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50
50
HCD-DZ119/DZ410
HCD-DZ119/DZ410
6-27. PRINTED WIRING BOARD – POWER BOARD –
•
See page 25 for Circuit Boards Location.
:Uses unleaded solder.
IC942
IC943
IC901
IC951
IC931
PC903
PC901
IC921
PC902
AC IN
SUB POWER
TRANSFORMER
1
3
1
E
E
E
E
E
E
K
C
A
A
K
A
K
A
1
5
C
E
A
K
C
EB905
E
A
A
K
K
(CHASSIS)
(CHASSIS)
(CHASSIS)
MAIN POWER
TRANSFORMER
A
A
k
12
12
(CHASSIS)
C923
C929
R927
D925
D926
C922
JW946
R956
JW944
R926
R969
JW919
D932
JW923
C939
R937
R940
R938
R923
D924
R922
JW922
D923
Q921
C925
D921
C928
D922
C924
JW920
R952
C952
C953
R951
R955
R954
D944
C968
C967
R963
C960
D941
JW941
JW940
C946
D942
JW937
C941
C940
L947
L948
C958
C944
JW934
L941
T902
D943
C942
L942
L951
R942
JW943
C951
L945
C943
JW945
R941
R958
Q945
JW942
C971
JW936
R957
JW932
JW931
JW929
R966
JW935
C954
C976
R946
C949
R971
C970
C945
R948
C955
C947
R943
C973
CN904
R968
EB903
C948
JW930
R967
C969
JW928
JW927
C935
C932
D931
C933
CN902
C934
R931
C936
R934
R933
L931
R932
R965
JW925
R949
Q947
Q943
JW912
T901
D914
D909
R939
R936
C937
R935
EB901
F901
C964
C963
C965
JW905
JW908
JW909
JW910
JW911
C930
R909
R910
JW907
C938
C910
D915
R911
R912
R908
R907
C906
JW916
D913
R914
R919
JW906
JW913
EB902
C
913
D908
R903
C905
D905
Q901
R904
C911
C908
JW915
JW914
D910
D906
R906
D907
C907
R925
R905
R929
LF902
LF901
VDR901
C902
TH901
C920
C918
D901
R901
C901
CN901
FH902
FH901
D945
R953
C903
• Semiconductor
Location
Ref. No.
Location
D901
B-11
D905
B-5
D906
A-6
D907
A-7
D908
B-5
D909
C-8
D910
A-5
D913
B-5
D914
C-8
D915
B-7
D921
B-3
D922
B-2
D923
B-1
D924
C-1
D925
A-1
D926
B-2
D931
F-6
D932
E-8
D941
D-2
D942
E-2
D943
D-3
D944
D-2
D945
F-2
IC901
B-6
IC921
B-3
IC931
E-9
IC941
G-2
IC942
G-3
IC943
G-4
IC951
D-1
PC901
D-9
PC902
C-1
PC903
D-8
Q901
B-5
Q921
B-1
Q943
E-8
Q945
F-3
Q947
E-8
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299