2.7 KEYBOARD ISOLATION PROCEDURES
This section describes how to determine whether the keyboard is
defective or
not.
The procedures
below are outlined
in
the
following
pages.
They
should
be
performed
in
the
order
indicated.
PROCEDURE 1: Input Check
PROCEDURE 2: Keyboard Test Execution
PROCEDURE 3: Connector Check
PROCEDURE 4: New Keyboared Connection
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