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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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apex GT2011J deflection problem CH-10C3(S)
chassis CH-10C3(S)
bottom of screen is missing, top is blue, cant see channel display, seems to be deflection problem. theres a few blue lines along the bottom of the blue screen . suspected a bad cap, i probed all electrolytics, they all seem good unless i missed one, check all diodes, zeners included. resoldered questionable joints, could it be an IC?... anybody have any suggestions on what the problem may be? im not sure what the pinouts are for the ICs on this tv to check them, but i have another site that i will check here on the pinouts. thanks happy circuit hunting wolf |
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apex GT2011J deflection problem CH-10C3(S)
found a bad cap with the heat gun and the coolant, thanks for the help, wolf
wolf "wolfhedd" wrote in message hlink.net... chassis CH-10C3(S) bottom of screen is missing, top is blue, cant see channel display, seems to be deflection problem. theres a few blue lines along the bottom of the blue screen . suspected a bad cap, i probed all electrolytics, they all seem good unless i missed one, check all diodes, zeners included. resoldered questionable joints, could it be an IC?... anybody have any suggestions on what the problem may be? im not sure what the pinouts are for the ICs on this tv to check them, but i have another site that i will check here on the pinouts. thanks happy circuit hunting wolf |
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