High-level cables from speaker amplifier are not shorted
GB. Status LEDs Lit, Output from Speakers Normal Operating Condition Verify:
A. Engine Noise From Speaker(s)
Turn source OFF, Disconnect RCA cables amplifier noise stops, check equipment cables leading amplifier- Verify:
A. High-level cables from speaker(s) amplifier are securely connected
B. Amplifier Output Distorted Music not Recorded with Intentional Distortion Verify:
A. Amplifier Shuts Down, Green LEDs are Lit Amplifier Thermal Protection Mode Verify:
A. Speakers meet correct impedance for application (mono stereo hookup)
6. Amplifier Does Not Turn ON, and Red LED Lit Amplifier not Connected Shorted Speaker Verify:
A. Source output amplifier not distorted
B. Amplifier fuse battery and amplifier have proper voltage
2. RCA cables are good quality with breakage internal shields
B. Volume adjustment amplifier correctly adjusted
3. RCA cables from source amplifier are not run alongside power
4. Speaker crossover not defective
B. Ground (GND) connections amplifier and vehicle chassis are secure Battery fuse OK
E. RCA cables from amplifier source are securely connected
C.GB
Amplifier Troubleshooting Guide
1. Status LED Amplifier not Lit, Head Unit (Source) Turned Verify:
A. Remote turn-on wire from source amplifier has proper voltage
B. Power (B+) connections amplifier, terminal blocks, and battery are secure
C. Amplifier not mounted under carpet
C. Amplifier mounted with adequate air circulation around vents
B. Source output sensitivity correctly adjusted
5
