!!!
 
 
Redundant bullshit sniped.
 
 
 
.... Phil
Ian Jackson <ianREMOVETHISjackson@g3ohx.co.uk>: Feb 24 08:23AM

In message <63f77b92-f736-4233-93cf-a43a5c5a5674@googlegroups.com>,
thekmanrocks@gmail.com writes
>in door hinges, latches, or anything else it
>has been used to free up around the home
>or business.
 
Have you ever read the specs for WD40?
 
>For electronics, use electronics cleaner. That's
>why it's called 'electronics cleaner/spray'.
 
Most cleaners clean things that are 'not on the tin'.
--
Ian
gregz <zekor@comcast.net>: Feb 24 08:37AM


> ** The propellant is CO2
 
> .... Phil
 
Used to have propane. I used it on tent worms. Now very hard to ignite.
 
Greg
Phil Allison <pallison49@gmail.com>: Feb 24 01:07AM -0800

GS wrote:
 
> > .... Phil
 
> Used to have propane.
 
 
 
** The propellant was changed to CO2 about 20 year ago.
 

 
> I used it on tent worms. Now very hard to ignite.
 
** The liquid is still highly lethal to cockroaches.
 
 
 
.... Phil
<Use-Author-Supplied-Address-Header@[127.1]>: Feb 24 06:14AM

tubeguy@myshop.com wrote:
: In the 1960s the pocket radios hit the market and were sold everywhere.
: I have not opened one of them in years, but I recall the transistors
: used in them did not look like more modern types. They had a small metal
: can. Just a straight sided metal can, shaped like modern capacitors, but
: bare metal. Some had colored dots on them to identify the leads too.
 
: First, I am thinking that they were geranium types. Is that correct?
 
: Second, I have a very old GE transistor manual (edition 2) (PDF). No
: where in there does it mention the case style of them. What is the case
: style?
 
: Seems those type of transistors came and went quickly. I assume they
: were the first generation of transistors.
 
: Shortly after, I recall seeing a lot of metal cases that were shaped
: more like a hat, with a brim. Those too vanished. And I recall seeing
: some of the hat shaped types with a point sticking out of the top. I
: always wondered what that point was for???
 
Here https://www.mklab.rhul.ac.uk/~tom/temp6 are some photos of a few
old, unusual transistors from my collection, including a red spot one.
Are any of these the types you were thinking off?
 
Regards
Tom Crane
 
Ps. The email address in the header is just a spam-trap.
--
Tom Crane, Dept. Physics, Royal Holloway, University of London, Egham Hill,
Egham, Surrey, TW20 0EX, England.
Email: T dot Crane at rhul dot ac dot uk
tesfatadesse735@gmail.com: Feb 23 04:40PM -0800

Hi i want electronic principles solutions 8th edition please
jaugustine@verizon.net: Feb 23 03:21PM -0500

<SNIP>
>memory voltage is higher than 3.6 Volts.
 
>Last time I checked, memory contents were still good after ten years!
 
>Fred
 
Hi Fred and others,
 
I forgot to mention that I was unable to identify the "unique capacitor"
by visual examination of the circuit board. I do not see any "out of the
ordinary" capacitors.
 
John
Jeff Liebermann <jeffl@cruzio.com>: Feb 23 12:52PM -0800


>My Bearcat BC855XLT looses it's memory once in a great
>while. Note: I am a service technician.
 
How long is a great while? There's a low leakage electrolytic
capacitor that will hold a charge to keep the memory alive for about 3
days maximum according to the user manual.
 
> I did NOT find (Google search) a schematic for this scanner.
 
Same here. Some user manuals, but no service manuals.
 
> This scanner has a "unique capacitor type memory back-up".
 
It's a low leakage type, probably one of these:
<https://www.mouser.com/Passive-Components/Capacitors/Aluminum-Electrolytic-Capacitors/Aluminum-Electrolytic-Capacitors-Radial-Leaded/_/N-75hqw?P=1z0wrk5&Keyword=Nichicon+Low+Leakage+Aluminum+Electrolytic+Capacitors&FS=True>
 
>I would like to modify this scanner and use a battery back-up because
>it is a HASSLE to reprogram the 50 channels.
 
