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SA-PT465EE
13.2. DVD (Servo)
: CD HEAD SIGNAL LINE
: DVD RF SIGNAL LINE
: DVD HEAD SIGNAL LINE
: MOTOR DRIVE SIGNAL LINE
OPTICAL PICKUP UNIT
FP8531
25
FP8531
15
FP8531
17
FP8531
26
FP8531
3
PDIC
FP8531
4
FP8531
24
FP8531
23
FP8531
20
FP8531
19
FP8531
18
LASER
DIODE
(DVD)
FP8531
LDDVD+
14
FP8531
9
LASER
DIODE
(CD)
FP8531
LDCD+
12
FP8531
SW
22
FP8531
DVDIN-GND
10
FP8531
CDIN-GND
ACTUATOR
11
TRACKING
COIL
FP8531
T+
8
FP8531
T-
6
FOCUS
COIL
FP8531
F+
7
FP8531
F-
5
HFM
FP8531
HFM
16
: TRACKING ERROR SIGNAL LINE
: FOCUS ERROR SIGNAL LINE
IC8001
MN2DS0018MP
DV5.0 LSI
DQM2 191
B/b
120
VIN1
C/c
119
VIN2
D/d
117
VIN3
A/a
118
VIN4
E1/e2+f2
113
VIN5
E2/e3+f3
114
VIN6
F2/e4+f4
115
VIN7
VHALF 110
F1/e1+f1
PWM0
116
VIN8
112
VIN9
111
VIN10
PWM1
VREF
109
VREF
RF-
95
RFINN
RF+
96
RFINP
Q8551,Q8552
TRCDATA3
LD DRIVE
104
LPCO1
PIN(DVD/CD)
103
LPC1
Q8561,Q8562
LD DRIVE
106
LPCO2
105
LPC2
77
DVD CD
Q8563
Q8565
SWITCH
INVERTER
Q8564
SWITCH
IC8251
C0GBG0000048
MOTOR DRIVE
CH1,2
P4
49
9
MUTE
CH3
P3
48
27
MUTE
CH4
D+3.3V
20
MUTE
LDIN
24
-
BIAS2
+
25
TRIN
DRV0
67
26
-
BIAS1
+
1
VIN2
127
3
-
+
VIN1
126
2
-
+
VIN3
DRV1
66
23
-
+
LDCNT
80
28
CNT
OPOUT
AD1
122
6
CH1
+
VO1+
14
-
LEVEL
SHIFT
CH1
+
VO1-
13
-
CH2
+
VO2+
12
-
LEVEL
SHIFT
CH2
+
VO2-
11
-
VCC1
2
60
FP8101 CN2001
TO
SYSTEM CONTROL
47
TRAVERSE
INNER SW
FP8251
-
3
FROM
LDIN
FP8101 CN2001
SYSTEM CONTROL
46
CH4
+
FP8251
-
VO4+
15
7
-
LEVEL
SHIFT
TRAVERSE
M
MOTOR
CH4
+
VO4-
FP8251
-
16
6
-
VCC2-Vf
2
CH3
+
FP8251
-
VO3+
17
5
-
LEVEL
SHIFT
SPINDLE
M
MOTOR
CH3
+
FP8251
-
VO3-
18
4
-
VCC2-Vf
2
OPIN-
5
-
OPIN+
+
4
SA-PT465EE DVD (SERVO) BLOCK DIAGRAM
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