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Head Relay Pcb - Canon W6400 Series Service Manual

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Chapter 6
J213
Pin
number
23
24
25
26
27
28
29
30
J214
Pin
number
1
2
3
4
5
6
7
8

6.2.4 Head Relay PCB

J1102
Pin
number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
6-30
Signal name
IN/OUT
Function
XDT_ME2
OUT
Odd nozzle data 2 (M)
XDT_CO1
OUT
Even nozzle data 1 (C)
XDT_CO2
OUT
Even nozzle data 2 (C)
XDT_CE1
OUT
Odd nozzle data 1 (C)
XDT_CE2
OUT
Odd nozzle data 2 (C)
XHDCLK_CL
OUT
Head data transfer clock
XHDLT_CL
OUT
Head data latch signal
GND
-
GND
Signal name
IN/OUT
Function
LED1
OUT
LED1 output signal
LED2
OUT
LED2 output signal
LED3
OUT
LED3 output signal
MGND
-
GND
GND
-
GND
REGISNS
IN
Registration sensor input signal
+5V
OUT
Power supply (+5.0V)
NC
-
NC
J1 104
J1 105
Signal name
IN/OUT
Function
RGV19
OUT
Power supply for driving head
RGV19
OUT
Power supply for driving head
C0SUBH
OUT
Subheat pulse output (Y)
C3_HENB_B
OUT
Heat pulse output (C)
DIAC1
IN
DI sensor signal 1 (C)
HEADEEPWDX
OUT
Head EEPROM write signal
HEADEEPCLKX
OUT
Head EEPROM data transfer clock
H5V
OUT
Power supply for driving head logic (+5.1V)
C2_ODATA0
OUT
Even nozzle data 0 (PM)
DIALC1
IN
DI sensor signal 1 (PC)
VHT
OUT
Power supply for driving transistor in head
RGV19
OUT
Power supply for driving head
RGV19
OUT
Power supply for driving head
RGV19
OUT
Power supply for driving head
T-6-29
J1 107
J1 108
J1 102
J1 106
F-6-4
T-6-30
0008-6551

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