Home

Infinity IL60 User's Manual

1. IL Feature Board 25 IL6O Yinfinity 500W HC BASH Power Supply 120V 230V Selectable 26 SILK SCREEN 2 2 le eos ool 6512 c515 1 n E 2501 25 e o 6 O6 O O o care 9 9 05024 500 HC BASH POWER SUPPLY 120V 230V Selectable 26 00343 60 WInfiniby 1160 Electrical Parts List Reference Designator Feature PCB Assembly SEMICONDUCTORS 050001 D9 D100 D101 D102 D103 D104 D105 D200 D201 QM0035 Q5 UA0003 U5 U6 UA0009 U1 U2 0010 97 070014 7100 070002 7200 CAPACITORS CCO0020 C200 CC0025 C203 CC0072 C1 C2 C4 C20 C100 C101 CCO0082 C201 0013 204 0101 16 19 0103 102 0106 5 0108 CF0045 C9 C10 611 0055 C6 C8 CF0078 C12 C13 RESISTORS RC0001 R211 RC0192 R3 RC0273 R19A R19B R19C R19D R20 R24 R33 R36 R39 R79 RC0290 R206 RM0002 R12 R17 R22 R100 R101 R102 R208 R209 RM0003 R16 R210 RM0011 R1 R4 R103 R105 R201 RM0012 R14 R30 RM0016 R104 RM0020 R28 R29 RM0024 R207 RM0031 R204 RM0035 R200 RM0075 R205 RM0085 R107 RM0097 R35 RM0106 R26 RM0120 R9 R10 RM0136 R202 RM0156 R108 RM0158 R27 RM0171 R31 R203 RM0188 R106 RM0191 R32 RM0263 R11 RM0361 R76 RM0402 R18 R23 RM0404 R2 MISCELLANEOUS 480113 Ji 480114 J2 360091 45 J6 JH0006 J9 JH0074 J7
2. Interlude Series IL60 L R Powered Loudspeaker Service Manual 160 Qo Infinity CONTENTS SPECIFICATIONS EDU bd Re 3 DETAILED SPECIFICATIONS 4 CONTROLS and CONNECTIONS 6 OPERATIONS nibo ui oe entr 10 BASS OPTIMIZATION 10 MECHANICAL PARTS 18 22 12 EXPLODED VIEW Uy en nement 13 EXPLODED VIEW OF 14 SERVICE TIPS Diu bts tbe bodas T9 TESESETURIPROGEDURDE 3 tv bMS 16 IL60 ADJUST BIAS 17 SERVICE BULLETIN 2000 04 18 SERVICE BULLETIN 2001 04 19 TECH TIE INETT2005 09 De ete eme ve 21 PACKAGING ne 22 PRINTED CIRCUIT BOARD 5 23 ELECTRICAL PARTS LIST 120 27 INTEGRATED CIRCUIT DIAGRAMS 33 WIRING DIAGRAM CROSSOVER NETWORK SCHEMATIC 34 IEBO SCHEMATICS uta mn es nee 35 1160 L R Infini
3. Description CUP PCBA BUCKET C W GASKET FEATURE BOARD BOX CUP AMP BUCKET AC IN W GASKET AC BOX FUSE HOLDER PANEL MT SEALED FUSE 4A 250V 1 25X 25 GLASS NUT HEX KEP 6 32 ZNP USED WITH THE BRIDGE NUT HEX KEP 8 32 ZNP USED WITH HS0057 SCREW 6 32X1 4 PAN PHIL ZNP 1PER USED ON MZ0040 1PER USED ON standoff P N MZ0045 USED ON 0025 for Linear board SCREW 4 3 8 TYPE A PP BLK 2 USED ON EMI BOARD 5 USED ON POWER SUPPLY BOARD SCREW 8 32X1 2 PAN PHIL BLK MOUNT BRACKET TO PANEL SCREW 6 32X3 8 PAN PHIL BLK MOUNT SHIELD TO BRACKET SCREW 6 1 2 TYPE B PP BLK USED ON FETS SCREW 6 32X1 4 PAN PHIL BLK 1 USED ON MZ0025 for Feature Board 1 used on 20040 1 used on standoff P N NEW SCREW 6 32X1 2 PAN PHIL BLK USED WITH THE BRIDGE SCREW 6 3 8 TYPE A PP BLK 8 USED WITH 930054 6 USED WITH 930055 6pcs used on MZ0030 3pcs used on 20040 3 pcs used on MM0025 SCREW 4 24X1 2 HL PP BLK 2PER USED ON BINDING POSTS 2PER USED ON RCA S 2PER USED ON RABOS STANDOFF SCREW 4 40X1 2 PAN PHIL ZNP TO CONNCT THE HEATSINKS INTERLUDE IL60 PANEL COMPLETE CNCTR FEM FEM HARNESS 8PIN 9 USED ON THE RABOS BOARD TO FEATURE BOARD CNCTR 2PIN BP GOLD C W TERM CNCTR AC IEC SOCKET 250 2PIN CNCTR FEM MAL HARNESS 8P 10 J7 ON THE FEATURE TO J13 ON LINEAR BOARD CNCTR FEM FEM HARNESS 8P 10 J7 ON THE FEATURE TO J13 ON LINEAR BOARD CNCTR FEM FEM HARNESS 8P 12 Power supply to Linear CNCTR FEM FEM HARNESS 4PS 28 U
4. E in 25 2 4 ED 2n 25vC3 D NE TRACKING SIGNAL gt IN HA Er 5r _ 9 54 V sar Me 8 ON 0FF C 4136 2T _ 2 4 BULK_MONTOR gt E EE 8T 2 4 L E Jio POWER SUPPLY R44 ORI tw BIAS Interlude 160 Linear Board 8 gt 160 0 068uf 475 i RI R2 SiGNAL IN He TRACKING SIGNAL 2 2uF 25v ge 1000 10x0 In4148 Lbs 0 033u V Lou VL cs 14148 d Rat gt o 7 ANN 10 0 2 2uF 25V 220pF 220pF R37 59k0 9 3 23 9 R18 R34 2021 221 b R35 1 IRF9540 1 IRF9540 94 5 OR E 02 06 246551 b 216551 b 53 Rit 104148 3 R27 1n4148 2k 04 2k 08 2 5 R7 R25 27 82 1 82 4 1000pF 525 00 1 xio lt 1 00 lt c20 R22 15 16 R32 e 157 15v iT ui gt lt gt 4 3 22uF 25v ge 365 2 De NY 0 22uF 25v 3K65 Raz V pu R O R15 in 826 Tes foxo Sko 0 S0 RB R24 i82 182 104148 104148
5. Owes 24 AND 1 HEU CLES MTR sor TERR PONNE SBEC Pour AS js a ME Cat For proce against kot macer ype trio Uae nl ren WARNING SHOCK HAZARD DO NOT OPEN 29 AVIS nsi d 8 8 8 1160 L R Infinity Controls and Connections Cont RED E ge ONE CHANNEL SHOWN METHOD SURROUND RECEIVER 5 9 e 4 FRONT SPEAKER Speaker Input 3 i SUBWOOFER Lre 9UTPUTS i 1 LOOSEN TERMINALS E S Manual 2 INSERT BARE END sib TIGHTEN TERMINALS 3 SET INPUT SUB STRIPE UE INTERLUDE 1160 AMQQUAC 60Hz TO LINE LEVEL NO STRIPES 4 SET LOW PASS FILTER TO OFF METHOD 3b BLACK 1 LOOSEN TERMINALS 2 INSERT BARE END TIGHTEN TERMINALS 3 SET INPUT SUB TO LINE LEVEL A 4 LOW PASS FILTER TO OFF TO SECOND IL50 IL60 A RED AMPLIFIER ONE CHANNEL SHOWN SPEAKER INPUT PROCESSOR OUTPUT 10 FRONT CHANNEL OUTPUT R SUBWOOFER LFE gt Prim R STRIPE Y CONNECTOR E TO SECOND 150 60 s Sub Law Pass 77 Bass Lu i Speaker On on p tire of c Speaker Input Freq E
6. 22 15v LP FILTER LP FILTER cB C6 ca 1 gt AUD SENSE x SMELL vow VW 9 sr R22 cw R25 vic 85 c5 R 7 cw w TO WA tw Ru M 22wf NP 36V 10 RISA 5 OR TLOB4 OR OR ce 0 luF J90 LEO 2 4 HP FILTER R35 R28 R29 1 4 ain sorr cowr gt 05 V LINE OUTPUT 38 gt RABOS IN TITLE INTERLUDE IL60 FEATURE MAIN BOARD DATED Doug Honsen Dec06 99 CHECKED DATED QUALITY CONTROL DATED RELEASED DATED SCALE SHEET 1 Or 2 1 AUD SENSE A REVISION RECORD LTR ECO APPROVED DATEI TO AMPLIFIER J7A iv 1 4 378 9 2 R76 gt E n 11084 2100 195244 cio 15v lay ZE 10097 35 0104 8104 Riot R100 B iod 12 _ gt 1340 Im324 Red BE 10k0 V 14148 B COH LC 16v 15V 0N 0FF CO
7. 680Wats 90 nom line voltage 0 0 as E EE CEDR Short Circuit Protection functional Directshortatoutput Compliance to HCG Reliability Test Plan 010 0 ES DC Offset Protection functional DC present at Speaker leads eompnance to HCG Reliability Test Plan ESD Protection Protection functional ESD 15kV test apply to all input terminalgCompliance to HCG Reliability Test Plan Re eee UN 1160 L R Controls and Connections CONTROLS AND CONNECTIONS Rear Panel Sub npa Bass oe Speaker On On ine Speaker Input led Manual e D Width V Infinity 2 INTERLUDE 60 5 AMDOVAC 60Hz ans 5 E BASH e pw D On THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES Power OPERATION IS SUBJECT TO THE FOLLOWING CONDITIONS 1 THIS DEVICE DOES NOT CAUSE HARMFUL INTERFERENCE AND THS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION Caution For continued protection against risk of fre replace oniy wih same type fuse and rating Aeron Ullerun usb de recharge de meme type et calibre WARNING SHOCK HAZARD DO NOT OPEN le NO USER SERVICABLE PARTS INSIDE AVIS RISQUE DE CHOC ELECTRONIQUE NE PAS OUV
