Electronics Repair

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Revive Gel Battery?

Inherited an Uninterruptible Power Supply (UPS) that was unused for a while so the gel battery is fully discharged. Do...
4 comments posted 13yrs
posted by kenitholson
4 comments posted 13yrs posted by kenitholson

CR battery shape anomaly

Hi, had a call from a customer who wanted to replace the CR4250 battery in his Yamaha AN1X keyboard. He bought a Durace...
8 comments posted 13yrs
posted by sound.service
8 comments posted 13yrs posted by sound.service

Insulating sticky putty removal help please

I've got three buck/boost xmfrs that I recieved used. These have been removed from equipment and I need to change the w...
7 comments posted 13yrs
posted by etpm
7 comments posted 13yrs posted by etpm

Slip clutch felt replacement

Well I've always called it felt but this is worn down to a woven backing that is well glued to the pulley. I suspect it...
14 comments posted 13yrs
posted by diverse
14 comments posted 13yrs posted by diverse

Generator "Back Feed" through GFI Outlet

Hi, I am planning on getting a generator incase of a long term loss of power. So far that has never happened to me, but...
22 comments posted 13yrs
posted by jaugustine
22 comments posted 13yrs posted by jaugustine

missing SMD component

I had a bench power supply finally act weird, which I only noticed when playing with one of the UV LEDs, which even rad...
6 comments posted 13yrs
posted by presence
6 comments posted 13yrs posted by presence

DVD Player intermittent, periodic scraping noise

Our medium old JVC player has been making a periodic scraping noise that comes and goes. Sometimes it starts up when th...
1 comments posted 13yrs
posted by joel2009NOSPAME
1 comments posted 13yrs posted by joel2009NOSPAME

SONY VRD MC5 DVDIRECT DVD BURNER RECORDER

I haven't found any info regarding repair of these DVDirect recorders, and was wondering if anyone had accomplished any...
18 comments posted 13yrs
posted by wb_wildbill
18 comments posted 13yrs posted by wb_wildbill

Sky TV

Hi, I suspect that my suggestion of yesterday was not too clear. Here I hope is a better explanation. I am assuming tha...
1 comments posted 13yrs
posted by terryb
1 comments posted 13yrs posted by terryb

Tape head demagnetization

My car (built-in) tape player seems to be getting strange in its volume. Associated radio is fine, tape volume is down....
23 comments posted 13yrs
posted by hrhofmann
23 comments posted 13yrs posted by hrhofmann

WTB: 19" B&W TVs (late 60s or 70s portables)

Anyone have any working 19" B&W portable TVs (70s - Admiral, and other US/Canadian brands etc.) that they want to sell?...
2 comments posted 13yrs
posted by spam
2 comments posted 13yrs posted by spam