LG DM5360K Service Manual page 51

8. SPINDLE CONTROL WAVEFORMS (NO DISC CONDITION)
25
26
27
VCC5V
FB826
80R
EC807
470uF/10V
FODO
SLDO
OPEN
CLOSE
LOAD+
LOAD-
SL+
SL-
F-
F+
DVD
Fig 8-1
IC803
C880
CD5888
104P
VINFC
1
TRB_1
2
REG02
3
VINSL
4
REG01
5
FWD
6
REV
7
R874
PGND
29
2.2K
VCC1
8
VOTR-
9
VOTR+
10
VOSL+
11
VOSL-
12
VOFC-
13
VOFC+
14
R806
10K
C899
104P
M_STBY
MUTE
28
BIAS
27
VINTK
26
TRB_2
25
25
RESET
24
VINLD
23
FB827
GND
22
80R
PGND1
30
R875
VCTL
21
6.2K
VCCD
20
R876 10K
VCC2
19
VOLD-
18
VOLD+
17
26
VOTK-
16
27
VOTK+
15
3-34
SVREF
SVREF SVREF
TRDO
C896 C895 C890
104P 104P 10uF
SPDO
MSP-
SP+
T-
T+