Electronics Repair

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Windows based DVR problem, (Speco DVR - PC8)

I installed this unit for a friend about 12 years ago. It is a windows base d 8 channel security type DVR. It uses XP a...
9 comments posted 9yrs
posted by captainvideo462009
9 comments posted 9yrs posted by captainvideo462009

LG RH398H-M not working

Hi folks, Got an LG RH398H-M DVD recorder, one of those stand alone units. When you t urn it on the display says "Hello...
0 comments posted 9yrs
posted by cubexyz
0 comments posted 9yrs posted by cubexyz

Gas Dryer Air

The igniter is out in my gas dryer. Most likely that's it -- there is no clicking sound when starting the dryer like be...
6 comments posted 9yrs
posted by newgene.mcmensaREMOVE
6 comments posted 9yrs posted by newgene.mcmensaREMOVE

A dang good Space X Launch webcaste

Howdy folks, bin a while scents I posted. I'm busy hiding out lately from the lovely Miseries on account of she has gon...
0 comments posted 9yrs
posted by newgene.mcmensaREMOVE
0 comments posted 9yrs posted by newgene.mcmensaREMOVE

APC UPS -- replace battery, or...?

I have an APC Back-UPS ES 750 to which I have plugged in my PVR (a not particularly high-powered computer, and with onl...
21 comments posted 9yrs
posted by Nobody
21 comments posted 9yrs posted by Nobody

Diode ID

Hi, I need to ID a diode. It is in the regulation circuit of an old 28v Power Supply. http://wallyheider.com/wordpress/...
7 comments posted 9yrs
posted by sound.service
7 comments posted 9yrs posted by sound.service

Hot swapping CMOS batteries

The standard instructions for changing out a desktop CMOS battery say you should turn everything off and unplug the pow...
12 comments posted 9yrs
posted by waybackNO584SPAM44
12 comments posted 9yrs posted by waybackNO584SPAM44

Lithium powered things not charging?

Hi all and HNY. Daughter recently bought a 'refurbished' Samsumg Galaxy Tab2 10.1" (tablet) and it seemed ok at first....
13 comments posted 9yrs
posted by news
13 comments posted 9yrs posted by news

wire conductivity

using http://www.powerstream.com/Wire_Size.htm is there a functional difference, other factors ie metal purity equal, b...
35 comments posted 9yrs
posted by avagadro7
35 comments posted 9yrs posted by avagadro7

my washing machine, again

We have a Kenmore 110.28082700 washing machine that I've done a lot of work on over the years. These seem to be famous...
11 comments posted 9yrs
posted by elson
11 comments posted 9yrs posted by elson

Substitution for germanium transistor

I have a Heathkit IP-27 bench supply that I got at the dump. Its problem is that the current limiter doesn't work due t...
22 comments posted 9yrs
posted by BobEngelhardt
22 comments posted 9yrs posted by BobEngelhardt