sci.electronics.repair@googlegroups.com

Google Groups

Unsure why you received this message? You previously subscribed to digests from this group, but we haven't been sending them for a while. We fixed that, but if you don't want to get these messages, send an email to sci.electronics.repair+unsubscribe@googlegroups.com.

jurb6006@gmail.com: Nov 19 09:38PM -0800 On a forum, I read this :   "I am the proud new owner of a 2270. It seems to be in pretty good shape, but I noticed today that it seems like all the radio stations at once are coming from the left channel. The volume knob doesn't affect it, as it is the same level no matter where you turn it to. Changing the input selector doesn't help, and neither does moving the tuner. What is going on? "   The thread contiues with some details, these are FM stations. I can understand if it is AM, but FM ? He says it is about ten sttions all at once, though that is probably subjective, it could be "only" five.   What, in a regular audio reciever could demodulate multiple FM staions up in around 100 mHz that have a measely 75 kHz deviation ?   Could this have something to do with this digital stuff in the signal now ?

Leif Neland <leif@neland.dk>: Nov 20 09:10AM +0100 > What, in a regular audio reciever could demodulate multiple FM staions up in > around 100 mHz that have a measely 75 kHz deviation ?   > Could this have something to do with this digital stuff in the signal now ?   Needs clarification. "The volume knob doesn't affect it". No, it shouldn't, the balance knob should. "Changing the input selector doesn't help". Is it the preset channel/station? If it really is the input selector, the FM/AM/PHONO/TAPE/CD/AUX, then it clearly is a fault after this selector.   -- Husk kørelys bagpå, hvis din bilfabrikant har taget den idiotiske beslutning at undlade det.

chuck <chuck@deja.net>: Nov 20 08:29AM -0600 >The thread contiues with some details, these are FM stations. I can understand if it is AM, but FM ? He says it is about ten sttions all at once, though that is probably subjective, it could be "only" five.   >What, in a regular audio reciever could demodulate multiple FM staions up in around 100 mHz that have a measely 75 kHz deviation ?   >Could this have something to do with this digital stuff in the signal now ?   I presume this is a Marantz 2270. That receiver has diodes in the power amp which possibly, through slope detection, could amplify FM radio stations. I used to own an Accuphase integrated amp. where a FM station a mile away used to come through the speakers regardless of input. Chuck

Amanda Riphnykhazova <licensedtoquill@gmail.com>: Nov 20 02:12AM -0800 Can anyone assist with this Chromex CH308 conventional looking espresso machine please? I cant find any reference to this Italian company for a service manual. There may be a forum (SAV?) but it is in French.   When I press the espresso button to brew the coffee, the pump works for about a second and then appears strangulated and stops, thereafter dribbling tiny amounts of coffee out of the portafilter.   Do these pumps go weak or do they just fail please?   I immediately suspected a failed pump but when I open the steam valve, the full pump sound comes on and seems to work fine??   So I unscrewed the metal filter above the portafiler which doesn't look particularly dirty. When I took it off, the pump worked fine and spewed out normal amounts of water from the bare head: I figured that the metal filter is blocked, since not much seems to be blocked above it and I cleaned it. But when I put it back, and put the portafiler back in place (empty), the unit appears strangulated again and no water comes through.   I dont suppose there are two pumps, with one governing the coffee brew and the other governing the steam wand. Does all this just mean that my pump is gone?

josephkk <joseph_barrett@sbcglobal.net>: Nov 20 12:47AM -0800 >>"Seems to me you believe what you watch on the TV and read in the papers is >>factual. "   >OK, I stand corrected. The OP is false. Nothing has ever happened and neither of us were ever born. Life is just a figment of my imaginatiion.   Except for one thing, this planet including you and your supposed imagination are just figments of my dreams/nightmares.   ?-D

N_Cook <diverse@tcp.co.uk>: Nov 13 10:14AM Back to piano and forte. Is there a recognised technique with perhaps a modified air duster to get under an affected key and the contacts area and only requiring removing the top "hearth surround" cover perhaps, for shifting non grimey guunge, as an at-venue emergency temporary fix?

