Electronics Repair

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SONY TA-V3 amp schematic?

http://audioidiots.com/merk.apparaat.php?apparaatID=331" Here' s a picture of the unit. 1984 vintage. Anyone have a serv...
1 comments posted 15yrs
posted by reverend_rogers
1 comments posted 15yrs posted by reverend_rogers

Electric dog fence installation trouble

Hi everyone, I would like to ask for your help with a problem I=92m having with my electric dog fence. I recently purch...
7 comments posted 15yrs
posted by stein.jesse
7 comments posted 15yrs posted by stein.jesse

Found: E book stash.

http://www.unhas.ac.id/tahir/ebook/
18 comments posted 15yrs
posted by gangprobing.alien
18 comments posted 15yrs posted by gangprobing.alien

Video cassette - topology question

If a tape gets scrunched up and loops once around the pivot, inside the spool, jammed between the hank of tape and the...
17 comments posted 15yrs
posted by diverse
17 comments posted 15yrs posted by diverse

Challenge of Repairing vs Trashing

Have one of those small aluminum tube LED flashlights, approx 3 inch long. During use on a cold night [40F], it suddenl...
11 comments posted 15yrs
posted by macy
11 comments posted 15yrs posted by macy

LM386 chip amp picks up radio interference.

Homemade, powered by small 13 vct transformer from an old boom box and LM317T regulator (ps seems capable of 14v clean...
10 comments posted 15yrs
posted by fatherhaskell
10 comments posted 15yrs posted by fatherhaskell

Problem with Atmel micro in a Kaon TV decoder

I have a Kaon satellite/terrestrial decoder that while starting up it will reboot several times until it works. After a...
17 comments posted 15yrs
posted by JERONI.PAUL
17 comments posted 15yrs posted by JERONI.PAUL

A specific PCB bad practise, term for it ?

Where holes are drilled for thru-board components but of diameter far too big , thru-hole plated , but no eyelet/insert...
10 comments posted 15yrs
posted by diverse
10 comments posted 15yrs posted by diverse

Denon DN-A7100 surround preamp

Hello all, I've got a Denon DN-A7100 which came in with a complaint of the front panel volume control (rotary encoder)...
1 comments posted 15yrs
posted by tim
1 comments posted 15yrs posted by tim

Toshiba Satellite Pro M15-S405 PCB flux rot

Here's one I haven't seen before: It's the motherboard from a Toshiba Satellite Pro M15-S405 laptop. The brown crud is...
5 comments posted 15yrs
posted by jeffl
5 comments posted 15yrs posted by jeffl

42" Panasonic plasma TV model: TH-42PX60U dead

42" Panasonic plasma TV model: TH-42PX60U, year: Nov 2006, no power, no blinking or standby LED lights. The TV was on w...
3 comments posted 15yrs
posted by sidneybek
3 comments posted 15yrs posted by sidneybek