Printed Wiring Board - Bd (Md) Board - Sony MXD-D4 Service Manual

MXD-D4
6-9. PRINTED WIRING BOARD – BD (MD) Board – •
BD (MD) BOARD
(COMPONENT SIDE)
05
• Semiconductor
Location
Ref. No. Location
D101 A-1
Q101 B-1
Q131 C-1
Q132 B-1
Q133 B-1
Q134 C-1
See page 48 for Circuit Boards Location.
FLEXIBLE BOARD
1-678-514- 11
(PACK OUT)
PLAY
POSITION
REC
POSITION
13
(13)
BD (MD) BOARD
S102-2
PROTECT
–1
DETECT
–2
S102-1
REFLECT
RATE
DETECT
17 1
05
C
MAIN BOARD
CN303
• Semiconductor Location
Ref. No. Location Ref. No. Location
D181 D-3
IC181 D-3
D183 D-3 IC190 D-1
IC195 D-2
IC101 A-3
IC102 B-3
Q121 B-3
IC141 C-1
Q122 B-3
IC151 C-2 Q181 D-3
IC152 C-3
Q182 D-3
54 54
(CONDUCTOR SIDE)
(LOADING)
B
MAIN BOARD
(Page 56)
CN304
(Page 56)
There are a few cases that the part isn't mounted in model
is printed on diagrams.
TEST
PIN
G
D
G
D
13
(SLED)
(13)