IBM 5150 - Page 14

FIGURE LISTING
1. System Block Diagram ........................ 1-4
2. System Board Data Flow ...................... 2-6, 7
3. I/O Channel Diagram ......................... 2-9
4. System Board Component Diagram ............. 2-13
5. Keyboard Interface Block Diagram .............. 2-15
6. Keyboard Diagram ............................ 2-16
7. Cassette Interface Read Hardware .............. 2-19
8. Cassette Interface Write Hardware .............. 2-20
9. Cassette Motor Control. ....................... 2-20
10. Speaker Drive System Block Diagram
........... 2-22
11. System Memory Map
......................... 2-25
12. System Memory Map (Increments of I6KB)
..... 2-26
13. Power Supply and Connectors .................. 2-35
14. IBM Monochrome Display AdapterBlockDiagram ... 2-38
15. Color/Graphics Monitor Adapter Block Diagram ... 2-47
16. Parallel Printer Adapter Block Diagram ......... 2-66
17. Location of (Printer)
DIP Switches ............. 2-72
18. Parallel Interface Timing
....................... 2-77
19. 5
1/4" Diskette Drive Adapter Block Diagram ... 2-90
20. Game Control Adapter Block Diagram
.......... 2-117
21. Joystick Schematic
............................ 2-121
22. Asynchronous Communications Adapter
Block Diagram
............................... 2-124
23. Current Loop Interface
........................ 2-127
24. Selecting The Interface Format
................. 2-146
25. BIOS Memory Map
........................... 3-7
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