Technical data
Table Of Contents
- Technical Reference Manual for OEMs HP Models 743, 744, and 748
- Contents
- 1 General Information
- Model 743 and Model 744 VME Board Computers
- Product Description
- Supported Configurations
- Model 743 and Model 744 External Devices
- Keyboard and Mouse
- Model 743 and Model 744 Cables
- Model 743 and Model 744 Functional Description
- Model 744 Block Diagram
- CPU Circuit
- Boot ROM Circuit
- Graphics Circuit
- Model 743 Memory Controller Circuit
- Model 744 Memory Controller Circuit
- LED Displays
- I/O Controller ASIC
- VME Controller ASIC
- I/O Expansion
- I/O Expansion Block Diagrams
- Model 748 Ruggedized Workstation
- Model 743 and Model 744 VME Board Computers
- 2 References
- 3 Quality
- 4 Mechanical Information
- 5 Electrical Information
- Video Connector Pinouts
- Audio Connector Pinouts
- HP Parallel Connector Pinouts
- RS-232 Connector Pinouts
- AUI LAN Connector Pinouts
- Single-Ended SCSI Connector Pinouts
- FW SCSI Connector Pinout
- PS/2 Connector Pinouts
- VME Connector Pinouts
- Real-Time Clock (RTC) Battery Information
- Video Output Signal Specifications
- Video Timing Specifications
- 6 Power Requirements
- 7 Product Design Considerations
- Index

Contents
Contents-1
1 General Information
Model 743 and Model 744 VME Board Computers 1-2
Product Description 1-2
1-6
Supported Configurations 1-7
Model 743 Memory 1-7
Model 744 Memory 1-7
System Graphics 1-8
Model 743 and Model 744 External Devices 1-9
Keyboard and Mouse 1-9
Model 743 and Model 744 Cables 1-9
Model 743 and Model 744 Functional Description 1-11
Model 744 Block Diagram 1-14
CPU Circuit 1-15
Boot ROM Circuit 1-16
Graphics Circuit 1-16
Model 743 Memory Controller Circuit 1-17
Model 744 Memory Controller Circuit 1-17
LED Displays 1-18
I/O Controller ASIC 1-18
VME Controller ASIC 1-23
I/O Expansion 1-25
I/O Expansion Block Diagrams 1-26
Model 748 Ruggedized Workstation 1-27
Product Description 1-27
Supported Configurations 1-27
Model 748 Ruggedized Workstation Functional Description 1-30
Environmental Specifications for Monitors 1-31
Original Equipment Manufacturer (OEM) Support Overview 1-32
Standard Support 1-32
Additional OEM Support Programs 1-32
2 References
HP Hardware Manuals 2-2










