Canon W6400 Series, Service Manual

Page: 149 / 196

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