Electronics Repair

  1. Home
  2. Electronics Repair
21768 Threads Posts
to

Where is the fuse on a RIGOL DG2072 generaror?

Near the on/off switch on the front panel or near the power connector on the back panel? I'cant find in the manual :-( R...
1 comments posted 2yrs
posted by coulon
1 comments posted 2yrs posted by coulon

Add-on automatic volume control

Does anyone sell an add-on AVC or AGC, automatic volume control that can be used with an existing one-piece radio? I bo...
10 comments posted 2yrs
posted by NONONOmisc07
10 comments posted 2yrs posted by NONONOmisc07

Wire harness building materials

Went looking for some spiral cable wrap to build a few simple wiring harnesses. ISTR it was pennies per foot some years...
7 comments posted 2yrs
posted by bp
7 comments posted 2yrs posted by bp

soldering micro usb

Linkedin Lynda says slather it with solder then quickly wick off the excess But a nomber of electronics academics shudde...
2 comments posted 2yrs
posted by vjp2.at
2 comments posted 2yrs posted by vjp2.at

AC-only MP3 pLAYER

I'd like an mp3 player that runs off AC and doesn't need charging ANd most of the charger ones won't work while chargin...
1 comments posted 2yrs
posted by vjp2.at
1 comments posted 2yrs posted by vjp2.at

Leader LBO-518 CRT Scope Y axis drift

Picked up this as a donation yrs ago, mostly in good shape only its got Y axis drift, which seems to settle down on war...
0 comments posted 2yrs
posted by tech
0 comments posted 2yrs posted by tech

Re: Alps rotary encoder ID

On Sun, 05 May 2024 17:17:14 -0700, Jeff Liebermann snipped-for-privacy@cruzio.com wrote: >It's probably not a resistiv...
3 comments posted 2yrs
posted by jeffl
3 comments posted 2yrs posted by jeffl

Switch-mode microwave HT boost in Paderno MW

Came across a switch-mode boost converter in a microwave HT supply today.~ normal magnetron. Output of the high frequen...
0 comments posted 2yrs
posted by legg
0 comments posted 2yrs posted by legg

HP LaserJet P1606dn

Hi, A HP LaserJet P1606dn produced the output in the scan here. http://easthope.ca/HPLaserJet.P1606dn.jpg No obvious le...
2 comments posted 2yrs
posted by peter
2 comments posted 2yrs posted by peter

Signal Generator Source Impedance

Gentlemen, The service manual for this radio I'm re-aligning states to use an RF signal generator with a source impedan...
8 comments posted 2yrs
posted by cd
8 comments posted 2yrs posted by cd

Can't get radio back in its case

Gentlemen, I had a really strong urge to smash a vintage radio into smithereens earlier today. I just couldn't get the...
5 comments posted 2yrs
posted by cd
5 comments posted 2yrs posted by cd

unknown connector

Can't get a name for this connector. It looks like a miniature version of an ancient signal socket, last seen on signal...
6 comments posted 2yrs
posted by legg
6 comments posted 2yrs posted by legg

3Com USR 56 k Sportster modems.

Hello again, I have two or three USR Sportster modems. Well made and would probably work for decades if need be. Seems s...
4 comments posted 2yrs
posted by peter
4 comments posted 2yrs posted by peter