JBL-S120P_MK2-sub-psm 电路图 维修手册.pdf

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1、Studio? Series S120PII Preliminary Service Manual JBL Consumer Products 250 Crossways Park Dr. Woodbury, New York 11797 RadioFans.CN 收音机爱 好者资料库 - CONTENTS - BASIC SPECIFICATIONS .1 DETAILED SPECIFICATIONS .2 CONNECTIONS.4 OPERATION .7 BASIC TROUBLESHOOTING.8 S120PII AMPLIFIER BLOCK DIAGRAM.9 S120PII

2、 MECHANICAL/PACKING PARTS LIST.10 P.C.B. DRAWINGS.11 S120PII ELECTRICAL PARTS LIST .13 S120PII SCHEMATICS.20 JBL S120PII SPECIFICATIONS Amplifier Power (RMS): 400 Watts Driver: 12 PolyPlas (polymer-coated cellulose fiber) Inputs: Line Level (switchable to LFE), BassQ and Speaker Level Outputs: BassQ

3、 and Speaker Level (High-Pass) Low-Pass Frequency: Continuously variable from 50Hz 150Hz High-Pass Frequency: 150Hz when using speaker-level outputs Frequency Response: 22Hz Low-pass crossover setting Dimensions (H x W x D): 17-3/16 x 16-3/16 x 18 (19 with grille) (with feet, without spikes) 437 x 4

4、11 x 457mm (483mm with grille) Weight: 56 lb/25.5kg All features and specifications are subject to change without notice. RadioFans.CN 收音机爱 好者资料库 1 S120PII 300W Powered Sub/ Plate Amp LINE VOLTAGEYes/NoHi/Lo LineNom.UnitNotes US 120vac/60HzYes108-132120VrmsNormal Operation EU 230vac/50-60HzYes207-26

5、4230VrmsNormal operation, MOMS required ParameterSpecUnit QA Test LimitsConditionsNotes Amp Section Type (Class AB, D, other)Dn/an/a Bridge type amplifier, None of the speaker terminals must be connected to system GND at any time. Load Impedance (speaker)6Ohmsn/aNominal Rated Output Power275Watts220

6、1 input driven Limiter prevents continuous power to exceed 220 Watts. THD Rated Power0.1%122k filter THD 1 Watt0.1%0.522k filter DC Offset10mV-DC60 Speaker Outputs Damping factor50DF23Measured at amplifier board Measured at the speaker cable. 200 Watts, measured at speaker output terminals located a

7、t the amp board. Input Sensitivity Input Frequency50Hz50Nominal Freq. L this switch offers the added flexibility to adjust your subwoofer for optimum performance for your specific listening conditions without having to move your speakers. If at some time in the future you happen to rearrange your li

8、stening room and move your speakers, you should experiment with the Phase switch in both positions, and leave it in the position that maximizes bass performance. S120PII BLOCK DIAGRAM 9 JBL S120PII MECHANICAL/PACKING PARTS LIST ITEMDESCRIPTIONQTYPART NUMBER 112” WOOFER (4.4 ohms DCR)1338008-001 2FRO

9、NT GRILLE1338007-001 3GRILLE RETAINER4333249-001 4AMPLIFIER ASSEMBLY1NOT FOR SALE 5PORT TUBE1337859-001 6RUBBER FOOT ASSY4338037-001 7SPIKE FOOT KIT1338076-001 8OUTER CARTON1338001-001 9END PAD TOP/BOTTOM2338002-001 10OWNERS MANUAL1338003-001 11SURVEY CARD1331384-001 12WARRANTY CARD1338381-001 10 11

10、 12 S120PII ELECTRICAL PARTS LIST Part NumberQtyDescriptionReference Designator Amplifier PCB Resistors 021-100401-0201Metal oxide film resistor1K 1W J FK TYPER173 021-620303-0202Metal oxide film resistor620R 3WS J 8x20 KINKR76,78 022-005105-0201cement resistorPN:SQM 0R05 5W J 25x13R2 0024-00098-120

11、1SMD resistor0R 1/8W J 0805 TAPINGR8 024-100498-1202SMD resistor1K 1/8W J 0805 TAPINGR110,169 024-100598-12014SMD resistor10K 1/8W J 0805 TAPINGR5,7,16,118,121,122,125,126, 128,138,165,170,168,139 024-100698-1202SMD resistor100K 1/8W J 0805 TAPINGR15,120 024-130498-1001SMD resistor1K3 1/8W F 0805 TA

