LG DM5620K Service Manual page 34

5-1. WHEN DISC READING, SPINDLE KICK SIGNAL
(SPNN & SPNP BE USED SPINDLE BREAK DIRECTION)
SPNN
IC100 PIN131
SPNP
IC100 PIN132
IC100 PIN147
IC100 PIN120
5-2. WHEN WE PUSH OPEN OR STOP KEY, SPINDLE BREAK SIGNAL
(SPNN & SPNP BE USED SPINDLE BREAK DIRECTION)
SPNN
IC100 PIN131
SPNP
IC100 PIN132
IC100 PIN147
IC100 PIN120
15
16
DMO
17
TE
18
15
16
17
DMO
18
TE
3-15