You'll probably need to find the capacitor in question and measure the
operating voltage. Try turning OFF the scanner and measure the
voltage across all the likely culprits (large value electrolytics).
Anything with voltage when it's off is a possibility. You might also
check the minimum voltage needed to keep the memory alive. Then, add
a battery with a reverse protection diode to prevent the radio from
charging the battery.
 
> Or.....
> Does anyone know where I can find the modification I want to make
>to maintain memory?
 
Sorry, but it's the best I can do.
 
--
Jeff Liebermann jeffl@cruzio.com
150 Felker St #D http://www.LearnByDestroying.com
Santa Cruz CA 95060 http://802.11junk.com
Skype: JeffLiebermann AE6KS 831-336-2558
You received this digest because you're subscribed to updates for this group. You can change your settings on the group membership page.
To unsubscribe from this group and stop receiving emails from it send an email to sci.electronics.repair+unsubscribe@googlegroups.com.

Digest for sci.electronics.repair@googlegroups.com - 16 updates in 7 topics

sam a <sadi.facee@gmail.com>: Feb 23 12:19AM -0800

YouTube videos of
 

 
U.S. Congress money laundering hearing
 
 
of
 
Saudi Billionaire " Maan Al sanea"
 
with bank of America
 
 
and The owner of Saad Hospital and Schools
 
in the Eastern Province in Saudi Arabia
 

 
and the Chairman of the Board of Directors of Awal Bank in Bahrain
 
 
With Arabic Subtitles
 

 

 
موقع اليوتيوب الذي عرض جلسة استماع الكونجرس الأمريكي
 
لمتابعة نشاطات غسل الأموال ونشاطات
 

 
السعودي معن عبدالواحد الصانع
 

 
مالك مستشفى وشركة سعد ومدارس سعد بالمنطقة الشرقية بالسعودية ورئيس مجلس ادارة بنك اوال البحريني
 

 
مترجم باللغة العربية
 

 
http://www.youtube.com/watch?v=mIBNnQvhU8s
luis.cova09@gmail.com: Feb 22 10:42PM -0800

shawneesdad@gmail.com: Feb 22 05:51PM -0800

Hi. I have a IFR1600 service monitor that was working perfectly but now will not power on. I suspect that the power supply module has a stuck relay as last time it worked it would not turn off and I unplugged it to get it to turn off. Anyone have a schematic of the power supply and power up circuit? Or if you have run into this problem please feel free to offer suggestions. Thanks for your time and help.
 
Regards
 
Richard in NC
Jeff Liebermann <jeffl@cruzio.com>: Feb 22 08:18PM -0800


>Hi. I have a IFR1600 service monitor that was working perfectly but now will not power on. I suspect that the power supply module has a stuck relay as last time it worked it would not turn off and I unplugged it to get it to turn off. Anyone have a schematic of the power supply and power up circuit? Or if you have run into this problem please feel free to offer suggestions. Thanks for your time and help.
 
IFR power supplies seem to be a problem. I have an IFR-1500, also
with a power supply problem:
<http://www.learnbydestroying.com/jeffl/IFR-1500%20Power%20Supply%20Repair/IFR-1500%20power%20supply%20repair.html>
The repair didn't last and it died again after about 2 years. I then
replaced every semiconductor and capacitor in the AC power supply
section trying to revive the PS but no luck. I'm now looking into a
replacement brick power supply for AC only operation because I don't
need 12V operation. Amazingly, the original PS still runs on 12V,
which is the way I currently run it. You might want to check if yours
also runs on 12V.
 
You should be able to find the necessary documentation here:
<http://www.repeater-builder.com/test-equipment/aeroflex/aeroflex-index.html>
 
If you want to buy a power supply or have yours repaired:
<http://www.siliconinvestigations.com/ifrrep/ifr1600/ifr1600.htm>
 
Good luck and please let me know if you find anything in your power
supply. I suspect the IFR-1600 might be similar to the IFR-1500 power
supply design.
 
