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Jvc AV-T2977 TV Repair: Common Faults and Solutions.





Search: Jvc AV-T2977
Results: 4

Jvc AV-T2977 Repair Guide: Common Issues and Fixes

Repair tips, common issues and fixes.
Brand Model Fault Detailed Problem Solution By
JVC AV-T2977
Red color varying until it disappears. Zener d801 conducting on both sides. if the affected color is another, check the other two zeners. Hardtecnica
JVC AV-T2977
Randomly the speaker making hissing noises or going silent. Replace zener d632. good on the multimeter but it had a crack. Hardtecnica
JVC AV-T2977
Reduced frame in the upper part with several messy horizontal lines in the lower half. Change c406 0.01uf 50v Hardtecnica
JVC AV-T2977
Screen with shrunken frame at the bottom. palliative was to increase the vlin in the service menu. Change c414 of 1uf 50v Hardtecnica