Epson CD5220 manual Parallel port Centronic interface for circular base

CD5220 customer display

4.3Parallel port (Centronic) interface for circular base

(a)Power connector of Power cable

Connector type : DC jack (5.5/2.1 )

(b)Parallel interface to PC/HOST cable, PC/HOST side connector pin assignment Connector type : D-sub 25 pin (Male)

No	Signal Name	Direction	Function description
1	/STB	Input	Strobe signal to read data
2-9	Data0 -	Input	Parallel signal data
	Data7
10	/ACK	Output	Data request signal
11	BUSY	Output	BUSY state from the display
12	PE	Output	Always negative logic
13	SELECT	Output	Always positive logic
15	/ERROR	Output	Always positive logic

Table 4-5

(c)Parallel interface to Printer cable, Printer side connector pin assignment Connector type : D-sub 25 pin (Female)

No.	Signal Name	Direction	Function description
1	/STB	output	strobe signal to write data
2-9	Data0-Data7	output	parallel signal data
11	BUSY	input	BUSY state from the printer
14	AUTFEED	output	Always positive logic
16	RESET	output	Always positive logic
17	SELE_IN	output	Always positive logic

Table 4-6