Electronics Repair

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Re: Selenium Rectifier / Metal Rectifier queries

> > I believe Selenium is still used in the power industry. > > http://www.cehco.com/?page_id=233 > > Paul P. Metal rec...
2 comments posted 17yrs
posted by stephanienyc
2 comments posted 17yrs posted by stephanienyc

Yamaha R-V1105 about ready to be disintegrated

Alright this thing is really getting on my nerves. I want a list of conditions that the microcontroller in this unit ca...
7 comments posted 17yrs
posted by google
7 comments posted 17yrs posted by google

Gateway M305CRV (again)

I fixed this one (replaced inverter board) a year or two ago. Now the backlight is intermittent. On examination, D22, n...
2 comments posted 17yrs
posted by jakdedert
2 comments posted 17yrs posted by jakdedert

Why won't a multimeter work on a 9V plug?

I have several multimeters, including a Fluke and some cheapies. I wish to use a pair of cheap $2.99 HF meters as dedic...
7 comments posted 17yrs
posted by boyntonstu
7 comments posted 17yrs posted by boyntonstu

Silly Question: Heat Sensor Gun

Do they work through glass? I would like to find a unit that will allow me to check temperatures in vacant stores throu...
13 comments posted 17yrs
posted by pfjw
13 comments posted 17yrs posted by pfjw

Best connection

I am hooking up a cable box to an LCD TV. Which is the preferred connection, S-video or AV? Charlie
5 comments posted 17yrs
posted by left
5 comments posted 17yrs posted by left

Dell W3000 power cycles (PS2008 IC)

I'm working on a Dell W3000. The power supply has an issue. The power supply powers on and right as the back lights com...
6 comments posted 17yrs
posted by fyi
6 comments posted 17yrs posted by fyi

LG Plasma RZ-42PX11 Green sparkles.

Anyone know what fault causes green sparkles on a LG-42PX11? is it dead C's anywhere ?
11 comments posted 17yrs
posted by f825_633}NOSPAM{
11 comments posted 17yrs posted by f825_633}NOSPAM{

Vox AC30 6TB, 2002

Normal or abnormal ? Came in for an intermittant problem, fixed, and the following the owner lives with but is it norma...
5 comments posted 17yrs
posted by diverse
5 comments posted 17yrs posted by diverse

Reflowing a laptop PCB ?

Hi I have a 3 year old laptop which has suddenly developed the infamous spontaneous abrupt shutdown syndrome. This is u...
11 comments posted 17yrs
posted by a_caspis
11 comments posted 17yrs posted by a_caspis

Technics SA-EH600

Got a Technics SA-EH600 home theater system with a fault. The display comes up when first powered up from the mains but...
6 comments posted 17yrs
posted by AlieftinG.remove
6 comments posted 17yrs posted by AlieftinG.remove

Black&Decker toast R oven won't get hot

I have one of those TRO962 toaster ovens in beige which wont start: The light goes on but it doesnt heat up on the oven...
9 comments posted 17yrs
posted by dmanzaluni
9 comments posted 17yrs posted by dmanzaluni

GRE tunnel experiment

Some of this newsgroup's readers probably administer a LAN that includes an Internet router which can support GRE tunne...
0 comments posted 17yrs
posted by msg
0 comments posted 17yrs posted by msg