Electronics Repair

  1. Home
  2. Electronics Repair
21789 Threads Posts
to

Worth reading in Electronics Repair

Need a little help troubleshooting a tv

I bought a used Sanyo DS27930 television for a 2nd tv and there are faint whitish lines running through the screen when...
1 comments posted 16yrs
posted by Mac
1 comments posted 16yrs posted by Mac

Schematics & standards

Someone else made a comment in another thread here about weird schematics (like for home appliances). Wanted to get a s...
48 comments posted 16yrs
posted by nobody
48 comments posted 16yrs posted by nobody

Yamaha MM8 synth: Every 6th key dead

Hi, Hac anyone experienced or repaired a Yamaha synth with this symptom? I suspect it might be a loose keyboard connecto...
3 comments posted 16yrs
posted by geir056
3 comments posted 16yrs posted by geir056

Fusible resistors queries

When did they first arrive and do they always have an unusual body colour? There is a patent reference to 1977 but when...
10 comments posted 16yrs
posted by diverse
10 comments posted 16yrs posted by diverse

Sony KV27FS210 stopped working

TV is about 6 or 7 years old and had been taking a while to come on for several days. I'd turn it on, the red led indic...
6 comments posted 16yrs
posted by r2kay
6 comments posted 16yrs posted by r2kay

Soundcraft series 1600 studio mixer console

24 channel 8 foot long beast with analogue meters and patchbay. Would this sort of kit be made with convenience of repa...
3 comments posted 16yrs
posted by diverse
3 comments posted 16yrs posted by diverse

relay

Hi! On this Samsung Mdl HCL4715W, Relay8128 on the deflection board is shorted to ground on both power conections, this...
6 comments posted 16yrs
posted by vmschmitt
6 comments posted 16yrs posted by vmschmitt

Bentley 100C B&W portable TV.

But I had a customer drag in a Bentley 100C the other day. "This looks familiar." So a bit of rooting around in a close...
2 comments posted 16yrs
posted by jangus
2 comments posted 16yrs posted by jangus

Pioneer VSX-T49X, no pre-amp out.

If you feed a signal into the L,R power amp inputs of this Pioneer VSX-T49X, the speaker output is fine. However there...
2 comments posted 16yrs
posted by farberbear.unspam
2 comments posted 16yrs posted by farberbear.unspam

Sony PVM-2950 Horizontal Pincushion Problem

Hello, I have Sony PVM-2950 with pincushion problem. The image bows toward the center of the screen from both top and b...
9 comments posted 16yrs
posted by tanupei
9 comments posted 16yrs posted by tanupei

Here we go again. JVC schematics, anyone ...??

Why is it that no matter how many of a manufacturer's schematics you've got in the filing cabinet and on CD, going back...
4 comments posted 16yrs
posted by arfa.daily
4 comments posted 16yrs posted by arfa.daily

Latest PbF crap

Celestion Truvox 1520 , 15 inch speaker, intermittant. Under the dome so needing partial cutting, where the tails join...
2 comments posted 16yrs
posted by diverse
2 comments posted 16yrs posted by diverse