![LG DP132 Service Manual Download Page 35](http://html.mh-extra.com/html/lg/dp132/dp132_service-manual_211364035.webp)
3-22
24
23
22
SPDL_S
TR_B2
TR_B1
REGO2
RESET
FACT+
FOCUS_S
SL_MOT-
FACT-
VREF2
TACT-
TRACK_S
REGO1
SLED_S
DRVSB
SP_MOT-
TACT+
SL-
SL-
SL+
SL+
DRVSB
LOAD-
GND
GND
GND
TP50
TP50
U4
AM5890S
U4
AM5890S
VINFC
1
VOTR-
9
VOTR+
10
VOSL-
12
REGO2
3
TR_B1
2
VOTK+
15
REV
7
VOFC+
14
VOFC-
13
VCTL
21
VCC2
19
VCCD
20
RESET
24
BIAS
27
FWD
6
VINSL
4
REGO1
5
MUTE
28
VCC1
8
VOSL+
11
VOLD+
17
VOLD-
18
VOTK-
16
VINLD
23
GND
22
TR_B2
25
VINTK
26
GND
29
GND
30
11
C4 0.1uF/25V/Y5V
C4 0.1uF/25V/Y5V
R22
0
R22
0
R23
0
R23
0
21
19
20
SPDL_S
TR_B2
TR_B1
REGO2
RESET
FACT+
FOCUS_S
XOPVIN1
XOPVIP1
SL_MOT-
FACT-
VREF2
TACT-
TRACK_S
REGO1
SLED_S
DRVSB
SP_MOT-
TACT+
TRAY+
TRAY-
SL-
SL+
DRVSB
LOAD-
GND
GND
TP50
TP50
U4
AM5890S
U4
AM5890S
VINFC
1
VOTR-
9
VOTR+
10
VOSL-
12
REGO2
3
TR_B1
2
VOTK+
15
REV
7
VOFC+
14
VOFC-
13
VCTL
21
VCC2
19
VCCD
20
RESET
24
BIAS
27
FWD
6
VINSL
4
REGO1
5
MUTE
28
VCC1
8
VOSL+
11
VOLD+
17
VOLD-
18
VOTK-
16
VINLD
23
GND
22
TR_B2
25
VINTK
26
GND
29
GND
30
R21
0
R21
0
R65
1
R65
1
/Y5V
/Y5V
R12
0
R12
0
5. SPINDLE CONTROL WAVEFORM
FIG 5-1
19
20
21
6. FOCUS ON WAVEFORM
FIG 6-1 (CD)
22
23
24
FIG 6-2 (DVD)
22
23
24