JBL-LX2000-asub-sm维修电路原理图.pdf

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1、 Service Manual SPECIFICA TIONS: General Section Amplifier Power: 150 Watts RMS ( Left and Right, LFE (No low pass crossover) High Level - 5-way speaker binding posts Outputs: High Level - 5-way speaker binding posts Low-Pass Frequency: Continuously variable from 75Hz to 100Hz High-Pass Frequency: 3

2、8Hz when using high level output Frequency Response: 38Hz (-3 dB) to low pass crossover setting Dimensions (H x W x D): 500 x 300 x 370 mm Weight: 20kg Grille Material and Finish: Dark Grey Finish: Beech, Black Ash, Brown Cherry 24/06/02 LX 2000 SUB RadioFans.CN RadioFans.CN RadioFans.CN REFERENCEPA

3、RT NO.DESCRIPTIONQTY 1106LX200AMP ASSY 200W1 2101LF03-4LF03 ASSY1 3104lf0300PCB1 412211332m401inductor 3.3mH1 5132104kb70Mylar Capacitor 0.1U 275V 1 6101ODS300DAMP PCB ASSY 300W CLASS D1 7101OLX200PCB ASSY1 8101ALX200AI PCB ASSY1 9104lx20000PCB1 10R201,211012472j52Resistor 4.7K 1/2W 5% CF 2 11R503,4

4、,1011014103j26Resistor 10K 1/4W 5% CF 3 12R51111014222j26Resistor 2.2K 1/4W 5% CF 1 13R50611014432j26Resistor 4.3K 1/4W 5% CF 1 14R50511014472j26Resistor 4.7K 1/4W 5% CF 1 15R153,213,4,5,5411016102j26Resistor 1K 1/6W 5% CF 5 16 R128,30,49,50,209,12, 6,7 20,1,2,5,6,8,9,30,2,5,4 0 11016103j26Resistor

5、10K 1/6W 5% CF 33 17R122,6,231,63,6,30711016104j26Resistor 100K 1/6W 5% CF 6 18R25911016105j26Resistor 1M 1/6W 5% CF 1 19R26511016122j26Resistor 1.2K 1/6W 5%CF 1 20R25311016151j26Resistor 150? 1/6W 5% CF 1 21R107,23411016153j26Resistor 15K 1/6W 5% CF 2 22R233,52,7111016154j26Resistor 150K 1/6W 5% CF

6、 3 23R14511016182j26Resistor 1.8K 1/6W 5% CF 1 24R227,6211016183j26Resistor 18K 1/6W 5% CF 2 25R30911016203j26Resistor 20K 1/6W 5% CF 1 26R25711016205j26Resistor 2.0M 1/6W 5% CF 1 27R14411016221j26Resistor 220? 1/6W 5% CF 1 28R10211016222j26Resistor 2.2K 1/6W 5% CF 1 29R238,55,316,811016223j26Resist

7、or 22K 1/6W 5% CF 4 30R223,3711016273j26Resistor 27K 1/6W 5% CF 2 31R31011016333j26Resistor 33K 1/6W 5% CF 1 LX2000 32R31711016391j26Resistor 390? 1/6W 5% CF 1 33R15111016393j26Resistor 39K 1/6W 5% CF 1 34R200,7,58,73,511016472j26Resistor 4.7K 1/6W 5% CF 5 35 R106,29,219,49,50 1,64 11016473j26Resist

8、or 47K 1/6W 5% CF 7 36R127,31211016474j26Resistor 470K 1/6W 5% CF 2 37R210,1111016512j26Resistor 5.1K 1/6W 5% CF 2 38R22411016513j26Resistor 51K 1/6W 5% CF 1 39R15211016562j26Resistor 5.6K 1/6W 5% CF 1 40R16011016621j26Resistor 620? 1/6W 5% CF 1 41R31511016751j26Resistor 750? 1/6W 5% CF 1 42R3131101

9、6755j26Resistor 7.5M 1/6W 5% CF 1 43R203,4,5,611016913j26Resistor 91K 1/6W 5% CF 4 44C218,70,1129a104j633Metallize Cap. 0.1U 63V 5% 3 45C217129a473j633Metallize Cap. 0.047U 63V 5% 1 46C302,3,61302b101k503 Disc Capacitor 100P 50V 10% 3 47C103,41302b103ka03 Disc Capacitor 0.01U 100V 10% 2 48 C200,4,5,

