Chapter 66-355 E_DTLC1 IN Nozzle data signal (C nozzle array/even nozzle)6 O_DTLM2 IN Nozzle data signal (M nozzle array/odd nozzle)7, 8 GND - GND9 E_DTC1 IN Nozzle data signal (C nozzle array/even nozzle)10 E_DTC2 IN Nozzle data signal (C nozzle array/even nozzle)11 O_DTC2 IN Nozzle data signal (C nozzle array/odd nozzle)12, 13, 14,15HGND - GND16 SHE_LC IN Sub heat enable signal (PC nozzle array)17 O_DTLC1 IN Nozzle data signal (PC nozzle array/odd nozzle)18 SHE_BK IN Sub heat enable signal (Bk nozzle array)19 SHE_LM IN Sub heat enable signal (PM nozzle array)20 HE_LM IN Heat enable signal (PM nozzle array)21 GND - GND22 E_DTM2 IN Nozzle data signal (M nozzle array/even nozzle)23 LTH IN Data latch signal24, 25 HGND - GND26 VHFBG - NC27 DIALC0 OUT DI sensor signal (PC nozzle array)28 DIAK0 OUT DI sensor signal (Bk nozzle array)29 DIAK0 OUT DI sensor signal (Bk nozzle array)30 O_DTBK1 IN Nozzle data signal (Bk nozzle array/odd nozzle)31 HE_LC IN Heat enable signal (PC nozzle array)32 DIALM1 OUT DI sensor signal (PM nozzle array)33 SHE_M IN Sub heat enable signal (M nozzle array)34 HE_Y IN Heat enable signal (Y nozzle array)35 DIAM1 OUT DI sensor signal (M nozzle array)36 E_DTY2 IN Nozzle data signal (Y nozzle array/odd nozzle)37 O_DTM2 IN Nozzle data signal (M nozzle array/even nozzle)38 DIAY0 OUT DI sensor signal (Y nozzle array)39 E_DTY1 IN Nozzle data signal (Y nozzle array/even nozzle)40 O_DTBK1 IN Nozzle data signal (Bk nozzle array/odd nozzle)41 E_DTBK1 IN Nozzle data signal (Bk nozzle array/even nozzle)42 E_DTLC2 IN Nozzle data signal (C nozzle array/even nozzle)43 HE_BK IN Heat enable signal (Bk nozzle array)44 DIALM0 OUT DI sensor signal (PM nozzle array)45 DIAC0 OUT DI sensor signal (C nozzle array)46 HSCLK IN Synchronous clock signal47 HE_M IN Heat enable signal (M nozzle array)48 DIAY1 OUT DI sensor signal (Y nozzle array)49 O_DTY2 IN Nozzle data signal (Y nozzle array/odd nozzle)50 O_DTY1 IN Nozzle data signal (Y nozzle array/odd nozzle)51 O_DTM1 IN Nozzle data signal (M nozzle array/odd nozzle)52 DIAM0 OUT DI sensor signal (M nozzle array)53 VHFBH - NC54 VH IN Head drive power supply55 E_DTBK2 IN Nozzle data signal (Bk nozzle array/even nozzle)56 O_DTLC2 IN Nozzle data signal (C nozzle array/odd nozzle)57 O_DTLM2 IN Nozzle data signal (PM nozzle array/odd nozzle)58 H5V IN Head logic power supply (5.1 V)59 EPCE IN Head EEPROM chip select signal60 SHE_C IN Sub heat enable signal (C nozzle array)61 EPDO OUT Head EEPROM read data signal62 E_DTM1 IN Nozzle data signal (M nozzle array/even nozzle)63 O_DTC1 IN Nozzle data signal (C nozzle array/odd nozzle)64, 65, 66,67VH IN Head drive power supply68 VHT IN Power transistor drive power supply69 DIALC1 OUT DI sensor signal (PC nozzle array)70 O_DTLM1 IN Nozzle data signal (PM nozzle array/odd nozzle)71 H5V IN Head logic power supply (5.1 V)PinnumberSignal name IN/OUT Function