Pioneer DEH-P5950IB/XN/ES Service Manual page 64

1
Pin No. Pin Name
tunpce@
69
70 TUNPCE1
A romcs
71
asens
72
bsens
73
74 ROMCK
75 ROMDATA
76 VST
77 VDT
78 VCK
79 IPPW
80 ASENBO
isens
81
82,83 MODEL1,0
B
84 NC
85 MUTE
86 TESTIN
87 PVSENS
88 NC
89 KEYAD
90 NC
91 CSENS
92,93 NC
94 AVSS
95 SL
96 VREF
C
97 AVCC
98 BSI
99 BSO
100 BSCK
PEG270A
76
D
100
E
F
64
1
2
Function and Operation
I/O Format
O C TUNER : Chip enable output(EEPROM)
TUNER : Chip enable output(PLL)
O C
O C ROM correction chip select output
ACC sense input
I
Backup sense input
I
ROM correction clock output
O C
ROM correction data input/output
I/O C
O C EVOL : Strobe output
EVOL : Data output
O C
EVOL : Clock output
O C
IPBUS : Driver power supply control output
O C
IPBUS : Slave ACC sense output
O C
Illumination sense
I
Model select input 1,0
I
Not used
System mute output
O C
Test program input
I
iPod short circuit sense
Not used
Not used
I
Not used
I Flap opening-and-closing sense input
Not used
A/D converter GND(Connected to VSS)
I
Signal level input(Field intensity)
I
A/D converter reference voltage input
I
I A/D converter power supply input terminal(Connected to VCC)
PBUS : Input
I
O C PBUS : Output
PBUS : Clock output
O C
50
26
TC4066BFT
IN/OUT1 1
OUT/IN1 2
OUT/IN2 3
IN/OUT2 4
CONT2 5
CONT3 6
DEH-P5950IB/XN/ES
2
3
Format
C
N
VSS 7
3
4
Meaning
CMOS
Nch open drain
14 VDD
13 CONT1
12 CONT4
11 IN/OUT4
10 OUT/IN4
9 OUT/IN3
8 IN/OUT3
4