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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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#1
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CTC 203 no vertical.
Voltages higher than normal @ vertical IC, as if it's
not doing any work, waveform coming into IC bad, replaced LA7612A jungle IC, then TDA8177 vertical IC. Still the same. The horizontal line on screen is quite red till you turn up the G2. Stations lock in fine, & sound is ok. Yoke reads ok resistance wise. EEPROM? Rono. |
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#2
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have you checked the yoke resistance??
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