Part 5: Maintenance |
CNIF (Parallel Interface Connector)
See "Part 2: 2.3 Interface Specifications" (page 2-12).
CNHEAD1 (Carriage Cable Connector)
Pin No. | Signal | IN/OUT | Function |
1 | TSKOM | IN | Ink optimizer temperature sensor (diode) output voltage |
2 | TSKBK | IN | Black head temperature sensor (diode) output voltage |
3 | LTCLK | OUT | Print data latch timing specification |
4 | RANKOM | IN | Ink optimizer rank resistance detection |
5 | RANKBK | IN | Black head rank resistance detection |
6 | IDATAOM | OUT | Ink optimizer print data |
7 | IDATABK | OUT | Black head print data |
8 | HEATEOM | OUT | Ink optimizer heat enable |
9 | HEATEBK | OUT | Black head heat enable |
10ID1OM/ELCPH IN/OUT Ink optimizer head index1 detection/photo head cyan ink- out detection pulse (ID1OM input and ELCPH output)
11 | DCLK | OUT | Print data transfer clock |
12 | ID1BK/ELBK | IN/OUT | Black head index1 |
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| (ID1BK input and ELBK output) |
13 | SUBHOM | OUT | Ink optimizer |
14 | BE1 | OUT | Print data block output signal generation 2 |
15 | SUBHBK | OUT | Black head |
16ID2OM/ELOM IN/OUT Ink optimizer index 2
(ID2OM input and ELOM output)
17 | EVENE | OUT Black head and color head odd nozzle, and ink optimizer |
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| and photo head even nozzle heat enable |
18ID2BK/ELYCL IN/OUT Black head index 2 detection/color head yellow
19 | TSAOM | OUT | Ink optimizer temperature sensor (diode) drive voltage |
20 | TSABK | OUT | Black head temperature sensor (diode) drive voltage |
21 | TEMP | IN | Printer temperature sensor (thermistor) detection voltage |
22 | HPS | IN | Home position detection |
23 | LEDON | OUT | Photo LED drive voltage |
GND | ... | GND | |
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CNHEAD2 (Carriage Cable Connector)
Pin No. | Signal | IN/OUT | Function |
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1 | INKOUT | IN | |
2 | TSKCL | IN | Color head temperature sensor (diode) output voltage |
3 | TSKPH | IN | Photo head temperature sensor (diode) output voltage |
4 | LTRST | OUT | Latch reset |
5 | RANKCL | IN | Color head rank resistance detection |
6 | RANKPH | IN | Photo head rank resistance detection |
7 | IDATACL | OUT | Color head print data |
8 | IDATAPH | OUT | Photo head print data |
9 | HEATECL | OUT | Color head heat enable |
10 | HEATEPH | OUT | Photo head heat enable |
11 | ID1CL/ELMCL | IN/OUT | Color head index 1 detection/magenta |
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| pulse (ID1CL input and /ELMCL output) |
12 | BE2 | OUT | Print data block output signal generation 3 |
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