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
5-31
Electrical Information
Table 5-25 identifies the PMC Bridge J3 connector that routes signals from the bridge board
to the PMC expander board.
31 P2-C16 32 P2-A16
33 P2-C17 34 P2-A17
35 P2-C18 36 P2-A18
37 P2-C19 38 P2-A19
39 P2-C20 40 P2-A20
41 P2-C21 42 P2-A21
43 P2-C22 44 P2-A22
45 P2-C23 46 P2-A23
47 P2-C24 48 P2-A24
49 P2-C25 50 P2-A25
51 P2-C26 52 P2-A26
53 P2-C27 54 P2-A27
55 P2-C28 56 P2-A28
57 P2-C29 58 P2-A29
59 P2-C30 60 P2-A30
61 P2-C31 62 P2-A31
63 P2-C32 64 P2-A32
Table 5-24 PMC JN4 Pin Outs (Bridge J14)
Pin
Number
Signal
Pin
Number
Signal
Table 5-25 PMC Bridge J3 Connector
Pin
Number
Signal
Pin
Number
Signal
Pin
Number
Signal
1 SYNC-EXP1 39 GSC-AD23 114 PCI-STOP-L
2 GSC-READY-L 40 GSC-AD24 115 PCI-AD0
3 GSC-RESET-L 41 GSC-AD25 116 PCI-AD1
4 GSC-ADDV-L 42 GSC-AD26 117 PCI-AD2
5 SYNC-EXP1-L 43 GSC-AD27 118 PCI-AD3
6 GSC-BR-L 44 GSC-AD28 119 PCI-AD4
7 GSC-BG-L 45 GSC-AD29 120 PCI-AD5
8 GSC-INTR-L 46 GSC-AD30 121 PCI-AD6
9 GSC-ERROR-L 47 GSC-AD31 122 PCI-AD7
10 GSC-PARITY 48 GSC-TYPE0 123 PCI-AD8
11 GSC-XO-L 49 GSC-TYPE1 124 PCI-AD9
12 GSC-LS-L 50 GSC-TYPE2 125 PCI-AD10
13 TRSTL 51 GSC-TYPE3 126 PCI-AD11
14 TMS 52 VDL 127 PCI-AD12
15 VDL 53 VDL 128 PCI-AD13