Block Diagram; Dvd Module Block - Panasonic SA-HT830VP Service Manual

SA-HT830VP / SA-HT830VPC

21 Block Diagram

21.1. DVD Module Block

HFM
OUT
Q8552 Q8562
SWITCH
SWITCH
Q8561
Q8551
SWITCH SWITCH
QR8571
SUPPLY
B
CONTROL
SWITCH
78 124 143 126
OPTICAL PICKUP
LDU
17
LD(DVD)
16
LD(CD)
7
15 8 14 13 11 9 6
82 123 130 134 129 133 127 110 111 132 131 136 115 135 114 137 116 138 117
125
166 165
X8621
4 5 2 3
14 11
13 12
IC8251
C0GBG0000048
DRIVE
20
23 9 27
76 83 79
DV2.1
MN2DS0003APH IC8001
78
SPINDLE MOTOR UNIT
15 16 17 18 5 6
1
BIAS1
4
OPIN+
24
LDIN
25
BIAS2
26
TRIN
3
2 28
R
146 147 139 148 75 128 140 81