Epson Photo750 manual Connector CN10, Connector CN11

EPSON Stylus Photo 750 Revision B

Table 7-8. Connector CN9

Pin	Signal Name	I/O	Function
15	GND	--	Ground
16	NCHG	Out	All Head On Pulse Output
17	GND	--	Ground
18	VDD	---	Logic power supply (+5V)
19	GND2	--	Ground
20	GND2	---	Ground
21	GND2	---	Ground
22	GND2	---	Ground
23	COM	---	Head Drive Power Supply
24	COM	---	Head Drive Power Supply
25	COM	---	Head Drive Power Supply
26	COM	---	Head Drive Power Supply
27	VHV	---	Head Drive Voltage Control Signal

Table 7-9. Connector CN10

Pin	Signal Name	I/O	Function
1	+42V	---	Mechanism Drive Power Supply
2	+42V	---	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	+5V	---	Logic Power Supply

Table 7-10. Connector CN11

Pin	Signal Name	I/O	Function
1	SW2	In	Panel Switch on/off (2)
2	SWO	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	+5V	---	Logic power supply
7	+5V	---	Logic power supply
8	LED2	Out	LED drive signal (2)
9	GND	---	Ground
10	LED1	Out	LED drive signal (1)
11	GND	--	Ground
12	LE0	Out	LED drive signal( 0)

Appendix Connector Summary 99