--
Jeff Liebermann jeffl@cruzio.com
150 Felker St #D http://www.LearnByDestroying.com
Santa Cruz CA 95060 http://802.11junk.com
Skype: JeffLiebermann AE6KS 831-336-2558
shawneesdad@gmail.com: Feb 22 06:06PM -0800

You can always use the high voltage probe to check microwave oven magnatrons. Of course a neon bulb works fine for that too
Fred McKenzie <fmmck@aol.com>: Feb 22 12:14PM -0500

In article <93707e9n1eca880srascnr59t56g1krnnr@4ax.com>,
 
> Or.....
 
> Does anyone know where I can find the modification I want to make
> to maintain memory?
 
John-
 
I have a Radio Shack HTX-10 transceiver with that problem. When
disconnected from any power source, memory contents were maintained by
the charge on a 220 Microfarad capacitor. Over a month, memory contents
were lost due to leakage.
 
I installed a 3.6 Volt Lithium battery, isolated by a 1N4004 diode,
across the capacitor. This approach may work for you if the operating
memory voltage is higher than 3.6 Volts.
 
Last time I checked, memory contents were still good after ten years!
 
Fred
Lucifer <LuciferMorningstar@bigpond.com>: Feb 23 08:28AM +1100


>Hi,
 
> My Bearcat BC855XLT looses it's memory once in a great
>while. Note: I am a service technician.
 
Have you tried bending the pins to stop the memory
becoming loose?
 
Allodoxaphobia <trepidation@example.net>: Feb 23 01:52AM

On Sat, 23 Feb 2019 08:28:43 +1100, Lucifer wrote:
>> while. Note: I am a service technician.
 
> Have you tried bending the pins to stop the memory
> becoming loose?
 
https://theoatmeal.com/static/misspelling.html
thekmanrocks@gmail.com: Feb 22 09:50AM -0800

Peter Jason wrote: "Last year I had several month's of TV interference
on some channels, mainly pixelation but sometimes
"no signal". Worse on some channels.
 
Then, up to now, the interference has stopped, all
by itself, "
 
 
Welcome to the world of digital OTA TV broadcast - the
biggest scam ever perpetuated on American consumers
since the 'Federal' Reserve"
Jeff Liebermann <jeffl@cruzio.com>: Feb 22 02:48PM -0800


>On Thu, 21 Feb 2019 18:03:25 -0800, Jeff
>Liebermann <jeffl@cruzio.com> wrote:
 
>>On Wed, 20 Feb 2019 15:53:14 +1100, Peter Jason <pj@jostle.com> wrote:
 
Hmmm... The time zone shows that you're in +1100 which I would
guess(tm) is south-eastern Australia on DST. Is that correct?
If so, much of what I said may not apply as the TV and cellular
standards might be different. I know zero about those for Australia
and therefore suggest you find a local source of technical help.
 
>OTA?
 
OTA = Over The Air as in broadcast TV.
 
>The top set have been disconnected because they're
>too high to reach, so the TV runs on the bottom
>one.
 
I see a few problems.
1. You are well below the main lobes of the cellular antennas on the
nearby roof but close enough that you are going to see problems
created by all the transmitters.
2. Running the 3 guy wires through the elements of the lower antenna
will have a detrimental effect on the antenna pattern and gain. I
suggest you remove the galvanized guy wires and replace them with a
non-conductive equivalent such as a UV resistant polyester or kevlar
guy wires.
3, The mast clamp, where the 3 guy wires meet, is heavily rusted.
This is normally not a problem. However, in a high RF field
environment, rusted metal can produce a diode junction, which will mix
two or more signals or their harmonics to produce what is called
intermodulation. This intermodulation is a possible source of your
alleged interference. You can temporarily fix a problem cause by a
rusty connection by simply beating on the mast with a hammer to break
through the rust. However, given time and weather, it will be back. I
suggest you replace the clamp with something that is hot dip
galvanized or plastic insulated.
4. The unused upper antenna appears to include a small UHF antenna
below the main VHF antenna. I only see a single coaxial cable, but no
VHF/UHF band splitter. If you eventually resurrect the upper antenna,
you might check if it's wired properly.
5. Thank you for the nice photo of the upper antenna, which is not
being used, but only part of the lower antenna, which is being used. I
wanted to see the feed point of the lower antenna, which was cut off.
Also, I can barely see half of what might be a UHF element on the
front of the lower antenna.
 
