BLACK (Cartridge Cable)
5-41
BJC-7100
Part 5: Maintenance
Pin No.
19
20
21
22
23
24
25
26
27
28
29
Signal
ID1CL/ELMCL
HEATEPH
HEATECL
IDATAPH
IDATACL
RANKPH
RANKCL
LTRST
TSKPH
TSKCL
INK
IN/OUT
OUT/IN
IN
IN
IN
IN
OUT
OUT
IN
OUT
OUT
OUT
Function
Color head index 1 detection/magenta ink-out detection
pulse (ID1CL output and /ELMCL input)
Photo head heat enable
Color head heat enable
Photo head print data
Color head print data
Photo head rank resistance detection
Color head rank resistance detection
Latch reset
Photo head temperature sensor (diode) output voltage
Color head temperature sensor (diode) output voltage
Ink-out detection
Pin No.
1
2
3
4
5
6
7, 8
9
10
11
12
13
14
15
16
17
18
19-21
22
23
24
25
26
27
28
Signal
VH
TSABK
ID2BK
SUBHBK
ID1BK
VDDH
GND
HEATEBK
INVBK
ODDE
EVENE
BE0
VH
BE1
IDATABK
BE2
DCLK
GND
LTCLK
ELBK
RANKBK
LTRST
TSKBK
VH
Not used
IN/OUT
OUT
OUT
IN
OUT
IN
OUT
...
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
...
OUT
OUT
IN
OUT
IN
OUT
...
Function
Head drive voltage (20.0 ± 0.3VDC)
Black head temperature sensor (diode) drive voltage
Black head index 2 detection
Black head sub-heater drive
Black head index 1 detection
Head logic drive voltage
GND
Black head heat enable
Black head print data block output signal output sequence
inversion (permanently disabled)
Black head and color head odd nozzle, and ink optimizer
and photo head even nozzle heat enable
Black head and color head even nozzle, and ink optimizer
and photo head odd nozzle heat enable
Print data block output signal generation 1
Head drive voltage (20.0 ± 0.3VDC)
Print data block output signal generation 2
Black head print data
Print data block output signal generation 3
Print data transmission clock
GND
Print data latch timing specifier
Black head ink-out detection pulse
Black head rank resistance detection
Latch reset
Black head temperature sensor (diode) output voltage
Head drive voltage (20.0±0.3VDC)
...
