Electronics Repair

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Divining intermittant cathode-heater leakage?

Any tips for doing so? My tester goes only to 25Megohm , consistent leakage usually shows itself in that range , would...
4 comments posted 16yrs
posted by diverse
4 comments posted 16yrs posted by diverse

2sc5388 equivalent?

this is from the line stage of a sanyo tv. Don't have one to hand, anu thoughts on a suitable equivalent? datasheets has...
1 comments posted 16yrs
posted by reverend_rogers
1 comments posted 16yrs posted by reverend_rogers

STA5141 , TO5 transistor from 1974

In the pa of HH HA100 amp from 1974, probably ok but cannot find any info on it, just maybe STA6141, a bit indistinct
10 comments posted 16yrs
posted by diverse
10 comments posted 16yrs posted by diverse

What is this strange encoder motor?

Lots of new pictures here. http://igor.chudov.com/projects/Bridgeport-Series-II-Interact-2-CNC-Mill/24-Troyke-Rotary-Ta...
19 comments posted 16yrs
posted by ignoramus18921
19 comments posted 16yrs posted by ignoramus18921

Videorecorder problem - see pics

Hi Frame taken from faulty VCR: http://i32.tinypic.com/29yqr6p.jpg Same frame captured from another recorder: http://i2...
10 comments posted 16yrs
posted by nontelo
10 comments posted 16yrs posted by nontelo

Parts

Hi! Where doI purschase Parts for Magnavox TVs? Thank you Vince
2 comments posted 16yrs
posted by vmschmitt
2 comments posted 16yrs posted by vmschmitt

SMT rework

I am looking to buy a hot air SMT rework station. Only for occasional use. I like the idea of the vacuum pencil and the...
9 comments posted 16yrs
posted by ripe
9 comments posted 16yrs posted by ripe

125 VAC motor won't start

Hi all I have a pump with a 2HP 125 V AC motor. All of a sudden the motor wont start anymore. If I switch it on it just...
16 comments posted 16yrs
posted by a453
16 comments posted 16yrs posted by a453

Mits model CS 35707 - IC 6F01 still available?

I haven't even looked at the set, but my coworker says the picture suddenly lost all red color. A little research and I...
4 comments posted 16yrs
posted by stokesbr
4 comments posted 16yrs posted by stokesbr

Glass fibre basket retainer for 5881/6L6

Owner has managed to get away with dragons teeth retaining clips digging into the glass envelope of his replacement typ...
11 comments posted 16yrs
posted by diverse
11 comments posted 16yrs posted by diverse

Need schematic or service manual - Advent

Need info on the Advent Powered Louspeaker. I used to have this stuff somewhere... Thanks, Mark Z.
1 comments posted 16yrs
posted by mark_zacharias
1 comments posted 16yrs posted by mark_zacharias

Grain-of-wheat bulbs

I'm looking for a couple of these to repair some (antique) equipment. They should be 1.5V, about 30mA and produce a rel...
11 comments posted 16yrs
posted by paul
11 comments posted 16yrs posted by paul

Repairing flexible pcb connector track?

In the course of doing some modifications to a very expensive Sony 3 chip HD camcorder I have accidentally cut through...
29 comments posted 16yrs
posted by elanman99
29 comments posted 16yrs posted by elanman99