My Fix Tips » AV receiver/Home Theatre http://www.myfixtips.com/blog Follow My Fix Tips step by step, DIY fix your digital cameras, camcorders and others. Tue, 08 Sep 2009 00:46:05 +0000 en hourly 1 http://wordpress.org/?v=3.2.1 No sound from JVC TH-M303 Home Theatre System http://www.myfixtips.com/blog/av-receiverhome-theatre/no-sound-from-jvc-th-m303-home-theatre-system-456.htm http://www.myfixtips.com/blog/av-receiverhome-theatre/no-sound-from-jvc-th-m303-home-theatre-system-456.htm#comments Mon, 08 Jun 2009 03:38:20 +0000 xscrewdriver http://www.myfixtips.com/blog/?p=456 Symptom: The TV has pictures, the light on the subwoofer stays on, but no sound from any speaker.

 

No sound problem could be caused by many defective parts. In this case, it’s an open R2702. This open resistor fuse cuts off the power to AMP and causes no sound.

 

Remedy: replace R2702  (47OHM, 1/4W).

 

This resistor is located in the subwoofer. Remove the screws on the back and bottom of the subwoofer, slide out the AMP assembly a little, disconnect the woofer’s wires, and then you can take out the AMP assembly totally. The picture below shows the location of the resistor.

jvc-th-m303-no-sound

 

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