12、PINGR119 024-160598-1002SMD resistor16K 1/8W F 0805 TAPINGR13,13B 024-220498-1211SMD resistor2K2 1/8W J 0805 TAPINGR17 024-220598-1201SMD resistor22K 1/8W J 0805 TAPINGR127 024-330498-1202SMD resistor3K3 1/8W J 0805 TAPINGR77,79 024-330598-1205SMD resistor33K 1/8W J 0805 TAPINGR4,6,14,60,60B 024-470

13、298-1204SMD resistor47R 1/8W J 0805 TAPINGR24,25,26,27 024-470398-1204SMD resistor470R 1/8W J 0805 TAPINGR145,155,177,186 024-470598-1202SMD resistor47K 1/8W J 0805 TAPINGR3,171 024-510498-1205SMD resistor5K1 1/8W J 0805 TAPINGR48A,48B,48C,48D,48E 024-910498-1201SMD resistor9K1 1/8W J 0805 TAPINGR63

14、 025-010300-0001ThermistorTSE-103 K L:50mmTH1 Capacitors 031-100184-1002SMD capacitor0u01/250V K 0805 X7R TAPINGC104,119 031-100244-1002SMD ceramic capacitor0u01/50V K 0805 X7R TAPINGC27,28 031-100344-1006SMD capacitor0u1/50V K 0805 X7R TAPINGC10,69,112,115,135,138 031-100384-100R2SMD capacitor0u1/2

15、50V K 1206 X7R TAPINGC5,6 031-470144-1011SMD capacitor0u0047/50V K 0805 X7R TAPINGC1G1 032-100484-2003END PE capacitor1uF/250V K P:15mmC37,39,30 033-330444-2702NPE capacitor3u3/50V K10 (R)8x13 SBEC114,137 033-680464-2702NPE capacitor6u8/100V K10 (R)1020 GNEC113,136 034-100614-3001Electrolytic capaci

16、tor100uF/16V M (R)0611 P:2.5C8 034-100625-3001Electrolytic capacitor100uF/25V M (R)6.3x11 P:5C62 034-100695-3001Electrolytic capacitor100uF/63V M (R)1012 P:5 TAPINGC142 034-100895-2042Electrolytic capacitor10000uF/63V M R30 x51 85?C1,4 034-220525-3002Electrolytic capacitor22uF/25V M (R) 5x11 P:2.5C2

17、5,26 034-330625-3002Electrolytic capacitor330uF/25V M (R)1013 P:5C11,100 034-470415-3001Electrolytic capacitor4u7/50V M (R)0511 P:2.0C7 13 Part NumberQtyDescriptionReference Designator Semiconductors 051-000600-1001Transistor NPNMPSW06RLRA TO-92 TAPINGQ6 051-005600-1001Transistor NPNMPSW56RLRA MPQ T

18、O-92 TAPINGQ8 051-290700-1004Transistor P2N2907A TO-92 TAPINGQ12,14,16,18 051-540101-0001Transistor PNP2N5401 TO-92 TAPINGQ3 051-640000-1004MOSFET N-ChannelIRF640 TO-220Q11,13,15,17 052-400080-0001Diode Bridge PN:RS804 400V,8ABR1 053-257400-1001IC;DIP 8P LM2574 HVN-15V 0.5A Step-Down Voltage Regulat

19、orU6 054-000100-1006SMD DIODEES1D 200V,1A,35ns TAPINGD1,23,37,40,44,47 054-001002-1001SMD ZENER DIODE10V SOT-23 BZX84C10 TAPINGD32 054-001501-1002SMD ZENER DIODE15V SOT-23 BZX84C15 TAPINGD2,3 054-033904-1003SMD TR (MOTOROLA)MMBT3904LT1 SOT23 TAPINGQ25,28,29 054-033906-1003SMD TR (MOTOROLA)MMBT3906LT

20、1 SOT23 TAPINGQ26,27,30 054-050601-1001SMD ZENER DIODE5.6V SOT-23 BZX84C5V6 TAPINGD30 054-414803-10014SMD diodeLL4148 TAPINGD4-6,13,14,21,22,31,33,34, 38,41,45,48 054-540100-1001SMD PNP transistorMMBT5401 LT1 TAPINGQ1 054-555100-1001SMD NPN TransistorMMBT5551 LT1 TAPINGQ2 Miscellaneous 072-040039-00

21、01Terminal (PCB TYPE)PC205 (t=0.8m/m) T205MAT2 072-040064-0002Terminal (PCB TYPE)PC250(t=0.8),T250MAT1,TER6 072-040096-0002Terminal T187MA(PCB TYPE)(t=0.8mm) PC187(0.8)TER5,TER7 072-040250-0001Connector7 PIN JS-1001-7 P:2.5mmP1 073-111003-0001Shorting strap54.9x13.6x1m/mJ7 073-111004-0002Shorting st

