AudioPro-B1_35MK2-sub-sm维修电路原理图.pdf

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1、audio proService manualB1.35MKII S-GB1001B1.35MKIIPowered Subwooferfeaturing B5 amplifierAudio Pro AB. Box 1015. S-251 10 HELSINGBORGSWEDENaudio proace-bass? Australia 508491Great Britain 1565858 Canada 1083490 Sweden 7603585.6 USA 4.118.600World patents:RadioFans.CN 收音机爱 好者资料库Important note when re

2、pairing power amp pcb on B.5 or B.6 amps. Before you perform soldering / unsoldering or DC resistance measuring on power amp pcb, connector CN03B must be disconnected. Otherwise unwanted discharge might cause damage on semiconductors. RadioFans.CN 收音机爱 好者资料库Technical data B1.35MkII Enclosure: 150W p

3、owered, bass reflex. Drive units, Woofer: 10” heavy duty woofer Crossover -Hi Pass: 100Hz -Lo Pass: 50 - 100Hz Freq.range: 25-100Hz Power requirements: AC 230V 50HZ Power consumption (max): 200W Dimensions(WxHxD mm): 350 x380 x350 Adjustment of negative output resistance in B1.35 MkII amplifier Set

4、jumper “Set 1” on power amp pcb in Trim position. Connect a signal generator to input and an AC voltmeter to speaker output. Set level and frequency controls to maximum (fully clockwise) and switch amplifier on. Set signal generator to 50 Hz and adjust level until AC voltmeter on speaker output read

5、s 1.00 V under no load condition. Connect a resistor 4.00 Ohm (1%, 5W) to speaker output. Adjust trim-potentiometer VR 202 until AC voltmeter reads 3.00V. Switch amplifier off and set jumper in Run position. Important note! This is an amplifier using ACE Bass technique. It can only be used with the

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11、&?9&?9&?&?&?&?95(?9?5(/$?&?&?$&?3&1?$?.%/?.%/?&?&1?$?$)86(7?.?&-Parts list B1.35MkII (B5) 230V/50HzPART NUMBERDESCRIPTIONSPECIFICATIONREMARKASSY AMPATR-2SB817ETR2SB817E (A1492)Q208ATR-2SC3421TR2SC3421Q209ATR-2SD1047ETR2SD1047E (C3856)Q207M11-P605-02VR-KNOB18*16 FOR VRWPC-7007POWER CORD6FT VDE (AL-10

12、4) BAK PANELEMX-7005AC CORD BUSHERST-100N HEYCOBAK PANELFUH-1006FUSE HOLDER 5*20MMVDE/UL OP520 PANELFUS-01-1001SCFUSE VDE/UL5*20 1A/250V TSD FUSE HOLDERSWK-7009SWROCK R-30NS RH SERIAL BAK PANELVRR-7045VR B20K R1610G-2A1-B20KVR202VRR-G7006VR 50K R1610N-2A7-A50KVR101XFM-3013XFORMER(K29-2021C)AC 28.0*2

13、 FOR B.5 T402ECW-400V102KCAP Y-SUPPRESSOR0.001UF/400V +-10%POWER -SWADL-6S702LEDRED 5MMDLED01EMX-1018LED BUSHING5MMBLU LEDWAS-7368WIRE ASSY 1P RCAPLUG*2 6M BAKRCA CABLEADL-6S701LED BLUE5MMDCONNECTED WITH WAS-7472BIN/OUT BOARD SPECJ-100A107KCAP ELNP100V 100UF +-10%(A TYPE)SPK, LEVELTML-7021TERMINAL S

14、PEAKERCJ-9011-07-0200A1,2-7,8Parts list B1.35MkII (B5) 230V/50HzPART NUMBERDESCRIPTIONSPECIFICATIONREMARKINPUT PCBERB-202K220JRES MO 2W K 22 +-5%H=10mm 5.0*16.0R135ERB-501Y102JRES MO1/2W Y 1K +-5%R111,R112ECZ-063T474J-1CAP MTLZ (BF014D)63V 0.47uF +-5%C120ECE-050T106M-1CAP ELE50V 10uF +-20% C115,C117

