Electronics Repair

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CCFL & Inverter problem

Hi , Have a Toshiba Satellite laptop with a "no display" symptom. After checking it, i can notice a very dim picture ,...
15 comments posted 15yrs
posted by bentech2001
15 comments posted 15yrs posted by bentech2001

LH Research Power Supply Mighty Mite

Anyone have any info on how to get these to switch on. The rear panel has a 25 pin D connector, I guess sense, fail, op...
3 comments posted 15yrs
posted by Chipbee40_SpamNo
3 comments posted 15yrs posted by Chipbee40_SpamNo

Need connector pinouts for SILCA CAN Data Router

Hello, I'm trying to repair a SILCA CAN SDD Data Router for a locksmith friend of mine. It has a DB25F connector on the...
2 comments posted 15yrs
posted by pbogi
2 comments posted 15yrs posted by pbogi

Phonic SEM712A (2025 Update)

Good Day All I have a Phonic SEM712A Powered speaker that I am in the process of repairing. It has 2 Power Amp Boards (...
6 comments posted 15yrs
posted by peter
6 comments posted 15yrs posted by peter

Bose Wave Radio for sale!

http://sandiego.craigslist.org/nsd/ele/2556052665.html
1 comments posted 15yrs
posted by keithdlee2011
1 comments posted 15yrs posted by keithdlee2011

Higher wattage for a resistor ever bad?

When I come across a burnt resistor, I usually replace it with one rated for twice the wattage as the original, but I w...
40 comments posted 15yrs
posted by larrymoencurly
40 comments posted 15yrs posted by larrymoencurly

technics SL-XP1A manual

Hi all, I'm looking for the service manual of the portable cd-player Technics SL-XP1A. This old player is still able to...
2 comments posted 15yrs
posted by frank
2 comments posted 15yrs posted by frank

Completely isolating a mobile phone

I threw it into a tin can then invert it. It still rang when I dialed its number. Must I use aluminium foil? Why does A...
34 comments posted 15yrs
posted by toylet.toylet
34 comments posted 15yrs posted by toylet.toylet

Slightly OT: bizarre hair dryer repair

In repairing a hair dryer which was working intermittently, I found a break in the copper wiring inside the power cable...
6 comments posted 15yrs
posted by peeling
6 comments posted 15yrs posted by peeling

ST CHN k449 78M

Hello, Do you know the type or designation of the composant ST CHN k449 78M Thanks for your response. Best regard
2 comments posted 15yrs
posted by gilles.esprit
2 comments posted 15yrs posted by gilles.esprit

Guitar body 0.25 inch jack socket with switch

Is the isolated switch just for the situation of switching on an inbuilt guitar amplifier or is it somehow wired in to...
1 comments posted 15yrs
posted by diverse
1 comments posted 15yrs posted by diverse