Electronics Repair

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Yaesu FT-897D noisy in CW narrow mode

When I put my 897D in narrow CW mode (with the Collins 300Hz filter), it sounds like the gain is way too high somewhere...
3 comments posted 17yrs
posted by stickyfox
3 comments posted 17yrs posted by stickyfox

Think this through with me ...

Booked in by shop as a 'Bingo calling unit'. It has a large 5 digit 7 seg display made from discrete LEDs. Has two 5 di...
5 comments posted 17yrs
posted by arfa.daily
5 comments posted 17yrs posted by arfa.daily

electric sockets

What causes heating of electric sockets as well as melting of plugs on the live connection
6 comments posted 17yrs
posted by tennytace
6 comments posted 17yrs posted by tennytace

Lumacell RG12LD360 schematic diagram

Does anyone have a schematic for this Lumacell RG12LD360 emergency light? I'm new to this group and I would sure appreci...
0 comments posted 17yrs
posted by marsenault2337
0 comments posted 17yrs posted by marsenault2337

Wandering Tracking on Old Beta VCR

With Beta VCR's going for big bucks on Ebay (at least if in good working order) I thought it might be worth fixing up a...
15 comments posted 17yrs
posted by zappyman
15 comments posted 17yrs posted by zappyman

paradigm subwoofer buzzing looking for advice.

Hi all! I have a paradigm subwoofer that has a hum/buzz emanating from the controller board that I am about to open and...
1 comments posted 17yrs
posted by kallispamta
1 comments posted 17yrs posted by kallispamta

Stereo control button problems

I have a stereo which also has a radio and builtin CD changer. If I hit the on button the CD changer draw opens, but th...
4 comments posted 17yrs
posted by tombates
4 comments posted 17yrs posted by tombates

DTV converter question

I got a DTV converter. I have a 3 year old 25 inch standard CRT tv. Some of the channels fit the whole screen, but othe...
2 comments posted 17yrs
posted by jimw
2 comments posted 17yrs posted by jimw

Roland E-20 synthesiser keyboard

Hi, I wonder if anyone can help me with this. Two of the keys do not produce any sound and one of the keys (approximate...
8 comments posted 17yrs
posted by rladdressinvalid
8 comments posted 17yrs posted by rladdressinvalid

Broken digital camera question

Hi all, Doing some house cleaning, I just stumbled upon a broken digital camera of ours (A Konica Minolta DImage Z2 --...
16 comments posted 17yrs
posted by spamtrap
16 comments posted 17yrs posted by spamtrap

Alto L12 mixer, only 2007

And the master slider pot has failed (Chinese so assume unavailable). Long but tiny cross section stereo 2x 10K log pot...
24 comments posted 17yrs
posted by diverse
24 comments posted 17yrs posted by diverse

Snowy Picture on LG Plasma TV

My LG plasma (42px50) has a "snowy" background. By "snowy" I mean that a constantly changing random pattern of isolated...
5 comments posted 17yrs
posted by spam.eastland
5 comments posted 17yrs posted by spam.eastland

Where to buy replacement LCD panels for TVs..

I got a question for everyone... I'm trying to locate a replacement LCD panel for a RCA L42WD22. Had a kid take a toy h...
4 comments posted 17yrs
posted by rcoonjr
4 comments posted 17yrs posted by rcoonjr