Electronics Repair

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Dell Dimension Desk Top

I got a call from someone who has a Dell Dimension Desktop computer that won't "come on". They had a "Geek Squad" perso...
10 comments posted 18yrs
posted by radiosrfun
10 comments posted 18yrs posted by radiosrfun

hw-32-a

would anyone have a schematic for a heathkit hw-32-a... need the value of an rf coke by the final ..thanks Dave
2 comments posted 18yrs
posted by me
2 comments posted 18yrs posted by me

Octave Bass sound "shape"

Sound colouration setting on Roland Cube 30 Would anyone know if this is how the output looks, on an oscilloscope, for...
2 comments posted 18yrs
posted by diverse8
2 comments posted 18yrs posted by diverse8

Microwave

I bought a turbo oven/ microwave oven last year. I am getting ready to install it. I tested it last year and seemed to...
2 comments posted 18yrs
posted by zekfrivo
2 comments posted 18yrs posted by zekfrivo

Fluorescent shop light woes

Within the past few months I installed a new fluorescent shop light fixture in the basement. Came from Lowe's if memory...
24 comments posted 18yrs
posted by SilverSurfer
24 comments posted 18yrs posted by SilverSurfer

Philips Fault codes

I am having problems with my philips 51PP9200D/37 tv. When I try to turn it on it makes a chirping like sound, and then...
0 comments posted 18yrs
posted by eclipseb2k2
0 comments posted 18yrs posted by eclipseb2k2

REPOST: New Vintage-Cambridge-Audio group

Hi (again!) I've recently created a Google-group dedicated to the original Cambridge Audio HiFi. http://groups.google.c...
0 comments posted 18yrs
posted by frankwmartin
0 comments posted 18yrs posted by frankwmartin

Sony CCD F55

I have a Sony CCD F55 that was given to me. Upon turning it on, I looked through the viewfinder only to see the picture...
4 comments posted 18yrs
posted by SHADOW6D9
4 comments posted 18yrs posted by SHADOW6D9

Roland Cube distortion

On "octave bass" setting only , which of course is the one used. A sort of auto-wah effect at the flanger rate but with...
2 comments posted 18yrs
posted by diverse8
2 comments posted 18yrs posted by diverse8

Samsung HC-P4752W

Hi I fixed bad convergence in Samsung HC-P4752W projection tv and I need to know how to enter in service menu and re-adj...
3 comments posted 18yrs
posted by maxg70
3 comments posted 18yrs posted by maxg70

Hastings Vacuum Gauge VT-4B modern part

We have a blown Hastings VT-4B. The part is D3 as listed in http://www.repairfaq.org/sam/vt46sch.gif The original part...
8 comments posted 18yrs
posted by s
8 comments posted 18yrs posted by s

KAC-X201T bias voltage problems

I'm having issues setting the bias voltage for the right channel. The service manual says to set it to 2.5mVDC. I can s...
2 comments posted 18yrs
posted by s
2 comments posted 18yrs posted by s