Sony klv-40bx350 5 blinks
The Sony LED TV model KLV-40BX350 was brought in for repair due to a 5 blink error. Upon inspection, the main board and panel appeared fine, indicating the fault was in the panel. Testing revealed no DT to DC voltage and resistance issues near IC2. Two conductor coils were found to be faulty; one had previously been replaced for the same issue. After replacing all the conductor coils, the panel resumed displaying correctly, successfully completing the repair.
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