Panasonic SA-PT465EE

13.2. DVD (Servo)
4
-
FP8251
5
-
FP8251
MOTOR
SPINDLE
M
6
-
FP8251
7
-
FP8251
3
-
FP8251
46
FP8101 CN2001
47
FP8101 CN2001
LDIN
CH3
CH3
VCC2-Vf
2
2
VCC2-Vf
CH4
CH4
-
+
2
VCC1
CH2
CH2
CH1
CH1
OPIN+
OPIN-
4
5
+
-
MOTOR
TRAVERSE
INNER SW
TRAVERSE
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 PICKUP UNIT
FP8531 F-
FP8531 HFM
COIL
FOCUS
FP8531
F+
ACTUATOR
HFM
COIL
TRACKING
FP8531 T-
T+
8
6
7
5
16
FP8531
(CD)
DIODE
LASER
(DVD)
DIODE
LASER
PDIC
11
12
13
14
AD1
6
122
66
23
DRV1
80
28
TRCDATA3
LDCNT
PWM1
2
126
127
3
PWM0
DRV0
26
67
VHALF
110
MOTOR DRIVE
48
27
MUTE
CH3
P3
P4
MUTE
CH1,2
9
49
LPC2
LPCO2
LPC1
LPCO1
RFINP
RFINN
VIN10
VIN9
VIN8
VIN7
VIN6
VIN5
VIN4
VIN3
VIN2
VIN1
105
FP8531 PIN(DVD/CD)
103
9
LD DRIVE
12
106
LDCD+
SW
DVDIN-GND
CDIN-GND
FP8531
Q8561,Q8562
INVERTER
Q8565
SWITCH
Q8563
SWITCH
Q8564
LD DRIVE
Q8551,Q8552
FP8531 LDDVD+
104
14
FP8531
22
FP8531
10
FP8531
11
18
96
RF+
FP8531
FP8531
RF-
95
19
111
VREF
109
112
23
116
FP8531
FP8531
115
24
4
114
FP8531
3
FP8531 E1/e2+f2
E2/e3+f3
F2/e4+f4
F1/e1+f1
20
FP8531
VREF
113
118
A/a FP8531
26
D/d
117
17
FP8531
15
FP8531 C/c
119
B/b
25
FP8531
DV5.0 LSI
120
DQM2
191
20
MUTE
CH4
CNT
DVD CD
77
D+3.3V
IC8001
IC8251
MN2DS0018MP
C0GBG0000048
SA-PT465EE DVD (SERVO) BLOCK DIAGRAM
SYSTEM CONTROL
FROM
SYSTEM CONTROL
TO
: 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-PT465EE
60