Carriage Board (Print Head Connector) - Canon PIXMA iP6220D Service Manual

2-5. Carriage Board (Print Head Connector)

No.
1 B_DIA
2 B_DATA_A
3 B_HLAT
4 HCLK
5 HENB2
6 to 11 GND
12 to 16 -
17 ID4
18 to 23 VH
24 VID
25 VHT
26 DATA_B
27 SGND
28 -
29 B_HE1
30 B_CNO
31 DATA_C
32 B_HVDD
To the table of contents
<Part 3: 2. CONNECTOR LOCATION AND PIN LAYOUT, 2-2 to 2-5>
Signal name Function
Diode sensor anode side
Serial data
Latch signal
Head clock
Heat enable
Ground
Not used
Head ID
Head drive 24V
ID scan power supply
Power supply to drive the power transistor inside the
print head
Serial data
Ground
Not used
Heat enable
Head contact detect signal
Serial data
Head logic power supply
3-10
To the top