Electronics Repair

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Laptop not charging.

Hi all, I have asked elsewhere but I think this may be more an electronics than computer question as such so: A couple...
63 comments posted 15yrs
posted by news
63 comments posted 15yrs posted by news

DTV sound synch

Question is about DTV sound synchronization in the United States (the only DTV I have any experience of). Seems to me t...
19 comments posted 15yrs
posted by nobody
19 comments posted 15yrs posted by nobody

Datasheet required STK795-820 or 821

Can't find one anywhere, maybe not available. Any help appreciated.
8 comments posted 15yrs
posted by str00ntz
8 comments posted 15yrs posted by str00ntz

Yamaha EMX5016 mixer amp from 2006

Last time of use at switch on the left hand ch went down in gain and eventually stopped. With me of course cannot make...
6 comments posted 15yrs
posted by diverse
6 comments posted 15yrs posted by diverse

Desk Lamp Mercury

I got a new desk lamp from Staples and it has a warning about mercury. THe fluorescent bulb that came with it has the s...
9 comments posted 15yrs
posted by vjp2.at
9 comments posted 15yrs posted by vjp2.at

Schematic or Manual for Proton D940

Hello folks, I have a Proton D940 vintage receiver from the 1980's that stopped working on me and I would like to repai...
2 comments posted 15yrs
posted by danube
2 comments posted 15yrs posted by danube

switching on ibm pc 300gl psu?

How do you turn it on it has no green or black-brown-blue-white wires like regular at psu with switch going to/from men...
3 comments posted 15yrs
posted by anglomont
3 comments posted 15yrs posted by anglomont

Advance SG81

Hi Guys, Has anyone or know where I can find a service manual/circuit diagram for an "Advance Low Frequency Generator, M...
2 comments posted 15yrs
posted by baron.nospam
2 comments posted 15yrs posted by baron.nospam

Furby repair

If you think you're a real technician, just wait until a little girl brings you her dead Furby she loves and begs you t...
12 comments posted 15yrs
posted by nobody
12 comments posted 15yrs posted by nobody

PING william sommerwerck

In tried to send this before...I don't think iot work so I'm trying again Hi I posted a question about an emerson stere...
0 comments posted 15yrs
posted by bebop
0 comments posted 15yrs posted by bebop

Exploding Duracell ProCell alkaline battery

Compliments of friend, we mow have a good example of what happens when one shorts the terminals of a 9V Duracell ProCel...
8 comments posted 15yrs
posted by jeffl
8 comments posted 15yrs posted by jeffl

Audio Gen Bandwidth

> >>>>>>> My Leader audio generator doesn't do 100kHz. >> >> ** Which model is it?? >> >> Post a link to it. >> >> I fo...
1 comments posted 15yrs
posted by phil_a
1 comments posted 15yrs posted by phil_a

Easy ESR meter for Electros

** Anyone who needs to check the ESR of a few electros can lash up a test rig in seconds - all you need is a bench audi...
3 comments posted 15yrs
posted by phil_a
3 comments posted 15yrs posted by phil_a