Electronics Repair

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What Antenna for Short Wave

I just bought a portable AM-FM-SW radio. It picks up pretty well on all bands, but I live in a metal house and know I a...
14 comments posted 17yrs
posted by letterman
14 comments posted 17yrs posted by letterman

Harris IC ID

I have a PCB with a part marked: H721A F749AMD It's an 8 pin SOIC, with power (+5 VDC) at pin 8 and GND at pin 4. Could...
1 comments posted 17yrs
posted by sam
1 comments posted 17yrs posted by sam

Peavey Cyberbass/ Neutrik RP6 connectors

http://www.neutrik.com/client/neutrik/media/view500/Media_1128418177.jpg Or rather the choice of lead, presumably a gen...
2 comments posted 17yrs
posted by diverse
2 comments posted 17yrs posted by diverse

Krohn-Hite 1400 sweep gen.

Need op manual for above. Thanks, Ken
0 comments posted 17yrs
posted by wklwns
0 comments posted 17yrs posted by wklwns

Carver receiver hr-895 one channel noise

Bought it cheap because of this noise. Right channel only. When cold, noise is infrequent and as it warms up gets to be...
4 comments posted 17yrs
posted by dkingloff
4 comments posted 17yrs posted by dkingloff

DTV Transition - The End of Civilization !!!

DTV Transition - The End of Civilization ! On February 17, 2009, they say we are going to lose our analog tv signals an...
10 comments posted 17yrs
posted by DTV-Warnings
10 comments posted 17yrs posted by DTV-Warnings

Cuisinart coffe make part identity help

Model CBC-00SA4 - voltage surge burnt two of the circuit traces which I repaired. A component that looks like a capacit...
6 comments posted 17yrs
posted by stokesbr
6 comments posted 17yrs posted by stokesbr

Minolta Di520 copier problems - power supply PU1

I am trying to fix a 1999 copier that was running when I picked it up, but shortly afterwards came up with two differen...
2 comments posted 17yrs
posted by spam
2 comments posted 17yrs posted by spam

Help needed with Panasonic CT-27G3W1

My brothers 1998 Panasonic CT-27G3W1 TV lost its picture (most of the time). If it warms up the picture comes back on s...
0 comments posted 17yrs
posted by teozenios
0 comments posted 17yrs posted by teozenios

Funny behavior - Simpson 260

I have a Simpson 260, series 6XLM that is acting funny. If I rub my fingers across the face plate, the needle deflects...
8 comments posted 17yrs
posted by bobengelhardt
8 comments posted 17yrs posted by bobengelhardt

muddy sound

In present case due to disintegrating 40 yearold record cartridge. Is there a more technical name for this sort of dist...
38 comments posted 17yrs
posted by diverse
38 comments posted 17yrs posted by diverse

Unbranded valves/tubes

Where would they have come from ? some batch of other double tetrodes and markings removed ? all Chinese script so scru...
14 comments posted 17yrs
posted by diverse
14 comments posted 17yrs posted by diverse

A problem with a cd player

Hello A friend of mine do have a kenwood DP-460 cd player with a cd playing problem. My friend was sure that the laser...
38 comments posted 17yrs
posted by ba221
38 comments posted 17yrs posted by ba221

You want to know what I saw once?

I saw this fat creep in a wheelchair sneeze and then I saw a bunch of turds fly out of his shorts.
4 comments posted 17yrs
posted by allison.isaslut
4 comments posted 17yrs posted by allison.isaslut

looking for power mosfet

I have an Epson projector here that has a shorted Mitsubishi power mosfet part number FK20KM-5. I've been searching but...
2 comments posted 17yrs
posted by lmcclaf
2 comments posted 17yrs posted by lmcclaf