Electronics Repair

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Sony KDL-40V5100 No Image

A customer brought this set in a few days ago, she had taken it to a prev ious shop where they replaced the power suppl...
0 comments posted 11yrs
posted by packrat1979
0 comments posted 11yrs posted by packrat1979

Whirlpool Combi Microwave oven

Hi, Following Samuel Goldwasser's Great(!) Notes on the Troubleshooting and Rep air of Microwave Ovens I tested: * Defe...
10 comments posted 11yrs
posted by grbakker
10 comments posted 11yrs posted by grbakker

power supply

On Sunday, March 8, 2015 at 8:22:14 AM UTC-4, Leon Fisk wrote in rec.crafts.metalworking: > > > > I bought a single-pol...
0 comments posted 11yrs
posted by mogulah
0 comments posted 11yrs posted by mogulah

Generic name for old bimetal strip "regulator" ?

Where self heating of current through the metal of a bimetal strip to a heater or some other faily current hungry devic...
16 comments posted 11yrs
posted by diverse
16 comments posted 11yrs posted by diverse

66 block question

I have designed, built and tested a telephone/intercom circuit for 4 buildings, and got everything to work. http://www....
11 comments posted 11yrs
posted by nobody
11 comments posted 11yrs posted by nobody

Thermocouple query

Well assuming thermocouple. Ancient small kiln with simple T/C feeding analogue ammeter. Ammeter seems ok , 1.6mA reads...
6 comments posted 11yrs
posted by diverse
6 comments posted 11yrs posted by diverse

Inkjet ink level sensing?

One source I found says that Canon uses light from an LED--bounced from a prism at the bottom of the cartridge after in...
8 comments posted 11yrs
posted by invalid
8 comments posted 11yrs posted by invalid

The times they are a changing

Here in the UK, I've been finding an increasing number of Eastern Europeans wanting their stuff fixed. It is almost exc...
4 comments posted 11yrs
posted by gareth.magennis
4 comments posted 11yrs posted by gareth.magennis

FK18SM-12 & FK10UM-10 replacement

Hi , I need these 2 Mosfets but they seem to be very rare. Any way to see replacements for them ? Thanks !
2 comments posted 11yrs
posted by bentech2001
2 comments posted 11yrs posted by bentech2001

Sankyo Digi-Glo clock from 1970s

A charming little video of the innards of one https://www.youtube.com/watch?v=DYoD25BlSM4 I've agreed to look at /repai...
10 comments posted 11yrs
posted by diverse
10 comments posted 11yrs posted by diverse

Testing a pm dc motor

180 vdc, 1 hp, pm motor. with dmm what should be the first tests? motor is in a difficult location to examine visually...
16 comments posted 11yrs
posted by pconners98
16 comments posted 11yrs posted by pconners98

good quality magnifiers

I have a pair of magnifiers that I use in the shop for working on small stu ff. I picked these no name, no markings, ma...
7 comments posted 11yrs
posted by captainvideo462009
7 comments posted 11yrs posted by captainvideo462009

HDTV turns off

Samsung HLS5087W rear projection TV, 50-inch, vintage 2006. This is one of the "tabletop" rear projection models (about...
3 comments posted 11yrs
posted by invalid
3 comments posted 11yrs posted by invalid