Sharp MD-MS200W Service Manual page 44

MD-MS200W/MD-MS200/MD-MS200H
IC401 RH-iX2596AF02(IX2596AF):System Microcomputer (2/2)
Port Name Terminal Name Input/Output
Pin No.
58 P30 INPCNT
59 P31 EXPCNT
60 P32 DPCNT1
61 P33 DPCNT2
62 P34 LDPCNT
63 P35 RFPCNT
64 BUZ BEEP
65 P37 SPCNT1
66 P90 SPCNT2
67 P91 CLKSTP
68 P92 MCPGIN
69 P93 INPGIN
70 P94 INPGCK
71 P95 OPTCNT
72 P96 RCPCNT
73 P120 EMPHO
74 P121 DAPON
75 P122 ADPON
76 P123 PBMUTE
77 P124 PBAULT
78 P125 RCAULT
79 P126 AUDATA
80 P127 AUSCLK
81 IC IC
82* X2 X2
83 X1 X1
84 VDD VDD
85* XT2 XT2
86 XT1 XT1
87 RESET RESET
88 T100 CIN
89 T101 SPIN
90 INTP2 DINT
91 P03/INTP3 SENSE
92 P04 FOK
93*,94* P05,06 P05,06
95 AVDD AVDD
96 AVREF0 AVREF0
97 ANI0 BATINN
98 ANI1 BATEXT
99 ANI2 MODE0
100 ANI3 RKEY
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Output Internal power control output
Output External power control output
Output Mechanism driver power control output 1
Output Mechanism driver power control output 2
Output Power control output for laser
Output Power control output for RF circuit
Output Beep output
Output System power control output 1
Output System power control output 2
Output 2 MHz clock control output
Input Mic plug detection input
Input INPUT plug detection input
Input INPUT plug discrimination signal input
Output Optical input circuit control output
Output Record circuit power control output
Output Emphasis control output 0
Ouput DA converter control output
Output AD converter control output
Output Playback audio IC control output
Ouput Data latch output for playback audio IC control
Output Data latch output for record audio IC control
Output Serial data output for audio IC control
Output Serial clock output for audio IC control
Input Internal connection
Inout Not used
Input Main system clock input
Input Positive power supply
Input Not used
IInput Sub-system clock input
Input System reset input
Input Track cross signal input
Input Spin motor rotational speed input
Input LSI interruption request signal
Input Servo status detection signal input
Input Focus OK signal input
Output Not used
Input A/D converter analog power
Input A/D converter reference voltage input
Input Built-in battery voltage detection input
Input External battery voltage detection input
Input Destination setting voltage detection input
Input Remote control key input detection input
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Function