Read Sony XM-D400P5 (serv.man2) Service Manual online
3
3
XM-D400P5
2. PRINTED WIRING BOARDS — MAIN SECTION (2/2) — • Refer to page 1 for Common Note on Printed Wiring Boards.
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
-1 -2
-1 -2
-1 -2
E B C
E B C
1-861-420-
11
(11)
LED BOARD
(SIDE B)
(SIDE B)
1-861-421-
11
(11)
MAIN BOARD (SIDE B)
1
8
16
9
HIGH LEVEL INPUT
INPUT
OUTPUT
(THROUGH)
-4
-2
-3
-1
R
L
-1
L
-1 -2
-3 -4
-2
R
LEVEL
LOW
BOOST
(40Hz)
LPF
-3
L
-4
R
3
1
2
1
3
4
1
3
G D S
G D S
G D S
G D S
S D G
S D G
S D G
S D G
S D G
S D G
30A
30A
REM
+12V
GND
SPEAKER OUT
(L+R)
(L+R)
3
2
4
1
E B C
E B C
E B C
E B C
E B C
E B C
E B C
E B C
E B C
E B C
E B C
E B C
E B C
E B C
E B C
E B C
E B C
E B C
E B C
E B C
ORG
BLK
YEL
YEL
BLK
ORG
D14
ZD5
D13
EC14
EC12
EC38
EC37
EC32
EC39
EC40
EC33
EC30
EC31
EC15
Q38
Q37
IC6
Q12
Q18
Q19
Q20
Q21
Q23
Q28
Q30
Q29
Q31
Q27
Q25
Q26
Q24
Q22
Q33
Q4
Q3
Q1
Q2
MC11
MC21
LF2
R124
EC1
EC54
EC55
EC2
EC56
EC3
EC9
EC10
EC58
EC5
EC8
EC4
EC7
EC6
EC52
C17
MC9
EC29
MC10
ZD3
ZD4
ZD1
ZD2
BD1
BD2
BD3
BD4
BD5
BD6
C23
MC23
MC24
C46
MC27
MC22
MC15
CNT2
CON2
PTC1
PTC2
MC26
MC12
C18
EC27
EC26
EC25
EC24
EC23
EC22
MC20
LF1
MC18
R101
FET4
FET3
FET2
FET1
MC14
R148
R147
R146
R145
R144
MC13
T1
FET5
FET6
D19
D20
PT1
MC25
MC8
EC17
EC11
EC13
EC61
D2
D8
JK2
VR1
VR3
VR2
FUSE1
TER1
FUSE2
D16
D15
EC28
D15
MC5
EC51
MC6
FET8
FET7
FET9
FET10
MC7
MC4
THR2
R152
CNT1
EC21
EC19
EC18
EC16
EC50
D2
D-4
D8
E-3
D13
D-5
D14
D-4
D15
F-4
D16
F-4
D19
B-8
D20
B-7
IC6
D-8
PTC1
H-6
PTC2
E-4
Q1
I-3
Q2
I-4
Q3
H-4
Q4
H-4
Q12
E-8
Q18
D-4
Q19
E-4
Q20
D-4
Q21
D-3
Q22
D-3
Q23
D-3
Q24
D-3
Q25
D-3
Q26
D-3
Q27
C-4
Q28
C-4
Q29
D-4
Q30
C-4
Q31
D-4
Q33
E-3
Q37
D-9
Q38
C-8
ZD1
I-3
ZD2
I-4
ZD3
H-4
ZD4
H-4
ZD5
E-4
• Semiconductor
Location (Side B)
Ref. No.
Location
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