Electronics Repair

  1. Home
  2. Electronics Repair
21768 Threads Posts
to

Denon AVR HDMI question

Neither Denon nor NVidia has been able to resolve a problem I have. My system consists of a Linux Box running MPlayer t...
6 comments posted 7yrs
posted by NoEMail
6 comments posted 7yrs posted by NoEMail

Crazy idea?

I posted this in the basics newsgroup too but repairs could be in my future. Mebbe I shud jest leave things be... But h...
28 comments posted 7yrs
posted by etpm
28 comments posted 7yrs posted by etpm

Capacitor again :- (

capacitor 25 x 56.5mm and 450v) that would fit inside my rolling shutters tubular motor. Then I noticed that other data...
15 comments posted 7yrs
posted by Cybnorm
15 comments posted 7yrs posted by Cybnorm

Will this capacitor work?

Hi guys, the motor run capacitor for my rolling shutters tubular motor died. The cap case size is 35mm x 78mm and this...
9 comments posted 7yrs
posted by Cybnorm
9 comments posted 7yrs posted by Cybnorm

Pinout for digital ic CD74C4511

Please I am looking for the pin outs or the equivalent for this ic; CD74C4511. Thanks.
3 comments posted 7yrs
posted by fynnashba
3 comments posted 7yrs posted by fynnashba

Laser questions - eBay find

Hi all, I recently picked up what appears to a flashlamp pumped YAG laser from ebay: https://rover.ebay.com/rover/0/0/0...
1 comments posted 7yrs
posted by benschwe
1 comments posted 7yrs posted by benschwe

POTS Telephone Block

Hello, and my apologies for not a repair query but since this ng seems well attended - In the old days of copper-wire a...
4 comments posted 7yrs
posted by arl_123234
4 comments posted 7yrs posted by arl_123234

Marantz Model 19 Scope

Does anyone know anything about these ? I know the basics but there are det ails missing from the print, LIKE THE PINOU...
16 comments posted 7yrs
posted by jurb6006
16 comments posted 7yrs posted by jurb6006

SAMs or Forest Mims style analog ic design book

I am thinking about learning how to do analog ic design at home. I don't know what low cost software yet exists out the...
12 comments posted 7yrs
posted by JansenSem999999
12 comments posted 7yrs posted by JansenSem999999

trace engineering U2512

Hi, anyone have any info on this older 12V power inverter unit? I got one with a batch of solar panels at an auction, w...
1 comments posted 7yrs
posted by wwm
1 comments posted 7yrs posted by wwm

tube 6LF6 Hickok

Anyone got settings For a 539c ? Greg
3 comments posted 7yrs
posted by zekor
3 comments posted 7yrs posted by zekor

Complex LCD drive

Not dot-matrix , but 4 x 5 digit 7segment plus 1x9 digit 7 segment plus a few fixed graphic,ie not dot-matrix anunciato...
0 comments posted 7yrs
posted by diverse
0 comments posted 7yrs posted by diverse

Giant 9volt battery

I've seen pictures but never had a Type B (67.5 volt battery) in hand. I just got one at an auction in a box of tubes I...
8 comments posted 7yrs
posted by tubeguy
8 comments posted 7yrs posted by tubeguy

Is there any way to test a STK463 Audio Amp chip?

Is there any way to test a STK463 Audio Amp chip? (without having some sort of special factory analyzer)? I had a Maran...
7 comments posted 7yrs
posted by tubeguy
7 comments posted 7yrs posted by tubeguy