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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 3357DB 33" TV - No Green Fault & Red Tinge
Hi,
Picked up one of these today to replace a plasma screen that was stolen. Unit seems to be working fine, apart from the lack of green. When powered up, the screen comes up dark red. Connect up an input, and the picture is displayed with a reddish/pink tinge to it. Blue is fine, so I'm concluding that there is no green and that presumably the red is too high. Can anybody advise on anything obvious that would need replacing or should I just scrap this unit? Best Regards, Matthew |
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Toshiba 3357DB 33" TV - No Green Fault & Red Tinge
You need to perform basic tv set troubleshooting on the crt, crt drive
voltages and waveforms, and signal circuits to find the problem. David Matthew Saxby wrote in message ... Hi, Picked up one of these today to replace a plasma screen that was stolen. Unit seems to be working fine, apart from the lack of green. When powered up, the screen comes up dark red. Connect up an input, and the picture is displayed with a reddish/pink tinge to it. Blue is fine, so I'm concluding that there is no green and that presumably the red is too high. Can anybody advise on anything obvious that would need replacing or should I just scrap this unit? Best Regards, Matthew |
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