REF AMP OM
Contents
1. feet m gioa 20 os Fa Io J T r r T i g r r LI sema m mm pu ma auc 1090 p cos Ca R L missa 4 ss z ne Jo 0103 spp arose rozo 0050 E 5 d 05 P m P N 3701 0256 02 WS D D 15 osa td RJ 2007 1 25 IN sins aue MODEL REF5350a Y Euri Eu wars EM E EE 4 siine REV20 coe p 6 38 8 AR Ss OPT arde er rf e m s JBC 3 ae ete EE ER B um ds ein EEE nasi s s ne fe g gt Bes Qe Fina ne ara ang nati en uus pM i 7 3 4 5 S HUBS E pow NE E 8 3 H 7 TTE Ee 1004500 100 250 Eme ideo M uii2. 102 C105E C102E lt SUB l R106E 683 3 2 R103E SUB2 SW2P2T SWIOIEA 101 47K 2 62 C133E C103E SIME gt 4 224 R108E R109E R102E 224 3 16 a B20K 10 25V 1 5 1 5 6 V 503B 5 6K Gioca 17 z U101EB y LM833 USE LM833 cc106E zd 683 1818 150K Biore 20 200Hz M RI28E 40K C702 3E LCR 100K 22U 25V bscisis SUBI ee a SUB A RUE LE N I 30K IK ae R701 c704 7K 22K C703 10P 22U 25V RJ45 GND N 870 SUBB i vop gt 7 RI29E co 22U 25V 180 ROF 07E R116E5 R R114E20K KU CON4P 1 683 C130E 10u 25V m 1 C505 NES 6 C129E k 5 ij p RE gt E C502 lt R505 47K 1K VR503C VR503D 1K 102EB 112 50 Hz SUBA 22U 25V 5 A50K 4558 403EA R302 10 4558 R118E 47K N 115E 1K 2SCI815 saa 2 47K 10P 3 ed C503 UJ25V v ES VR505A 2 A 8082 CH3 C500K 2 506 5082 4558 e 20501 2 220U 25V AK 22 4558 VOP C602 SUBB 22UJ25V Vi FUE E 1 R408 47K 62K R601 C604 62K SUB2 U101EC U102EC U103EC U302C U303C LM833 4558 4558 4558 4558
3. 1 2 3 4 5 6 7 8 MODEL FREQ MODEL FREQ SUR VARIABLE LP MAIN AMP VARIABLE MAIN eru 32HZ 320HZ 12dB FR TIAS BALANCED sss 2ohm 4ohm INPUT INPUT INPUT FR UNIT UNT GAIN CONTROL pens 32 320 80K 9 32 320 80K op E op AMP gt op gt D SPEAKER SPEAKER BTL 4ohm BTL 4ohm gt SPEAKER SPEAKER MODEL FREQ MODEL FREQ VARIABLE LP MAIN AMP BALANCED 2ohm 4ohm 32HZ 320HZ 12dB RR INPUT INPUT RR UNIT T 9 4 A CONTE 32 320 80K GAINCONIROL 1 32 320 80K op op AMP gt gt op SPEAKER SPEAKER op op op bv MODEL FREQ BASS BOOST vi V VARIABLE LP VARIABLE MAIN AMP 11HZ 200HZ 124B 64 50 7 SUB tizi 9 2 Battery POWER SUPPLY INPUT SUB2 2 20 200 200 op op 1 CONTROL lt lt VAMPI BALANCED INPUT SPEAKER INPUT SUBI UNE o op DESCRIPTON APPROVED DATA DW GNO PART NO PART NAME SCALE 1 1 DRAWNBY JING HUI CHEN DATA 2007 1 25 BLOCK DIAGRAM UNIT MM CHECKED BY DATA SIZE 4 APPROVED BY DATA REF5350a REV 10 1 2 3 4 5 6 7 8 WInfinity 5350a Re
4. 2 4 5 6 7 8 1_ _VANPI R150C m PROT Q102C Q106C Q109C pur 25 647 250667 TIP35C D102C IN4148 Q100C Q101C A06 m ADS 110 C108C 101 RIS2C R133C lt CHC gt jl 47 10U 25V 1K y R146C aae Ri34c 109 Q105C 1 R 7 t 28C1815 221 3 9K A13 aer 1350 R136C 1 nes C113C R147C 22 1K surpsv NC 0112C 4 2 21480 e SPC x 3 3K 104 470 81370 R138C C c R165C 22 R142C 22 4 7 0 5W SE 00 50 R149C T 1 C116C 1K ale RIS4C 4 cic 2 DIOC q D101C 24 7 101 IN4148 Q112C A56 AR bI R140C Q108C 01036 01146 R163C R164C 1K cis 250667 25 647 6 15K 15K genie 4 8 2K 22 68 4 4 vi gt VAMPI lt VAMPI V1 3VAMPD AMI R150D 91020 01060 01090 Pos 25 647 2SD667A TIP35C D102D IN4148 91010 06 C110D C108D ub 8 101 RIS2D lt CHD 47 tours 1K 81460 GD R134D Pe R141D 7 RKT 7 28 1815 40K 3 9K 1350 1360 1430 ee RISODA R147D 22 22 1K 0 15 5 1UF 25V NC 1120 4 a R148D SPD gt VA 3 3K 470 T 1 81370 1380 RI65D 22 R142D 22 VRJ00D FISRDR 4 7 0 5W 3 9K 0 45 5W 00U 50V R149D 7 T 1 C116D a 1K B RIS4D 1 E ps 0000 DIOID 214 V 101 144148 ruas Q112D A56 ND 4 N R1
5. 1 n ull i D T a le N 3D ArH SNA i gu J Ou NE De us n T E Q D D 4 en gt lt 2 D 4 f pgm n u J L Q I J P J J B B 5 1 uu 2 T 5 5350 Reference Series Infinity 0 20 rumezoc rum zocra ON O1 FO gt e gt amp 2 8 8
6. 106 42 2 mE E i 8 COR E daa 89 P 511 isk mooc E 158 Ales E B ae 5 S Segen pod war 1 2 3 4 5 6 7 LF 07092 0 GRE T RR y LET D q 8 lt 8 Ke wm Nd J is E e fs sort bt 3 AKRE L Le on BH a Nn aye i 0 a 0 ae ody Hull ge Sal O4 PO 70 10 REFERENCE 5350 Electrical Parts List cci e uan ju s a ey SMD 5 60 1 4W 5 1206 ER E EE Resistor R135A R135B R135C R135D R135E R136A 0701 2220 02 SMD 220 1 8W 5 0805 0 R136B R136C R136D R136E R137A R137B 3 R138D R138E R137C R137D R137E R138A R138B R138C R152A R152B R152C R152D R154A R154B 0 0701 2470 02 Resistor SMD 470 1 8W 5 0805 R154C 81540 R150A R150B R150C R150D R151A R151B E 0 0701 2680 02 Resistor SMD 680 5 0805 R151C R151D 701 2750 02 Resistor SMD 750 5 0805 4 R101A R101B R101C R101D 2 0701 2101 02 Resistor SMD 1000 1 8W 5 0805 22 R56 R56A R57 R57A R58A R114 R214 R314 R414 R100A R110B R110C R110D 70 80 02 701 2331 02 701 2471 02 701 2681 02 Resistor SMD 68
