Chapter 2
2-37
T-2-11
T-2-12
T-2-13
10
TANK_CLK
OUT
Ink tank clock signal
11
SNS3V_FU1
OUT
Power supply (+3.3V)
12
GND
-
GND
13
SUPPLY_BEN_L_SNS*
IN
Ink supply valve open/closed detection sensor (L) output signal
14
TANK_COVER_SW_L*
IN
Ink tank cover switch (L) output signal
15
GND
-
GND
J3303 (Connect to Maintenance cartridge relay PCB)
Pin Number
Signal name
IN/OUT
Function
1
MENT_ROM_SDA
IN/OUT
Maintenance cartridge rom control signal (data)
2
MENT_ROM_SCL
IN/OUT
Maintenance cartridge rom control signal (clock)
3
GND
-
GND
4
+3.3V_TANK
OUT
Power supply (+3.3V)
J3401 (Connect to Carriage PCB J201)
Pin Number
Signal name
IN/OUT
Function
1
VHGND
-
GND
2
VHGND
-
GND
3
VHGND
-
GND
4
VHGND
-
GND
5
GND
-
GND
6
+5V_VM_IC
OUT
Power supply (+5V)
7
21V_H1_VHT
OUT
Power supply (+21V)
8
VH_SW1_ON
OUT
VH control signal
9
+3.3V_H1
OUT
Power supply (+3.3V)
10
+3.3V_H1
OUT
Power supply (+3.3V)
11
GND
-
GND
12
SNS5V
OUT
Power supply (+5V)
13
+24V_HV_SW
OUT
Power supply (+24V)
14
VH
OUT
Power supply (+21.5V)
15
VH
OUT
Power supply (+21.5V)
16
VH
OUT
Power supply (+21.5V)
17
VH
OUT
Power supply (+21.5V)
18
VH
OUT
Power supply (+21.5V)
19
VH
OUT
Power supply (+21.5V)
20
VH
OUT
Power supply (+21.5V)
21
VH
OUT
Power supply (+21.5V)
22
VHGND
-
GND
23
VHGND
-
GND
24
VHGND
-
GND
25
VHGND
-
GND
J3601 (Connect to Carriage PCB J101)
Pin Number
Signal name
IN/OUT
Function
1
FFC_SLANT_DET_SNS2*
IN
FFC disconnection detection signal 2
2
COLOR_SNS
IN
Multi sensor density detection signal
3
GND
-
GND
4
GAP_NEAR_SNS
IN
Multi sensor head height (NEAR) detection signal
5
GAP_FAR_SNS
IN
Multi sensor head height (FAR) detection signal
6
VH_DIS
OUT
VH select signal
7
GND
-
GND
8
ENCODER_A
IN
Carriage encoder output signal A
9
ENCODER_B
IN
Carriage encoder output signal B
10
GND
-
GND
11
H1-B-DATA-3-EV
OUT
Even head data signal 3(B)
12
GND
-
GND
13
H1-B-HE-3*
OUT
Head heat enable signal 3(B)
14
GND
-
GND
15
H1-C-DATA-4-EV
OUT
Even head data signal 4(C)
16
GND
-
GND
17
H1-C-DATA-5-EV
OUT
Even head data signal 5(C)
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
Содержание image Prograf iPF780 Series
Страница 1: ...Mar 27 2014 Service Manual iPF780 760 750 series iPF785...
Страница 9: ...Chapter 1 PRODUCT DESCRIPTION...
Страница 57: ...Chapter 2 TECHNICAL REFERENCE...
Страница 117: ...Chapter 3 INSTALLATION...
Страница 125: ...Chapter 4 DISASSEMBLY REASSEMBLY...
Страница 133: ...Chapter 4 4 7 3 Remove one screw 1 release two hooks 2 and then remove the output guide middle left 3 F 4 11 1 3 2 2...
Страница 175: ...Chapter 4 4 49 2 Shaft Cleaner 1 F 4 97 1 1...
Страница 176: ...Chapter 4 4 50 3 Upper Cover Hinge Catch 1 Roll Cover Slide Guide 2 F 4 98 2 1...
Страница 179: ...Chapter 5 MAINTENANCE...
Страница 186: ...Chapter 6 TROUBLESHOOTING...
Страница 212: ...Chapter 7 SERVICE MODE...
Страница 267: ...Mar 19 2014 PARTS CATALOG iPF786 785 781 780 765 760 755 750...
Страница 275: ...STAND UNIT ST 33 STAND UNIT ST 34 100V Q51 1767 000 230 KOR Q51 1768 000 Q51 2560 000 Q51 2800 000...
Страница 299: ...2 23 FIGURE 09 CUTTER UNIT J12 J7 J11 J31 J34 J33 A A 10 8 1 502 7 5 13 13 9 11 8 501 6 12 2 3 4 14 14 14 15 503...
Страница 301: ...2 25 FIGURE 10 PLATEN GUIDE UNIT 1 3 6 2 8 4 5 10 10 10 9 9 11...
Страница 326: ......