One Point Repair Guide; All Bd Disc" Reading Error - LG S62T1-C Service Manual

1. "ALL BD DISC" READING ERROR

- All BD disc did not recognized, but DVD and CD are recognized normally.
- If LD output current's level is abnormal, set can not recognize BD disc.
1-1. Component
1) MD (Traverse Assembly)
2) IC701 (TPIC2050), CN703
1-2. How to troubleshoot (Countermeasure)
1) Check MD's cable's status. (Pick-up/ Sled-Spindle/ Tray Cable)
2) Check power source of IC701. (pin42 --> 12 V, pin24 --> 9.5 V, pin34 --> 5 V)
3) Check pin39 (MON_BD) of CN703 during BD single layer playback.
(pin39 = 180 mV)
1-3. Service hint (Any picture / Remark)

ONE POINT REPAIR GUIDE

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