6.7 Replace CPI Paddle Board
OVERVIEW
This procedure provides the necessary steps to replace the Central Processor
Intervention (CPI) paddle board at a DRM site and should only be used when the
Module Controller/Time Slot Interchange (MCTSI) Trouble Location Procedure (TLP)
has indicated the CPI paddle board. See Figure 6.7-1.
PROCEDURE
1. At the front of the cabinet, go to the Power/Display pack (410AA) of the SG for
the MCTSI that is OOS.
— The 410AA for SG 0 is at position 19-021.
— The 410AA for SG 1 is at position 28-021.
Warning: The static discharge wrist strap must be used to prevent
damage to the sensitive circuit pack components from static charges. The
wrist strap should be tested before it is used.
Figure 6.7-1 — CPI Paddle Board
235-200-150
January 2003
CORRECTIVE MAINTENANCE
Procedure 6.7
Issue 3.00 Page 6.7-1