Sony MXD-D40 - Printed Wiring Board - BD (MD) Board

MXD-D40
5656
6-9. PRINTED WIRING BOARD – BD (MD) Board – • See page 50 for Circuit Boards Location.
D181 G-1
D183 G-1
IC101 B-2
IC102 D-2
IC141 E-6
IC151 E-4
IC152 E-2
Ref. No. Location
IC181 G-3
IC190 G-6
IC195 G-5
Q121 C-2
Q122 C-2
Q181 F-2
Q182 G-2
Ref. No. Location
• Semiconductor Location
There are a few cases that the part isn't mounted in model
is printed on diagrams.
E
E
E
E
B2
E
B1
C2
C1
2
1
S103
(PACK OUT)
1-677-920-
22
(22)
BD(MD) BOARD
(SIDE A)
OPTICAL PICK-UP
BLOCK
(KMS-262A)
HR901
OVER
WRITE HEAD
LIMIT
IN
S105
(REC POSITION)
S104
(PLAY POSITION)
FLEXIBLE BOARD
1-678-514-
11
A
B
C
D
E
F
G
H
1 2 3 4 5 6 7
17
D
G
S
D
G
S
4
5
3
1
E
I+3V
IOP
GND
TE
FE
VC
RF
TEST PIN
–1
–2
PROTECT
DETECT
S102-2
REFLECT
RATE
DETECT
S102-1
1
3
2
2
1
4
3
C
MAIN BOARD
CN303
B
MAIN BOARD
CN304
M102
(SLED)
M
M103
(LOADING)
M
M101
(SPINDLE)
M
1-677-920-
22
(22)
BD(MD) BOARD
(SIDE B)
A
B
C
D
E
F
G
H
1234567
E
Ref. No. Location
D101 A-2
Q101 D-1
Q131 D-2
Q132 D-2
Q133 D-1
Q134 D-1
• Semiconductor
Location
(Page 58) (Page 58)