Reference Series
Contents
1. 13 90V MOON 5222 21 12 411 251 1 iar ian mee Ie le eme Elem Di i 1N4004 14 06V i 14 24V zoa im Q1 RI 4 A1023Y 1 0 5W 4 1 E a by TERI 1 3 m 12 3P 10 16 lt 155 eo E 0 1 4 1 Y 75 02 c2 473P P D R3 185404 104P 4 ARR 4 14 06 lt lt 967 57 57 23 402 4 NY FR C31986R 56 8 2k R34 36PHI MAGNETICS 22502 SEU 01 50V SHL RLSAUS 4 22 034 5T 0 7X9 13T 0 7X4 1 gm qM 0 91 5 0090 5 1 R26 le F R63 035 R61 t C34 R6 1K E E TP 15 1 Xs 5 100 2W 70 5 46V 22 2200 25V WL 5 1 4 se 71 La R30 R32 7 tM 2202. R331 gt 1 1 1 C21 94V 1 21 past 332 R335 6336 uen sre di 22 16V T 5 6K 26 8V gt 0 52 126668 0331 0332 R352 R327 39 68 c3I98GR Z c332 1 0 789V 18K 305 47 10K 100 E c302 H 5 z d D351 22 16 R302 155133 0 2 8305 C356 T 12 ca T 47P R337 mend 0335 T KTD71 4301 7 2 R356 8250 82300 ru jr Eon 1 5K 0551 006 R301 c304L 10K RR4 048 562 22KF t lvR302 A 151 1 i me 155133 10 16 16 2 R310 50KC 56 VR302 C 8315 RR OUT 8 828350 CLP gt 5 10K 5 50 C340 5871 120 de ES 8320 6320 8 12 341 R303 1 gt 5 gt sek 22 50 475 R360 04 54 C303 47 50 0 0304 CORRE Di 1 R343 R344 22 18V 6306 C308 308 NJM2068M
3. 1 2 3 4 5 6 7 8 27 Power Amplifier W Infinity Ref5 60a Exploded View Cor unvnesoommoon TEA 6 0 0860 3930 romas OWNERS MANUAL MAN OI OIS7A ___________1 _ WINDOW STICKER LABO OQ7A_ INFINITY LOGO 15s QUICK START GUIDE ARTPAPER 15A surnom srronsuswe Ds T _____ __________
4. 21 Power Amplifier V Infinity s c AMP BIAS INPUT A 1 DIODE BIAS A 2 INPUT 3 INPUT 4 OUTPUTA 5 BUFFER INPUT A 7 BUFFER OUTPUT A 8 16 AMP BIAS INPUT B 15 DIODE BIAS B 14 INPUT B 13 INPUT B 12 OUTPUT B 11 V 10 BUFFER INPUT B 9 BUFFER OUTPUT B LO Z2 SVd 0 8 8ns 000961 0050 Power Amplifier Na Infinity Ref5760a Transistor Diagrams E MAIN B D MAIN B D E MAIN B D x KTC3198GR KTA1266GR KTC3200GR 0131 132 143 181 182 01133 141 142 233 241 0151 251 351 451 551 0231 232 243 331 332 0242 333 341 342 433 0651 140 240 340 440 Q343 431 432 443 531 Q441 442 541 542 641 0540 640 0532 631 632 0642 PAS338 01 PAS338 01 PAS338 01 x KTC3198GR 126608 KTC3198BL 005 02 010 11 12 13 55 G 4l KTD600K x KTB631K LL Q534 543 634 643 Q533 544 633 644 S KTD718 KTB688 Q135 235 335 435 Q145 245 345 445 94 35 36 37 44 45 KTK30AGR 5 x 6 046 47 48 49 Q60 130 230 330 430 530 630 Q535 635 Q545 645 YG22502 MAIN B D D30 31 32 33 KTA1023Y KTC1027Y Q144 244 344 444 Q134 234 334 434 PAS338 01 1023 Q1 Vx Infinity Ref5760a Power Amplifier Power Supply Sheet 1
5. 30080 5 5 30080 5 5 30150 SC1 NB 30060 5 5 35160 SC1 NL 40100 SC1 NP 40140 5 4 40250 POL 81 185A0 POL 81 046A0 POL 31 003A0 INN 42 010A0 36 152 39 163 01 0197 SUB 00 001A0 508 00 002 0 508 00 026 0 CAR WA 0038A LAB MD 0001A LAB QC 0001A LAB CE 0004A LAB 00 0427A LAB SR 0065A LAB SR 0066A LAB 00 0424A CAR 00 0061A NOMENCATURE HEAT SINK MAIN PANEL FRONT PANEL REAR COVER BOTTOM C OVER LENS FOOT ILLUMINATOR BRACKET TR A BRACKET TR 8 BRACKET TR C BRACKET TR D CUSHION TR BRA CUSHION TR BRA CUSHIO SILICON PAD SUPPORT PCB A OUNTING CK CK RUBBER SUPPORT PCB B SWITCH DECAL PAPER SPACER A PAPER SPACER B PAPER SPACER C SCREW SCREW SCREW SCREW SCREW SCREW SCREW SCREW SCREW SCREW POLY BAG A POLY BAG B POLY BAG C SNOW PAD BOX GIFT BOX CARTON MANUAL SILICAGEL SCOTCH TAPE OPP TAPE WARRANTY CARD STICKER QC STICKER CE STICKER WINDOW STICKER SERIAL NO STICK SERIAL NO STICK E MARK STICKER QUICK START GU ER ER DE ET A ET 8 Ref5760a Parts List DESCRIPTION AL EXTRUSION L 470 0mm 1 21 1 21 1 21 ACRYLIC L 470mm ABS XR 401 L 380mm PC MILKY SBHG 110 0x22 5x2 0t SBHG 110 0x25 5x2 0t SBHG 170 0x22 5x2 0t SBHG 170 0x25 5x2 0t FIBER 110 0x22 0x1 0t FIBER 170 0x22 0x1 0t RUBBER 10 0x20 0x1 6t SP1000 22 0x0 3t NYLON
6. 22 22 048 562 G 22KF B C655 15024 31 5 5 R659 0 1 5W eae P 10 16V NJM2068M 5 4 958650 C651 Pa R617 R618 160658 Tes40 88 uo 1002 n 8603 t 20KB 2 5 6K 5 6K 5 NJM2068M R620 C620 475 8 8660 0 1 5W 1 C603 47 ig 5 6KF 220501 8643 8644 t31 E iL i 4 007 L 22 16V 6084 8655 1558 2 22 22 7 8 72007 102P c 8202 15 2KF C618 R692 E a2 8631 ip gs 130KF T 47KF 47 C656 12P ske 68504 0621 b og 644 TIP36C gt 1 1 4 22 68 1 2 3 41 8657 0641 c 0642 p 9 4KF 1 693 A12666R 126668 104 M 17131 R696 6 8K i 1 1 35 8V m EN 104 NJM2068M 8642 8645 at 5646 1 3 5 6K 39 47 36 6V 4 4 R697 i 1 4 1 150 1 31 L t 22 25 R641 R671 22 1K R672 670 22 i 1 0 15vs C67 100 16v BUYER HCG owe SIGN DATE DESCRIPTION BUYER MODEL 57600 DRAW 2004 04 15 CL 1 40125A 85 6 150K gt 130KF 2004 04 15 ISSUE SCALE DWG NO CHECKED 2004 04 15 CLS AP 4007 PAGE NO 11 REV ECN NO DESCRIPTION DATE APPROVED REV ECN NO DESCRIPTION DATE APPROVED SHEET 4 OF 5 APPROVED 2004 04 6012 04 9
7. Si R3 2 17 al gt 10 104 20 RQ 2 C5 5327 01 C656 FE 6738 0597 8613 DE 1556 R 30K 8 TK E 15 28 3 GX 8533 510 BJ UE 8 TK R10 uso 8 so Ren LE 10 8549 510 20K 8 W 18570 10 Fo Rs 220K 2 20K 8448 hors LC 8549 220K 8248 150 R80 540 399 C496 0387 299 C197 C208 cigs 499 E 422 738 E73P 73 6738 4738 R516 8616 05081 5 5 1504 R617 ESK 0505 C598 074 0305 004 005 4738 SBK 8 1737 5 A ER 5 58213 8 C600 S 75 K 3 150 3 5 6 315 5 5 3 5 6 15 5700 C697 473P 0506 R597473P 777 o o TP 356 8 glue 5 173586 a E 5 6 8 pg 356 8257 EX BK ak 3 mres 5 2355 Em IX S ETS R608 820 TK R 327 R408 820 8255 2 R208 B20 0699 aE 508 820 10 R 311 R308 820 R27 CE gna neis ir R108 820 275 8 10 TEC R310 GOK 5 R314 R210 LOK 5 B 0303 IX 10 814 R414 LOK 16 Power Amplifier gt Infinity Ref5760a Ref5760a Parts List PART NO NOMENCATURE DESCRIPTION MFR PARTS REF NO TRS 00 00073 J FET N CH KTK30AGR Q60 130 230 330 430 530 630 FA 5 00 00088 TRANSISTOR SMALL SIGNAL NPN 921 KTC1027Y Q134 234
