Connector pin assignments, Dma assignments, Epson endeavor wg – Epson Endeavor power (SPEED) hard disk diskette WG User Manual
Page 5: Epson endeavor wg-5

Connector Pin Assignments
EPSON Endeavor WG
VGA Port Connector (CN2)
pin 5
pin 1
pin 10
pin 8
pin 15
pin 11
VGA Port Connector Pin Assignments
Parallel Port Connector (CN5)
pin 13
pin 1
pin 25
pin 14
Parallel Port Connector Pin Assignments
*Active low logic
Serial Port Connectors (CN4 and CN8)
Serial Port Connector Pin Assignments
Keyboard Connector (CN10) and
Mouse Connector (CN9)
Caution
Although the keyboard and mouse connectors are
physically identical, they cannot be used interchangeably.
Keyboard and Mouse Connector Pin Assignments
t i n
Signal
Pin
Signal
1
Data
4
+5 VDC (fused)
2
Reserved
5
Clock
3
Ground
6
Reserved
VGA Feature Connector (CN17)
VGA Feature Connector Pin Assignments
P i n S i g n a l
Pin
Signal
10
BLANK
19
EN PCLK*
11
HSYNC
20
Not connected
12
VSYNC
21
Ground
13
Ground
22
Ground
14
Ground
23
Ground
15
Ground
24
Ground
18
Ground
25
Not connected
17
EN DATA*
26
Not connected
18
ENSYNC*
*Active low logic
DMA Assignments
Level
Assigned device
DMA0
Spare (&bit)
DMA1
Spare (&bit)
DMA2
Floppy disk drive controller (&bit)
DMA3
Spare (8-bit)
DMA4
Cascade
to DMA controller 1
DMA5
Spare (16-bit)
DMA8
Spare (16-bit)
DMA7
Spate (16-bit)
5/3/93
EPSON Endeavor WG-5