PowerBass STA-8, Руководство пользователя

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TROUBLESHOOTING TIPS
Problem Solution
Power BLUE LED not ON With a Volt OHM Meter (VOM) check:
•
+12 Volt power terminal (should read +12 to +16VDC
• Remote turn-on terminal (should read +12 to +16VDC)
• Ground Terminal
Power LED lights BLUE, no output
• Check RCA connections
• Substitute known good Source Unit
• Check for signal on the RCA cable with VOM in AC
position
The RED LED is ON, no output and
1. Amp is VERY HOT
2. Amp shuts down ONLY when the
vehicle is running
• Thermal protection is engaged. Check for proper
impedance at speaker terminals. Also check for
adequate air flow around the amplifier.
• Voltage protection engaged. Voltage to the amp is
not within the 10-16 VDC operating range. Have the
battery/charging system inspected.
Alternator noise (varies with RPM)
• Check for damaged RCA cable.
• Check routing of RCA cable
• Check Source Unit for good ground
• Check amp gain setting, turn down if set too high
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Copyright 2015 PowerBass USA, Inc.
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