Block Diagram - Panasonic SC-TM900DVD Service Manual

19 Block Diagram

HFM
17
OUT 16
Q8552 Q8562
SWITCH SWITCH
Q8551 Q8561
SWITCH SWITCH
QR8571
SUPPLY
B
SWITCH
CONTROL
78 124 143 126
OPTICAL PICKUP
LDU
LD(DVD)
LD(CD)
15 8 14 13 11 9 6 7
82 125 123 130 134 129 133 127 110 111 132 131 136 115 135 114 137 116 138 117
166 165
X8621
4 5 2 3
13 14 11
23 9 20
76 83
DV2.1
MN2DS0003APH IC8001
66
SPINDLE MOTOR UNIT
12 15 16 17 18 5 6
BIAS1
IC8251
C0GBG0000048
OPIN+
MOTOR DRIVE
LDIN
BIAS2
TRIN
28 3
27 2
R
79 146 147 139 148
1
4
24
25
26
75 128 140 81