Pioneer AVH-X4500BT/XNUC Service Manual page 155

5
C3807
1u/10
KDT0
KEYGND
KDT1
R3803 R3804
1.8k 2.2k
SOURCE
FORWARD REVERSE
5
6
0.0~0.5V 0.5~1.2V
EJECT MUTE
SOURCE FORWARD
R3805 R3806
4.7k 12k
HOME
MODE
6
E
1.2~1.8V 1.8~2.4V 2.4~3.0V
VOL+ VOL-
REVERSE MODE
R3807 R3808
1.8k 2.2k
EJECT MUTE VOL+
AVH-X4500BT/XNUC
7
SERVICE UNIT(KEY)
3.0~3.3V
x
x
x
HOME
R3809
4.7k
RESET
VOL-
KEYGND
7
8
A
B
C
D
E
F
E
155
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