LG GDR-8162B Service Manual page 47

Dvd-rom drive
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IC201
3.3VD
3.3VA
1.5V
IC101
3.3VA
5V
CN701
44
43
42
41
52
SFG
75
Servo
control
SPD
56
CTL1
59
u-COM
CTL2
60
VHALF
17
IC501
3.3VD
5
3.3VA
6
IC502
1.5V
Vo
5V
12V
IC301(12):10V/div DC
IC301(13):10V/div DC
IC301(14):10V/div DC
IC301(24):5V/div DC
5 ms/div
3.3VD
R292
26
38
41
24
25
5V
Spindle M.
M
3
CN301
2
W
12
3phase
V
13
Driver
U
14
16
3phase
control
21
Mute
23
CONT.
IC301
R307
12V
5 ms/div
13
6
1
IC301(26):2V/div DC
IC301(21):200mV/div AC
IC301(20):200mV/div AC
IC301(24):5V/div DC

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