Electronics Repair

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How to size motor start cap?

Relative to my previous post today I need new starting caps for a 3 HP single pahse 230 volt motor. Dayton (Grainger) n...
30 comments posted 8yrs
posted by etpm
30 comments posted 8yrs posted by etpm

Both caps blew! Why?

My compressor wouldn't start this morning. So I figured it might be a bad starting cap. But both caps had blown. All th...
14 comments posted 8yrs
posted by etpm
14 comments posted 8yrs posted by etpm

Panasonic DMR-ES20 DVD Recorder Issue

Hi, I have a Panasonic DVD recorder issue. When you plug it in (AC outlet), the rolling "ooooooo" (initializing/recover...
12 comments posted 8yrs
posted by jaugustine
12 comments posted 8yrs posted by jaugustine

Realistic STA-36

I have a realistic STA-36 stereo receiver. I am trying to locate a service guide, or just a schematic. I am trying to re...
7 comments posted 8yrs
posted by eriknehamkin982
7 comments posted 8yrs posted by eriknehamkin982

Emerson VCT120

Hi everyone, I'm looking for this TV/VCR combo and have had no luck finding it. Let me know if you know where I could fi...
1 comments posted 8yrs
posted by philethier
1 comments posted 8yrs posted by philethier

Does Samsung QLED suck?

Four year old Samsung 60" UHD QLED tv cannot be repaired. The problem is lines of dead pixels across screen. Samsung re...
4 comments posted 8yrs
posted by NoEMail
4 comments posted 8yrs posted by NoEMail

Difficult customer

** Hi, if you do guitar amp repairs for any time at all, you will likely come across someone like the guy in this Vid:...
16 comments posted 8yrs
posted by pallison49
16 comments posted 8yrs posted by pallison49

Spectra Physics Laser 136

Hi, RSXMFE I?m really interested in details related to production of this mode l and his catalogue. I just found this o...
1 comments posted 8yrs
posted by geotexmig
1 comments posted 8yrs posted by geotexmig

Article] Will HDR kill your OLED TV?

> Will HDR kill your OLED TV? > --------------------------- > HDR requires greater brightness, so will that shorten > t...
4 comments posted 8yrs
posted by bruce2bowser
4 comments posted 8yrs posted by bruce2bowser

Mackie SRM450 DC issues

Hi, this is the amp schematic: http://tinypic.com/r/wlxjrm/9 The amplifier works normally, except on Power up and Power...
4 comments posted 8yrs
posted by soundserviceleeds
4 comments posted 8yrs posted by soundserviceleeds

how much current to run anode?

I am getting a platinum coated anode that will have a surface area of 26 cm2 (100 mm long x 8 mm diameter). For my appl...
6 comments posted 8yrs
posted by JBI
6 comments posted 8yrs posted by JBI

Good Test Equipment Site

I joined not too long ago. Originally I got into snipped-for-privacy@groups.io. then Tekscopes2, and then made my own,...
0 comments posted 8yrs
posted by jurb6006
0 comments posted 8yrs posted by jurb6006