Electronics Repair

Telezapper problem

Have any group members looked in a telezapper please? I can find no inform ation about how it works and the company see...

6 comments posted 12yrs

posted by dmanzaluni

6 comments posted 12yrs posted by dmanzaluni

High level work-bench

I was watching a bit of film of a master goldsmith/jeweller at work. His workbench was at chest height, because mainly...

19 comments posted 12yrs

posted by diverse

19 comments posted 12yrs posted by diverse

Dirty connector update

Well everybody, it just may be dirty connectors. I pulled that damn board in and out so many times that I think it may...

0 comments posted 12yrs

posted by etpm

0 comments posted 12yrs posted by etpm

Sony SX-434 works!

I posted some time back about powering up the SX-434 reciever after it had been unpowered for some years. Using a varia...

5 comments posted 12yrs

posted by etpm

5 comments posted 12yrs posted by etpm

EMI/ESD? micro reset

Repairing a digital audio procesor. Symptom it makes an horrendous noise like swarm of hornets and bagpipes with chorus...

3 comments posted 12yrs

posted by diverse

3 comments posted 12yrs posted by diverse

Krups 203 B Hosehold Coffee Mill DisAssembly?

Hi, Inherited a Krups 203 B Hosehold Coffee Mill and noticed a noise when moved it. Before using it would like to take...

3 comments posted 12yrs

posted by kenitholson

3 comments posted 12yrs posted by kenitholson

Belt Source for 3.5 in floppy drives

Hello, all. For those of us who enjoy keeping "ancient" devices maintained, could anyone recommend some vendors of repl...

6 comments posted 12yrs

posted by arl_123234

6 comments posted 12yrs posted by arl_123234

Wanted: Boonton 91-B Schematic

Hi guys, I'm looking for the schematic of a Boonton 91-B RF Voltmeter. I can find many other 91 series schematics but n...

3 comments posted 12yrs

posted by nojunk

3 comments posted 12yrs posted by nojunk

Connector source?

Looking for the manufacturer and (praying) the series of this connector: http://oi57.tinypic.com/w7luea.jpg http://oi57....

2 comments posted 12yrs

posted by invalid

2 comments posted 12yrs posted by invalid

tape cassette drive belts ? ? ?

I have two small portable boom boxes that each have cassette players with turnstiles that do not turn. I can hear the m...

1 comments posted 12yrs

posted by footboarder

1 comments posted 12yrs posted by footboarder

Helicon Voicelive 2, voice processor

If it was a synthesiser you would think it was a stuck key. Continuous cyclic racket, sounding like a swarm of hornets,...

6 comments posted 12yrs

posted by diverse

6 comments posted 12yrs posted by diverse

ohm meter battery

I found this circuit somewhere, (I can't remember) to replace the 1.50 volt battery in a VTVM. I have an RCA WV98C Seni...

30 comments posted 12yrs

posted by captainvideo462009

30 comments posted 12yrs posted by captainvideo462009

PING: George Herold

Greetings George, I sent you an email but it bounced back. So I'm postGreetings George, I too have had trouble posting...

1 comments posted 12yrs

posted by etpm

1 comments posted 12yrs posted by etpm

Dirty connector update-more info

Thanks so far Cydrome, Matt, and Jon for reading and replying with suggestions for finding the board problem. Last nigh...

11 comments posted 12yrs

posted by etpm

11 comments posted 12yrs posted by etpm

Video Production Services India

Color quality was a major reason why a high-end video was better than an av erage video. Now, there are new software ap...

0 comments posted 12yrs

posted by multituneadfilm

0 comments posted 12yrs posted by multituneadfilm