8. i o sz 1 2 s a L 87 Dum S A 1 2 4 D F 100 16V 7 0 101 1515 Cost 1 OH RR OUT 21 uv 13600 100 16V Y R581 C561 1 msg DA i 104 E C31986R i K30A 56K 104 M 680 2w 104 131 001 21 a WW ww i 530 5 d O4 SR IN 131 R81 C80 R509 4 lt r E San m m m EI fo Lot 4 R609 R612 R614 na L ONE 15K 10k R681 R662 ret 5 C612 0630 680 29 214 R52 gl 5 5 56 104 M 8 10 16V R616 K30A m U510 B 150 3 2 R613 R615 R630 5 12 4 7 50V 8 TER2 C R248 220 S Ls 50 10K 10K 10K 4 TLO72C 121 RL IN 1 LI 1 1K 36 6V 4 7 0 5W R448 220K 1 i E 522 R80 bee 4 lt 6570 150 3 41 C631 632 R635 R636 10k 22 16 T 5 6K 3 sw 5 Se 510 0631 0632 e R652 C31986R 031988 1 5521 4208 0605 47 s T 100P 27 974 C802 egy A 5 0651 m Ar R605 47 5 0654 185155 7 pes 0600 4 R607 93552219 8633 R634 B B 2501 8 R60
9. NJM2068M 2068 Po 22 22 0544 0545 102p 47KF 47 820 SW30I A 10000322 1023 KTB688 R321 C321 t 458239 22 50V 22 6 1 R314 0341 cf 2 c342 lt 10k A1266GR 126668 1 1 1 0343 i C51986R lt lt 27 45V 346 R342 8345 5 6K 27 94V 4 4 227 4 1 i 1 JACK2 323 0121 1 02 8323 8341 8371 cat 1 22 16V 22 16V K R372 12 C n i R322 0 15 1 477058 R 10 22 16 8324 77058 SW401 A R 104 fe 15V i R381 12 51 51 Er ET ra als LS id 8423 i 395 C396 C397 L C398 C399 R330 sp 8304 L C423 10K e OK 473P 473P T 473P T 473P lt gle o 1 R424 Mp 22 1 120K 495 496 497 C498 C499 5 R481 C461 L 462 473 T 1 473P 473P AAA 4 8501 56 104 680 2W gt 10K 2 8 15V n R461 12P 1 4 7 0 5W i i 13 07 27 94V 1 NJM2068M iy A 1121 4PIN 15V 5 6K JMPIN 15V 26 84 gt M a 1 0431 0432 R427 C3198GR tenens 0022
10. Power Amplifier PAS338 01 Vx Infinity 57 Printed Circuit Board BOTTOM View D R31 R16 R17 R20 8194148 220 68K R13 910 15K R27 27 818 FE ROD 00 830 RE 27 D 47 Sie 8144148 220 uo 20K 33K K 22K Sim K R26 021 841 852 050 08 85 10K R12 8144148 220 nig EK TL494cD Tm 1829 020 840 4 7K EX 814 48 220 3 9K 8 2 0 R11 R4 gt 828 87 Q4
11. stereo operation is 2 ohms Minimum speaker impedance for bridged operation is 4 ohms Subwoofer BRIDGED FRONT REAR SUB 9 5 Le Lo Subwoofer Left Right Figure 11 5 Channel operation same as Figure 10 with the subwoofer output bridged to drive a single 4 ohm subwoofer providing the speaker with more power Subwoofer BRIDGED FRONT REAR SUB 9 5 Le d FRONT REAR MONO STEREO 32 320 INPUT MODE FREQ LEVEL XOVER MONO STEREO FLAT LP HP MIN MAX 32 320 INPUT MODE FREQ LEVEL XOVER FRONT REAR MONO STEREO r MIN MAX 32 320 INPUT MODE FREQ LEVEL XOVER MONO STEREO FLAT LP HP MIN MAX INPUT MODE FREQ LEVEL XOVER FRONT REAR sd STEREO MONO STEREO FLAT T HP FLAT LP Hi MIN MAX 32 320 MIN MAX 32 320 INPUT MODE FREQ INPUT MODE FREQ LEVEL XOVER LEVEL XOVER MIN MAX INPUT LEVEL INPUT LEVEL MIN MAX INPUT LEVEL
12. 105J C1 14 16 29 66 4 00 00111 DUAL OP AMP DIP 08 NJM2068D U101 301 501 3 FET 00 00023 POWER FET TO 220 FQP50NO06 Q34 35 36 37 44 45 46 47 48 49 10 TRS 00 00176 TRANSISTOR AUDIO POWER NPN KTD718 Q135 235 335 435 4 TRS 00 00082 TRANSISTOR AUDIO POWER PNP TO 3P KTB688 Q145 245 345 445 4 TRS 00 00207 TRANSISTOR AUDIO POWER PNP TO 3P TIP36C Q545 645 2 TRS 00 00188 TRANSISTOR AUDIO POWER NPN TO 3P TIP35C 535 635 2 TRS 00 00032 TRANSISTOR MIDDLE POWER TR NPN TO 126 KTD600K Q534 543 634 643 4 TRS 00 00081 TRANSISTOR MIDDLE POWER TR PNP TO 126 KTB631K Q533 544 633 644 4 TRS 00 00111 TRANSISTOR SMALL SIGNAL NPN TO 92 KTC3200GR Q140 240 340 440 540 640 6 DIO 00 00048 DIODE RECTIFIER 1N5404 D2 1 DIO 00 00152 DIODE FAST RECOVERY YG225D2 D30 31 32 33 4 RES 00 00053 RESISTOR CARBON FILM 1 2WJ 4 7 OHM 161 261 361 461 561 661 6 5 00 00787 RESISTOR METAL FILM 1WJ 1 5K OHM R63 64 65 66 4 RES 00 00845 RESISTOR METAL FILM 2WJ 100 OHM R61 62 2 RES 00 01273 RESISTOR METAL FILM 2WJ 150 OHM R191 291 2 RES 00 00869 RESISTOR METAL FILM 2 330 R591 691 2 RES 00 00881 RESISTOR METAL FILM 2WJ 680 OHM R162 262 362 462 562 662 6 RES 00 00896 RESISTOR WIRE WOUND 3WJ 0 1 OHM R159 160 259 260 359 360 459 460 8 RES 00 00958 RESISTOR WIRE WOUND 5WJ 0 1 OHM R559 560 659 660 4 THS 00 00013 THERMISTOR NTC RESISTOR 50K FTD5 350 TH1 1 ELC 00 00201 CAPACITOR ELECTROLYTIC SMS 330uF 16V 191 291 2 ELC 00 00185 CAPACITOR
13. 16V et 330 16 TX 144744 s 1 L 10 7 15v K30A 1040 T 680 282 R223 1 BE 8130 5 L 10 54 82222 C225 15 72 40 1 10K 2 22 16V C295 C296 L C297 C298 L C299 0294 tn FR OUT gt D 473 473 473 473 ji 473 220 16V t 2 s L L O R224 224 15V O A 261 1 8262 22 16v 120K m 0230 Si 104 M T 680 2W m 10K R231 2 R261 12 28V 4 7 0 5W NJM2068M 13 07V 4PIN 15V 1 2 R236 dae 232 8235 15V 22 16V 5 6K 47 dH 1 210235 ther 12666R 0231 0232 LL C31986R c3198cr C205 7P Rizk 100P 0 789V m 4 C202 2 24 8 8 5 C1027Y 522 8205 47 t Eb 0235 1 21 47 C213 C215 8233 R234 A bs 823 M 823 M 22 22 R251 0251 Ji01 B R201 c204 10 tn C32006R DJB 562C 22KF 10 5 VR101 8 1102 VRI02 B R213 H LS R259 0 1 3W J 101 8 f 20KB NJM2068M R210 2 SOKC 5 5 VR102 D R215 5855012 C251 NJM2068D 10K T EEG 50KC 5 6 C220 25045 100P n 2 29 21 D LPF 5210 2
14. 2 50V 47300 d S 0 1 3W 205 5203 C225 1103 0104 1 1 R243 R244 22 16V 10 16V NdM2068M NJM2068M 2068 FLAT 22 22 2 7K 0244 0245 RRI 003 201 206 208 8255 R256 47 nano 10222 A1023 KTB688 1552 102P 47 820 15 2kF sw101 8 R221 0221 gt I 488238 22 50V 22 T K 221 AT 0241 cf 9242 100P 019877 A12666R AI2666R 22 cesen 2 0243 TER C31986R E 57 lt 27 45 EE 8245 5 IT ES 2 28V 1121 1 6241 8241 8271 22 16 5 8272 12KF isv 100 16V BUYER HCG owe SIGN DATE DESCRIPTION BUYER MODEL 5760a DRAW 2004 04 13 ISSUE 2 SCALE DW 10 CHECKED 2004 04 13 CLS AP 4007 ES PAGE NO 9 REV ECN NO DESCRIPTION DATE APPROVED REV ECN NO DESCRIPTION DATE APPROVED SHEET 20F 5 APPROVED 04 C6012 04 2 1 2 3 4 5 6 7 8 25 Power Amplifier Vx Infinity Ref5760a Power Amplifier Sheet 3
