CDX-M620/M670
Pin No. | Pin Name | I/O | Pin Description |
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57 | DDC ON | O | DC/DC converter power control signal |
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58 | CD EJECT OK | O | CD eject control signal |
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59 | CD OPEN REQ | I | Front panel open request signal |
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60 | (NCO) | O | Not used. (Open) |
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61 | OPEN KEY | I | OPEN key detection signal |
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62 | NOSE SW | I | Nose SW detection signal |
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63 | VSS | — | Ground |
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64 | DETACH SW | I | Detach SW detection signal |
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65 | PWM | I | Oscillation frequency count input |
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66 – 68 | (NCO) | O | Not used. (Open) |
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69 | FLASH W | I | Flash |
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70 | I2C SIO | I/O | I2C serial data input/output |
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71 | I2C CKO | I/O | I2C serial clock input/output |
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72 | RC IN1 | I | Rotary commander input 1 |
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73 | X1A | — | Crystal oscillator (32.768 kHz) |
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74 | X0A | — | Crystal oscillator (32.768 kHz) |
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75 | DAVN | I | RDS data acquisition detect signal |
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76 | CDON IN | I | CD mechanism power control signal |
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77 | BU IN | I | |
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78 | DSP READY | I | DSP ready signal |
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79 | KEY ACK | I | Key acknowledge signal |
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80 | AD ON | O | A/D converter power control signal |
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81 | ACC IN | I | Accessory key ON signal |
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82 | FLS PWON | O | Flash power ON control signal |
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83 | PW ON | O | Audio circuit power ON control signal |
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84 | TEST IN | I | Test mode initial setting detection signal |
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85 | RAM BU | I | RAM reset detection signal |
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86 | HSTX | I | Hardware standby input |
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87 | MD2 | I | Connecting to ground in this set. |
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88 | MD1 | I | Connecting to VCC in this set. |
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89 | MD0 | I | Connecting to VCC in this set. |
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90 | RSTX | I | Reset input |
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91 | VSS | — | Ground |
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92 | X0 | — | Crystal oscillator (3.68 MHz) |
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93 | X1 | — | Crystal oscillator (3.68 MHz) |
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94 | VCC | — | Power supply pin (+5 V) |
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95 | ILL IN | I | Illumination dimmer control signal |
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96 | I DET | I | OPEN/CLOSE motor abnormal current detection |
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97 | MOT – | O | OPEN/CLOSE motor control signal |
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98 | MOT + | O | OPEN/CLOSE motor control signal |
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99 | CLOSE SW | I | Close SW detection signal |
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100 | OPEN SW | I | Open SW detection signal |
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101 | CENT SW | I | Cent SW detection signal |
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102 | (NCO) | O | Not used. (Open) |
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103 | CDMD SEL | I | CD/MD selector signal |
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104 | DEST SEL1 | I | Destination selector signal 1 |
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105 | DEST SEL2 | I | Destination selector signal 2 |
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106 | BOOT | O | Display CPU |
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107 | (NCO) | O | Not used. (Open) |
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108 | DSP ON | O | DSP power control signal |
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109 | SENS ON | O | Not used. (Open) |
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110 | EMPH IN | I | Emphasis input |
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111 | PACK IN | I | Pack detection signal |
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