Denon UD-M31 Service Manual page 44

SCHEMATIC DIAGRAMS (1/2)
1 2 3 4 5 6
TO 1U-3529
V MUTE OUT
TO 1U-3529
V MUTE IN
7 8
R509,510 :100(FR)
TO 1U-3529
Vcc GND
TO 1U-3529
HP OUT
REMOTE
TO 1U-3529
UD-M31
9 10 11
SIGNAL LINE
SCHEMATIC DIAGRAMS (1/2)
1U-3498-1 POWER UNIT
1U-3498-2 µCON UNIT
1U-3498-3 I/O UNIT
1U-3498-4 DISPLAY UNIT
1U-3498-5 AMP1 UNIT
1U-3498-6 AMP2 UNIT
1U-3498-7 JUNCTION UNIT
1U-3498-8 SP UNIT
44
A
B
C
D
E
F
G
H
44