Electronics Repair

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Samsung PS-42V4S plasma TV vertical lines

Hi all, what can the problem with a Samsung plasma TV model PS-42V4S with vertical lines all over the screen. The owner...
2 comments posted 16yrs
posted by powerampfreak
2 comments posted 16yrs posted by powerampfreak

LCR capacitors UK

Of 20 years ago, light blue plastic cylinders 15mm long 6mm diameter, radial format. With numbers like 22 GY 2 and 390...
2 comments posted 16yrs
posted by diverse
2 comments posted 16yrs posted by diverse

Akai projection update

Hi, I'm the one who posted a few weeks back about my projection TV going out. Well, the drama continues. I finally rece...
8 comments posted 16yrs
posted by reddd
8 comments posted 16yrs posted by reddd

Roland DB 500 bass amp , 1999

Is there any redeeming feature about working on this amp? I don't suppose removing the front would reveal removeable co...
8 comments posted 16yrs
posted by diverse
8 comments posted 16yrs posted by diverse

Roberts R303

This is probably one for Arfa. An old friend asked me to take a look at his Roberts Radio R303, I`d usually say no, but...
5 comments posted 16yrs
posted by ron
5 comments posted 16yrs posted by ron

Durability of flash memory cards

/ A COUPLE have been reunited with pictures from a camera they dropped overboard on an Atlantic cruise, thanks to an Ox...
5 comments posted 16yrs
posted by diverse
5 comments posted 16yrs posted by diverse

repairing a dead Panasonic RF-B60 portable radio

This is a good quality small portable Shortwave/AM/FM radio. It used to work well for me on batteries and one day just...
5 comments posted 16yrs
posted by jbclem1
5 comments posted 16yrs posted by jbclem1

Bit OT. Radio Data System or "RDS" ...

For many years, I have had radios in my cars, which have been equipped with the Radio Data System, or RDS. I recall whe...
18 comments posted 16yrs
posted by arfa.daily
18 comments posted 16yrs posted by arfa.daily

schematic for 37LG3000 power supply?

Does anyone know where I can get hold of the schematic of the power supply for the 37LG3000 LCD TV power supply board? I...
1 comments posted 16yrs
posted by larryharson
1 comments posted 16yrs posted by larryharson

Sanyo DS25390 TV Buzzing

While watching a program, the Sanyo DS25390 started buzzing. At first I thought it was a some sorta of feature that was...
5 comments posted 16yrs
posted by gusrego
5 comments posted 16yrs posted by gusrego

NEC LCD1935NXM quick picture then black screen

Hi Everyone, I'm hoping you can help me with an issue I'm having with my NEC flat panel monitor model LCD1935NXM. This...
6 comments posted 16yrs
posted by stein.jesse
6 comments posted 16yrs posted by stein.jesse

Chipped and broken solar cells on ebay

There are many sellers of different types of cells, some are chipped or broken and prices vary (a lot). Is there no reli...
2 comments posted 16yrs
posted by sunnylion
2 comments posted 16yrs posted by sunnylion

? on high-pressure sodium lights

Does the "starter" continue to function once the lamp is going, or does it "drop out"? Just wondering. I fixed my MIL's...
11 comments posted 16yrs
posted by db5151
11 comments posted 16yrs posted by db5151

OT: Why are floodlamp gels gel ?

Went to clean a gel and the gel came off leaving clear celluloid or whatever substrate. Trying to dye varnish with red...
3 comments posted 16yrs
posted by diverse
3 comments posted 16yrs posted by diverse

OT Optical Sensors over USB

Hi, I've been investigating upgrading the camera included with a (cheap) microscope. It is a VGA USB device, thus aroun...
14 comments posted 16yrs
posted by sound.service
14 comments posted 16yrs posted by sound.service