Electronics Repair

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Buzz on Audio Pot Travel Denon PMA-520

I'm getting a barely discernable "buzz" between the 10 and 12 o'clock positions on the volume pot of my Denon PMA-520 i...
6 comments posted 18yrs
posted by biddy67
6 comments posted 18yrs posted by biddy67

Refrigerator getting warming then fixes itself.

For the last week our refrigerator/freezer was getting successively warmer each day. I looked on line and thought it ma...
9 comments posted 18yrs
posted by jay_silverstein
9 comments posted 18yrs posted by jay_silverstein

Resistor

Hi, I'm need info on a power resistor and i'm not sure of it's specs. 250L 13ohm K MICRON 05. It's 350mm long 45mm wide...
5 comments posted 18yrs
posted by aefjkjjhh
5 comments posted 18yrs posted by aefjkjjhh

CD-player erratic with CD-Rs

This unit, TEAC PD-D850, is having difficulties playing audio CD-Rs. Not every CD-R has problems, only some of them and...
6 comments posted 18yrs
posted by EpsilonRho
6 comments posted 18yrs posted by EpsilonRho

JVC TV model AV32920 power supply short

This set came in with a complaint that it smoked and now is dead. The flyback is not cracked and there are remnants of...
2 comments posted 18yrs
posted by captainvideo462002
2 comments posted 18yrs posted by captainvideo462002

DVDR990 - TZA1032

Hi I purchase DVDR990 Philips recorder. DVD laser is probably a bit used - is a problem with DVD reading (DVD writing a...
13 comments posted 18yrs
posted by pp
13 comments posted 18yrs posted by pp

Servicing Customers

Servicing customers can and has been a very rewarding experience. However, in the past probably 3 to 5 years it seems t...
3 comments posted 18yrs
posted by plotsligt
3 comments posted 18yrs posted by plotsligt

Philips monitor: fades out and zooms

Hallo! I bought a used Philips 109B. When it is cold, after few seconds it zooms in and fades out, and the screen is bla...
3 comments posted 18yrs
posted by eq
3 comments posted 18yrs posted by eq

Color bleeding on 19" Toshiba TV

I have a transistorized Toshiba 19" color TV that I purchased in 1984. It has worked quite well over the years, but rec...
11 comments posted 18yrs
posted by pdp11
11 comments posted 18yrs posted by pdp11

Bob Parker ESR Meter being discontinued at DSE?

At AU$24.50 including GST, it looks like a closeout price. Unfortunately for most of the world, you have to purchase it...
1 comments posted 18yrs
posted by jfeng
1 comments posted 18yrs posted by jfeng

Sony 53" TV.

Got a call on this Sony rear projection TV Model # KP-53XBR25. Most times, it's fine, but 20% of the time, the unit has...
1 comments posted 18yrs
posted by greeben
1 comments posted 18yrs posted by greeben

TV SCART Guru: A challenge for you!

Hi! I have a problem diagnosing the cause of dark picture while using RGB Scart. I will try to explain: I have an old T...
0 comments posted 18yrs
posted by affewfef
0 comments posted 18yrs posted by affewfef

CarterPillar Computer

Hello, Anyone has schematics, event partial, of the CarterPillar 1457805 diesel motor control computer? Jacques
7 comments posted 18yrs
posted by multelec
7 comments posted 18yrs posted by multelec

Plasma glow question

We just got a new Plasma TV last night. We had the TV on for about 5 hrs and then turned off and went to bed. There was...
8 comments posted 18yrs
posted by rpertaub
8 comments posted 18yrs posted by rpertaub

pc dvd drive problem

hey, I've got what appears to be the following, according to windows: HL-DT-ST DVDRAM GSA-4082B basically, its a dvd+rw...
8 comments posted 18yrs
posted by moser.richard
8 comments posted 18yrs posted by moser.richard