Electronics Repair

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Tubes in broken spotwelder & other questions

All, I know almost nothing about tubes(AKA valves). My son bought a capacitor discharge spotwelder that uses tubes. It...
38 comments posted 9yrs
posted by etpm
38 comments posted 9yrs posted by etpm

RCA P60928 convergence

Looking for how to get into the menu for fine adjustment of convergence on a rca P60908. Thank Ted
24 comments posted 9yrs
posted by Tmachcinsk
24 comments posted 9yrs posted by Tmachcinsk

Tandberg 3600xd motor problem

I am trying to restore a Tandberg 3600xd. I have a problem with front motor bearing. It is kind of loosed,and the rotor...
4 comments posted 9yrs
posted by vepemi
4 comments posted 9yrs posted by vepemi

Re: turnished solder

> I know some of you work on older PC boards that may have encoder being > stored or operated in damp areas, it tends t...
2 comments posted 9yrs
posted by curd
2 comments posted 9yrs posted by curd

water damage

I have to decide how much time to spend on this Vocalist live3, DSP harmoniser, indoors but ended up directly underneat...
6 comments posted 9yrs
posted by diverse
6 comments posted 9yrs posted by diverse

mag-lev-turntable

So is this for real, or a kickstarter designed to cheat me out of my hard-earned money? http://www.avsforum.com/mag-lev-...
36 comments posted 9yrs
posted by NONONOmisc07
36 comments posted 9yrs posted by NONONOmisc07

73.3824MHz crystal

Why can't I find, and why did Eventide use, a 73.3824MHz crystal to drive the Master Clock in the H3000 series? https:/...
4 comments posted 9yrs
posted by soundserviceleeds
4 comments posted 9yrs posted by soundserviceleeds

PupDup

Our website is the best place to watch your favorite shows lets you to watch and download free episodes anytime and enjo...
0 comments posted 9yrs
posted by pupdup1
0 comments posted 9yrs posted by pupdup1

Sorting out thwarted network connection.

The objective is to add a laptop running XP-SP3 to an empty socket on the VM hub. There are several possible causes - I...
1 comments posted 9yrs
posted by Benderthe.evilrobot
1 comments posted 9yrs posted by Benderthe.evilrobot

Fan problem

Regular 2 wire 12V , 0.14A brushless fan. At some point in its history something has been rubbing against the interior...
12 comments posted 9yrs
posted by diverse
12 comments posted 9yrs posted by diverse

OTA TV reception problems

I tried posting something about this in the past but got no response. I'm h oling that this time someone might read it...
39 comments posted 9yrs
posted by captainvideo462009
39 comments posted 9yrs posted by captainvideo462009

capacitance meter

I have a cheap Chinese capacitance meter with 3 lead sockets: "CX-" & 2 "CX+". One CX+ is labeled "200mA fused" and the...
3 comments posted 9yrs
posted by BobEngelhardt
3 comments posted 9yrs posted by BobEngelhardt

Replacement laptop ps connection ?

Erratic connection, not bad solder problem to pcb, internal failure probably loss of plating contact surface. Seems poi...
5 comments posted 9yrs
posted by diverse
5 comments posted 9yrs posted by diverse