Pin No. | Pin Name | I/O | Function |
61 | LOAD IN | O | Tray loading motor control signal, “L”:Loading |
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62 | LOAD OUT | O | Tray loading motor control signal, “L”:When OPEN |
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63 | BD.RESET | O | IC reset signal for CD control, “L”:RESET |
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64 | LIGHT | O | BLUE LED control port of front panel, “L”:LED ON |
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65 | SDATA | O | Serial data for SOUND PROCESSOR IC101 (M62428AFP) |
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66 | SCLOCK | O | Serial clock for SOUND PROCESSOR IC101 (M62428AFP) |
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67 | SLAT1 | O | Chip select for SOUND PROCESSOR IC101 (M62428AFP) |
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68 | MUTE1 | O | Audio mute signal, “H”:Power amplifier ICs (IC801, IC851) MUTE |
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69 | MUTE2 | O | Audio mute signal, “L”:Line mute (Q141, Q241) MUTE |
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70 | STANDBY LED | O | Signal controlling LED which lights when power is OFF, “L”:LED ON |
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71 | VSS0 | – | Ground potential of port |
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72 | ON LED | O | Signal controlling LED which lights when power is ON, “L”:LED ON |
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73 | TIMER LED | O | Signal controlling LED which lights in timer standby, “H”:LED ON |
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74 | – | I | Not used |
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75 | FL DISP SW | O | Power ON/OFF signal for FL display, “H”:FL display ON |
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76 | SP RELAY SW | O | Speaker relay control signal, “L”:Speaker relay ON |
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77 to 80 | – | I | Not used |
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81 | ON/XSTBY | O | System power control signal, “H”:Standby relay ON |
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82 | STEREO | I | Tuner stereo signal, “L”:Stereo |
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83 | TUNED | I | Tuner selection OK signal, “L”:TUNED |
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84 | ST IDATA | I | Serial input data for tuner |
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85 | ST ODATA | O | Serial output data for tuner |
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86 | ST.CLOCK | O | Serial clock for tuner |
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87 | ST LATCH | O | Chip select for tuner |
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88 | ST MUTE | O | Tuner mute output |
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89 | ST POWER | O | Tuner power signal (Not used) |
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90 | SIRCS | I | SIRCS code input signal (Remote control signal input) |
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91 | PCL | I | 32 KHz clock monitor out |
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| 32.768 kHz signal is output in the test mode (Refer to page 12.) |
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92, 93 | – | I | Not used |
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94 | DEST1 | I | Destination differentiation signal (Fixed at “H”) |
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95 | DEST2 | I | Destination differentiation signal (Fixed at “L”) |
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96 | – | I | Not used |
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97 | HP MUTE | O | HP mute signal output |
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98 | O | MD REC OUT control signal “L”:MD REC OUT MUTE (“L” only for MD function) | |
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99 |
| O | REC OUT control signal of TAPE |
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| “L”:TAPE REC OUT MUTE (“L” only for TAPE function) |
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100 | V/T | O | Function control signal “H”:TAPE, “L”:CS/BS |
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– 55 –
