Pioneer DEH-P3500MP, Service Manual

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55
5
6 7 8
F
E
D
C
B
A
5 6 7 8
DEH-P3500MP/XM/EW
Pin No. Pin Name I/O Format Function and Operation
76 NC Not used
77 CSENS I Flap close sense input
78 NC Not used
79 DSCSNS I CD : Disc insert sense input
80 VDSENS I CD : VD voltage sense input
81 TEMP I CD : Temperature sense input
82 AVDD A/D converter power supply terminal
83 AVREF A/D converter reference voltage terminal
84 AVSS GND
85 RX I IP-BUS : Data input
86 TX O IP-BUS : Data output
87 NMI GND
88
ldet
I PLL lock sense input
89
rck
I RDS : Clock input
90
dsens
I Grille detach sense input
91 PACK I PACK input
92
asens
I ACC power sense input
93
bsens
I Back up power sense input
94 TUNPDI I PLL IC data input
95 KYDT I Grille data input
96 DPDT O C Grille data output
97 TUNPCK O PLL clock output
98 TUNPDO O C PLL data output
99 TUNPCE O C PLL chip enable output
100 PEE O C Beep tone output
* PE5338A
30
31
50
51
80
81
100
1
Format Meaning
C CMOS
IC's marked by * are MOS type.
Be careful in handling them because they are very
liable to be damaged by electrostatic induction.
1 2 3
VDD
GND
5 4
VOUT
N.C. N.C.
Vref
BD4834G