Electronics Repair

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Nikon Coolscan III problems

I have a Nikon Coolscan III (LS-30) film scanner that has worked flawlessly since I purchased it new about twelve years...
28 comments posted 14yrs
posted by andrew_d_may
28 comments posted 14yrs posted by andrew_d_may

Keyboard Issue With Some Old Laptop Computers

Hi, I have serviced TVs, Stereos, VCRs, etc. for many years. I have worked on my own computers, but I have never been a...
2 comments posted 14yrs
posted by jaugustine
2 comments posted 14yrs posted by jaugustine

Yammy Schems, anyone ?

Anyone got any schematics for the Yamaha P7000S amp ? I'm particularly in need of the bit around the SMPS ... TIA Arfa
4 comments posted 14yrs
posted by arfa.daily
4 comments posted 14yrs posted by arfa.daily

Finding datasheet for a chip

I recently bought a heating pad which has a "feature" which shuts the heat off after 2 hours. Virtually all pads seem t...
5 comments posted 14yrs
posted by none
5 comments posted 14yrs posted by none

Grundig Satellit 300

After operating OK since the repairs I did after dropping a curtain pole on this radio a month or so back, the LCD is p...
6 comments posted 14yrs
posted by sylvia
6 comments posted 14yrs posted by sylvia

magnavox 26md357

first i have a trouble playing dvd's in this unit. i thought it is dirty sensor. but reading a couple posts on line abo...
3 comments posted 14yrs
posted by swmorison
3 comments posted 14yrs posted by swmorison

Diagnostic codes for Sony KDF50WE655

I recently received an inquiry from a customer who wants me to look at his Sony DLP set model #KDF50WE655. I believe th...
1 comments posted 14yrs
posted by captainvideo462009
1 comments posted 14yrs posted by captainvideo462009

Behringer SL2442FX , mixer desk, 2004

This 24 ch mixer has been "repaired" twice for a very rare random fault. Recurs months after being "repaired". Loss of...
7 comments posted 14yrs
posted by diverse
7 comments posted 14yrs posted by diverse

Nuvi 350: Loud buzzing from speaker

Is this a known problem please? Buzzes continuously except when connected to computer Wont charge battery at all either...
14 comments posted 14yrs
posted by austen.steinberg
14 comments posted 14yrs posted by austen.steinberg

logo of an N in a circle, ?

Maker of potentiometers, switch+pots, "compensated" pots , around in 1979, probably Japanese (in a Yamaha amp of that ti...
4 comments posted 14yrs
posted by diverse
4 comments posted 14yrs posted by diverse

Vizio parts

Hi! Where can I get Vizio parts Vince
14 comments posted 14yrs
posted by vschmitt29
14 comments posted 14yrs posted by vschmitt29

FS: Toshiba 52HM85 DLP TV Parts Lamp etc.

I have some parts from a Toshiba 52HM85 DLP TV for sale, if anyone is interested. Parts include a new lamp (never used)...
0 comments posted 14yrs
posted by zappyman
0 comments posted 14yrs posted by zappyman

Yamaha Stagepas 300 failure mode

Just as well I'm not paying Yamaha 50 squid a pop for these blown amps. Repaired one end of 2011 , it bounced back. It...
27 comments posted 14yrs
posted by diverse
27 comments posted 14yrs posted by diverse

BOSCH UNEO

Hello everyone, I have a problem with a cordless screwdriver BOSCH Model UNEO; few days ago, while I was using, I fell...
3 comments posted 14yrs
posted by romano_74
3 comments posted 14yrs posted by romano_74

Television Magazine (1986/87).

Please does anyone have scans of the spectrum analyser project from late 86/ early 87 Television magazine? The project...
8 comments posted 14yrs
posted by gangprobing.alien
8 comments posted 14yrs posted by gangprobing.alien