Bose-L1-cs-sch维修电路原理图.pdf

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1、12345678ABCD87654321DCBANOTES: (UNLESS OTHERWISE NOTED)1. ALL RESISTORS IN OHMS, 1% 1/16W(0603).2. ALL UNPOLARIZED CAPACITORS IN uF, 10% OR BETTER; 50V MINIMUM.(POWER SUPPLY BYPASS CAPACITORS ARE 20%).3. ALL POLARIZED CAPACITORS IN uf, 20%; 50V MINIMUM.+15_MICC10522uF/16VD100BAV99D101BAV99R1064.99k

2、1%C107101R1044.99k 1%C108101C143471R1054.99K 1%Q1012N4403Q1022N4403Q1032N4403Q1062N4403Q1052N4403Q1042N4403Q1072N4403Q1002N4403Q109MMBT4401Q108MMBT4401R1101K 1%R1111k 1%R1162.2k 1%R10910K 1%R114150 1%R115150 1%R149270 1%R150270 1%R1131k 1%R10810K 1%C144471R1074.99K 1%+15V-15VC116220uF/6.3VC118220uF/

3、6.3VC117220uF/6.3VR117150C119104C122104C102101SG101SPC3R100100 1%C103101SG100SPC3R101100 1%567U100BNJM2068-15_MICC120104C123104R1370C252*C131104C204*C246*32481U204ATL072R22610KR260100C224*C24410uF/16V+15_GTR-15_GTR567U502BTL072TRSG200SPC3C203*SG201SPC3D202BAV99D203BAV99R25810SW200ASW-2P2TC32510uF/16

4、VD306BAV99C202101R21820KC238101C236102R8016.8KC801104R8026.8KR2131KC233104R2141KC253473C254473R521100R20045.3K32481U201ATL072R20195.3KR20259KC255103 10%C256103 10%567U201BTL072567U202BTL072C158473C159473R15134.8KR15268K32481U100ANJM2068C145103 10%R121*R12960.4KR1586.81KR165100KC110473C11147332481U10

5、2ATL072R15448.7KR13597.6KR15517.8KGUITAR TONE MATCHCH1 FIXED EQCH2 VOLUME CONTROL4. * = OPENR1901M132J100MIC INPUTR1120R134100KR26722.6KR2059.76KR2340R235*R2069.76KR2047.87KCH2 OuputCH1 OuputLINEINSTRUMENTR1022K 1%R1032K 1%R1278.87KR15913.7KR16788.7KR139100KC112103 10%C113103 10%R16622KR1693KR1380C1

6、5610uF/16VR143100KR14243.2KC114222R14110KC225103 10%C226103 10%R2087.87KR20795.3KR24759KC258102 10%C259332C23110uF/16V+15V-15V+15V-15VAGNDC10622uF/16VJ200R2171KR2301KR2852.2KR18810R18910VR200A20KAVR200B20KASG203SPC312TP1112TP1212TP2123481765CH1CH210U207NJM2120-15V+15VR287100K+15V3.5MM Jack Input Car

7、dC201104R2882KC132220uF/6.3VR2641.8MR2461.8MR2656.8KR2666.8KR228100R229100R2251.8MR2271.8MSW200BSW-2P2TSG202SPC3SG801SPC3SG802SPC3C134101C242104C245104C133104C17447uF/16VC17547uF/16VC136104C173104-15_MIC+15_MICR199100-15_MICR215100-15_MICC453104C45410432481U502ATL072+15_GTR-15_GTR567U501BTL07232481U

8、501ATL072C514*R5123.3KR5133.3KR5076.8KR5096.8KR5102.2KR5086.8K5 dB GainC24310uF/16V567U204BTL072R51110K+15V-15VC52047uF/16VC52147uF/16VC507104C508104+15_GTRR503100-15_GTRR504100C505104C506104C500101R5060R221*-15_MIC+15_MIC+15V-15VC121104C124104-15V+15V32481U101ATL072567U101BTL072567U102BTL072C15410u

9、F/16V-15V+15V+15V-15VC125104C126104567U103BTL072+15V-15VC210104C211104-15V+15V-15V+15V+15V-15VC250104C251104+15V-15VC212104C21310432481U202ATL072-15V+15VR519150KR520*C501104C502104-15_GTR+15_GTRJ202JACK3AC100104C503104C50410432145CN308A32145CN308BC803102C802102EGND-CDTAB1TAB2SW200CSW-2P2T567U305BTL0

10、72+15V-15VC300104C303104-15V+15VD305BAV99+15V-15VR803 *R1750R30720K32481U305ATL072R30410KR30610KC24010uF/16VR30368KR32220KR3343KR3251KC308104C309102+15V-15VC326104C336104231J801SG803SPC3SG204SPC3TAB3TAB4SW200DSW-2P2T32145CN308DC10910uF/16VC804104C115104SHLD_3_5MMR1181MR1191M+15V-15VC235104C237104R28

