Electronics Repair

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HT subwoofer vol stuck on high

Hi all I have a home theater subwoofer that the volume is stuck on high and I can' t adjust with the knob low or high i...
4 comments posted 8yrs
posted by sisko125
4 comments posted 8yrs posted by sisko125

national shortwave radio

a friend has a 1947 national shortwave radio. it works, but supposedly not well. would it have any value? thanks
4 comments posted 8yrs
posted by mhooker32
4 comments posted 8yrs posted by mhooker32

isolation transformer

hi group, does anyone know if i can use this= 750 Watt Voltage Converter Transformer Heavy Duty Step Up/Down 750W 110-22...
23 comments posted 8yrs
posted by stankowalski02
23 comments posted 8yrs posted by stankowalski02

Sony STR D615 not retaining stations

I have this receiver and when I lose power, great power company, the station pre-sets are lost and the stations need to...
4 comments posted 8yrs
posted by cowridermi
4 comments posted 8yrs posted by cowridermi

1935 International Model 52 again

Paper caps all replaced, and a couple out-of-tolerance cathode resistors swapped out for 1 watt carbon film. The 6F6 ou...
10 comments posted 8yrs
posted by bitrex
10 comments posted 8yrs posted by bitrex

Name for a mechanism

A sort of slip clutch in a gear train that transmits torque until ther is a jam. Then at a preset back-torque a "ratche...
11 comments posted 8yrs
posted by diverse
11 comments posted 8yrs posted by diverse

Phone Charging

A friend has an old Motorolla W376g phone and the charger can't be found. I can get it to charge from a car charger I u...
10 comments posted 8yrs
posted by gnuarm
10 comments posted 8yrs posted by gnuarm

Fincor 105456401 Manual needed (PID Dancer)

as it states, It would be nice to get a schematic for this PID board or at least the OEM manual.. We have a machine tha...
0 comments posted 8yrs
posted by jamie_ka1lpa
0 comments posted 8yrs posted by jamie_ka1lpa

Suggestions for dusk to dawn lighting

A few years ago I changed all the exterior light fixtures around my house t o motion/light cell type fixtures, and they...
30 comments posted 8yrs
posted by ohger1s
30 comments posted 8yrs posted by ohger1s