J303 (Print Head 3/3 [Carriage Unit]) |
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No. | Signal name | Function | Input / | |
Output | ||||
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1 | AB_PWR | Ink tank sensor chip power supply | OUT | |
2 | AB_DATA | Ink tank sensor data power supply | BUS | |
3 | AB_PWR | Ink tank sensor chip power supply | OUT | |
4 | AB_CLK | Ink tank sensor data transfer clock signal | BUS | |
5 | THERMO | Carriage temperature sensor signal | IN | |
6 | H_ENB2 | Head heat enable signal 2 | OUT | |
7 | HD9_Y2 | Head data (Y2) | OUT | |
8 | HD13_C2 | Head data (C2) | OUT | |
9 | HD11_M2 | Head data (M2) | OUT | |
10 | HD12_SC2 | Head data (SC2) | OUT | |
11 | HD10_SM2 | Head data (SM2) | OUT | |
12 | ROM_DIO | Head EEPROM input - output data | IN/OUT | |
13 | SGND | System ground | - | |
14 | H_CLK | Head data transfer clock signal | OUT | |
15 | SGND | System ground | - | |
16 | ROM_SK | Head EEPROM serial clock signal | OUT | |
17 | HLAT | Head data latch signal | OUT | |
18 | HD8_Y1 | Head data (Y1) | OUT | |
19 | ROM_CS | Head EEPROM chip select signal | OUT | |
20 | HENB1 | Head heat enable signal1 | OUT | |
21 | HENB3 | Head heat enable signal 3 | OUT | |
22 | HD2_C1 | Head data (C1) | OUT | |
23 | HENB0 | Head heat enable signal0 | OUT | |
24 | HD0_K1 | Head data (BK1) | OUT | |
25 | HD4_M1 | Head data (M1) | OUT | |
26 | HD1_K2 | Head data (BK2) | OUT | |
27 | HD5_SM1 | Head data (SM1) | OUT | |
28 | HD3_SC1 | Head data (SC1) | OUT | |
J501 (LF Encoder)
No. | Signal name | Function |
1 | GND | Ground |
2 | ENCA | LF encoder phase A |
3 | VSEN | Sensor power supply +3.3V |
4 | ENCB | LF encoder phase B |
Input / Output
-
IN
OUT
IN
