1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
38
38
STR-DH700
STR-DH700
5-21. PRINTED WIRING BOARD — STANDBY DCDC BOARD —
• Refer to page 17 for Circuit Boards Location.
: Uses unleaded solder.
• Semiconductor Location
Ref. No.
Location
D903 B-5
D911 B-4
D913 B-4
D920 D-5
D921 D-5
D922 D-5
D923 D-4
D924 D-4
D925 D-4
D926 D-5
D927 C-3
D980 D-6
IC910 B-3
IC911 B-4
IC980 D-6
IC990 E-6
Q920 D-4
Q921 D-5
Q922 D-5
Q923 C-3
C
BE
Q922
B
E
Q920
BE
Q921
B
E
Q923
D926
D921
D922
D920
D923
R992
D980
C918
C925
C972
R921
C992
C981
D911
D913
D927
C927
D924
D925
C971
R981
R922
R925
R991
R926
R982
R923
R980
R928
R927
R990
R924
C919
2
2
3
(MAIN)
5
2
POWER TRANSFORMER
5
3
4
4
3
2
T901
NOT REPLACEABLE:
BUILT IN TRANSFORMER.
D991
HS990
HS910
D903
R
Y920
FH920
T924
FH921
1
3
CNP922
1
4
CNP923
C923
L980
1
5
IC980
C980
L990
15
IC990
C990
C991
L992
B920
B904
1
4
CNP904
11
5
3
CN970
F901
F902
IC910
1
5
CN905
T920
L981
C921
C924
C917
C914
C926
C982
C993
C91
1
C912
JW925
JW923
JW928
JW950
JW929
JW932
JW944
JW970
JW916
JW948
JW952
JW943
JW949
JW918
JW947
JW955
JW915
JW936
JW937
JW939
JW941
JW946
JW973
JW953
JW954
JW972
JW917
JW971
JW934
JW940
JW942
R929
IC911
F920
and
AC IN
1-878-778-
11
(11)
STANDBY DCDC BOARD