Canon PIXMA MP510 Service Manual page 54

J502 (Ink Sensor / Ink Tank Sensor)
No.
1
2
3
4
5
J503 (Power Supply Unit)
No.
1
2,4
3
5
J505 (ASF_PE Sensors)
No.
1
2
3
4
J507 (Main Cam Sensor)
No.
1 VSEN_3.3V
2 GND
3 SNS_MAIN_CAM
Signal name
SNS_AB
VSEN_3.3V
SNS_INK
GND
INK_PWM
Signal name
VM
GND
VH
PW_DWN
Signal name
SES_ASF
SES_PE
GND
VSEN_3.3V
Signal name
Function
Ink tank sensor signal
Ink tank sensor power supply
Ink sensor signal
Ground
Ink tank sensor signal
Function
Motor power supply +32V
Ground
Head power supply +24V
Power supply control signal
Function
ASF sensor
PE sensor
Ground
Sensor power supply +3.3V
Function
Sensor power supply +3.3V
Ground
Main cam sensor
3-4
Input /
Output
IN
OUT
IN
-
IN
Input /
Output
OUT
-
IN
OUT
Input /
Output
IN
IN
-
OUT
Input /Output
OUT
-
IN