Phil Allison <pallison49@gmail.com>: Nov 19 03:35PM -0800 Arfa Daily wrote:     > >> The board is a nonsense piece of design.   > > ** No it is not.     > So, would that be more or less so than your opinion of the HK board   ** The HK auto bias works fine and is very useful - as I explained in the earlier thread. All water off a fuckwit's back to you, I see.         > >> I didn't say that there WAS.   > > ** You did, three or four times.   > Err, no, I didn't ...   ** A damn liar and a fuckwit.   Typical pommy troll.         > Oh fuck off back under your stone you obnoxious arsehole. I've been in this > game for 45 years. Nothing has come along in that time to make me paranoid, > and this isn't going to be the first   ** Stupidity and ASD are all you need to become paranoid.     > > grids and the bias PCB circuitry and the cathode resistors are protected > > from over-current too.   > There is a couple of hundred k. Hardly a "very high resistance".   ** How many mA does that limit the worst case current to ?   What a fuckwit, pommy dickhead. Not even honest enough to use his real name.         .... Phil

"Arfa Daily" <arfa.daily@ntlworld.com>: Nov 20 01:43AM "Phil Allison" <pallison49@gmail.com> wrote in message news:b39f33cd-156a-427c-b2fb-65a288f93c1a@googlegroups.com...   > .... Phil   snip snip rant rant. Ever the predictable sheep-shagging loony-toon ...   Arfa

"David K. Bryant" <dbryant_94585@earthlink.net>: Nov 19 10:47AM -0800 >> The page count is over 40,000 now. I wonder how many new >> printers last that long.   Surely this is a typo. Did you mean 400,000? 400k on a 4000/4050 is no big deal for a machine in daily & heavy use. On an EX-engine (4,4+,5) this is just getting broke in.   For your Tray 1 problem you need a RG5-2651 clutch. They're $29 at Printerworks.com   --- news://freenews.netfront.net/ - complaints: news@netfront.net ---

Leif Neland <leif@neland.dk>: Nov 19 07:10PM +0100 N_Cook forklarede den 19-11-2014: > satellites, get a good agrreing result, and then move to the unknown patch of > ground on another day, but again zenithal for that spot, it is not nearby to > me   If you really need this data to less than 0.5m, then try asking a surveyor to come by with a proffessional gps, which have millimeter-accuracy.   Leif   -- Husk kørelys bagpå, hvis din bilfabrikant har taget den idiotiske beslutning at undlade det.

"Gareth Magennis" <gareth.magennis@ntlworld.com>: Nov 19 05:41PM "RobertMacy" wrote in message news:op.xpks6mi42cx0wh@ajm...   On Tue, 18 Nov 2014 11:29:58 -0700, Gareth Magennis   > http://www.mcmelectronics.com/product/PANASONIC-PQSH1A33Z-/P-PQSH1A33Z   > Gareth.   GREAT! Thanks for that URL!   interestingly no picture of the part, their picture is a symbol.   but nt a bad price either. will have to call.           That's the part number given in the service manual which you can download here: http://elektrotanya.com/panasonic_kx-t2315.pdf/download.html   Hope it is the right one and available!   Gareth.

Jeff Liebermann <jeffl@cruzio.com>: Nov 19 09:50AM -0800 On Wed, 19 Nov 2014 07:15:02 -0700, RobertMacy   >I don't know how you find all these worthwhile websites so fast. But >thanks again for the manual.   1. A fast internet connection. DSL at home. Cable modem at office. 2. I like to use Google image search. Finding a picture of what you want is much easier than reading pages of text excerts. My first link was an example, which admittedly might be too much for dialup. 3. I use the various Google search operators: <https://support.google.com/websearch/answer/2466433?hl=en> <http://www.googleguide.com/advanced_operators_reference.html> 4. I sometimes use Blekko instead: <http://blekko.com>   -- 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.