22、rap29.5x12.4x0.8m/mJ4,9 074-300018-0001RelayPN:943-1C-48DRLY1 043-300101-0002Inductor30uH YT-10033L9,10 043-560200-0001Inductor56uH YT-10779L12 043-700100-0001Inductor70uHx2 YT-10024L8 043-820300-0001Inductor820uH YT-10034L1 044-100100-0002SMD Ferrite beadPN:321611 600R/100MHz 1206FB1,FB2 CLASS D DR

23、IVER PCB (Small Upright PCB on Amp PCB) Resistors 024-000098-1204SMD resistor0R 1/8W J 0805 TAPINGR313,314,318,320 024-100298-1204SMD resistor10R 1/8W J 0805 TAPINGR89,90,140,150 024-100498-12010SMD resistor1K 1/8W J 0805 TAPINGR81,85,96,97,131,137,142, 147,162,179 024-100598-12012SMD resistor10K 1/

24、8W J 0805 TAPINGR75,82,83,92,98,132,133, 148,163,164,181,156 024-100698-1201SMD resistor100K 1/8W J 0805 TAPINGR37 14 Part NumberQtyDescriptionReference Designator 024-110598-1202SMD resistor11K 1/8W J 0805 TAPINGR74,99 024-200598-1202SMD resistor20K 1/8W J 0805 TAPINGR95,141 024-220398-1202SMD resi

25、stor220R 1/8W J 0805 TAPINGR136,167 024-220498-1211SMD resistor2K2 1/8W J 0805 TAPINGR134 024-220798-1202SMD resistor2M2 1/8W J 0805 TAPINGR87,93 024-270498-1203SMD resistor2K7 1/8W J 0805 TAPINGR80,84,157 024-390498-1202SMD resistor3K9 1/8W J 0805 TAPINGR130,161 024-390598-1202SMD resistor39K 1/8W

26、J 0805 TAPINGR86,94 024-470398-1201SMD resistor470R 1/8W J 0805 TAPINGR91 024-470498-1206SMD resistor4K7 1/8W J 0805 TAPINGR151-153,183,34,36 024-470598-1201SMD resistor47K 1/8W J 0805 TAPINGR35 024-470698-1202SMD resistor470K 1/8W J 0805 TAPINGR32,33 024-560598-1201SMD resistor56K 1/8W J 0805 TAPIN

27、GR38 024-680498-1202SMD resistor6.8K 1/8W J 0805 TAPINGR135,166 Capacitors 031-100244-1004SMD ceramic capacitor0u01/50V K 0805 X7R TAPINGC108,118,131,140 031-100343-1002SMD capacitor100pF/50V J 0805 NPO TAPINGC81,84 031-100344-1006SMD capacitor0u1/50V K 0805 X7R TAPINGC75-78,82,85 031-180344-1002SMD

28、 capacitor0u18/50V K 0805 X7R TAPINGC80,83 031-470244-1024SMD capacitor0u047/50V K 0805 X7R TAPINGC93,94,101,124 031-560243-1004SMD capacitor56pF/50V J 0805 NPO TAPINGC92,102,105,125 031-560343-1021SMD capacitor560pF/50V J 0805 NPO TAPINGC79 034-100625-3031Electrolytic capacitor100uF/25V M (R) P:2.5

29、 TAPINGC117 034-100715-2022Electrolytic capacitor1000uF/16V M (R) 10 x17 P:5C109,132 034-330615-3011Electrolytic capacitor330uF/16V M (R)0812 P:3.5 C32 Semiconductors 051-000600-1001NPN transistorMPSW06RLRA TO-92 TAPINGQ31 051-222200-1002NPN transistorPN:MPS2222ARLRA TO-92 TAPINGQ20,22 051-555100-00

30、02NPN transistor2N5551 TO-92 TAPINGQ21,23 053-211100-0002IC;DIPPN:IR2111 HALF-BRIDGE DRIVERU7,8 054-000100-1002SMD DIODEES1D 200V,1A,35ns TAPINGD35,43 054-001002-1002SMD ZENER DIODE10V SOT-23 BZX84C10 TAPINGD42,49 054-007200-1002SMD ICTL072CDR SO-8 (TI) TAPINGU9,10 054-033906-1002SMD TR (MOTOROLA)MM

