LG HT356SD Service Manual page 30

9. SPINDLE CONTROL WAVEFORMS (NO DISC CONDITION)
SPIND
SP-
SP+
FIG 9-1
18
8
9
29
30
31
3
24
16 26
10
11
28
34
17 22 27
14
15
2-21
13
33
29
30
31
35