Printed Wiring Board - Smaster Section - Sony HCD-U1BT Service Manual

Q Q
6-13. PRINTED WIRING BOARD — SMASTER SECTION —
3 7 6 3 1 5 1 5 0
1 2
SMASTER BOARD (SIDE A)
A
E E
B
C
D
T E
L 1 3 9 4 2 2 9 6 5 1 3
E
E
E
F
w w w
HCD-U1BT
• See page 27 for Circuit Boards Location.
3 4 5 6
5
1
3 4
48
19 18
1
12
13
36 1
E
x a o
y
. i
http://www.xiaoyu163.com
:Uses unleaded solder.
7 8 9
SMASTER BOARD (SIDE B)
EP703
(CHASSIS)
C761
C798
1 14
8
7
37
US
CND
KR
36
C850 C850
25
24 20 11
L702
IC702
C732
1 10
C749
R722
Q Q
3 7 6
11
(11)
1-869-747-
u 1 6 3
39 39
http://www.xiaoyu163.com
2 4
8 9 9
10 11 12
C747
C786
C716
C768
C763
R786 C718
C810
R743
C713
C715
C751
C701
3 1 5 1 5 0 8 9 2
SUFFIX-13
G SUFFIX-12
MAIN BOARD
SUPPLEMENT-1
Page 36
CN109
Page 3
m
c o
.
HCD-U1BT
Ver. 1.3
2
8 9 9
13 14 15
EP702
(CHASSIS)
L761 C777
C847
2
K
SP BOARD
1
NO703
SUFFIX-12
L760
C770
Page 45
C846
SUFFIX-13
C711 SUPPLEMENT-1
1
Page 8
2 L SW POWER
CN704
BOARD
1
CN31
4
CN705 (Page 47)
M SW POWER
C728
L711 BOARD
CN33
(Page 47)
2
J
CN702
SP BOARD
1
NO702
SUFFIX-12
Page 45
SUFFIX-13
SUPPLEMENT-1
L710 C720
C844
Page 8
4 9 8 2 9 9
EP701
11
1-869-747- (11)
(CHASSIS)
• Semiconductor
Location
Ref. No. Location
D701 E-10
D702 E-10
IC701 D-7
IC702 D-9
IC703 C-7
IC704 B-9
IC705 C-6
IC707 C-5
IC709 B-6
Q701 E-4
Q702 E-2
Q703 E-2
Q752 B-2
Q753 B-2