Part 4: Technical Reference |
2)
The color head and photo head are equipped with the drive circuit shown in Figure
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VH |
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RANK |
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GND |
| Rank Resistance |
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SUBH |
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HEATE |
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ODDE |
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EVENE |
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BE0 |
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| Block | 1 |
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| 2 |
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| Enable |
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BE1 |
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| Heater | ||
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| Decoder |
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BE2 |
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| 6 | 1 | 1 | ||
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INV |
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| 2 |
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| 6 | Yellow |
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| 1 | 61 |
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| 2 |
| Heater |
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| 6 | 80 | 80 |
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| 61 |
| Heater |
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| 81 | 81 | |
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| 80 |
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| 81 | 84 |
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| 84 | 85 |
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| 85 |
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| 240 |
| Transistor Array |
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| Magenta | |||
IDATA |
| 102 | 102 | (80 nozzles) | ||
| Shift Register | Latch | ||||
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| 157 |
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| 160 | 157 |
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| 161 |
| Heater |
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| 160 | 160 | |
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| 180 |
| Heater |
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| 181 | 161 | 161 |
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| 198 |
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| 235 | 180 |
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| 240 | 181 |
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DCLK |
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| Cyan |
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| 198 | (80 nozzles) | |
LTRST |
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LTCLK |
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VDDH |
| VDDH |
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| 235 |
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EL |
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ID1 | See diagrams below. |
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| 240 |
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ID2 |
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| Heater |
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TSK |
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| 240 |
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| Head Temperature Sensor |
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TSA |
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Color Head | Contact | Photo | Contact |
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EL |
| Yellow | EL |
| Yellow |
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ID1 |
| Magenta | ID1 |
| Magenta |
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ID2 |
| Cyan | ID2 |
| Cyan |
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