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Home | First message in thread | Previous messageHaving a red convergence problem with a JVC AV-65WP74. The red will not adjust side to side, have a big red shadow over the entire screen.
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Check\Replace IC804 STK392-110, which controls Red horizontal/vertical convergence. If IC804 is defective than replace both Convergence ICs (IC804 and IC805). I suggest upgrading to two STK392-150s, for better tolerance to heat. If IC804 shows visual damage then check resistors R843,R842,R847 and R846. Eric |
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