Electronics Repair

Toshiba TV won't turn on after power outage

The weather was beautiful all day -- just the typical Pacific Gas and Electric service interruption, so it's hard to fi...

7 comments posted 15yrs

posted by spamtrap1888

7 comments posted 15yrs posted by spamtrap1888

Strangely marked BUZ Mosfet

Hi, I have a Trace Elliot 300W bass amp here that uses 2 pairs of BUZ901/906 mosfets. All output devices have been reso...

29 comments posted 15yrs

posted by sound.service

29 comments posted 15yrs posted by sound.service

Found: more datasheets (ftp).

ftp://ftp.elektroda.net/pub/

7 comments posted 15yrs

posted by gangprobing.alien

7 comments posted 15yrs posted by gangprobing.alien

LM13700 als variabler Widerstand

Moin zusammen, mal wieder ein bisschen Steinzeit-Elektronik :) In einem Geräuschgenerator (Synthesizer) wurden einige 1...

1 comments posted 15yrs

posted by stefan

1 comments posted 15yrs posted by stefan

Black and While programs on Color Tv

How come some of the old B&W programs on the "Oldies Channel" (THIS-TV) are black and white, while others are tinted, u...

33 comments posted 15yrs

posted by JoseGomez

33 comments posted 15yrs posted by JoseGomez

JVC MXD 752 CD etc compact audio unit

Uses "3 disc triple play , play & exchange" 3 drawers stacked over one another and the CD deck on an elevator system to...

5 comments posted 15yrs

posted by diverse

5 comments posted 15yrs posted by diverse

Extra! Extra! Read all about it! TI to buy Nat'l Semi for $6.5 billion

http://money.cnn.com/2011/04/04/technology/texas_instruments_national_semiconductor_deal -- The current state of litera...

0 comments posted 15yrs

posted by nobody

0 comments posted 15yrs posted by nobody

Looking for a TAA621AX1 audio amp chip

Hi Everyone, Looking for a TAA621AX1 single channel audio chip. If someone could point me in the right direction to whe...

4 comments posted 15yrs

posted by mindbender2000

4 comments posted 15yrs posted by mindbender2000

DTV question [minor]

So one of my local TV stations seemingly stopped sending program information data--you know, the text that says what's...

10 comments posted 15yrs

posted by nobody

10 comments posted 15yrs posted by nobody

What causes this kind of failure in a CRT monitor?

Hello, I have a Commodore 15KHz monitor that I tried to use as a TV set by attaching it to my decoder through a SCART l...

7 comments posted 15yrs

posted by nontelo

7 comments posted 15yrs posted by nontelo

Underwater Strobe Schematics (Sea & Sea YS-27DX)

I'm hoping someone can help here. I have a dead Sea & Sea YS-27DX strobe. The strobe flooded and subsequently let out a...

6 comments posted 15yrs

posted by chairman.wpsac

6 comments posted 15yrs posted by chairman.wpsac

Need help finding/ordering part

I'm trying to repair a IR remote receiver. Have found what could be the problem. Will replace two front end transistors...

1 comments posted 15yrs

posted by tnom

1 comments posted 15yrs posted by tnom

LJ44-00092C

Hello guys, Please i need your assistance with this board [Samsung, LJ44-00092C]. There is a voltage shortage at VG out...

2 comments posted 15yrs

posted by mikewee4wee

2 comments posted 15yrs posted by mikewee4wee

NVIDIA GPU defect repair

Vostro 1400 DELL laptop with Nvidia 8400m-gs GPU. i just got into this a couple months ago so am somewhat under informe...

2 comments posted 15yrs

posted by divx.dude

2 comments posted 15yrs posted by divx.dude

Speaker Crossover Wiring : Solve the Puzzle

Someone brought me an old Wharfedale model W-90 monitor speaker, a massive old beast with two highs, two midranges, and...

7 comments posted 15yrs

posted by zappyman

7 comments posted 15yrs posted by zappyman