Electronics Repair

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Christmas Weather report

There wont be any weather this Christmas. No snow, no rain, no wind, no sunshine, no clouds, no storms, and no temperatu...
0 comments posted 6yrs
posted by tubeguy
0 comments posted 6yrs posted by tubeguy

That time of the year.

Just thought I'd throw this out before our usual asshole does his racist version. A Visit from St. Nicholas BY CLEMENT...
17 comments posted 6yrs
posted by jdangus
17 comments posted 6yrs posted by jdangus

what is a noisy resistor anyway/

I have read about noisy resistors but what makes then noisy and what exactly is the noise? Thanks, Eric
5 comments posted 6yrs
posted by etpm
5 comments posted 6yrs posted by etpm

Resistor colours

Anyone else find it bizarre and inexplicable when resistor manufacturers use coloured bodies for their resitors? The sub...
10 comments posted 6yrs
posted by cd
10 comments posted 6yrs posted by cd

Robbins&Myers wiring diagram Kl167 1/2hp

Hello i Have a Robbins Frame KL 167 1/2hp 1725 115/230 serial # MM15621 any body have wiring Diagram ? is it supposed to...
0 comments posted 6yrs
posted by steve
0 comments posted 6yrs posted by steve

MESR-100 METER SHORTED

Hi Group, can someone help please? I was working on a Hisense 40" LED TV, T esting the CAPS in circuit with the power o...
7 comments posted 6yrs
posted by stankowalski02
7 comments posted 6yrs posted by stankowalski02

More EPROM stuff

First of all I'd like to say thanks to everyone who replied to myprevious EPROM posts. I think I responded to everyone...
8 comments posted 6yrs
posted by etpm
8 comments posted 6yrs posted by etpm

Power supply (capacitor) works after months

My 2007 AOpen PC would not turn on for months. I got a small flash when I pushed on and then nothing. Today I was surpr...
6 comments posted 6yrs
posted by vjp2.at
6 comments posted 6yrs posted by vjp2.at

Cracked LCD screen

My laptop screen looks like it has two curving crisscrossing wite threads on it. Turned off, it looks like they are cra...
3 comments posted 6yrs
posted by vjp2.at
3 comments posted 6yrs posted by vjp2.at

Voltages too far out of spec?

Gentlemen, On the HP audio spectrum analyser I'm now working on, I've found all the low voltage regs seem fine (sub 30V...
12 comments posted 6yrs
posted by curd
12 comments posted 6yrs posted by curd

Resistor not the same as schematic

Its a Sansui 5050 receiver. The power amp works, the radio tuning meter moves, so it seems that works. But the preamp b...
7 comments posted 6yrs
posted by tubeguy
7 comments posted 6yrs posted by tubeguy

LCD Backlight question (Samsung)

Hey All, I know a few of you work on repairing LCD tv's and before I toss this set out (it's personal, not customer), I...
6 comments posted 6yrs
posted by bje
6 comments posted 6yrs posted by bje

Electric blanket controller

Gentlemen, I refer to you this photo of the internals of a typical modern cheap and nasty blanket controller. All the c...
14 comments posted 6yrs
posted by curd
14 comments posted 6yrs posted by curd