LG XB12 Service Manual page 27

5. AT POWER ON ,SPINDLE SIGNAL AT MD DECK
6.AT FIRST ACTION,FOCUS SIGNAL A,B,C,D
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Only for training and service purposes
- 3-13 -
1. Spind
2. Spin+
3. Spin-
1. A
2. B
3. C
4. D
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