15、,C113,C121-124ECE-0063V478M-A1CAP ELE 6.3V4700uF +-20% JUNFU C114ECE-050T107M-1CAP ELE50V 100uF +-20% C131ECD-050T470MCAP CER50V 47P +-20%C105ECM-100T102JCAP MYLAR100V 0.001uF +-5%C101,C116ECM-100T333JCAP MYLAR100V 0.033UF +-5%C104,C103ECM-100T104JCAP, MYLAR100NF 100V +/-5% P5C127,C128ECM-100T124JCA

16、P MYLAR100V 0.12UF +-5%C111ECM-100T683JCAP, MYLAR68NF 100V +/-5% P5C112ERM-121Y1002FRES MF1/8W Y 10K +-1%R103ERM-121Y4303FRES MF1/8W Y 430K +-1%R107-R110ERM-121Y1502FRES MF1/8W Y 15K +-1%R105,R106ERM-121Y1802FRES MF1/8W Y 18K +-1%R113,R114ERM-121Y4701FRES MF1/8W Y 4K7 +-1%R115ERM-121Y3902FRES MF1/8W

17、 Y 39K +-1%R139ERM-121Y8202FRES MF1/8W Y 82K +-1%R119ERM-121Y2701FRES MF1/8W Y 2K7 +-1%R127ERM-121Y2001FRES MF1/8W Y 2K +-1%R127AERC-121Y393JRES, 39K OHM1/6W +/-5%R142ERC-121Y221JRES CF1/8W Y 220 +-5%R101ERC-121Y272JRES, 2K7 OHM1/6W +/-5%R131ERC-121Y473JRES, 47K OHM1/6W +/-5%R151ERC-121Y103JRES, 10K

18、 OHM1/6W +/-5%R129,130,132,146,147,148ERC-121Y104JRES, 100K OHM1/6W +/-5%R150ERC-121Y101JRES CF 1/8W Y100 +-5%R116ERC-121Y102JRES, 1K0 OHM1/6W +/-5%R143ERC-121Y562JRES CF1/8W Y 5K6 +-5%R134ERC-121Y223JRES, 22K OHM1/6W +/-5%R123,R121BERC-251Y102JRES, 1K0 OHM1/4W +-5%R128CN1-S25402-702SHORT PIN 2P2P N

19、EEDLECN1-S25402-7032P NEEDLETIMEATR-2SC1815*TAPTR2SC1815Q103,Q105Parts list B1.35MkII (B5) 230V/50HzPART NUMBERDESCRIPTIONSPECIFICATIONREMARKATR-2SK363TR2SK363Q101ATR-2SD655ETR2SD655EQ104AIC-TL072IC DVAL OP AMPTL072IC101,102,103AIC-NJM2072DICSIGNAL SENSOR NJM2072DIC105ADZ-UZ3.3BMDIODE ZENER UZ3.3BM

20、1/2WZD101SWS-G7002TOGGLE SWT8019L-TECQ SW102JK3-L01-709RCA JACK1P (RCA-081) SILVERED1P RCA JACKPOWER AMP PCBADZ-UZ3.3BMDIODE ZENER UZ3.3BM 1/2WZD201ADD-IN4148*TAPDIODE SWITCHIN4148 52mmD201,D202ECE-025T107M-1CAP ELE25V 100uF +-20% C207ECE-050T106M-1CAP ELE50V 10uF +-20% C219,C220,C213ERC-121Y333JRES

21、, 33K OHM1/6W +/-5%R235ERC-121Y473JRES, 47K OHM1/6W +/-5%R201ERC-121Y562JRES CF1/8W Y 5K6 +-5%R233,R234,R236,R203,R244ERC-121Y224JRES CF1/8W Y 220K +-5%R237ERC-121Y332JRES CF1/8W Y 3K3 +-5%R239,R240ERC-121Y103JRES, 10K OHM1/6W +/-5%R206ERC-251Y331JRES CF1/4W Y 330 +-5%R208ERC-251Y221JRES 220 OHM1/4W

22、 Y +-5%R207ERC-251Y471JRES CF1/4W Y 470 +-5%VR201,R242ERC-251Y222JRES, 2K2 OHM1/4W +-5%R211ECD-050T221MCAP, CER 220P 50V +-20% P5C202,C203,C204ECD-050T222MCAP CER50V 0.0022uF +-20%C201Parts list B1.35MkII (B5) 230V/50HzPART NUMBERDESCRIPTIONSPECIFICATIONREMARKECD-050T470MCAP CER50V 47P +-20%C214ECD-

