Printed Wiring Board -Bd Section - Sony MDS-JB980 Service Manual

MDS-JB980
6-7. PRINTED WIRING BOARD — BD SECTION — • Refer to page 41 for Circuit Boards Location.
1 2 3
A
BD BOARD (SIDE A)
B
C
OPTICAL PICK-UP
BLOCK
(KMS-260B/260E)
D
Q703
E
Q701
F
G
H
I
• Semiconductor Location
Ref. No. Location Ref. No.
D101 B-3 IC201
D501 G-14 IC401
D502 H-14 IC701
IC803
J
IC101 C-13 IC926
IC153 F-13 IC933
IC181 H-12
IC195 H-10 Q181
4 5 6
Location Ref. No. Location
F-12 Q182 H-13
D-10 Q201 D-2
E-13 Q202 D-13
G-5 Q203 E-13
F-9 Q701 E-2
G-9 Q702 E-3
Q703 E-2
G-13 Q704 E-3
7 8 9
BD BOARD (SIDE B)
M103
(LOADING)
12
1-683-807-
(12)
MAIN
B
BOARD
CN1
(Page 45)
44 44
10 11 12
M
M
M101
(SPINDLE)
MAIN
A
BOARD
CN2
(Page 45)
13 14
M
M102
(SLED)
12
1-683-807-
(12)