Printed Wiring Board - Power Board - Sony HCD-DZ555K Service Manual

HCD-DZ555K/DZ556KB/DZ750K
Ver. 1.3
Q Q
6-29. PRINTED WIRING BOARD – POWER BOARD –
3 7 6 3 1 5 1 5 0
1 2 3
POWER BOARD
A
AC
IN
B
TP901
CN901
2 1
TP902
FH901
C901
F901
C
R901
FH902
VDR901
D
C963
LF901
C964
E
JW905
T E
L 1 3 9 4 2 2 9 6 5 1 3
(CHASSIS)
LF902
F
C902
C920
G
TH901
D901
H
C918
I
w w w
HCD-DZ555K/DZ556KB/DZ750K
• See page 31 for Circuit Boards Location.
4 5 6
MAIN
F BOARD
CN3002
(Page 36)
4 1
CN904
TP903 TP904
TP921
C934
C939
L931
TP920
R931
E E
R939
R932
A
K Q943 Q947
IC931
R949
R936
C937
R935
PC903
PC901
C938
EB905
C E
EA,E32
C E
C910:
EXCEPT EA,E32
C979
JW911
C930
C910
JW910
R910
R909
EA,E32,MX,TW JW982
AUS,E3,SP,E12,KR,RU,TH
FR901
JW981
EA,E32,MX,TW
C903
C913
EB902
(CHASSIS)
x a o
y
. i
http://www.xiaoyu163.com
:Uses unleaded solder.
7 8 9 10
(CHASSIS)
JV935
EB903
C932
C933
TP912
TP917
IC943
C935
R968
1
TP914
D931
C948
HS931
C955
8 9 10 11 12 13 14
T901
POWER TRANSFORMER (MAIN)
Q Q
3 7 6
JW912
R905
6 5 4 3 2 1
D914 JW916
MX,TW
R914 C980
C905
C906
MX,TW
R919
1
5
E
EXCEPT MX,TW
C908
2 4 D913
C909
IC901
Q901
HS901
R907 D908
C907
R906
D907 R925
u 1 6 3
56 56
http://www.xiaoyu163.com
2 4
8 9 9
11 12 13
EXCEPT
MX,E32
DMPORT
DIAT-CON
BOARD
A BOARD
CN203
CN1808
(Page 55)
MAIN
(Page 49)
SUFFIX-12 BOARD
S E
SUPPLEMENT CN506
(Page 36)
Page 3
TP913
CN906
1
12
CN903
R966 1
TP918
R979
C961
R974
TP910
TP911
CN907
TP915 TP916
3 1 TP909
C981
C976
IC942
IC941
TP907
1 5 1 5
5
TP908
R972
R962
R958
S R941
R943
R960
C942
R946
C945
Q945
C947
C943
C970 R945 C971
C949
JV940
R971
R948
TP919
L941 L951
C946
C941
C944
C967
C940
C968
R953
D942
3 1 5 1 5 0 8 9
D943
9 10 11 12 13 14 15 16
R956
R929
T902
POWER TRANSFORMER (SUB)
8 7 5 4 3 2 1
Q921
E
C922
1
C925
JW917
D921
JW987
C924
R926
8
R969
m
c o
.
2
8 9 9
14
• Semiconductor
Location
Ref. No. Location
(CHASSIS)
D901 G-3
D905 H-9
D906 H-9
D907 H-8
EB904
D908 H-9
D909 F-6
D910 H-9
D913 H-10
CL001
CL002
D914 G-7
CL003
D915 G-8
D921 H-11
D922 G-13
D923 G-14
D924 G-13
D925 H-12
D926 G-14
JV932
D931 C-8
D932 D-7
D941 E-13
D942 E-12
D943 E-12
D944 E-13
D945 C-12
IC951
A
K
IC901 H-8
IC921 H-12
IC931 E-5
2 4 9 8 2 9 9
IC941 C-13
IC942 C-11
IC943 C-10
JV934
IC951 E-14
JV933
PC901 E-5
PC902 F-13
C928 PC903 E-6
C E
Q901 H-9
MX,TW
Q921 G-13
Q943 D-6
Q945 C-12
Q947 D-6
D926
12 13
(12)
(13)
1-872-105-