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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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Toshiba 43PJ93B: PAL switching black and white, NTSC fine
Would anybody point me to the schematics with a purpose of fixing a
problem on my 43PJ93B rear projector TV. The TV is usually in PAL mode, but it starts in black and white with slight herringbone effect, and as the day progresses switches to colour (and flicker back and forth randomly). The TV has an NTSC/PAL/Auto switch which doesn't make a difference. When the source is NTSC though, there is not any problem. Any pointers? -- brendan For the first half of geological time our ancestors were bacteria. Most creatures still are bacteria, and each one of our trillions of cells is a colony of bacteria - Dawkins |
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