8. 2505 gt A70pF 2507 5 0604 4 t 0508 6 12 a rt BASH SUPPLY C520 0510 0511 2 4 nae 2507 gt 8534 2 8825 680vF 2007 108 108 FP 100R HIO AUDIOGROUND C517 R532 R521 6 BuF 2507 ORI 1W ORI 1w 1502 t BEAD om dide I si 4 4 AAA F AA 17 4 4 4 9 co di 510 R533 259 R522 e em R514 0 7 250v tw 0507 ORI fw 0504 500131 T 820w 200v R516 2m 1 24 gt stc 187640 187640 V SENSE oer Dcr 230V 120V 122 R620 wo INTERLUDE 1160 HC BASH 500W POWER SUPPLY JUMPER JUMPER JUMPER O fuF 250V LD SENSE 120V 2 30V SELECTABLE gt gt con C524 DRAWN DATED 509 04 250v PATRICK LEE NOV 12 99 T 82044 200v 5 R515 4700pF Y1 100K 1 24 Pri CHECKED DATED 515 AR 36 RELEASED DATED SCALE SHEET 2 1 REVISION RECORD LTR ECO NO APPROVED __ DATE 2 Title changed Josaucoo see sheet 2 CLASS D FEATURE
9. Level Owners Manual INTERLUDE 160 Caxton For corne agent fre ony wth ype fuse ag Aero gr un st de change rena pa ae 00395 3 AC CORD IL60 LR Controls and Connections Cont METHOD 4 N BLACK _ 1 LOOSEN TERMINALS 17 2 INSERT BARE END TIGHTEN TERMINALS ONE CHANNEL SHOWN 3 SETINPUTSUB RECEIVER TO LINE LEVEL SUBWOOFER STRIPE OUTPUTS SPEAKER 4 SET LOW PASS FILTER Q L TO ON NO STRIPE R In Out M B Speaker On On Final Positioning Subwoofer Line Level m After correctly connecting the loudspeaker and Speaker Input verifying that both the subwoofer and main section 0 de portions are playing it is time to optimize the NEST m System for your particular listening room Earlier you placed the loudspeakers in their general location Finding the exact location for optimum performance sometimes only involves moving the INTERLUDE 160 speakers a few inches in any direction We urge you therefore to experiment with placement until your speakers deliver their full potential When the speakers are moved inward toward each other there is generally better focus of instruments and vocalists however moving the speakers too close AMI20VAC 60Hz SE ARVUL INTERFERENCE AND DEVICE MUS ACCEPT ANY INTERFERENCE
10. SCREW 4 24 1 2 HL PP BLK USED ON 610044 WASHER FLAT 19510 437OD RB AT PLASTIC HOUSING FOR CABLE INTERLUDE VOL LED MTG PLT RIGH CNCTR FEM MA HARNESS 4PSH 15 USED ON LOCATION J1 MISC VOL GASKET R INTERLUDE POT KNOB INTERLUDE LEVEL R SUB 18R 4 187X032 187X032 1 PCS FOR IEC LTO FUSE 1 PCS FOR FUSE TO SWITCH 1 PCS FOR SWITCH TO EMI SUB 18 9 187X032 187X032 Power Supply CD TO LINEAR CD SUB 18R 9 187X032 187X032 Power Supply TO LINEAR SUB 18 4 187X032 187X032 1 for IEC TO SWITCH 1 FOR SWITCH TO EMI SUB 18R 7 187X032 187X032 DC TO POWER SUPPLY SUB 16 20 205X032 205X032 XOVER WIRE SUB 16R 20 250X032 250X032 XOVER WIRE SUB 16 30 205X032 205X032 SPEAKER WIRE SUB 16 30 250X032 250X032 SPEAKER WIRE SUB 18 7 187X032 187X032 DC TO POWER SUPPLY HTSNK CLIP HPS SERIES USED ON D4 08 Q1 Q2 Q4 amp Q7 MET HTSNK 1X2 BRIDGE REV 2 USED WITH THE BRIDGE MET HTSNK PRI 11120 MET HTSNK SEC SFET IL120 IL60 120 SHIELD IL60 120 POWER BRACKET Part 930054 930055 FH0012 FS0026 HN0006 HN0015 50004 50041 50057 50060 50062 50065 50066 50067 50078 50089 1 60 PANEL 400071 JC0104 JC0129 JC0163A JC0163B JC0165 JC0169C MM0069 0076 50005 MZ0003 MZ0030 MZ0040 MZ0045 SR0032 WInfiniby 1160 Electrical Parts List Cont Reference Designator 32 Qty BR nn 26
11. 336250 001 Right or 336250 002 Left If the VOLUME CONTROL PCB has to be serviced for any reason 1 Remove the grille 2 Extract 8 rubber grille retainers this be accomplished by carefully pulling them out of their cavities with long nosed pliers or similar tool Remove the 8 Phillips screws that are now exposed Lift the front baffle off the cabinet this exposes the VOLUME CONTROL PCB Remove the 3 plated mounting screws and unplug the molex connector from the PCB 10K Potentiometer part is RP0097 for right control 0099 for left control LED part is DL0014 DARY 00324 1 15 1160 L R ____ Golnfinity Test Set Up and Procedure AC VOLT METER 10V SIGNAL GENERATOR IL60 diia UNDER TEST AMPLIFIER gt OUTPUT FROM GENERATOR AMPLIFIER SYSTEM AURAL SWEEP TEST Equipment needed Function signal generator sweep generator Integrated Amplifier Multimeter Speaker cables General Unit Function UUT Unit Under Test Switches on the amplifier faceplate SL gU EON Sub Input to Line Level Low Pass Filter to OFF Bass Optimization system to OFF From the signal generator connect one line level RCA cable to the IL60 Line Level Input jack on the UUT On the front of the unit turn the LEVEL control full counterclockwise 1 Turn on generator adjust to 100mV 40 Hz Plug in UUT turn the power switch ON LED should be Red Turn LEVEL control full clock
12. LITERATURE 336503 002 WARRANTY CARD 335841 001 SCREW DRIVER 335848 002 TOP END PAD 336488 001 BOTTOM LEFT END PAD 336488 003 WInfiniby Packaging OWNERS MANUAL 335832 001 SURVEY CARD 330033 001 SPIKE FOOT SET 331360 001 PROTECTIVE CORNER 4 335692 003 GRILLE ASSEMBLY See Options Page 12 BOTTOM RIGHT END PAD 336488 002 CARTON 336489 001 22 1160 Winfinity Volume Left Right Boards Ji Volume Left Board 00343 1 IL Volume qht Boord 23 160 amp o Infinity IL60 L R EMI FILTER RABOS PCBs 620012 Silkscreen EMI FILTER BOARD amp RM Rio He 2 85 6 R6 He e G RB He edm ec el 5025 eeooce seosesee 1 Beseeeeo el ers e eRe reo mger e He Fee 8 eeesese er Le 3 6056 s 6 RH re em Le 9 6 He R27 UT RE 2088 m 3 6 R3 5 sess 954 6 R35 Le Le ete e
13. O deg 0 20 40Hz LPF On 250 faston 205 faston Damping factor oO Input Input Sensitivity Input ESL sj m 1 input driven Line Input 25 dBr STO 1 Watt 930Hz LPF On BOS Off speaker T LPF Signal to Noise o A Weighting filter jSNR unweighted 104 85 relative to 400W output 22kfilter SNR rel 1W unweighted 704 60 relative to 1W output 22kfilter Volume using RMS reading DMM VOM or A P Volume max w A P Swept Bandpass Measurement Line freq harmonics Input Impedance 10Kfohms Low Pass or variable Tei Frequency SS ES E Slope 12 dB Octave ____________ Damping Out Filter HPF Output to satellites Frequency Hz ES d O TC A _________ 21 detent pot 0 1 steps 121 detent pot 0 59 steps to 14 functional Width Pot yes 21 detent acie ____ Ssteps 0 1 octave T L Rangel 00505 Features Main Power On Off Switch roce funtiona at amp plate Line Spkr Input Select Switch toggle funtional Locate at amp plate BOS Bypass Switch
