Electronics Repair

Extending CAT5 cable

We need to run video over some existing CAT5 cables using baluns on either end. The existing cables are all terminated...

24 comments posted 13yrs

posted by captainvideo462009

24 comments posted 13yrs posted by captainvideo462009

Sanyo GTX 4540KL

Hi all, I'm looking for service manual or schematic of the Sanyo GTX 4540KL combo (tape/turntable/radio). Thanks in adva...

0 comments posted 13yrs

posted by frank

0 comments posted 13yrs posted by frank

HP Pavilion N3390 Laptop CMOS Battery Location

Hi, I have replaced the RTC/CMOS batteries on some of my old laptops, and it is a big help if I know in advance the loc...

4 comments posted 13yrs

posted by jaugustine

4 comments posted 13yrs posted by jaugustine

A challenge

There will be Brownie points awarded to anyone who can demonstrate the boiling of a drop of wine using 5 volts. Gareth.

6 comments posted 13yrs

posted by sound.service

6 comments posted 13yrs posted by sound.service

I broke my laptop

I spilt some wine over my laptop keyboard, but stupidly left it running as I didn't think it would do much harm, and I...

26 comments posted 13yrs

posted by sound.service

26 comments posted 13yrs posted by sound.service

"Service Manual" CAUTION via eservicemanual.info

Hi, I just purchased a "service manual" from www.eservicemanual.info for my HP Pavilion N3390 laptop. What I downloaded...

12 comments posted 13yrs

posted by jaugustine

12 comments posted 13yrs posted by jaugustine

Toshiba SDV398 Stops recording prematurely

Toshiba SDV398 VHS/DVD combo with built in tuner. Everything works but occasionally it stops recording about 15 minutes...

6 comments posted 13yrs

posted by borism_void_

6 comments posted 13yrs posted by borism_void_

Looking for a couple of tube audio schematics

I know I saw these things and I was wondering if anyone knew where from, or had them. They are audio output circuits th...

1 comments posted 13yrs

posted by jurb6006

1 comments posted 13yrs posted by jurb6006

Toshiba laptop continuing problems model A205-S5804.

This is my wife's laptop which I posted recently. It had somehow mysteriously "acquired" an unknown CMOS password which...

17 comments posted 13yrs

posted by captainvideo462009

17 comments posted 13yrs posted by captainvideo462009

Display and keyboard on Micron TransPort Trek 2

A photo of a small portion of the display on a Micron TransPort Trek 2 laptop is visible here. http://members.shaw.ca/p...

1 comments posted 13yrs

posted by peasthope

1 comments posted 13yrs posted by peasthope

ELO 1515L Touch Screen

Looking for a service manual for a ELO 1515L touch screen. Completly dead. Fuse OK.

0 comments posted 13yrs

posted by SCS

0 comments posted 13yrs posted by SCS

a warning about downloading files

On the page for downloading the HP PL-series plasma display service manuals, you'll a number of download options. Be ca...

2 comments posted 13yrs

posted by grizzledgeezer

2 comments posted 13yrs posted by grizzledgeezer

Looking for manuals (user, service) and parts for HP plasma

Model CPTOH-0603 50" plasma TV, 2006 model. I search the 'net and don't find anything on CPTOH models. Is this known by...

2 comments posted 13yrs

posted by invalid

2 comments posted 13yrs posted by invalid

Samsung model HL-R6178W right half of screen sometimes goes black

I found a big thread on this elsewhere. It talks about the DLP chip apparently overheating, due to poor design and ment...

0 comments posted 13yrs

posted by captainvideo462009

0 comments posted 13yrs posted by captainvideo462009

Sanyo dp26649 LCD tv no backlight

Got one of these given to my in a "dead" state. Pwr supply checks out OK, but there is nothing at the BL_ON pin when po...

4 comments posted 13yrs

posted by boardjunkie1

4 comments posted 13yrs posted by boardjunkie1