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61 LOAD IN O Tray loading motor control signal, “L”:Loading
62 LOAD OUT O Tray loading motor control signal, “L”:When OPEN
63 BD.RESET O IC reset signal for CD control, “L”:RESET
64 LIGHT O BLUE LED control port of front panel, “L”:LED ON
65 SDATA O Serial data for SOUND PROCESSOR IC101 (M62428AFP)
66 SCLOCK O Serial clock for SOUND PROCESSOR IC101 (M62428AFP)
67 SLAT1 O Chip select for SOUND PROCESSOR IC101 (M62428AFP)
68 MUTE1 O Audio mute signal, “H”:Power amplifier ICs (IC801, IC851) MUTE
69 MUTE2 O Audio mute signal, “L”:Line mute (Q141, Q241) MUTE
70 STANDBY LED O Signal controlling LED which lights when power is OFF, “L”:LED ON
71 VSS0 – Ground potential of port
72 ON LED O Signal controlling LED which lights when power is ON, “L”:LED ON
73 TIMER LED O Signal controlling LED which lights in timer standby, “H”:LED ON
74 – I Not used
75 FL DISP SW O Power ON/OFF signal for FL display, “H”:FL display ON
76 SP RELAY SW O Speaker relay control signal, “L”:Speaker relay ON
77 to 80 – I Not used
81 ON/XSTBY O System power control signal, “H”:Standby relay ON
82 STEREO I Tuner stereo signal, “L”:Stereo
83 TUNED I Tuner selection OK signal, “L”:TUNED
84 ST IDATA I Serial input data for tuner
85 ST ODATA O Serial output data for tuner
86 ST.CLOCK O Serial clock for tuner
87 ST LATCH O Chip select for tuner
88 ST MUTE O Tuner mute output
89 ST POWER O Tuner power signal (Not used)
90 SIRCS I SIRCS code input signal (Remote control signal input)
91 PCL I 32 KHz clock monitor out
32.768 kHz signal is output in the test mode (Refer to page 12.)
92, 93 – I Not used
94 DEST1 I Destination differentiation signal (Fixed at “H”)
95 DEST2 I Destination differentiation signal (Fixed at “L”)
96 – I Not used
97 HP MUTE O HP mute signal output
98 MD-MUTE O MD REC OUT control signal “L”:MD REC OUT MUTE (“L” only for MD function)
99 TC-MUTE O REC OUT control signal of TAPE
“L”:TAPE REC OUT MUTE (“L” only for TAPE function)
100 V/T O Function control signal “H”:TAPE, “L”:CS/BS
Pin No.
Pin Name
I/O
Function