Electronics Repair

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Toshiba

I have a Toshiba low end 19". First the remote stopped working, got a generic replacement, now it won't work, on set co...
5 comments posted 12yrs
posted by pilgrim
5 comments posted 12yrs posted by pilgrim

What pots are used in these schematics?

There are several push/pull pots in the following schematics. Can anyone tell me what values they are? I need to replac...
1 comments posted 12yrs
posted by noreply
1 comments posted 12yrs posted by noreply

White goo peril?

Fender Stage 100, 2003 I don't think anyone else had been in there before me, so a QC issue perhaps. I would not have t...
2 comments posted 12yrs
posted by diverse
2 comments posted 12yrs posted by diverse

Magnetron replacement,, (substitution)

I have a large Kenmore over the stove type microwave oven that started grow ling last week. We pulled it apart and foun...
13 comments posted 12yrs
posted by captainvideo462009
13 comments posted 12yrs posted by captainvideo462009

studiomaster powerhouse Horizon schematics

I have a POWERHOUSE HORIZON 1208. and channel 1 has a lot of 'white noise,'worse when advancing the 'gain control. I ha...
2 comments posted 12yrs
posted by GEOFFOS.
2 comments posted 12yrs posted by GEOFFOS.

Peavey Microbass Repair (IC Identification)

I contacted Peavey and got a schematic to repair an amp we use here at the station but still have one more question on...
4 comments posted 12yrs
posted by wwjdgary
4 comments posted 12yrs posted by wwjdgary

heat sink attaching

I need to add a heatsink to a small product. It has a flat exposed flush heatsink now; I'm extending with fins. But the...
9 comments posted 12yrs
posted by wb8foz
9 comments posted 12yrs posted by wb8foz

Heating system question

If there are any guys out there familiar with temperature monitoring and/ o r heating systems perhaps you can help me....
8 comments posted 12yrs
posted by captainvideo462009
8 comments posted 12yrs posted by captainvideo462009

Buskers and electric shocks

Where they use 12V battery and inverter to synthesised mains and then SMPS type amp. So the dirty-mains filter caps on...
5 comments posted 12yrs
posted by diverse
5 comments posted 12yrs posted by diverse

Warrick Liquid Level Control

The specification label from the inside of the cover of a Warrick liquid level control is visible here. http://members....
6 comments posted 12yrs
posted by peasthope
6 comments posted 12yrs posted by peasthope

Yamaha Stagepas 500, 2009

So called R ch went intermittant for ages and now permanently low , not distorted, volume. Swapping over the PA modules...
1 comments posted 12yrs
posted by diverse
1 comments posted 12yrs posted by diverse

Black Glue Peril

** Hi to all, the dreaded " Yellow Glue" problem has been mentioned here a few times. I have exactly the same problem,...
10 comments posted 12yrs
posted by phil_a
10 comments posted 12yrs posted by phil_a

Luxmeter problem

ESM1 from 1985, no info found out there. Sort of things carried around by environmental health people for non critical...
8 comments posted 12yrs
posted by diverse
8 comments posted 12yrs posted by diverse

Peavey Slave Amp ...

Anybody know what the output transistors are in a Peavey PV-1.3K high power slave amp ? House codes 70484200 and 7047420...
7 comments posted 12yrs
posted by arfa.daily
7 comments posted 12yrs posted by arfa.daily