List of Figures

| Table of Contents | List of Figures | List of Tables |

Figure 1-1. VME Sync Board Front Panel

Figure 1-2. Normal

Figure 1-3. Watchdog timeout

Figure 1-4. CPU halt

Figure 1-5. CPU/SYSFAIL halt

Figure 1-6. No power

Figure 1-7. Board reset

Figure 1-8. VMEbus access

Figure 1-9. Board failure

Figure 2-1. Major Components of VME Sync board Upgrade Kit

Figure 2-2. VME Sync Board With Required Jumper and DIP Switch Settings (Board 0 Configuration Shown)

Figure 2-3. JJP1–Mailbox Reset

Figure 2-4. J2– SYSRESET

Figure 2-5. J3 Cache Disable

Figure 2-6. J4 - Watchdog Timeout Function

Figure 2-7. J5, J6 - EPROM Bank 1

Figure 2-8. J7 - EPROM Bank 0

Figure 2-9. J8 - COM Device Interrupt

Figure 2-10. J9–COM Port Interrupt

Figure 2-11. J10, J11 - Device Speed

Figure 2-12. J12 - Local Bus Timeout Disab;e

Figure 2-13. J13 - VMEbus System Controller

Figure 2-14. J38, J39 - Transmit Clock Source

Figure 2-15. J40 - SYNC Input

Figure 2-16. J41, J42 - Jumpering for X.21

Figure 2-17. J43 - SYNC Input to the 85C30

Figure 2-18. J44, J45 - Transmit Clock Source

Figure 2-19. 46, J47 - Transmit Clock Sourc

Figure 2-20. J48–SYNC Input to the 85C30

Figure 2-21. J49, J50–Jumpering for X.21 Module

Figure 2-22. J51–SYNC Input to the 85C30

Figure 2-23. J52, J53–Transmit Clock Source

Figure 2-24. J54 through J57–Frame Ground Options

Figure 2-25. VME Sync Board DIP Switch

Figure 2-26. Setting 0 (First VME Sync Board)

Figure 2-27. Setting 1 (Second VME Sync Board)

Figure 2-28. Setting 2 (Third VME Sync Board)

Figure 2-29. Setting 3 (Fourth VME Sync Board)

Figure 2-30. VME Sync Board with RS-232 PROMs Installed (Default Configuration)

Figure 2-31. X.21 Default Jumpering (DTE)

Figure 2-32. V.35 Default Jumpering (DTE)

Figure 2-33. Installing an X.21 or V.35 Daughter board

Figure 2-34. Installing the Board

Figure 2-35. Installing VME Jumper Blocks on Rackmount (XL) Backplane (Example Only)