14. 1 4W 1 RES MF 681R 1 4W 196 RES MF 825R 1 4W 196 RES MF 1MO 1 4W 1 RES MF 110K 1 4W 196 RES MF 6 04 1 4W 1 RES MF 2K67 1 4W 1 RES MF 340R 1 4W 196 RES MF 9 1 1 4W 1 RES MF 3K57 1 4W 1 RES MF 549R 1 4W 196 POT A10K DUAL 12MM HOR SEL POT C10K DUAL 12MM HOR SEL Do Not Insert Do Not Insert CAP F 1UF 63DC 596 5MMLS CNCTR HEADER 8PIN LOCKING 1C RECT 100mA 75V SIGNAL 1N4148T TRANS NPN 150V 0 6A 2N5551TR TRANS PNP 150V 0 6A 2N5401TR MOSFET IRF640 0220 MOSFET IRF9540 0220 JFET N CH J113 092 OPAMP QUAD 14P DIL TL074 084 VREG 18v 500MA LM7818CT VREG 18V 500MA LM7918CT 500MW 3V 5 1N5225B RES MF 1 00 1 4W 1 RES MF 10 0 1 4W 1 RES MF 1K82 1 4W 1 RES MF 2 21 1 4W 196 RES MF 3K01 1 4W 1 RES MF 4K75 1 4W 196 RES MF 5K11 1 4W 196 RES MF 3K65 1 4W 1 RES MF 59K 1 4W 196 RES 4K99 1 4W 1 POT 2K 8MM TOP ADJ COVER 60 WINfiniby 11 60 Electrical Parts List Cont Part Reference Designator RW0022 R44 R45 RX0055 R39 R40 CAPACITORS 0025 15 18 0080 C13 C14 CC0082 C7 C8 CC0097 C4 C5 CE0003 C6 CE0013 C9 C10 C21 C22 0085 19 20 CE0103 C11 12 CE0116 C1 CF0125 CF0128 C2 MISCELLANEOUS KS0019 R46 JH0016 J7 JH0074 J13 J14 0025 99 410 0003 J1 0023 J3 46 0036 42 50016 810056 50005 50017 Power Supply 500W 230V 120V SEMICONDUCTORS DR0077 D506 D507 050001 050
15. CHANGED FROM 47UF CONNECTING D507 TO 22UF CONNECTING D505 REF DESIGNATOR OF C514 CHANGED TO C524 ADD 0501 144956 WHICH IS NOT USED IN REV Q503 CHANGED FROM 2N5401 TO MPSA92 R516 amp R517 CHANGED TO OPT PIN 10 amp 11 CHANGED FROM CONNECTING D506 amp R512 TO CONNECTING 0505 amp R511 PIN 16 amp 17 CHANGED FROM CONNECTING 0505 amp R511 TO CONNECTING 0506 amp 512 12 2000 0 KHALIFA The Revision of PCB P N 640022 chonged to Rev 0 0501 amp D502 CHANGED FROM 1N4936 TO 1N3070 R508 chonged from CONNECTING T501 PIN7 TO CONNECTING PRI R529 CHANGED FROM 3K65 TO 20 5 R530 CHANGED FROM 5K11 TO 19 6 R531 CHANGED FROM 31K6 90 9 R22 changed from 10 0 to 3K65 R38 changed from 10KO to 3K65 41
16. J10 MT0003 J17 27 Qty ND ND ND HAHA a ND nm nm nm On mm ND D mm ann nn O1 Description RECT 100mA 75V SIGNAL 1N4148T JFET N CH J111 TO92 TR OPAMP QUAD 14PIN DIL LM324N OPAMP QUAD 14P DIL TL074 084 OPAMP DUAL 8PIN DIL TL082 500MW 14V 5 1N5244B 500mW 12V 5 1N5242B CAP CA 470PF 100V 596 CAP CA 1000PF 100V 1096 CAP CA 100PF 100V 1096 CAP CA 1UF 50V 2096 CAP E 47UF 50V 20 5MMLS CAP E 4 7UF 50V 85D 5X11 5MML CAP E 100UF 35V 85DEG 5MMLS CAP E 22UF 35V BP 8X11 5MMLS CAP E 4 7UF 16V BIPOLAR 5X11 CAP F 1UF 63DC 5 5MMLS CAP F 22UF 63V 10 5MMLS CAP F 47UF 63V 10 5MMLS RES CF 1 0 1 2W 5 RES CF 2 00 1 2W 5 RES ZERO OHM 1 4W RES CF 9M1 1 4W 5 RES MF 10 0 1 4W 1 RES MF 15 0 1 4W 196 RES MF 100K 1 4W 196 RES MF 100R 1 4W 196 RES MF 13K0 1 4W 1 RES MF 1 40 1 4W 1 RES MF 2 21 1 4W 196 RES MF 3K32 1 4W 1 RES MF 4K75 1 4W 1 RES MF 475R 1 4W 1 RES MF 2K00 1 4W 1 RES MF 6K19 1 4W 1 RES MF 14K0 1 4W 1 RES MF 30K1 1 4W 1 RES MF 150K 1 4W 1 RES MF 392K 1 4W 1 RES MF 28K0 1 4W 1 RES MF 475K 1 4W 1 RES MF 499R 1 4W 1 RES MF 20K5 1 4W 1 RES MF 48K7 1 4W 1 RES MF 2K10 1 4W 1 RES MF 11K5 1 4W 1 RES MF 54R9 1 4W 1 SUB 18B 6 1 4 STRIP BOTH SUB 18R 6 1 4 STRIP BOTH CNCTR RCA SINGLE PC MT CNCTR HEADER 4PIN 100CTR CNCTR HEAD
17. R He 2 0 0 34 3 2 IL Rabos Board 24 IL6O WInfiniby IL 500W Linear Feature Boards 2 200 5 e e c Blo px 9 113 B e 8 jo ME amp uM J10 0 000 0 000 0 250 0 800 1 5375 2 2625 3 000 3 750 4 325 4 8625 5 1125 500W Linear Board 9 Rate 105 e R210 e R07 2250 18207 660002690 e o 6 6 2 e Jb eocc A e Fo era Fede e etki Fe ine he ke er eR Le HIM ee c Jo eR Ho Ss He e 9 eseened atte z e 60230 90220 Ut ec o le 9 eee e Fee c2 g 2000089 o Beeoooc 6 R21 re RP e eR amp R23 20 4R37 see R22 1 eme eJ m ZH LM sees 26 27 Gm ek e Ri5s o e E He R38 e ehee 51 52 5 Je e 3
18. RECEM 21795 TAM together can reduce the spaciousness of the stage AC CORD IMEEM CER CO Se effect and you may need to experiment with the o UE trade off between focus and imaging If your eto 1 de meme et calore listening room is larger than average and your listening position is relatively far from the speakers e WARNING SHOCK HAZARD DO NOT OPEN 4 id wider placement of the speakers may be required Ge ear E AVIS RISQUE DE CHOC ELECTRONIQUE NRTUC NE PAS OUVRIR 00395 4 1160 L R Infinity Operation Bass Optimization System OPERATION Power On Plug your speakers AC cords into a wall outlet Do not use the outlets on the back of the receiver he subwoofer Level Controls to the position on your subwoofers by pressing the power buttons the rear panel of the speakers nitially set Turn on you track at a entire audio system and start a CD or movie sound oderate level Adjust Gain Turn both subwoofer Level Controls to the 5 positio alf no sound emanates from the subwoofers check the AC line cords and input cables Are the connectors on the cables naking proper contact Are the AC plugs connected to live receptacles Have the power buttons been pressed to the On position Note Level Control on the front panel will n green when the power is on and there is a signal present After abo
19. See sheet 2 lor chonges 10 2 C507 244401 4 15 T 22uF 50v AUD GNO 529 15v IN BIAS 2 7505 20 5 R501 csot 8505 2 5 5508 4700pF 228 FP 0501 Be 1N5248b an PEN CND 1 SENSE 1_SENSE AN ANN IRF 740 O fuF 1 VV 11 3 Z 0 AAA 79 2 90 9 2501 T 8 pc sev vsense 2 v_SENSE 1N5242b R630 T501A 1502 ibe 422R L sec ms SUPPLY CONTROL 2502 TO LINEAR 1452456 ANN s sec R544 2508 1505 28v 9 4 T5018 Li 5 gt p gt 33v AubOGROUND 2n 8558 1 LI cre 18k 2W 1 lad oc BULK_MNTR 2 4 500111 25v 0506 made 16 144954 an ko gt 2 R526 TRACKING SIGNAL 0501 E 6545 1400 9205 145070 c505 R542 5 92 TT 474 507 s 5 5 NA d 7 0506 LI 0502 7 AAA AUDIOGROUND ul A 2N5551 1N3070 7 R512 U502 opr 1 5 0509 an 0505 108 0507 os opr WC DIAC 1NA934 TATION 8541 R509 gt 25v 2506 pea i 1452576 R540 DH 100K 1 24 R528 R508 C502 R527 301R 205K C503 R504 470697 R606 2 asas 3K48 4700 100v 3308 2REP Ik lt 1 4 ANN AAA 5 E LI sec gt 2505 sec gt er 9 1452425 Pid Rb3b 1508 ows 4228 OC T5010 1504 15046 108 FP 1452456 8 4 7 CD 1
20. funtional Locate at amp plate Low Pass Filter Switch Locate at amp plate Limiter yes no NC NEN EDEN EET 0 Volume Control Pot om Locate at front Detent center 003441 1160 L R ___ Golnfinity Detailed Specifications Cont QA Test Parameter Specification Unit Limits Conditions Notes Taper A C taper D shaft pot for knob fitting A taper for right and C taper for left p 9 Line In L C R AC3 Mono CIRCA phono jack gold plated Pp Spir Level in c Among __ Binding posts Line Outputs ph ld i d 2nd ord Signal Sensing ATO ___ _____ __ ___ ____________ _ yes no __ __ _________ the condition that bias power never exceed 15 ATO Input Frequency 0 0 0 0 0 0 0 0 0 0 0 0 0 0 00 0 LPF On BOS Off LPF On BOS Off Power on Features Jo Power on Delay time AC Power Applied n Power on LED ys Bicolor LED located at front po Active green Standby red E Transients Pops ATO Transient ____________1 __ JGgSpekerOupts Efficiency Stand by Input Power 4 715 nom line voltage AC Power Cons 1W__ _ 25Wats 528 PowerCons Q470W
