EPSON Stylus COLOR 440, 640, and 740 Appendix
153
Table A-17. HP Sensor Connector (CN4)
Pin Signal Name I/O Function
1 HP In Sensor detect signal
2 GND — Ground
3 HPV — Sensor power supply (+5 V)
Table A-18. PE Sensor Connector (CN5)
Pin Signal Name I/O Function
1 PE In Sensor detect signal
2 GND — Ground
3 PEV — Sensor power supply (+5 V)
Table A-19. ASF Sensor Connector (CN6)
Pin Signal Name I/O Function
1 ASF In Sensor detect signal
2 GND — Ground
3 ASFV — Sensor power supply (+5 V)
Table A-20. CR Motor Connector (CN7)
Pin Signal Name I/O Function
1 CRA Out Phase drive signal (A)
2 CR-A Out Phase drive signal (-A)
3 CRB Out Phase drive signal (B)
4 CR-B Out Phase drive signal (-B)
Table A-21. PF Motor Connector (CN8)
Pin Signal Name I/O Function
1 PFA Out Phase drive signal (A)
2 PFB Out Phase drive signal (B)
3 PF-A Out Phase drive signal (-A)
4 PF-B Out Phase drive signal (-B)
Table A-22. Power Supply Connector (CN10)
Pin Signal Name I/O Function
1 +42 V — Mechanism drive power supply
2 +42 V — Mechanism drive power supply
3 GND — Ground
4 GND — Ground
5 PSC Out Power supply switch output signal
6 GND — Ground
7 GND — Ground
8 +5 V — Logic power supply
Table A-23. Control Panel Connector (CN11)
Pin Signal Name I/O Function
1 SW2 In Panel switch on/off (2)
2 SW0 In Panel switch on/off (0)
3 PSC In Power on/off switch
4 SW1 In Panel switch input (1)
5 LED3 Out LED drive signal (3)
6 +5 V — Logic power supply
7 +5 V — Logic power supply
8 LED2 Out LED drive signal (2)
9 GND — Ground
10 LED1 Out LED drive signal (1)
11 GND — Ground
12 LED0 Out LED drive signal (0)
To Next Page
Loading...
Need help?
General