31、BT3906LT1 SOT23 TAPINGQ34,35 054-050601-1002SMD ZENER DIODE5.6V SOT-23 BZX84C5V6 TAPINGZ7,8 054-414803-1006SMD DiodeLL4148 TAPINGD36,39,46,52,60,61 054-540100-1002SMD PNP transistorMMBT5401 LT1 TAPINGQ33,40 054-555100-1001SMD NPN transistorMMBT5551 LT1 TAPINGQ32 15 Part NumberQtyDescriptionReference

32、 Designator Miscellaneous 072-040229-0001Header, Right AnglePN:211-107-000-400 7PINPIN2 072-040230-0001Header, Right AnglePN:211-111-000-400 11PINPIN1 Pre/Input PCB Resistors 021-121598-1001metal film resistor12K1 1/8W F TAPINGR204 021-121698-1001metal film resistor121K 1/8W F TAPINGR214 021-301498-

33、1001metal film resistor3K01 1/8W F TAPINGR220 021-680498-1002metal film resistor6K8 1/8W F TAPINGR208,209 024-000098-1204SMD resistor0R 1/8W J 0805 TAPINGR301,302,303,309 024-100398-1201SMD resistor100R 1/8W J 0805 TAPINGR249 024-100498-1201SMD resistor1K 1/8W J 0805 TAPINGR238 024-100598-12017SMD r

34、esistor10K 1/8W J 0805 TAPINGR202,205,222,225,227,229, 234,235,236,239,252,253, 254,257,217,262,228 024-100698-1004SMD resistor100K 1/8W F 0805 TAPINGR219,218,200,201 024-137698-1001SMD resistor137K 1/8W F 0805 TAPINGR213 024-150498-1202SMD resistor1K5 1/8W J 0805 TAPINGR251,255 024-150598-1201SMD r

35、esistor15K 1/8W J 0805 TAPINGR223 024-200598-1201SMD resistor20K 1/8W J 0805 TAPINGR256 024-220798-1201SMD resistor2M2 1/8W J 0805 TAPINGR244 024-240598-1201SMD resistor24K 1/8W J 0805 TAPINGR224 024-270498-1201SMD resistor2K7 1/8W J 0805 TAPINGR237 024-300398-1201SMD resistor300R 1/8W J 0805 TAPING

36、R258 024-300598-1201SMD resistor30K 1/8W J 0805 TAPINGR260 024-330498-1004SMD resistor3K3 1/8W F 0805 TAPINGR203,215,240,247 024-330598-1201SMD resistor33K 1/8W J 0805 TAPINGR212 024-453598-1001SMD resistor45K3 1/8W F 0805 TAPINGR207 024-470498-1202SMD resistor4K7 1/8W J 0805 TAPINGR230,210 024-4706

37、98-1201SMD resistor470K 1/8W J 0805 TAPINGR259 024-470798-1201SMD resistor4.7M 1/8W J 0805 TAPINGR243 024-510398-1201SMD resistor510R 1/8W J 0805 TAPINGR261 024-680598-1202SMD resistor68K 1/8W J 0805 TAPINGR206,250 024-750798-1201SMD resistor7M5 1/8W J 0805 TAPINGR241 024-820598-1201SMD resistor82K

38、1/8W J 0805 TAPINGR263 Capacitors 031-100244-1003SMD capacitor0u01/50V K 0805 X7R TAPINGC12,13,224 031-100343-1002SMD capacitor100pF/50V J 0805 NPO TAPINGC222,204 031-100344-1007SMD capacitor0u1/50V K 0805 X7R TAPINGC227,232,233,229,234,235,230 16 Part NumberQtyDescriptionReference Designator 031-22

39、0244-101U1SMD capacitor0u022/50V K 0805 X7R TAPINGC202 031-220344-1002SMD capacitor220pF/50V J 0805 NPO TAPINGC210,200 031-470144-1011SMD capacitor0u0047/50V K 0805 X7R TAPINGC219 031-680144-1001SMD capacitor0u0068/50V K 0805 X7R TAPINGC212 033-200695-3002NP Electrolytic capacitor200u/63V M (R)1326

40、P:5C205,203 034-100525-3011Electrolytic capacitor10uF/25V M (R) P:2 TAPINGC220 034-220525-3004Electrolytic capacitor22uF/25V M (R) 5x11 P:2.5C15,14,223,225 034-220625-3001Electrolytic capacitor220uF/25V M (R)0812 P:5 TAPINGC221 038-100363-3002MPE capacitor P:50u1/100V J TAPINGC201,209 038-150393-300

