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SA-PT160GC / SA-PT160GCP / SA-PT160GCS / SA-PT160GCT / SA-PT160GS
17.2. DVD (Servo)
: DVD RF SIGNAL LINE
: CD HEAD SIGNAL LINE
: DVD HEAD SIGNAL LINE
: MOTOR DRIVE SIGNAL LINE
OPTICAL PICKUP UNIT
FP8531
21
FP8531
20
FP8531
18
FP8531
19
PHOTO DETECTOR
FP8531
B1
B2
4
A1
A2
HEAD
AMP
A4
A3
B4
B3
FP8531
5
FP8531
16
FP8531
17
FP8531
13
FP8531
14
LASER
DIODE
(DVD)
FP8531
LD+(DVD)
9
FP8531
12
LASER
DIODE
(CD)
FP8531
LD+(CD)
11
FP8531
3
ACTUATOR
TRACKING
COIL
FP8531
T+
26
FP8531
T-
23
FOCUS
COIL
FP8531
F+
25
FP8531
F-
24
FP8531
HFM
22
: TRACKING ERROR SIGNAL LINE
: FOCUS ERROR SIGNAL LINE
IC8001
MN2DS0018MP
DV5.0 LSI
TA(DVD)
120
VIN1
TB(DVD)
119
VIN2
TC(DVD)
117
VIN3
TD(DVD)
118
VIN4
SUB1
113
VIN5
SUB2
114
VIN6
DRV0
FE1(DVD/CD)
115
VIN7
VHALF 110
FE2(DVD/CD)
PWM0
116
VIN8
112
VIN9
PWM1
111
VIN10
RFN
95
RFINN
DRV1
RFP
96
RFINP
Q8551,Q8552
104
LD DRIVE
LPCO1
PIN(DVD)
103
LPC1
Q8561,Q8562
LD DRIVE
106
LPCO2
PIN(CD)
105
LPC2
HFMON
61
P14
QR8571
SUPPLY CONTROL
D+3.3V
SWITCH
IC8251
C0GBG0000048
MOTOR DRIVE
TRVFT MUTE
CH1,2
P4
49
9
MUTE
SP MUTE
CH3
P3
48
27
MUTE
CH4
20
MUTE
LDIN
24
-
BIAS2
+
25
TRIN
67
26
-
BIAS1
+
1
VIN2
127
3
-
+
VIN1
126
2
-
+
VIN3
66
23
-
+
OPOUT
122
6
AD1
CH1
+
VO1+
14
-
LEVEL
SHIFT
CH1
+
VO1-
13
-
CH2
+
VO2+
12
-
LEVEL
SHIFT
CH2
+
VO2-
11
-
VCC1
2
68
CH4
+
FP8251
-
VO4+
15
4
-
LEVEL
SHIFT
TRAVERS
M
MOTOR
CH4
+
VO4-
FP8251
-
16
3
-
VCC2-Vf
2
CH3
+
FP8251
-
VO3+
17
2
-
LEVEL
SHIFT
SPINDLE
M
MOTOR
CH3
+
FP8251
-
VO3-
18
1
-
VCC2-Vf
2
OPIN-
5
-
+
OPIN+
4
SA-PT160GC/GCP/GCS/GCT/GS DVD (SERVO) BLOCK DIAGRAM
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