klv-32r302C 5 blink Error
Model number klv-32r302C Sony LED television came to my workshop for repair, the customer said that the set had turned off for a moment while running, when I turned it on again with the remote, the Sony logo showed and the set went to 5 blinks
{ Fault 5 blinks }
After opening the back cover, I checked the conductor coils and clock data voltage, finding the latter incorrect. Tracing from the system IC, I confirmed the clock data resistance at 100 ohms but detected a 180-ohm resistance shorting to ground. Disconnecting the panel revealed the short circuit was within the panel ID section. Upon inspecting the panel, I found a short on the SCL_1 track; cutting this track, which had a protective diode, resolved the issue.
The diode D12 was faulty
turned on the set, and my panel ran perfectly. The job is done.
Klv-32ex330 picture distortion
Shaukat Ali has over 30 years of experience in LED TV repair, specializing in chip-level repair work. He is an expert in Sony LED TVs, and also repairs other major brands like Samsung, TCL, Orient, and Haier. His expertise includes display panel faults, motherboard issues, power supply circuits, T-Con, and HDMI faults. Based in Lahore, he shares real-time fault finding cases from daily repair work to help technicians and learners with practical experience.
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