21. 05 09 174148 104148 h ot 05 215401 3 215401 B B 1 eo 3 OR 3 R17 R33 242 2 21 co gt 9 n 28v 1 4 i 44 bv 2v 1952255 C21 15 T TITLE cia TF 100uF 4 1 00 E 25v 2 our gt 15v DATED 7 3v Doug Honsen Oct 13 99 1162256 CHECKED DATED 7918 QUALITY CONTROL DATED RELEASED DATED SCALE ser 1 2 1 Qo infinity REVISION RECORD LTR NO APPROVED DATEL 1 pm 2 R200 CHANGED TO 4K75 15120000 5 R2 CHANGED 5489 1 44 R3 CHANGED TO 2 0 1 29 2 IBA SPKR INPUT RI 100k Ji 1 5 2 5489 iaw _ 100pF R3 R9 E 2K0 1 2 2 Lt sexes OH M AAN 3 5 cs 100 mee J3E 12 Rb TLOBA 47 25v 4807 wool 1100 RIO R6 1100 250 n 1100 1100 itoo 15 y Single RCA O LEF T LLN 95 RI2 10k0 LINE INPUT ow us 7 RIGHT LLIN ei Slngie RCA LEFT UN 2 R78 2 9 S 5 RIS c23 c22 1 978 5 Ront D V 1 072 Dus R79 D ar
22. 070 RECT 1A2 60V DIAC RECT 16A 400V ULTRA MUR1640CT 15A 200V ULTRA MUR1540 TRANS NPN 40V 6A TO92 2N4401 TRANS PNP TO92 MPSA92TR TRANS NPN 150V 0 6A 2N5551 MOSFET IRF640 TO220AB MOSFET IRF740 TO220AB HYBRID THK FILM HC BUCK CNTR 500mW 12V 5 1N5242B 500mW 18V 5 1N5248B 500MW 15V 5 1N5245B 500MW 33V 5 1N5257B RES CF 100K 1 2W 5 RES CF 160 1 4W 5 RES ZERO OHM 1 4W RES MF 1 00 1 4W 1 RES MF 10 0 1 4W 1 RES MF 90 9 1 4W 1 RES MF 301R 1 4W 196 RES MF 20K5 1 4W 1 RES MF 205K 1 4W 196 RES MF 1 0 1 4W 196 RES MF 19K6 1 4W 196 RES MF 10R 0 6W 196 FLAMEPROOF WInfiniby 1160 Electrical Parts List Cont Part Reference Designator RM0340 R503 R506 RM0397 R502 R505 RM0399 R527 RW0022 R521 R522 R532 R533 RX0046 R514 RX0048 R501 R504 RX0072 R524 RX0106 R538 CAPACITORS CE0013 C505 C506 0098 C507 CF0019 C501 C502 0040 503 0059 518 519 CC0082 C521 0021 516 0130 C524 0040 C504 CE0136 C508 C509 CF0050 C510 C511 C512 C513 C520 CF0146 C517 MISCELLANEOUS KS0021 R513 BF0007 L502 500111 T501 540131 L501 TS0016 HtSkTube HS0054 HS0089 HW0030 JH0074 J505 0023 9501 4502 503 4504 810066 Clip 810105 Heatsink 810106 Heatsink MS0017 Ceramic Q508 R516 R517 R539 R540 R541 R542 R543 R544 U502 2507 Z508 PCB EMI Filter board SEMICO
23. 40R V RABCONT DOWN 2 4 RI ARN amp T 7 2k67 100R 10k0 R19 AA RIEND CIRCUIT 110k R30 se Lu Leda 2021 5498 px R BOS IN DNI 10k0 ANN Q Leve R21 OR WN 7 51 08 M65 ik TLOB4 TLOBZ 2 11082 ___ gt rasos out R25 1 R33 0 00 1 00 RABCONT UP 5 R26 6808 UNUSED cw SJ R278 4 4 NT RABCONT 00WN RABOS CONTROL TITLE Interlude 160 Feature Rabos Board af Ta DRAWN DATED SENE Doug Honsen Dec 06 99 CHECKED DATED CONTROL DATED RELEASED DATED SCALE SHEET 1 OF 1 REVISION RECORD Rev Dote ECR No APPROVED DESCRIPTION Rev Jul 4 2000 Propose H O for AUDIOGROUND Jul 28 2000 R527 Changed to 3 48 Aug 29 2000 1 CHANGED FROM REV TO REV D CORRECT ERROR 2 C504 CHANGED FROM 560UF TO 680UF 3 C505 CHANGED FROM 22UF CONNECTING 0505 TO 47UF CONNECTING D506 4 C506 CHANGED LOCATION FROM CONNECTING D506 TO CONNECTING D507 C507
24. 4W 5 CAP CY1 4700PF 250V 20 10MML CAP F 1UF 250V 1096 10MMLS CAP FX 22UF 250V 10 60 WINfiniby 1160 Electrical Parts List Cont Part Reference Designator MISCELLANEOUS KV0001 Z4 MT0023 J5 J6 480097 J1 480090 J2 540124 L1 810088 0006 HS0066 PCB VOLUME LED INTERLUDE LEFT 010014 01 02 RP0099 R1 JH0006 Ji HS0078 HW0038 JC0169A 0065 0104 VOLUME LED RIGHT 010014 01 02 RP0097 R1 JH0006 Ji HS0078 HW0038 INTERLUDE CUP R JC0169A 0066 0103 MISCELLANEOUS 480033 480048 480073 480083 480091 480119 480120 480121 480122 480130 810066 810088 810105 810106 810107 810108 31 Qty mer 9 Description VARISTOR 275V 100J 6W TERM FASTON MALE 187X032 SUB 18B 9 187X032 1 4STRP SUB 18R 9 187X032 1 4STRP IND CM CHOKE YT7271 MET Heatsink 1x2 Bridge NUT HEX 6 32 ZNP Used with screw HS0066 SCREW 6 32 1 2 PAN PHIL BLK Used on the bridge and heatsink LED 3MM BICOLOR RED GR POT C10K SINGLE BRKT D SHAFT CNCTR HEADER 4PIN 100CTR SCREW 4 24 1 2 HL PP BLK USED ON 610043 WASHER FLAT 19510 437OD RB AT PLASTIC HOUSING FOR CABLE INTERLUDE VOL LED MTG PLT LEFT CNCTR FEM MA HARNESS 4PSH 15 USED ON LOCATION J1 MISC VOL GASKET L INTERLUDE POT KNOB INTERLUDE LEVEL LED 3MM BICOLOR RED GR POT A10K SINGLE BRKT D SHAFT CNCTR HEADER 4PIN 100CTR
25. 8 x 75 PPH BLK 101 012 335809 001 D SCREW 4 MIDRANGE 4 24 x 375 BLK TRANSDUCER 9801808 335812 002 TWEETER 335225 002 BAFFLE A 336442 001 2 336442 002 MIDBASE TRANSDUCER 1 335741 001 GRILLE 7 CUP 1 333249 003 go 5 SCREW 8 6 x 75 903401 012 SCREW 6 6 x 75 PPH 903401 012 GRILLE CUP 8 333249 003 SCREW 3 8 x 75 PPH BLK 900101 012 SPIKE 2 331360 001 PEDESTAL 336255 001 GRILLE BLACK LEFT 336440 072 GRILLE BLACK RIGHT 336440 071 GRILLE MIDNIGHT BLUE LEFT 336440 052 GRILLE MIDNIGHT BLUE RIGHT 336440 051 GRILLE RICH BURGUNDY LEFT 336440 062 GRILLE RICH BURGUNDY RIGHT 336440 061 GRILLE WARM PLATINUM LEFT 336440 042 GRILLE WARM PLATINUM RIGHT 336440 041 SCREW 10 8 x 75 PPH BLK 900101 012 1160 L R FEATURE BOARD RABOS BOARD POWER SUPPLY BOARD EMI BOARD RCA SINGLE PC MT 2 JC0091 PAIR BINDING POSTS GOLD 60104 120V IEC SOCKET JC0129 Infinity Exploded View of Amplifier LINEAR BOARD 25 N NETWORK 336500 001 00420 SWITCH SPDT TOGGLE SR0007 FUSE HOLDER PANEL MT SEALED 7 x 0012 INTERLUDE IL60 MICE esr P ar FUSE 4A 250V 1 25 25 SLO BLO FS0026 SWITCH g ROCKER POWER i SR0032 FRONT VIEW 14 IL60 LR Service Tips SERVICING THE VOLUME CONTROL PCB
26. 9 0510 0511 050002 0501 0502 0505 000003 0503 04 0076 0504 04 0087 0508 QB0002 Q505 QB0014 Q503 QB0017 Q506 QM0015 Q504 Q507 QM0055 Q501 Q502 HC1011 0501 020002 2501 2503 020004 2505 020021 2502 2504 020038 2506 RESISTORS 0082 R509 0136 515 0273 8518 R519 0001 507 RM0002 R525 RM0050 R531 RM0070 R528 RM0191 R529 RM0198 R508 RM0260 R526 RM0337 R530 RM0339 R511 R512 R523 R534 R535 29 Qty DD PB D ND D FA D ND ND ND HHH CO uuu Description RES WW OR1 2W 5 RES MO 470R 2 5 CAP CA 1000PF 100V 1096 CAP CA 220P 100V 1096 CAP CA 1UF 50V 20 CAP C 10P 50V 10 CAP E 2 2UF 50V 20 105C CAP E 47UF 50V 20 5MMLS CAP E 22UF 16V BP 6X11 5MMLS CAP E 100UF 35V 85DEG 5MMLS CAP E 2 2UF 50V BP 6X11 5MMLS CAP F 068UF 100V 5 5MMLS CAP F 033UF 100V 5 5MMLS THERMISTOR PTH9LO4BD22TS2F510 CNCTR HEADER 2PIN 100CTR CNCTR HEADER 8PIN LOCKING 1C MISC PC MT SCREW TERM 6 32 TERM FASTON MALEPCMT 250X032 TERM FASTON MALEPCMT 187X032 TERM FASTON MALEPCMT 205X032 TUBING 5 BLACK CUT TO 3 MET HTSNK CLIP 9X 5X 2 FET Used on Q3 Q4 Q7 Q8 U2 amp U3 SILPAD 009 3C W TO3P used with regulators U2 amp U3 MISC CERAMIC PLATE TO 220 Oxide used with FETs RECT 1A 100V FAST REC 1N4934 RECT 100mA 75V SIGNAL 1N4148T RECT 100MA 200V SIGNAL 1N3
