STR-DA2ES/DB1080
46
46
6-33. PRINTED WIRING BOARDS – AC/DC 1/DC 2/V.SWITCH Boards –
•
See page 20 for Circuit Boards Location.
2
3
4
5
1
DC 2 BOARD
-1
-2
INPEDANCE
SELECTOR
S901
4
Ω
8
Ω
E
E
E
B
B
C
E
C
6
1
A
DIGITAL
BOARD
CN1106
1
8
5
1
3
1
E
DIGITAL BOARD
CN1108
7
1
W
MAIN BOARD
CN804
4
1
6
1
(CHASSIS)
1-684-325-
11
(11)
1
3
DC 1 BOARD
1
4
1
3
V
MAIN
BOARD
CN802
1
4
(DA2ES)
(DB1080)
1-684-324-
11
(11)
AC BOARD
(CHASSIS)
1
5
E
E
(DB1080: AEP, UK)
4
1
(EXCEPT DB1080: E)
(DB1080: E)
(DB1080: E)
EXCEPT
DB1080: E, KR
(DB1080: E)
1
2
(AC IN)
(CHASSIS)
1-684-323-
11
(11)
(DA2ES)
1
2
AC OUTLET
CNJ1
(DA2ES/DB1080: E)
(EXCEPT DB1080: KR)
SUB POWER
TRANSFORMER
V. SWITCH BOARD
VS49
-1
-2
-3
VOLTAGE SELECTOR
220V 240V 120V
5
1
1-684-339-
11
(11)
1
4
(DB1080: E)
2
3
4
5
1
6
2
3
4
5
1
6
1
2
2
3
4
1
T901
MAIN POWER
TRANSFORMER
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
E
E
1
5
D51
D-7
D52
C-7
D53
C-7
D54
C-7
D55
B-7
D56
C-7
D57
B-7
D58
B-8
D901
G-2
D902
E-2
D903
H-3
D904
H-3
D905
H-3
D906
G-3
D907
F-1
D908
G-3
D909
G-2
D912
F-2
D913
E-2
D914
B-3
Q51
D-7
Q52
B-8
Q53
B-8
Q54
D-7
Q902
G-2
Q903
E-2
Q904
F-2
Q905
G-2
• Semiconductor
Location
Ref. No.
Location
(Page 27)
(Page 27)
(Page 34)
(Page
34)