5 Tr o u b l e s h o o t i n g
Problem Isolation
5
-
1
Identifying Symptoms and Possible Causes5
-
1
Testing the Board and Host Computer 5
-
3
Testing the Accessory Slot and I/O Connections 5
-
4
Technical Support 5
-
5
Figure 1-1. B l o c k Diagram of the PIO-12
1-1
Figure 2-1. S w i t c h and Jumper Locations
2-2
Figure 3-1. P i n Assignments for the Main I/O Connector . . . . 3-1
Figure 3-2. Attaching Accessories through a C-1800 or
S-1800 Cable
3-2
Figure 3-3. L a y o u t of STC-37 Screw Terminal
Connector Panel
3-3
Figure 3-4. Attaching an STC-37 Accessory
3-4
Figure B-1. M a i n I/O Connector Pin Assignments
B-1
List of Tables
Table 2-1. V a l u e s of Base Address Switch Positions
2-3
Table 2-2. S t a n d a r d Address Assignments
2-3
Table 2-3. S t a n d a r d Interrupt Usage
2-5
Table 4-1. 8 2 5 5 PPI Address Map
4-2
Table 4-2. D e r i v a t i o n of Port Configuration from
Control Word
4-3
Table 4-3. P I O Control Word
4-4
Table 5-1. Troubleshooting Information
5-2
Table A-1 I n p u t and Output Specifications
A-1
Table A-2 Environmental Specifications
A-2
A S p e c i f i c a t i o n s
B C o n n e c t o r Pin Assignments
Index
List of Figures
iv
Содержание PIO-12
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