Electronics Repair

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Tek 465 degree-of-difficulty repair

I found a 465 at the dump with a sticker on it saying "Horizontal deflection bad". Before I even power it up I thought...
18 comments posted 5yrs
posted by BobEngelhardt
18 comments posted 5yrs posted by BobEngelhardt

I found a source of good used Zebra Strips.

I recently had to replace my Glucose meter because it could no longer hold the correct date. I ripped the old one apart...
0 comments posted 5yrs
posted by terrell.michael.a
0 comments posted 5yrs posted by terrell.michael.a

Need Bose AWR1-1W schematic

This had some battery leakage and the resultant corrosion opened some fine traces on the bottom side of the board, but...
0 comments posted 5yrs
posted by ohger1s
0 comments posted 5yrs posted by ohger1s

In Need of tone genertor/cable tracer

I need to trace some cables (phone catv, ethernet) throughout a house. An inexpensive tone generator would work but I d...
22 comments posted 5yrs
posted by jjhudak
22 comments posted 5yrs posted by jjhudak

Onkyo TX-SV70 Pro Amp-Tuner - Display But No Sound

Onkyo TX-SV70 Pro Amp-Tuner - Display But No Sound The owner states that "all the buttons do something" on the front di...
16 comments posted 5yrs
posted by thekmanrocks
16 comments posted 5yrs posted by thekmanrocks

Re: Strokes and artificial sweeteners

> > > > > >> The Waterfront and Homestead have been cleaned up some, but a fair bit > >> of it is still a cesspool. It'...
0 comments posted 5yrs
posted by bruce2bowser
0 comments posted 5yrs posted by bruce2bowser

Motherboard replacement

I have a Powerspec B639 desktop that has a bad motherboard. Runs Win 7 Pro Seems that the video portion has gone bad an...
7 comments posted 5yrs
posted by Jerry
7 comments posted 5yrs posted by Jerry

Battery replacement

I have a remote control car that has a dedicated control and receiver at some unknown to me frequency. Not bluetooth or...
0 comments posted 5yrs
posted by Ralph
0 comments posted 5yrs posted by Ralph

Sony Bravia solarized image

I'm repairing a friend's Sony Bravia (KDL-37V5500). The first minute after powering up the image is OK, but after the f...
14 comments posted 5yrs
posted by me
14 comments posted 5yrs posted by me

UPDATE: Panasonic VCR, Timer Record Issue

Hi, In early June, I posted about Panasonic PV-4800 VCR, Timer record issue (in part below). Note: I do NOT have a SM o...
1 comments posted 5yrs
posted by jaugustine
1 comments posted 5yrs posted by jaugustine

power choke with 3 leads

A friend found a choke in his junk box and asked about it. I found one similar to it in mine. They are iron core chokes...
16 comments posted 5yrs
posted by rmowery42
16 comments posted 5yrs posted by rmowery42

Need VOLT - AMP - WATT convert software

Yep there are a million websites to do it. But i dont have internet in my shop. I dont have a smartphone either so forg...
11 comments posted 5yrs
posted by tom
11 comments posted 5yrs posted by tom

Battery savings ! - black shorts over laptop

I put a pair of black gym shorts over the laptop screen outdoors in the blazing heat of the sun and looked in through a...
0 comments posted 5yrs
posted by bruce2bowser
0 comments posted 5yrs posted by bruce2bowser