– 78 –
CHAPTER 2
Operations of SV8500 Server
6.4 EXB (EXB-PIR/EXB-TSW) Card Replacement Procedure
This card is used for system having PIR only. EXB (EXB-PIR/EXB-TSW) cards are
mounted on the rear side of SV8500 server. The main function of the card is to provide
an interface between CPU and PIR/TSWR through Local I/O bus. When CPU is provided
in dual configuration, ACT/STBY of EXB card and CPU always switches over in com-
bination. EXB-PIR and EXB-TSW are used for 1-IMG and 4-IMG respectively. Howev-
er, replacement procedure is exactly the same.
ATTENTION
Contents
Static Sensitive
Handling
Precautions Required
EXB0
EXB1
CPU0
CPU1
EMA
SV8500 Server
PIR/TSWR
Line/Trunk
Local I/O bus
Local I/O bus
When the system is CPU single configuration, the whole system must be shut down for EXB
card replacement.
WARNING
EXB (#1)
SV8500 Server (rear)
EXB (#0)
Summary of Contents for SV8500
Page 303: ...256 CHAPTER 3 System Messages Related call release result b7 b0 b7 0 1 Released Not released 4...
Page 547: ...500 CHAPTER 3 System Messages IP Address of when failed to LOGIN b7 b6 b5 b4 b3 b2 b1 b0 16 19...
Page 597: ...550 CHAPTER 4 Fault Repair Procedures This page is for your notes...
Page 728: ...681 CHAPTER 6 Routine Maintenance Procedure Condition And Cause Procedure and Parts Used...
Page 748: ...701 CHAPTER 7 Maintenance Commands SYSTEM SELECT 3 SW 1 8 Not used STS OFF Fixed...
Page 973: ......
Page 974: ...Printed in Japan 0901 020...
Page 975: ......