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josephsmithAug 11, 2025
What to do if Panasonic SA-BT100P Home Theater System power on for a while then only trigger "F61"?
- PPatricia WalkerAug 11, 2025
If your Panasonic Home Theater System triggers an "F61" error after being powered on for a while, especially when the volume increases, it might be due to a disconnected fan. Ensure the fan is properly re-connected to CN5501. Also check the fan circuit (Q5640, Q5641, Q5642, Q5644). You may need to touch-up the solder crack area or change the following defective parts: Q5860, Q5861, Q5862, TH5860 (Temperature Detect), QR5801 & QR5802 (30V Detect). Finally, inspect the Feedback Circuit IC5801, PC5720, and D5725.