 
>>Which channels?
 
>All channels, though the lower-freq ones are
>worse.
 
Improbable. There are no jammers or signal sources that can wipe out
the entire TV spectrum. For Australia DTV, that would be 694-820 MHz.
<https://www.communications.gov.au/what-we-do/spectrum/digital-dividend-spectrum>
Certainly not interference caused by a cellular transmitter, which
would be far more noticeable on the higher channels than the lower.
 
It's possible that there is so much RF that the front end of your
unspecified model Sony TV receiver is being overload. This is called
"blocking" where the high RF level is rectified by the amplifying
devices in the front end of the receiver, causing the biasing of the
devices to change, and generally reducing its gain. This would reduce
the receiver sensitivity on all channels, as you describe. However,
unless something in the antenna farm is running really high power, or
your unspecified model Sony TV receiver is poorly designed, such
blocking is improbable. (Possible, but not likely).
 
>>source got turned off? I once disarmed a "negative ion generator"
>>that was wiping out OTA TV reception in part of an apartment building.
 
>No. It all just stopped.
 
Well, I see three possibilities:
1. Your antenna and/or coaxial cable system is intermittent due to
either a short across the coax, or a bad connection on the center pin
or shield. It could be anywhere but most likely at the connector
ends. Also, look for "U" staples punching through the coax cable.
2. Your TV has a problem. Test with by borrowing another TV and
comparing. If only your TV has the problem, the culprit is obvious.
3. A fairly high power cellular transmitter nearby was turned off.
 
>up into the maid's room, and buy a
>newone..especially since these have greater
>functionallity for movie formats.
 
Is there some reason why you have failed twice to provide the model
number of your 2006 Sony TV?
 
>I have an el-cheapo signal-strength meter, and
>this shows up to the second-top indication.
>https://www.jaycar.com.au/digital-tv-signal-strength-meter/p/LT3332
 
I'm not familiar with that product. It will tell you if you have a
signal in the TV band, but will not tell you on what channel, or
whether it's a TV transmitter or cellular transmitter.
 
>Thank you.
>I can always use a bit of luck.
 
You're welcome. However, there's a problem. You're doing a splendid
job of obscuring your information and ignoring my questions. This is
YOUR problem, not mine. I'm trying to help, but making me do extra
work by having to guess your location, your TV model, and your
relative position to the likely source of interference, is not being
very cooperative or helpful. When you see a sentence end in a
question mark, please try to answer the question.
 
--
Jeff Liebermann jeffl@cruzio.com
150 Felker St #D http://www.LearnByDestroying.com
Santa Cruz CA 95060 http://802.11junk.com
Skype: JeffLiebermann AE6KS 831-336-2558
Phil Allison <pallison49@gmail.com>: Feb 22 03:16PM -0800

Jeff Liebermann wrote:
 
 
> Improbable. There are no jammers or signal sources that can wipe out
> the entire TV spectrum. For Australia DTV, that would be 694-820 MHz.
 
 
** Australian DTV is broadcast on the VHF band in all capitol cities using channels 6 to 12. Rural areas use UHF.
 
 
https://en.wikipedia.org/wiki/Australian_and_New_Zealand_television_frequencies#Frequency_allocation_table
 
The OP's antenna pic shows he is still using VHF signals.
 
 
> <https://www.communications.gov.au/what-we-do/spectrum/digital-dividend-spectrum>
 
 
** That link is irrelevant cos it speaks only of the frequencies that were "freed up" by the switch to DTV - they were all UHF ones.
 
The VHF band acquired new DTV signals on all the previously unused gaps between analogue TV signals as well as the existing ones.
 
 
.... Phil
Peter Jason <pj@jostle.com>: Feb 23 11:58AM +1100

On Fri, 22 Feb 2019 14:48:51 -0800, Jeff
>relative position to the likely source of interference, is not being
>very cooperative or helpful. When you see a sentence end in a
>question mark, please try to answer the question.
 
Thanks
 
I'll be back. And have some more details next
week.
"pfjw@aol.com" <peterwieck33@gmail.com>: Feb 22 10:15AM -0800

Imagine if our Tourette's Twit from Australia were to engage in its little fits face-to-face with its neighbors, acquaintances and customers?
 
