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ONE POINT REPAIR GUIDE
NO SOUND
2-4. IC382 (No DAC_3.3V)
2-4-1. Solution
Replace MAIN board.
2-4-2. How to troubleshoot (Countermeasure)
1) Please check 5.1 VA of IC382 pin3.
2) If 5.1 VA is OK, but DAC_3.3V is abnormal IC382 pin6 (VOUT), replace MAIN board.
2-4-3. Service hint (Any picture / Remark)
IC382
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