Canon WS8400 Service Manual page 173

J110
Pin Signal name IN/OUT
number
1 +3.3U IN
2 +3.3U IN
3 GND -
4 GND -
5 CVCC_ON OUT
6 STANDBY IN
7 START OUT
8 +24V IN
9 +24V IN
10 MGND -
11 MGND -
12 +5V IN
13 V5V IN
14 GND -
15 GND -
J111
Pin Signal name IN/OUT
number
1 +24V OUT
2 GND -
3 +5V OUT
4 GND -
J112
Pin Signal name IN/OUT
number
1 GND -
2 CUT UNIT* IN
3 CUT_L* IN
4 CUT_R* IN
5 CUTTER_D2 OUT
6 CUTTER_D1 OUT
7 GND -
8 +24V OUT
J113
Pin Signal name IN/OUT
number
1 GND -
2 SNS_R_I IN
3 SNS_S_I IN
4 DSOUT2_A_I IN
5 DSOUT1_A_I IN
6 CRPOS_L_I IN
7 CRPOS_H_I IN
8 GND -
9 EEPCLK_0 OUT
10 GND -
11 EEPWD_0 OUT
12 GND -
13 R_CLR_0* OUT
T-6-10
Function
Power supply (+3.3V)
Power supply (+3.3V)
GND
GND
Engine system power ON/OFF signal
Power ON/OFF signal
Steady-state input power supply (+3.3V)
Power supply (+26.5V)
Power supply (+26.5V)
GND
GND
Power supply (+5.1V)
Power supply (+5.1V)
GND
GND
T-6-11
Function
Power supply (+26.5V)
GND
Power supply (+5.1V)
GND
T-6-12
Function
GND
Cutte unit detection siganal
Cutter position detect signal (left)
Cutter position detect signal (right)
Cutter motor drive signal 2
Cutter motor drive signal 1
GND
Power supply (+26.5V)
T-6-13
Function
GND
Registration sensor signal (R)
Registration sensor signal (S)
ASIC output analog signal 2
ASIC output analog signal 3
Carriage height position sensor signal (L)
Carriage height position sensor signal (H)
GND
Head EEPROM data transfer clock
GND
Head EEPROM write data
GND
Registration sensor data cleare signal
Chapter 6
6-23