Ampro Corporation 486E - Manual (Page 112)

Little Board™/486e Technical Manual
3–8
Figure 3–1. Mechanical Dimensions
6.100
6.800
6.900
7.500
5
.250
4
.800
3
.950
4
.150
3.
1
0
0
.3
0
0
.4
0
0
.9
7
5
1
.000
1
.550
2
.400
2.
5
0
0
2.700
0
.100
.200
0
.450
2.300
6.675
5.800
7.600
6.350
6.700
7.100
7.500
.200
0
.400 .900
1.
375
1
.975
2.
0
0
0
4.
80
0
4.
95
0
5.
00
0
5.
35
0
5.
55
0
3.
000
J4 LCD Bias Supply J5 CRT Video
J3 Flat Panel Video W4 Watchdog Timer (No Selection)
W13 Ethernet SEEP (Enable)
W14 Power Fail Monitor (No Enable)
P1
P2
J6 RS-485
W3 Compact Flash
Master/Slave
W6 RS-485 Termination
(No Enable)
W5 RS-232/RS-485 (RS-232)
J2 Compact Flash Card
W8 Serial 3 IRQ (IRQ 10)
W7 Serial 3/4 IRQ Share (No Share)
W9 Serial 4 IRQ (IRQ 11)
J16 Utility/Keyboard J12 IDE Hard Disk
J14 Floppy
W2 Byte Wide Configuration (Flash ROM)
W10 LCD Power (5V)
W1 Memory SWAP (Enable)
W11/W12 Video Controller (Enable)
J7 Ethernet
J11 Serial 1 & 2
J15 Parallel Port
J13 Serial 3 & 4
J10 Power
PC/104 Expansion Bus
4.625
4.225
4.125
4.025
3.475
3.375
3.275
3.075