Panasonic SB-PF960 - Block Diagram: DVD Servo; DVD (Servo) Block Diagram

3.2. DVD (Servo)
1
-
FP8251
2
-
FP8251
MOTOR
SPINDLE
M
3
-
FP8251
4
-
FP8251
CH3
CH3
VCC2-Vf
2
2
VCC2-Vf
CH4
CH4
-
+
2
VCC1
CH2
CH2
CH1
CH1
OPIN+
OPIN-
4
5
+
-
MOTOR
TRAVERS
M
BIAS2
+
-
LDIN
24
25
1
VO3-
18
+
-
VO3+
17
+
-
SHIFT
LEVEL
VO4-
16
+
-
VO4+
15
-
+
-
+
-
+
SHIFT
LEVEL
+
-
BIAS1
SHIFT
LEVEL
SHIFT
LEVEL
-
+
-
+
-
+
-
+
VO2-
VO2+
VO1-
VO1+
OPOUT
VIN3
VIN1
VIN2
TRIN
OPTICAL PICK UP UNIT
PHOTO DETECTOR
A3A4
B3B4
A2A1
B2B1
24
FP8531 F-
22
FP8531 HFM
25
COIL
FOCUS
FP8531
F+
ACTUATOR
COIL
TRACKING
23
FP8531 T-
T+
26
FP8531
(CD)
DIODE
LASER
(DVD)
DIODE
LASER
AMP
HEAD
11
12
13
14
AD1
6
122
66
23
DRV1
PWM1
2
126
127
3
PWM0
DRV0
TRVFT MUTE
SP MUTE
26
67
VHALF
110
MOTOR DRIVE
48
27
MUTE
CH3
P3
P4
MUTE
CH1,2
9
49
LPC2
TRCDATA1
LPCO2
LPC1
LPCO1
RFINP
RFINN
VIN10
VIN9
VIN8
VIN7
VIN6
VIN5
VIN4
VIN3
VIN2
VIN1
105
PIN(CD) FP8531
3
FP8531 PIN(DVD)
103
12
LD DRIVE
11
106
LD+(CD) FP8531
Q8561,Q8562
SUPPLY CONTROL
SWITCH
QR8571
LD DRIVE
Q8551,Q8552
LD+(DVD)
104
14
96
RFP
FP8531
FP8531
RFN
95
13
111
112
17
116
FE2(DVD/CD) FP8531
FP8531
FE1(DVD/CD)
115
16
5
114
SUB2 FP8531
4
FP8531 SUB1
113
118
TD(DVD) FP8531
19
TC(DVD)
117
18
FP8531
20
FP8531 TB(DVD)
119
TA(DVD)
21
FP8531
DV5.0 LSI
120
20
MUTE
CH4
78
HFMON
D+3.3V
IC8001
IC8251
MN2DS0018MP
C0GBG0000048
SA-VK960GCP DVD (SERVO) BLOCK DIAGRAM
P12
FP8531
15
DVD CD
59
: DVD HEAD SIGNAL LINE
: DVD RF SIGNAL LINE
: MOTOR DRIVE SIGNAL LINE
: CD HEAD SIGNAL LINE
: TRACKING ERROR SIGNAL LINE
: FOCUS ERROR SIGNAL LINE
SA-VK960GCP
16
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