CNH (Carriage Ribbon Cable Connector)
Whether or not there is a BJ cartridge and the BJ cartridge’s identification are detected
with connector pin 11 (ID0), pin 12 (ID1), and pin 13 (HCONT).
5-17
LR1
Part 5: Appendix
Table 5-4 HEAD INSTALLATION STATUS AND SIGNAL DETECTION
Pin No.
1
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
Signal
VHG
VHG
MCH0
MCH1
HVH
HVH
WHT
N.C.
TOP
DIA
ID0
ID1
HCONT
HVSS
HENBA
EVENENB
HENBB
HENBD
ODD ENB
BENB0
BENB1
BENB2
HVDD
HCLOCK
HLATCH
HRES
HENBC
HDATA
DIK
IN/OUT
...
...
OUT
OUT
...
...
OUT
...
IN
OUT
INV
IN
IN/OUT
...
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
...
OUT
OUT
OUT
OUT
OUT
IN
Function
GND for head-driving voltage VH
GND for head-driving voltage VH
Drive signal for temperature adjustment heater
Drive signal for temperature adjustment heater
Head-driving voltage (+24 VDC)
Head-driving voltage (+24 VDC)
Subheater driving signal
Unused
Rank resistor’s detection signal
Head temperature sensor’s (diode) anode
BJ cartridge (black/color) detection signal
BJ cartridge (black/color) detection signal
BJ cartridge detection signal/HENABLE select signal
Logic driving voltage GND in the head
Heater driving signal in the head
Heater driving signal for the even-numbered nozzles
in the head
Heater driving signal in the head
Heater driving signal in the head
Heater driving signal for the odd-numbered nozzles in
the head
Signal for generating the block enable decoder’s
output signal
Signal for generating the block enable decoder’s
output signal
Signal for generating the block enable decoder’s
output signal
Head’s logic driving voltage +5 V
Clock signal that transfers the print data
Timing signal that latches the print data
Reset signal for the latch
Heater driving signal in the head
Print data
Head temperature sensor’s (diode) cathode
BC-10
BC-11e
BC-12e
Not loaded
11
ID0
L
H
H
H
12
ID1
L
L
H
H
13
HCONT
H
L
L
—
Carriage Cable Contact Pin No./Signal
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