Infinity ERS110 User's Manual
Contents
1. mid and low frequency sounds can damage the tweeter If there is still no sound or distorted sound the network is defective If there is clean undistorted sound the drivers are defective Problem 2 No sound or distorted sound from one or more but not all drivers in an enclosure Remove the problem driver s from the enclosure and make sure all wires are secure and connected If they are proceed with the following test Woofer or midrange driver Connect the driver s and input terminals directly to the loudspeaker wires from your receiver amplifier and play some music at a reasonable volume If the driver now sounds normal produces a clean undistorted sound the network is most likely defective Tweeter Replace the tweeter with a functioning tweeter from another loudspeaker If the tweeter now functions normally produces clean undistorted sound the original tweeter is defective If the replacement tweeter also sounds distorted or produces no sound the network is most likely defective Problem 3 Loudspeakers distort rattle or pop at higher volumes This is usually NOT a loudspeaker problem Common causes are too much power playing the loudspeakers too loud and causing them to distort an amplifier with not enough power the amplifier can t produce the required volume without distorting excessive equalization turning the tone controls too far clockwise and or engaging the loudness bass boost button on your receiver or some2. ERS110 11011 Infinity Loudspeaker Troubleshooting Repair Tips Most customers prefer to do simple loudspeaker repairs themselves By following the steps below a majority of loudspeakers can be returned to their original factory performance with minimum effort Choose the example that best describes the problem you are experiencing Problem 1 No sound or distorted sound from one loudspeaker in a pair or set Connect the dead distorting loudspeaker to a different amplifier channel one that had a functioning loudspeaker connected to it If it functions normally the problem is not loudspeaker related If the loudspeaker still makes no sound or sounds distorted a wire may have become loose or disconnected the network also known as a crossover may be defective the drivers woofer tweeter etc may be defective or in very rare cases all may be defective Refer to the wiring diagram and exploded view below The network is a small circuit board found on the inside of the terminal cup or mounted to an inside wall of the enclosure It sends low frequency sounds to the woofer high frequency sounds to the tweeter and if applicable mid frequency sounds to the midrange driver Make sure all wires are secure and connected Look for components on the network that look burnt bulged or abnormal If everything looks normal connect the network to the drivers from another matching loudspeaker MAKE SURE you attach the correct wires to each driver
3. combination of the above If only one loudspeaker is exhibiting the problem and you re confident that it s not caused by too little power too much power excessive equalization see solutions for Problems 1 and 2 WIRING DIAGRAM EXPLODED VIEW RED BLK Item Description Qty Part No 1 GRILLE 329 060 00405 2 WOOFER ERS110 B16D80PR 03DW ERS1101 B16D80PR 03DW 1 ER Sig MoB S0D cub 3 SCREWS WOOFER 352 CM04010D155 ERS11 01 A18B20DC 01DT 1 WOOFER GASKET 214 060 00768 TWEETER W BAFFLE ERS110 A18B20DC 01DT ERS1101 A18B20DC 01DT 1 SCREWS TWEETER W BAFFLE 352 CM04010D155 ERS110 013 0000 00429 WOOFER 7 SCREWS DOG 352 CM04054D289 ERS11011 013 7500 05120 _ERS110 B16D80PR 03DW ERS11011 B16D80PR 03DW 1 4 54 CIRCLE HEAD DOG 399 000 00006 CROSSOVER NETWORK ERS110 1 013 0000 00429 ERS110 1 013 7500 05120 SCREWS NETWORK 352 CM04010D155 OWNER S MANUAL ERS110 1 406 000 00532 ERS110 1 406 000 05237 amp BOTTOM PADS ERS110 431 000 00456 431 000 05305 402 000 01088 402 000 05296 316 POL 00238 243 060 00226 242 060 05079 OWA TY CARD 1 405 000 00142 CUTTING TEMPLATE 1 404 000 00216 ERS110 110ll Rough In Frame Part ERS110RIF
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