Pioneer DEH-3730MP Service Manual page 54

1
Pin No. Pin Name
62 RCK
asens
63
A
bsens
64
dsens
65
source
66
67 VSS
68 VDD
69, 70 X2, 1
71 IC(VPP)
72 NC
73 VSS
74 AVDD
75 AVREF1
B
76 SL
77 TEMP
78 VDSENS
bsrq
79
80 STRKEY1
* PE5446A
1
C
20
D
BA33BC0FP
Vref
E
OCP
1
OUT
F
54
1
2
Function and Operation
I/O
I RDS clock input
ACC sense input
I
I Back up sense input
Grille detach sense input
I
Source sense input
I
GND
VDD
Crystal oscillator connection pin
GND
Not used
VSS
VDD
VDD
Signal level input
I
I Temperature detection input
VD power supply short circuit input
I
I P-BUS serial pole request input
I Wired remote control input(Not used)
60
41
-
Vref
+
TSD
2 3
NC VCC
DEH-3730MP/XN/EW
2
3
IC's marked by * are MOS type.
Be careful in handling them because they are very
liable to be damaged by electrostatic induction.
3
4
4