Aiwa NSX-K980HR Service Manual page 30

Compact disc stereo system
Table of Contents

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Pin No.
Pin Name
56
P25/RDS
57
P24/R+1
________
58
P23/DSP
59
P22/PRO/5.1
60
P21/K-CON
61
P20/DOLBY
62
P19/PRO
63
P18/AM10K
___________
64
P17/CTS2
________
65
P16/REB
___________
66
P15/CAM2
67
P14/AUTO1
68
P13/AUTO2
___________
69
P12/CAM1
___________
70
P11/CTS1
_________
71
P10/REA
72
VDD4
73
P9/M-GEQ
74
P8/STANBY
75-81
P7-P1
82
O-KEYSCAN
83
TRAYCLOSE
84
TRAYOPEN
85
DISH-FWD
86
DISH-REV
87
O-DATA
88
O-CDCLK
89
VSS2
90
VDD2
______________
91
O-MOTOR
92
O-MUTE
___________
93
SOL1
___________
94
SOL2
95
O-POWER
96
I-IFC
97
I-STEREO/I-DRF
98
I-RDS-DATA
99
I-SUBQ
100
O-CDCE
I/O
O
FL segment P25 output/RDS input to diode.
O
FL segment P24 output/RVS+1 way input to diode.
O
FL segment P23 output/DSP input to diode.
O
FL segment P22 output/PRO/5.1 input to diode.
O
FL segment P21 output/K-CON input to diode.
O
FL segment P20 output/DOLBY input to diode.
O
FL segment P19 output/PRO input to diode.
O
FL segment P18 output/AM 10KHz input to diode.
I/O
FL segment P17 output/DECK2 cassette detect switch data input.
I/O
FL segment P16 output/DECK2 sideB record 0K switch data input.
I/O
FL segment P15 output/DECK2 CAM switch data input.
I/O
FL segment P14 output/DECK1 AUTO stop signal input.
I/O
FL segment P13 output/DECK2 AUTO stop signal input.
I/O
FL segment P12 output/DECK1 CAM switch data input.
I/O
FL segment P11 output/DECK1 cassette detect switch data input.
I/O
FL segment P10 output/DECK2 sideA record 0K switch data input.
Power supply input.
I/O
FL segment P9 output/M-GEQ input to diode.
I/O
FL segment P8 output/STANBY input to diode.
O
FL segment P7-P1 output.
O
Switch SCAN timing output.
O
CD tray close data output.
O
CD tray open data output.
O
CD turntable forward rotation output.
O
CD turntable reverse rotation output.
O
CD data output.
O
CD clock output.
GND.
Power supply input.
______
O
Deck motor ON/OFF output.
_________
O
System mute ON/OFF output.
O
Deck1 solenoid output.
O
Deck2 solenoid output.
O
System power supply ON/OFF output.
I
Tune IF count serial data input.
I
Tuner stereo detected input/DRF input.
I
RDS data input (Not used).
I
CD SUBQ data input.
O
CD chip enable output.
42
Description
________
_________

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