Denon AVR-3803 Service Manual page 78

SCHEMATIC DIAGRAMS (7/13)
1 2
Q Q
3 7 6 3 1 5 1 5 0
T E
L 1 3 9 4 2 2 9 6 5 1 3
+11.6V
w w w
.
3 4 5
x a o u 1 6 3
y
i
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6 7
8
+55V
+15V
+54V +1.1V
-1.1V
-53V
+27.5V
-53V
-55V
Q Q
3 7 6 3 1
c o
.
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8 9
9 2 4 9 8
+3.3V
+11.4V
+5V
-5V
-10.8V
+9V
+20V
+5V
+15V
5 1 5 0 8 9 2 4 9
-15V
+12V
± B LINE
SIGNAL LINE
m
AVC-3570
10 11
2 9 9
+7.5V
A
B
C
+21.5V
+24.5V
D
8 2 9 9
-25.4V
E
F
G
SCHEMATIC DIAGRAMS (7/13)
1U-3469-6 PRE OUT UNIT
1U-3472-1 REGULATOR UNIT
1U-3472-2 AMP CONNECT UNIT
1U-3472-3 AC-IN UNIT
1U-3472-4 EXT-IN-CONN. UNIT
H
1U-3472-5 TU CONNECT UNIT
1U-3472-6 AUDIO CONN. UNIT
1U-3472-7 P . SW-2 UNIT
(For Japan model)
103