Canon imagePROGRAF iPF8400 Service Manual

6
General Circuit Diagram (6/8)
F-1-6
123
123
123
SNS5V_0 GND LIFT_CAM_IN*
123
78
RGV17(VM_26V)
H1-DSOUT1 HV_ENB GND GND CR_COVER* H1-D-DATA-7-OD_B GND GND H1-E-DATA-8-OD_B GND GND GND H1-E-DATA-9-OD_B GND GND GND GND GND GND GND H1-E-DATA-9-EV_B GND VH_DIS H1-DASLK_LICC2 H1-DLD_LICC2 H1-DATA_LICC2 PWLED2_ON PWLED1_ON PWLED3_ON MLT_SENS_1IN MLT_SENS_2IN PWLED4_ON GND H1-B-DATA-2-OD_B GND H1-B-DATA-3-OD_B GND GND GND GND GND GND GND GND GND H1_LT_B* GND H1-C-DATA-5-EV_B GND GND H1-C-DATA-4-EV_B GND H1-B-DATA-3-EV_B GND H1-B-DATA-2-EV_B GND H1-A-DATA-1-EV_B GND GND H1-A-DATA-0-EV_B GND GND H1-A-DATA-0-OD_B GND H1-F-DATA-10-OD_B H1-F-DATA-10-EV_B
VMGND VMGND VMGND GND +3.3V +3.3V GND VMGND VMGND VMGND VMGND
ENCODER_B
2468101214161820222426283032343638404244464850
135791113151719212325272931333537394143454749
2468101214161820222426283032343638404244464850
135791113151719212325272931333537394143454749
24681012141618202224
135791113151719212325
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 246810121416182022242 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50
1357911131517192123252729313335373941434547491 3 5 7 9 1113151719212325272931333537394143454749 1 3 5 7 9 1113151719212325
H-DASH_LICC2 H1-E-HE-8_B* H1-F-HE-10_B* H1-F-DATA-11-OD_B H1-F-HE-11_B* H1-F-DATA-11-EV_B H1-E-HE-9_B* H3V_ON* H1-C-HE-4_B* H1-B-HE-3_B* H1-A-HE-1_B* H1-A-HE-0_B*
SNS5V SNS5V VM VM VM VM VM VM VM VM
GND ENCODER_A GND GND GND H1-C-DATA-5-OD_B H1-C-HE-5_B* H1-D-HE-6_B* H1-D-DATA-6-OD_B H1-D-DATA-6-EV_B H1-D-DATA-7-EV_B H1-D-HE-7_B* H1-E-DATA-8-EV_B H1-DSOUT2 IO_ASIC_SDA IO-ASIC_SCL_B
VH_MONI1 VH_MONI3 VMGND
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND VMGND VMGND VMGND VMGND H1-B-DATA-3-EV GND GND GND H1-C-DATA-4-EV H1-C-DATA-5-EV GND H1-C-HE-5* H1-B-HE-3* H1-C-DATA-5-OD H1-D-DATA-6-OD H1-D-DATA-7-OD H1-D-HE-6* H1-D-DATA-6-EV H1-D-DATA-7-EV H1-D-HE-7* H1-E-DATA-8-EV H1-E-DATA-9-EV H1-E-HE-9* H1-F-HE-11* H1-F-HE-10* H1-E-DATA-9-OD H1-E-DATA-8-OD H1-E-HE-8* GND MLT_SNS_2IN MLT_SNS_1IN H1-C-HE-4* H1-B-DATA-3-OD H1-B-DATA-2-OD H1-B-HE-2* H1-A-DATA-1-OD H1-A-DATA-0-OD H1-A-HE-0* H1-A-DATA-0-EV H1-A-DATA-1-EV H1-A-HE-1* H1-B-DATA-2-EV IO_ASIC_SDA IO-ASIC_SCL H1_LT* H1_CLK H1-DLD_LICC2 H1-DATA_LICC2 H1-DASLK_LICC2 GND H-DASH_LICC2 H1-F-DATA-10-EV H1-F-DATA-11-EV H1-F-DATA-11-OD H1-F-DATA-10-OD VH1 VH1 VH1 VH1 VH1 VH1 VMGND VMGND VMGND VH2 VH2 VH2 VH2 VH2 VH2
3 5 7 9 11 13 15 17 19 21 231 25
2 4 6 8 10 12 14 16 18 20 22 24
2468101214161820222426283032343638404244464850
135791113151719212325272931333537394143454749
2468101214161820222426283032343638404244464850
135791113151719212325272931333537394143454749
2 4 6 8 101214161820222426283032343638404244464850
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49
357911131517192123 125
246810121418202224 16
H3V_1 VH1(VH1_FB) VH2(VH2_FB) VHT12 SNS5V_1 H1-C-DATA-4-OD VMGND(VHFBGND) VMGND(VHFBGND)
J702
J701
J703
J102
J103
J101
J102
J103
J3602
J101
J3401
1234 5678 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77
J502
J64
H1_DSOUT1_IN H1-DSOUT2_IN
GND GND
H1_CLK VHT_ENB FFC_SLANT_DET_SNS
J3601
J601
123456789101112
12111091234 6785
12345678
12111091234 6785
9101112
SNS-REF LED-GND VCC-5V SNS-GND EDGE-SNS COLOR-SNS GAP-Near GAP-Far SDA SCL SNS-GND MEM-3.3V
J501
Printhead (L)
Main controller PCB (6/8)
Multi sensor
Lift cam sensor
Carriage relay PCB (1/2)
Head relay PCB (1/2)

Canon imagePROGRAF iPF8400 Specifications

General

Internal storage capacity	250 GB