15. 211 311 411 593 693 C196 197 198 199 296 297 298 299 396 397 C398 399 496 497 498 499 596 597 598 599 C600 696 697 698 699 700 Q80 C518 618 C113 115 213 215 313 315 413 415 517 617 C590 592 690 692 C80 C81 C155 255 355 425 509 512 555 609 612 655 5 101 301 SW501 VR101 301 500 501 VR102 302 502 HP4 HP3 U90 R97 R95 R96 R94 R93 R98 R192 292 C91 92 93 C90 LED1 2 3 CLIP 1ST POWER 2ND POWER CHLO640 2P 300m m CLIP CHLO640 3P 300m m 1ST POWER CHLO640 3P 300m m 2ND POWER 20 PO 4 D Co 2 10 4 10 Co moo Power Amplifier 50 Infinity Ref5760a Integrated Circuit Diagrams SUB B D PAS338 01 010 TLA94CD P W M IC Dutput Control 2 2 ton Flip Flop Compara tor DEAD TIME 4 CONTROL KL Error Ampl Feedback Error Ref Gnd Comparator Input utput MAIN B D U101 301 501 NJM2068D DUAL OP SUB B D PAS327 01 0102 103 104 105 302 303 304 305 502 504 505 506 U510 606 NJM2068M DUAL OP AMP amp Q dou UE 8 7165 NEP N D Pa 1 211314 lt lt lt 2
16. Q5 C9 C12 C6 13 C4 8 C7 10 HP2 1 0500 0102 103 104 105 302 303 304 305 502 504 0505 506 510 606 R257 457 657 R155 255 355 455 555 655 R256 456 656 R156 356 556 R548 549 880 8511 513 611 613 R108 208 308 408 508 608 R592 692 113 115 213 215 313 315 413 415 517 518 R617 618 ao CO NO CO M N D Co Power Amplifier PART NO RES 08 00210 RES 08 00132 RES 08 00143 RES 08 00179 RES 08 00187 RES 08 00141 RES 08 00162 RES 08 00148 CEC 08 00009 CEC 08 00017 CEC 08 00042 CEC 08 00040 5 00 00110 00 00091 00 00157 00 00083 ELC 00 00642 ELC 00 00250 ELC 00 00241 SWI 00 00033 SWI 00 00024 VOL 00 00349 VOL 00 00351 00 00250 00 00251 00 00095 RES 00 00437 RES 00 00402 RES 00 00550 RES 00 00556 RES 00 00573 RES 00 00635 RES 00 00028 CEC 00 00005 CEC 00 00006 DIO 00 00321 00 00139 00 00140 WIR AS 00220 WIR AS 00218 WIR AS 00219 NOMENCATURE RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR TRANSISTOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR CAPACITOR SWITCH SWITCH VOLUME VOLUME PIN CONNECTOR PIN CONNECTOR RESISTOR RESISTOR
17. a CER os 8 8 BAG lj T D m 23 wm om m 4 1 i3 IGF 8p 8 20 Bs 1 1 7 ile Exo DEDE om mm DE um 2 Brie Eu onm pel Che eT Em ml on 1 Hz BE pm imb uem En asl po D QD w m c m 2 Ds Gr 4 See 125 Sy ae LL 1 Go Gans Go pap Dx D Cm ES Lux i 1 ox oe CA by t Ez d T Ge om Non MEE de ENCRES 1 ma pu e m T wy of 23 GE E GE ej 8 88 HE 3 Ds 86 29 SEE ad 124 q DWE 8882 8 22 BE 88 8 Cr Dx pun mz
18. meam wo 5 Tu ue c qe UT min RE DE Men 852 08 2 zg zm ES m mal nummum 1 qw onus Sq PEN 7 Bs S VAS EE T sg uns ETE 1 04 5820 08 5620 3 048 5620 i 8 Power Amplifier Na Infinity Ref5760a Printed Circuit Board BOTTOM View us is E S Isl 5 5 11 tet d 1 8534 nc T n 18 i d n 2 te wll I 2 _ Ze 7 x nn a VN 2 H zl p LL s I I a IA ft n 4 Is n mq il n mu E bel qup a _ WB onu 8 4 el SD a m uod El _ E rn bel il n n mW d E bol lel n lol Power Amplifier Printed Circuit Board Top View 5338 01 Infinity 5
19. 00073 CAPACITOR CERAMIC DISK 50V 100pF 132 142 151 232 242 251 332 342 351 432 18 442 451 532 542 551 632 642 651 00 00074 DISK 50V 102pF 101 201 301 401 501 601 6 00 00102 CERAMIC DISK 50V 473pF C17 34 35 44 45 195 295 395 495 595 11 C695 00 00076 CAPACITOR CERAMIC DISK 50 104pF C2 15 20 23 4 ELC 00 00249 CAPACITOR ELECTROLYTIC SRE 2 2uF 50V 0120 122 220 222 320 322 420 422 520 522 12 C620 622 ELC 00 00641 CAPACITOR ELECTROLYTIC SRE 22uF 16V 102 103 123 124 131 141 202 203 223 224 32 C231 241 302 303 323 324 331 341 402 403 17 423 424 431 441 502 503 531 541 602 603 C631 641 Power Amplifier Infinity 5760 Ref5760a Parts List PART NO NOMENCATURE DESCRIPTION MFR PARTS REF NO Q TY ELC 00 00243 CAPACITOR ELECTROLYTIC SRE 100uF 16V C171 181 271 371 471 571 671 7 ELC 00 00701 CAPACITOR ELECTROLYTIC SRE 220uF 16V C194 294 594 694 4 ELC 00 00223 CAPACITOR ELECTROLYTIC SMS 2 2uF 50V 50 51 52 53 4 ELC 00 00199 CAPACITOR ELECTROLYTIC SMS 100uF 16V C591 691 2 ELC 00 00231 CAPACITOR ELECTROLYTIC SMS 100uF 50V C55 1 ELC 00 00249 CAPACITOR ELECTROLYTIC SRE SE 2 2uF 50V C60 1 00 00031 CAPACITOR MYLAR 5 100V 222J C26 27 2 00 00090 CAPACITOR MYLAR 5 63V TL 473 140 240 340 440 540 640 6 00 00083 MYLAR 596 63V TL 104J C161 261 361 461 561 661 6 00 00085 MYLAR 5 63V TL
20. 00135 RES 08 00229 RES 08 00148 RES 08 00177 RES 08 00191 RES 08 00223 RES 08 00132 RES 08 00143 RES 08 00160 RES 08 00164 RES 08 00170 RES 08 00182 RES 08 00198 RES 08 00208 RES 08 00216 RES 12 00147 5 12 00158 08 00004 TRS 00 00087 TRS 00 00090 TRS 00 001 10 5 00 00109 00 00020 ELC 00 00699 ELC 00 00241 ELC 00 00700 ELC 00 00242 ELC 00 00243 00 00068 HED 00 001 72 00 00354 00 00113 RES 08 00252 5 08 00253 RES 08 00088 RES 08 00117 RES 08 00135 RES 08 00142 RES 08 00203 RES 08 00225 RES 08 00148 RES 08 00201 Ref5760a Parts List NOMENCATURE DESCRIPTION SWITCH SLIDE SWITCH POWER TERMINAL GOLD PLATED 3P POWER TERMINAL GOLD PLATED 12P SOCKET SOCKET LC PWM I C 50 16 TRANSISTOR SMD 23 NPN TRANSISTOR SMD TO 23 PNP DIODE SWITCHING SIGNAL RESISTOR SMD 0805 1 10WF RESISTOR SMD 0805 1 10WF RESISTOR SMD 0805 1 10WF RESISTOR SMO 0805 1 10WJ RESISTOR 5 0805 1 10WJ RESISTOR SMD 0805 1 10WJ RESISTOR SMO 0805 1 10WJ RESISTOR SMD 0805 1 10WJ RESISTOR 5 0805 1 10WJ RESISTOR SMO 0805 1 10WJ RESISTOR SMD 0805 1 10WJ RESISTOR SMD 0805 1 10WJ RESISTOR SMD 0805 1 10WJ RESISTOR SMD 0805 1 10WJ RESISTOR SMD 0805 1 10WJ RESISTOR SMD 0805 1 10WJ RESISTOR SMO 0805 1 10WJ RESISTOR SMD 0805 1 10WJ RESISTOR SMO 1206 1 8WJ RESISTOR SMD 1206 1 8WJ CAPACITOR SMD 0805 TRANSISTOR SMALL SIGNAL PNP TO 92L TRANSISTOR SMALL SIGNAL PNP TO 92 TRANSIST
