AudioPro-SubFocus-sub-sm 电路图 维修手册.pdf

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1、audio pro Service manual SUB FOCUS manual SUB FOCUS Powered Subwoofer featuring Audio Pro AB. Box 1015. S-251 10 HELSINGBORG SWEDEN audio pro ace-bass ? Australia 508491 Great Britain 1565858 Canada 1083490 Sweden 7603585.6 USA 4.118.600 World patents: RadioFans.CN 收音机爱 好者资料库 Technical data Sub Focu

2、s Enclosure: 400W ACE Bass powered, bass reflex. Drive units, Woofer: 10” long throw woofer Effective frequency range: 23-100 Hz Crossover -Lo Pass: 50-100 Hz, variable 24dB / octave High Pass: 100 Hz 6dB / octave Power requirements: AC 230V 50HZ Power consumption (max): 400W RadioFans.CN 收音机爱 好者资料库

3、 Adjustment of negative output resistance in Sub Focus amplifier Set 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 generato

4、r to 40 Hz and adjust level until AC voltmeter on speaker output reads 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

5、 an amplifier using ACE Bass technique. It can only be used with the driver to which the specific ACE Bass circuit is designed. RadioFans.CN 收音机爱 好者资料库 $ $ % % ? %?)RU?68%?)2)0? $1? $1? RF*?$ %?)25?68%?)2)0? 7? &? ? 6:32:(5 )86( ?9?7 ?$ &1?$ ?3 ? ? ? ? ? ? ? ? ? 5? ?. 4? &? 5? ?. 5? ?. 4? &? &? ?8)

6、5? ?. 5? ?.? 4? &? 5? ?. ? ?1? =? ?9?: /(? 32:(5?/(?%? /(? 67$1%?/(?5? 5? ?.?&? ?9 &? ?9 &? ?9 &1?% ?3 ? ? &1?$ ?3 ? ? &1?$ ?3 ? ? &1?% ?3 ? ? 5? ?: ? ?1? ? ?1? 7+ ?3 ? ? ?5( ?3 ? ? &? ?9 &? ? Ref no Part noDescriptionQty Available Y/N 1Wrap board1NA 2Front board1NA 3Wrap board1NA 4Inner box1NA 5Bra

7、ce board1NA 6B1.35 BWoofer1YES 7Screw 4x25, BA head 84YES 8SOSP-01Feet, soft spike4YES 9BAD-02ACE bass badge1YES 10Bx port2NA 11Bx tube1NA 12Amplifier (see separate man.)1NA 13GRI-07Grille black for black / maple version1YES 13GRI-46Grille grey for tara-oak version1YES 13GRI-89Grille titanium grey f

8、or silver version1YES 14GRC-02Grille catcher4YES 15Screw3,5x20, BA head 710YES Parts list SUB FOCUS 230V/50HZ, B7 / 24dB REMARKPART NODESCRIPTIONSPECIFICATION SUB FOCUS AMP ASSY PANELADL-6S702LEDRED 5MMD Q211ATR-2SC3421TR2SC3421 Q205ATR-2SC4793TR2SC4793 Q206ATR-2SA1837TR2AS1837 Q207,Q209ATR-2SC5200T

9、R2SC5200 Q208,210ATR-2SA1943TR2SA1943 BAK PANELJK1-L01-G7009CBINDING POST RED (3mm) BAK PANELJK1-L01-G7010CBINDING POST BLACK(3mm) PANELJK3-L02-70132P RCA JACK GOLDENRCA2-131 BAK PANELSWK-7009SWROCK R-30NS RH SERIAL FUSEFUS-01-2001SCFUSE VDE/UL 5*20mm2A/250V TSD FUH-1006FUSE HOLDER 5*20MMVDE/UL OP52

10、0 XFM-2015K29-2015 POWER TRANS FORMER FOR VRM11-P605-02VR-KNOB18*16 VR101VRR-7068A50K*1 L=15MM VR102VRR-7069B20K*4 L=15MM BAK PANELEMX-7006AC CORD BUSHERST-101N (HEYCO) PANELEMX-1018LED BUSHING5MM POWER SWECW-400V472MCAP Y-SUPPRESSOR400V 4700pF +-20% PANELWPC-7028POWER CORDVDE CABINETTEMX-1018LED BU

