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

3-7
Quality
Electromagnetic Compatibility Programs
Table 3-12 summarizes the line surge test.
Table 3-13 summarizes the line blackout/dropout test.
Table 3-14 summarizes the line brownout test.
Table 3-15 summarizes line brownout/recovery test.
Table 3-12 Line Surge
Standard Level
HP Standard 765.003 500 ms, 25% surge
Table 3-13 Line Blackout/Dropout
Standard Level
HP Standard 765.003 20 ms
Table 3-14 Line Brownout
Standard Level
HP Standard 765.003 Minimum rated line voltage to 0 V in 30 minutes.
Table 3-15 Line Brownout/Recovery
Standard Level
HP Standard 765.003 0 V to minimum rated line voltage in 30 minutes.










