Electronics Repair

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Identifying old diodes and transistors.

I was going through some old diodes and transistors I had bought in bulk around 1996. At the time they were put in zipl...
0 comments posted 16yrs
posted by gsm
0 comments posted 16yrs posted by gsm

antenna trimming?

Thanks for the helpful replies about the car radio that would only get a couple AM stations. The guy ignored my advice...
35 comments posted 16yrs
posted by NOPSAMmm2005
35 comments posted 16yrs posted by NOPSAMmm2005

Nedd a new attic antenna? Amplified.

My old amplified antenna in the attic has failed, and I don't think I can fix it. I would buy a new amplified antenna,...
9 comments posted 16yrs
posted by NOPSAMmm2005
9 comments posted 16yrs posted by NOPSAMmm2005

Arthur Becker-Weidman (response to Mercer)

Mercer states that I ?administered the RADQ and a behavior checklist to parents of 34 children before and after CRT.? A...
1 comments posted 16yrs
posted by cripto
1 comments posted 16yrs posted by cripto

Toshiba Cinema series 36" Intermittent No Picture

We got a used TV for free (Thank you, FREECYCLE!) and when it works, it works really well. However it has an intermitte...
4 comments posted 16yrs
posted by lisaquing
4 comments posted 16yrs posted by lisaquing

SONY TC-FX220 cassette deck, record mechanism

Hi, I recently found this deck in a skip and after a belt change ti works well. However, someone has been there before...
8 comments posted 16yrs
posted by reverend_rogers
8 comments posted 16yrs posted by reverend_rogers

TTi TS3021S Power Supply Calibration Issue

Hi I have a TTi (Thurlby Thandar) TS3021S Bench Power Supply which works fine but has a slight calibration issue with i...
4 comments posted 16yrs
posted by markb
4 comments posted 16yrs posted by markb

TV vertical/frame problem

I'm trying to fix this European ELBE E12D chassis tv. The inital problem was this: http://www.fileden.com/files/2007/6/...
7 comments posted 16yrs
posted by reverend_rogers
7 comments posted 16yrs posted by reverend_rogers

Pace TDS470N (Digibox)

I've got this Digibox with the "No satelite signal" being received message. Does anyone know what could be at fault? Tha...
1 comments posted 16yrs
posted by SPal508596
1 comments posted 16yrs posted by SPal508596

Testing IGBTs?

Is there a simple way to static test (ie, without power supply, etc.) an IGBT? Google turns up simple diode junction te...
2 comments posted 16yrs
posted by invalid
2 comments posted 16yrs posted by invalid

Crotech Model 3305

Hi Please can anyone point me at a service guide for the above scope. Regards David
0 comments posted 16yrs
posted by nntp
0 comments posted 16yrs posted by nntp

SPEX DM302 P.C. ACQ. MODULE

Hello everyone, I have a problem,few days ago, I have to be repaired an interface called PC Acq. Mod DM302 manufactured...
3 comments posted 16yrs
posted by romano_74
3 comments posted 16yrs posted by romano_74