Chapter 6
6-18
T-6-34
T-6-35
26
H1-A-DATA-1-EV
OUT
Even head(L) data signal 1(A)
27
GND
-
GND
28
H1-A-HE-1
OUT
Head(L) heat enable signal 1(A)
29
GND
-
GND
30
H1-B-DATA-2-EV
OUT
Even head(L) data signal 2(B)
31
GND
-
GND
32
IO_ASIC_SDA
IN/OUT
Head ROM control signal(data)
33
GND
-
GND
34
IO_ASIC_SCL
OUT
Head ROM control signal(clock)
35
GND
-
GND
36
H1_LT
OUT
Head(L) latch signal
37
GND
-
GND
38
H1_CLK
OUT
Head(L) clock signal
39
GND
-
GND
40
H1-DSOUT1
IN
Head(L) temperature output signal 1
41
GND
-
GND
42
H1-DSOUT2
IN
Head(L) temperature output signal 2
43
GND
-
GND
44
H1-DLD_LICC2
OUT
Head(L) analogue switch latch signal
45
GND
-
GND
46
H1-DATA_LICC2
OUT
Head(L) analogue switch data signal
47
GND
-
GND
48
H1-DASLK_LICC2
OUT
Head(L) analogue switch clock signal
49
GND
-
GND
50
H-DASH_LICC2
OUT
Head analogue switch A/D trigger signal
J801
Pin Number
Signal name
IN/OUT
Function
1
GND
-
GND
2
GND
-
GND
3
VH3_FB
IN
VH3 feed back voltage
4
VH3
OUT
Power supply
5
VH3
OUT
Power supply
6
VH3
OUT
Power supply
7
VH3
OUT
Power supply
8
VH3
OUT
Power supply
9
VH3
OUT
Power supply
10
GND
-
GND
11
GND
-
GND
12
GND
-
GND
13
GND
-
GND
14
GND
-
GND
15
GND
-
GND
16
GND
-
GND
17
VH4
OUT
Power supply
18
VH4
OUT
Power supply
19
VH4
OUT
Power supply
20
VH4
OUT
Power supply
21
VH4
OUT
Power supply
22
VH4
OUT
Power supply
23
VH4_FB
IN
VH4 feed back voltage
24
VHT
OUT
Power supply
25
H3V
OUT
Power supply
J802
Pin Number
Signal name
IN/OUT
Function
1
GND
-
GND
2
H0-B-DATA-2-EV
OUT
Even head(R) data signal 2(B)
3
GND
-
GND
4
H0-B-DATA-3-EV
OUT
Even head(R) data signal 3(B)
5
GND
-
GND
6
H0-B-HE-3
OUT
Head(R) heat enable signal 3(B)
J703
Pin Number
Signal name
IN/OUT
Function
Summary of Contents for iPF8400S Series
Page 1: ...Feb 27 2017 Service Manual iPF8000 series iPF8400S ...
Page 2: ......
Page 6: ......
Page 11: ...Chapter 1 PRODUCT DESCRIPTION ...
Page 12: ......
Page 14: ......
Page 63: ...Chapter 2 TECHNICAL REFERENCE ...
Page 64: ......
Page 106: ......
Page 107: ...Chapter 3 INSTALLATION ...
Page 108: ......
Page 110: ......
Page 123: ...Chapter 3 3 13 F 3 22 6 FAN UNIT A ...
Page 125: ...Chapter 3 3 15 ...
Page 126: ......
Page 127: ...Chapter 4 DISASSEMBLY REASSEMBLY ...
Page 128: ......
Page 130: ......
Page 167: ...Chapter 4 4 37 ...
Page 168: ......
Page 169: ...Chapter 5 MAINTENANCE ...
Page 170: ......
Page 172: ......
Page 177: ...Chapter 6 TROUBLESHOOTING ...
Page 178: ......
Page 180: ......
Page 215: ...Chapter 7 SERVICE MODE ...
Page 216: ......
Page 218: ......
Page 272: ...Chapter 7 7 54 ...
Page 273: ...Chapter 8 ERROR CODE ...
Page 274: ......
Page 276: ......
Page 311: ...Feb 27 2017 ...
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