Printed Wiring Board - Main Section - Sony XDR-S3HD Service Manual

3-2. PRINTED WIRING BOARD — MAIN SECTION — • Refer to page 12 for Circuit Boards Location.
1 2
MAIN BOARD
A
B
C
CN5
1
2
D
MICON
C
BOARD
CN401
(Page 17)
E
17
18
F 10
9
POWER
B
BOARD
CN301
(Page 15)
2
G
1
CN4
H
XDR-S3HD
3 4 5
1
JW12
JW13
JW14
JW15
JW16
R25
R26
R27
R28
FB1
R53
FB2
C62
R35
FB3
FB4
C49
FB5
Q5
E C B
FB6
5 4
R49
JW30 IC2
3
1
C54
IDM1
C55
IDM MODULE
: Uses unleaded solder.
6 7 8
IC3
2
3
C58
R24
TP1
TP2
TP3
TP4
C37
27
JW21
W701
1
A
POWER
BOARD
W701
(Page 15)
13 13
9 10 11 12
R61
C
Q7
B E
C
Q6
B E
R59
JW2
JW1
JW33
TU1
C15
DSP TUNER UNIT
5 4
R16
IC1
3
1
R46
R45
8
3 1
E C B
R18
IC4 R15
Q4
R14
4 5
• Semiconductor
Location
Ref. No.
IC1
IC2
IC3
IC4
Q4
Q5
Q6
Q7
XDR-S3HD
13 14
S1
S1
RESET
BLK
CN2
WHT
FM
CN1
1
AM
2
JC1
BLK
1
JC3
C7
C8
JW31
11
1-873-875- (11)
Location
G-10
G-5
B-6
H-10
G-10
F-4
C-11
B-12