This TV come to me with a 9 times blinking red light.
I replaced A Board and after that TV show a solid red light.
Vs, Va and 15v ok (no short circuit)
I made all this variants in order to determine the defective board
Case 1:
SC20, C10, SC2 and SS11 disconnected: Red light blink 6 times.
Case 2:
SC20 disconnected: Red light blink 6 times.
Case 3:
SC20 and C10 disconnected: Red light blink 6 times.
Case 4:
SC20, C10 and SC2 disconnected: Red light blink 8 times.
I replaced A Board and after that TV show a solid red light.
Vs, Va and 15v ok (no short circuit)
I made all this variants in order to determine the defective board
Case 1:
SC20, C10, SC2 and SS11 disconnected: Red light blink 6 times.
Case 2:
SC20 disconnected: Red light blink 6 times.
Case 3:
SC20 and C10 disconnected: Red light blink 6 times.
Case 4:
SC20, C10 and SC2 disconnected: Red light blink 8 times.
Comment