41、2MPE capacitor 0u15/63V J P:5 TAPINGC208,207 038-680393-3001MPE capacitor0u68/63V J P:5 TAPINGC214 Semiconductors 054-007200-1006SMD ICTL072CDR SO-8 (TI) TAPINGU202,203,204,200,201,205 054-033904-1002SMD TR (MOTOROLA)MMBT3904LT1 SOT23 TAPINGQ203,204 054-050601-1001SMD ZENER DIODE5.6V SOT-23 BZX84C5V

42、6 TAPINGD210 054-211400-1001SMD NPN TransistorDTC114EK SMT3 TAPINGQ202 054-414803-10012SMD diodeLL4148 TAPING D215,212,209,207,205,200, 201,202,203,204,216,217 072-040008-00014P terminal housingJS-1001-04P4 072-040169-0001Connector2 PIN JS-1001-2 P:2.5mmCONN3 072-040250-0001Connector7 PIN JS-1001-7

43、P:2.5mmP2 Copper wireJumperIn lieu of C206 Phone Jack PCB 024-000098-1202SMD resistor0R 1/8W J 0805 TAPINGR305,307 024-620398-1202SMD resistor620R 1/8W J 0805 TAPINGR221,226 031-220344-1002SMD resistor220pF/50V J 0805 NPO TAPINGC215,216 072-010100-0002Phone JackPN:JY-6313-01-340J206,207 072-010101-0

44、001RCA JackPN:RJ-1031-10-0300AJ205 072-040251-0001Header Right anglePN:211-104-000-400 4PIN Toggle Switch PCB 031-470144-1011SMD capacitor0u0047/50V K 0805 X7R TAPINGC2G1 072-040252-0001HEADER Right AnglePN:211-109-000-400 9PIN 073-010021-0001Screw basePN:PCB-2(M3) 4PINT3 074-030002-0002Toggle Switc

45、hP/N L101SW201,200 074-030018-0001Toggle SwitchPN:L103-T2-B4SW202 Control Pot PCB 021-301498-1002metal film resistor3K01 1/8W F TAPINGR231,232 17 Part NumberQtyDescriptionReference Designator 026-200595-2691VR 20Kx2 FREQPN:RD163121R03D-20KBx2(EJ)R233 026-500595-2541VR 50K LEVELP/N:RK163111R405-EJ R2

46、16 038-100363-3002MPE capacitor P:50u1/100V J TAPINGC218,213 072-040251-0001Header, Right AnglePN:211-104-000-400 4PIN 072-040253-0001Header, Right AnglePN:211-103-000-400 3PIN Fuse PCB 039-220180-1001X2 capacitor 0u22/250V18x16.5x8.5mm PN:XG275M224VHS2CXAC1 043-324300-0001Inductor324uH YT-10778L13

47、072-040064-0001Terminal (PCB TYPE)PC250(t=0.8),T250MATER4 072-040096-0003Terminal T187MA(PCB TYPE)(t=0.8mm) PC187(0.8)TER1,2,3 073-050001-0002Fuse ClipP/N:CFFH1206F1B1 091-000128-0001AC Line FuseT4A/250V 5x20mmF1 Miscellaneous 008-060302-0324Gasket28x20mm t=5mm C4305 For XFORMER 008-061215-0001Gaske

48、t12x15 t=5mm CR For Thermistor 008-062001-0004Gasket196x10mm t=1mm COVER(Front)x2,COVER(Rear)x2 008-063001-0004Gasket320 x10mm t=1mm COVER(front)x2,COVER(Rear)x2 042-014107-0001Transformer 120V/60HzEI-125 YT-9313-1Power 061-015002-0002KnobP/N 446077(18teeth)D:15.1 H:14.5Knob (P 400W) w/white indicat

49、or 061-100016-0003Nylon partitionPN:BCMS-8 L=8mm NYLON 66(UL)For Power PCB 061-314002-0002Strain ReliefP/N SB4F-2For PANEL,COVER 061-700035-0002Insulation sheetPN:TO-220AWOFor Q11,15 061-700044-0002Mica13x18mm TO-220For Q13,17 063-010010-0005Bracket for TransistorP/N:TRK-2 063-332100-0001Front faceplate12.83x8.33 t=0.0984 063-332101-0001Plastic Amp Cover12.83x8.33x3.93 ABS 94V0 070-040011-2105screwPMS;M3x10mm BLK(H) w/dble WASHER For TRx5 070-040811-3081screwM3x8mm zinc whiteFor Terminal 070-040866-5045screw#6-32x1/4 zinc whiteFor