Aiwa NSX-WV59, Service Manual

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I/O Description
Pin No.
Pin Name
58 P21/RDS O/I FL segment P21 output / RDS select diode input (Not used).
59 P20/FM1 O/I FL segment P20 output / FM1 select diode input (Not used).
60 P19/SW O/I FL segment P19 output / SW step initial diode input (Not used).
61 P18/LW O/I FL segment P18 output / LW stereo select diode input (Not used).
62 P17/AMST O/I FL segment P17 output / AM-ST select diode input (Not used).
63 P16/AM10K O/I FL segment P16 output / AM10K select diode input (Not used).
64 P15/I-CST2 O/I FL segment P15 output / Deck 2 cassette detect switch input.
65 P14/I-REB O/I FL segment P14 output / Deck side B record permission switch input.
66 P13/I-CAM2 O/I FL segment P13 output / Deck 2 CAM switch input.
67 P12/I-AUTO1 O/I FL segment P12 output / Deck 1 auto stop input.
68 P11/I-AUTO2 O/I FL segment P11 output / Deck 2 auto stop input.
69 P10/I-CAM1 O/I FL segment P10 output / Deck 1 CAM switch input.
70 P9/I-CST1 O/I FL segment P9 output / Deck 1 cassette detect switch input.
71 P8/I-REA O/I FL segment P8 output / Deck side A record permission switch input.
72 VDD4 – Power supply.
73 P7/I-REV2 O/I FL segment P7 output / Deck 2 reverse mode input to diode.
74 P6/I-REV1 O/I FL segment P6 output / Deck 1 reverse mode input to diode.
75 P5/NO_ECO O/I FL segment P5 output / NO ECO mode input to diode.
76 ~ 79 P4 ~ P1 O FL segment output (P4 ~ P1).
80 O-CD_CLOSE O CD tray close output.
81 O-CD_OPEN O CD tray open output.
82 NC – Not connected.
83 I-JOG_A I Jog dial rotary encoder input A.
84 I-JOG_B I Jog dial rotary encoder input B.
85 O-DISH_FWD O CD turn table forward revolution output.
86 O-DISH_REV O CD turn table reverse revolution output.
87 O-PLLCE O Chip enable output for tuner PLL.
88 O-KEYSCAN O Key scan timing output.
89 VSS2 – Connected to GND.
90 VDD2 – Power supply.
91 LED-STBY O STBY LED on output (STBY LED on during O-POWER OFF).
92 O-MOTOR O DECK motor output.
93 O-SOL1 O DECK1 plunger ON/OFF output.
94 O-SOL2 O DECK2 plunger ON/OFF output.
95 O-CD_DATA O CD data output.
96 O-CDLED O CD flash window LED ON/OFF output.
97 O-CD-CLK O CD CLK output.
98 O-CDCE O CD CD output.
99 I-RDS-DATA I RDS data input. (Not used)
100 O-PLL_CLK O PLL clock enable output.
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