27. ER 8PIN LOCKING 1C TERM FASTON MALE PCMT 250X032 60 WInfiniby 1160 Electrical Parts List Cont Part Reference Designator MT0036 J16 SR0007 51 53 54 5 SEMICONDUCTORS UA0009 Ut UA0010 U2 RESISTORS RC0273 R30 R32 R33 0001 R24 R25 0002 R1 R2 R4 R9 R14 R15 R21 R23 RM0003 R8 R13 RM0012 R3 RM0013 R34 RM0024 R22 RM0042 R26 RM0080 R5 R10 RM0260 R36 RM0271 R19 RM0281 R7 R12 RM0315 R17 RM0369 R6 R11 RM0370 R18 RM0377 R16 RM0378 R20 RP0087 R27 R29 RP0088 R28 DNI R31 R35 CAPACITORS DNI C3 C4 CF0045 C1 C2 C5 MISCELLANEOUS JH0074 Jt PCB Linear Board SEMICONDUCTORS DS0001 D1 11 QB0017 Q2 Q6 QB0018 Q1 Q5 QM0015 Q3 Q7 QM0034 Q4 Q8 QM0054 99 0009 UV0015 U2 UV0016 020011 21 22 RESISTORS 0001 R12 15 R28 31 RM0002 R1 R2 R5 R6 RM0021 R7 R8 R23 R24 RM0024 R17 R18 R33 R34 RM0029 R9 R10 R25 R26 RM0035 R41 R42 RM0039 R47 RM0091 R22 R38 RM0170 R21 R37 RM0180 R16 R32 RP0059 R11 R27 28 Qty 1 3 ND D 1 ND ND BA gt ND D ND Description TERM FASTON MALE PCMT 205X032 SWITCH SPDT TOGGLE C W CAP PC OPAMP QUAD 14P DIL TL074 084 OPAMP DUAL 8PIN DIL TL082 RES ZERO OHM 1 4W RES MF 1 00 1 4W 1 RES MF 10 1 4W 1 RES MF 15 0 1 4W 1 RES MF 100R 1 4W 196 RES MF 11 0 1 4W 1 RES MF 2K21
28. MPRESSOR R105 HARD LIMITER 6 4 100k R106 d aor 4998 sor t cont CH n o 57 2k00 7 LLL r oet 102 100pF R108 beg 100uF iv TO RABOS Jia 2 4 C200 1 1 4705 V soc r201 A 9 4 100k gt RABOS IN 4 AUTO ON OFF xi L 09 ane 4 im 524 LED RAO SHOE cen LED T R202 RABOS OUT je DOWN 5 fl AAA 1000pF 1324 1 bio 53 2 06 R203 L z P Ti V e 475 R204 eu B v 352 0 TITLE INTERLUDE IL60 FEATURE HOUSEKEEPING gt 16V D 1952420 7200 A 25 0201 4 DRAWN DATED i se Doug Hansen Dec0599 11324 14148 LV Cn m CHECKED DATED 15k0 Auf 25V QUALITY CONTROL DATED 39 RELEASED DATED SCALE SHEET 2 OF 2 1 LTR NO APPROVED DATES ILGO em y JB EIS 815 10k0 Frequency Adjus RABOS IN CH RB Ri R2 m 1 RIS MM AW 16k0 2 4 3k57 10 0 15k0 24 Rb W R7 a MO 15 R12 4 M 5 8258 R2BA 6k04 12 Ufo PSU RABCONT UP gt i S B25R R288 6k04 10 Q Width m 5 vo is gt 3
29. NDUCTORS DB0009 D5 RESISTORS 80004 R23 CAPACITORS CC0130 C3 CF0050 C4 C5 CF0057 C2 30 Qty wp D p O a a D Description RES MF 228 1 4W 1 FLAMEPROOF RES MF 422R 1 4W 196 RES MF 3K48 1 4W 1 RES WW 0R1 2W 5 RES MO 47K 1W 5 RES MO 330R 1W 5 RES MO 100R 1W 5 RES MO 15K 2W 5 CAP E 47UF 50V 2096 CAP E 22UF 50V 20 5X11 2LS CAP F 4700PF 100V 5 5MMLS CAP CA 4700PF 100V 1096 CAP CA 1UF 100V 2096 CAP CA 1UF 50V 2096 CAP C 470PF 1KV 10 CAP CY1 4700PF 250V 20 10MML CAP E 680UF 200V 30X35 85DEG CAP E 820UF 200V 20 30X35 CAP F 1UF 250V 1096 F 6 8UF 250V 10 27MMLS SURGISTOR 4R 8A 709 SL154R008 BEAD FERRITE XFMR ETD44 IND 25UH UPRIGHT AIR COIL TUBING 5 BLACK CUT TO 3 Used on D504 D508 Q501 Q502 Q504 amp Q507 SCREW 4 SELF 1 2 PAN PHI USED ON H4 H5 H6 H7 SCREW 4 40 1 2 PAN PHIL ZNP USED ON HEATSINK WASHER FLAT 8 NYLON USED WITH HS0089 ON HEATSINK CNCTR HEADER 8PIN LOCKING 1C TERM FASTON MALE PCMT 187X032 HTSNK CLIP HPS SERIES Used on Q501 Q502 Q504 Q507 D504 amp D508 Lance and Form Heatsink Primary Lance and Form Heatsink Secondary There should be a piece of tape in between the heatsink and the PCB MISC CERAMIC PLATE TO 220 USED ON Q504 Q507 Do not insert Do not insert Do not insert Do not insert RECT 6A 400V BRIDGE RES CF 1 0 1
30. R 335741 001 AMPLIFIER 4 k GRN MIDRANGE TRANSDUCER WHT BLK 335812 002 NETWORK b 336500 001 WHT TWEETER 335225 002 YEL BLK YEL X BLK 1 CROSSOVER NETWORK SCHEMATIC 336056 001 1 470 L1 100V 2 4 mH GRN NEUE n 250 C2 80mF 100V GRN BLK INPUT DE C3 R1 14 mF L2 3 3 ohms 100V 0 75 mH 10W WHT I AN 250 MR C4 8mF d 1 5 mH i 100V WHT BLK i 205 MR C5 C6 R2 2mF 14 mF 1 8 ohms 100V 100V 10W YEL ANN 187 HF L4 0 18 mH YEL BLK 110 HF 250 LF AMPLIFIER EEK 3 205 LF 5 34 Qo Infinity C2 0 22uF X1 500W EMI Volume PCB s 3 1 fi DC SuPPLY REVISION RECORD 160 ANN 433v O ncioti LIR ECO NO APPROVED 183070 First 22 99 E DC SENSE 8 Add R356 R357 8 99 24 pwu sey iam C __ ADD THERMAL SHUTDOWN Feb 29 2000 pris x D Add Rb13 R518 R520 Jun t 2000 TRACKING SIGNAL CDH TRACK SIG Gale
31. RIR e E Subwoofer Line Level In Connector Subwoofer Line Level Out Connector Subwoofer Input Selector Low Pass Filter Switch Speaker Level Input AC Cord Input Power Switch Bass Optimization System Bass Optimization System Selector Center Frequency Adjustment Bass Optimization System Level 00355 1 Bandwidth Adjustment Front Panel Subwoofer Level Control Infinity 1160 L R Infinity Controls and Connections The Interlude IL50 and IL60 offer unprecedented flexibility for connecting the System to any type of audio or home theater system Consult the table at right to determine which system description most closely matches your own then follow the hook up method corresponding to that system If none of these system configurations seem to match yours consult your dealer or Infinity customer service for direction on how best to hook up your system For methods 2 3a 3b and 4 make sure all bass management features are properly set The Audio channels should all be set to Small or High Pass and the subwoofer set to On RED METHOD 1 BLACK LOOSEN TERMINALS INSERT BARE END TIGHTEN TERMINALS 1 SET INPUT SUB TO SPEAKER STRIPE SET LOW PASS FILTER 6 ON NO STRIPE RED METHOD 2 BLACK _ LOOSEN TERMINALS INSERT BARE END TIGHTEN TERMINALS SET INPUT SUB TO LINE LE
32. SED ON J9 MISC RUBBER GROMMET IL50 100 MISC PANEL GASKET IL60 IL120 SILPAD 009 3C W TO3P 3PER USED ON MAIN BOARD 4PER USED ON THE LINEAR BOARD STANDOFF 6 32 3 8 ROUND AL USED ON AC FILTER PCB STANDOFF 3 8 NYLON 2 PER USED ON AC FILTER BOARD STANDOFF 30MM NYLON USED ON THE RABOS BOARD STANDOFF 6 32X 1 3 16 HEX AL USED WITH THE RABOS BOARD SWITCH ROCKER TV5 ON THE FRONT PANEL 60 WInfiniby Integrated Circuit Diagrams OPAMP QUAD 14 DIL LM324N TL074 084 U1 2 5 6 OUTPUT A T 4 OUTPUT D LB DN ES A 13 INPUT D v 4 ii ve INPUT 5 0 NPUT C INPUT e 7 9 INPUT c B OUTPUT 7 8 OUTPUT C 18V LM7918CT REGULATOR U3 1 GROUND 2 INPUT 3 OUTPUT JFET J111 J113 Q5 9 TRANS NPN 150V 0 6A 2N5551 2N4401 Q2 6 505 506 gt 3 Collector 2 Base 125 1 TRANS 150 0 6A 2 5401 5 92 Q1 5 503 3 Collector 1 1 Emitter 3 33 OPAMP DUAL 8PIN DIL TLO82 18V LM7818CT REGULATOR U2 1 INPUT 2 GROUND 3 OUTPUT MOSFET IRF640 740 9540 Q3 4 7 8 501 502 504 507 o o BASH CONTROLLER U501 DC SENCE PRW SPLY 1 LIMIT TRACK SIG GATE AUD GND PWM GND IN BIAS PWM DC PRW GND 1SENSE PWM DC PWM GAIN DCSPLY PWM VSENSE Winfinity Wiring Diagram Crossover Network MIDBASS WIRING DIAGRAM TRANSDUCE
