
c) Signal contact points
The signal contact points on the printhead are connected to the signal contact points
on the head relay PCB so that print signals and other information are sent from the
carriage relay PCB to the nozzles.
Table 4-2 SIGNALS AND PIN NUMBERS OF SIGNAL CONTACT POINTS (1/2)
Pin number
Signal
IN/OUT
Function
1,2,3
HGND
-
GND
4
E_DTLM1
IN
Nozzle data signal (M nozzle array/even nozzle)
5
E_DTLC1
IN
Nozzle data signal (C nozzle array/even nozzle)
6
O_DTLM2
IN
Nozzle data signal (M nozzle array/odd nozzle)
7,8
GND
-
GND
9
E_DTC1
IN
Nozzle data signal (C nozzle array/even nozzle)
10
E_DTC2
IN
Nozzle data signal (C nozzle array/even nozzle)
11
O_DTC2
IN
Nozzle data signal (C nozzle array/odd nozzle)
12,13,14,15
HGND
-
GND
16
SHE_LC
IN
Sub heat enable signal (PC nozzle array)
17
O_DTLC1
IN
Nozzle data signal (PC nozzle array/odd nozzle)
18
SHE_BK
IN
Sub heat enable signal (Bk nozzle array)
19
SHE_LM
IN
Sub heat enable signal (PM nozzle array)
20
HE_LM
IN
Heat enable signal (PM nozzle array)
21
GND
-
GND
22
E_DTM2
IN
Nozzle data signal (M nozzle array/even nozzle)
23
LTH
IN
Data latch signal
24,25
HGND
-
GND
26
VHFBG
-
NC
27
DIALC()
OUT
DI sensor signal (PC nozzle array)
28
DIAK()
OUT
DI sensor signal (Bk nozzle array)
29
DIAK()
OUT
DI sensor signal (Bk nozzle array)
30
O_DTBKI
IN
Nozzle data signal (Bk nozzle array/odd nozzle)
Part 4: Technical Reference
W6200
4-24
Figure 4-15 Signal Contact Points
1
66
2
3
4
5
6
7
8
9 10 11 12 13
14 15 16 17 18 19 20 21 22 23 24 25 26
27 28 29 30 31 32 33 34 35 36 37 38 39
52
51
50
49
48
47
46
45
44
43
42
41
40
53 54 55 56 57 58 59 60 61 62 63 64 65
78
77
76
75
74
73
72
71
70
69
68
67
Содержание imagePROGRAF W6200
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