Dubious that it would still be alive, much less at liberty.
 
I have often thought about asking a friend of mine who travels throughout the Down Under on a regular basis to see if he can get a picture of Mr. Allison - just for giggles. He is an ordained minister, so no threat.
 
Peter Wieck
Melrose Park, PA
Phil Allison <pallison49@gmail.com>: Feb 22 12:20PM -0800

pf...@aol.com wrote:
 
 
 
** Grandiose, autistic shitheads need to be got rid of.
 
People like Peter Wieck are a pox on the face of the earth.

In ordinary life one simply avoids complete pricks like them - but on usenet the cretins are in your face and will not go away no matter how many times you direct them.
 
 
> Peter Wieck
> Melrose Park, PA
 
 
This old fool is a demented troll who thinks he OWNS the NG.

He fucking well does not.
 
 
 
..... Phil
"pfjw@aol.com" <peterwieck33@gmail.com>: Feb 22 12:25PM -0800

Yo, twit:
 
Watch for that stranger with a phone pointed in your direction. Could happen at any time, anywhere that you crawl out from under your rock, or out of your cellar. Really.
 
Pete Wieck
Melrose Park, PA
tabbypurr@gmail.com: Feb 22 01:28PM -0800

On Friday, 22 February 2019 20:20:35 UTC, Phil Allison wrote:
 
> This old fool is a demented troll who thinks he OWNS the NG.
 
> He fucking well does not.
 
> ..... Phil
 
now there's irony
You received this digest because you're subscribed to updates for this group. You can change your settings on the group membership page.
To unsubscribe from this group and stop receiving emails from it send an email to sci.electronics.repair+unsubscribe@googlegroups.com.

Digest for sci.electronics.repair@googlegroups.com - 23 updates in 6 topics

jaugustine@verizon.net: Feb 22 11:08AM -0500

Hi,
 
My Bearcat BC855XLT looses it's memory once in a great
while. Note: I am a service technician.
 
I did NOT find (Google search) a schematic for this scanner.
 
This scanner has a "unique capacitor type memory back-up".
 
I would like to modify this scanner and use a battery back-up because
it is a HASSLE to reprogram the 50 channels.
 
Does anyone know where I can find (willing to buy it) schematic?
 
Or.....
 
Does anyone know where I can find the modification I want to make
to maintain memory?
 
Thank You in advance, John
Jeff Liebermann <jeffl@cruzio.com>: Feb 21 06:03PM -0800


>Last year
 
That would be 2018.
 
>I had several month's
 
Several would be 2 or more months.
 
>of TV interference
>on some channels,
 
Is that OTA TV, cable TV, satellite TV? How many channels do you
normally see on your TV? How many of those channels show
interference? VHF, UHF, or both? Interference is rarely on more than
one channel at a time unless you have a broadband source (6MHz per
channel) that's causing the alleged interference.
 
>mainly pixelation but sometimes
>"no signal".
 
Pixelation can mean many things. Usually, it means a weak signal or
bit loss. Lots of possible culprits.
 
>Worse on some channels.
 
Which channels?
 
>Then, up to now, the interference has stopped, all
>by itself,
 
Are you sure you didn't do anything to make it go away? Antenna
connection? Loose shield on the RG-6/u coax cable? Nearby noise
source got turned off? I once disarmed a "negative ion generator"
that was wiping out OTA TV reception in part of an apartment building.
 
>I live in town opposite a large telecommunications
>building, and here's a picture of it over my back
>fence.....
 
The cellular antennas have a very narrow vertical beamwidth. My
guess(tm) is 11 degrees vertical beamwidth on 850MHz and 6 degrees on
1900MHz. In other words, all the RF is going over your head and not
into your house. However, if you have a rooftop antenna, or live in a
multistory house that puts you into the beam, then maybe the cellular
stuff is causing a problem.
 
 
>Note the plethora of weird aerials on its roof
>which might be causing the interference on my 2006
>Sony wide-screen TV.
 
