DETAILED CASE AND MODULE DESCRIPTION
_________________________________________________________________________________________________________
8-9
SIG-00-22-02 JUNE 2022 (Revised September 2022)
Version: B.1
8.3
Plug-in Modules and Assemblies
8.3.1 CPU III Module, A80903-2021
The A80903-2021 CPU III Module is a central processing unit that provides all vital logic
processing functions for all GCP5000 (GCE) chassis that control GCE LAN and vital and non-
vital serial communications interfaces with front panel CPU connectors.
.
8.3.1.1 CPU III Module, A80903 User Interface
The CPU III front panel is shown in Figure 8-5. The CPU III user interface is described in Table
7-5.
Figure 8-5 CPU III Module, A80903 Front Panel