11、SHING5MM WAS-7398WIRE ASSY1P RCA PLUG 6M BLK CABINETTADL-6S701LED BLUE5MMD Parts list SUB FOCUS 230V/50HZ, B7 / 24dB REMARKPART NODESCRIPTIONSPECIFICATION SUB FOCUS PREAMP PCB IC101-105AIC-TL072IC DVAL OP AMPTL072 D101,102BADD-IN4148*TAPDIODE SWITCHIN4148 52mm Q101ATR-2SK363TR2SK363 C105,115ECD-050T

12、470MCAP CER50V 47P +-20% C107,108,110ECM-100T104JCAP, MYLAR100NF 100V +/-5% P5 C101,102ECM-100T102JCAP MYLAR100V 0.001uF +-5% C112ECM-100T224JCAP MYLAR100V 220NF +-5% P5 C111ECM-100T823JCAP MYLAR100V 823 +-5% C103,104,136ECM-100T333JCAP MYLAR100V 0.033UF +-5% C114ECJ-050T106MCAP ELNP50V 10uF +-20% C

13、121ECZ-063T474J-1CAP MTLZ (BF014D)63V 0.47uF +-5% C117-120ECE-050T106M-1CAP ELE50V 10uF +-20% 85C C116ECE-050T107M-1CAP ELE50V 100uF +-20% 85C TIMECN1-S25402-703NEEDLE 2P R111,112ERB-501Y102JRES MO1/2W Y 1K +-5% R139ERB-202K220JRES MO 2W K 22 +-5%H=10mm 5.0*16.0 R101,102,131ERC-121Y221JRES, 220 OHM1

14、/6W +-5% R125-127,135ERC-121Y103JRES, 10K OHM1/6W +/-5% R116ERC-121Y393JRES, 39K OHM1/6W +/-5% R115ERC-121Y472JRES CF1/8W Y 4K7 +-5% R134,R129ERC-121Y562JRES, 5K6 OHM1/6W +/-5% R138ERC-121Y101JRES, 100 OHM1/6W +/-5% R136ERC-121Y104JRES, 100K OHM1/6W +/-5% R132ERC-121Y223JRES, 22K OHM1/6W +/-5% R137E

15、RC-121Y123JRES, 12K OHM1/6W +/-5% R133,R130ERC-121Y395JRES CF3M9 1/8W +-5% R105,106ERM-121Y1502FRES MF1/8W Y 15K +-1% R107-110 ERM-121Y4303F RES MF1/8W Y 430K +-1% R128ERM-121Y4701FRES MF1/8W Y 4K7 +-1% R103,104,113,114,121-124ERM-121Y1802FRES MF1/8W Y 18K +-1% R118ERM-121Y3902FRES MF1/8W Y 39K +-1%

16、 R119ERM-121Y8202FRES MF1/8W Y 82K +-1% SW101,102SWS-G7002TOGGLE SWT8019L-TECQ Parts list SUB FOCUS 230V/50HZ, B7 / 24dB REMARKPART NODESCRIPTIONSPECIFICATION SUB FOCUS AMP PCB IC201AIC-TL071ICTL071(TI) IC202AIC-TL072IC DVAL OP AMPTL072 R225,226ERB-202K4R7JRES MO 2W K 4.7 +-5%H=10mm 5.0*16.0 R219,22

17、0,221,222ERB-502KR22J-1RES MO 5W K 0.22 +-5%H=10mm 8.5 *25.0 mm VR202ERV-S06-501B01VR SEMI ST S6MMD 500V ERECT 90 L201ELC-01-7001COIL CHK1uH +-10% T.PINCN1-S25403-702NEEDLE 3P T.PINCN1-S25402-702SHORT PIN 2P C218ECZ-063T224J-1CAP MTLZ (BF014D)63V 0.22uF +-5% C211ECZ-063T334J-1CAP MTLZ(ECQV)63V 0.33u

