Question about Toshiba 27DF46 27" TV
My 1-year old Toshiba 27DF46 has had a brown spot or brown patch in the upper left corner of the picture for some time. The spot is most noticable against light colored backgrounds. I had called a local repair shop and described the problem to them in the hopes of getting it fixed under the warranty period and I was told there wasn't much they could do to fix it. No lie, that's what they said. Any ideas on what the problem is and how to fix it? Other than the spot, the picture is pretty good. Thanks.
You might have a couple of dry joints, and you might also have a bad PTC inside that degauses the screen when tv starts up. Please try another good tech for a service. Patrick
Posted on Aug 27, 2007
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Basically the wiring of the large harness corresponds to the pins like this.
Starting in the upper right hand corner and working down the right side from A12 down to A1.
1=Left rear output-red
2=Left rear output-blue
3=Right rear output-black
4=Right rear output-yellow
6=Left front input-black
7=Left front input-yellow
8=Left rear input-orange
9=Left rear input-green
Back up to upper left hand corner on the large plug
13=Right front tweeter output-red
14=Right front tweeter output-blue
15=Left front tweet output-red
16=Left front tweeter output-blue
18=Right front input-red
19=Right front input-white
20=Right rear input-blue
21=Right rear input-red
23=Right front sub (+) output-yellow
24=Right front sub (-) output-black
The small harness is the same above with the upper right position being pin 1 going down to pin 4 then back up to the top for pin 5 down to pin 8.
1=Memory Power-Lrg White
2=Amp Ground- Lrg Black
3=Left front sub (+)output-yellow
4=Left front sub (-) output-black
5=Left front mid (+) output-white
6=Left front mid (-) output-brown
7=Right front mid (-)output-brown
8=Right front mid (+) output-white
Hope this will help you.
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