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IL50s

34

Feature Main Schematic (Cont.)

Summary of Contents for IL50 L/R

Page 1: ...Interlude Series IL50 L R Powered Loudspeaker Service Manual Infinity Systems Inc 250 Crossways Park Dr Woodbury New York 11797 REV1 10 2001...

Page 2: ...ON SYSTEM 10 MECHANICAL PARTS LIST 12 EXPLODED VIEW 13 EXPLODED VIEW OF AMPLIFIER 14 SERVICE TIPS 15 TEST SET UP PROCEDURE 16 IL50 ADJUST BIAS PROCEDURE 17 PACKAGING 18 PRINTED CIRCUIT BOARD DIAGRAMS...

Page 3: ...ver Frequencies 150Hz 2500Hz 24dB octave Low Frequency Driver 10 C M M D magnetically shielded Mid Bass Driver 6 1 2 C M M D magnetically shielded High Frequency Driver 1 C M M D magnetically shielded...

Page 4: ...Detailed Specifications IL50 L R 4...

Page 5: ...IL50 L R 5 Detailed Specifications Cont...

Page 6: ...IL50 L R 6 Controls and Connections Cont...

Page 7: ...IL50 L R 7 Controls and Connections...

Page 8: ...IL50 L R 8 Controls and Connections Cont...

Page 9: ...IL50 L R 9 Controls and Connections Cont...

Page 10: ...IL50 L R 10 Operation Bass Optimization SystemTM...

Page 11: ...to perform a series of measurements and aids him her in properly setting the Bass Optimization System controls With the addition of this kit the Bass Optimization System becomes truly room adaptive Th...

Page 12: ...dified IL50 product w new port tube may be identified by the following serial number prefixes which appears on the amplifier faceplate and the carton barcode label IL50BLKL NM0825 01001 and above IL50...

Page 13: ...PH BLK 903401 012 GRILLE CUP 6 333249 003 GRILLE CUP 3 333249 003 GRILLE CUP 7 333249 003 BAFFLE 336163 001 R 336163 002 L VOLUME CONTROL ASS Y w CABLE 336250 001 R 336250 002 L ROTATED NETWORK 336476...

Page 14: ...IL50 L R 14 Exploded View of Amplifier 00277 Rear Plastic Cover 930050 High Level Binding Posts JC0070 Power Cord 15 FT WI0043 Feature PCB Linear PCB RABOS PCB Power Supply PCB EMI Filter PCB...

Page 15: ...IL50 L R 15 Service Tips...

Page 16: ...es to Speaker Level input terminal on UUT Cables should be connected to an integrated amplifier fed by the signal generator 10 Switch Sub Input on the amplifier faceplate to Speaker 11 Turn on generat...

Page 17: ...e See diagram below 5 Apply 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 Remove shorting plug on terminal...

Page 18: ...IL50 L R 18 Packaging...

Page 19: ...IL50 L R 19 EMI Filter PCB...

Page 20: ...IL50 L R 20 Feature PCB...

Page 21: ...IL50 L R 21 Linear PCB...

Page 22: ...IL50 L R 22 Volume Control PCB...

Page 23: ...IL50 L R 23 Power Supply PCB...

Page 24: ...IL50 L R 24 RABOS PCB...

Page 25: ...IL50 L R 25 IL50 Electronic Parts List Part Reference Designator Qty Description...

Page 26: ...IL50 L R 26 IL50 Electronic Parts List Cont Part Reference Designator Qty Description...

Page 27: ...IL50 L R 27 IL50 Electronic Parts List Cont Part Reference Designator Qty Description...

Page 28: ...IL50 L R 28 IL50 Electronic Parts List Cont Part Reference Designator Qty Description...

Page 29: ...IL50 L R 29 IL50 Electronic Parts List Cont Part Reference Designator Qty Description...

Page 30: ...IL50 L R 30 IL50 Electronic Parts List Cont Part Reference Designator Qty Description...

Page 31: ...IL50 L R 31 Integrated Circuit Diagrams...

Page 32: ...Schematic C3 128uF 100V L2 0 30mH R1 10ohm 10w L1 1 8mH C2 10uF 100V WHT WHT BLK L4 0 075mH R2 1 80ohm 10w YEL 250 C5 20uF 100V YEL BLK L3 0 22mH C4 2 4uF 100V R3 0 5ohm 10w INPUT INPUT C1 470uF 100V...

Page 33: ...IL50s 33 Feature Main Schematic...

Page 34: ...IL50s 34 Feature Main Schematic Cont...

Page 35: ...IL50s 35 Linear PCB Schematic...

Page 36: ...IL50s 36 250W Domestic Main Power Supply Schematic...

Page 37: ...IL50s 37 Feature RABOS Schematic...

Page 38: ...IL50s 38 Interlude Volume and EMI Filter Schematic...

Page 39: ...5612 071 24 95 each speaker IL50 Black Left 335612 072 24 95 each speaker IL60 Warm Platinum Right 336440 041 24 95 each speaker IL60 Warm Platinum Left 336440 042 24 95 each speaker IL60 Midnight Blu...

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