JBL-SUB135S-sub-sm 维修电路原理图.pdf

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1、Cinema ProPack 600 SUB135S Amplifier/SubwooferSERVICE MANUALJBL Consumer Products250 Crossways Park Dr.Woodbury, New York 11797 Rev1 04/03RadioFans.CN 收音机爱 好者资料库Note: The SUB135S is part of the SCS135S system, which is partof the JBL Cinema Propack 600 system.Satellite loudspeakers 135SAT are replac

2、ement-only; order JBLpart# SAT135.- CONTENTS -BASIC SPECIFICATIONS.1DETAILED SPECIFICATIONS.2OPERATION.3EXPLODED VIEW.4TEST SET-UP AND PROCEDURE.5BLOCK DIAGRAM.6PCB DRAWINGS .7ELECTRICAL PARTS LIST .9MECHANICAL PARTS LIST. .11INTEGRATED CIRCUIT/TRANSISTOR PINOUTS.12SCHEMATICS.13BASIC SPECIFICATIONSS

3、UB135S SubwooferConfiguration: Floor-firing, bass-reflex ported enclosureWoofer: 8 coneAmplifier Power output: 100W Continuous RMS power 0.8% THD, 20Hz to 100HzLFE Input Voltage/Impedance: 2V p-p/47k ohmsDimensions: Width: 13 inches (330mm)Height: 15 inches (381mm)Depth: 14 inches (356mm)Weight: 30

4、lb/13.6kgOccasional refinements may be made to existing products without notice but will always meet or exceed originalspecifications unless otherwise statedRadioFans.CN 收音机爱 好者资料库1SUB135S 100W Powered AmplifierLINE VOLTAGEYes/NoHi/Lo LineUnitNotesUS 120vac/60HzYes108-132VrmsNormal Operation Asia 10

5、0vac/50HzYes90-110VrmsNormal OperationParameterSpecificationUnitQA Test LimitsConditionsNotesAmp SectionType (Class AB, D, other)AB ABn/aExternal Sink required for Class ABLoad Impedance (speaker)4 Ohmsn/aNominalZ-curve requiredRated Output Power100 Watts901 input drivenTHD Rated Power0.08 %0.322k f

6、ilterTHD 1 Watt0.1 %0.522k filterDC Offset10 mV-DC20 Speaker OutputsDamping factor75 DF50Measured at speaker terminals, Output power90 Watts THD 0.1 %Input SensitivityInput Frequency50 Hz50Nominal Freq.1 input drivenLFE Input550 mVrms2dBTo Rated PowerLFE inputSignal to NoiseSNR-A-Weighted100 dBA85re

7、l. to rated powerA-Weighting filterSNR-unweighted85 dBr85rel. to rated power22k filterSNR 1W-unweighted65 dBr60rel. to 1W Output22k filterResidual Noise Floor1 mVrms1.5Using RMS reading DMM/VOM (or A/P)LFE Input termintated with 600 OhmsResidual Noise Floor1mVrms(max)1.5UsingA/P Swept Bandpass Measu

8、rement (Line freq.+ harmonics)Input ImpedanceLine input L&R , LFE15 K ohmsn/aNominalFiltersLow Pass (fixed or variable)fixed-2dBSlope & QdB/Octaven/aSubsonic filter (HPF)Hz2dBSlope & QdB/Octaven/aLimiter (yes/no)YES-n/aLimiter dirotrytion should not exceed 5% when input is overloaded by 3 times its

9、input sensistivityFeaturesLFE InputYESfunctional BW Limited to 500 HzATOYESfunctional Signal Sensing (ATO)Auto-Turn-On (yes/no)YES-functionalATO Input Frequency50 HzfunctionalATO Level2 mVfunctional2mV50Hz into Line Input w/ 1 ch. drivenATO Turn-on time5 msfunctionalAmp connected and AC on, then inp

10、ut signal appliedAuto Mute/ Turn-OFF Time15 minutesfunctionalT before muting, after signal is removedAuto turn of time (T) must be 10 T 15Power on Delay time3 sec.functionalAC Power AppliedTransients/PopsATO Transient5 mV-peak10 Speaker OutputsTurn-on Transient50 mV-peak100 Speaker OutputsAC Line cy