21. 0rc This will allow the subwoofer level to be adjusted from the listening position Connect the optional remote level control using the RJ 11 jack on the side of the amplifier Install the control module in the front of the vehicle within easy reach of the driver Both the underside of the dash and the center console are suitable locations Refer to the mounting instructions accompanying the 100rc SETTING THE BASS BOOST The 7520a 7540a and 5760a are all equipped with a bass boost control This allows you to enhance the bass output of your system at 50Hz up to 12dB NOTE Only rear channels of the 7540a are affected by the bass boost control AUX OUTPUT Reference amplifiers except 5760a are equipped with full range outputs that can be used to connect additional amplifiers NOTE When using the low or high level inputs the AUX outputs can be used to pass a full range line level signal to another amplifier Power Amplifier W Infinity INSTALLATION AND SETUP CONT SETTING DBO 310a 610a and 1210a The Dynamic Bass Optimizer DBO is used to enhance low frequency reproduction in a vehicle Conventional bass boost circuits only increase bass at a fixed frequency and cause the amplifier to consume considerable power The DBO allows you to adjust the frequency 20Hz 80Hz as well as the boost level up to 12dB see Figure 14 allowing you to fine tune the bass in your system to optimize performan
22. 2 0151 C104 L 156 Rm 10K 6320068 R101 10 1 1 1 1 um RIS9 0 1 3W E RR2 048 562 22 VRIO2 A L e 151 100k Ness 5 50 5 6k FRE OU 58550 100P 2 31 CLP gt 6 5 6 1 120 4 m V 5 ime T Ro n F3 RIO 01 38 lt 123 4 R103 0103 8 04 8 uet C BE 5 6KF R143 R144 R147 1 103 47 0102 8 NJM2068M 0688 1105 8 11 1 22 22 2 7K ds 22 16V C106 NAM2068M oe 2068 Gre 1 0182 102 47 51101 2 2 50V R121 0121 R181 C3198GR c C31986R i 22KF 68 a 1 8 56 468239 6142 5 8 Q141 c Q142 100P Y i A12666R A12666R 1 lt lt 87 4 1 0143 R281 ts Ky 56 LA Fe cte 100 16V R146 RMS 57 28V 4 1 1 VEEt 21C 2 Rl m 123 22 16 T t R123 C LAL 1140 04P 22 16V 2 31 RL IN 8172 NE R291 C C 12 31 28 R122 O 1 32 FL 22 80 15V O lt CVEE2 L 5461 ren K 5 con 100 16V 4 7 0 5W n R 107 22 iev RIZE SW201 A 195 L 1 Cio4 291 0291 R 10 1552219 2 473P 473P TT 473P 473 4738 220
23. 334 434 4 TRS 00 00087 TRANSISTOR SMALL SIGNAL PNP TO 92L KTA1023Y Q144 244 344 444 4 00 00111 TRANSISTOR SMALL SIGNAL NPN TO 92 KTC3200GR Q151 251 351 451 551 651 6 5 00 00110 TRANSISTOR SMALL SIGNAL NPN TO 92 KTC3198GR Q131 132 143 181 182 231 232 243 331 332 18 Q343 431 432 443 531 532 631 632 TRS 00 00090 TRANSISTOR SMALL SIGNAL PNP 92 KTA1266GR 0133 141 142 233 241 242 333 341 342 433 16 Q441 442 541 542 641 642 DIO 00 00006 DIODE SWITCHING SIGNAL 185133 1 4148 03 4 5 6 7 8 51 52 151 251 14 D351 451 551 651 DIO 00 00003 DIODE RECTIFIER 1N4004 D1 1 DIO 00 00020 DIODE ZENNER 15V 1W 1N4744 0191 291 591 691 4 DIO 00 00108 DIODE FAST RECOVERY FR154 040 41 42 43 45 46 47 48 8 5 00 00437 RESISTOR METAL FILM 1 5WF 1K OHM 172 272 372 472 572 672 6 RES 00 00545 RESISTOR METAL FILM 1 5WF 5 6K OHM 120 220 320 420 520 620 6 RES 00 00415 RESISTOR METAL FILM 1 5WF 12K OHM 8171 271 371 471 4 RES 00 00467 RESISTOR METAL FILM 1 5WF 22K OHM 101 121 201 221 301 321 401 421 501 521 14 571 601 621 671 RES 00 00537 RESISTOR METAL FILM 1 5WF 47K OHM R102 103 105 106 202 203 205 206 302 303 24 05 306 402 403 405 406 502 503 505 506 R602 603 605 606 RES 00 00418 RESISTOR METAL FILM 1 5WF 130K OHM 85 6 2 RES 00 00660 RESISTOR CARBON FILM 1 5WJ 22 OHM R34 35 36 37 44 45 46 47 48 49 34 8133 134 143 144 233 234 243 244 333 334 8343 344 433 434 443 444 533 534 543 544 R633 634 643 644 RES 00 00716 RESISTOR CARBON FILM 1
24. 5WJ 47 OHM R136 146 236 246 336 346 436 446 536 546 12 R636 646 RES 00 00615 RESISTOR CARBON FILM 1 5WJ 120 OHM R150 250 350 450 550 650 6 5 00 00633 RESISTOR CARBON FILM 1 5WJ 1K OHM R32 33 42 43 107 131 135 141 145 207 34 R231 235 241 245 307 331 335 341 345 407 481 435 441 445 507 531 535 541 545 607 R631 635 641 645 RES 00 00598 RESISTOR CARBON FILM 1 5WJ 1 5K OHM 8151 251 351 451 551 651 6 RES 00 00644 RESISTOR CARBON FILM 1 5WJ 2 7K OHM 147 247 347 447 547 647 6 RES 00 00676 RESISTOR CARBON FILM 1 5WJ 3 9K OHM R137 237 337 437 537 637 6 RES 00 00720 RESISTOR CARBON FILM 1 5WJ 5 6K OHM R132 142 232 242 332 342 432 442 532 542 12 R632 642 RES 00 00608 RESISTOR CARBON FILM 1 5WJ 10K OHM 22 72 122 130 222 230 322 330 422 430 12 R530 630 RES 00 00623 RESISTOR CARBON FILM 1 5WJ 15K OHM R152 252 352 452 552 652 6 RES 00 00730 RESISTOR CARBON FILM 1 5WJ 56K OHM R181 281 381 481 581 681 6 RES 00 00604 RESISTOR CARBON FILM 1 5WJ 100K OHM 81 2 3 4 4 RES 00 00614 RESISTOR CARBON FILM 1 5WJ 120K OHM 123 124 223 224 323 324 423 424 8 RES 00 00654 RESISTOR CARBON FILM 1 5WJ 220K OHM R71 1 00 00077 CAPACITOR DISK 50V 10pF C104 204 304 404 504 604 6 00 00090 CAPACITOR CERAMIC DISK 50V NPO 22pF C56 570 670 3 CEC 00 00103 CAPACITOR CERAMIC DISK 50V NPO 47pF C105 106 205 206 305 306 405 406 505 506 12 C605 606 00 00108 CAPACITOR CERAMIC DISK 50V NPO 68pF 121 221 321 421 521 621 6 00
25. 7 5 BLE 72 N 5 2 2 i gt eu a 5 9 pf Ag e e ce iy 62405 O 7 5 HP2 HP1 S 5 5 lt lt HPO6P A1266GR A12666R A1266GR A1266GR b 5327 01 0509 0 16 58 0609 0 16 58 C81 4 7 50V SRE 080 03198868 080 1 50V SRD 0612 C512 Gorge 823 TL 10215 823 TL 10213 823 TL C415 823 TL C315 823 TL C413 823 TL C313 155 D 16 V SRE 0225 D 16V 5RE VR101 823 TL Ctt3 0425 VR302 10 16V SRE 0 16V SRE VR501 0555 0655 10 16V SRE 823 TL C517 683 TL C518 823 TL C617 683 TL C618 58101 4882319 50301 4552319 20 20KB VR502 104 TL C592 C590 VR500 50KC 104 TL C692 104 TL C690 58501 4552219 5328 01 R97 Jose 090 9 2 2 68KF 56 KIA393P 51KF 10KF R94 R96 R95 C93 MS L330CBHSK LED1 MS L330CBHSK MS L330CBHSK LED2 C92 2ND POWER R292 1ST POWER 10640 03 0640 03 1 1 Slo m CLIP C91 02P 15
