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20 Block Diagram
20.1. DVD MODULE BLOCK
HFM
17
LD(DVD)
OUT
16
LD(CD)
15
8
Q8552
Q8562
SWITCH
SWITCH
Q8561
Q8551
SWITCH
SWITCH
QR8571
SUPPLY
B
CONTROL
SWITCH
81
86
125
124
139
126
OPTICAL PICKUP
LDU
14
13
11
9
6
7
4
123
130 131 129 132
127 113 114 133 134 135
118 136 117 137 116 138 115
163
162
X8621
5
2
3
13
14
11
12
IC8251
C0GBG0000048
MOTOR DRIVE
23
9
20
27
90
88
87
DV3.2 LSI
MN2DS0009AP
IC8001
55
SA-HT330GCT / SA-HT330GCP
SPINDLE MOTOR UNIT
15
16
17
18
5
6
1
BIAS
4
OPIN+
24
LDIN
25
BIAS2
26
TRIN
2
3
145
128
91
142
144
141
140
67
66
6
5
IC8611
C3EBGC000044
EEPROM
(NOT SUPPLIED)
89
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