Electronics Repair

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Accutronics reverb tanks

** Hi, do any people here regularly attempt to fix these things or just replace them ? I get a lot of dead and bad soun...
8 comments posted 13yrs
posted by phil_a
8 comments posted 13yrs posted by phil_a

Unstable ohmeter

I have a Sanwa BX-505 analogue multimeter where the needle wavers and can n ot be zeroed on the x1, x10 and x1k scales....
8 comments posted 13yrs
posted by peasthope
8 comments posted 13yrs posted by peasthope

STK433-240 pinout?

In a Yamaha TRS MS02 for a Yamaha Tyros 2 keyboard 3 ch , 19 pin hybrid chip. I cannot find the pinning . A 27MB SM out...
2 comments posted 13yrs
posted by diverse
2 comments posted 13yrs posted by diverse

Electrolytic capacitor question

I recently replaced a couple of electrolytics in a flat screen TV for a cus tomer. The caps were in the power supply an...
21 comments posted 13yrs
posted by captainvideo462009
21 comments posted 13yrs posted by captainvideo462009

Gooey perished rubber drive bands, revisited

This time a compact 1979 Aiwa L22, as always all the bands are perished, that contagion again . I decided, this time, t...
9 comments posted 13yrs
posted by diverse
9 comments posted 13yrs posted by diverse

National PF5301 cross reference

Looking for a suitable cross-reference for a National PF5301 TO-92 N channel JFET as I can't find the original part any...
12 comments posted 13yrs
posted by none
12 comments posted 13yrs posted by none

Fender good - Gibson, poor ...

So, following on from my good experience every time when info is needed from Fender, apparently backed up by Mr Cook's...
5 comments posted 13yrs
posted by arfa.daily
5 comments posted 13yrs posted by arfa.daily

SD Write Protected

I have a 32G SD card that has files on it and I want to erase or quick format; however, when I try it says write protec...
5 comments posted 13yrs
posted by spamnot
5 comments posted 13yrs posted by spamnot

Cellphone/battery compatibility question

I have a Motorola V3(G8/9/18/19) which uses a BR56 battery. Unfortunately I've dropped it one too many times and the sc...
1 comments posted 13yrs
posted by captainvideo462009
1 comments posted 13yrs posted by captainvideo462009

Vintage Panasonic TV/Radio/Tape Compo

Got a 1970 portable Panasonic Unit (AC/12 V DC). Has a 4" BW TV (UHF/VHF), FM/AM Radio with a tuning indicator and a Ta...
1 comments posted 13yrs
posted by MLD
1 comments posted 13yrs posted by MLD

Sony TC135SD cassette recorder

Just rebelted my cassette recorder. What used to be an occasional thumping in the left channel is now there all of the...
4 comments posted 13yrs
posted by mfiedl
4 comments posted 13yrs posted by mfiedl

Sony part info?

Hello all, I got a call from a customer (or potential customer) who has a Sony CDP-XA7ES CD player with a non functioni...
8 comments posted 13yrs
posted by tim
8 comments posted 13yrs posted by tim

Fender deLuxe , PR772, 2009, Mexico

Like the previous time quoted below, thought it was a PbF problem at the input socket, as a definite problem in that ar...
5 comments posted 13yrs
posted by diverse
5 comments posted 13yrs posted by diverse

I think I'm losing the plot ... d :-\

So. Today I had a four piece Sony on the bench. I looked at it a couple of weeks ago, and determined that the problem w...
3 comments posted 13yrs
posted by arfa.daily
3 comments posted 13yrs posted by arfa.daily