Canon iPF780 Series Service Manual

Also see for image Prograf iPF785 Series: Setup guide Basic guide User guide User guide

Contents

Chapter 22-43T-2-21T-2-2250 FFC_SLANT_DET_SNS2* OUT FFC disconnection detection signal 2J102 (Connect to Main controller PCB J3602)Pin Number Signal name IN/OUT Function1 FFC_SLANT_DET_SES3* OUT FFC disconnection detection signal 32 IO-ASIC_SCL IN/OUT Head ROM control signal (clock)3 GND - GND4 H1-E-DATA-8-OD IN Odd head data signal 8(E)5 GND - GND6 H1-E-DATA-9-OD IN Odd head data signal 9(E)7 GND - GND8 H1-F-HE-10* IN Head heat enable signal 10(F)9 GND - GND10 H1-F-DATA-10-OD IN Odd head data signal 10(F)11 GND - GND12 H1-E-HE-8* IN Head heat enable signal 8(E)13 GND - GND14 H1-CLK IN Head clock signal15 GND - GND16 H1-LT* IN Head latch signal17 GND - GND18 H1-B-DATA-2-EV IN Even head data signal 2(B)19 GND - GND20 H1-A-HE-1* IN Head heat enable signal 1(A)21 GND - GND22 H1-A-DATA-1-EV IN Even head data signal 1(A)23 GND - GND24 H1-A-DATA-0-EV IN Even head data signal 0(A)25 GND - GND26 H1-A-HE-0* IN Head heat enable signal 0(A)27 GND - GND28 H1-A-DATA-0-OD IN Odd head data signal 0(A)29 GND - GND30 H1-A-DATA-1-OD IN Odd head data signal 1(A)31 GND - GND32 H1-B-HE-2* IN Head heat enable signal 2(B)33 GND - GND34 H1-B-DATA-2-OD IN Odd head data signal 2(B)35 GND - GND36 H1-B-DATA-3-OD IN Odd head data signal 3(B)37 GND - GND38 H1-C-HE-4* IN Head heat enable signal 4(C)39 GND - GND40 H1-C-DATA-4-OD IN Odd head data signal 4(C)41 GND - GND42 H1-DASLK_LICC2 IN Head analogue switch clock signal43 H1-DLD_LICC2 IN Head analogue switch latch signal44 H1-DATA_LICC2 IN Head analogue switch data signal45 H-DASH_LICC2 IN Analogue switch A/D triggar signal46 GND - GND47 H1-DSOUT1 OUT Head temperature output 148 H1-DSOUT2 OUT Head temperature output 249 EDGE_SNS OUT Multi sensor paper edge detection signal50 FFC_SLANT_DET_SNS4* OUT FFC disconnection detection signal 4J103 (Printhead)Pin Number Signal name IN/OUT Function1 VH2 OUT Power supply2 VH2 OUT Power supply3 VH2 OUT Power supply4 VHT12 OUT Head Transistor drive Power supply5 H1-F-DATA-10-EV OUT Even head data signal 10(F)J101 (Connect to Main controller PCB J3601)Pin Number Signal name IN/OUT Function