Electronics Repair

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dell optiplex power supply

Hello! I have a problem with my Optiplex 745 power supply, model H275P-01. I printed out the ATX 24 pin pinout and what...
6 comments posted 15yrs
posted by natere2ster
6 comments posted 15yrs posted by natere2ster

Basic questions about telecommunications

OK, this question is totally out of idle curiosity. No customers' jobs depend on it. No actual electronic repair issues...
28 comments posted 15yrs
posted by nobody
28 comments posted 15yrs posted by nobody

Tapco Juice J 2500 slave amp, 2007

Anyone fmiliar with these ? One ch down but nothing visibly or rhinally amiss inside. Not powered up at all , just cold...
6 comments posted 15yrs
posted by diverse
6 comments posted 15yrs posted by diverse

HP Laserjet 1012

I acquired 3 of these units and they have gotten light use [less than 3,000 pages each]. 1 unit "squeaks" when feeding...
6 comments posted 15yrs
posted by john.keiser2
6 comments posted 15yrs posted by john.keiser2

LCD display on exercize bike troubleshooting.

Sorry if this type of problem has been discussed before, I didn't find any useful usenet search of this newsgroup histo...
17 comments posted 15yrs
posted by steevo
17 comments posted 15yrs posted by steevo

ATMEGA S 8535 and Teensy 2.0

Hi all, I'm seeking 2 electronics devices, -the ATMEGA S 8535 (in PDIP box), and -the Teensy 2.0. Please can you tell m...
2 comments posted 15yrs
posted by tonguimferdinand
2 comments posted 15yrs posted by tonguimferdinand

Marshall G50R CD , practise amp, 1999

Should be simple 1/4 inch so. S/R bypass sw. fixing, but for removing the main board. I ended up graunching off the spe...
10 comments posted 15yrs
posted by diverse
10 comments posted 15yrs posted by diverse

Sony Ericsson Z610i mic repairing

The mic of my Sony Ericsson Z610i doesen't work anymore. How can i replace or remove it from pcb? Does it need hot air?...
1 comments posted 15yrs
posted by gino
1 comments posted 15yrs posted by gino

Where to find (affordable) Oven Set Control G.E.

Hi, It looks like my oven set control, on my 1986 vintage GE oven, is acting up. It sometimes works (turns on the oven...
14 comments posted 15yrs
posted by user132384
14 comments posted 15yrs posted by user132384

Toshiba RPTV help needed

Hey everyone, I've two 50" Toshiba RPTVs for arcade games (Sega Megalo 2) with some issues. I've never repaired RPTVs b...
7 comments posted 15yrs
posted by 4vatera
7 comments posted 15yrs posted by 4vatera

Li-Ion for Li-Poly

Hi, One of my portable DVD players uses a (nominal) 7.4V 2600mAH Li-Poly battery. One cell appears to be toast (*loaded...
0 comments posted 15yrs
posted by not.going.to.be
0 comments posted 15yrs posted by not.going.to.be

key176 | key177 | key178

http://grab.com/key176 http://mrak.com/key191 http://grab.com/key176 http://mrak.com/key191 http://grab.com/key176 http...
0 comments posted 15yrs
posted by fletamireyabes
0 comments posted 15yrs posted by fletamireyabes

Radio won't stop playing Christmas music

My 15-year-old Sony clock radio won't stop playing Christmas music, even when it's switched off! It has a problem where...
62 comments posted 15yrs
posted by JimmyGeldburg
62 comments posted 15yrs posted by JimmyGeldburg

CD optical block shorting links

First time for years (no salvaged one on hand) I replaced old with new but had forgotten about those antistatic shortin...
20 comments posted 15yrs
posted by diverse
20 comments posted 15yrs posted by diverse