33. Service Centers Model Interlude IL 60 Subject Air Leak or Buzzing from Front Baffle Some early versions of the Interlude IL60 loudspeaker may need an additonal gasket surrounding the tweeter The original gasket is located behind and is affixed to the front baffle In the event you receive an Interlude IL60 loudspeaker with the complaint There is buzzing or an air leak coming from the upper part of the front baffle perform the following modification 1 Remove the loudspeaker grille 2 Extract the 8 grille cups from their cavities with a needle nosed pliers or similar tool 3 Remove the 8 Phillips screws holding the front baffle to the cabinet 4 Remove the front baffle unplug the two faston connections to the tweeter terminals 5 Apply a new rectangular gasket Infinity part 336050 003 on top of the present gasket surrounding the tweeter Final gasket s height should rise above the plastic ledge surrounding the tweeter 6 Plug both faston connections back on the tweeter terminals 7 Replace the front baffle Phillips screws grille cups and front grille GASKET 18 IL6O WInfiniby Y Infinity Service Bulletin Service Bulletin INF2001 04 Rev2 May 2005 Warranty labor rate MINOR repair To All Infinity Service Centers Model Interlude and Intermezzo 150 160 IL100s IL120s 1 25 IM4 1t Subject No Output In the event you receive an Interlude or Intermezzo loudspeaker wi
34. VEL STRIPE SET LOW PASS FILTER ON NO STRIPE ONE CHANNEL SHOWN PREAMP OUTPUTS L System Type Connection Methods 2 Channel receiver or integrated amplifier 1 that has no subwoofer output or Pre out Main In connectors 2 Channel receiver or integrated amplifier 2 with preamp output and input connectors 2 Channel system with separate preamplifier 2 and power amplifier Dolby pe Logic with THX Dolby Digital 3a DTS receiver with a filtered subwoofer or LFE output connector Dolby Digital or DTS processor with separate 3b power amplifiers or multichannel amplifier Non THX certified Dolby Pro Logic receiver 4 with full range subwoofer outputs Socks ae In Out ONE CHANNEL SHOWN Speaker AMPLIFIER RECEIVER oi SPEAKER OUTPUTS fester pl S4 e les Ones fs A Manual Width INTERLUDE IL60 4AT2OVAC o AC CORD AMPLIFIER RECEIVER SPEAKER OUTPUTS SPEAKER OUTPUTS LEFT RIGHT AC CORD AMPLIFIER INPUTS L Poner EEA I NEFSE NO AAY FERENCE HATAN PERI Coun For oontnusd protection spe dex offre itn same ype Lasand ating teri al de rune da mame peat AVIS RISQUE CHOE Sub lotes ss iter in Ot sen 3 Seer on of ot Speaker Input S leel
35. d engineers routinely s and equalizers to opti This was never practical fo why the Bass Opti 0 identify the dominan of your room O ization System provides ake sure a procedure he loudspea frequen recordings So yto bea d e Usually practicality of ization is the or repos listeners he equa syste you bass manag cha subwoofer set to s Optimization Syste On 8l posi all doors closed hen thi firs First play a variety e bass quitar m should produce a tight elody or harmony loud If so are consisten notes have to ers to sl always this will be noying and energetic umpy bass can be tr y s Bass Opti y too loud be handled oug ya ization Sys ep is to exercise your mu ething that only happen hing that is consiste passage he practica ization System was created It low frequency response know he tools ency characteristics of the speakers to the room they are in exactly as the professional sound engineers do it ests please Optimization System controls Bass and Treble nels should all be set to Small or selectos On 5 recommended that all major furnis are in place and that all doors and win are in their nor o music with g this ons That is if you identify
36. he sound of your system The Bass Optimization System Goal It is a fact of audio that what we hear at low frequencies is determined as much or more by the listening room than by the loudspeaker itself Placement of the loudspeakers and listeners and the acoustical characteristics of the room surfaces are all important determinants of bass quantity and quality In most practical situations there is little that can be done about this 10 except fo speakers and a living space and treatment mean tha nst ena Preparations Before beginning the bass sure all three Bass both speakers are turned f sure the loudness co processor preamp is turned off tone controls Se duri 00 00 TC y C XX of ti So for like ide This is Pass Se area 0 S0 d i Sa Professiona easur allation ake Set the flat positions Bypass processor prea eceiver Audio and the the Bas ecause they ppearing Sition or ften but no em boomy OW tify shows mod sho tm bles you characteris Bass Opti the low freq f 50 Wi ement For best results it a problem it helps hat it is nergetic bass sounds li C kick dru Bass qually ost an Infini first 5 Some usica patient trial a soun
37. ld measure gt 28K ohms transistor leads 150 22 Ohm 0 6W Resistors R17 R20 Should measure 22 ohms 1 should be shorted IL100s Infinity RM0340 together before 475 Ohm 1 4 watt Resistors R16 R19 Should measure 475 ohms 1 these Infinity part RM0075 measurements are IRF740 MOSFETS Q403 404 406 407 DtoSorStoD Should measure gt 28K ohms taken the DMM Infinity part QM0055 GtoSorStoG Should measure gt 400 ohms will charge e circuit and the IM1 2s Dto Gor GtoD Should measure gt 28K ohms value may change 22 Ohm 0 6W Resistors 407 410 414 417 Should measure 22 ohms 1 but should match Infinity partit RM0340 the values above 365 Ohm 1 4 watt Resistor Should measure 365 ohms 1 Very low values R408 411 415 418 that do not change Infinity partit RM0072 shorted 5 Replace any defective parts above that show measured values lower than normal 6 Reconnect J505 or J6 multicolor ribbon cable connector remount the Power supply PCB reconnect J501 502 or J4 J5 black red Faston connectors 7 All models except 1 25 IM4 1t temporarily DO NOT connect the pair of black red leads the linear PCB Isolate the ends so they are not touching each other or any conductive material For models 1 25 IM4 1t procedure is finished replace amplifier 19 IL6O 8 Connect the subwoofer amplifier to an AC power source turn the unit ON Measure the DC voltage at the wi
