Epson NX Product Information Guide - Page 5

EPSON NX Connector Pin Assignments Parallel Port Connector (CN5) pin 13 pin 1 t-1 pi;25 I pin 14 Parallel Port Connector Pin Assignments Pin Signal 1 strobe Pin Signal 10 ACK' Pin Signal 19 Signal ground VGA Port Connector (CN2) Pin 5 pin 10 pin 15 VGA Port Connector Pin Assignments pin 1 pin6 ptn 11 VGA Feature Connector (CN17) 19 IData I 16 I Signal ground I *Active low kgic Serial Port Connectors (CN4 and CN8) Serial Port Connector Pin Assignments Pin Slgnai 1 Data carrier detect 2 Receive data 3 Transmit data 4 1 Data temjnai ready 5 INotused Pin Slgnai 6 Data set ready 7 Request to send 6 Clear to send IQ 1 Ring indicator II Keyboard Connector (CN10) and Mouse Connector (CN9) pin6 pin 5 F% I ""'w pin3 pin2 pin 1 Caution Although the keyboard and mouse connectors are physically identical, they cannot be used interchangeably. Keybcuzrd and Mouse Connector Pin Assignments Pin Signal 1 Data 2 ReSeWed 3 Ground Pin Signal 4 +5 VDC (fused) 5 clock 6 Reserved pin 1 l eeoeaeoeae pin2 pin 25 pin 26 VGA Feature Connector Pin Assignments Pin Signal 1 Data0 12 IData Data2 Data 3 Data4 Data5 17 IData 6 Data7 9 PCLK *A&e low logic Pin Signal 10 BLANK 11 HSYNC 12 VSYNC 13 Ground 14 Ground 15 Ground I 1 117-6 ] 1GE-r.No.D-u.nA-dT_A' I16 1 ENSYNC* Pin Slgnai 19 ENPCLlC 20 Not connected 21 Ground 22 Ground 23 GtWnCt 24 Ground III2256 1 Not connected 1 Not connected I DMA Assignments Level DMAO DhAAl DMA2 DMA3 DMA4 DMA5 DMA6 DMA7 Assigned device spate p-bit) span3 @-bit) Floppy disk dttve controller (&bit) spam p-bit) Cascade to DMA controller 1 span3 (M-bit) spare (Mbit) spare (w-bit) 6/30/93 EPSON NX-5