26. 9 100 ars 22 16V 5502 8505 47KF C556 12P 2 5 1 0517 25 1 5 501 8533 nest Boi 0551 RR6 008 5 650 3 ET mE 3555 NE C32006R 130KF 155133 562 H i 131 4 5 gt 048 5626 601 0 8555 4 R559 01 50 551 F 15 2KF U505 B 58 007 NJM2068D vrsoi a N R517 Rai U506 A 22 Ti 854 16 T 12 3 41 20KB 5 om 5 6K 5 6K NM206864 820 9750 7300 Sms CU NIM2068M 502 Mi ad xm 501 L 8508 ___ C506 R508 n NE Bl 22 2 7K 0544 0545 102P 47KF 47 3 820 683 TL 27501 R521 C521 5 Best 712986 24K 22KF 68 3 e 1 i i a 0541 c 0542 pos lt 0 97V 6593 126668 126668 2 6280 i 3 104 M T R596 6 8K i t K 0543 lt lt 55 8 8148 2200 110722 R548 592 L U506 B 16001 39 84 1 2 RRN ip 10 T 104 M NJM2068M R542 R545 546 11 2 1 1 R512 5 K 47 R348 220K 2 15K 5 6K 36 6V i HP3 R514 C512 U504 A 5 ii R540 C509 086 gt 515 NuM2068M 8587 13 3 gt gt VEES 10 16V 3 150 x t5 T 1 ca R541 R57 22 L 22 16 58 R51 1 1K 8512 C 510 R515 R516 36 6V 1KF C570 22
27. C405 47 10K 1 lt C402 H 22 16 R402 i 1121 B 4TKF 8405 47 can 47 B li C415 8433 m KTD718 2 CAD 5 10K 8230 8220 22 22 0451 4301 8 00855820 RU 10P 5 U302 A d 31 esz00cr NJM2068M VR302 D R415 RL OUT NE Raso 8459 01 3W 2 50 5 6 C451 1 10K m 5 6k 0420 1000 1 3 LPF R420 2 2 50V 405 47 wsv 030 0304 Go IE R444 x 22 16V cios NJM2068M NJM2068M fT uris n 2e 445 102P 47 47 8408 455 22 50V Ten C421 KTB688 820 15 2KF 14 22 68 S LE nm 12 341 RAM 0441 04 10K A1266GR 126668 1 00 T lt 5 p E 27 459 8445 446 5 6K i 1 4 i i 1 lt 27 94V CETTE ETE MEM 21 1 21 1 L Raat 22 16v K R472 T2KF Lo 15v id 100 16V Y BUYER HCG n SIGN DATE DESCRIPTION BUYER MODEL 5760a DRAW 2004 04 13 ISSUE 2 SCALE DMCS NO CHECKED 2004 04 13 CLS AP 4007 PAGE NO 10 REV ECN DESCRIPTION DATE APPROVED REV ECN DESCRIPTION DATE APPROVED SHEET 3 OF 5 APPROVED 2004 04 13 C6012 04 2 1 2 3 4 5 6 7 8 26 Power Amplifier Infinity Ref5760a Power Ampl
28. E and SOLUTION Speakers are not connected properly Check Voltage less than 9V on BATT connection speaker connections for proper polarity Check vehicle charging system Power Amplifier Infinity 57 Antenna Motor Ground Power Antenna Typical System Configuration Cassette CD Tuner Head Unit CD Player or Changer XX Infinity ET BE vs Black Power Ground Black Power Remote Antenna Red Main 12V Power Supply Remote On Off Remote On Off Ignition Switch 60 Amp Not Included HEuse Power Ground Main 12V Vehicle Battery Speakers Chassis Ground Speakers Power Amplifier Ref5 60a Exploded View gt Infinity Ref5760a NO PARTNAME MIFR PARTS DESCRIPTION or HEATSINK MAIN HEAOI I84AA AL EXTRUSIONG 7000m 18 paneron frais PANEL REAR ravoszmas rom covenona soria wr cowmims _ 15 FOOFMOUNTING roozrotsaa Assomam remuom ZEA or rommer BRACKET TRCA 225206 25A BRACKET TRG ssriromao SBHG 100 25520 skriroosao sana 22552 8 a 12 CUSHION TR BRACKET
29. ELECTROLYTIC SHL 470uF 35V C40 C41 2 ELC 00 00463 CAPACITOR ELECTROLYTIC SHL 470uF 50V C30 31 2 ELC 00 00726 CAPACITOR ELECTROLYTIC WL 1000uF 35V C28 1 ELC 00 00727 CAPACITOR ELECTROLYTIC WL 2200uF 25V C21 22 24 25 4 ELC 00 00187 CAPACITOR ELECTROLYTIC SHL 2200uF 50V C32 33 2 ELC 00 00603 CAPACITOR ELECTROLYTIC SHL 3300uF 35V C42 43 2 00 00028 INDUCTOR DRUM COIL CL 310 L1 2 2 00 00093 INDUCTOR DRUM COIL CL 510 L10 11 12 13 4 COR TF 00388 RING CORE 36PHI MAGNETICS T1 5 0 7 9 13T 0 7X4 1 COR TF 00389 RING CORE 36PHI MAGNETICS T2 BT 0 7X15 10T 0 7X4 1 WIR 00 00016 GND WIRE AWG 22 BLACK 80m m W1 2 2 JAC 00 00042 RCA JACK GOLD PLATED 2P DJB 562D 4101 301 501 3 HOD 00 00011 FUSE HOLDER P C B TYPE WF 9604 F1 1 FUS 00 00010 FUSE 32V 30A 32V30A 2SET 2ASS Y 4 JAC 00 00050 MODULAR JACK BLACK DEK623P4 B MOD1 1 CON 00 00002 WAFER LWLO640 2P CLIP 1 CON 00 00033 WAFER LWL0640 3P 1ST POWER 2ND POWER 2 CON 00 00128 WAFER LAD1140 04PBK JACK1 2 2 WIR 00 00208 WIRE ASS Y 300m m CHD1140 04PBK ACCESSORY 2 TUB 00 00008 TEFLON TUBE 0 7PHI 10m m Q140 240 340 440 540 640 TH1 8 JUP 00 00003 BAR JUMPER 35m m BJ3 4 2 JUP 00 00005 BAR JUMPER 55m m BJ1 2 2 JUP 00 00011 BUS BAR 6PIN MA BA 02 1960 0 8 5 1 18 Power PART SWI 00 00024 00 00030 00 00020 HED 00 00113 HED 00 001 14 00 00021 TRS 00 00113 5 00 00098 DIO 00 001 17 RES 08 00077 RES 08 00251 RES 08 00250 RES 08
30. GO SUB 25 001A0 rmm 1100 220 1 0 is smconran stseoorao 22003 fenom sss _____ 1r sureonrscg 50020210 ssswcstn L asammre 36A w swmerpecw sunznamao rar voue a Dis PAPER SPACER FIBER AEA an screw eo 2 screw EEE A m scmw sceseame _ 16a screw ____ as sew fes swns ewre an 25 screw sms Ea screw fera 122 25 Mare rawsso 40x760nm BLACK ira sr suspen passer 285 780mm BLACK s awmrus fs RT 5 sans MODEL 2223 oroa os ome CETERAE Power Amplifier PART NO 01 184 06 277 06 278 06 110 22 553 FOO 21 015AA ILL 23 503A0 BKT 11 001A0 BKT 11 002A0 BKT 11 005A0 BKT 11 006A0 50 8 28 001 0 SUB 28 008A0 SUB 33 001A0 SIL 34 001A0 55 5 SUP 02 0210 508 27 003 0 SUB 28 002A0 SUB 28 519A0 SUB 28 503A0 SC5 NB 30050 5 5 88 30060 5 5
31. ION DATE APPROV 6012 04 9 1 2 3 4 5 6 7 8 24 Power Amplifier Infinity Ref5760a Power Amplifier Sheet 2 28V 15V M vec2 0191 0 F 28V 121 1 41 SRIS2 8155 6136 22 16V 356 47 27 45V m SESA AN 28 84 gt 1 210153 K AT2666R D D 0131 0132 gt 2 i C3198GR 210319888 ciz lt 07899 8 105 47 10K 100P 27 94V C102 1 31 5 8 121 22 16 R102 0134 5 47 105 47 C156 12 em ee 1027 915 cns RI33 R134 s 1 823 M 823 M 22
32. L lt gt L t2 css 6 2224 T 470 50V 473PT 1 5K 1W 1 104 i 57 57 1 CL 510 36 6V on FET G2 R36 8 CS 87 1 RLS4148 22 036 3 L 104P T 4 7KF 4 6 031 2200 50V SHL i NS T c22 22502 Vel d d ol R27 a3 2200 25V WL 8 36 6V E P D40 H R9 R33 05 b TLA94CD Esov c 220 NFR154 1 T4444 744 Y 51 on 1 R52 PROT LED 042 FRIS4 E bg oak 36 6V 050 850 043 N 03 1 RLS4148 50 638v gt 150408 few 68K Q ov 387508 U234 RM C9 RIS t T 100 16V RSI 045 Virgi 39k H 100 16v 47 16V 68K 27K 102 20K 68K i 046 NFRI54 5757 VT 5 Z 57 57 047 FRISA FS 020 FET G3 R44 b un RLS4148 db FQP50N06 048 FRI54 D l 12 032 042 i R45 YG225D2 3300 35V SHL 2 28V R28 22 045 5 0 7X15 10T 0 7X4 i SAN 012 h FQP50N06 5 4 4 8 A1266GR H CL 510 R46 R42 22 0046 R62 L C44 R65 2 520 1K FQP50N06 ET 100 28 35 T3 T 1 5K W OS rE 62 2200 25V WL 4 1 I 1 C FET 61 41 S 57 C45 R66 C66
