Infinity Interlude Series Page 2 Service Manual Download | Manualshive

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IL120s

CONTENTS

SPECIFICATIONS …….…………………………….………………….3

DETAILED SPECIFICATIONS ……………………..…………………4

CONTROLS and CONNECTIONS ………………….….….…………6

OPERATION……………………………………..……..…..…….……..8

BASS OPTIMIZATION SYSTEM…………….………….….…………9

MECHANICAL/PACKING PARTS LIST………………..……………11

EXPLODED VIEW ……………………………………….……………12

PACKAGING …………………………….………………………….…13

EXPLODED VIEW OF AMPLIFIER…………………….……………14

TEST SETUP and PROCEDURE……………….……..……………15

IL120s ADJUST BIAS PROCEDURE………………..…………………16

PRINTED CIRCUIT BOARD DIAGRAMS………………..…………17

ELECTRICAL PARTS LIST (120v)…………………….….…………23

INTEGRATED CIRCUIT DIAGRAMS ………………………………31

IL120s SCHEMATICS…………..……….……………………………32

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Summary of Contents for Interlude Series

Page 1: ...Interlude Series IL120s Subwoofer Service Manual Infinity Systems Inc 250 Crossways Park Dr Woodbury New York 11797 REV 1 10 2001...

Page 2: ...BASS OPTIMIZATION SYSTEM 9 MECHANICAL PACKING PARTS LIST 11 EXPLODED VIEW 12 PACKAGING 13 EXPLODED VIEW OF AMPLIFIER 14 TEST SETUP and PROCEDURE 15 IL120s ADJUST BIAS PROCEDURE 16 PRINTED CIRCUIT BOA...

Page 3: ...utput 500 watts 20Hz 150Hz with no more than 0 1 THD Crossover Frequencies 50Hz 150Hz 24dB octave continuously variable Driver 12 C M M D Dimensions H x W x D 17 1 2 x 17 1 4 x 19 3 4 Weight 45 lb 20...

Page 4: ...DETAILED SPECIFICATIONS IL120s 4...

Page 5: ...IL120s 5 DETAILED SPECIFICATIONS Cont...

Page 6: ...IL120s 6 CONTROL and CONNECTIONS...

Page 7: ...IL120s 7 CONNECTIONS...

Page 8: ...IL120s 8 OPERATION...

Page 9: ...IL120s 9 BASS OPTIMIZATION SYSTEMTM...

Page 10: ...tes the cor rect amount of attenuation and uses the Q Finder to determine the width of the curve These three values are dialed into the Bass Optimization System controls located on the speaker The ent...

Page 11: ...GRILLE GRAY 336441 001 GRILLE MIDNIGHT BLUE 336441 002 GRILLE RICH BURGUNDY 336441 003 GRILLE BLACK 336441 004 PACKAGING OWNER S MANUAL IL100S IL120S 335839 001 WARRANTY CARD 335841 001 SURVEY CARD 3...

Page 12: ...the grille 2 Extract 6 rubber grille retainers as shown in the illustration above this can be accomplished by carefully pulling them out of the cavities with long nosed pliers or similar tool 3 Remove...

Page 13: ...00S IL120S 335839 001 WARRANTY CARD 335841 001 SURVEY CARD 330033 001 POWER CORD 120V US 15 336658 115 RABOS SCREW DRIVER 335848 002 GRILLE ASSEMBLY GRAY 336441 001 PAD END TOP 336496 001 PAD END BOTT...

Page 14: ...RD RABOS BOARD POWER SUPPLY BOARD RCA QUADJACK JC0052 SWITCH 4 SPDT TOGGLE SR0007 BINDING POSTS GOLD JC0104 FUSE HOLDER PANEL MT SEALED FH0012 FUSE 4A 250V 1 25X 25 SLO BLO FS0026 AC 120V IEC SOCKET J...

Page 15: ...control fully clockwise 0 disconnect RCA cable 7 Connect one pair of speaker cables to Speaker Level input terminal on UUT Cables should be connected to an integrated amplifier fed by the signal gener...

Page 16: ...fully Counter Clockwise 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 Connect vo...

