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Infinity service manual PS28 Subwoofer, PS Series, Crossways Park Dr

Models: PS28

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PS Series

PS Series

PS28 Subwoofer

SERVICE MANUAL

Infinity Systems, Inc.
250 Crossways Park Dr.
Woodbury, New York 11797	Rev1 3/2007

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Infinity service manual PS28 Subwoofer, PS Series, Crossways Park Dr

Contents

PS Series PS28 Subwoofer250 Crossways Park Dr Basic Specifications PS28 Powered Subwoofer CONTENTSPS series PS28 subwoofer INFINITY PRIMUS PS28 150W Powered Sub/ Plate AmpPS series PS28 subwoofer SpecificationParameter UnitPS series PS28 subwoofer ¢ LFE Input ∞ Line-Level Inputs § Power Switch ¡ Subwoofer-Level Control Crossover Adjustment £ Phase SwitchPS28 Rear PanelIf your receiver/processor does PS series PS28 subwoofernot contain a Dolby Digital or DTS processor but has a subwoofer outputOPERATION MAINTENANCE AND SERVICEPS series PS28 subwoofer PS series PS28 subwoofer PS series PS28 subwoofer PS28 Test Set Up and ProcedureSYSTEM AURAL SWEEP TEST Equipment needed General Unit Function UUT = Unit Under TestPS series PS28 subwoofer PS series PS28 subwoofer PS28 Troubleshooting Flow ChartPS series PS28 subwoofer PS 28 120v Electrical Parts ListPREAMP PCB PS series PS28 subwoofer POWER/MAIN PCB1 D110 1 D116 1 D104 1 RY101 1 P101 1 P102 1 P103 2 for Q107,Q108 Qty Reference Designator 2 Q101,Q115 1 Q117 1 Q119 1 Q106 1 Q1051 back 1 back 8 R301,R303,R304,R308,R309,R314,R340,R344 1 R302 2 R310,R312 1 R341 1 R305 2 R342,R343 1 R307 2 R311,R313 2 C305,C306MISCELLANEOUS/MECHANICAL PS series PS28 subwooferPS series PS28 subwoofer PS series PS28 subwoofer PS series PS28 subwoofer PS series PS28 subwoofer PS series PS28 subwoofer PS series PS28 subwoofer PS series PS28 subwoofer PS series PS28 subwoofer