Sharp CD-MD3000H - Page 98

CD-MD3000H/CD-MD3000W
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FunctionPort Name
Input/Output
52 AVref0 — Analog reference potential 0
53 P10/ANI0 Input Key input 0 (AD port)
54 P11/ANI1 Input Key input 1 (AD port)
55 P12/ANI2 Input Key input 2 (AD port)
56 P13/ANI3 Input Key input 3 (AD port)
57 P14/ANI4 Input Key input 4 (AD port)
58 P15/ANI5 Input Not used
59 P16/ANI6 Input Tuner state input
60 P17/ANI7 Input Not used
61 AVSS — Analog GND
62 P130/ANO0 Input MD serch output
63 P131/ANO1 Output MD reset output
64 AVref1 Input Analog reference potential 1
65 P70/RxD2/SI2 Input MD data input
66 P71/TxD2/SO2 Output K data output
67 P72/ASCK2/SCK2 Input MD DSCK output
68 P20/RxD1/SI1 Input Tuner data input
69 P21/TxD1/SO1 Output Tuner data output
70 P22/ASCK1/SC Output Tuner clock output
71 P23/PCL Intput MD load switch
72 P24/BUZ Intput MD DSTB input
73 P25/SI0/SDA0 Output LCD read/write
74 P26/SO0 Output MD SID output
75 P27/SCK0/SCL0 Output LCD clock
76 P80/A0 Input CAM A switch e
77 P81/A1 Input CAM A switch d
78 P82/A2 Input CAM A switch c
79 P83/A3 Input CAM A switch b
80 P84/A4 Input CAM A switch a
81 P85/A5 Input TRAY identification switch a
82 P86/A6 Input TRAY identification switch b
83 P87/A7 Input TRAY identification switch c
84 P40/AD0 Input CAM C switch b
85 P41/AD1 Input CAM C switch a
86 P42/AD2 Output CD LSI chip enable
87 P43/AD3 Output CD LSI clock
88 P44/AD4 Input/Output CD LSI data input/output
89 P45/AD5 Input/Output CD LSI data input/output
90 P46/AD6 Input/Output CD LSI data input/output
91 P47/AD7 Input/Output CD LSI data input/output
92 P50/A8 Output CD LSI reset
93 P51/A9 Output CD LSI RW switching
94 P52/A10 Input CD pickup inner switch input
95 P53/A11 Output Tray motor forward rotation
96 P54/A12 Output Tray motor reverse rotation
97 P55/A13 Output CAM motor forward rotation
98 P56/A14 Output CAM motor reverse rotation
99 P57/A15 Output TAPE REC mute
100 VSS Input Ground potertial connected to VSS
Pin No.
IC901 RH-iX0354AWZZ: System Microcomputer (IX0354AW) (2/2)