Electronics Repair

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Specific color LED's

This is probably going to sound like a non issue to most, and believe me th at I would for the most part agree, but any...
12 comments posted 12yrs
posted by captainvideo462009
12 comments posted 12yrs posted by captainvideo462009

bad solder joints -- threat or menace?

I believe we recently had a discussion about an unsoldered ribbon cable that had managed to make "acceptable" contact f...
6 comments posted 12yrs
posted by grizzledgeezer
6 comments posted 12yrs posted by grizzledgeezer

Finding a replacement MOSFET

I have a faulty motherboard, it doesn't power up when the power switch is p ressed. There are a number of faulty caps t...
8 comments posted 12yrs
posted by simonrowe60
8 comments posted 12yrs posted by simonrowe60

Yamaha RX-A2020 power supply PS2 voltage fault

Was able to get into diagnostic mode, keeps faulting on PS2, value of 22-27 should read 43-148 according to service man...
0 comments posted 12yrs
posted by gperry1414
0 comments posted 12yrs posted by gperry1414

Why did these caps fail?

I bought a used air compressor of unknown vintage. I checked everything mechanical, wired it up and it started and ran...
4 comments posted 12yrs
posted by etpm
4 comments posted 12yrs posted by etpm

Re: Zener ID

> >> Hi, >> >> can anyone identify a Zener marked B052? >> >> Looks like 1Watt in glass DO-41 package. >> >> >> Cheers,...
1 comments posted 12yrs
posted by nohelp
1 comments posted 12yrs posted by nohelp

How to arrange used parts shipping Internationally

A friend of mine in Italy knows of a parts guy who disassembled a similar piece of equipment who would be willing to gi...
8 comments posted 12yrs
posted by Mathis_Lefebvre_555spam
8 comments posted 12yrs posted by Mathis_Lefebvre_555spam

1950's T V & Rdio service manuals

I have complete set of service manuals from 1950's for Radio & T Vs from my Grandfathers T V Store he closed in 1958. I...
8 comments posted 12yrs
posted by griggeal
8 comments posted 12yrs posted by griggeal

Source Of Capacitors?

I need a couple of 15uF, 100v radial capacitors - 105c. Typically the online price is less than a dollar each, but the...
13 comments posted 12yrs
posted by x
13 comments posted 12yrs posted by x

onkyo SR606

Does anyone know where I can get the capacitators replaced on my receiver?
8 comments posted 12yrs
posted by marycconstantino
8 comments posted 12yrs posted by marycconstantino

Another stupid question

I had a procedure done in a hospital this morning and I had been in the bui lding for about 30 minutes before we starte...
20 comments posted 12yrs
posted by captainvideo462009
20 comments posted 12yrs posted by captainvideo462009

Speakers and wire length

Since the Pioneer SX-434 is working so well, thanks in part to advice I recieved here, I'm going to hang the speakers i...
26 comments posted 12yrs
posted by etpm
26 comments posted 12yrs posted by etpm

IDC connector vs ribbon pitch

I was wondering if anyone could explain connector pitch vs flat cable pitch . 3M advertises their MDR series of connect...
7 comments posted 12yrs
posted by ddoughe
7 comments posted 12yrs posted by ddoughe