Electronics Repair

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Direct TV remote

I have a direct tv remote that is the Genie rc73. A red led started coming on and sometimes it will go off. While on th...
5 comments posted 4yrs
posted by rmowery42
5 comments posted 4yrs posted by rmowery42

ua208a

Is there a suitable modern replacement for the ua208a TO-99 can-type op amp as used in e.g. the HP oven oscillators, th...
8 comments posted 4yrs
posted by user
8 comments posted 4yrs posted by user

improvised voltage reference

Does anybody have a weblink for the temperature coefficient of voltage for commercial (Energizer) size 357 silver oxide...
6 comments posted 4yrs
posted by bp
6 comments posted 4yrs posted by bp

Scumacher 1042A-PE battery charger has no output.

This Schumacher 1042A-PE battery charger stopped functioning today. It seemed to work for a little while but when I not...
19 comments posted 4yrs
posted by farberbear.unspam
19 comments posted 4yrs posted by farberbear.unspam

Replace combined capacitors in a power tool.

Advice please.. This is a 250V 1450W Circular saw US made in the 1980s probably. AEG CS825, It failed in use yesterday...
1 comments posted 4yrs
posted by charlie
1 comments posted 4yrs posted by charlie

USB drive on celfon

Some celfons don't recognise USB flash drives, others do. I believe it is some arcane setting I don't know. Any Clues?...
7 comments posted 4yrs
posted by vjp2.at
7 comments posted 4yrs posted by vjp2.at

American audio MCD 510 will not read Cds

Hello all..my American audio MCD 510 will not read Cds Will not read Cds therefore not play...on both CD player..the CD...
15 comments posted 4yrs
posted by hubertaubin5678
15 comments posted 4yrs posted by hubertaubin5678

Repair of Samsung 55" TV - backlight problem

Friends of mine have a Samsung 55" 4K TV, model UN55HU6840 (about 2014). They say they can hear audio, but the screen i...
35 comments posted 4yrs
posted by waybackNO584SPAM44
35 comments posted 4yrs posted by waybackNO584SPAM44

Is battery leakage suddenly more common?

I went to replace the AA in a kitchen timer and found it had leaked out of both ends. I think I've had more of these le...
25 comments posted 4yrs
posted by timothy42bach
25 comments posted 4yrs posted by timothy42bach

Rubber beading on high voltage cable insulation

Hey all, Just curious what you think about this. The photos at the link are showing large gauge wire used on a vintage...
5 comments posted 4yrs
posted by mocha
5 comments posted 4yrs posted by mocha

Radio Reception - Massive Electrical Interference

Hi! I just moved to an apartment and wanted to keep my radio in the bathroom, same as I did in the last place I lived....
14 comments posted 4yrs
posted by thekmanrocks
14 comments posted 4yrs posted by thekmanrocks

duff screen detection.

Just finished relamping a very modest flat screen, only to discover that the screen itself was damaged. Any way to see t...
3 comments posted 4yrs
posted by legg
3 comments posted 4yrs posted by legg