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-3
4 Mechanical Information
Model 743 and Model 744 VME Board Computers 4-2
Key Components 4-2
Air Flow Requirements 4-4
Interface Connectors 4-6
Mechanical Dimensions 4-7
Model 748 Chassis and Modules 4-20
Weights 4-27
Mounting and Support 4-28
Mechanical Drawings 4-28
Conversion Cables 4-28
Chassis Parts and Models 4-29
5 Electrical Information
Video Connector Pinouts 5-3
Audio Connector Pinouts 5-8
HP Parallel Connector Pinouts 5-10
RS-232 Connector Pinouts 5-12
AUI LAN Connector Pinouts 5-14
Single-Ended SCSI Connector Pinouts 5-16
FW SCSI Connector Pinout 5-18
PS/2 Connector Pinouts 5-20
VME Connector Pinouts 5-21
Real-Time Clock (RTC) Battery Information 5-37
Battery Specifications 5-37
Video Output Signal Specifications 5-37
Video Timing Specifications 5-37
6 Power Requirements
Power Distribution 6-2
FW SCSI Estimated Power Consumption 6-6
Monitor Power Specifications 6-6










