Canon MultiPASS C530, Service Manual

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2-22
MultiPASS C530/C560 Chapter 2: Technical Reference
Figure 2-15 BJ Head Driver Block Diagram (Black BJ Cartridge)
Figure 2-16 BJ Head Driver Block Diagram (Color “Multi Drop”
BJ Cartridge)
1
2
3
4
16
17
113
114
115
116
128
16
113
114
127
128
Heater 1
Heater
128
Temperature Control Heater x 2
Rank Resistor
Sub-heater x 2
128bit Shift Resistor 128bit Latch
Head
Temperature
Sensor
HTO
HVH
HTI
RANK
VHG
W-HT
<0>
<1>
<0>
<1>
<2>
H ENB
Odd ENB
Even ENB
B ENB
HDATA
HCLOCK
HRES
HLATCH
HVdd
HVss
DIODE A
DIODE K
ID0
ID1 127
128
128bit
Tr.
Array
1
1
2
8
Block Enable
Decoder
Delay
Delay
8
9
72
73
135
136
Heater 1A
Heater 3B
Heater 8A
Heater 9B
Heater 16B
Heater 136B
Temperature Control Heater x 2
136bit Shift Resistor 136bit Latch
Head
Temperature
Sensor
HT0
HVH
HT1
INKS2
Odd ENB
Even ENB
HDATA
HCLK
HRES
HLATCH
DIODE A
DIODE K
272bit
Tr.
Array
1
2
3
4
0
1
2
3
Block Enable
Decoder
Heater 8B
Heater 9A
Heater 1B
16
17
Color BJ cartridge and Photo BJ cartridge have the same circuit
configuration except for the ID1 connection.
HENB<2>
HENB<1>
HENB<3>
HENB<0>
BENB3
BENB2
BENB1
HVdd
GNDL
TOP
VHD
W-HT
HTA
HTB
HTC
HTD
SEL1
SEL2
BE0
BE1
BE2
BE3
Heater 2A
Heater 2B
Heater 3A
Heater 4A
Heater 4B
Heater 16A
Heater 17A
Heater 17B
Heater 72A
Heater 72B
Heater 73A
Heater 73B
Heater 135A
Heater 135B
Heater 136A
ID0
ID1
ID0
ID1
Color BJ Cartridge (Multi Drop)
Photo BJ Cartridge (Multi Drop)