Aiwa CX-JDS20 Service Manual page 48

CX-JDS20/JDS50
Pin No. Pin Name
49 P45
50 P44
48 O-MILP
49 O-MP3STBY
51 P43
52 P42
53 P41
54 P40
55 P37
56 P36
57 P35
58 P34
59 P33
60 P32
61 P31
62 VCC2
63 P30
64 VSS2
65 P27
66 P26
67 P25
68 P24
69 P23
70 P22
71 P21
72 P22
73 P23
74 P16/INT4
75 P15/INT3
76 P14
77 P13
78 P12
79 P11
80 P10
81 P07/AN07
82 P06/AN06
83 P05/AN05
84 P04/AN04
85 P03/AN03
86 P02/AN02
87 P01/AN01
88 P00/AN00
89 P107/AN7
90 P106/AN6
91 P105/AN5
92 P104/AN4
93 P103/AN3
94 P102/AN2
95 P101/AN1
48
I/O
O CD motor drivel signal output (–M2)
O CD motor drive signal output (+M1)
O Latch pulse signal output to the MP3 IC
O Strobe signal output to the MP3 IC
O CD motor drive signal output (–M1)
O LED (i-Bass) control signal output
I Switch8 signal input from the CD mechanism
I Switch5 signal input from the CD mechanism
I Switch6 signal input from the CD mechanism
I Switch2 signal input from the CD mechanism
I Switch7 signal input from the CD mechanism
I Switch1 signal input from the CD mechanism
I Switch3 signal input from the CD mechanism
O XTCN signal output to the CD unit
O Reset signal output to the MP3 IC
— Power supply terminal (+3.3 V)
O MICS signal output to the MP3 IC
— Ground terminal
I Acknowledge signal input from the MP3 IC
O Strobe signal output to the MP3 IC
I Request signal input from the MP3 IC
O Latch pulse signal output to the MP3 IC
O XLT signal output to the CD unit
O Reset signal output to the CD unit
— Not used
— Not used
— Not used
I SENS signal from the Function Key
— Not used
— Not used
— Not used
— Not used
— Not used
— Not used
O LED6 drive signal output
O LED5 drive signal output
O LED4 drive signal output
O LED3 drive signal output
O LED2 drive signal output
O LED1 drive signal output
I Voltage detection signal input
O LED control signal output
I Key1 input
I Key2 input
I Key3 input
I Model signal input
I SUFFIX signa input
I END switch signal input from the tape deck
I Treble signal input from the rotary encoder
Description