Canon W6400 Series Service Manual page 149

J704
Pin Signal name IN/OUT
number
A13 INK0_SENSE IN
A14 INK1_SENSE IN
A15 INK2_SENSE IN
A16 INK3_SENSE IN
A17 INK4_SENSE IN
A18 INK5_SENSE IN
B1 +5V OUT
B2 - -
B3 XFUTO_CMP IN
B4 XFUTO_ON OUT
B5 XFUTO_CLMP OUT
B6 - -
B7 GND OUT
B8 VALVE_VM OUT
B9 VALVE_A OUT
B10 VALVE_AN OUT
B11 VALVE_B OUT
B12 VALVE_BN OUT
B13 VALVE_POW OUT
B14 GND OUT
B15 XVALVE_HP IN
B16 TANKCVR_POW OUT
B17 GND OUT
B18 XTANK_CVR IN
J708
Pin Signal name IN/OUT
number
1 +24V OUT
2 +24L IN
J709
Pin Signal name IN/OUT
number
1 +24L OUT
2 - -
3 - -
4 +24R IN
J710
Pin Signal name IN/OUT
number
1 CRM_P OUT
2 CRM_N OUT
J711
Pin Signal name IN/OUT
number
1 LFSP_BB OUT
2 LFSP_VM OUT
3 LFSP_B OUT
4 LFSP_AB OUT
Function
Remaining ink detection sensor 0 detect signal
Remaining ink detection sensor 1 detect signal
Remaining ink detection sensor 2 detect signal
Remaining ink detection sensor 3 detect signal
Remaining ink detection sensor 4 detect signal
Remaining ink detection sensor 5 detect signal
Head management sensor unit power supply
-
Non-discharge detect signal
Non-discharge detect ON signal
Non-discharge detect clamp signal
-
Logic system ground
Valve motor power supply
Valve motor A phase drive signal
Valve motor AN phase drive signal
Valve motor B phase drive signal
Valve motor BN pahse drive signal
Valve home position sensor power supply
Logic system ground
Valve home position sensor detect signal
Tank cover sensor power supply
Logic system ground
Tank cover sensor detect signal
T-6-10
Function
Head, motor system +24V power supply
Interlock SW power supply
T-6-11
Function
Interlock SW power supply
-
-
Carriage motor drive +24V power supply
T-6-12
Function
Carriage motor positive pole
Carriage motor negative pole
T-6-13
Function
LF motor BB phase output signal
LF motor power supply
LF motor B phase output signal
LF motor AB phase output signal
Chapter 6
6-23