33. L 7 9mm B F SBM L 29 0mm NI P ELT 15 0x7 0x0 3t FIBER 200 0x6 0x0 5t FIBER 200 0x8 0x0 5t FIBER 200 0x10 0x0 5t STT2 BH 3x5 NI P STT2 BH 3x6 BK STT2 BH 8x8 BK STT2 PH 3x8 BK STT2 BH 3x15 NI P B 3x6 NI P TT2 PH 3 5x16 NI P L 4x10 NI P P 4x14 NI P TT1 OH 4x25 NI P NYL 650 0 400 0 0 11 NYL 260 0x350 0x0 03t YL 120 0x120 0x0 03t EPS 363 0x160 0x128 0 SW 1 B 620 0x368 0x133 0 DW 2 635 0x286 0X393 0 ART PAPER 3g WIDTH 20mm WHITE ART PAPER WHITE BLACK GOLD BLACK BLACK WHITE INFINITY LOGO WHITE BLACK WHITE BLACK WHITE BLACK ART PAPER lt lt 020202020 11 gt Infinity 57 PARTS Side P432C sandton spray top silver spray silk screen P432C Painting amp silk screen P432C Painting amp silk screen P432C Painting SILKSCREEN DUAL TAPE SILVER SPRAY SUB PCB COVER BOTTOM TR FET GROUND WIRE PANEL S H S 8 SUB P ILLUMINATOR 2 SUB P H S 2 C B H S 8 RCA 3 TERMINAL 3 R P FUSE HOLDER PCB HEAT SINK SUB PCB FOOT M H SINK FOOT M H SINK BRACKET TR ACCESSORY SET MANUAL ACCESSORY CLS AM 4073 CODE 39 H SINK G BOX C BOX SET d Omm D D D D D D HH HH OHH KH OO aL 3 3 Power Amplifier Y I
34. OR SMALL SIGNAL NPN TO 92 TRANSISTOR SMALL SIGNAL NPN TO 92 CAPACITOR MYLAR 5 100V CAPACITOR ELECTROLYTIC SRE CAPACITOR ELECTROLYTIC SRE CAPACITOR ELECTROLYTIC SRE CAPACITOR ELECTROLYTIC SRE CAPACITOR ELECTROLYTIC SRE HEADER PIN GOLD PLATED HEADER PIN GOLD PLATED I C REMOTE CONTROL IC SMD DUAL OP AMP RESISTOR SMO 0805 1 10WF RESISTOR SMD 0805 1 10WF RESISTOR SMD 0805 1 10WF RESISTOR SMO 0805 1 10WF RESISTOR SMD 0805 1 10WJ RESISTOR 5 0805 1 10WJ RESISTOR 8 0805 1 10WJ RESISTOR SMO 0805 1 10WJ RESISTOR SMD 0805 1 10WJ RESISTOR 8 0805 1 10WJ 19 MFR PARTS 4552219 0006 01 WT 9512 TM2501 DG 10P TM2501 DG 12P 1494 0 KTC3875GR KTA1504GR RLS4148 4 7K OHM 10 5K 430K OHM 10 910 OHM 1 3 9K 4 7K 8 2K OHM 10K OHM 15K OHM 20K OHM 22K OHM 27K OHM 33K OHM 47K OHM 56K OHM 68K OHM 1 OHM 220 OHM 104pF KTA1023Y KTA1266GR KTC3198GR KTC3198BL 102J 10uF 25V 10uF 16V 22uF 25V 47uF 16V 100uF 16V TM2008 CG 06P TM2008 CG 08P NJM13600D NJM2068M 9 4K OHM 15 2K OHM 47K OHM 91K OHM 10 OHM 150 OHM 510 OHM 820 OHM 1K OHM 5 6K OHM Vx Infinity 57 REF NO W201 401 TERI TER2 HP2 HP1 U10 Q50 Q3 4 6 03 10 11 20 21 7 86 R25 R8 R16 R17 26 27 28 29 52 R11 R2 3 10 R4 R9 12 R20 21 R15 R18 51 R14 R19 R50 RS R13 R30 31 40 41 C5 11 Q1 Q10 11 12 13 Q2
35. Qo Infinity Heference Series 5 60a 6 CHANNEL POWER AMPLIFIER SERVICE MANUAL Infinity Systems Inc 250 Crossways Park Dr Woodbury New York 11797 1 8 2004 Power Amplifier W Infinity CONTENTS SPECIPFICATIONS 1 FEATURES TEST 2 5 3 INSTALLATION 5 BASIC 8 TYPICAL SYSTEM 9 EXPLODED VIEW PARTS 10 MECHANICAL PARTS 11 AMPLIFIER BLOCK 12 P C B DRAWINGS in isse ria rra nes exeo iR 13 ELECTRICAL PARTS LIST 1f IC TRANSISTOR 21 SCHEMA ec 285852584 5 24 tO 28 Reference 5760a Specifications Output Power 56W RMS x 4 and107W RMS 2 channels 4 ohms lt 1 THD 80W RMS x 4 and150W RMS x 2 channels 2 ohms lt 1 THD 148W RMS x 2 and 287W RMS x 1 channels 0 4 ohms 5196 THD N Signal to noise ratio 824 reference 1W into 4 ohms Dynamic power 117W channels 1 2 3 4 163W channels 5 6 0 2 ohms Effective damping factor 6 373 4 ohms Frequency response 10Hz 57kHz channels 1 2 3 4 10Hz 302Hz
36. RESISTOR RESISTOR RESISTOR RESISTOR RESISTOR CAPACITOR CAPACITOR LED WAFER WAFER WIRE ASS Y WIRE ASS Y WIRE 55 Ref5760a Parts List DESCRIPTION SMD 0805 1 10WJ SMO 0805 1 10WJ SMO 0805 1 10WJ SMD 0805 1 10WJ SMO 0805 1 10WJ SMO 0805 1 10WJ SMD 0805 1 10WJ SMD 0805 1 10WJ SMD 0805 SMD 0805 5 0805 SMD 0805 MFR PARTS 6 8K OHM 10K OHM 15K OHM 30K OHM 39K OHM 150K OHM 220K OHM 1M OHM 12pF 20pF 47pF 478pF SMALL SIGNAL NPN TO 92 KTC3198GR MYLAR 5 63V TL MYLAR 596 63V TL MYLAR 596 63V TL ELECTROLYTIC SRE ELECTROLYTIC SRE ELECTROLYTIC SRE SLIDER SWITCH SLIDER SWITCH V9M 7x5 G3 PH2R N 158 683J 823J 104J 1uF 50V 4 7uF 50V 10uF 16V 4552319 552219 20KBx2 V9M 7x5 G 4R PH2R N 15S 50KCx4 TM2008 076G 10P TM2008 076G 12P COMPARATOR DIP 8P METAL FILM 1 5WF METAL FILM 1 5WF METAL FILM 1 5WF METAL FILM 1 5WF METAL FILM 1 5WF CARBON FILM 1 5WJ METAL FILM 1 2WJ CERAMIC TUBULAR 50V CERAMIC TUBULAR 50V BLUE 3PHI BK RED BK RED GREEN BK YELLOW GREEN 10P 12P KIA393P 1K OHM 10K OHM 51K OHM 56K OHM 68K OHM 1M OHM 1K OHM 103P 104P MS L330CBHSK LALO640 2P LALO640 3P Infinity 5760 REF NO R596 696 883 110 111 112 114 127 210 211 214 310 8311 314 327 410 411 414 427 510 514 515 8516 610 614 615 616 881 512 612 R509 609 R595 695 R82 597 697 R148 248 348 448 R540 570 C156 356 556 656 C256 456 C111
37. SUB EXT INT INPUT INPUT 32 320 0 12 XOVER BASS FREQ BOOST SUB EXT INT INPUT XOVER BASS FREQ BOOST SUB EXT INPUT INPUT INT INPUT 32 320 0 12 XOVER BASS FREQ BOOST Figure 12 3 Channel operation 5760a amplifier configured for 3 channel operation where all of the channels are bridged for a subwoofer and a pair of component speakers 4 INSTALLATION AND SETUP Power Amplifier W Infinity SETTING THE CROSSOVER S Determine your system plans and set the crossover mode switch accordingly If your system design does not include a subwoofer set the crossover mode to FLAT and skip to Setting Input Sensitivity MODE SWITCH Flat Allows a full range signal through to the speakers can be used with larger full range speakers such as 6 x 9 5 HP Allows a high pass signal through to the speakers should be used with most loudspeakers can protect your full range speakers from being overdriven with low frequencies one cause of speaker damage LP Allows bass to pass through to the speakers should be selected when powering subwoofers Figure 13 Control end panel Initially set the crossover frequency control midway While listening to music adjust the crossover for the least perceived distortion from the speakers allowing them to reproduce as much bass as possible Systems using a separate sub