10、7,8,10 1,2,4,20,30,49 1302b221k503 Disc Capacitor 220P 50V 10% 12 49C2291302b470k503Disc Capacitor 47P 50V 10% 1 50 C107,17,22,44 232,42,44,52,4 6,74,6,320,2 1302f104z503Disc Capacitor 0.1U 50V +80/-20% 14 51C223,4,305,17132103j503Mylar Capacitor 0.01U 50V 5% 4 52C123,221,2,503,4132104j503Mylar Capa

11、citor 0.1U 50V 5% 5 53C215132223j503Mylar Capacitor 0.022U 50V 5% 1 54C143132273ja03Mylar Capacitor 0.027U 100V 5% 1 55C216132473j503Mylar Capacitor 0.047U 50V 5% 1 56C2281353105m50Electrolytic Cap. 1U 50V 20% 1 57 C201,2,6,13,9,25 31,41,3,51,3,73 5,319,21 1353106m50Electrolytic Cap. 10U 50V 20% 15

12、58C114,51353107m10Electrolytic Cap. 100U 10V 20% 2 59C2341353107m16Electrolytic Cap. 100uF 16V 20% 1 60C507,81353107m35Electrolytic Cap. 100U 35V 20% 2 61C5091353225m50Electrolytic Cap. 2.2U 50V 20% 1 62C3041353226m16Electrolytic Cap. 22U 16V 20% 1 63C505,61353226m50Electrolytic Cap. 22U 50V 20% 2 6

13、4C1181353227m16Electrolytic Cap. 220U 16V 20% 1 65C2331353336m25Electrolytic Cap. 33U 25V 20% 1 66C3181353476m16Electrolytic Cap. 47U 16V 20% 1 67 Q108,9,13,206 7,8,301,2 192027c1815gr Transistor 2SC1815GR 8 68Q111192027c2235y Transistor 2SC2235Y 1 69Q101,7,12192028a1015gr Transistor 2SA1015GR 3 70Q

14、114,51921672n5551Transistor 2N5551 2 71Q5031921682n5401Transistor 2N5401 AI-PNP 350V 500mA1 72 D102,3,4,5,43,201 2,3,4,5,6,7,8,11,2 4,5,6,301,2 197131n4148Diode 1N4148 20 73D21319915000335Zener Dioder 3.3V 1/2W 1 74D10119915000625Zener Dioder 6.2V 1/2W 1 75D50219915001505Zener Dioder 15V 1/2W 1 76TH

15、11091ttc802j0Thermister TTC-802(JS) NTC 1 77R13411020332jk3Resistor3.3K 2W 5% 1 78R14811120102jk3Metal Film Resistor 1K 2W 5% 1 79R501,211130471jk2Metal Film Resistor 470? 3W 5% 2 80R14711350s68j00Cement Resistor 0.068? 5W1 81VR202115h203b201Variable Resistor 20KB/21 82VR201115h503a102Variable Resis

16、tor RV16AE-20B2-15K-A54-1041 83FB1,21201000003Inductor 10W AI YT-C3104-005 1CRHW32 84C500132103kb00Mylar Capacitor 0.01U 200V 10% 1 85C501,21385478m80Electrolytic Cap.4700U 80V 20%2 86RL1171urwh124dRelay RWH-SH-124D (1600 ohm)1 87JK2021740300390gJACK1 88JK203(B)1742psz406g1JACK S-80711 89JK203(A)174

17、2psz406g2SPK JK 4PIN S-80721 90SW202180p9an02218Switch PS-9AN-022-181 91U201,2,4,30119016tl074cnI.C. TL074CN ST4 92Q501192161tip31cTransistor TIP31C SGS1 93Q502192162tip32cTransistor TIP32C SGS1 94D20919510204hgwLED 204HGW1 95D50119700kbu606gDisplay 6A 800V KBU606G1 96D110,504197101n4004Diode 1n40042 97150r1107003Power Transformer1 98152v402005aLine Cord 4.0FT #110 FLAG TERMINAL1 99152v602026Line Cord SP-021A 6FT VDE1 100F501154v25006t0Fuse 2.5A 250V 20mm VDE1 101F501155620001Fuse Holder HTB -32M UL/CSA/VDE1 102SW501180pp1221Switch P12-211