Sony MXD-D4 - BD (MD) Board PWB Layout; BD (MD) Board Printed Wiring Layout

5454
MXD-D4
BC
MAIN BOARD
CN304
MAIN BOARD
CN303
05
(LOADING)
S102-2
PROTECT
DETECT
S102-1
REFLECT
RATE
DETECT
BD (MD) BOARD
(CONDUCTOR SIDE)
17
1
(SLED)
D
D
G
G
TEST
PIN
–1
–2
13
(13)
05
(PACK OUT)
PLAY
POSITION
REC
POSITION
13
(13)
BD (MD) BOARD
FLEXIBLE BOARD
(COMPONENT SIDE)
1-678-514-
11
6-9. PRINTED WIRING BOARD – BD (MD) Board –• See page 48 for Circuit Boards Location.
Ref. No. Location
D101 A-1
Q101 B-1
Q131 C-1
Q132 B-1
Q133 B-1
Q134 C-1
• Semiconductor
Location
D181 D-3
D183 D-3
IC101 A-3
IC102 B-3
IC141 C-1
IC151 C-2
IC152 C-3
Ref. No. Location
IC181 D-3
IC190 D-1
IC195 D-2
Q121 B-3
Q122 B-3
Q181 D-3
Q182 D-3
Ref. No. Location
• Semiconductor Location
There are a few cases that the part isn't mounted in model
is printed on diagrams.
(Page 56)
(Page 56)