Canon BJC 6000 Service Manual - Page 159

CN2 Carriage ribbon cable connector

Page 159 highlights

BJC-6000 Part 5: Maintenance CN2 (Carriage ribbon cable connector) Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20, 25, 27 21 22 23 24 26 28 Signal ... REGC REGA HPC HPA DIK0 DIA0 SNSG HRSTX DIR HENB3 HENB2 HENB1 HENB0 BENB1 BENB0 EVEN ODD HALT LGND HSEL2B0 HSEL2A0 HSEL1B0 HSEL1A0 HDATA0 HCLOCK0 IN/OUT Function ... Not used. OUT Voltage output from the print position sensor IN Print position sensor's LED drive voltage OUT Home position sensor sense signal IN Home position sensor pull-up voltage OUT Head temperature (diode) sensor's cathode line OUT Head temperature (diode) sensor's anode line IN GND IN Reset signal IN Serial data input/output direction control signal IN Front heater drive signal for nozzles 113-160 IN Rear heater drive signal for nozzles 113-160 IN Front heater drive signal for nozzles 1-112 IN Rear heater drive signal for nozzles 1-112 IN Signal to generate heater enable decoder outputs IN Signal to generate heater enable decoder outputs IN Even-number nozzles select signal IN Odd-number nozzles select signal IN Serial data latch timing signal ... GND for the logic power supply IN Front nozzle heater select signal for lower nozzles (9- 16, 25-32, ..., 153-160) IN Rear nozzle heater select signal for lower nozzles (9- 16, 25-32, ..., 153-160) IN Front nozzle heater select signal for lower nozzles (9- 16, 25-32, ..., 153-160) IN Rear nozzle heater select signal for upper nozzles (1-8, 17-24, ..., 145-152) OUT Serial data (for right carriage) sent in synchronization with the clock signal IN/OUT Clock signal for serial data transmission 5-41

  • 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
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
  • 172
  • 173
  • 174

CN2 (Carriage ribbon cable connector)
5-41
BJC-6000
Part 5:
Maintenance
Pin No.
Signal
IN/OUT
Function
1
...
...
Not used.
2
REGC
OUT
Voltage output from the print position sensor
3
REGA
IN
Print position sensor's LED drive voltage
4
HPC
OUT
Home position sensor sense signal
5
HPA
IN
Home position sensor pull-up voltage
6
DIK0
OUT
Head temperature (diode) sensor's cathode line
7
DIA0
OUT
Head temperature (diode) sensor's anode line
8
SNSG
IN
GND
9
HRSTX
IN
Reset signal
10
DIR
IN
Serial data input/output direction control signal
11
HENB3
IN
Front heater drive signal for nozzles 113-160
12
HENB2
IN
Rear heater drive signal for nozzles 113-160
13
HENB1
IN
Front heater drive signal for nozzles 1-112
14
HENB0
IN
Rear heater drive signal for nozzles 1-112
15
BENB1
IN
Signal to generate heater enable decoder outputs
16
BENB0
IN
Signal to generate heater enable decoder outputs
17
EVEN
IN
Even-number nozzles select signal
18
ODD
IN
Odd-number nozzles select signal
19
HALT
IN
Serial data latch timing signal
20,25,27
LGND
...
GND for the logic power supply
21
HSEL2B0
IN
Front nozzle heater select signal for lower nozzles (9-
16, 25-32, ..., 153-160)
22
HSEL2A0
IN
Rear nozzle heater select signal for lower nozzles (9-
16, 25-32, ..., 153-160)
23
HSEL1B0
IN
Front nozzle heater select signal for lower nozzles (9-
16, 25-32, ..., 153-160)
24
HSEL1A0
IN
Rear nozzle heater select signal for upper nozzles (1-8,
17-24, ..., 145-152)
26
HDATA0
OUT
Serial data (for right carriage) sent in synchronization
with the clock signal
28
HCLOCK0
IN/OUT
Clock signal for serial data transmission