Canon imagePROGRAF iPF8400 Service Manual

4
General Circuit Diagram (4/8)
F-1-4
J1
TANK_DAT
GND
TANK_CLK
+3.3V
4321
J1
TANK_DAT
GND
TANK_CLK
+3.3V
4321
J1
TANK_DAT
GND
TANK_CLK
+3.3V
4321
J1
TANK_DAT
GND
TANK_CLK
+3.3V
4321
J1
TANK_DAT
GND
TANK_CLK
+3.3V
43211234
+3.3V
TANK_CLK
GND
TANK_DAT
J1 J1
TANK_DAT
GND
TANK_CLK
+3.3V
4321
J1
TANK_DAT
GND
TANK_CLK
+3.3V
4321
J1
TANK_DAT
GND
TANK_CLK
+3.3V
4321
J1
TANK_DAT
GND
TANK_CLK
+3.3V
4321
J1
TANK_DAT
GND
TANK_CLK
+3.3V
4321
12
M
12
M
123 123
GND
12
21
123
12
NO
2
COM
1
321
321
12
21
123
12
NO
2
COM
1
2345671
2345671
GND INK_DETECT7 INK_DETECT8 INK_DETECT9 INK_DETECT10 INK_DETECT11 INK_DETECT6
17
1234
+3.3V GND TANK_CLK
1234
+3.3V GND TANK_CLK
1234
+3.3V GND TANK_CLK
1234
+3.3V GND TANK_CLK
1234
+3.3V GND TANK_CLK
1234
1234567
1234
141516 12345678910111213
+3.3V
TANK_CLK
GND
TANK_DAT
+3.3V TANK_DAT0 GND TANK_CLK
J102
J1
J103 J104 J105 J106 J107
TANK_DAT1 TANK_DAT2 TANK_DAT3 TANK_DAT4 TANK_DAT5
J108
321
321
GND
GND SNS3V
SNS3V INKBEN_CAM_L*
INKBEN_OPEN_L*
INKBENM2_AP
GND INKBEN_CAM_R* SNS3V
23456789
RGV8(SNS3V)
10 11
GND
1
INKBENM2_AM INKBENM2_AP RGV8(SNS3V) GND INKBEN_OPEN_L* TANK_COVER_L* GND INKBEN_CAM_L*
1234
+3.3V GND TANK_CLK
1234
+3.3V GND TANK_CLK
1234
+3.3V GND TANK_CLK
1234
+3.3V GND TANK_CLK
1234
+3.3V GND TANK_CLK
1234567
1234
141516 12345678910111213
+3.3V TANK_DAT0 GND TANK_CLK
J102 J103 J104 J105 J106 J107
TANK_DAT1 TANK_DAT2 TANK_DAT3 TANK_DAT4 TANK_DAT5
J101
J108
GND
1234567891014 15 16234567891011121312345678910111213141516
TANK2 TANK1
GND GND INKBENM1_AM INKBENM1_AP GND INKBEN_OPEN_R* GND
TANKCOVER_R GND
TANK_CLK GND RGV8(SNS3V) RGV8(SNS3V) INKBEN_CAM_R* OUT_TANK_DAT2 OUT_TANK_DAT1 OUT_TANK_DAT0 OUT_TANK_DAT5 OUT_TANK_DAT4 OUT_TANK_DAT3 TANK_+3.3V TANK_COVER_R*
INK_DETECT7 INK_DETECT8 INK_DETECT9 INK_DETECT10 INK_DETECT11
TANK3 TANK4 TANK5 TANK6 TANK7 TANK8 TANK9
TANK10 TANK11
GND SNS3V INKBEN_OPEN_R*
TANK0
TANK0 TANK4TANK3TANK2TANK1 TANK5 TANK8 TANK9 TANK10 TANK11
INK_DETECT6
OUT_INK_DETECT0 OUT_INK_DETECT1 OUT_INK_DETECT2 OUT_INK_DETECT3 OUT_INK_DETECT4 OUT_INK_DETECT5 TANK_CLK GND OUT_TANK_DAT8 TANK_+3.3V OUT_TANK_DAT7 OUT_TANK_DAT6 GND OUT_INK_DETECT6 OUT_INK_DETECT7 OUT_INK_DETECT8 OUT_TANK_DAT11 OUT_TANK_DAT10 OUT_TANK_DAT9 OUT_INK_DETECT9 OUT_INK_DETECT10 OUT_INK_DETECT11
J2402
TANK6 TANK7
J2502
Front view
117
N.C. N.C.
J3201
J101
N.C.
TANK_CLK GND OUT_TANK_DAT2 TANK_+3.3V OUT_TANK_DAT1 OUT_TANK_DAT0 GND OUT_INK_DETECT0 OUT_INK_DETECT1 OUT_INK_DETECT2 OUT_TANK_DAT5 OUT_TANK_DAT4 OUT_TANK_DAT3 OUT_INK_DETECT4 OUT_INK_DETECT5 OUT_INK_DETECT11 TANK_CLK GND OUT_TANK_DAT8 TANK_+3.3V OUT_TANK_DAT7 OUT_TANK_DAT6 GND OUT_INK_DETECT6 OUT_INK_DETECT7 OUT_INK_DETECT8 OUT_TANK_DAT11 OUT_TANK_DAT10 OUT_TANK_DAT9 OUT_INK_DETECT9 OUT_INK_DETECT10
INKBENM1_AM INKBENM1_AP
TANKCOVER_L
OUT_INK_DETECT3
INKBENM2_AM
12
J58D
12
J51D
10982345617
1110982345617
1716151413121110982345617
J3201B
1716151413121110982345617
J3201A
123
J60
12
J55
123
J57D
16 15 14 13 12 11 10 9 8 2345617
J54
123
J53
123
J49D
12
J48
16 15 14 13 12 11 10 9 8 2345617
J46
(PC) (MBK)(C) (Y) (M) (PM) (R) (G) (B) (PGY)(GY)(BK)
Main controller PCB (4/8)
Ink detection sensor Ink detection sensor
Ink tank ROM PCB (L) Ink tank ROM PCB (R)
Ink tank (R)
Ink tank (R)
Ink tank (L)
Ink tank (L)
Valve
motor (L)
Valve
open/closed
detection
sensor (L)
Ink tank
cover
switch (L)
Agitation
cam sensor (L)
Valve
motor (R)
Valve
open/closed
detection
sensor (R)
Ink tank
cover
switch (R)
Agitation
cam sensor (R)

Canon imagePROGRAF iPF8400 Specifications

General

Internal storage capacity	250 GB