Page 17: ...IL120s 17 IL VOLUME RIGHT BOARD...

Page 18: ...IL120s 18 EMI FILTER BOARD...

Page 19: ...IL120s 19 IL FEATURE BOARD...

Page 20: ...IL120s 20 IL RABOS BOARD...

Page 21: ...IL120s 21 500W HC BASH POWER SUPPLY...

Page 22: ...IL120s 22 IL 500W LINEAR BOARD...

Page 23: ...E0108 C3 1 CAP E 4 7UF 16V BIPOLAR 5X11 CF0045 C10 C11 C22 C23 4 CAP F 1UF 63DC 5 5MMLS CF0078 C12 C13 2 CAP F 47UF 63V 10 5MMLS CF0125 C6 C8 2 CAP F 068UF 100V 5 5MMLS CF0128 C7 C9 2 CAP F 033UF 100V...

Page 24: ...4 R25 R33 3 RES MF 1K00 1 4W 1 RM0002 R1 R2 R4 R9 R14 R15 R21 R23 8 RES MF 10K0 1 4W 1 RM0003 R8 R13 2 RES MF 15K0 1 4W 1 RM0012 R3 1 RES MF 100R 1 4W 1 RM0024 R22 1 RES MF 2K21 1 4W 1 RM0042 R26 1 RE...

Page 25: ...0021 R7 R8 R23 R24 4 RES MF 1K82 1 4W 1 RM0024 R17 R18 R33 R34 4 RES MF 2K21 1 4W 1 RM0029 R9 R10 R25 R26 4 RES MF 3K01 1 4W 1 RM0035 R41 R42 2 RES MF 4K75 1 4W 1 RM0039 R47 1 RES MF 5K11 1 4W 1 RM009...

Page 26: ...Q506 1 TRANS NPN 150V 0 6A 2N5551TR QM0015 Q504 Q507 2 MOSFET IRF640 TO220AB QM0055 Q501 Q502 2 MOSFET IRF740 TO220AB IR ONLY HC1011 U501 1 HYBRID THK FILM HC BUCK CNTR DZ0002 Z501 Z503 2 ZENER 500mW...

Page 27: ...5 RX0072 R524 1 RES MO 100R 1W 5 KS0021 R513 1 SURGISTOR 4R 8A 70J SL154R008 RX0106 R538 1 RES MO 15K 2W 5 MISCELLANEOUS 500111 T501 1 XFMR POWER 500W ETD44 160V 540131 L501 1 IND 25UH UPRIGHT AIR COI...

Page 28: ...TO FUSE FUSE TO SWITCH SWITCH TO EMI BOARD 480048 1 SUB 18B 9 187X032 187X032 CD TO LINEAR BOARD 480073 1 SUB 18R 9 187X032 187X032 CD TO LINEAR BOARD 480083 2 SUB 18B 4 187X032 187X032 IEC NEU TRAL...

Page 29: ...57 4 SCREW 8 32X1 2 PAN PHIL BLK MOUNT BRACKET TO PANEL HS0060 3 SCREW 6 32X3 8 PAN PHIL BLK MOUNT SHIELD TO BRACKET HS0062 6 SCREW 6 1 2 TYPE B PP BLK USED WITH THE FETS ON THE LINEAR BOARD HS0065 3...

Page 30: ...9C 1 CNCTR FEM FEM HARNESS 4PS 28 USED ON J9 MM0069 3 MISC RUBBER GROMMET IL50 100 MM0076 2 MISC PANEL GASKET IL60 IL120 ON THE PANEL MS0005 2 SILPAD 009 3C W TO3P U2 U3 ON THE LINEAR BOARD MS0017 6 M...

Page 31: ...IL120s 31 INTEGRATED CIRCUIT DIAGRAMS...

Page 32: ...IL120s 32 SCHEMATICS...

Page 33: ...IL120s 33 SCHEMATICS Cont...

Page 34: ...IL120s 34 SCHEMATICS Cont...

Page 35: ...IL120s 35 SCHEMATICS Cont...

Page 36: ...IL120s 36 SCHEMATICS Cont...

Page 37: ...IL120s 37 SCHEMATICS Cont...

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