18、F +-5% C217ECZ-063T104J-1CAP MTLZ (BF014D)63V 0.1uF +-5% C215ECZ-063T105J-1CAP MTLZ (BF074D)63V 1uF +-5% C216ECZ-063T824J-1CAP MTLZ (BF014D)63V 0.82uF +-5% D201,202ADD-IN4148*TAPDIODE SWITCHIN4148 52mm ZD201ADZ-UZ3.3BMDIODE ZENER UZ3.3BM 1/2W Q212ATR-2SA1015*TAPTR2SA1015 Q213ATR-2SC1815*TAPTR2SC1815

19、 Q201,204ATR-BF422TRBF422 TAPING Q202,203ATR-BF423TRBF423 TAPING D203ADD-IN4004*TAP52DIODE RECTIIN4004 TAPING 52mm C208ECD-050T470MCAP CER50V 47P +-20% C202,C203,C204ECD-050T221MCAP, CER 220P 50V +-20% P5 C201ECM-100T222JCAP MYLAR100V 2200PF +-5% C207ECM-100T104JCAP, MYLAR100NF 100V +/-5% P5 C205ECE

20、-100T105M-1CAP ELE100V 1uF +-20% 85C C206ECE-050T475M-1CAP ELE50V 4.7uF +-20% 85C C213,214,219ECE-050T106M-1CAP ELE50V 10uF +-20% 85C C209ECE-025T107M-1CAP ELE25V 100uF +-20% 85C R215,216,217,218ERB-251Y2R2JRES MO1/4W Y 2.2 +-5% R207,208ERB-251Y121JRES MO1/4W Y 120 +-5% R212ERB-251Y221JRES MO1/4W Y

21、220 +-5% R210,VR201ERB-251Y471JRES MO1/4W Y 470 +-5% R209ERB-251Y222JRES MO1/4W Y 2.2K +-5% Parts list SUB FOCUS 230V/50HZ, B7 / 24dB REMARKPART NODESCRIPTIONSPECIFICATION R205,206ERB-251Y391JRES MO1/4W Y 390 +-5% R246ERC-251Y153JRES CF1/4W Y 15K +-5% R223,224 ERC-251Y152J RES, 1K5 OHM1/4W +-5% R202

22、,203,231,232,233ERC-121Y562JRES, 5K6 OHM1/6W +/-5% R229ERC-121Y333JRES, 33K OHM1/6W +/-5% R201ERC-121Y473JRES, 47K OHM1/6W +/-5% R204ERC-121Y103JRES, 10K OHM1/6W +/-5% R230ERC-121Y224JRES CF1/8W Y 220K +-5% R235,R240ERM-121Y1802FRES MF1/8W Y 18K +-1% R234ERM-121Y2701FRES MF1/8W Y 2K7 +-1% R227ERM-25

23、1Y4702FRES MF1/4W Y 47K +-1% R213ERM-251Y5601FRES MF1/4W Y 5K6 +-1% R214ERM-251Y2202FRES MF1/4W Y 22K +-1% R211ERM-251Y2200FRES MF1/4W Y 220 +-1% R245ERM-121Y3900FRES MF1/8W Y 390 +-1% R244,236ERM-121Y4701FRES MF1/8W Y 4K7 +-1% R247 ERM-121Y3600F RES MF1/8W Y 360 +-1% R242 ERM-121Y1001F RES MF1/8W Y

24、 1K +-1% R243 ERM-121Y1182F RES MF1/8W Y 11K8 +-1% R238 ERM-121Y8661F RES MF1/8W Y 8K66 +-1% R239 ERM-121Y8201F RES MF1/8W Y 8K2 +-1% R237 ERM-121Y8202F RES MF1/8W Y 82K +-1% R241 ERM-121Y1002F RES MF1/8W Y 10K +-1% Parts list SUB FOCUS 230V/50HZ, B7 / 24dB REMARKPART NODESCRIPTIONSPECIFICATION SUB

