JBL-SCS138-sub-sm1 电路图 维修手册.pdf

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1、SIMPLY CINEMA - SCS 138-178 Subwoofer Service manual V1 (E) SPECIFICATIONS: Active Subwoofer Section Low Frequency Cut-off: 35Hz High Frequency Cut-off: 40Hz - 120Hz Variable Built-In Amplifier Power: 100 Watts RMS Drive Units: 200mm Paper Cone Long Throw Driver Bass Reflex Enclosure Dimensions (H x

2、 W x D): 450mm x 250mm x 360 mm Weight: 13.6kg RadioFans.CN 收音机爱 好者资料库 106SUB138E106SUB138E PART NO.DESCRIPTIONQTYREFERENCE 1101OSUB138CPCB AMP ASSY1 2101ASUB138CAI PCB AMP ASSY1 3104sub138c01PCB1 411016103j26Resistor 10K 1/6W 5% CF 1R303 511016273j26Resistor27K 1/6W 5% CF 1R304 611016472j26Resistor

3、 4.7K 1/6W 5% CF 2R301,2 7115h203b205Variable Resistor B20K1VR302 8115h503a202Variable Resistor A50K1VR301 9180sms50126SLIDE SW MS501261SW301 1019006m4558dI.C. OPA 4558D 1U301 11101OSUB138EPCB ASSY AMP1 12101ASUB138EAI PCB ASSY AMP OF SUB1381 13104sub135e00PCB OF SUB135CE1 1411014122j26Resistor 1.2K

4、 1/4W 5% CF 1R265 1511014472j26Resistor 4.7K 1/4W 5% CF 2R201,2 1611014560j26Resistor 56? 1/4W 5% CF 1R117 1711016101j26Resistor 100? 1/6W 5% CF 4R120,213,4,5 1811016102j26Resistor1K 1/6W 5% CF 3R124,66,254 1911016103j26Resistor 10K 1/6W 5% CF 17R133,4,209,12,6,7,20,1,2,5,8,9,30,2,5,40,60 2011016104

5、j26Resistor100K 1/6W 5% CF 3R231,163,4 2111016105j26Resistor1M 1/6W 5% CF 2R143,259 2211016123j26Resistor 12K 1/6W 5% CF 3R135,9,65 2311016124j26Resistor 120K 1/6W 5% CF 1R233 RadioFans.CN 收音机爱 好者资料库 2411016151j26Resistor 150? 1/6W 5% CF 1R253 2511016152j26Resistor 1.5K 1/6W 5% CF 7R103,23,36,7,41,2

6、,53 2611016153j26Resistor15K 1/6W 5% CF 5R118,45,52,4,234 2711016154j26Resistor 150K 1/6W 5% CF 2R131,252 2811016181j26Resistor180? 1/6W 5% CF 2R111,4 2911016205j26Resistor2.0M 1/6W 5% CF 1R257 3011016223j26Resistor22K 1/6W 5% CF 10R128,9,55,6,8,60,237,8,55,62,3 3111016273j26Resistor27K 1/6W 5% CF 1

7、R223 3211016332j26Resistor 3.3K 1/6W 5% CF 5R106,7,44,236,58 3311016392j26Resistor 3.9K 1/6W 5% CF 2R105,8 3411016393j26Resistor39K 1/6W 5% CF 1R126 3511016470j26Resistor47? 1/6W 5% CF 4R112,3,5,6 3611016471j26Resistor470? 1/6W 5% CF 3R140,61,2 3711016472j26Resistor 4.7K 1/6W 5% CF 8R110,25,30,47,50

8、,9,207,8 3811016473j26Resistor47K 1/6W 5% CF 5R101,219,49,50,1 3911016512j26Resistor 5.1K 1/6W 5% CF 2R210,1 4011016513j26Resistor 51K 1/6W 5% CF 1R224 4111016563j26Resistor 56K 1/6W 5% CF 1R104 4211016681j26Resistor680? 1/6W 5% CF 2R148,51 4311016682j26Resistor6.8K 1/6W 5% CF 1R109 4411016913j26Res

9、istor 91K 1/6W 5% CF 4R203,4,5,6 451302b101k503Disc Capacitor 100P 50V 10% 4C139,40,207,14 461302b102k503Disc Capacitor 1000P 50V 10% 4C116,41,203,20 471302b221k503Disc Capacitor 220P 50V 10% 6C204,5,10,1,2,30 481302b681k503Disc Capacitor 680P 50V 10% 1C208 RadioFans.CN 收音机爱 好者资料库 491302f104z503Disc

10、 Capacitor 0.1U 50V +80/-20% 13C108,13,5,9,37,8,232,5,6,7,9,40,1 501303f473m503Disc Capacitor 0.047U 50V 20% 2C106,209 51130sl470k503Disc Capacitor 47P 50V +350/-1000 10%1C229 52132103j503Mylar Capacitor 0.01U 50V 5% 2C223,4 53132104j503Mylar Capacitor 0.1U 50V 5% 3C107,221,2 54132223ja03Mylar Capac

11、itor 0.022uF 100V 5% 9C123,4,5,6,7,8,31,2,215 55132473j503Mylar Capacitor 0.047U 50V 5% 1C216 561353105m50Electrolytie Cap. 1U 50V 20% 3C105,12,228 571353106m50Electrolytie Cap. 10U 50V 20% 6C201,2,6,13,9,31 581353107m16Electrolytie Cap. 100uF 16V 20% 7C109,10,17,20,234,8,42 591353107m50Electrolytie