11、cled from OFF to ONTurn-off Transient50 mV-peak100 Speaker OutputsAC Line cycled from ON to OFFEfficiencyStand-by Input Power13 Watts15 nom. line voltageMaximum allowable input power under nominal Input voltage and frequency, HOT or COLD operation.Power Cons.rated power185 Watts195 nom. line voltage

12、100 Watts 4 Ohms nominal line voltageProtectionShort Circuit Protection YES-functionalDirect short at outputThermal Protection 65 deg. C-functional1/8 max unclipped Power Temperature rise should not exceed 35K riseDC Offset ProtectionYES-functionalDC present at Speaker Out leadsRelay or crowbar (for

13、 driver/fire protection)Line Fuse Rating2.5 Amps2.5Type-T or Slo BloExternal fuse with UL/SEMKO rated holderSUB135S Cinema ProPack 6002Operating the SUB135S SubwooferLFE Input: Connect to LFE/SubwooferOutput on rear panel of DCR600 receiverusing the single-lead RCA cable with brownconnectors.LED: Li

14、ghts green when a low-frequencysignal is present and the subwoofer is playing.Lights red when no low-frequency audio signalis present to indicate that the subwoofer isplugged in, powered on and in the Standbymode.Power Switch: Turn the power switch tothe “” (dot) position to power the unit on. TheSU

15、B135S subwoofer will automatically turnitself on and go into Standby (Sleep) modewhen left in the On position. When yourDCR600 is off, or is not sending program materi-al to the subwoofer, the subwoofer will be inStandby mode. When the subwoofer senses anaudio signal, it will automatically turn itse

16、lf on.If the subwoofer does not sense a signal afterapproximately twenty minutes, it will automati-cally go into Standby mode. If you will be awayfrom home for an extended period of time, or ifthe subwoofer will not be used, turn this switchoff to conserve electricity and for safety.AC Power Cord: P

17、lug the power cord intoan unswitched outlet.4321LFEGREEN: ONRED: STAND-BYSUB135SCAUTIONRISK OF ELECTRIC SHOCKDO NOT OPENWARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.AVERTISSEMENT: POUR PR VENIR LES RISQUES DINCENDIE OU DE CHOC LECTRIQUE, VIT

18、ER DEXPOSER CET APPAREIL A LA PLUIE OU A LHUMIDIT . WARNING: FOR CONTINUED PROTECTION AGAINST RISK OR FIRE, REPLACE ONLY WITH SAME TYPE 2.5A, 250 VOLT AVERTISSEMENT: UTILISEZ UN FUSIBLE DE RECHANGE DE MEME TYPE 2.5A, 250VNRTL/CCSA 22-2 No.1UL 1492AVIS: RISQUE DE CHOC ELECTRIQUE-NE PAS OUVRIRPOWERFUS

19、E2.5A/250VTYPE TAC 120V60Hz200 WattsThis area is designed to become quite warmduring normal operationJBL, Incorporated12343SUB135S EXPLODED VIEW/MECHANICAL LISTIDDESCRIPTIONPART#QTY1CabinetNot For Sale12Port Tubewi521513Main Footwi54474Rubber Pad for Footwi544844Screw06-t5345005158” Woofer20MF10DAG-

20、DW0316Screw06-t4205012187Amplifier AssemblyNot For Sale1SUB135S Cinema ProPack 6004SUB135S Test Set Up and ProcedureSYSTEM AURAL SWEEP TESTEquipment needed: Function/signal generator/sweep generator Integrated Amplifier MultimeterGeneral Unit Function (UUT = Unit Under Test)1. From the signal genera

21、tor (set initially at 0 volts), connect one line level (RCA) cable to the SUB135S LFEjack on the UUT.2. Plug in the power cord; turn the power switch ON. LED should be Red.3. Turn up the generator and adjust to 300mV, 40 Hz. LED should now be Green.4. Immediate bass response should be heard and felt

22、 from port tube opening.Sweep Function1. Follow steps 1-4 above, using a sweep generator as a signal source.2. Sweep generator from 20Hz to 1kHz. Listen to the cabinet and drivers for any rattles, clicks, buzzes orany other noises. If any unusual noises are heard, remove woofer and test.Driver Funct

