Chapter 2
2-36
T-2-8
T-2-9
T-2-10
10
HUSOKU_HP_SNS*
IN
Shutter HP sensor output signal
11
VM_26V
OUT
Power supply (+26V)
12
HUSOKUM_OUTA
OUT
Shutter motor drive signal A
13
HUSOKUM_OUTAX
OUT
Shutter motor drive signal AX
14
HUSOKUM_OUTB
OUT
Shutter motor drive signal B
15
HUSOKUM_OUTBX
OUT
Shutter motor drive signal BX
16
+26V_VM
OUT
Power supply (+26.5V)
17
PLATEN_FAN_LOCK*
IN
Platen suction fan lock signal
18
PLATEN_FAN_PWM
OUT
Platen suction fan PWM control signal
19
GND
-
GND
J3001 (Roll motor, Roll encoder sensor, Release lever lock sensor, Release lever lock solenoid)
Pin Number
Signal name
IN/OUT
Function
1
TP_ROLL_TRNSM_AP
OUT
Roll motor drive signal AP
2
TP_ROLL_TRNSM_AM
OUT
Roll motor drive signal AM
3
TP_ROLL_TRANSM_BP
OUT
Roll motor drive signal BP
4
TP_ROLL_TRNSM_BM
OUT
Roll motor drive signal BM
5
GND
-
GND
6
ROLL_KEI_ENCA
IN
Roll encoder sensor output signal A
7
SNS5V_FU1
OUT
Power supply (+5V)
8
ROLL_KEI_ENCB
IN
Roll encoder sensor output signal B
9
SNS5V_FU1
OUT
Power supply (+5V)
10
GND
-
GND
11
RELEASE_LEV_MEM_SNS*
IN
Release lever lock sensor output signal
12
VM_26V_SOL
OUT
Power supply (+26.5V)
13
RELEASE_LEV_LOCK_SOL*
OUT
Release lever lock solenoid drive signal
14
N.C.
-
N.C.
15
N.C.
-
N.C.
J3201 (Ink detection sensor (R), Ink supply valve open/closed detection sensor (R), Ink tank cover switch (R), Cutter HP sensor)
Pin Number
Signal name
IN/OUT
Function
1
SNS_CURRENT1
OUT
Sensor current control signal 1
2
GND
-
GND
3
INKSEL2
OUT
Ink select signal 2
4
INKSEL1
OUT
Ink select signal 1
5
INKSEL0
OUT
Ink select signal 0
6
+3.3V_TANK
OUT
Power supply (+3.3V)
7
TANK_DAT5
IN/OUT
Ink tank data signal 5
8
TANK_DAT4
IN/OUT
Ink tank data signal 4
9
TANK_DAT3
IN/OUT
Ink tank data signal 3
10
TANK_CLK
OUT
Ink tank clock signal
11
SNS3V_FU1
OUT
Power supply (+3.3V)
12
GND
-
GND
13
SUPPLY_BEN_R_SNS*
IN
Ink supply valve open/closed detection sensor (R) output signal
14
TANK_COVER_SW_R*
IN
Ink tank cover switch (R) output signal
15
GND
-
GND
16
SNS3V_FU1
OUT
Power supply (+3.3V)
17
GND
-
GND
18
CUTTER_R_SNS*
IN
Cutter HP sensor output signal
J3301 (Ink detection sensor (L), Ink supply valve open/closed detection sensor (L), Ink tank cover switch (L))
Pin Number
Signal name
IN/OUT
Function
1
SNS_CURRENT0
OUT
Sensor current control signal 0
2
GND
-
GND
3
INKSEL2
OUT
Ink select signal 2
4
INKSEL1
OUT
Ink select signal 1
5
INKSEL0
OUT
Ink select signal 0
6
+3.3V_TANK
OUT
Power supply (+3.3V)
7
TANK_DAT2
IN/OUT
Ink tank data signal 2
8
TANK_DAT1
IN/OUT
Ink tank data signal 1
9
TANK_DAT0
IN/OUT
Ink tank data signal 0
J2951 (Head management sensor, Shutter HP sensor, Shutter motor, Platen suction fan)
Pin Number
Signal name
IN/OUT
Function
Summary of Contents for image Prograf iPF780 Series
Page 1: ...Mar 27 2014 Service Manual iPF780 760 750 series iPF785...
Page 9: ...Chapter 1 PRODUCT DESCRIPTION...
Page 57: ...Chapter 2 TECHNICAL REFERENCE...
Page 117: ...Chapter 3 INSTALLATION...
Page 125: ...Chapter 4 DISASSEMBLY REASSEMBLY...
Page 175: ...Chapter 4 4 49 2 Shaft Cleaner 1 F 4 97 1 1...
Page 176: ...Chapter 4 4 50 3 Upper Cover Hinge Catch 1 Roll Cover Slide Guide 2 F 4 98 2 1...
Page 179: ...Chapter 5 MAINTENANCE...
Page 186: ...Chapter 6 TROUBLESHOOTING...
Page 212: ...Chapter 7 SERVICE MODE...
Page 267: ...Mar 19 2014 PARTS CATALOG iPF786 785 781 780 765 760 755 750...
Page 301: ...2 25 FIGURE 10 PLATEN GUIDE UNIT 1 3 6 2 8 4 5 10 10 10 9 9 11...
Page 326: ......