7. MECHANICAL GD 600020003 board ___ 334 48 4 Clear Arylic 1 S glue Alum 80006 000 Glisten paper __ 394 48 0 15mm Glisten doublegue 006060030306 Insulated paper _________ 2 ______________ SR RA40 0100 Small Heatsink 2515 71 Alum Extrusion 2 _____________ 233 202 001 Mca Mmea ____ lt C SSS ZA H00040100_ Snapbotiom Jerswasa ___________4 C j 15 5350 Reference Series O STAMO250407 Screw Pating black Zine 2574 151880301501 Screw ______ 15 Plating black Zinc LS1FJ0200801 _ KA2 8 Black Zino LS1CJ0402507 Screw T4 25MM Plating Nickel T4 25MM Plating Nickel Nickel 5520301007 Screw 55 00 07 Screw _ Plating Nike 51 300607 Screw ______ 16 51 0300607 PM3 6 Plating Nike 200012200 WhePVCfrRCA C S 1 200021300 cap _____ _ 00800903204 Washer ____ LSTAY0301201 Scew ______ Je oo o o o o ooo PLLo007 000 Ciper _____ Oe O 385 182 1 2mm 1 144 silver paintng HG 0007 2601 Rear plate 214 70 1 2mm H1 144 silver painting with silkscreen 0006 2601
8. VAMPI e lt OI VAMPI VAMPI R150B 68 PRO 21028 01068 01098 PROT gt pg 25 647 250667 TIP35C D102B 14148 01008 01018 06 C110B C108B B 101 RIS2B 4 61338 gt 47 2 9 10U 25V 1K gt 21468 dum R134B 109 R141B 105 7 t 28 1815 10K 221 3 9K A13 1358 1368 21438 156 5 C113B 21478 2 22 1K 9155 4UF 25V NC C112B RI6IB a R148B ies 1 y SPB gt 3 3K 104 470 R137B R138B 15088 R165B 22 R142B 22 527 41 0 5 3 9K EDS 00U 50V R149B T x 4 1 C116B m LES m e R154B 27 11008 DIOIB 22AM NZ IN4148 01128 A56 1408 Q108B 01038 01128 R163B R164B 1K Eidos m 2SD667A 25 647 6 15K 15K 1518 8 2K 22 d 4 4 vi gt 4 EVAMPI DESCRIPTON APPROVED DATA DWGNO PART NAME SCALE 101 DRAWNBY JING HUI CHEN DATA 2007 1 25 FRONT AMP UNIT MM CHECKED BY DATA PRODUCT MODE SIZE A4 APPROVED BY DATA REF5350a REV 10 2 3 4 5 6 7 8 2 1 5350 Reference Series Infinity
9. C108A C108B C108C C108D C108E C31 060211064301 060211064301 capa 10UF 25V 5 11 20 105 C TR 5mm 060112264302 22uF 25V 10 5 11 105 C 16 203 C302 C302A C303 C303A C402 C402A C403 C403A TOOUFI26VE20 6 3711 1051 black 5 Omm TR TOOUFISOV 20 6 3711 105 Black 220UE 25V 20 812 105 Black SMM TR 6 032 39 29 42 2 22007125 20 8 12 1051 5mm 220uFISQV 20 10 17 105 SMM 47OUFIG3V 20 13 20 Black Smm 060214786101 Capactor 47OOUFISOV 220 25 30mm value lt 0 04 1057 C105 C106 C107 C205 C206 C207 C305 C115C C115D C110A C110B C110C C110D C111A 0 065121017000 Capacitor SMD 100PF 100V 0805 X7R 10 111 C411D C114E 065321026000 SMD 1000pF 50V 0805 5 35 5 36 12 5350a Reference Series W Infinity 065121036000 SMD 0 01uF 50V 0805 X7R 10 C33 C33A C34 C34A C7 C8 C9 C10 C12 C13 C14 C15 C15A C16 i C16A C16B C17 C17A C17B C19 C20 C21 0 065121047000 Capacitor SMD 104 100V 0805 X7R 10 C22 C23 C23A C24 C25 C26 C11 C8A C112A C112B C112C C112D C109E C112bE 065322216000 SMD 220pF 50V 0805 5 C109A C109B C109C C109D 065128236001 SMD 823 50V 10 X7R 0805 C105A C105B C105C C105D 06D3C2247701 224 100V 5 Brown TR 5mm C116A C116B C116C C116D C116E 065124736000 SMD 0 047uF 50V 0805 X7R 10 C28 C104A C104B C104C C104D Semiconductors SSS T C 7 04WY 39AV101 SMD 3 9V DO 213AA 0 5W ZD2
10. 2 22 25 R302 SWIOIFA 10U 16 10K VRTO2RARIU7C 1 m 0 SW2P2T 2 10288 66k 2 U102CA U102CB L_LPFI oan e R301 C304 gt VRIOIRA U101CB 4558 4558 3 2 8115 2 1 2 BOOK Im833 FLAT K 22U 25V 1833 t E 29 RIOIC HPF Rie V 10K 75 IK C306 R306 gt 030 10 22 220U 25V x TEM 10 2SC1815 C103D MEE S 52 c105D 823 RL R105D 6 R414 E OR Es 101DA y W C303A s em C101D 21040 22 25 10U 16V 1833 VR102RCR107D T 1 RJ45 GND SW101FB VRIOIRB 5 3 T i 6 8k x B20K 010208 m U101DB 970228 4558 22U 25V vip m R102D Im833 RRI gt HN 2 7K R103D 1 8K R106D R401A 75 40K mE C403A c1020 102 22U 25V R403A WZ RJA5 GND C Roo zt C405 25 1815 ca C402 R405 10K 7 RCA2A 22U 25V NL jit s 6 65 00 C404 2K caos 1 2 m an 2 22U25V yg pee x 2 2 1 DW GNO 6406 _ C406 gt ECNKO DESCRIPTON APPROVED DATA ENO 220028 T SCALE 11 DRAWNBY JINGHUICHEN DATA 2007 1 25 S VOP REAR PRE UNIT MM CHECKED BY DATA 201 PRODUCT MODE SIZE A4 APPROVED BY DA lt U101CC U102CC U101DC U102DC U LM833 4558 LM833 4558 LM833 5350 REV 10 5 6 7 3 4 1 2 19 5350a Reference Series