23、ion (Woofer)1. Remove woofer from cabinet; detach the + and - wire clips.2. Check DC resistance of woofer; it should be 3.4 ohms 10%.3. Connect a pair of speaker cables to driver terminals. Cables should be connected to an integratedamplifier fed by a signal generator. Turn on generator and adjust s

24、o that speaker level output is 5.0V.5. Sweep generator from 20Hz to 1kHz. Listen to driver for any rubbing, buzzing, or other unusual noises.Caution: take care to replace the + and - wire clips on the correct terminals, as they are the same size. Red wireshould connect to the red dot on the terminal

25、.SUB135S Cinema ProPack 6005SUB135S Cinema ProPack 600678JBL SUB135S Electrical Parts ListPart NumberDescriptionQTYReference Designator Main/Input PCBSemiconductors192027c1815grTransistor 2SC1815gr NPN8Q102,111,112,113,118,206,207,208192028A1015grTransistor 2SA1015GR tap PNP2Q114,1161921672n5551Tran

26、sistor 2N5551 tap NPN2Q103,1091921682n5401Transistor 2N5401 AI-PNP 350V2Q104,110197131n41481N4148 26mm Diode9D101,103,105,108,206,207,208,214,21519915000335Zener diode 3.3V 1/2W 52mm2D102,20519915000625Zener diode 6.2V 1/2W 52mm2D106,10719915001605Zener diode 16V 1/2W 52mm1D10919006m4558dIC OPA 4558

27、 Dual Op-Amp2U101,20319016tl074cnIC TL074CN ST Quad Op-Amp1U202192011d669aTransistor 2SD669A NPN1Q106192012b649aTransistor 2SB649A PNP1Q1051920251tip35cTransistor TIP35C NPN1Q107192022tip36cTransistor TIP36C PNP1Q108192201d882yTransistor KSD882Y NPN1Q117192202b772yTransistor KSB772Y PNP1Q11919700kbl

28、405Diode Bridge 4A 500V KBL4051D110197131n40021N4002 26mm TAP Diode2D10419510204hgwLED 204HGW1D209Resistors11010821jk1Resistor 820 Ohm 1W1R132110122r2j15Resistor 2.2 Ohm 1R12711020331jk2Resistor 330 Ohm 2W 5mm1R14611020331jk3Resistor 330 Ohm 2W 7.5mm1R149113500r1j20cement Resistor 0.1 Ohm 5W2R121,12

29、211403302m0SVR 3K 0.3W 20%1R13811014472j26Resistor 4.7K 1/4W1R147,5011014681j26 Resistor 680 Ohm 1/4W2R148,5111016101j26Resistor 100 Ohm 1/6W2R120,21511016102j26Resistor 1k 1/6W2R124,25411016103j26Resistor 10k 1/6W7R134,230,232,235,240,260,26411016105j26Resistor 1M 1/6W2R143,25911016123j26Resistor 1

30、2k 1/6W2R135,13911016124j26Resistor 120k 1/6W1R23311016151j26Resistor 150 Ohm 1/6W1R25311016152j26Resistor 1.5k 1/6W6R103,123,136,137,141,14211016153j26Resistor 15k 1/6W5R118,145,152,154,23411016154j26Resistor 150k 1/6W2R131,25211016181j26Resistor 180 Ohm 1/6W2R111,11411016182j26Resistor 1.8k 1/6W1R

31、15311016183j26Resistor 18k 1/6W1R26211016205j26Resistor 2.0M 1/6W1R2579Part NumberDescriptionQTYReference Designator 11016223j26Resistor 22K 1/6W7R128,129,133,237,238,255,26311016332j26Resistor 3.3k 1/6W3R106,107,14411016392j26Resistor 3.9k 1/6W2R105,10811016393j26Resistor 39k 1/6W1R12611016470j26Re

32、sistor 47 Ohm 1/6W4R112,113,115,11611016471j26Resistor 470 Ohm 1/6W1R14011016472j26Resistor 4.7k 1/6W4R110,125,130,25811016473j26Resistor 47k 1/6W4R101,219,250,25111016560j26Resistor 56 Ohm 1/6W1R11711016563j26Resistor 56k 1/6W1R10411016682j26 Resistor 6.8K 1/6W1R10911016822j26Resistor 8.2K 1/6W1R23

