Epson 7000 service manual 4 USB, USB connector pin assignments and signals, Pin #2, Pin #3

EPSON Stylus Pro 7000 Revision B

1.2.4 USB

Standard	:“Universal Serial Bus Specifications Revision 1.0”
	“Universal Serial Bus Device Class Definition for
	Printing Devices Version 1.0”
Bit rate	:12Mbps (Full speed device)
Data encoding	:NRZI
Adaptable connector	:USB series B
Suggested cable length	:2 meters

Table 1-21. USB connector pin assignments and signals

Pin no.	Signal name	In/Out	Description
1	VCC	-	Cable power, max. power consumption is
			100mA
2	-Data	bi-directional	data
3	+Data	bi-directional	data, pull up to +3.3V via 1.5K Ω resistor
4	Ground	-	Cable ground

Pin #2 Pin #1

Device ID	<00H><4EH>
	MFG: EPSON
	CMD: ESCPL2, BDC
	MDL: Stylus[SP]Pro[SP]7000
	CLS: PRINTER
	DES: EPSON[SP]Stylus[SP]Pro{SP]7000

NOTE: To use USB interface: set “PARA.I/F=COMPAT.” in the Printer Settings Menu.

Pin #3 Pin #4

Figure 1-4. USB Pins

Product Description Interfaces 29