23、100T104MCAP CER100V 0.1UF +-20%C205ERB-251Y221JRES MO1/4W Y 220 +-5%R213ERB-251Y331JRES MO1/4W Y 330 +-5%R204,R205ERB-251Y560JRES MO1/4W Y 56 +-5%R209,R210ERB-251Y2R2JRES MO1/4W Y 2.2 +-5%R214,R215ERB-302KR22JRES MO 3W K 0.22 +-5%H=10mm 6.5*17.5R216,R217ERD-502K0R1JRES FR5W K 0.1 +-5%R241ERV-S06-501

24、B01VR SEMI ST S6MMD 500V VR202CN1-S25403-702 3P NEEDLESET1CN1-S25402-702SHORT PIN 2P3P NEEDLEERM-251Y4702FRES MF1/4W Y 47K +-1%R243ERM-121Y1001FRES MF1/8W Y 1K +-1%R227ERM-121Y1002FRES MF1/8W Y 10K +-1%R224,R221ERM-121Y1802FRES MF1/8W Y 18K +-1%R228ERM-121Y2701FRES MF1/8W Y 2K7 +-1%R232ERM-121Y7500F

25、RES MF1/8W Y 750 +-1%R223ERM-121Y4701FRES MF1/8W Y 4K7 +-1%R231,R226ERM-121Y8201FRES MF1/8W Y 8K2 +-1%R225ERM-121Y8661FRES MF1/8W Y 8K66 +-1%R222ERM-121Y8202FRES MF1/8W Y 82K +-1%R229ERM-251Y1182FRES MF1/4W 11.8K +-1%R230ECZ-063T104J-1CAP MTLZ (BF014D)63V 0.1uF +-5%C210ECZ-063T105J-1CAP MTLZ (BF074D

26、)63V 1uF +-5%C211ECZ-063T154J-1CAP MTLZ (BF014D)63V 0.15uF +-5%C208ECZ-063T224J-1CAP MTLZ (BF014D)63V 0.22uF +-5%C209ECZ-063T824J-1CAP MTLZ (BF014D)63V 0.82uF +-5%C212ATR-2SC1815*TAPTR2SC1815Q211,Q201ATR-2SA1015*TAPTR2SA1015Q210,Q202ATR-BF422TRBF422 TAPINGQ204ATR-BF423TRBF423 TAPINGQ203ATR-2SA1358TR

27、2SA1358Q206ATR-2SC3421TR2SC3421Q205AIC-TL071ICTL071(TI)IC201AIC-TL072IC DVAL OP AMPTL072IC202Parts list B1.35MkII (B5) 230V/50HzPART NUMBERDESCRIPTIONSPECIFICATIONREMARK15V POWER SUPPLY PCBATR-2SC3421TR2SC3421Q301ADD-IN4004*TAP52DIODE RECTIIN4004 TAPING 52mmD306,D307AIC-KA7815IC KA7815IC304,IC306AIC

28、-KA7915FIC KA7915IC303, IC305ECE-025T227M-1CAP ELE25V 220uF +- 20% C301-308ERC-121Y473JRES, 47K OHM1/6W +/-5%R304ERC-121Y103JRES, 10K OHM1/6W +/-5%R303ERB-202K101JRES MO 2WK 100 +-5%H=10mm 5.0*16.0R301ERB-202K151JRES MO 2W K 150 +-5%H=10mm 5.0*16.0R302POWER SUPPLY PCBADB-KBU6GDIODE BRIDGE KBU6G6A/40

29、0VD403ADB-W02DIODE BRIDGEW02 1.5A/200VD401,D402ADD-IN4004*TAP52DIODE RECTIIN4004 TAPING 52mmD404ARL-01-7002RELAY 12V 1P1TMIT-SH-112LMRE01ECE-025T107M-1CAP ELE25V 100uF +-20% C401-404ECE-063V688M-2CAP ELE63V 6800uF+-20% C409,C410ECD-100T104MCAP CER100V 0.1UF +-20%C406,C405ECW-275V104KX-CAP 141040.1uF/275V C407ECW-400V102KCAP Y-SUPPRESSOR0.001UF/400V +-10%C408XFM-3012XFORMER (K29-2020C)AC 15.0V*2T401