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Toshiba 27A10 TV [Followup]

This 10 y.o. TV has a fine picture and satsifies my needs. Several months ago a slightly brighter horizontal line would...
4 comments posted 18yrs
posted by john.keiser2
4 comments posted 18yrs posted by john.keiser2

Infocus X2 image projector , 2004

Been asked to repair this , if possible, unlikely, but I will at least look. DLP type. Never looked in a projection TV...
10 comments posted 18yrs
posted by diverse
10 comments posted 18yrs posted by diverse

Replacement for TA8220H Power Amp ?

Hi I'm repairing an old Aiwa micro hi-fi system. The main amplifier module has blown. It's a Toshiba TA8220H 30watt x 2...
2 comments posted 18yrs
posted by Bovvered?
2 comments posted 18yrs posted by Bovvered?

Ashdown Peacemaker P60 valve combo, 2003

I discovered how to get into it, remove front knobs etc and remove the facia panel first. This amp runs very hot in the...
9 comments posted 18yrs
posted by diverse
9 comments posted 18yrs posted by diverse

KDS Rad-7bk LCD Monitor Distortion

This 2004 LCD monitor is nearly working. The onscreen menu is functional, clear, and sharp. But the computer image is d...
4 comments posted 18yrs
posted by wblock
4 comments posted 18yrs posted by wblock

Compact Fluorescent Schematic

Has anyone ever autopsied a compact fluorescent bulb (CFL) and derived the schematic? I have a failed GE 13 watt - 180...
3 comments posted 18yrs
posted by hrhofmann
3 comments posted 18yrs posted by hrhofmann

Sharp 27F540, 32F540 TV parts ID

Hello group, I need to find out if the rear block of A/V RCA jacks have a seperate part number than the main PCB, and w...
2 comments posted 18yrs
posted by mikeydude(nospam)
2 comments posted 18yrs posted by mikeydude(nospam)

REQ: pinout for AD550

This is a very old chip by Analog Devices, came out in the early 1970s. It's a four-bit current selector in a DIP packa...
4 comments posted 18yrs
posted by mccullar
4 comments posted 18yrs posted by mccullar

APC SUA1500RM2U

Hello all, we usually have a pile of these at work in the to-be- repaired bin. Most of the time it's just the batteries...
0 comments posted 18yrs
posted by imix500
0 comments posted 18yrs posted by imix500

Marshall Guitar Amp Transistors overheating - help

The amp (Valvestate VS100R with ECC83 Glass Valve) packed in a few months ago. Two of the 4 darlington transistors (2xB...
39 comments posted 18yrs
posted by group_stuff_etc
39 comments posted 18yrs posted by group_stuff_etc

Sony MCH-S960 schematic

howdy, does anyone have a print or any guidance on a unit that is DOA. I do have 12 V out of the PS and can trace to th...
1 comments posted 18yrs
posted by woodruffrepair
1 comments posted 18yrs posted by woodruffrepair

Question on voltage of electrolytic cap

Would it hurt anything to replace an alectrolytic cap (high temp, if that matters) with one of the same value (220uF) b...
8 comments posted 18yrs
posted by db5151
8 comments posted 18yrs posted by db5151

Help identifying motor leads.

Cross Post: sci.electronics.repair, comp.robotics.misc ***** Hello Groups, I have recently acquired two heavy duty moto...
13 comments posted 18yrs
posted by spamthis
13 comments posted 18yrs posted by spamthis