Pioneer SC430 Service Manual page 91

Pin No. Pin Name
59 ENC2-
dload
60
61 ILL
62 VCC
63 RECIVE
64 VSS
65 RDSMT
66 AMMUTE
67 FMMUTE
68 DOS
69 MS
fR
70
71 PLAY
mtl
72
asens
73
csej
74
bsens
75
76 NR
77 CSLOAD
78 POS
79 RES
80 NES
81 TEST
82 SC2
83 SC1
84 CM
stby
85
86 LRST
87 LCE1
88 LCE2
st
89
90 FMSD
91 NL
92 CL
93 RDSL
94 ANT0
95 NC
96 AVSS
97 ANT1
98 VREF
99 AVCC
100 LOFF
*PD5567A
51
80
FX-MG8156ZT,MG8156ZT-91,MG8317ZT,MG8317ZT-91
I/O Function and Operation
I AUD encoder (-) input
I CDM load key input
O LAMP power supply control output
Power supply terminal
O During RDS data reception output
GND
O RDS mute output
O AM mute output
O FM mute output
I Door switch input
I Music sense input
O Cassette mechanism head forward/reverse select output
O MS gain select output
I Cassette mechanism tape select input
I ACC power sense input
I Tape eject sense input
I Back up power sense input
O Dolby NR ON/OFF select output
I Tape loading detect input
I Cassette mechanism position sense input
I Cassette mechanism reverse end sense input
I Cassette mechanism forward end sense input
I Test mode input
O Cassette mechanism sub motor control 2 output
O Cassette mechanism sub motor control 1 output
O Cassette mechanism capstan motor control output
O Cassette mechanism driver stand-by output
I LCD driver reset output
O Chip enable output pin for LCD driver 1
O Chip enable output pin for LCD driver 2
I FM stereo input
I FM SD input
I Noise level input
I RDS tune off sense input
RDS signal level
O Antenna control A output
Not used
I A/D converter GND
O Antenna control B output
I A/D converter reference voltage input
A/D converter power supply
O LCD driver inhibit output
30
1
IC's marked by* are MOS type.
Be careful in handling them because they are very
liable to be damaged by electrostatic induction.
Format Meaning
C C MOS
91