Electronics Repair

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Grundig GDS200 "No Signal fault"

I've got this digibox with 13V present at the lnb output with "No Signal" on screen. I've confirmed the dish is ok with...
4 comments posted 19yrs
posted by SPal508596
4 comments posted 19yrs posted by SPal508596

Toshiba TV: No sound on some channels

I have a 2 year old Toshiba MD13Q41 or MD20Q41 TV with DVD player that has little or no sound on some channels and perf...
9 comments posted 19yrs
posted by brew444
9 comments posted 19yrs posted by brew444

Parts pricing question.

The Canadian Dollar is close to on par with the US dollar, so why aren't electronics parts closer in price? I know the...
5 comments posted 19yrs
posted by greeben
5 comments posted 19yrs posted by greeben

Fluke 87 flat batteries

I have an original Fluke 87 (not 87 III, 87 IV etc) that has a rather annoying fault. If I put a new alkaline battery i...
5 comments posted 19yrs
posted by theom+news
5 comments posted 19yrs posted by theom+news

Sorce needed for Hirose 12 Pin Plastic connector

I need help to get details of 12 Pin Hirose Plastic connector used with Fukuda ECG Cable. I couldn't get any details of...
1 comments posted 19yrs
posted by brkini
1 comments posted 19yrs posted by brkini

Want to build an amp

Not just any amp. I know how to do it and it is not only time to prove myself, my Sansui fried So I need an amp. Going...
37 comments posted 19yrs
posted by ZZactly
37 comments posted 19yrs posted by ZZactly

Dimmer won't work when connected to power inverter

Why won't a standard dimmer work when connected to 12VDC to 110VAC power inverter??? I successfully tested an 18ft long...
8 comments posted 19yrs
posted by cscholtz
8 comments posted 19yrs posted by cscholtz

ST 4010 T551 SCR?

This was found in a electric eye operated night light. It's either a sensitive gate SCR, or one with a built in diac. T...
0 comments posted 19yrs
posted by sam
0 comments posted 19yrs posted by sam

Horizontal lines in VCR picture

With some of my damaged tapes I get horizontal lines, anywhere from 1/4" to 2" thick, that slowly move down the screen....
3 comments posted 19yrs
posted by larrymoencurly
3 comments posted 19yrs posted by larrymoencurly

Sony RM-AV3000 LCD cracked

I'm trying to find a replacement LCD screen for my RM-AV3000. Sony will replace the remote for about 80 USD. I'd like t...
1 comments posted 19yrs
posted by paulkopari
1 comments posted 19yrs posted by paulkopari

Remote Fan Controller (IR)

Hi Guys. I have a customer who has 3 Infrared Remote Ceiling Fan Controllers (No Name Brand). The Receiver has Live and...
7 comments posted 19yrs
posted by peter
7 comments posted 19yrs posted by peter

Laser radiation question

I am a bit worried about the experiments of my current roommate, i know he is a very competent engineer but he has the...
10 comments posted 19yrs
posted by cheetah
10 comments posted 19yrs posted by cheetah

VCR Question

What is the difference between the video output signal provided by the cable-out (coax) and the signal provided by the v...
9 comments posted 19yrs
posted by dan0pe
9 comments posted 19yrs posted by dan0pe

Weller "EC" series thermocouple

Yes, the platinum "Type K" thermocouple sensor is still available from Weller for the EC 1201 soldering handpiece (iron...
0 comments posted 19yrs
posted by w9nogbspam
0 comments posted 19yrs posted by w9nogbspam

Lexmark 3200 MFP DC Power Connector Pin Out

I have a Lexmark 3200 MFP. It has a 4-pin din connector and requires 24VDC 1.5A. I don't have the power supply and I do...
1 comments posted 19yrs
posted by imunro
1 comments posted 19yrs posted by imunro