Electronics Repair

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Energy Concepts Model 50200B schematic

Hi all, I'm looking for calibration data for the Energy Concepts Model 50200B and Model 20500. I mostly want to know wh...
0 comments posted 12yrs
posted by nojunk
0 comments posted 12yrs posted by nojunk

Garmin Nuvi 42 Does not power up with battery

I have a Garmin Nuvi 42 GPS device which does not power up from the battery. If I remove the battery and apply power vi...
4 comments posted 12yrs
posted by M.Joshi.ce8f169
4 comments posted 12yrs posted by M.Joshi.ce8f169

transmit wirelessly from laptop to LCD TV??

I want to be able to see my laptop's screen on my 46" LCD TV. Is there a cheap way I can do this wirelessly and, if so,...
4 comments posted 12yrs
posted by sammy455091
4 comments posted 12yrs posted by sammy455091

Re: Uninterruptible power supply

>Hi, snipped-for-privacy@google.com > >This character is spamming sci.electronics.repair and >sci.electronics.design wi...
2 comments posted 12yrs
posted by krw
2 comments posted 12yrs posted by krw

Who comes up with trademark names, anyway?

I just caught this tire inflator on sale at Ace... http://www.acehardware.com/product/index.jsp?productId=29353236 "We...
11 comments posted 12yrs
posted by grizzledgeezer
11 comments posted 12yrs posted by grizzledgeezer

TV parts

Hi! Where is the best place to buy parts for Panasonic TVs? Thank you Vince
3 comments posted 12yrs
posted by vschmitt29
3 comments posted 12yrs posted by vschmitt29

Ricoh IS420 Scanner

Any scanner experts? I picked up a Ricoh IS420 (similar to IS430, manual is available online) for cheap, (yeah right),...
4 comments posted 12yrs
posted by Chipbee40_SpamNo
4 comments posted 12yrs posted by Chipbee40_SpamNo

T type fuses

I've always wondered about the T type fuses with seemingly tight Quick type but diagonal fuse-wire and a blob in the mi...
6 comments posted 12yrs
posted by diverse
6 comments posted 12yrs posted by diverse

Re: What's it called ... ?

On Mon, 2 Dec 2013 10:01:10 -0000 "Arfa Daily" >Anyone know the name or catalogue description of that flat ribbon cable...
5 comments posted 12yrs
posted by none
5 comments posted 12yrs posted by none

Panasonic TV

I have a panasonic TV MdL TC P50X1 that won't turn on, I Tried a power supply and no change, The pilot light blinks 10...
1 comments posted 12yrs
posted by vschmitt29
1 comments posted 12yrs posted by vschmitt29

Yamaha Stagepas 500 quirk

I suspect something do do with the DC on output protect circuit, P_GND, 68K +VB discharge resistor to floating ground....
0 comments posted 12yrs
posted by diverse
0 comments posted 12yrs posted by diverse

"Here... shove your horn in it!"

That's a line from Stan Freberg's classic sendup of Lawrens a-Welg-uh, when the bubble machine starts overflowing. I ju...
8 comments posted 12yrs
posted by grizzledgeezer
8 comments posted 12yrs posted by grizzledgeezer