Electronics Repair

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semi-OT: a Blu-ray disk that won't play the film

The following is a simple question, and I don't want to see a lot of time spent pointlessly elaborating on it. I've bee...
14 comments posted 17yrs
posted by grizzledgeezer
14 comments posted 17yrs posted by grizzledgeezer

ilo lct32ha36 lcd tv

My ilo LCT32HA36 died, does not power up, no indicator lites, nothing. I suspect the power supply. None of the fuses ar...
1 comments posted 17yrs
posted by bcmoore
1 comments posted 17yrs posted by bcmoore

Another problem on LG PDP 42V5

Hi, thanks to yours aid I have solved green dots noise in my 42V5 PDP, adjusting two trimmers on Y-SUS board. Now, one...
0 comments posted 17yrs
posted by leditapaolo.75
0 comments posted 17yrs posted by leditapaolo.75

capacitor testing

Is there an easy way of testing the capacitors on a motherboard (without elaborate equipment)? These are electrolytic ca...
6 comments posted 17yrs
posted by h.STOPgodavari
6 comments posted 17yrs posted by h.STOPgodavari

Repair question Sony DTC-75ES

I've got a Sony DTC-75ES which plays tapes fine.. records fine... but won't fast forward or rewind ok. It does it very s...
2 comments posted 17yrs
posted by rcoonjr
2 comments posted 17yrs posted by rcoonjr

fixing smd with soldering iron?

when smd chip board contacts get loose is it better using the regular soldering iron to touch/press on chip leg at point...
2 comments posted 17yrs
posted by anglomont
2 comments posted 17yrs posted by anglomont

Bose Radio Model AWRC1G Schematic

I have a Bose AWRC1G radio/CD and I'm looking for a Schematic or Service Manual for it. It has a loud hum and I suspect...
2 comments posted 17yrs
posted by Gerald.Eubanks.42e01cf
2 comments posted 17yrs posted by Gerald.Eubanks.42e01cf

What is the purspose of pre-tinned wire?

Some insulated multistrnd copper wire is pre-tinned and a lot is not. What is the purpose of pre-tinned wire? As far as...
119 comments posted 17yrs
posted by invalid
119 comments posted 17yrs posted by invalid

Thoughts / knowledge on toroidal coil winding

I've now tried both (hand winding) methods , hours and hours later decided some improvenment in technique is required i...
2 comments posted 17yrs
posted by diverse
2 comments posted 17yrs posted by diverse

AS Rock K8NF4G-SATA2

This motherboard has had Alzheimer's since I had it. I set the video to onboard and enable the harddrive (2) S.M.A.R.T....
7 comments posted 17yrs
posted by boobooililililil
7 comments posted 17yrs posted by boobooililililil

I Need a Scheme for Pioneer VSX-4900S

Hello there; I was replacing the spkr relay in my Pioneer VSX-4900S and it worked for a moment but the main board was n...
5 comments posted 17yrs
posted by wwspage
5 comments posted 17yrs posted by wwspage

Thomson 28WM100T problem

My Thomson 28WM100T (chassis ETC-010) doesn't start up. First it did high tweet noises and stand-by led blinked. I thou...
1 comments posted 17yrs
posted by lruokonen
1 comments posted 17yrs posted by lruokonen

Slightly OT - BP measuring equipment ... ?

Anyone on here had any experience of repairs to blood pressure measuring equipment, to the point of understanding proper...
15 comments posted 17yrs
posted by arfa.daily
15 comments posted 17yrs posted by arfa.daily

TDS544A adjustment software

Does anyone know where I can find a copy of the adjustment software for a Tektronix TDS544A oscilloscope? It's a small...
12 comments posted 17yrs
posted by acuffe
12 comments posted 17yrs posted by acuffe