Kenwood KAC-959 دليل المستخدم

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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
activated. to "Power indicator".
KAC-959
(Blown fuse.) • Volume is too hig

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25 25 25 25 25 25 25 25 25 25 GND LINE IN GND LINE IN Controls 0 40 SPEAKER LEVEL INPUT FUSE(25Ax2) 1 A 25 A L 1 1 1 100 150 2 0.5 2 0.5 2 0.5 80 170 0.5 A 3 3 3 70 2 150Hz 150Hz 5/4/3 CHANNEL 0.3 0.3 R 0.3 B B B 4 80Hz OFF 80Hz OFF 4 4 A B SUB POWER AMPLIFIER 15 L R (MIN)5 0.2(MAX) (MIN)5 0.2(MAX) (MIN)5 0.2(MAX) 50 200 A.CH INPUT B.CH INPUT SUB.CH INPUT SUB.CH LPF 3 SENSITIVITY(V) SENSITIVITY(V) A A B SENSITIVITY(V) FREQUENCY(Hz) A B SUB INPUT INPUT SELECTOR SELECTOR 0.3 10 4 150Hz 150Hz (W) A