Ah, you decided to disclose the maker and age of the TV without
bothering to supply a model number. Very good. It's a start. I
don't suppose there might be something wrong with a 13 year TV? The
transition from analog to digital TV started in 1996 and was done in
2009. So, your TV probably has an ATSC tuner. 2006 puts your TV in
the middle of the transition, which makes it difficult for me to guess
the quality of the tuner.
 
Cellular interference to OTA TV is quite real, especially LTE in the
700MHz band. This might offer a few clues:
"Out-of-Band Interference: Myth or Reality?"
<https://www.tvtechnology.com/opinions/outofband-interference-myth-or-reality>
 
>If the interference starts up again what do I do?
 
You walk over to the neighbors and see if they are getting the same
interference on the same channels. If yes, then find the owner of the
nearby antenna farm and unload your frustrations on their public
relations department. If no, and you have an outside antenna, try to
borrow a different TV and compare what you see on the screen. If only
your 2006 Sony has the problem, it might be time to get a better TV.
 
>Are there special filters for this sort of thing,
 
Yes, there are TV bandpass filters. However, few of these will work
with unspecified multiple channels. It might be helpful if you would
insert some numbers in your description. If you are numerically
challenged, just look for an "LTE TV Filter" such as:
<https://www.techhive.com/article/3235649/tv-antenna/lte-filters-for-tv-antennas.html>
<https://www.channelmaster.com/TV_Antenna_LTE_Filter_p/cm-3201.htm>
More:
<https://www.google.com/search?q=lte+tv+filter>
 
>and if not how should I frame a complaint?
 
Try an LTE filter first and see if it helps. Then find whomever owns
the antenna farm and ask them whom to contact. Most large
teleconfusion establishments have a mechanism for handling such
complaints.
 
Good luck.
--
Jeff Liebermann jeffl@cruzio.com
150 Felker St #D http://www.LearnByDestroying.com
Santa Cruz CA 95060 http://802.11junk.com
Skype: JeffLiebermann AE6KS 831-336-2558
Peter Jason <pj@jostle.com>: Feb 22 02:45PM +1100

On Thu, 21 Feb 2019 18:03:25 -0800, Jeff
 
>On Wed, 20 Feb 2019 15:53:14 +1100, Peter Jason <pj@jostle.com> wrote:
 
>>Last year
 
>That would be 2018.
 
Yes.
 
 
>>I had several month's
 
>Several would be 2 or more months.
 
About 4 months
 
 
>interference? VHF, UHF, or both? Interference is rarely on more than
>one channel at a time unless you have a broadband source (6MHz per
>channel) that's causing the alleged interference.
 
OTA? The TV has an aerial with no amplifier, with
a coax cable. The assy is shown here.....
https://postimg.cc/XGG83TfM
The top set have been disconnected because they're
too high to reach, so the TV runs on the bottom
one.
>bit loss. Lots of possible culprits.
 
>>Worse on some channels.
 
>Which channels?
 
All channels, though the lower-freq ones are
worse.
 
>connection? Loose shield on the RG-6/u coax cable? Nearby noise
>source got turned off? I once disarmed a "negative ion generator"
>that was wiping out OTA TV reception in part of an apartment building.
 
No. It all just stopped.
 
>2009. So, your TV probably has an ATSC tuner. 2006 puts your TV in
>the middle of the transition, which makes it difficult for me to guess
>the quality of the tuner.
 
A good point, so next time it happens I'll put it
up into the maid's room, and buy a
newone..especially since these have greater
functionallity for movie formats.
>relations department. If no, and you have an outside antenna, try to
>borrow a different TV and compare what you see on the screen. If only
>your 2006 Sony has the problem, it might be time to get a better TV.
 
I have an el-cheapo signal-strength meter, and
this shows up to the second-top indication.
https://www.jaycar.com.au/digital-tv-signal-strength-meter/p/LT3332
>teleconfusion establishments have a mechanism for handling such
>complaints.
 
>Good luck.
Thank you.
I can always use a bit of luck.
John-Del <ohger1s@gmail.com>: Feb 22 06:39AM -0800

On Thursday, February 21, 2019 at 10:45:24 PM UTC-5, Peter Jason wrote:
 
> up into the maid's room, and buy a
> new one..especially since these have greater
> functionallity for movie formats.
 
