Canon W6400 Series Service Manual page 148

Chapter 6
J703
Pin
number
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
J704
Pin
number
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
6-22
Signal name IN/OUT Function
MGND OUT Head, motor system +24V ground
MGND OUT Head, motor system +24V ground
MGND OUT Head, motor system +24V ground
MGND OUT Head, motor system +24V ground
MGND OUT Head, motor system +24V ground
MGND OUT Head, motor system +24V ground
+24V OUT Head, motor system +24V power supply
+24V OUT Head, motor system +24V power supply
+24V OUT Head, motor system +24V power supply
+24V OUT Head, motor system +24V power supply
+24V OUT Head, motor system +24V power supply
+24V OUT Head, motor system +24V power supply
GND OUT Logic system ground
+5V OUT Power supply (+5.0V)
OUTENB OUT Head data enable signal
+3.3V OUT Engine internal +3.3V power supply
VHENB OUT VH enable signal
H5VENB OUT Head (+5.0V) enable signal
VHSEL OUT VH select signal
GND OUT Logic system ground
DCDC_OVP IN DC/DC converter error detection signal
PSNS IN Registration sensor detect signal
PLED OUT Registration sensor control signal
CURMON IN Head abnormal current detect signal
HDCVR IN Head cover sensor detection signal
GND OUT Logic system ground
HEADEEP_CLK OUT Head EEPROM clock
HEADEEP_RD IN Head EEPROM read data
HEADEEP_WD OUT Head EEPROM write data
HEADEEP_CS OUT Head EEPROM chip select
CRENCB IN Carriage encoder B phase detect signal
CRENCA IN Carriage encoder A phase detect signal
GND OUT Logic system ground
LICC2_CLK OUT LICC2 clock signal
ADTRG OUT LICC2 sample hold signal
LICC2_DT OUT LICC2 data signal
LICC2_DLD OUT LICC2 data load signal
DSOUT1 OUT LICC2 output signal 1
DSOUT2 OUT LICC2 output signal 2
GND OUT Logic system ground
Signal name IN/OUT Function
TANKEEP_VCC OUT Tank EEPROM power supply
GND OUT Logic system ground
TANKEEP_WD OUT Tank EEPROM write data
TANKEEP_RD IN Tank EEPROM read data
TANKEEP_CLK OUT Tank EEPROM clock
TANKEEP_CS5 OUT Tank EEPROM chip select 5
TANKEEP_CS4 OUT Tank EEPROM chip select 4
TANKEEP_CS3 OUT Tank EEPROM chip select 3
TANKEEP_CS2 OUT Tank EEPROM chip select 2
TANKEEP_CS1 OUT Tank EEPROM chip select 1
TANKEEP_CS0 OUT Tank EEPROM chip select 0
GND OUT Logic system ground
T-6-8
T-6-9