Service manual

MD-MS701W/MS702
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60 P44 LDON Output P.U. laser ON/OFF control output
61 P45 OPICGA Output P.U. detection sensitivity selection output
62 P46 RFLAT Output RF amp. IC data latch output
63 P47 RACLK Output RF/audio IC data clock output
64 P50 RADAT Output RF/audio IC serial data output
65 P51 PBLAT Output Playback audio IC data latch output
66 P52 RCLAT Output Record audio IC data latch output
67 P53 PBOPON Output Audio IC output stage control output
68 P54 MCPGIN Input Mic plug insertion detection input
69 P55 INPGIN Input Line/digital plug insertion detection
70 P56 INPGCK Input Line/digital plug type detection
71 P57 RCPCNT Output Record circuit power control output
72 VSS VSS Output Ground potential
73 P60 EMPHO Output Audio emphasis control output 0
74 P61 HPLAY Input Main unit PLAY key operation detection input
75 P62 HREC Input Main unit REC key operation detection input
76* P63 RTCCE Output Clock IC chip enable control output
77* P64 RTCWR Output Clock IC read/write control output
78 P65 CEDT In/Output Clock/EEPROM serial data input/output
79 P66 CECK Output Clock/EEPROM serial data input/output
80 P67 EPCS Output EEPROM chip selection output
81 VDD VDD Output Positive power supply
82 T15 SPIN Inout Spindle motor FG pulse detection input
83* P101 P101 Output Spare for sled motor control
84* P102 TEST0 Input Test mode setting input 0
85* P103 TEST1 Input Test mode setting input 1
86 P30 PSLINN Output Built-in battery power selection output
87 P31 PSLDCI Output DC jack power selection output
88 P32 PSLDRY Output Dry cell power selection output
89* P33 P33 Output Spare for sled motor control
90 P34 ELON Output Remote controller EL light control output
91 T100 CIN Input Truck cross signal detection input
92 P36 PHOLD Output Dry cell power ON holding output
93 P37 PCNT1 Output Power IC VREF feed control output
94 TEST/VPP VPP Output Test/R-ROM write power input
95 P90 PCNT2 Output Power IC VCC feed control output
96 P91 CKSTP Output Main clock stop control output
97 P92 DISCIN Input Disk insertion detection input
98 P93 INNSW Input Mechanism inner SW position detection input
99 P94 DISCPR Input Record enable/disable switch detection input
100 P95 PDCNT Output PD current control output for inner detection
IC401 RH-iX2680AF03(IX2680AF):System Microcomputer (2/2)
Pin No.
FunctionPort Name Terminal Name
Input/Output
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.