LOL, glad I read the whole thread!!
technowb <pietrarca@gmail.com>: Feb 22 03:47AM -0800

Hi guys, thank you all.
I can confirm that in AMW842IX - that uses magnetron 2M236-M62 by default - we can use as an alternative magnetron 2M236-M42 by Panasonic. I am not sure if other brands of the same model works the same, however the oven is on duty again, and trying to repair it was worth the effort. :)
 
Thank you again
Phil Allison <pallison49@gmail.com>: Feb 21 11:58AM -0800


> On Tuesday, February 19, 2019 at 8:52:40 PM UTC-5, Phil Allison wrote:
 
> > ** Same composition as WD-40 at *many times* the price.
 
> Twit:
 
** Vile troll.
 
 
 
> Please note on the description: "Moderate Evaporation",
 
** Please do the planet a favour - go top yourself.
 
Autistic nut cases like are no use to anyone.
 
 
 
.... Phil
Peter Jason <pj@jostle.com>: Feb 22 07:44AM +1100

On Thu, 21 Feb 2019 11:58:18 -0800 (PST), Phil
 
>** Please do the planet a favour - go top yourself.
 
> Autistic nut cases like are no use to anyone.
 
>.... Phil
 
Are you in the correct NG? Are you lost?
Peter Jason <pj@jostle.com>: Feb 22 07:46AM +1100

On Tue, 19 Feb 2019 17:41:12 -0800, John Robertson
>as the composition of the sprays varies from ones for switches, etc..
 
>Do NOT use WD-40!!!!!(and on!!! and on!!!)
 
>John :-#)#
 
Would finely-powdered graphite work in this case.
Like the type used for door locks?
Phil Allison <pallison49@gmail.com>: Feb 21 12:51PM -0800

Peter Jason wrote:
 
 
 
> Are you in the correct NG? Are you lost?
 
** You are obviously lost AND on the wrong NG.
 
Smart arsed shits like you are a dime a dozen you know.
 
 
 
 
.... Phil
Phil Allison <pallison49@gmail.com>: Feb 21 12:54PM -0800

Some retard called Peter Jason wrote:
 
 
> Would finely-powdered graphite work in this case.
> Like the type used for door locks?
 
** Yeah - go ahead use plenty of it.
 
It can only be good for electronics.
 
 
 
 
..... Phil
"pfjw@aol.com" <peterwieck33@gmail.com>: Feb 21 12:54PM -0800

On Thursday, February 21, 2019 at 3:46:30 PM UTC-5, Peter Jason wrote:
 
> Would finely-powdered graphite work in this case.
> Like the type used for door locks?
 
 
Graphite is a rather good conductor. Not an ideal material for the purpose.
 
Peter Wieck
Melrose Park, PA
tabbypurr@gmail.com: Feb 22 12:41AM -0800

On Thursday, 21 February 2019 20:46:30 UTC, Peter Jason wrote:
 
> >John :-#)#
 
> Would finely-powdered graphite work in this case.
> Like the type used for door locks?
 
No.
1. It does not remove the gunk causing bad contact
2. It tends to short the resistance in use
3. It tends to create a short from track to case, which sometimes would be a problem.
 
It was sometimes used in the 1940s on pot tracks that had worn away, but that is not likely to be the problem, and certainly was not used by pouring powder in, and was at best a temporary bodge.
 
 
NT
Tim Schwartz <tim@bristolnj.com>: Feb 21 03:19PM -0500

Hello all,
 
A customer has an AR CD-04 with a bad display. This is a 4 digit green
LED display on a small board that mounts to the front panel board.
 
While the machine is a Philips/Magnavox based player, I do not know
what an equivalent model that might share the same display is.
 
Since I'd guess that many of these have been scrapped because of a
defective CDM-2 mechanism, I'm hoping someone has saved a chassis that
might have a good display or display board that they would be willing to
sell me.
 
Gentlemen, please check you junk rooms!
 