11、933KR29015.8K-15V+15VR2204.99KR2192K32481U205ATL072R237*R2363.9KR2392KR2382KC206*C207*R2403.9KR2413.9KR16812KL1 Compact I/O Board Rev 1 - Page 1 of 3R17024KVR100B10K 10CR171*C14610uF/16VC141104VR100A10K 10CR30168K+15V-15VD304BAV99+15V-15VRCA_SHC148104321CN308C*R176*R187*SG205*C155*C150*SG206*RCA_IN3

12、PIN-1ARCA_SHRCA_INC152101C160101C161101C162471VR100VR200RSheet 1 of 3FRAMINGHAM, MA 01701-9168P/N: 319966-000S Rev. 01Input / Output PCBL1 Compact SystemRRadioFans.CN 收音机爱好者资料库1234ABCD4321DCBANOTES: (UNLESS OTHERWISE NOTED)1. ALL RESISTORS IN OHMS, 1% 1/16W(0603).2. ALL UNPOLARIZED CAPACITORS IN uF

13、, 10% OR BETTER; 50V MINIMUM.(POWER SUPPLY BYPASS CAPACITORS ARE 20%).3. ALL POLARIZED CAPACITORS IN uf, 20%; 50V MINIMUM.C374103 10%C375103 10%R33220KC376103 10%C377103 10%R35180.6KR35220K32481U302ATL072R341158KR34223.2KC40147332481U308ATL072R34324.3KR34424.3KC426273567U308BTL072R31210KC367101R3171

14、0KR31110KR32710CH1 & CH2 SUMMERHIGH HPFCH1 OutputCH2 OutputC424473R33380.6KC406473C378473R37623.2KR412158KR41324.3K4. * = OPENC425103 10%R330330C362101R331330Line Output DriverR30033KC361101C351102TRJ301INPUT JACKR326330R453100RR45112KR45034KC44210uF/50VC30110uF/50VR320200KC349101C350101R452200KC446

15、101C448101R31620KR30933KR454330C450101R455100RC449101C447102Line Output CardNegGNDPosNegGNDPos12TP31C701101C702101SG702SPC3SG701SPC3D401BAV99D402BAV99+15V-15VSG704SPC3SG703SPC3High AudioBass AudioD108REDD107REDR14710KR178510+15VQ1122N2222D103GREEND102GREENR177510C142102R184100KR1820R1861MC104*32481U

16、106ATL072R179100KR12412KC1721uF/16VR181470KD1041SS355R16424K567U107BTL072R12675K+15VR15620K+15V567U106BTL072-15VQ1102N2222R14810K+15VD1051SS355CH1 LED CONTROLCH1 Signal LEDCH1 Clip LEDR18015.8KR18324KR185*R16324K32481U107ATL072R125150K+15V+15VC153102D210REDD209REDR24510KR272510+15VQ2022N2222D205GREE

17、ND204GREENR271510C239102R280100KR2780R2821MC205*R275100KR20912KC2601uF/16VR277470KD2061SS355567U206BTL072R21175K+15VR24920K+15V-15VQ2002N2222R24410KR25024KCH2 LED CONTROLCH2 Signal LEDCH2 Clip LEDR27615.8KR27924KR281*R25424K32481U206ATL072R210150K+15VC222102CH2 Output-15V12TP1412TP24+15V-15V+15V-15V

18、AGNDR36853.6KC409102 10%R38197.6KC410102 10%R357100KR3738.45KR378107KR3581.96KR36624.3KC400104R3544.99KC397104R355*C387223C388223R35368KR3671KR3565.36KHIGH SYSTEM EQR30291.0KR369100KR35914KC389103 10%C390103 10%C427103 10%C428273R41424.3K32481U309ATL072567U309BTL072C38610uF/16VLOW SYSTEM EQR308100K1

19、0KHz +/-5dB120Hz +/-5dB32481U103ATL072R172820R173820C166202R1621KC101103C171474R144100KC1691uC17018232481U104ATL072HGIHWOLEQ LOW/HIGHC15110uF/16VR1740C15710uF/16VR145100KC147122C14910PR12339KR12239KR1301KR12847K567U104BTL072VR10150KBVR10250KBR261*+15V-15VC127104C128104-15V+15V+15V-15VC129104C130104-

20、15V+15V+15V-15VC332104C333104-15V+15V-15V+15VC335104C334104-15V+15V+15V-15VC317104C318104-15V+15V+15V-15VC319104C320104-15VC321104C322104+15V-15VC323104C324104CH1_TONER5251KR523*L1 Compact I/O Board Rev 1 - Page 2 of 3Line Out+Line Out-12345678910CN302A10PIN-1EGNDAGNDEGNDEGNDEGNDEGNDEGNDEGND12345678