38. nt template It works as follows The listener plays the tones from the test CD and records the relative output level of each test tone using the sound level meter on the provided measurement template After all the tones are complete the template contains a response curve for the frequencies below 100Hz The user simply notes the frequency of the largest bass peak calculates the correct 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 entire process takes less than twenty minutes If your dealer does not stock the Bass Optimization System test and measurement kit you may purchase it directly from Infinity U S residents can visit our Web site at www infinitysystems com or call 1 800 553 3332 Canadian residents should contact their dealer or call 1 800 567 3275 Ask for Infinity part number 335852 002 11 1160 L R Mechanical Parts List IL60 Complete Amplifier Ass y Grille Set one Upper and one Woofer Grille Black Left Grille Black Right Grille Midnight Blue Left Grille Midnight Blue Right Grille Rich Burgundy Left Grille Rich Burgundy Right Grille Gray Left Grille Gray Right Mid Bass 6 1 2 C M M D shielded 4 5 ohms 10 Midrange 4 C M M D shielded 4 6 ohms 10 Woofer 12 C M M D shielded 3 4 ohms 10 Tweeter 1 C M M D shielded 3 5 ohms 10 Volume Con
39. res it should be 10 20 volts 9 If itis 25 volts or greater turn the amplifier OFF disconnect from the power source and replace 11205 IL60 Q504 Q507 IRF640 on the Power Supply PCB Infinity part 0015 IL50 IL100s Q1 IRF540 on the Power Supply PCB Infinity part 20 10 If the voltage is normal turn the amplifier OFF disconnect from the power source and reconnect the CD leads 11 Finish reassembling the amplifier remount the heatsink replace the amplifier in the cabinet and test the subwoofer Q501 amp 503 R505 amp R502 IL60 IL120s IL50 IL100s R407 410 414 417 R408 411 416 418 IM1 2s IM4 1t IL6O Winfinity Vo Infinity TECH TIPS Troubleshooting tips and solutions to common service problems For models IL50 IL100s MSW 1 IL60 IL120s IM2 6 IM3 5c INFTT2003 03 Intermezzo Interlude and Modulus MSW 1 Power Supply Repair Recommended for instances where the PCB has been damaged for the above models only 1 Change all MOSFETS even for one device failure 2 Clean and repair the PC board if required See Tech Tip HCG2002 01 Damaged Printed Circuit Boards 3 Replace the Hybrid Bash Controller IC U1 in models IL50 1L100s MSW 1 IM2 6 IM3 5c U501 in models 160 111205 Infinity part HC1011 FAILURE TO FOLLOW THE INSTRUCTIONS ABOVE MAY RESULT IN UNIT FAILURE WHEN THE AMPLIFIER IS POWERED UP 21 60 GRILLE OPTION
40. th the complaint There is no output and the LED on the volume control does not light red or green check the item listed below 1 Check the line fuse to make sure it s not damaged Replace if necessary IL50 IL100s 3A Infinity part 50022 IL60 IL120s 4A Infinity part FS0026 IM1 2s IM4 1t 6A Infinity part 50027 If the fuse is intact or the unit still does not function check the power supply portion of the amplifier circuit described below 2 Referto the Exploded view page for detailed instructions on amplifer removal from the enclosure 3 Remove all connectors and screws necessary to detach the Power Supply PCB from the main chassis heatsink Squeeze the heads of the plastic standoffs with long nosed pliers to detach the PCB from the heatsink 4 Refer to the illustration on page 2 Check the DC resistance of following parts in circuit with a DMM IRF740 MOSFETS Q501 0502 DtoSorStoD Should measure gt 28K ohms Infinity part QM0055 Gto SorStoG Should measure gt 400 ohms Dto GorGtoD Should measure 28K ohms 1205 22 Ohm 0 6W Resistors R506 R503 Should measure 22 ohms 1 60 Infinity partit RM0340 422 Ohm 1 4 watt Resistors R505 R502 Should measure 422 ohms 1 Infinity part RM0397 IRF740 MOSFETS 04 Q5 DtoSorStoD Should measure gt 28K ohms Infinity part QM0055 Gto SorStoG Should measure 2400 ohms She DtoGorGtoD Shou
41. tput MOSFET transistors Q3 4 7 8 are replaced 1 Amplifier should be unplugged and OFF 2 Remove Amp assembly from cabinet remove rear plastic cover if present All wires exiting the cover can remain connected unless they will prevent you from removing the amplifier or accessing potentiometers on the Linear board PCB in the following steps Locate the Linear board assembly PCB with the output transistors Adjust R11 and R27 fully Counter Clockwise See diagram below Apply 120 VAC power to unit Turn power switch ON Verify LED illuminates on the front gain control dial unless you have disconnected the plug Connect voltmeter set to DC millivolt range to twin pins on terminal J7 on Linear board Verify initial voltage is less then 0 1 mV N O A Adjust R11 Clockwise until voltmeter reads 0 3 mV the initial current from step 8 10 Adjust R27 Clockwise until voltmeter now reads 0 6 mV the initial current from step 8 11 Turn amplifier OFF Disconnect AC power to unit 12 Remove voltmeter from terminal J7 13 Replace cover if present wires if disconnected and replace amplifier back into cabinet indigo HC BASH e 650027 Rev B 0 o jo o 01 Q6 R5 e p o 17 IL6O WInfiniby Y Infinity Service Bulletin Service Bulletin INF2000 04 December 2000 Warranty labor rate MINOR repair To All Infinity
42. trol Assembly Left Volume Control Assembly Right Passive Crossover Network Port Tube Pedestal Cup Grille 12 Baffle Front Left Baffle Front Right Bump On Foot 8 Midrange Cup Trim Ring Woofer PACKAGING Owners Manual 1150 60 Grille Option Literature Grille Assembly Pad End Bottom L Pad End Bottom R Pad End Top Protective Corners 4 Outer Carton Survey Card Warranty Card Spike Foot Set Power cord 120v US 15 RABOS screwdriver w bag N A 336440 072 336440 071 336440 052 336440 051 336440 062 336440 061 336440 042 336440 041 335741 001 335812 002 336056 001 335225 002 336250 002 336250 001 336500 001 336799 001 336255 001 333249 003 336442 002 336442 001 330104 001 335809 001 336259 001 335832 001 336503 002 Infinity See Options Above 336488 003 336488 002 336488 001 335692 003 336489 001 330033 001 335841 001 331360 001 336658 115 335848 002 1160 L R SCREW 12 8 x 75 PPH BLK 900101 012 AMPLIFIER NOT FOR SALE CROSSOVER NETWORK 336500 001 TRIM RING 336259 001 SCREW 3 8 x 1 PPH BLK 900101 016 GRILLE CUP 3 333249 003 GRILLE WOOFER Part of Set See Upper Grille Options Infinity Exploded View PORT TUBE 336799 001 CABINET NOT FOR SALE WOOFER 336056 001 SCREW 4 6 x 75 PPH BLK 903401 012 VOLUME CONTROL ASS Y w CABLE 336250 001 R 1 336250 002 L ROTATED SCREW 4 M