12、 Cap. 100U 50V 20% 1C136 601353226m50Electrolytie Cap. 22U 50V 20% 2C114,8 611353227m10Electrolytie Cap. 220U 10V 20% 2C129,30 621353227m16Electrolytie Cap. 220U 16V 20% 1C111 631353336m16Electrolytie Cap. 33U 16V 20% 1C233 641353476m25Electrolytie Cap. 47U 25V 20% 1C103 65192027c1815grTransistor 2S

13、C1815GR 9Q102,11,2,3,8,23,6,206,7 66192027c2235yTransistor 2SC2235Y 1Q121 67192028a1015grTransistor 2SA1015GR 3Q114,6,27 68192028a965yTransistor 2SA965Y 1Q125 691921672n5551Transistor 2N5551 2Q103,9 701921682n5401Transistor 2N5401 AI-PNP 350V 500mA2Q104,10 71197131n4148Ziode 1N4148 19D101,3,5,8,13,4

14、,201,2,6,7,8,10,1,2,3,4,5,6,7 7219915000335Zener Ziode 3.3V 1/2W 2D102,205 7319915000625Zener Ziode 6.2V 1/2W 2D106,7 7419915001605Zener Ziode 16V 1/2W 1D109 75101OLIMITPCB ASSY OF LIMITER1 76101ALIMITAI ASSY OF LIMITER1 77104limit00PCB OF LIMITER1 7811016103j26Resistor 10K 1/6W 5% CF 6R301,3,4,8,9,

15、14 7911016153j26Resistor15K 1/6W 5% CF 1R302 8011016223j26Resistor22K 1/6W 5% CF 2R310,2 8111016333j26Resistor 33K 1/6W 5% CF 1R305 8211016474j26Resistor 470K 1/6W 5% CF 1R307 8311016751j26Resistor750? 1/6W 5% CF 2R311,3 8411016755j26Resistor 7.5M 1/6W 5% CF 1R306 851302f104z503Disc Capacitor 0.1U 5

16、0V +80/-20% 2C305,6 86132103j503Mylar Capacitor 0.01U 50V 5% 2C302,3 871353226m50Electrolytie Cap. 22U 50V 20% 1C301 881353476m25Electrolytie Cap. 47U 25V 20% 1C304 89192027c1815grTransistor 2SC1815GR 2Q301,2 90197131n4148Ziode 1N4148 2D301,2 911759f40hr2 40PIN PITCH=2.54mm HR2*400.15P301 9219016tl0

17、74cnI.C. TL074CN ST1U301 9311010821jk1Resistor 820? 1W 5% 1R132 94110122r2j15Resistor 2.2? 1/2W 5% 1R127 9511016102j26Resistor1K 1/6W 5% CF 2R226,7 9611016222j26Resistor2.2K 1/6W 5% CF 2R266,7 9711016472j26Resistor 4.7K 1/6W 5% CF 1R157 98113500r1j10Cement Resistor 0.1? 5W 2R121,2 9911403302m0Semi-f

18、ixed Resistor 3K 0.3W 20%1R138 100129a105j633Metallize Cap. 1uF 63V 5%1C218 101129a474j633Metallize Cap. 0.47U 63V 5% 1C217 1021302b102k503Disc Capacitor 1000P 50V 10% 2C243,4 1031302b221k503Disc Capacitor 220P 50V 10% 1C235 1041353107m50Electrolytie Cap. 100U 50V 20% 1C135 1051353226m50Electrolytie

19、 Cap. 22U 50V 20% 1C225 1061354478m35Electrolytie Cap. 4700U 35V 20%2C121,2 1071354478m50Electrolytie Cap. 4700U 50V 20%2C133,4 108171udhss124dRelay 5A 24V UDH-SS124D1RY101 1091740rcb202vRCA JACK RCB-202V1JK202 1101740rcb242v1JACK RCA RCB-242V-11JK203 1111742rsp108v8 PIN SPK JACK RSP-108V1JK201 1121

20、9006m4558dI.C. OPA 4558D 2U101,203 11319016tl074cnI.C. TL074CN ST2U201,2 114192021c1815grTransistor 2SC1815GR2Q101,15 115192021tip35cTransistor TIP35C1Q107 116192022tip36cTransistor TIP36C1Q108 117192028a1015grTransistor 2SA1015GR 1Q122 118192161tip41cTransistor TIP41C NPN SGS1Q124 119192162tip42cTr

21、ansistor TIP42C PNP SGS1Q120 120192201d882yTransistor KSD882Y1Q117 121192202b772yTransistor KSB772Y1Q119 122192991d669aTransistor HSD669A1Q106 123192992b649aTransistor HSB649A1Q105 12419510204hgwLED 204HGW1 12519700kbl405Diode 4A 500V KBL4052D110,5 126197101n4002Ziode 1N40021D104 127197101n5402Ziode 1N5402 2D111,2 128197131n4148Ziode 1N41481D116 1291302g472md00Disc Capacitor 4700P 400V 20% 1 130150e8604106Power Transformer EI-86 230V/50Hz 1 131152v60202601Line Cord SP-021B 6FT VDE1 132154v12506t0Fuse TSD 1.25A 250V VDE1 133155520020Fuse Holder R3-111 134180psddl1a2Switch1