Aiwa NSX-SZ70 Service Manual page 29

Pin No.
Pin Name
58 P22/DSP
59 P21/PRO/5.1
60 P20
61 P19/DOBLY
62 P18
63 P17/AM10K
64 P16/CST2
65 P15/REB
66 P14/CAM2
67 P13/AUTO1
68 P12/AUTO2
69 P11/CAM1
70 P10/CST1
71 P9/REA
72 VDD4
73 P8/AC-DEMO
74 ~ 80 P7 ~ 1
81 NC
82 O-TRAY CLOSE
83 O-TRAY OPEN
84 I-SUBQ
85 O-DISH-FWD
86 O-DISH-REV
87 O-DATA
88 O-LED-STBY
89 VSS2
90 VDD2
91 O-MOTOR
92 O-MUTE
93 O-SOL1
94 O-SOL2
95 I-DRF
96 I-IFC
97 NC
98 O-CD CLK
99 O-CD-CE
100 O-KSCAN
I/O
O/I FL segment P22 output / DSP less diode input.
O/I FL segment P21 output / PRO-LOGIC 5.1CH diode input (Not used).
O FL segment P20 output.
O/I FL segment P19 output / Deck DOBLY diode input.
O FL segment P18 output.
O/I FL segment P17 output / AM10 change diode input (Not used).
O/I FL segment P16 output / Deck 2 cassette detect sw input.
O/I FL segment P15 output / Deck side B record permission sw input.
O/I FL segment P14 output / Deck 2 CAM sw input.
O/I FL segment P13 output / Deck 1 auto stop input.
O/I FL segment P12 output / Deck 2 auto stop input.
O/I FL segment P11 output / Deck 1 CAM sw input.
O/I FL segment P10 output / Deck 1 cassette detect sw input.
O/I FL segment P9 output / Deck side A record permission sw input.
- Power supply.
O/I FL segment P8 output / Demo less diode input.
O FL segment output (P7 ~ 1).
- Not connected.
O CD tray close output.
O CD tray open output.
O CD SUBQ detect input.
O CD turn table forward revolution output.
O CD turn table reverse revolution output.
O CD data output.
O STBY LED on output (STBY LED on during O-POWER OFF).
- Connected to GND.
- Power supply.
O DECK motor output.
O System mute ON/OFF output.
O DECK1 plunger ON/OFF output.
O DECK2 plunger ON/OFF output.
I CD DRF input.
I Tuner IFC input.
- Not connected.
O CD CLK output.
O CD CD output.
O Key scan timing output.
Description
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