Electronics Repair

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conical tip on soldering iron

I must have lived a sheltered life because onmy Antex soldering iron I have always used a standard chisel tip. Recently...
24 comments posted 17yrs
posted by noone
24 comments posted 17yrs posted by noone

Mitsubishi PS21869-A Intelligent Power Module

I'm considering purchasing a Fujitsu ART45LUAK/AOT45LJBYL ducted air conditioning system which uses a Mitsubishi PS2186...
3 comments posted 17yrs
posted by fzabkar
3 comments posted 17yrs posted by fzabkar

ATI IXP/SB400 Southbridge datasheet?

I need the datasheet of the ATI IXP400/SB400 southbridge or the schematic of the notebook HP-Pavilion ZE2000 . Anyone ca...
0 comments posted 17yrs
posted by alario
0 comments posted 17yrs posted by alario

Anglepoise/ Luxo inspection lamp proble

I'm sure there must be plenty more who use these. Heavy glass lens, circular fluorescent lamp etc on 2 off 18 inch long...
8 comments posted 17yrs
posted by diverse
8 comments posted 17yrs posted by diverse

UPS problem

Recently I bought a UPS . Due to fluctuation of power , whenever I put it on it always opens in " backup mode " . I thin...
5 comments posted 17yrs
posted by a1chandan
5 comments posted 17yrs posted by a1chandan

RCA VMT-390 VCR

I have been away from repair too long. Wife's VCR, when set up to record, records about 1 second and then stops. I clea...
2 comments posted 17yrs
posted by mfiedl
2 comments posted 17yrs posted by mfiedl

Marantz CDR500 replacement laser

Hi, anyone know what laser/burner mech Marantz use in the CDR500? I can't find any useful names or numbers on this one....
0 comments posted 17yrs
posted by sound.service
0 comments posted 17yrs posted by sound.service

CD Jukebox

Does anyone have experience working on CD Jukebox(s)? Back in '97 I bought one (Technics SL-MC50) with 0 + 60 slots. Us...
3 comments posted 17yrs
posted by puddingDOTman
3 comments posted 17yrs posted by puddingDOTman

philips pm 3305 oscilloscope question

Hi I have this scope and all power outputs half volts low than its originally should.After checking all components i fo...
3 comments posted 17yrs
posted by maxg70
3 comments posted 17yrs posted by maxg70

Aiwa AD6500 cassette deck, 1975

Does anyone know the voltages on the 3 secondaries Main deck motor 12V but about 10.5V dc from the supply, nothing wron...
9 comments posted 17yrs
posted by diverse
9 comments posted 17yrs posted by diverse

Rubber drive band tension table/formula anywhere?

For small motors I've determined a way of making flat or square section drive bands so know the elongation characterist...
11 comments posted 17yrs
posted by diverse
11 comments posted 17yrs posted by diverse

instructions

Looking for operators manual for Superior Instruments #76 signal tracer Luke
0 comments posted 17yrs
posted by lukeprice
0 comments posted 17yrs posted by lukeprice

New battery for UPS

My UPS is now 7 years old and I suppose it is time to replace the lead-acid battery. My manual, which is now lost, menti...
6 comments posted 17yrs
posted by charlesschuler
6 comments posted 17yrs posted by charlesschuler

Electric cars

How many miles could an electric car go on a single charge with plutonium batteries?. The Voyagers are still running on...
17 comments posted 17yrs
posted by boobooililililil
17 comments posted 17yrs posted by boobooililililil