Printed Wiring Boards - Dvd (Side A) (Suffix-22)/Loading Boards - Sony HCD-M90 Service Manual

HCD-M90
Ver 1.3
Q Q
3 7 6 3 1 5 1 5 0
6-28. PRINTED WIRING BOARDS – DVD (Side A) (Suffix-22)/LOADING Boards – •
1 2 3
DVD BOARD (SIDE A)
A
(CHASSIS)
B
C
D
120
E
121
FOR
CHECK
T E
L 1 3 9 4 2 2 9 6 5 1 3
F
1
C
POWER
BOARD
CN903
G 6
(Page 80)
180
181
H
D
CONTROL
BOARD
31
CN507
I (Page 72)
FOR
CHECK
60
J
w w w
X101
K
(CHASSIS)
See page 35 for Circuit Boards Location.
4 5 6
OPTICAL PICK-UP
B
BLOCK
156
157
IC006
1
3
61
60
208
1
IC503
1
240
30 1
120
IC103
91
61 90
x a o
y
. i
http://www.xiaoyu163.com
8
7 8 9
(Page 38) RF-240 BOARD (Page 38)
A
CN002
105
104
IC302
Q Q
3 7 6 3
53
52
4
5
u 1 6 3
.
(CHASSIS)
56 56
http://www.xiaoyu163.com
2 4
9 9
10 11 12 13
• Semiconductor
Location
Ref. No. Location
(CHASSIS) IC103 I-4
IC302 D-7
IC503 F-4
IC006 D-4
1 5 1 5 0 8 9 2
S1
DISC TRAY
OPEN/CLOSE
DETECT
E
OPEN
CONTROL
LOADING BOARD
BOARD
CLOSE
CN803
(Page 72)
F2
DAC
BOARD
CN801
S1
(Page 58)
m
c o
22
(22)
2
8 9 9
14 15
4 9 8 2 9 9
M901
(LOADING)
11
(11)
1-676-599-