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Summary of Contents for Prelude MTS Center

Page 1: ...PRELUDE MTS SUBWOOFER SERVICE MANUAL Infinity Systems Inc 250 Crossways Park Dr Woodbury New York 11797 REV 6 6 2007 ...

Page 2: ... CONTROLS CONNECTIONS 6 OPERATION AMPLIFIER REMOVAL 10 MECHANICAL PACKING PARTS LIST 11 EXPLODED VIEW 13 PACKAGING 14 PRELUDE MTS ADJUST BIAS PROCEDURE 15 ELECTRICAL PARTS LIST 120v 16 INTEGRATED CIRCUIT DIAGRAMS 24 PRINTED CIRCUIT BOARD DIAGRAMS 25 SCHEMATICS 29 2 ...

Page 3: ...Prelude MTS Subwoofer 3 Prelude MTS Subwoofer Specifications ...

Page 4: ...Prelude MTS Subwoofer 4 Detailed Specifications ...

Page 5: ...Prelude MTS Subwoofer 5 Detailed Specifications Cont ...

Page 6: ...Prelude MTS Subwoofer 6 ...

Page 7: ...Prelude MTS Subwoofer 7 ...

Page 8: ...Prelude MTS Subwoofer 8 ...

Page 9: ...Prelude MTS Subwoofer 9 ...

Page 10: ...Prelude MTS Subwoofer 10 Operation Amplifier Removal ...

Page 11: ... 15 Binding Post BLK Tower Conn 335358 001 16 Binding Post RED Tower Conn 335358 002 17 Binding Post BLK Rear Panel JC0151 18 Binding Post RED Rear panel JC0150 19 Subwoofer Outer Carton 335059 001 20 Subwoofer Top End Pad 335058 001 21 Subwoofer Bottom End Pad 335058 002 22 System Owner s manual 335060 005 23 Warranty Card 335841 001 24 Survey Card 335868 002 25 Power Cord WI0043 26 Double ended ...

Page 12: ...1 Screw 4 PPH 10 32 x 1 BLK 900401 016 S2 Screw 4 PPH 10 32 x 75 BLK 900401 012 S3 Screw 8 PB FPH 10 x 625 BLK 908401 010 S4 Screw 2 PB FPH 10 x 75 BLK 908401 012 S5 Screw 8 PB FPH 6 x 5 BLK 903901 008 S6 Screw 2 MS PPH 10 32 x 625 BLK 900401 010 S7 Screw 7 PPH 8 x 75 BLK 900101 012 12 Prelude MTS Subwoofer ...

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Page 14: ...Prelude MTS Subwoofer 14 Packaging ...

Page 15: ... 120 VAC power to unit turn power switch ON 6 Verify LED illuminates on the front gain control dial unless you have disconnected the plug 7 Connect voltmeter set to DC millivolt range to twin pins on terminal J303 on Linear board 8 Verify initial voltage is less then 0 1 mV 9 Adjust RP301 Clockwise until voltmeter reads 0 3 mV the initial current from step 8 10 Adjust RP302 Clockwise until voltmet...

Page 16: ...Prelude MTS Subwoofer 16 Prelude Amp Assembly Parts List Part Description Qty Designator ...

Page 17: ...Prelude MTS Subwoofer 17 Prelude Amp Assembly Parts List Cont Part Description Qty Designator ...

Page 18: ...Prelude MTS Subwoofer 18 Prelude Amp Assembly Parts List Cont Part Description Qty Designator ...

Page 19: ...Prelude MTS Subwoofer 19 Prelude Amp Assembly Parts List Cont Part Description Qty Designator ...

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Page 21: ...Prelude MTS Subwoofer 21 Prelude Amp Assembly Parts List Cont Part Description Qty Designator ...

Page 22: ...Prelude MTS Subwoofer 22 Prelude Amp Assembly Parts List Cont Part Description Qty Designator ...

Page 23: ...Prelude MTS Subwoofer 23 Prelude Amp Assembly Parts List Cont Part Description Qty Designator ...

Page 24: ...0V 0 6A 2N5401 Q302 Q304 Q309 Q313 Q316 Q324 Q401 5V TO220 LM7905CT REGULATOR U303 502 2 1 6 5 4 FOTO 6PIN MOC3012 U304 1 2 3 IRFZ40 Q403 Q404 Q406 Q407 MOSFET IRF640 9640 T0220AB Q305 Q310 Q320 Q321 Q306 Q307 Q311 Q312 PWM 8PIN DIL UC3842N U307 5 0V Osc PWM UNDER VOLTAGE LOCKOUT OUTPUT CURRENT SENSE GND 5 Vcc 8 4 2 1 7 6 3 R R 1 2 3 4 8 7 6 5 A B OUTPUT A OUTPUT B INPUT A INPUT B INPUT A INPUT V ...

Page 25: ...Prelude MTS Subwoofer 25 EMI PCB AC Filter Input PCB ...

Page 26: ...Prelude MTS Subwoofer 26 Linear Buck PCB ...

Page 27: ...Prelude MTS Subwoofer 27 Feature PCB ...

Page 28: ...Prelude MTS Subwoofer 28 Power Supply PCB ...

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