11. 15 DIQB 2f w 5 E por 4 RMA 18 v y 9 9 9 e gt DIIB 220 3 19 ane 29303 ARS pr 1 Qn Qui MURI620C 2 e VOP X 14 d 8 2SA1015 IRFZA8S IRFZAB _ 5 CHA CON 1 4700U 63V 33K pe ca SUTUT 2A 4A R60A 8 m 1K IK 100 100 100 22 0 5 2 Zo 104 104 104 104 gt 150 5 C 10 2 M na 2 205 1 R6A RIA 7 15V 0 5W 724 RSA 7A A co gs 1K 100 100 100 05 4 R62A Gk 104 2205 L 9 T 64 Tio lE 1318 9 104 4700U 63V Q 33K 2SA1015 Da 16 1 2 026 027 028 103M DIA 4 4 4 4 ines o ELS OR MEET I 1097 gt vi p 1 vamm 28A940 TUS NO DESCRIPTON APPROVED DATA DW GNO PARTNO PART NAME SCALE 1 1 DRAWNBY JING HUI CHEN DATA 2007 1 25 POWER UNT MM CHECKED BY DATA PRODUCTMODE SIZE M4 APPROVED BY DATA REF5350a 1 4 6 7 8 24 5350 Reference Series Infinity BED LED100 power CON5 blue blue v blue LED BOARD SCALE 1 1 DRAWNBY JING HUI CHEN DRAWNBY JING HUI CHEN HUI CHEN UNIT CHECKEDBY ______
12. 22K C603 10P AES 47K ECN NO DESCRIPTON APPROVED DATA DW GNO 270601 PART NO 220U 25V PART NAME 1 1 DRAWNBY JING HUI CHEN DATA 2007 1 25 SUB PRE MM CHECKED BY DATA x NA PRODUCT MODE 4 APPROVED BY DATA REF5350a 10 1 20 5350 Reference Series Qo Infinity 2 3 4 5 6 7 8 4 WI gt VAMPI R150A 68 PRO Q102A Q106A Q109A PROT gt pue 2SB647A 2SD667A TIP35C D102A Q100A 06 m 05 C108A Es 101 RIS2A GU M R133A z m 47 lt tours 1K 146 anik C109A R141A Q105A T R t T 28 1815 ies 221 3 9K RI45A A13 R135A R136A R143 due 1562 ouaa R147A 2 22 1K 01552 4uppsv NC C112A R161A 5 lt gt ae n SPA E M 104 R 56AB R137A R138A 1K 0 15 5W 165 22 R142A 22 VRJ00A 4 7 0 5W eas 00U 50V R149A T 1 C116A m 1K ae a 2 RIS4A TT 224m cma 4 DIOIA NZ 10 IN4148 Q112A Q113A 56 56 N R140A Q108A 0103 RIGA RI64A 1K aN arian 2SD667A 25 647 TIP36C 15K 15K 151A 8 2K 22 bk M i 1 VAMPI
13. 701 2822 02 Resistor SMD 8 2 1 8W 5 0805 R160A R160B R160C R160D R160E 5 R20A R30A R202A R203A R302A R303A B 0701 2123 02 Resistor SMD 12 1 8W 5 0805 ES R402A R27 R30 R163A R163B R163C R163D R163E 0 Resistor SMD 15 1 8W 5 0805 R164B R164D R164E R164C 11 0701 2153 02 5350a Reference Series oo 0701 2223 02 Resistor SMD 22KQ 1 8W 5 0805 18 R401A R401 R23A R24A R25A R26B R26C R111A R111B R111C R111D 0701 239302 Resistor SMD 39KO 18W 5 0805 4 Rioo R209 R309 R00 0707 2623 02 Resistor SMD 62KQ 1 SW 5 0805 0707 2104 02 Resistor SMD 100KQ 1 8W 5 0805 0701 24402 Resistor SMD R0805 470KA VIBW 5 TR 0707 54R7 02 Resistor SMD47O 12W 25 2512 0702 32200 Resistor 1 2W22025 TR1Z5WM 6 ReORGOARETRGIARGZRGZA 07051515X102 5W 0 150 2 5 3PIN 26 5 18MM RIS6B R156C F456D R1S6E RISZE 1201 1021 03 Variable resistor 1k multi loop 2 5 9 5 5 9 5mm 5 VR100A VR100B VR100C VR100D VR100E four joint R0971G2B W 5 L 15MM 1204 5031 18 Potentiometer T 7 5MM M 1MM FREQ 2 VR102R 1204 5021 05 double joint L 15mm 5 LEVEL 2 VR101F VR101R 0701 2271 02 SMD 2700 1 8W 5 0805 R161E R162E 060211054001 TUF 25V 20 5 11 1050 TR 5mm 06D211056001 1UF 50V 20 5711 105 C 5 0mm TR 6 2 C113B 113 C113D 06D212256301 27 2UF 50V 20 5 11 105 C 5mm TR cz cU
14. Front plate 214 70 1 2mm H1 144 silver painting with silkscreen partos P i n PAZ5 Black Zinc ES1Fw0300011 Screw 6 CP B00011409 ens 40 10 8 57mm PC cold grey 106 3 GD 600021400 Reflector board e4083 5 Searras Ne allitaka SR F550 0117 Heatsink __ 385 216 6 1mm extrusion Hair with painting 1 Red 36 10 1 0mm one side with glue 1 28 10 1 0mm Red one side with 3M glue ZL AO001A 5 PC pole jer5tesU amp AmmwhteLASK5 Je D AO1970515 Round mat _ oSO20backEVAGOonesdewihgus 7 16 5350 Reference Series Qo Infinity Semiconductor Pinouts LM393M Comparator NE5532 Dual Op amp NJM4458 Dual Op amp LM833 Dual Op amp U2 U3 U101 U101A U101E U102E U103E U102A 102D U201 U301 U302 U303 U501 A OUTPUT 1 V B OUTPUT INPUT INPUT V Gnd on LM393 IRFZ48N MOSFET Q11 Q12 Q15 Q16 Q22 Q24 Q26 Q27 028 2SD667A 2SB647A Q102A 102E Q103A 103D Q016A 106D Q108A 108E gt 1 Emitter 25 2073 NPN 2SA940 PNP Q19 Q105E Q20 3 Q104E Eos Q107E BCE BCE 2 Collector 2SA1695 MUR1620CTR o TL494 PWM Q114E Q117E D8 D8A U4 MUR1620CT Rectifier D9 D9A 25 1815 NPN 25 1015 PNP MMBT5401 50723 5551 50723 Q1 Q2 04 Q5 Q7 99 010 018 021
