Infinity PSW310W free download

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Classia Series Wireless Powered Subwoofer PSW310W Service Manual Infinity Systems, Inc. 250 Crossways Park Dr. Released 2008 Discontinued XXXX Woodbury, New York 11797 Rev3 3/2009 PSW310W subwoofer Classia Series - CONTENTS BASIC SPECIFICATIONS ...1 DETAILED SPECIFICATIONS ...2 PACKAGING...5 CONTROLS/CONNECTIONS...6 OPERATION ...8 SUBWOOFER EXPLODED VIEW/PARTS LIST...9 TRANSMITTER EXPLODED VIEW/PARTS LIST...10 TEST SET-UP AND PROCEDURE...11 AMPLIFIER BLOCK DIAGRAM...13 SUBWOOFER AMP TROUBLESHOOTING... ...14 TRANSMITTER TROUBLESHOOTING... ...15 RECEIVER PCB TROUBLESHOOTING... ...16 P.C.B. DRAWINGS...17 ELECTRICAL PARTS LIST ...26 IC/TRANSISTOR PINOUTS...32 SCHEMATICS...46 Basic Specifications Infinity Classia PSW310W Frequency Response: Amplifier RMS Power: Amplifier Peak Dynamic Power *: Crossover Frequencies: Driver: RF Operating Frequency: Operating Range: Subwoofer Dimensions (H x W x D): Subwoofer Weight: Transmitter Dimensions: Transmitter Weight: 32Hz ­ 150Hz (­3dB) 28Hz ­ 150Hz (­6dB) 400 Watts 700 Watts 50Hz ­ 150Hz, continuously adjustable when activated 10" (254mm) CMMD® Dual 10" (254mm) CMMD passive radiators 2.4GHz Up to 75' (22m), depending upon conditions 17-1/2" x 14" x 16-3/4" (445mm x 356mm x 426mm) 49.8 lb (22.6kg) 3-3/4" x 4-7/8" x 3-15/16" (95mm x 124mm x 100mm) 0.5 lb (0.2kg) Infinity continually strives to update and improve existing products, as well as create new ones. The specifications and construction details in this and related Infinity publications are therefore subject to change without notice. * The peak dynamic power is measured by recording the highest center-to-peak voltage measured across the output of a resistive load equal to minimum impedance of the transducer, using a 50Hz sine wave burst, 3 cycles on, 17 cycles off. 1 PSW310W subwoofer Classia Series PSW310W LINE VOLTAGE US 120vac/60Hz EU 230vac/50-60Hz Parameter Amp Section Type (Class AB, D, other) Load Impedance (speaker) AVG System impedance Min System imepdance Rated Output Power (120VAC) AVG RMS Dynamic Power THD @ Rated Power THD @ 1 Watt DC Offset Damping factor Input Sensitivity Input Frequency L or R LFE input System Gain (L or R inputs) System Gain (LFE input) Signal to Noise SNR-A-Weighted SNR-unweighted Residual Noise Floor 250W Powered Sub Amp Yes/No Yes Yes Specification D 4 5.3 3.6 250 300 0.5 0.2 10 >50 Hi/Lo Line 108-132 207-253 Unit n/a Ohms Ohms Ohms Watts 312 % % mV-DC DF Nom. 120 230 QA Test Limits n/a n/a n/a n/a 250 Reference 1 0.3 30 20 800mV driven into a single input L or R 2