25、FOCUS POWER SUPPLY PCB D307,308 ADB-W02 DIODE BRIDGEW02 1.5A/200V D306 ADB-KBU6G DIODE BRIDGE KBU6G6A/400V D301,302,303,304,305 ADD-IN4004*TAP52 DIODE RECTIIN4004 TAPING 52mm ZD301 ADZ-IN4749A DIODEZENER IN4749A 1W 24V IC306,IC307 AIC-KA7815 ICKA7815 IC308,IC304 AIC-KA7915 ICKA7915 IC305 AIC-TA7317P

26、 SPEAKER PROTECTIC TA 7317P K301 ARL-01-7001 RELAY 24V 1P1TVS-24MBU-NR K302 ARL-01-7002 RELAY 12V 1P1TMIT-SH-112LM Q304,305,306,307,308 ATR-2SC1815*TAP TR2SC1815 Q301 ATR-BF422 TRBF422 TAPING Q302 ATR-BF423 TRBF423 TAPING Q309 ATR-2SC3421 TR2SC3421 T301 XFM-3012 XFORMER (K29-2020C) AC 15.0V*2 R313 E

27、RD-502P182J RES CEM 5W P1K8 +-5% SQZ5 R330 ERB-202K101J RES MO 2WK 100 +-5%H=10mm 5.0*16.0 R332 ERB-202K151J RES MO 2W K 150 +-5%H=10mm 5.0*16.0 R331 ERB-702K0R1J RES MO 7W K 0.1 +-5%H=10mm 8.5*25.0 C332 ECW-275V104M X-CAP 142240.1uF/275V +-20% C331 ECW-400V472M CAP Y-SUPPRESSOR400V 4700pF +-20% C31

28、3,314 ECE-080V688M-2 CAP ELE80V 6800uF +-20% 105C TH/RE TRL-7003 THERMAL PROTECTOR17 M024A5 ( LENGTH=120MM) C321,322,315,316,323,324,329,330ECD-100T104M CAP CER100V 0.1UF +-20% C301 ECM-100T223J CAP MYLAR100V 0.022uF +-5% C303 ECM-100T104J CAP, MYLAR100NF 100V +/-5% P5 C306 ECE-050T474M-1 CAP ELE50V

29、 0.47uF +-20% 85C C310 ECE-100T105M-1 CAP ELE100V 1uF +-20% 85C C308,309 ECE-050T475M-1 CAP ELE50V 4.7uF +-20% 85C C302 ECE-050T106M-1 CAP ELE50V 10uF +-20% 85C C305 ECE-050T226M-1 CAP ELE50V 22uF +-20% 85C C304 ECE-035T476M-1 CAP ELE35V 47uF +-20% 85C C317,318,325,326,319,320,327,328ECE-025T227M-1C

30、AP ELE25V 220uF +- 20% 85C C307 ECE-025T225M-1 CAP ELE25V 2.2uF +-20% 85C Parts list SUB FOCUS 230V/50HZ, B7 / 24dB REMARKPART NODESCRIPTIONSPECIFICATION R301,R318 ERC-121Y123J RES, 12K OHM1/6W +/-5% R312 ERC-121Y333J RES, 33K OHM1/6W +/-5% R302,305,309,328 ERC-121Y473J RES, 47K OHM1/6W +/-5% R303,3

31、14 ERC-121Y563J RES, 56K OHM1/6W +/-5% R322,325 ERC-121Y183J RES CF1/8W Y 18K +-5% R323,324 ERC-121Y104J RES, 100K OHM1/6W +/-5% R317,327 ERC-121Y332J RES, 3K3 OHM1/6W +-5% R304,307 ERC-121Y562J RES, 5K6 OHM1/6W +/-5% R329 ERC-121Y472J RES CF1/8W Y 4K7 +-5% R319,320,321 ERC-121Y103J RES, 10K OHM1/6W +/-5% R311 ERC-121Y274J RES CF1/8W Y 270K +-5% R315,326 ERC-251Y153J RES CF1/4W Y 15K +-5% R306 ERC-251Y563J RES, 56K OHM1/4W +-5% R308,310 ERC-251Y333J RES CF1/4W 33K +-5% SPEAKER IN / OUT PCB HI-LEVEL PCB ECJ-100A107K CAP ELNP100V 100UF +-10%(A TYPE)