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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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RCA PTK195 Chassis
I have run into about 4 or 5 sets with this problem. Set will work for
from 30 min to an hour or more, then a black bar comes into center of picture & spreads vertically untill screen is blanked completely out (black) Cooling the T chip will restore picture, even puting finger to body of chip will correct problem a short while. I have been unable to locate the problem. I just put a small computer fan blowing down on the T Chip & seems to be fine. Has any one run into this if so HELP I sent one to a chassis rebuilder (TWICE) for repair the second time it worked after a 2 month wait. It came back with (NO PROBLEM FOUND) but it worked & as far as I know it is still working |
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