Canon BJC 6000 Service Manual - Page 160

CN3 Carriage ribbon cable connector, CN4 BJ cartridge, left, CN5 BJ cartridge, right, CN6 Print

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Page 160 highlights

Part 5: Maintenance BJC-6000 CN3 (Carriage ribbon cable connector) Pin No. 1 2 3 4 5 6, 8 7, 9 10, 15, 17 11 12 13 14 16 18 Signal ... N.C. DIK1 DIA1 SNSG HENB5 HENB4 LGND HSEL2B1 HSEL2A1 HSEL1B1 HSEL1A1 HDATA1 HCLOCK1 IN/OUT Function ... Not used ... N.C. IN Head temperature (diode) sensor's cathode line IN Head temperature (diode) sensor's anode line ... GND IN Front heater drive signal for nozzles 1-160 IN Rear heater drive signal for nozzles 1-160 ... GND OUT Front nozzle heater select signal for lower nozzles (9- 16, 25-32, ..., 153-160) OUT Rear nozzle heater select signal for lower nozzles (9- 16, 25-32, ..., 153-160) OUT Front nozzle heater select signal for lower nozzles (9- 16, 25-32, ..., 153-160) OUT Rear nozzle heater select signal for upper nozzles (1-8, 17-24, ..., 145-152) OUT Serial data (for right cartridge) sent in synchronization with the clock signal IN/OUT Clock signal for serial data transmission CN4 (BJ cartridge, left) Pin No. Signal IN/OUT Function 1~32 See Page 4-23. 33, 34 ... ... N.C. CN5 (BJ cartridge, right) Pin No. 1~32 Signal IN/OUT Function See Page 4-23. 33, 34 ... ... N.C. CN6 (Print position sensor connector) Pin No. 1 2 3 4 Signal REGA SNSG REGC LGND IN/OUT IN ... IN ... Function Print position sensor's LED drive voltage GND Voltage input from the print position sensor GND 5-42

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CN3 (Carriage ribbon cable connector)
CN4 (BJ cartridge, left)
CN5 (BJ cartridge, right)
CN6 (Print position sensor connector)
Part 5:
Maintenance
BJC-6000
5-42
Pin No.
Signal
IN/OUT
Function
1
...
...
Not used
2
N.C
.
...
N.C.
3
DIK1
IN
Head temperature (diode) sensor's cathode line
4
DIA1
IN
Head temperature (diode) sensor's anode line
5
SNSG
...
GND
6, 8
HENB5
IN
Front heater drive signal for nozzles 1-160
7, 9
HENB4
IN
Rear heater drive signal for nozzles 1-160
10,15,17
LGND
...
GND
11
HSEL2B1
OUT
Front nozzle heater select signal for lower nozzles (9-
16, 25-32, ..., 153-160)
12
HSEL2A1
OUT
Rear nozzle heater select signal for lower nozzles (9-
16, 25-32, ..., 153-160)
13
HSEL1B1
OUT
Front nozzle heater select signal for lower nozzles (9-
16, 25-32, ..., 153-160)
14
HSEL1A1
OUT
Rear nozzle heater select signal for upper nozzles (1-8,
17-24, ..., 145-152)
16
HDATA1
OUT
Serial data (for right cartridge) sent in synchronization
with the clock signal
18
HCLOCK1
IN/OUT
Clock signal for serial data transmission
Pin No.
Signal
IN/OUT
Function
1~32
See Page 4-23.
33, 34
...
...
N.C.
Pin No.
Signal
IN/OUT
Function
1~32
See Page 4-23.
33, 34
...
...
N.C.
Pin No.
Signal
IN/OUT
Function
1
REGA
IN
Print position sensor's LED drive voltage
2
SNSG
...
GND
3
REGC
IN
Voltage input from the print position sensor
4
LGND
...
GND