33、1Capacitors1302g472md00PE capacitor 4700p 400V1132223ja03Capacitor 0.022uf 100V2C123,1271353107m16Capacitor 100uf 16V1C1101354688m50Capacitor 6800U/50V2C121,1221302b101k503PE Capacitor 100P 50V 1C2201302b102k503Capacitor 1000P 50V1C1161302b221k503Capacitor 220P50V2C212,2301302f104z503Capacitor 0.1U

34、50V9C108,113,115,119,232,236,237,240,2411303f473m503Capacitor 0.047U 50V1C106130sl 470k503Capacitor 47P 50V 1C229132103j503Capacitor 0.01U 50V 2C223,224132104j503Capacitor 0.1U 50V3C107,221,222132223ja03Capacitor 0.022uf 100V4C124,125,126,1281353105m50Capacitor 1U 50V3C105,112,2281353106m50Capacitor

35、 10U 50V2C219,2311353107m16Capacitor 100uf 16V6C109,117,120,234,238,2421353226m50Capacitor 22U 50V3C114,118,2251353227m10Capacitor 220U 10V2C129,1301353227m16Capacitor 220U 16V2C111,2331353476m25Capacitor 47U 25V1C103Misc.653hs135-sheat sink 65*32*311712a130IC spacer21933m2520mica sheet T0-3P 25*20m

36、m2For Q107,108171udhss124dRelay 5A 24V YDH-SS124D1RY1011740rca108Single RCA jack1JK2031751c07v01coupling 7pin pitch=2.5mm1P1011751d02v01coupling 2pin pitch=3.96mm1P102192022tip36cLED socket 14.2*8.0*5.2 t=1.6mm1Limiter PCB192027c1815grTransistor 2SC1815gr NPN2Q301,302197131n41481N4148 26mm Diode2D30

37、1,30210Part NumberDescriptionQTYReference Designator 19016tl074cnI.C. TL074CN ST Dual Op-Amp1U30111016103j26Resistor 10K 1/6W7R301,302,303,304,308,309,31411016223j26Resistor 22k 1/6W2R310,31211016333j26Resistor 33k 1/6W1R30511016474j26Resistor 470k 1/6W1R30711016751j26Resistor 750 Ohm 2R311,31311016

38、755j26 Resistor 7.5M 1/6W1R3061302f104z503Capacitor 0.1U 50V2C305,306132103j503PE Capacitor 0.01U 50V2C302,3031353226m50PE Capacitor 22U 50V 1C3011353476m25PE Capacitor 47U25V1C30416210059001wire 50mm white UL1007116250129001cable ASSY 120mm1P3021759f40hr2coupling 40pin pitch=2.54mm1P301Mechanical P

39、arts list602p8300800screw M3*86R/P TO BRKT-2,PCB TO BRKT-4602c8401610screw M4*164XFORMER-4610gm4bscrew nut for M44XFORMER-4607p8300800B type screw 3*8 8L-H/S TO R/P-6,R/P TO S-H/S-2606p8301000P type screw 3*102JK201,202600b8401200screw 4*124R/P TO R/C-4150e8604107transformer EI-86 120v 60Hz1152u6020

40、15power cord 2 cond. 6 Ft.1154u25006t0Fuse 2.5A 250v 20mm1FS101155520020Fuse holder R3-11116210082007wire red AWG18 80mm116210372000speaker wire UL1015 370mm1176wjce1terminal CE-11180pbr12c11sPower Off/On switch BR12C11S1SW101640rp135saluminum faceplate 215*270*2.5t1650sub240frame for PCB L type T=1

41、.6mm2653hs135-1heat sink 117.5*60*251700rc800arear cabinet 268*213*1021723a125EVA gasket 213*15*2.0mm2723a125-1EVA gasket 213*15*1.0t2725b125EVA gasket 238*15*2.0mm2723b125-1EVA gasket 238*15*1.0t2723j125EVA gasket 225*15*1t UL1725a125rubber gasket 25*21*4t4156b010010connector wire 100mm 211SUB135S Cinema ProPack 60012SUB135S Cinema ProPack 60013SUB135S Cinema ProPack 60014SUB135S Cinema ProPack 60015