Vga porf connector (cn2), Dma assignments, A-13 – Epson 4000 User Manual
Page 128: Vga porf, Connector (cn2), Specifications a-13, Vga port connector pin assignments

VGA Porf
Connector (CN2)
VGA
port connector pin assignments
Pin
Signal
Pin
Signal
Pin
Signal
1
Red
6
red ground
11
N C
2
Green
7
Green ground 12
Monitor detect
3
Blue
8
Blue ground
13
Horizontal sync
4
N C
9
N C
14
Vertical sync
5
Ground
1 0
GND
15
N C
DMA Assignments
DMA assignments
level
DMAO
DMAl
Assigned device
Reserved (8-bit)
Reserved (8-bit)
DMA2
FDD controller (8-bit)
DMA3
DMA4
DMA5
DMA6
DMA7
Reserved (8-bit)
Cascade for DMA controller 1
Reserved (16-bit)
Reserved (16-bit)
Reserved (16-bit)
Specifications A-13