EXCITE + - Crossover: Technical Service guide- Ver. 4.1
Page 6.1
6. TROUBLESHOOTING
The troubleshooting procedures are illustrated by means of flow diagrams. To facilitate
interpretation of these diagrams, the following standard box shapes are used:
This type of box is the START point of the troubleshooting
procedure. It typically contains a description of the problem or
malfunction.
This type of box represents a decision point in the troubleshooting
procedure. It typically contains a description of the CHECK to be
made, with an outcome that is either a positive (YES) or negative
(NO) response.
This type of box is a step in the troubleshooting procedure where an
ACTION must be carried out. It typically contains a description of
the ACTION necessary to resolve the problem Therefore, after
executing the specified ACTION:
1. Check whether the problem has been resolved;
2. If the problem persists, it is recommended to resume the
troubleshooting procedure from the point before the action was
Clarification of the operation in progress or that will be below
A circled number (such as that shown on the left) next to a box of
the troubleshooting procedure indicates that more detailed
instructions for performing that particular check or action are
provided below the flowchart.
A circled letter (such as that shown on the left) is used to mark a
point in the procedure. Typically, this indicator is used in page
changes.
The connectors indicated in the following pages, refer to 700 powered models Boards,
unless otherwise indicated.