Infinity PS 210 Service Manual
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Extracted text from Infinity PS 210 Service Manual (Ocr-read)
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- CONTENTS - BASIC SPECIFICATIONS …………………..……………..1 DETAILED SPECIFICATIONS…………………..……….…..2 PACKAGING……………….……………………….…....…\ .…4 CONTROLS AND CONNECTIONS…………..…….………..5 OPERATION….……………………………………………\ ..….7 EXPLODED VIEW /PARTS LIST …………….….…....……8 TEST SET UP AND PROCEDURE………………..…....……9 BLOCK DIAGRAM…………………………..………….…..…10 \ ELECTRICAL PARTS LIST (120v) ………………………….11 PCB DRAW INGS……………….……………………………..1\ 4 SEMICONDUCTOR PINOUTS……….……………….……..16 SCHEMATICS (120v)………………………………………..\ .17 Basic Specifications PS210 Powered Subwoofer Frequency Response: 27Hz – 150Hz (±3dB) Maximum Amplifier Output: 300 W atts RMS; 500 W atts Peak (20Hz – 150Hz with no more than 0.1% THD) Crossover Frequencies: 50Hz – 150Hz, 24dB/octave, continuously variable Driver: 10" (254mm) MMD® Dimensions (H x W x D): 15-3/4" x 12-1/2" x 16-1/2" (with grille) ( 400mm x 318mm x 419mm) W eight: 38.6 lb (17.6kg) Infinity continually striv es to update and improv e 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. PS series PS210 subwoofer 0014
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Primus PS210 150W Powered Sub Amp LINE VOLTAGEYes/No Hi/Lo Line Nom. UnitNotes US 120vac/60Hz Yes 108-132 120 Vrms Normal Operation EU 230vac/50-60Hz Yes 207-253 230 Vrms Normal operation, MOMS required Parameter Specification UnitQA Test Limits Conditions Notes Amp Section Type (Class AB, D, o her) Dn/a n/a Load Impedance (speaker) 4Ohms n/a Nominal Rated Output Power (120VAC) 150 Watts 145 Domestic version only 120 VAC-60 Hz Rated Output Power (230VAC) 150 Watts EU Version only 230 VAC-50-60 Hz AVG RMS Dynamic Power 210Watts 200 Average RMS power, 3/20 Cycles 50 Hz, Driven 6dB above its input sensi ivity sensitivity, average of the first 4 consecutive peaks THD @ Rated Power 0.5%1 22K filter THD @ 1 Watt 0.2% 0.3 22K filter DC Offset 10 mV-DC 30 Sub amp output Damping factor >50DF 35 Measured at amplifier board Measured at the speaker cable. 150 Watts @ THD < 0.1 % @ 50 Hz Input Sensitivity-120V Input Frequency 50Hz 50 Nominal Freq. L&R 9.5 mVrms ±1dB To 1 Watt Single input driven LFE input 9.5 mVrms ±1dB To 1 Watt Single input driven, LFE switch ON System Gain 46.72dB Reference Single input driven Normal mode Input Sensitivity-230V Input Frequency 50Hz 50 Nominal Freq. L&R TBD mVrms ±1dB To 1 Watt Single input driven LFE input TBD mVrms ±1dB To 1 Watt Single input driven, LFE switch ON System Gain TBDdB Reference Single input driven Normal mode Signal to Noise SNR-A-Weighted 90dBA 85 relative to rated power A-Weighting filter SNR-unweighted 80dBr 75 relative to rated power 22K filter SNR rel. 1W-unweighted -57 dBr -55 relative to 1W Output 22K filter Residual Noise Floor 1.5 mVrms(max) 2.5 Volume @max, w/ A/P Swept Bandpass Measurement (Line freq.+ harmonics) (BW=20 KHz)Line level inputs must be terminated using 1KOHM Input Impedance Line Input (L, R,LFE) 10Kohms n/a Nominal Filters LP filter Variable 50-150 Hz ± 10 2nd order variable + 2nd order fix-24 db/Octave Subsonic filter (HPF) 2rd Order Fixed 12dB/Octave F=31Hz, Q=2 Friend circuit Fixed 60Hz, Q=2, Av=-3.9dB LFE Low pass 200>LP<500 Hz LFE input driven only Limiter THD at Max. Output Power N/AN/A functional Maximum Output Power Maximum THD as a result of limiting. Features -- Volume pot Taper (lin/log) LOG-- functional A Taper Phase switch 0-180deg functional LP Filter defeat switch YESfunctional Disables LP filter, intended for LFE Input Configuration Line In (L,R) & LFE YES -- functional Dual RCA jack Signal Sensing (ATO) Auto-Turn-On (yes/no) YES functional ATO Input test frequency 50 Hz functional ATO Level LFE Input 2.5 mV functional Maximum acceptable level. ATO Turn-on time 5 ms functional Amp connected and AC on, then input signal applied Auto Mute/ Turn-OFF Time 5-15 minutes 5-15 T before muting, after signal is removedAuto turn of time (T) must be 5 > T < 15 Minutes Power on Delay time 3sec. 4 AC Power Applied Transients/Pops ATO Transient 0.5 V-peak 0.5V @ Sub amp output Amplifier ac ivated by signal presence at the Line input Turn-on Transient 0.5 V-peak 0.8V @ Sub amp output AC Line cycled from OFF to ON PS series PS210 subwoofer 0015