Electronics Repair

cigarette smoke grabber for solder smoke?

Saw this at Walmart yesterday and wondered whether or not it could be used for solder smoke or fumes/ smoke obtained fr...

9 comments posted 6yrs

posted by jhorton

9 comments posted 6yrs posted by jhorton

Where do you source 35 Amp 220VAC circuit breakers that are NOT in typical box stores?

Where do you source circuit breakers that are NOT in typical box stores? o Carling AA3-B0-24-635-5D1-C (do you have a d...

39 comments posted 6yrs

posted by _arlen.george

39 comments posted 6yrs posted by _arlen.george

spark generator demo

Just wanted to share the demo for the spark generator in its new housing. The sparks you see are about 110 mm. https://i...

14 comments posted 6yrs

posted by jhorton

14 comments posted 6yrs posted by jhorton

having difficulty finding these components

I desperately need these three items for a project, but I'm having a hard time finding them. I had hoped to order all f...

6 comments posted 6yrs

posted by theexp8712

6 comments posted 6yrs posted by theexp8712

Odd Transistor Readings

So I've had to pull 6 transistors one by one out of this amplifier board, in the strong suspicion at least one of them...

25 comments posted 6yrs

posted by curd

25 comments posted 6yrs posted by curd

How to UseNet properly.

-- "I am a river to my people." Jeff-1.0 WA6FWi http:foxsmercantile.com

8 comments posted 6yrs

posted by jdangus

8 comments posted 6yrs posted by jdangus

120V IEC inlet amp

Hi, seems many folk are addicted to buying on-line these day but forget about the different power systems in the USA an...

8 comments posted 6yrs

posted by pallison49

8 comments posted 6yrs posted by pallison49

Sceptre E55 faint blue blue screen.

Hi Group, can someone help please?, This Sceptre 55 inch tv can to me with no backlights, I repaired those and they are...

3 comments posted 6yrs

posted by stankowalski02

3 comments posted 6yrs posted by stankowalski02

what type of fitting or connection is this?

Please see image with description. Not sure what it is called, but I need some. Thanks. https://i.imgur.com/q8Us848.jpg

1 comments posted 6yrs

posted by jhorton

1 comments posted 6yrs posted by jhorton

Analogue datapot

Hi, haven't come across this before, but I have a unit with several datapots. They aren't the usual square wave out thi...

6 comments posted 6yrs

posted by sound.service

6 comments posted 6yrs posted by sound.service

Re: Problem with LXI 934.53735190 camcorder

>> >>> I obtained this camcorder, and the VCR works fine, altho it can use a new >>> belt and idler kit. >> >> Hello Mi...

0 comments posted 6yrs

posted by trepidation

0 comments posted 6yrs posted by trepidation

proper wire feedthrough sealing of HV oil filled container?

So I decided to use mineral oil once again for my HV transformer device after debating and even trying paraffin. Howeve...

3 comments posted 6yrs

posted by jhorton

3 comments posted 6yrs posted by jhorton

Laptop Fan noise

Fan died. Replace a fan in a laptop. New fan growls at low speed. Annoying. At high speed it just sounds like air blowi...

2 comments posted 6yrs

posted by Kit

2 comments posted 6yrs posted by Kit

Is there ac IC that stores audio?

Please I am working on a project that should play back a pre-recorded audio voice, but need help as to how store and pla...

4 comments posted 6yrs

posted by fynnashba

4 comments posted 6yrs posted by fynnashba

Problematic Fault-Finding

Greetings, gentlemen, This should have been an easy fix given everything I have on my side, however it's been anything...

4 comments posted 6yrs

posted by curd

4 comments posted 6yrs posted by curd