HP Vectra Reference Manual page 12

Illustrations
page
1. Basic Components of the Vectra PC system 2
2. Internal Components of the HP Vectra 3
3. I/O Card Dimensions 5
4. Layout of the Processor Board 8
5. Processor Board Block Diagram 9
6. RAM Organization 11
7. JU2 Configurations 16
8. Timer Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 18
9. Interrupt Controller Structure 21
10. DMA Address Generation 25
11. I/O Channel Connectors 29
12. FDC Jumper Configurations 45
13. Keyboard Interface Block Diagram 58
14. HP Vectra Keyboard (English) 60
15. Power Supply Components 74
16. Power Supply Cabling 74
17. PFAIL Timing Diagram 78
18. Multi-Mode Video Adapter Card Block Diagram 80
19. Multi-Mode Video Adapter Card Layout 81
20. W2 Configurations 82
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