Electronics Repair

SMPS design ...

I've been given a number of switchers to look at, by a company that I do other work for. The one that concerns me here,...

33 comments posted 14yrs

posted by arfa.daily

33 comments posted 14yrs posted by arfa.daily

Re-winding solenoids.

Just a few abstract thoughts here. It makes sense to me, but then I've been known to over look the obvious on occasion....

55 comments posted 14yrs

posted by grendelair

55 comments posted 14yrs posted by grendelair

Toshiba motor control IC

Hi, Can anyone help identify a Toshiba IC used for bidirectional control of a brushed motor? The original part number i...

4 comments posted 14yrs

posted by news

4 comments posted 14yrs posted by news

computer problems

I really hope that someone can help me with this. I have a P233 with American Megatrends AMI bios.This computer was wor...

31 comments posted 14yrs

posted by captainvideo462009

31 comments posted 14yrs posted by captainvideo462009

Samsung SC4570 vacuum cleaner - access route?

Remove the dust hopper, then 4 screws but what holds the cover in place at the other end, hidden screws/secret clips? Ho...

5 comments posted 14yrs

posted by diverse

5 comments posted 14yrs posted by diverse

FLAT, FLEXIBLE CABLE

Hi, folks. I have several Icom 745 radios. I need flat, flexible cable to make up for them. The maximum conductors are...

2 comments posted 14yrs

posted by jbleaux

2 comments posted 14yrs posted by jbleaux

vizio tv

Hi I have a Vizio TV MDL VW37L HDTV20A The pilot light is on (orange) push the power button and nothing happens, the li...

6 comments posted 14yrs

posted by vschmitt29

6 comments posted 14yrs posted by vschmitt29

Sony CDX-C5000 head unit, TUX-020 tuner module failure

Hi. I have 2 Sony Car Audio head units both with faulty tuner modules. The module is labelled TUX-020, and is listed on...

4 comments posted 14yrs

posted by mkdrummeyNOSPAMPLEASE

4 comments posted 14yrs posted by mkdrummeyNOSPAMPLEASE

Tips for saving ancient loudspeakers?

Anyone aware of a site of such tips for renovation. About 50 years old. Looks as though the card of the cone hase weake...

7 comments posted 14yrs

posted by diverse

7 comments posted 14yrs posted by diverse

White LED spectrum?

Would like to find white SMD LEDs suitable for use as backlight for LCD monitors where the CCFL lamps have burned out....

11 comments posted 14yrs

posted by pconners98

11 comments posted 14yrs posted by pconners98

Haier HWC 1270 TVEU ERR 8 code

This washing machine has error code 8 and stop light flashes.

0 comments posted 14yrs

posted by SPal508596

0 comments posted 14yrs posted by SPal508596

Tektronix TDS-744A SPC fails

I'm working on a TDS744A digital oscilloscope that fails SPC (signal path compensation) most of the time. It usually pa...

4 comments posted 14yrs

posted by acuffe

4 comments posted 14yrs posted by acuffe

Smoking/melting Sony TVs

Which component? not said on http://esupport.sony.com/US/perl/news-item.pl?news_id=441&mdl=KDL40W3000 " The company sai...

5 comments posted 14yrs

posted by diverse

5 comments posted 14yrs posted by diverse

Sherwood RX-5502 Receiver Protection Shutdown, Repair, thoughts wanted...

Hello all... This is part of a longer story which I won't get into now. Suffice it to say that I've wanted to get my ha...

40 comments posted 14yrs

posted by wm_walsh

40 comments posted 14yrs posted by wm_walsh

Store that sells ceiling fan capacitors?

This is not precisely on-topic, but this group is resourceful, and it does concern an electronic component. The no-name...

10 comments posted 14yrs

posted by spamtrap1888

10 comments posted 14yrs posted by spamtrap1888