TROUBLESHOOTING CHART
AM/FM RADIOS
Symptom
Cause
Possible Solution
No Power
No 12VDC
Check circuit fuse at source
Check in-line fuse on power lead
Power lead disconnected
Ground connection disconnected
No 12VDC to memory lead
(electronically tuned units only)
Circuit fuse at source
In-line memory lead fuse
Speaker Output shorted
Check for shorting of speaker
leads to ground
Power indicated; No audio
output or very distorted sound
Speaker out cross channeled
Check for proper speaker wiring.
Note: Radios have a sticker on
them explaining wiring color
code.
6
Summary of Contents for AquaTronics MS-220
Page 2: ...FACEPLATE CONTROLS DIAGRAM Figure 1 2...
Page 13: ......