Regards,
Tim Schawrtz
Bristol Electronics
Ho-Ho-Kus, New Jersey
"pfjw@aol.com" <peterwieck33@gmail.com>: Feb 21 12:53PM -0800

https://www.google.com/search?rlz=1C1GCEU_enUS821US821&q=4-digit+LED+display&tbm=isch&source=univ&sa=X&ved=2ahUKEwjFtaOy2s3gAhVION8KHenJD-0QsAR6BAgAEAE&biw=1920&bih=969
 
 
Maybe just replace the LED Display?
 
Been there, done that, although not necessarily with the same color.
 
Peter Wieck
Melrose Park, PA
Look165 <look165@numericable.fr>: Feb 21 10:02PM +0100

Maybe the flat ribbon cable ; just shrten it at the end.
 
Tim Schwartz a écrit le 21/02/2019 à 21:19 :
Tim Schwartz <tim@bristolnj.com>: Feb 21 07:35PM -0500

Not possible to change the display to something else. This is a welded
construction type with a 'blob chip' on the back of the board that
interfaced to the microprocessor. Must be original type.
 
Thanks for the thought,
Tim
Bristol Electronics
 
 
Adam <adamg@pobox.comNOSPAM>: Feb 22 05:23AM

> LED display on a small board that mounts to the front panel board.
 
> While the machine is a Philips/Magnavox based player, I do not know
> what an equivalent model that might share the same display is.
 
I believe the Philips CD160, CD460, CD560, Magnavox CDB460, CDB560 and
Sylvania CD1650 have this display. There are a few on eBay but they're
not cheap!
 
There is a design for a DIY retrofit which may or may not be suitable:
https://www.diyaudio.com/forums/digital-source/259790-nsm4202a-led-display-module-replacement-philips-sony-cdm-transports.html
 
-- Adam
"pfjw@aol.com" <peterwieck33@gmail.com>: Feb 21 08:58AM -0800

https://www.politifact.com/facebook-fact-checks/statements/2018/dec/13/blog-posting/no-nancy-pelosis-home-doesnt-sit-behind-high-wall/
 
Facts here.
 
Peter Wieck
Melrose Park, PA
George <george@spacely-sprokets.com>: Feb 21 01:12PM -0500

On 2/21/2019 11:38 AM, Bob F wrote:
 
>> Nancy Pelosi has an immoral wall around her compound.  She also has people with guns protecting her home as well.
 
> With people like you in this country, I can certainly understand her worries.
 
Ted Kennedy's Oldsmobile has killed more people than my handguns.
"pfjw@aol.com" <peterwieck33@gmail.com>: Feb 21 10:48AM -0800

On Thursday, February 21, 2019 at 1:12:37 PM UTC-5, George wrote:
 
> Ted Kennedy's Oldsmobile has killed more people than my handguns.
 
As it happens, it was the water, not the car. And the car is a tool of the driver, much as weapons are the tool of the user.
 
You really are a Maroon!
 
Peter Wieck
Melrose Park, PA
John-Del <ohger1s@gmail.com>: Feb 21 11:38AM -0800

On Thursday, February 21, 2019 at 1:12:37 PM UTC-5, George wrote:
 
> Ted Kennedy's Oldsmobile has killed more people than my handguns.
 
 
 
 
You shouldn't pick on our American Treasures.
 
Ted Kennedy is reverently known as "The Naval Hero of Chappaquiddick"..
John-Del <ohger1s@gmail.com>: Feb 21 11:48AM -0800


> You really are a Maroon!
 
> Peter Wieck
> Melrose Park, PA
 
 
Yeah, but the car was still the instrument in her death. She was trapped in the Oldsmobile and couldn't escape from it. If she was thrown clear of the Olds, she would have lived assuming she could swim, and assuming she would have "survived" being a witness to an incident that included a Kennedy and a woman not his wife..
 
Maroon is such a underappreciated hue..
Bob F <bobnospam@gmail.com>: Feb 21 08:38AM -0800

On 2/21/2019 3:32 AM, George wrote:
>> around your house.  Open borders don't work.
 
> Nancy Pelosi has an immoral wall around her compound.  She also has
> people with guns protecting her home as well.
 
With people like you in this country, I can certainly understand her
worries.
You received this digest because you're subscribed to updates for this group. You can change your settings on the group membership page.
To unsubscribe from this group and stop receiving emails from it send an email to sci.electronics.repair+unsubscribe@googlegroups.com.