21、910CN302B10PIN+15V-15VC444104C445104RLJ300RCA2C1SCR301SCREW-11SCR302SCREW-11SCR303SCREW-1SG705SPC3CH1_TONE+15V-15VC139104C140104+15V-15VC137104C138104D1065.1VR13210KD2085.1VR22410K+15V-15VC220104C221104+15V-15VC218104C219104D2071SS355+15V567U205BTL07232481U303ATL072-15V+15VR233*R22322.6KR2321MR12010

22、0KR13110KD1095.1VR262100KR21610KD1105.1VR133100KR15310KCH1_REDCH1_GRNCH1_GRNR140100KR16010KCH1_REDR136100KR15710KCH2_GRNCH2_REDCH2_GRNR146100KR16110KCH2_RED+15V-15VC315104C316104R32120K32481U317ATL072-15V+15V567U317BTL072R34714KR3487.15KR33839KC312472C342472567U303BTL072R3990R398*567U304BTL072R310*R

23、33510K567U310BTL072R242*R313100KR2430R2481MC208104R2511MC20910432481U300ATL072-15V+15V567U300BTL07232481U301ATL072-15V+15V567U301BTL072567U302BTL072567U306BTL072+15V567U200B*C214*C215*R269*-15V+15V+15V-15VC216104C21710432481U200A*HPF_SOUTHPF_SINHPF_SINHPF_SOUTR2310R252*R268*R263*R253*R259*R256*RShee

24、t 2 of 3FRAMINGHAM, MA 01701-9168P/N: 319966-000S Rev. 01Input / Output PCBL1 Compact SystemRRadioFans.CN 收音机爱好者资料库1234ABCD4321DCBAPRE-AMP SCHEMATIC SECTION TO AMP MODULER408100RR409100RR410100RR411100R567U313BTL072NOTES: (UNLESS OTHERWISE NOTED)1. ALL RESISTORS IN OHMS, 1% 1/16W(0603).2. ALL UNPOL

25、ARIZED CAPACITORS IN uF, 10% OR BETTER; 50V MINIMUM.(POWER SUPPLY BYPASS CAPACITORS ARE 20%).3. ALL POLARIZED CAPACITORS IN uf, 20%; 50V MINIMUM.R34010K 1%R33910K 1%567U307BTL072C31368PR34610K 1%R34510K 1%C31468PC411101C352102C369101C353102C370101C354102C372101C355102C373101WCH Signal+WCH Signal-AGN

26、DTCH Signal+TCH Signal-POWER LEDD300BLUED301BLUEC330104R31813.7KR39633KC33110432481U307ATL072C42268P+15V-15VC345104R31913.7KR400100KC34610432481U313ATL072C52368P+15V-15V-15VR426510LOW LIMITER+15V-15V+15VC363103C364103-15VC347104C348104C436100uF/25VC437100uF/25VL301BLM41AF800L300BLM41AF800C365104C366

27、104VoutVinGND231U315L7815ACD2TVoutVinGND321U316L7915CD2TC356102C360102FROM AMP MODULE4. * = OPENBass AudioAGNDC32747uF/25VC32847uF/25V12345678910CN300A10PIN-1AGNDAGNDAGND+18V-18V+18V-18V+18V-18VC451104C452104D302BAV99D303BAV99R50247R50147C417103R31510KC30610uF/16V+15V-15VR33720KR51510KR39747KR329470

28、R389*R4404.7MR391470K3245171168U314ALM13700C329104C415104+15V-15V567U312BTL072R40768KR33624KC52247332481U312ATL072+15VR42882KR514100KR500200KR4251M567U500BTL072C509104C511104+15V-15V32481U500ATL072C418104C434104R40420KR40520KD5091SS355D5081SS355D5001SS355D5011SS355D5071SS355C419104C435104C510104C515

29、104D511*D5105.1VR5171KR4491KC404104C405104C407104C4081041234LENS1LENS-41234LENS2LENS-41234LENS3LENS-41SCREW11SCREW2R40147R40647C31147uF/25VC31047uF/25VC40247uF/25VC403104C371101C438104C439104C440104C441104HIGH LIMITERC416103R31410KC30210uF/16V+15VR4023.9KR39510KR39247KR328470R388*R4034.7MR386470K141

30、5131216109U314BLM1370032481U306ATL072R39324KHigh AudioR42768KR433100KR432200KR4351M567U391BTL07232481U391ATL072R39433KR44120KR42420KD5051SS355D5041SS355D5021SS355D5031SS355D5061SS355C368104C516*C519104C517*D513*D5125.1VR518270R505270C525*-15V+15V+15V-15VC518104C524104+15V-15VC512104C513104-15V+15VR2

