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78 |
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| ILLIN | I |
| Auto dimmer control illumination line detection signal input terminal | |||||||
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| “H” is input at dimmer detection | Not used (fixed at “L”) |
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79 |
| TELATT | I |
| Telephone detection signal input terminal | At input of “H”, the signal is attenuated by | ||||||||
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80 |
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| NCO | O |
| Not used (open) |
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81 |
| TEST IN | I |
| Setting terminal for the test mode | “L”: test mode, Normally: fixed at “H” | ||||||||
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82 |
| ACC IN | I |
| Accessory detection signal input terminal | “L”: accessory on |
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83 |
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| NCO | O |
| Not used (open) |
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84 |
| LOCKIN | I |
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85 |
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| RCIN1 | I |
| Rotary remote commander shift key input terminal | “L”: shift |
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86 |
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| HSTX | I |
| Hardware standby input terminal | “L”: hardware standby mode | Reset signal input in this set | |||||
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87 |
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| MD2 | I |
| Setting terminal for the CPU operational mode (fixed at “L” in this set) | |||||||
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88 |
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| MD1 | I |
| Setting terminal for the CPU operational mode (fixed at “H” in this set) | |||||||
89 |
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| MD0 | I |
| Setting terminal for the CPU operational mode (fixed at “H” in this set) | |||||||
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90 |
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| RSTX | I |
| System reset signal input from the reset signal generator (IC652) and reset switch (SW503) | |||||||
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| “L”: reset “L” is input for several 100 msec after power on, then it changes to “H” | ||||||||||
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91 |
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| VSS | — |
| Ground terminal |
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92 |
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| X0 | I |
| Main system clock input terminal (3.68 MHz) |
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93 |
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| X1 | O |
| Main system clock output terminal (3.68 MHz) |
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94 |
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| VCC | — |
| Power supply terminal (+5V) |
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95 to 97 |
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| NCO | O |
| Not used (open) |
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98 |
| DIM SEL | I |
| Setting terminal for the dimmer | “L”: dimmer in, “H”: no dimmer (fixed at “H” in this set) | ||||||||
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99 |
| TAP CD | I |
| Setting terminal for the internal mechanism tape or CD |
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| “L”: CD, “H”: tape (fixed at “L” in this set) |
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100, 101 |
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| NCO | O |
| Not used (open) |
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102 |
| AMTL IN | I |
| Auto metal detection signal input terminal “L”: auto metal Not used (open) | |||||||||
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103 |
| AMS IN | I |
| Input terminal of whether a music is present or not is detected at auto music sensor | |||||||||
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| “L”: music is present, “H”: music is not present | Not used (open) |
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104 |
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| REEL | I |
| Rotation detect signal input terminal Not used (open) |
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105 |
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| POS0 | I |
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| Tape position (EJECT/FF/REW/REV/ |
| POS0: “L”: EJECT mode, “H”: others mode | ||||||||
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106 |
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| POS1 | I | |||||||||
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| FWD mode) detect input from the tape |
| POS1: “L”: FF and FWD mode, “H”: others mode | ||||||||
107 |
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| POS2 | I |
| operation switch on the deck mechanism |
| POS2: “L”: REW mode, “H”: others mode | |||||
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| Not used this function (open) |
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| POS3: “L”: REV and EJECT mode, “H”: others mode | |||
108 |
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| POS3 | I |
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109 |
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| LM EJ | O |
| Loading motor control signal output terminal | “H” active |
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| (For the eject direction and reverse side operation) | Not used (open) | |||||||||
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110 |
| LM LD | O |
| Loading motor control signal output terminal | “H” active |
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| (For the loading direction and forward side operation) Not used (open) | ||||||||||||
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111 |
| CM ON | O |
| Capstan/reel motor control signal output terminal | “H”: motor on | Not used (open) | |||||||
112 |
| TAPON | O |
| Tape system power supply on/off control signal output terminal “H”: tape on Not used (open) | |||||||||
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113 |
| N ROUT | O |
| Forward/reverse direction control signal output terminal |
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| “L”: forward direction, “H”: reverse direction | Not used (open) |
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114 |
| AMSON | O |
| Tape auto music sensor control signal output terminal |
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| “L” is output to lower the gain for audio level at FF/REW mode | Not used (open) | |||||||||||
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| METAL control in/out terminal |
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115 |
| MTLON | I/O |
| At initial mode: auto/manual mode selection input of METAL function (manual at “L” input) | |||||||||
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| At manual mode: METAL on/off control signal output terminal (METAL on at “H” output) | ||||||||||||
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| Not used this function (open) |
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48