38. ce For sealed enclosures the DBO can be used to enhance the lower bass region of sealed enclosures For bigger fuller bass adjust the HP FREQ between 35Hz and 45Hz adjust the BOOST control according to your preference For tighter sounding bass adjust the HP FREQ between 45Hz and 55Hz adjust the BOOST control according to your preference For vented enclosures the DBO should be used as a subsonic filter to reduce overexcursion of the woofers Set the HP control 10Hz below the tuning frequency of the enclosure e g 25Hz for a box tuning of 35Hz adjust the BOOST control to taste This will conserve amplifier power typically wasted on frequencies below the tuned frequency of the enclosure For infinite baffle applications set the HP FREQ to the speaker s Fs value reducing overexcursion of the woofer adjust the Boost control to taste Figure 14 Frequency response curves show typical DBO control ranges DBO BOOST Control adjusts boost amount DBO HP FREQ Control FREQ adjusts cut off BOOST STATUS LEDs Clip Indicates the amplifier is being overdriven and your speakers may be in danger This should blink only on musical peaks and not be on constantly Power Indicates the amplifier is on Protection Refer to Troubleshooting for specific indications Figure 15 LED status Protect freq
39. channels 5 6 Maximum input signal 6 3V Maximum sensitivity 250 DC Offset 50mV 50 Output regulation 0634 4 ohms Idle Current 2 1A Input Impedance 22 4 4 ohms 88 0 2 ohms 89 5 4 ohm bridged Dimensions 12 x 18 1 2 x 2 11 16 L x W x D 305mm x 470mm x 68mm Fuse 2 x 30A Infinity continually strives to update and improve existing products as well as create new ones The specifications and details in this and related JBL publications are therefore subject to change without notice 1 Power Amplifier Features 4 Channel Operation e Advanced MOSFET Oversized Floating Rail Power Supply e Floating Ground Factory Head Unit Speaker Level input Variable Input Sensitivity 250mV 6 e Fully Complementary Output Stage with Class A6 Voltage Amplification Gold plated Power Input and Output Connectors 2 Ohm Stable Stereo Test Conditions and Notes e All tests to be done unless otherwise specified from 10Hz to 47KHz and 302Hz at 14 4V DC into 4 ohm loads and adjust the units gain so that with a 775 volt input signal the unit is at Its maximum rated output All measurements will be done using an Audio precision system one and the supply voltage An line voltage of 14 4V DC shall be applied to the unit under test for all measurements unless otherwise specified The voltage applied to the unit shall be measured at the power conne
40. ction on the Amplifier Signal Source Unless otherwise specified all tests shall be conducted with the Audio Signal Generator output configured to be balanced less than or equal to 50 ohm source impedance and floating The signal source GND shall be connected to the Amplifier PWR GND at the Amplifier e Output Load Unless otherwise specified all tests shall be conducted with 4 ohm resistive loads having less than 1096 reactive components at any frequency below 47KHz and 302Hz Each resistor shall have a value that remains within 1 96 while dissipating the rated output of the unit under test e Power Indicator Green LED steadily illuminates for normal operation up Red LED blinks when protection circuitry is engaged and during power up Power CONNECTIONS Power Amplifier W Infinity sus eos The Reference amplifiers are capable of delivering high power levels and require a reliable connection to the vehicle s electrical system in order to perform optimally See Figure 1 for connection location Please adhere to the following instructions carefully GROUND CONNECTION Connect the amplifier s Ground GND terminal to a solid point on the vehicle s metal chassis as close to the amplifier as possible Refer to the chart below to determine minimum wire gauge size Sand away any paint from this location use a star type lock washer to secure the connection POWER CONNECTION Connect a wire see chart at right f
41. ifier Sheet 4 36 6 15VS VCC4 15VS 230 28 20681 5 il l 15V C595 1 6596 1 0587 598 L 0599 L L C594 IRA 36 6V 473 473 473 473 473P 473 1 220 16V 15 1 1 T 1 ccs 13 41 53 532 8535 536 C695 C696 C697 C698 C699 C700 4 C694 22 18 T Sek 1 47 0533 473P 473P T7 473 473P T7 473P 473P 220 16V if sa 131 15 8 I 4 0531 0532 pu M oe 31980 219319808 1 5 1 lt 087 m C502 22
42. nections should be made using a minimum of 16 gauge wire HIGH LEVEL INPUT CONNECTIONS The 7520a 7540a and 5760a amplifiers are equipped with speaker level inputs that allow you to add an amplifier to head units that do not have RCA line outputs The speaker outputs for the source unit should be connected to the amplifier using the supplied connector square four wire plug Remember to check for proper polarity The 310a 610a and 1210a amplifiers are not equipped with high level inputs NOTE When using the low level or high level inputs the AUX outputs can be used to pass a full range line level signal to another amplifier Figure 2 Speaker level connector HIGH LEVEL INPUT remi L 224 WHITE BLACK GRAY BLACK WHITE Oo R L Speaker Wires spliced Power Amplifier amp Infinity aio APPLICATIONS 5760a The 5760a can be configured for 6 channel 5 or 3 channel operation as shown in Figures 10 through 12 INPUT MODE SWITCH Use INT internal mode to send a signal from the front and rear inputs to the subwoofer Use EXT external mode when sending a dedicated signal to the subwoofer inputs 0 if your source unit has a subwoofer output NOTE For simplicity Figures 10 through 12 do not show power remote and input connections NOTE Minimum speaker impedance for
