Printed Wiring Board -Power Section - Sony HCD-DZ280 Service Manual

HCD-DZ280/DZ680/HDZ284/HDZ485
Ver. 1.1
6-30. PRINTED WIRING BOARD – POWER Section –
1 2 3
A
(AC IN)
B
CL015 CN901
3
TP902
CL003
C
VDR901
R901
C901
D
LF901
E
JW905
LF902
F
TH901
C902
G
D901
CL016
H
CL005
I
J
HCD-DZ280/DZ680/HDZ284/HDZ485
• See page 36 for Circuit Boards Location.
4 5 6
(Page 39)
MAIN
BOARD
CN904
G
POWER BOARD
(CHASSIS)
EB907
TP901
CL006
5 1
CN904
1
FH901
TP904
CL014
C939
F901 TP903
TP909
C936
C934
FH902
R962
JR931
R943
R931
C956
IC932
4 3
C963
JV920
R965
1 2
E
R932
B
JV903
E
R945
R939
R936 B
C964
C937
R933 R946
R935 R934
CL011
PC901
EB908 C938
C E
C910
C930
CL010
JW904
R909
JW903
(CHASSIS)
R910
C920
C903
C918 CL004
EB902
CL009
(CHASSIS)
• : Uses unleaded solder.
7 8 9
DZ680/HDZ485
(Page 57)
S-AIR-CON
BOARD
CN102
Q
C933 C932
CL008
D931
C935
L931
TP905 TP906
R940 R937
8 9 10 11 12 13 14
Q943 Q947
DZ932
E B E B
R938
PC903
C E
JW910
DZ915 D914
R905
6 5 4 3 2 1
R919
JW914
1
R911
D908
Q901
D909
1 3 5
2 4
R912
DZ280/DZ680
IC901
R978 R907
C981
C913 JW924
D906
D907
R906
R908
JW906 C907
1 C906 (EXCEPT CND MODEL)
C980 (CND MODEL)
62 62
10 11 12
(Page 39)
MAIN
BOARD
CN509
F
(CHASSIS)
CN906
1 13 JV919
CL007
EB904 C973
C997
TP907
TP911
TP915
TP914 TP910
CL012 CL013
JV907
C976
R957
F945 L953
S G
DZ680/HDZ485
CL002
Q945
CL001
1
L956
CN908
C987
JV905
L948
JV915 C975 L947
R960
TP912
C928
TP916
R967
L954
C940
C929
C992
C991
C927
D911
D947 D916
TP927 TP926 TP925 TP924 TP922
C993
TP923
9 10 11 12 13 14 15
T901
TP928
D924
T903
FR929
R924
D905
8 7 5 4 3 2
C905 C924
R916
JW920
IC921
CND MODEL
7 5 3 1
D913
9 4 2
DZ904
C912
D910
DZ901
JW915 E C B
R925
C916 Q922
13 14
• Semiconductor
Location
Ref. No. Location
D901 G-3
D902 G-12
TP913
6
D905 F-9
IC941
D906 H-9
1 5
R966
D907 H-8
D908 G-9
R958
C951
TP920 D909 G-7
D910 H-10
D911 E-11
D912 E-12
C942 TP918
C943
D913 G-9
D914 F-8
L944 L945
D916 E-12
R920
D921 H-11
TP917
R921
D922 G-13
JV902
D923 G-13
E B
D924 F-12
Q930
C990
D931 C-8
R998
R999 D946 H-11
D912
D947 E-11
IC923
TP921 D948 G-13
1 4
2 3
D949 G-13
JV901
16 D951 G-12
JR930
R954
DZ901 H-12
R959
DZ902 H-12
DZ903 G-12
DZ953 R952 R955
DZ904 H-11
DZ915 F-8
DZ932 E-7
Q921
B
C E C E DZ953 F-12
E
R992
JV927
PX MODEL
IC901 G-8
1
C941
IC921 G-11
R928
IC923 E-13
D902
R927
IC932 D-5
R930
D923
IC941 C-12
DZ903
R975
JW923
Q901 G-9
D951
R926
D949
R976
Q921 F-12
D948
R951 Q922 H-12
D922
C923
Q930 D-13
R923
Q943 E-6
C922
Q945 C-12
DZ902 Q947 E-6
Q949 E-6
R917
Q950 E-6
12
(12)
1-878-176-