Electronics Repair

  1. Home
  2. Electronics Repair
21789 Threads Posts
to

Worth reading in Electronics Repair

older motherboard with intel chipset

Greetings technically gifted net-denizens, I recently acquired an older Dell Dimension 2350 motherboard, along with wha...
19 comments posted 15yrs
posted by mlightner
19 comments posted 15yrs posted by mlightner

Output transformer ambiguity

Hello: I have a tube radio to repair. It's output valve is an ELL80 (two EL95 in one tube) and was broken at the base a...
27 comments posted 15yrs
posted by etsteve
27 comments posted 15yrs posted by etsteve

MOSFET question

I have a Tv using an STP4NA40fpi in the deflection; I do not have one to hand and was wondering if I could fit the high...
1 comments posted 15yrs
posted by reverend_rogers
1 comments posted 15yrs posted by reverend_rogers

Learning Electrical Repair

I don't want to pick up another career or spend 20 years learning electrical repair, but I would like to learn somethin...
28 comments posted 15yrs
posted by Bewet_Miller
28 comments posted 15yrs posted by Bewet_Miller

Punch Down mudular cripmer

I just repaired a laptop modem cable and it wouldn't fit because the two end pins didn't get pushed in, ev'tho I only u...
1 comments posted 15yrs
posted by vjp2.at
1 comments posted 15yrs posted by vjp2.at

Aerotech Syncrolase 100 Stabilized HeNe Laser

I just inherited an Aerotech stabilized HeNe laser, model100A, vintage 1996. The laser power supply is included (RED/BL...
1 comments posted 15yrs
posted by pemmel
1 comments posted 15yrs posted by pemmel

PbF policy China and USA ?

Line 6 Spider 3 amp with RoHS and PbF markings all over, date only 2008, no abusive use/speaker/lead problem. The board...
2 comments posted 15yrs
posted by diverse
2 comments posted 15yrs posted by diverse

ViewSonic N3252W

I was given this TV today to try and repair. I know the power supplies on this model have been a big problem, but befor...
15 comments posted 15yrs
posted by playedataritoday
15 comments posted 15yrs posted by playedataritoday

Faulty ALL Function on Comcast Remote Control

The "ALL" button on my Comcast "Custom 3 Device Remote Control" has stopped working properly and only switches the cabl...
9 comments posted 15yrs
posted by jwisniaDumpThisPart
9 comments posted 15yrs posted by jwisniaDumpThisPart

Electro Voice Sx 300 speaker

Bass driver giving off a noise like frying bacon of fairly constant level compared to varying audio level. They had use...
5 comments posted 15yrs
posted by diverse
5 comments posted 15yrs posted by diverse

dgtec hd7710 stb.schematic

Any one can point me to a schematic or service manual for a dgtec hd7710 stb. (branded digitel hd4000)? Search engine se...
0 comments posted 15yrs
posted by haggisz
0 comments posted 15yrs posted by haggisz

Laptop that's easy to recycle, errr... repair.

"A Laptop You Can Break Down by Hand, Then Recycle" Repair, not recycle, but still a good idea. -- Jeff Liebermann snip...
0 comments posted 15yrs
posted by jeffl
0 comments posted 15yrs posted by jeffl

ASUS laptop won't charge

I've got a friend's ASUS M5200 laptop that I've offered to look at. It works fine when connected to it's power supply b...
13 comments posted 15yrs
posted by timdownie2003
13 comments posted 15yrs posted by timdownie2003

How do I know if an amp goes both ways?

How do I know if a tv signal amplifier** will also transmit IR signals or maybe they are converted IR signals in the op...
9 comments posted 15yrs
posted by NOPSAMmm2005
9 comments posted 15yrs posted by NOPSAMmm2005