XM-7557
15
15
5-9. PRINTED WIRING BOARD – POWER SECTION –
D903
F-9
D905
E-7
D906
E-8
D910
F-1
D912
E-2
D913
E-3
IC813
B-3
IC901
F-9
IC903
F-1
Q901
B-7
Q907
G-9
Q908
G-9
Q909
G-9
Q910
G-9
Q911
H-7
Q912
H-9
Q913
H-6
Q914
H-8
Q915
H-6
Q916
H-8
Q920
G-1
Q921
G-1
Q922
G-1
Q923
G-1
Q924
H-3
Q925
H-4
Q926
H-2
Q927
H-4
Q928
H-1
Q929
H-3
• Semiconductor
Location
Ref. No.
Location
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
R941
R964
R944
R829
R831
C804
R830
R940
R939
R937
R833
R943
R828
R938
R941
R936
C922
R832
R950
C928
R949
R946
R945
C937
R834
R836
R835
R837
C921
TH905
TH904
R952
R961
R954
R953
R955
R956
TH903
R947
R960
R959
R963
R962
R942
R951
C926
R948
D908
D911
Q919
Q812
Q81
1
D808
D909
D907
Q917
Q810
Q918
R824
C801
R825
R826
R827
Q808
Q807
R908
R906
R905
R902
C904
R904
R903
C902
D901
Q905
Q904
Q903
JR051
R820
R823
R822
R821
R819
R817
R818
R816
Q806
Q804
Q805
R909
C908
R914
C910
R915
R928
R927
R925
R924
R913
C919
R929
C91
1
R919
R920
R918
R921
R926
R916
R91
1
R910
R912
TH902
R917
Q906
D904
Q902
D902
Q809
D807
IC904
IC902
E
E
E
E
E
E
E
E
E
E
E
E
E
E
TH901
1-675-241-
11
POWER BOARD
(SIDE A)
C802
09
Summary of Contents for XM-7557 Primary
Page 4: ...4 SECTION 2 GENERAL This section is extracted from instruction manual ...
Page 5: ...5 ...
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Page 30: ...30 XM 7557 MEMO ...
