Initial Inspection and Diagnostic Overview

1. Verify the customer concern by operating the system.
2. Visually inspect for obvious signs of mechanical or electrical damage.

VISUAL INSPECTION CHART
Mechanical
^ Audio unit damaged
^ Cassette player jammed, not loading
^ Compact disc (CD) player jammed, not loading
^ Antenna/alignment
^ Speaker(s) damaged
^ Speaker(s) incorrectly mounted
^ Speaker cones damaged

Electrical
^ Fuse(s)
^ Loose or corroded connector(s)

3. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
4. If the concern is not visually evident, verify the symptom and refer to the Symptom Chart. Symptom Related Diagnostic Procedures