Sony MXD-D40 - Printed Wiring Board - MAIN Board (Side A)

MXD-D40
5858
6-10. PRINTED WIRING BOARD – MAIN Board (Side A) – • See page 50 for Circuit Boards Location.
There are a few cases that the part isn't mounted in model
is printed on diagrams.
Note: Be sure to execute the Voltage Adjustment on page 46, whenever the asterisked parts (IC506, R550, R551, RV500), mounted
MAIN board, and CD base unit (BU-21BD53) were replaced.
D400 D-3
D509 C-2
D516 D-1
D523 A-5
D526 A-6
IC301 C-9
IC800 C-4
IC801 C-7
Q101 B-10
Q201 B-10
Q501 A-4
Ref. No. Location
• Semiconductor
Location
A
BD(CD) BOARD
CN101
1
2
21
20
1
7
2
8
(FOR CHECK)
C
BD(MD) BOARD
CN103
16
2
17
1
B
BD(MD) BOARD
CN102
26
2
27
1
F
DISPLAY BOARD
CN701
18
17
2
1
MAIN BOARD
(SIDE A)
1-680-893-
11
(11)
(US, CND)
(AEP, UK)
(SP)
E
A
A
K
(FOR CHECK)
8
2
7
1
E
E
A
B
C
D
1 2 3 4 5 6 7 8 9 10
*
TP
(BU +5V)
TP
(GND)
(Page 64)
(Page 52)
(Page 56)
(Page 56)