43. ty Specifications IL60 L R Frequency Response Recommended Amplifier Power Range Subwoofer Amplifier Output Sensitivity Nominal Impedance Crossover Frequencies Low Frequency Driver Mid Bass Driver Midrange Driver High Frequency Driver Dimensions H x W x D Weight 28Hz 22 000Hz 3dB 15 175 watts 500 watts In to 8 from 20 Hz 100Hz with no more than 0 196 THD 89dB 2 83V 1 meter 80 150Hz 500Hz 2800Hz 24dB octave 12 C M M D magnetically shielded 6 1 2 C M M D magnetically shielded 4 C M M D magnetically shielded 1 C M M D magnetically shielded 48 x 9 1 4 x 17 1 4 1219mm x 235mm x 438mm 75 10 34kg The maximum recommended amplifier power rating will ensure proper system headroom to allow for occasional peaks We do not recommend sustained operation at these maximum power levels IL60 LR Detailed Specifications IL60 subw oofer 500W Powered Sub Plate Amp LINE VOLTAGE Yes No Hi Lo Line Nom Unit Notes US 120vac 60Hz Yes __ 108 132 Normal Operation EU 230 50 60 Yes 207 264 __230 Vvms operation MOMS required QA Test Parameter Specification Unit Limits Conditions Notes Amp Section Class AB D other HC BASH Power Supply koad impedenee speaken Ohms Nominal Load a ee EDEN UG a 22k filter SOHz LPF On Polarity Input vs Output
44. ut ten minutes with no audio signal the indicator will urn red Once you have confirmed that the subwoofers are active proceed by playing a CD record or cassette Use a selection that has ample bass information Set the overall volume control of the preamplifier or stereo to comfortable level Adjust the subwoofer Level Controls you obtain a pleasing blend of bass Bass response should not overpower the room but rather be adjusted so there is a harmonious blend across the entire musical range Many users 00 loud adhering to have a tendency to set subwoofer volume to produce lots of bass e belief that a subwoofer is his is not entirely true subwoofer is there to enhance bass extending the response of the entire system so the bass can be felt as well as heard However overall balance must be aintained or the music will not sound natural n experienced listener will set the volume of the subwoofer so its impact on bass response is always there but never obtrusive Bass PTIMIZATIONSYSTEM nfinity s Bass Optimization System is a simple to use yet sophisticated low frequency calibration system Each InterludelL50 or 160 subwoofer contains a parametric equalizer that you can adjust by following the directions below By following these instructions you can improve t
45. whethel es should e notes disappear or stand out ightly differe resonances tha Cy problems that crop up in severa problem in the recording itioning of the loud constraints of assive acoustical only practical solution employ sophisticated ize speakers to the rthe home audiophile he problem the eeded to optimize eck the following clockwise tour if any on your receiver 0 their center or all surround and effects features of your receiver p or set to Stereo Bypass f you are using a multichannel surround processor or ent features are properly High ings ing normally listen hey should be dows in the liste 5 how you have one of music and films with ick drum keyboards thump not a flabby here is a problem by moving the listening ocations Excesses in bass tend Cause g over a period Fix this gt ggravatin em can sic collection and listen different s in one recording is happens If you tly wrong select a record that very clearly and put your CD DVD e repeat is especially helpful because yo player into a repeat can isolate a ave notes that are 00268 5 1160 L R ____ Golnfinity Bass Optimization System Cont NOTE It is important that you make the same adjustments to both loudspeakers Set the Bass Optimization System Band
46. width adjustments to a middle position 10 clicks from a fully clockwise position and set Level adjustments for a 6dB 8 clicks from a fully clockwise position Then while the music is playing sit in your favorite chair and have somebody else slowly adjust the Frequency controls O from fully clockwise to fully counter clockwise At a certain frequency you should hear the problem lessen and the overall bass performance improve When you are satisfied that you have found the best frequency have your assistant vary the Levels slowly up and down until you maximized the improvement lf you have really keen ears you can also have the Bandwidth controls Q adjusted for maximum benefit While the Bass Optimization System allows the listener to fine tune the bass response to sound best in a particular room some listeners don t have the skill or desire to adjust their system by ear In order to facilitate quicker and more accurate results Infinity has developed an optional test and measurement kit that allows the user 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 The kit consists of the following a test CD a sound level meter that is specifically calibrated for low frequencies and something we call a Q Finder a device to help find the width of the measured curve and finally a measureme
47. wise 10 LED should now be Green immediate bass response should be heard and felt from rear port tube opening Turn off generator turn LEVEL control fully counterclockwise 1 disconnect RCA cable 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 generator Switch Sub Input on the amplifier faceplate to Speaker Turn on generator and adjust so that speaker level input at the amplifier is 1 5V 50 Hz Turn LEVEL control full clockwise 10 10 Green LED should light immediate bass response should be heard and felt from the port tube opening Sweep Function 1 2 Follow steps 7 10 above using a sweep generator as a signal source Sweep generator from 20Hz to 20kHz Listen to the cabinet and drivers for any rattles clicks buzzes or any other noises If any unusual noises are heard remove woofer and test Driver Function Woofer 1 2 3 4 Remove woofer from cabinet detach and wire clips Check DC resistance of woofer it should be 3 4 ohms 10 Connect a pair of speaker cables to driver terminals Cables should be connected to an integrated amplifier fed by a signal generator Turn on generator and adjust so that speaker level output is 5 0V Sweep generator from 20Hz to 1kHz Listen to driver for any rubbing buzzing or other unusual noises 16 IL6O WINfiniby IL60 ADJUST BIAS PROCEDURE Mandatory when any ou

Infinity IL60 User's Manual

Contents

Download Pdf Manuals

Related Search

Related Contents