15. LEDs Power Indicates the amplifier is on Protection Refer to Troubleshooting for specific indications Figure 13 LED status e PROTECT e POWER PROBLEM No audio POWER LED is off CAUSE and SOLUTION No voltage at and or REM terminals or bad or no ground connection Check voltages at amplifier terminals with VOM PROBLEM No audio PROTECT LED glows red CAUSE and SOLUTION DC voltage on amplifier output Amplifier may need service see enclosed warranty card for service information PROBLEM No audio PROTECT LED glows red CAUSE and SOLUTION Amplifier is overheated Make sure amplifier cooling is not blocked at mounting location verify that speaker system impedance is within specified limits PROBLEM No audio PROTECT LED glows red CAUSE and SOLUTION Voltage less than 9V on BATT connection Check vehicle charging system PROBLEM No audio PROTECT LED glows red CAUSE and SOLUTION Voltage greater than 16V or less than 8 5V on connection Check vehicle charging system PROBLEM Distorted audio CAUSE and SOLUTION Input sensitivity is not set properly or amplifier or source unit is defective Check INPUT LEVEL setting or check speaker wires for shorts or grounds PROBLEM Distorted audio PROTECT LED glows intermittently CAUSE and SOLUTION Short circuit in speaker or wire Remove speaker leads one at a time to locate shorted speaker or wire the
16. 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 e g if your source unit has a subwoofer output NOTE Minimum speaker impedance for stereo operation is 2 ohms Minimum speaker impedance for bridged operation is 4 ohms Minimum impedance of any subwoofer or combination of subwoofers is 2 ohms To Head Unit Rear Figure 9 5350a connected to four satellite speakers and a single subwoofer Note crossover and channel assignment settings INPUTSOURCE FREQ rear LEVEL INPUT SUB 2 LEVEL FREQ Qa MIN MAX 32r 320 NOTE If head unit has only two preamp outputs Hee do not connect to rear and place rear input Q source switch in the FRONT position INPUT LEVEL iP FREQ BASS 4 SUB 015 Boos 2 2 SPEAKER OUTPUT BRIDGED f c 7 0 0 vO Oro _ remore NOTE If head unit includes a separate subwoofer output connect it here and place switch in EXT position Rear Speakers Front Speakers Subwoofer Figure 10 5350a connected in bridge 3 mode to pair of satellite speakers and a subwoofer Note crossover and channel assignment set
17. 00 1 8W 5 0805 R150E R151E 701 2751 02 SMD 0805 7500 1 8W 5 TR R148E R114A R114B R114C R114D R139A R139B R139C R139D R139E R140A R140B R140C R140D R140E R210 R310 R410 R146A R146B R146C R146D R146E R149A R149B 0701 2102 02 Resistor SMD 1KQ 1 8W 5 0805 5 R149C R149D 149 R133A R133B R133C R133D R133E R115A R117A R116A R115C R116C R117C R143A R143B R143C R143D R143E RS 701 2222 02 SMD 2 2 1 8W 5 0805 4 R11A R12 R14 R15 701 2272 02 SMD 2 7 1 8W 5 0805 R102A R102B R102C R102D 701 2302 02 Resisto SMD 1 8W 5 0805 R112A R112B R112C R112D R132 R18 R19 R20 R145 R145A R145B R145C 0701 2332 02 Resistor SMD 3 3KQ 1 8W 5 0805 81450 R145E R148A R148B R148C 81480 R141A R141B R141C R141D R141E R142A 0 0701 2392 02 Resistor SMD 3 9 5 R0805 TR R142B R142C R142D R142E 701 2472 02 SMD 4 7 1 8W 5 0805 R7 R32A R47 701 2512 02 SMD 5 1KQ 1 8W 5 0805 R48 R49 R50 701 2562 02 Resistor SMD 5 6KO 1 8W 5 0805 R21 R22 R107A R107B R107C R107D R109A 0701 2682 02 Resistor SMD 6 8 1 8W 5 0805 R109B R109C R109D R34 R35 R36 R37 R38 R39 R40 R102 R103 R104A R104B R104C R104D R105 R105A R105B R105C R105D R106 R106A R106B R106C R106D R108A R108B R108C R108D 0701 2103 02 Resistor SMD 10KQ 1 8W 5 0805 50 R113A R113B R113C R113D R133 R202 R203 R205 R206 R302 R303 R305 R306 R402 R403 R405 R406 R21A R134A R134B R134C R134D R134E
