KAC-819(KE)1En 02.12.16 11:29 AM Page 1 Troubleshooting Guide What might appear to be a malfunction in your unit may just be the result of slight misoperation or miswiring. Before calling service, first check the following table for possible problems. PROBLEM POSSIBLE CAUSE SOLUTION No sound. • Input (or output) cables are • Connect the input (or output) (No sound from one side.) disconnected. cables. • Protection circuit may be • Check connections by referring KAC-819 activated. to "Power i
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KAC-819(KE)1En 02.12.16 11:29 AM Page 2 Controls 0 10 15Hz 6dB FUSE (30A) POWER IN SERVO ∑ II SPEAKER OUTPUT SERVO ∑ II OFF 25Hz OFF 12dB SPEAKER LEVEL INPUT LINE IN LEFT RIGHT 30 BATT GND P.CON(REMOTE) 0.5 120 0.5 100 L R INFRASONIC BASS 150 0.3 BOOST 1 70 170 GND 2 SUBWOOFER 15 3 0.3 4 AMPLIFIER 50 200 5 0.2 1 LPF INPUT FREQUENCY(Hz) SENSITIVITY(V) 2 3 SUBWOOFER AMPLIFIER 15Hz 6dB 120 0.5 KAC-819 4 OFF 25Hz OFF 12dB 100 150 1 2 3 4 5 6 ! @ # 0.3 5 0.2 (V) 1 70 170 2 3 (W) INFRASON
