Electronics Repair

  1. Home
  2. Electronics Repair
21771 Threads Posts
to

Any Schematics for Behringer EPA40 Portable PA?

I got this used, "untested", and it appears to be non-functional. I haven't checked out all the pieces yet, but operati...
2 comments posted 12yrs
posted by gwhite
2 comments posted 12yrs posted by gwhite

Any PC Hardware Gurus In Here ?

Got this PC, no boot, no nothing. Light comes on and the fans run, that's i t. Originally it did that and I went throug...
14 comments posted 12yrs
posted by jurb6006
14 comments posted 12yrs posted by jurb6006

Spec USB connectors

The unit had a plug that looks kinda like a house (like a pentagon with the top lopped off) and a white square thing in...
3 comments posted 12yrs
posted by vjp2.at
3 comments posted 12yrs posted by vjp2.at

Centronix gender?

I'm assuming the part that looks like a mouth with teeth (contacts) inwards is the female and the part that looks like...
17 comments posted 12yrs
posted by vjp2.at
17 comments posted 12yrs posted by vjp2.at

Italian RCF Flexa PS6320 modular amp system, 2006

Just the thermal LED shows , also with all 5 amp modules unplugged from the rack. Nothing looks bad , driver transistor...
4 comments posted 12yrs
posted by diverse
4 comments posted 12yrs posted by diverse

Sony NW-S203F flash Walkman.

Someone threw this item out with various other electrical items - it did work until I tried to put music of my choosing...
2 comments posted 12yrs
posted by gangprobing.alien
2 comments posted 12yrs posted by gangprobing.alien

SAE Mark 1b preamp repair

Hi all I got SAE Mark 1B preamp thinking it will work. It powers up and I don' t see any output working except scope ou...
2 comments posted 12yrs
posted by gmbaskar
2 comments posted 12yrs posted by gmbaskar

$&*(*%!!!

I'd been listening to a Sony SRF-80W (the original FM Walkman) while on the treadmill. Several weeks ago it developed l...
9 comments posted 12yrs
posted by grizzledgeezer
9 comments posted 12yrs posted by grizzledgeezer

Need schematic for Gruindig GO-15z scope.

Hi, I got it from a fleashop, it worked for some time and then stopped. HT and PSU seem to be OK so I think it should be...
4 comments posted 12yrs
posted by snarkHAT
4 comments posted 12yrs posted by snarkHAT

Unsolderable wire?

I am trying to solder some RG-6 shield to a pcb. The braid won't tin. It's almost like it's dissipating the heat faster...
66 comments posted 12yrs
posted by bespoke
66 comments posted 12yrs posted by bespoke

Motorola V3 phone charging

There are several questions I'd like to ask. I own a Motorola V3 phone. I h ave two 120V chargers and two 12V automotiv...
0 comments posted 12yrs
posted by captainvideo462009
0 comments posted 12yrs posted by captainvideo462009

Fluke 77 DVM

Otherwise trusty meter, whenever I try on a Weston Cell it is always the same voltage registered. But now on the ohms s...
12 comments posted 12yrs
posted by diverse
12 comments posted 12yrs posted by diverse

Samsung TV service manual?

Looking for service manual for Samsung DLP model HL-R5067W. Anybody? Thanks.
4 comments posted 12yrs
posted by invalid
4 comments posted 12yrs posted by invalid

manufacturer of inverter In china

Now as a leading professional manufacturer of power inverter and solar controler, We specialize in producing high quali...
1 comments posted 12yrs
posted by alberthou7076
1 comments posted 12yrs posted by alberthou7076