18. 00pF 50V 0805 X7R 10 C102E 065121046000 Capacitor SMD 0 1uF 50V 0805 X7R 10 C131E C132E C18 C27 06D3C2247701 224 100V 5 Brown TR 5mm C103E C104E 065322206000 SMD 22 50 0805 5 505 506 605 606 060346839001 683 63V 5 TR 5mm C105E C106E C107E C128E 06D211064301 10UF 25V q5 11mm 20 105 TR 5mm C101E C133E C129E 06D212264102 22uF 25V 20 5 11 105 C Black 5MM TR C502 C503 C602 C603 C701 C702 C703 06D212274001 220UF 25V 20 8 12 105 C 5mm C501 C601 Semiconductors T C r 03N1 1815 04 Transistor SMD 2SC1815 SOT 23 NPN 0100 M833 08 DualOp Amp _ 833 SOP 8 U501 01JR 4558 08 DualOp Amp SMD NJM4558 SOP 8 U101E U102E U103E 2601 0202 00 optocoupler LCR 0202 SSS C J 1413 0001 00 Phone jack 6P4C RJ11 Black RJ11 1505 0609 00 2 54 6PIN 0 65 0 65 16mm 1333 0203 00 SSH 22H04 G9 2P2T Length 9MM INT EXT SW101E 1404 0003 00 Ro up with red dow with white plating SUB LEDBOARD 2004 0017 00 3 White with blue light 8 LED1 8 2100008505 FFC SPINZOULTOT28BAWGlI WOmm20 SC 2000 0017 00 Red with red ligth 2P LED300 2004 0014 00 Blue with blue light LED100 0701 6102 02 Resistor SMD 1KQ 1 2W 5 2010 R1 R2 210215502 _ FFC____ 2PINUL1007 red black 26AWGL 400mmemm 21024542 FFC J2PINUL1007 red black 26AWGL 4omm 5mm O o o OO 065121046000 SMD 0 1uF 50V 0805 7 10 C1 C2 1502 0504 00 Pitch 2 0MM SPIN Bend 90 degree
19. 16 9 16 x 9 x 2 11 16 421mm x 229mm x 69mm Fuse 2 x 40 Infinity continually strives to update and improve existing products well as create new ones The specifications and details in this and related JBL publications are therefore subject to change without notice 5350 Reference Series INFINITY REFERENCE 5350a AMPLIFIER SPECIFICATIONS Qo Infinity TEST VOLTAGE 14 4 0 1V Specification Rating Unit Remarks Power Output 4ohm loads stereo mode for each ch lt 1 0 THD 250W x 4 150W x 1 Watts UnitW LPF 22K Power Output 2ohm loads 1kHz 50Hz stereo mode for each ch lt 1 0 275W x 4 300W x 1 Watts UnitW LPF 22K Power Output Bridged Stereo Mode 4ohm loads 1kHz lt 1 0 THD UnitW LPF 22K ISO e WE THD Power 4 ohm loads 0 and 1MD Reference Unit LPF 22K 2 THD Power 2 ohm loads and 1MD Reference Unit LPF 22K THD Power 4 ohm loads 0 Bridged Stereo Mode Unit 22 Channel Separation gt 45 full rated power 80KHZ 1 2 Full rated power Distortion 1 2 2 LPF 22KHz 50 1 Signal Noise Ratio a 1 watt into 4 ohms 285 b full rated power dB 2100 dBA 1V signal input Input Sensitivity _ Low Level Input v full rated power OV Vals dd Frequency response Unit 3
20. 220 D9 D9A 5350a Reference Series _ SSS ie ee 140100154 Fuse holder BXS 03 double joint Black 4PIN Jafer 1404 0005 00 up with red with white plating Eds Rene 1375 S3 S4 m 0 1 18TS 3000 535002 transformer 037 6 11 L1 L2 90 8 8 OTS 555250176176 OSRN 3031 02 Thermal resistor 30K 5 esos R110E R111E R124E R507 R607 R116E x lt 0 0701 2102 02 Resistor SMD 1KQ 1 8W 5 0805 R134 102 0701 26800 Resistor SMD 680 178W 5 0805 0707 2472 02 Resistor SMD 4 7 18W 5 0805 0701 2123 02 Resistor SMD 12KO 18W 5 0805 0701 2223 02 Resistor SMD 22KO 178W 5 0805 F R117E R115E R121E R502 R503 R505 R506 0 0701 2473 02 Resistor SMD 47 1 8W 5 0805 R602 R603 R605 R606 R406E SMD 100KQ 1 8W 5 0805 0701215402 Resistor SMD 150KA 18w25 0805 jo 0701 2205 02 Resistor SMD 2 1 8W ISMD 2 0 1 AW359 0805 0805 Pert AGO Yi K Four joint 5 R0971G2B W 5 L 15MM 1204 5031 18 Potentiometer T 7 5MM 1 LP FREQ 1 vasos 1204 5021 05 Potentiometer 5 double joint L 15mm 5 BASS LEVEL 1 VR101S 9MM 971 C500K L 15MM 7 5 1204 5041 05 Potentiometer M 1MM 10 double joint BASS BOOST 1 vasos 5350a Reference 065321006000 SMD 10pF 50V 0805 5 C130E C504 C604 C704 065121026000 SMD 10
