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FIELD ENGINEERING BULLETIN
July 22, 2002
OPTIMOD-FM 8400
How to Replace the Composite Output Circuit Board
These instructions cover how to remove (and replace) the Composite Output circuit board assembly from
the FM I/O Module of OPTIMOD-FM.
Before you begin: To avoid likely damage to the Composite board, the FMIO board, or both, follow the
procedure below. DO NOT skip any of the following steps, because damage will result.
Tools you will need: