Chapter 2
2-43
T-2-21
T-2-22
50
FFC_SLANT_DET_SNS2*
OUT
FFC disconnection detection signal 2
J102 (Connect to Main controller PCB J3602)
Pin Number
Signal name
IN/OUT
Function
1
FFC_SLANT_DET_SES3*
OUT
FFC disconnection detection signal 3
2
IO-ASIC_SCL
IN/OUT
Head ROM control signal (clock)
3
GND
-
GND
4
H1-E-DATA-8-OD
IN
Odd head data signal 8(E)
5
GND
-
GND
6
H1-E-DATA-9-OD
IN
Odd head data signal 9(E)
7
GND
-
GND
8
H1-F-HE-10*
IN
Head heat enable signal 10(F)
9
GND
-
GND
10
H1-F-DATA-10-OD
IN
Odd head data signal 10(F)
11
GND
-
GND
12
H1-E-HE-8*
IN
Head heat enable signal 8(E)
13
GND
-
GND
14
H1-CLK
IN
Head clock signal
15
GND
-
GND
16
H1-LT*
IN
Head latch signal
17
GND
-
GND
18
H1-B-DATA-2-EV
IN
Even head data signal 2(B)
19
GND
-
GND
20
H1-A-HE-1*
IN
Head heat enable signal 1(A)
21
GND
-
GND
22
H1-A-DATA-1-EV
IN
Even head data signal 1(A)
23
GND
-
GND
24
H1-A-DATA-0-EV
IN
Even head data signal 0(A)
25
GND
-
GND
26
H1-A-HE-0*
IN
Head heat enable signal 0(A)
27
GND
-
GND
28
H1-A-DATA-0-OD
IN
Odd head data signal 0(A)
29
GND
-
GND
30
H1-A-DATA-1-OD
IN
Odd head data signal 1(A)
31
GND
-
GND
32
H1-B-HE-2*
IN
Head heat enable signal 2(B)
33
GND
-
GND
34
H1-B-DATA-2-OD
IN
Odd head data signal 2(B)
35
GND
-
GND
36
H1-B-DATA-3-OD
IN
Odd head data signal 3(B)
37
GND
-
GND
38
H1-C-HE-4*
IN
Head heat enable signal 4(C)
39
GND
-
GND
40
H1-C-DATA-4-OD
IN
Odd head data signal 4(C)
41
GND
-
GND
42
H1-DASLK_LICC2
IN
Head analogue switch clock signal
43
H1-DLD_LICC2
IN
Head analogue switch latch signal
44
H1-DATA_LICC2
IN
Head analogue switch data signal
45
H-DASH_LICC2
IN
Analogue switch A/D triggar signal
46
GND
-
GND
47
H1-DSOUT1
OUT
Head temperature output 1
48
H1-DSOUT2
OUT
Head temperature output 2
49
EDGE_SNS
OUT
Multi sensor paper edge detection signal
50
FFC_SLANT_DET_SNS4*
OUT
FFC disconnection detection signal 4
J103 (Printhead)
Pin Number
Signal name
IN/OUT
Function
1
VH2
OUT
Power supply
2
VH2
OUT
Power supply
3
VH2
OUT
Power supply
4
VHT12
OUT
Head Transistor drive Power supply
5
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
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: ......