21. 22U 25V A C101B U101BA R104B 6 RJ45 GND 10U 16V 1m833 10K 011 181098 VRIOIFB slt 3 5 3E VR102FD 68k 5 SW103FB B20K i 22025V U1018B U10284 Cok tiog LEE 5 FRI w 11833 4558 gar 6 RIMB um 202 RIOIB 102B 102 i R201 75 JK R106B HPF 8 1118 pa C203A IK 2K 22U 25V R103B 1 8K R203A WIHSGNBS 205 22 TK gt R205 10K lt TEM 22025 yy cade 105 6 28 1815 C204 CH 203 1 5 4 2 2 2 gt 22025V 4 TOK 7 201 rz 220U 25V 22 3 gt ECN NO DESCRIPTON APPROVED DATA DW GNO lt gt U101AC U102AC U101BC U102BC 101 U301C PART NO N LM833 TLO72 LM833 TL072 LM833 LM833 PART NAME SCALE 1 1 DRAWNBY JINGHUICHEN DATA 2007 125 FRONT PRE UNIT MM CHECKED BY DATA PRODUCT MODE SIZE 4 APPROVED BY DATA REF5350a REV 1 0 1 2 4 5 6 7 8 18 5350 Reference Series 8 5 2 3 4 1 2 81080 ATP 10K C105C 823 C305 C104C 473 ES 1 10K 7016 6305 g 2M U101CA CH3 C302 cum 100 7 cmc Im833 R104C 68109 R117C
22. 40D Q108D Q103D 1630 RI64D 1K ee ties 230667 25 647 TIP36C 15K 15K Md 8 2K 22 ea 4 4 VAMPI ECN NO DESCRIPTON APPROVED DATA DWGNO PART NAME SCALE 101 DRAWNBY JING HUI CHEN DATA 2007 1 25 REAR AMP UNIT MM CHECKED BY DATA PRODUCT MODE SIZE 4 APPROVED BY DATA REF5350a REV 10 2 4 5 6 7 8 22 1 3 4 5 6 7 8 WINfinity 2 LVAMP2 150 680 gn 0102 Q106E 0107 Q109E Q110E Q116E PROT 6 25 647 2802073 2802073 4468 C468 C4468 D102E IN4148 CT10E 100 101 on ost 101 152E 12 C108E B 47 47 R166E Y R133E t 4T CHSUB 10U 25V 1K R146E 109 R141E 1 ROT 1 28 1815 104 _ 3 9K RI RIS6EA 10K R135E 2136 143 5 0 15 5 RISSEA RISTEA 22 23 ik e 0 15 5 0 15 5 10 2 270 m NC a lt i R156EB R137E R138E RI65E 22 R142E 22 208 RIGE RI70E 15 5W 158 157 47 0 5W 270 100 15 5W 15 5W 70 100U 50V R149E 7 1 C116E m 1K m gt 224M RIS4E RISSE RI67E D100E DIOIE 101 4 d IN4148 14148 0112 0113 5401 5401 R140E Q108E Q103E Q104E Q7E R163E 64 250667 2
23. 64940 264940 1695 1695 1695 15K 15K 151E 12K 80 1 4 4 2 VAM NO DESCRIPTON APPROVED DATA DW GNO PART NO PART NAME SCALE 11 DRAWNBY JINGHUICHEN DATA 2007125 SUB AMP UNI CHECKED BY DATA PRODUCT MODE SIZE _ A4 APPROVED BY DATA REF5350a HRK ON 1 2 3 4 5 6 7 8 5350a Reference Series Qo Infinity 1 2 3 4 5 6 P 8 5 n 2SB649A 40A 2 n 2 2 t PROT RR gt REM gt 2 Q R K VNI gt O lt PRO POWER SPBI s lt
24. A 04WY 10BV101 Diode SMD 10V DO 213AA 0 5W 04WY 15BV101 SMD 15V DO 213AA 0 5W 202 ZD4 ZD5 04WY 33BV104 33 DO 35 0 5W 2D9 2D8 02 D3 04 D6 D6A 07 7 D100A D100B D100C 01000 D100E D101A D101B D101C 04PT 4148 01 Diode SMD 1N4148 DO 213AA D101D D101E D102A D102B D102C D102D D102E 0101 D102 D2A 04GS R204 00 FR204 2A 400V 52MM TR D10A D10B D11A D11B 04GS C6A4 00 MIC6A4 03T1 Z48N 02 MOS Transistor IRFZA8N TO 220 E 0121015 016022023 Q24 1026 02 03P1 A940 02 2SA940 PNP TO 220 EN Q20 Q103E Q104E 03P1 1015 04 2SA1015 SOT 23 PNP 5 0709010 918 921 Se ae Q102B Q102C Q102D Q102E Q103A 03P1 B647 01 25 647 120V 0 9W PNP TO 92 TR ORA Q103C 01030 03 7 864507 258649 1 180 Q1 Q1C Q1D Q2 Q4 Q5 Q11A Q4A Q106A 01068 01066 01060 Q108A 01088 03N1 667A 01 Transistor 2SD667AC 1A 120V 0 9W NPN TO 92 TR ES Gone OO D GE Q112E Q113E Q112A 01128 01126 01120 03P1 5401 04 Transistor SMD MMBT5401LT1 PNP SOT 23 ES Q100E Q101E Q100A 01008 Q100C 01000 03N1 5551 04 Transistor SMD 55511 71 NPN SOT 23 Sie 1 5532 08 Dual __ 5 55325 8 2601 817 00 0101 U101A 01018 U101C 0101 0201 0100 M833 08 Dual Op Amp LM833 SOP 8 s 0302 U303 0301 011140409 lt SMD 149405046 2202 1602 05 UF1602CT AKA 16 200V TO 220 D8 D8A 2202 1620 05 MUR1620CTA KAD 16A 200V TO
25. Q1A Q1E Q3E Q4A Q5A Q11A Q111A Q111E Q112A Q112E Q113A Q113E Q100A Q110E Q101A Q101E 1 Emitter 2 Base 3 Collector TIP35C TIP36C Q109A 109D Q114A 114D MPSA13 Q105A 105D PC817 LCR 0202 PC1 PC2 LCR COLLECTOR 3 4 Anode Ee 2 3 Emitter 4 Collector EMITTER 1 1 Emiter 2 3 17 1 2 3 4 5 6 7 2 21 5350a Reference Series Infinity C1034 47 R105A 473 C105A RII 10k CHI C102 10K CHI cloth RCAIB 22U 25V 3 VR102FA R107A gt X 27106 2 2 2 VR OZFB 1 NR acm 1833 U102AA 50 throng 1 SW 22K C103 10 _18 UIOIAS 4558 2 RIBA 22U 25V 11833 gt lt 4 2 102 K 7K 4 R106A 4 C106 C102 10K RIIGA 75101 5 uk 220U 25V 22 lt 2 TEM lt lt 7 VW R108B 22UJ25V C1038 47 10K 2SC1815 FLI H 21058 823 RIOA 474 C105B TK C20A ap 4 10K 4
