Control Board - Sun Microsystems SPARCcenter 2000 Service Manual

7

7.7 Control Board

7-32
Perform these tasks in order to replace the backplane control board.
Safety and Tools Requirements
Powering Off the System
Opening the Hinged Door
Vented Front Panels
EMI Shield
To minimize risk of ESD damage:
•
Handle board by edges only.
•
Store board in antistatic bag provided.
Use Sun ESD kit P/N 250-1088 when working on the control board.
1. Remove the control board assembly from the backplane connector.
Grasp each board ejector and carefully pull the board outward. See
Figure 7-30. With the board unseated, gently slide it out and clear of the
enclosure.
Figure 7-30 Control Board Assembly Removal
To replace the control board assembly proceed as follows:
1. Insert the control board assembly in the enclosure, component side down.
Carefully insert the board in the guide rails and firmly push the board in.
SPARCcenter 2000/2000E Service Manual—June 1996
page 5-1
page 6-1
page 7-2
page 7-3
page 7-1