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AD1200 Reference
STEP 7 Now replace the system units cover by carefully sliding
it down and back over the system unit. Replace the cover
mounting screws.
STEP 8 After attaching all the monitor and keyboard cables,
power up the PC. Do not forget the mains power cable!
The PC should power on in the normal way.
_______________________ _
AD1200 Backplane Signals.
Looking at the back of the PC with AD1200 installed.
Note 8254 Only On AD1210/11/20/21 NOT on AD1200.
_____________________________
Figure 2-20. AD1200 J2 Pin Outs.
Signal
AD Ch 0
AD Ch 1
AD Ch 2
AD Ch 3
AD Ch 4
AD Ch 5
AD Ch 6
AD Ch 7
Analogue Gnd 17
-------------------------------------------------------------
+12Volts Out 19
-------------------------------------------------------------
Power Ground 21
DAC0 Ground
DAC1 Ground
------------------------------------------------------------
Digital Gnd
Dig Input 1
Dig Input 3
Dig Input 4
8254 GATE0/ Dig In 6 35
Digital Gnd
Dig Output 1 39
Dig Output 3 41
Dig Output 4 43
Dig Output 6 45
Digital Gnd
------------------------------------------------------------
External Trigger
Input
Page 46
PIN
1
1 2
3
3 4
5
5 6
7
7 8
9
O O
11
O O
13
O O
15
O O
O O
O O
O O
23
O O
25
O O
27
O O
29
O O
31
O O
33
O O
O O
37
O O
O O
O O
O O
O O
47
O O
49 50
Installation Guide
PIN
Signal
2
AD Ch 8 (Ch0 Return)
4
AD Ch 9 (Ch1 Return)
6
AD Ch 10 (Ch2 Retn)
8
AD Ch 11 (Ch3 Retn)
10
AD Ch 12 (Ch4 Retn)
12
AD Ch 13 (Ch5 Retn)
14
AD Ch 14 (Ch6 Retn)
16
AD Ch 15 (Ch7 Retn)
18
Amp Low
20
-12Volts Out
22
DAC0 Output
24
DAC1 Output
26
Digital Ground
28
Dig Input 0
30
Dig Input 2
32
Dig Ground
34
Dig In 5 / 8254 CLK0
36
Dig In 7 / 8254 OUT0
38
Dig Output 0
40
Dig Output 2
42
Dig Ground
44
Dig Output 5
46
Dig Output 7
48
Dig Ground
50
External Clock Input
Chapter 2
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