26. Qo Infinity Heference Series 5350a 5 3 CHANNEL POWER AMPLIFIER SERVICE MANUAL Infinity Systems Inc 250 Crossways Park Dr Woodbury New York 11797 8 2007 Released 2007 Discontinued XXXX 5350a Reference Series Infinity CONTENTS BASIC SPECIFICATIONS 1 DETAILED SPECIFICATIONS 2 PACKING susya asya manu use d cuc 3 APPLICATIONS ec dere eee 4 INSTALLATION SETUP 5 BASIC TROUBLESHOOTING 5 EXPLODED VIEW PARTSLIST 6 AMPLIFIER BLOCK 7 P C B DRAWINGS 8 ELECTRICAL PARTS LIST 11 IC TRANSISTOR PINOUTS 17 SCHEMATICS iore nt itae I roe Ir a a 18 Reference 5350a Basic Specifications Output Power 50W RMS x 4 channels plus 150W RMS x 1 channel at 4 ohms lt 1 THD 14 4 VDC 60W RMS x 4 channels plus 300W RMS x 1 channel at 2 ohms lt 1 THD Signal to noise ratio 85dBA reference 1W into 4 ohms Dynamic power 89W x 4 and 332W x 1 at 2 ohms Effective damping factor 6 3 4 ohms Frequency response 10Hz 100kHz 3dB Maximum input signal 6 0V Maximum sensitivity 100mV Output regulation 0 12dB 4 ohms Dimensions L x W x D
27. Qs DI S SPCI Ris C28 MIC AA Y RS cpi 2200 25 T Xnunsv sZ z Q P vh 2 QI2A SC1815 104 R26A SPEI 56K 100 25 1815 UA 5532 A c VNI gt dT m 4VOP gt U3B RIS 28 1815 1 R49 5 5532 R42 22K 2 6 54K 470K E Toc 1 Siw Ras 2 R30 a m 2 17 tae 15K R47 zp Re 22K 10K 471 51K 14393 ud os ZS v gt L ae pol ik L uel cn B 5 E ZD2A 104 104 D3 t 2 c 39V05W T 184148 2 7K SPAT QA lt gt TMME 231815 SPBI R35A SPCI D6 Loos F 100 SPDI t n SVAMPI Ls cx D4 5 moc 1 TA 20 25 IN4148 9 a fon go 22 M R38 R39 251015 TREZAS 1505 10K cis AE RIO z R3 2 E 1 PU ae IK IK 100 100 2205 2 15 lt ERO i 8 25 1815 t n 6 1 lt 5 PRO2 Ro 10 7 4 PROI 330 1K 205 K BE 100 100 5 so C38 R2 104 T gt 470u s0v SON E E THI R66 C36 R67 2581015 I 2 85 oc 5 6K Qis 916 103M D9 hounev P IRFZA8 IRFZ4S Muigocre 3009 104 yy p 4 vampi 4 4 D7 s malas EM 208 2200 50 104 33 0 5 RGB R p 33 D DIA R63A
28. __ HECKED BY E APPROVED BY PRODUCT MODE REF5350a REV 1 0 DW GNO PART NO DATA 2007 1 25 DATA DATA 25
29. dB 10Hz 100kHz 10Hz 200Hz Hz 3dB High Pass Crossover Frequency limits 20 32Hz 320Hz Hz Low Pass Crossover Frequency limits 20 32Hz 320Hz 20Hz 200Hz Hz Bass Boost Unit dB 50Hz 5Hz 0 6dB dB 1dB Idle Current 4ohm 1 9A A 0 15A MAX current rated power All channel 2 ohm load lt 75 DC Offset lt 30 mV Damping Factor 4ohm gt 200 Effective damping factor 4ohm 6 395 Dynamic Power 2 ohms 850W Watts Output Regulation 4 ohms 0 03dB dB Remote Operating Voltages ON 5V OFF 4V Volts 1V Turn on delay time 2103 Circuit Protection a Temperature 85 5 deg C b Speaker Short Circuit Yes c Operating Voltage Range 8 16V 0 5V Dimensions L x W x H 16 9 16 x 9 x 2 11 16 Inches 361mm x 229mm x69mm mm Fuses 40A x 2 A 5350 Reference Series PACKAGING Qo Infinity Item Part Number Description Qty 1 CH5082901201 Outer Carton 1 2 REF5350a REF5350a Amplifier 1 3 Plastic Bag 1 4 BZL279112001 Packing Foam 1 5 Visit Infinitysystems com Owner s manual 1 6 Plastic Bag 1 7 Accessory kit consisting of 1 LS1CJ0402507 Mounting Screws 4 1601 403E 00 SPARE 40A FUSES 2 REMOTE REF Remote Level Control 1 2100 0009 04 RJ11 control cable 1 3 5350a Reference Series O APPLICATIONS 5350a The 5350a can be configured for 5 channel or 3 channel operation as shown in Figures 9 and 10 INPUT
30. eakers can protect your full range speakers from being overdriven with low frequencies one cause of speaker damage LP Allows only bass to pass through to the speakers should be selected when powering subwoofers High Pass Filters 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 Low Pass Filters For subwoofers choose the highest frequency that removes vocal information from the sound of the subwoofer If using the 475a to drive a subwoofer s set the crossover mode to LP low pass on the channels connected to the subwoofer NOTE The 1300a 1600a and the subwoofer output of the 5350a are low pass only and do not have a crossover mode switch SETTING INPUT SENSITIVITY 1 Initially turn the INPUT LEVEL control s to the minimum counterclockwise position 2 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 REMOTE LEVEL CONTROL The 1300a 1600a a
31. ference Series ee 94 5 gii 7 9 q 1 J Ld p v 4 gt FE D 7 gt 2 a Y 2 o G 1 ell d lt L a 5 l T o 1 HH Q 1 1 T 1 4 ee e gt 1 l t 1 1 4 44 11 E 1 m l 4 1 11 gt P 1 1 4 fe 4 9 n 5 z n I 3 G gt P Q a ie P A 2221 9 ee MEE 1 0 eee 5350a Reference Series QoInfinity oe 2 1 G du nA n L n P gt MP gt C kj P 4 P 09 1 ol E 1 gt gt e E T 247 E Li 2 D P LEN 2 2 P gt D 94 2 CRY 2 lt gt Corer E d x ee ee s A e x Q Q Q M gt o m br lee eni 1 1 U 3 D le le g 4
