FTP-628MCL Series
■PRINTER CONNECTOR (FLEXIBLE PT BOARD) PIN ARRAYS
Control circuit side connector:
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| Signal | I/O | Contents | No. |
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| Signal | I/O | Contents | |||||||
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1 |
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| PHK |
| — | Photo interrupter (cathode) | 2 |
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| VSEN | I | Power supply for paper sensor | ||||||||
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3 |
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| PHE |
| O | Photo interrupter (emitter) | 4 |
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| VH | I | Head driving power supply | ||||||||
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5 |
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| VH |
| I | Head driving power supply | 6 |
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| GNC | — | Ground for head | ||||||||
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7 |
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| GND |
| — | Ground for head | 8 |
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| DIN | I | Data input | ||||||||
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9 |
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| LAT |
| I | Data latch | 10 |
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| CLK | I | Clock | ||||||||
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11 |
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| NOT | Enable 6 | 12 |
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| STB5 | I | Enable 5 | |||||||||
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| STB6 |
| I |
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13 |
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| STB4 |
| I | Enable 4 | 14 |
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| VDD | I | Logic Power supply | ||||||||
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15 |
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| STB3 |
| I | Enable 3 | 16 |
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| STB 2 | I | Enable 2 | ||||||||
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17 |
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| STB1 |
| I | Enable 1 | 18 |
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| TH | O | Thermistor | ||||||||
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19 |
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| TH |
| O | FOR |
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| GND | — | Ground for head | |||||||||
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| Thermistor | 20 |
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21 |
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| GND |
| — | Ground for head | 22 |
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| VH | I | Head driving power supply | ||||||||
23 |
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| VH | DESIGN |
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| NEW | ||||||||||||
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| I | Head driving power supply | 24 |
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| N.C. | — | Open terminal | ||||||||||
25 |
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| SW1 |
| I | Head open switch* | 26 |
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| SW2 | O | Head open switch* | ||||||||
27 |
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| MT/B |
| I | Stepping motor coil | 28 |
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| MT/B | I | Stepping motor coil | ||||||||
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| excitation signal B |
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| excitation signal B |
29 |
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| MT/A |
| I | Stepping motor coil | 30 |
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| MT/A | I | Stepping motor coil | ||||||||
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| excitation signal A |
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| excitation signal A |
* on MCL003 and MCL004 models
6