43. nfini Ref5760a Ref5760a BLOCK VARIABLE LPF HPF 32H2 320H2 124B BALANCED MAIN AMP INPUT DIAGRAM VARIABLE LPF HPF 32H2 320H2 12dB BALANCED MAIN AMP INPUT UNIT GAIN UNIT GAIN INPUT CH3 INPUT CH3 SPEAKER SPEAKER VARIABLE LPF HPF VARIABLE LPF HPF HIGH INPUT 32H2 3208z 1248 HIGH INPUT 3282 320H2 12d8 STEREO STEREO AMP INPUT CH4 INPUT CH4 SPEAKER SPEAKER BALANCED BALANCED INPUT INPUT UNIT GAIN UNIT GAIN BALANCED INPUT MAIN UNIT GAIN BAST BOOST VARIABLE LPF 50 1248 INPUT CH5 9 9 32Hz 320Hz 12dB INT 8 gt R R BALANCED INPUT MAIN UNIT GAIN BAST BOOST 5 VARIABLE LPF 50Hz 12dB INPUT CH6 32H2 320H2 12dB L y ON uo Ap Ap Ao INT R L 9 R L 12 Power Amplifier Infinity Ref5760a Printed Circuit Board Top View CR cm an cum Ge T amp w m CL cae
44. oil 2 1 Cp 470 35V 473 TT isk w 105 TL E ZTT 1 e310 28V 5 os PROT 021 64 047 023 C43 oil 854148 wy ap FOPSONO6 104P 52 x 033 a 3300 35V sHL le YG22 26 i 22 1000 35V WL 2200 25V WL 1 Q48 1k wy FQP50N06 R71 A12666R le 051 230k 155133 K30A wrote ap FOPSONOS 5 R49 le 872 E 100 50v 1 4 22 052 10K i i 4 Te 3 155133 P 57 4 22 4 7 1 1 5V 1 ROT LED 141 SZ 03 28 i 143 80 TY RLS4148 9 28V i A1504GR 1 05 4 817 RIB i 1 2 1K 22K Sm D 612 R19 5102 5105 33K 012 31 ui ERE M 3 1 PROT EE ves gt Ce x 5 4 10 1 PROT LED i M bid 105 TL T7 SE A n i 105 TL T we re PHENTERMINE 4 42 2 56522 22522 SIGN DATE BUYER HCG DWG DESCRIPTION DRAW 2004 04 15 BUYER MODEL 5760a ISSUE A SCALE DWG NO CHECKED 2004 04 15 4007 A cL 1 401254 C60 2 2 50 INS 2004 04 15 MIT CLS AP 4 APPROVED 2004 04 15 DATE APPROVED SHEET ED REV ECN NO DESCRIPTION PAGE NO 12 REV ECN NO DESCRIPT
45. or appropriate gauge directly to the vehicle s positive battery terminal and install an appropriate fuse holder within 18 of the battery terminal Do not install the fuse at this time Route the wire to the amplifier s location and connect it to the amplifier s positive 12V terminal Be sure to use appropriate grommets whenever routing wires through the firewall or other sheet metal Failure to adequately protect the positive wire from potential damage may result in a vehicle fire When you are done routing and connecting this wire to the battery and to the amplifier you may install the fuse at the battery The fuse value should be selected based on total amplifier current draw see chart at right REMOTE CONNECTION Connect the amplifier s Remote REMOTE terminal to the source unit s Remote Turn On lead using a minimum of 18 gauge wire If your source unit does not have a remote turn on connection connect the amplifier s REMOTE terminal to the vehicle s accessory circuit Figure 1 Terminal connection end plate WIRE GAUGE CHART Amplifier Maximum Minimum Model Current Draw Wire Gauge 7520a 34A 88 AWG 7540a 85A 88 AWG 5760a 87A 88 AWG 310a 40A 88 AWG 610a 69A 6 AWG 1210a 115A 4 AWG These recommendations assume 7 10 wire runs If your installation differs markedly you will need to adjust the wire gauge accordingly SPEAKER CONNECTIONS Refer to the application guides on the pages that follow Speaker con
46. uency 7 at cut off frequency dB 20Hz 100Hz dB 0 12 41711 6 0 9 6 20 80 Hz ae 20 80 Freq Hz Power Amplifier W Infinity TROUBLESHOOTING PROBLEM PROBLEM No audio POWER LED is off No audio PROTECT LED is on CAUSE and SOLUTION CAUSE and SOLUTION No voltage at BATT and or REM terminals Voltage greater than 16V or less than 8 5V on bad or no ground connection Check voltages BATT connection Check vehicle charging at amplifier terminals with VOM system PROBLEM PROBLEM No audio PROTECT LED flashes every Distorted audio 4 seconds CAUSE and SOLUTION CAUSE and SOLUTION Input sensitivity is not set properly or amplifier DC voltage on amplifier output Amplifier may or source unit is defective Check INPUT LEVEL need service see enclosed warranty card for setting or check speaker wires for shorts or service information grounds PROBLEM PROBLEM No audio PROTECT LED is on Distorted audio PROTECT LED flashes CAUSE and SOLUTION CAUSE and SOLUTION Amplifier is overheated Make sure amplifier Short circuit in speaker or wire Remove cooling is not blocked at mounting location speaker leads one at a time to locate shorted verify that speaker system impedance is within speaker or wire then repair specified limits PROBLEM PROBLEM Music lacks punch No audio PROTECT and POWER LEDs flash CAUSE and SOLUTION CAUS
47. woofer set the crossover mode to HP high pass for your full range speakers Adjust the crossover frequency to limit bass and provide increased system volume with less distortion For subwoofers choose the highest frequency that removes vocal information from the sound of the subwoofer If using the 7520a or 7540a to drive a subwoofer s set the crossover mode to LP low pass NOTE The 310a 610a 1210a and the subwoofer output of the 5760a are low pass only and do not have a crossover mode switch SETTING INPUT SENSITIVITY 1 Initially turn the INPUT LEVEL control s to minimum counterclockwise 2 Reconnect the negative lead to the vehi cle s battery Apply power to the audio system and play a dynamic music track 3 On the source unit increase the volume control to 3 4 volume Slowly increase the INPUT LEVEL control s toward three o clock until you hear slight distortion in the music Then reduce the INPUT LEVEL slightly until distortion is no longer heard NOTE After the source unit is on blue LEDs on the top panel will light indicating the amplifier is on If not check the wiring especially the remote connection from the source unit Also refer to Troubleshooting on the page 7 Figure 13 Control end panel Power Amplifier W Infinity REMOTE LEVEL CONTROL OPTIONAL All three Reference subwoofer amplifiers and the 5760a amplifier have inputs for an optional remote level control 10
Download Pdf Manuals
Related Search