32. n repair PROBLEM Music lacks punch CAUSE and SOLUTION Speakers are not connected properly Check speaker connections for proper polarity 5350 Reference Series 5350A EXPLODED VIEW Qo Infinity G 5 99 17 LY Part Number Description Qty 1 SG 0017 2601 Top cover 1 2 GD 600021400 Light panel 1 3 LSIFM0300011 Screw 6 4 SR F555 0117 Main heat sink 1 5 Main PCB 1 6 MK 0006 2601 Front panel 1 7 LS5KJ0301007 Screw for terminal RCA jacks i 8 LS5KP0300807 Screw for F RP 8 9 XN 10500 012 Knob 7 10 LSIAP0300607 Screw 6 11 LSIAM0300607 Screw 2 12 XG 0018 2601 Bottom plate 1 13 LSIAY0301201 Screw 2 14 PL L0007 000 Transistor spring clip 2 8 15 ZL 10037A 15 Space Pole 2 16 PL L0006 000 Transistor spring clip 1 6 17 HG 0007 2601 Rear panel 1 18 LSIAA0200501 Screw 1 19 LS1AM0250401 Screw 4 20 CP B0001 1400 LED lens 1 21 LED PCB 1 5350a Reference Series WInfinity
33. nd 5350a include a remote level control This will allow the subwoofer level to be adjusted from the listening position Connect the remote level control using the RJ11 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 under side of the dash and the center console are suitable locations UNDER DASH MOUNTING Select a mounting location that allows easy access to the control while driving Using the REMOTE LEVEL control as a template mark and drill holes in the mounting surface Attach the REMOTE LEVEL control using the mounting screws provided Figure 11 Figure 11 Under dash mounting of the REMOTE LEVEL control SUBLEVEL Pow Route the cable behind the dash or other interior panels and under the carpet Do not route the cable outside the vehicle Connect the RJ11 cable between the RJ11 receptacle on the amp and the receptacle on the REMOTE LEVEL control Figure 12 Figure 12 REMOTE LEVEL control electrical connection Rear View of Remote Level Control SETTING THE BASS BOOST The Bass Boost control will allow you to enhance the bass output of your system at 50Hz up to 6dB AUX OUTPUT Reference amplifiers except 5350a are equipped with full range outputs that can be used to connect additional amplifiers STATUS
34. s com i a ES ose T 255 ous BEER am e nore ET yk k BE M WR We doy 5525 8 dni 5 em Tir 5 1 2508 5 50 HE Em Dae SSS A ERES 58585 QU coos LZ 8 Rg HERES eos Lv ak b cm 8 SE H DUWAY infinity sacs 22 Ms i noREF53500 Dote DATE2007 1 25 ze gt 1 Tg g nm 2R302 MODEL REF5350a 1 a ME cst EE Rs SENS 1 2 3 4 5 6 7 8 8 y ik JL 85 aa wee BOD EE I p d vam 57288 auiem nose 8 E xk Ados x Til M A E Es 7581 55 MME os 8 B 5 pag SLZ d 8 T s LE 2 ssE 29 nega t 8 SS Wt D hae mms ER Sr nose zin pes ie TH at ry Cs acea 28900 name S EE CES vagal 1 Gao a 55 2 2 ZN E 732808 Cy op ei 8 i ran UA Er ee eu dg 8 2 n E 22 fo Lem Dal i A 5 og i F Sg ue 4 kes Teese Be 8 Ces TERT Ne i TTE z Ej shits SS mp O pas Mapag infinit PASSED T s x g
35. tings INPUT SOURCE NPUT FREQ near LEVEL slitz MIN MAX MIN INPUT LEVEL SUB 5350a SPEAKER OUTPUT BRIDGED 8 POWER 7 sav REMOTE NOTE If head unit includes a separate subwoofer output e e e e o o connect it here and place Left Speaker Right Speaker switch in EXT position Subwoofer 5350 Reference Series INSTALLATION AND SETUP Wlnfinity TROUBLESHOOTING Refer to the illustrations on the previous pages for control location Reconnect the negative lead to the vehicle s battery Apply power to the audio system and play a dynamic music track 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 FULL and skip to Setting Input Sensitivity If your system includes a subwoofer 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 Mode Switch Full Allows a full range signal through to the speakers can be used with larger full range speakers such as 6 x 9 s HP Allows a high pass signal through to the speakers should be used with most loudsp
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