3-8
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ONE POINT REPAIR GUIDE
2. NO SOUND
2-1. BLUETOOTH
2-1-1. Solution
Replace Bluetooth module/ MAIN board.
2-1-2. How to troubleshoot (Countermeasure)
1) Check 3.3 VA of FB202.
2) Check the BT_RST (R213).
If it’s OK, change the BT module.
3) If it still doesn’t work, replace MAIN board.
2-1-3. Service hint (Any picture / Remark)
< MAIN board top view >
CN204
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