31、2268KR25568KR25768KR28368K32481U310ATL072-15V+15V+15V-15VC337104C338104C339473C341104C340104+18V_BD-18V_BDL1 Compact I/O Board Rev 1 - Page 3 of 332481U304ATL072-15V+15VC38310uF/16VR305100KR20312KR3491MC200104C135104RSheet 3 of 3FRAMINGHAM, MA 01701-9168P/N: 319966-000S Rev. 01Input / Output PCBL1 C

32、ompact SystemR12345687ABCD87654321DCBAR186.8R122.0M312U4TL432C1250V/470uFC331000uF/35VSGNDC54.7uF/63V12U2AEL817A43U2BEL817AC55104+28VD1BAV21C351000uF/35V-28VD5ES1DAKD6ES1DC3435V/100uFC3835V/100uFVDDVSSC94104C109104AUX+AUX+AUX-AUX-Z330V123D4MUR1640123D3MUR1640C291000uF/35VC301000uF/35VC103104C87104YC

33、61000p/Y1R131.8MR27180R38210kR32402kD7LL4148C2710uF/50VR2510kR5339KR4739KR210C3250V/470uFC201nF 1KVC211nF 1KVC93104C102104L42x10mHL22x10mHTH1NTC 25deg5RCX1330n/X1XYC3680PXYC1680PR8820KR7820KR10820K1234B1BRIDGE-2CX2330n/X1123J1CON3NEUT_1LINE_1R4150R4250C831nF 250VC851nF 250V+28V-28VXYC51000P/Y1RV1R15

34、820KR14820KR11820KR9820KZ110V 5W+28V-28VSGNDVSSVDDVDDPAMP schm PilotCajun Pilot PS R1 sh2.sch51361012978112Do NotConnect51T1-39T5T11T5T11TT1XFRMR-CAJUNS4C3V1X2G/F5D7U1TOP258-YR17*R160R20012HS11HS3HS11HS2HS1FUS15A SBXYC4*XYC2*L6BEADL3BEADL5BEADL1BEADR3916R2916R3524R3424R3650R37501JP11PIN1JP21PINR2810

35、0KR59100KL1 Compact SMPS & Amp - Rev 1 - Page 1 of 2R2620KC86100nFR303.3KR311KC80100nFL23BEADL24BEADL22BEADL21BEADC91104C92104HVNVDDPMID_VNEUT_2LINE_3NEUT_3LINE_4NEUT_4LINE_5NEUT_5LINE_6LINE_2LINE_7R60820KLN_FILTYC71000pF/Y1YC8*R1000R101*RV2C413.3nF/1KVC43*R61*R6220C4247pF/1KVYC9*R5384.7KR53510kC23.

36、3nF/1KV-28VC447uF/10VZ615V!R634.7K!R6610KZ710V 5WC50*R68*R1110KR30D2UF4006DZ1P6KE150AR420HVPC72.2nF 1KVR64*AC Input from IEC outlet and AC Power SwitchRSheet 1 of 2FRAMINGHAM, MA 01701-9168P/N: 317372-000S Rev. 01SMPS / Amplifier PCBL1 Compact SystemR12345687ABCD87654321DCBANOTES: (UNLESS OTHERWISE

37、NOTED)1. ALL RESISTORS IN OHMS, 5% 1/10W(0603).2. ALL UNPOLARIZED CAPACITORS IN uF, 10% OR BETTER; 50V MINIMUM.(POWER SUPPLY BYPASS CAPACITORS ARE 20%).3. ALL POLARIZED CAPACITORS IN uf, 20%; 50V MINIMUM.4. *=open 89321112411319762318245IN1PSGND11PDDV1ADDVIN1MSGND2IN2PBOOT1VSSA2VSSP1IN2MVSSA11615141

38、72122OUT1OSCVDDA2MODEBOOT2OUT22PDDVTORPN.C.VSSDSTABIVSSP22010U3TDA8920BTHR565.6KR525.6KC1081uFC1071uFC105221C31104C100104C101104C81221C77474C23153C14221C75221C63104C8684C13221C74221C25104R2410RR2310RC1547u/100VR5530KC17470uF/35VC16470uF/35VR3310RR4410RVDDAVDDP+28VVSSAVSSPC22153VDDPVDDPVSSAVDDA VSSAR

39、54100R51100KR434.7KFB GNDC106221C82104L1522UHL1422UHR2122RC6104C9684R2222RZ422VVSSP-28VVSSPC71104C24104C26104VDDPVSSPC78104C76104C36104C97104VDDA VSSAC96104C95104R51MR61MFB GNDFB GNDC39102C37102VSSPL18BEADL20BEADC89104C90104+28V-28VSGNDVSSVDDR5039KR404.7KQ22N2222Q12N2222R584.7KZ55.6VR5720KVDDPFROM P

40、RE-AMP SECTIONC88104VDDP123CN13PINTO PRE-AMP SECTIONL7TBCWCH Signal+WCH Signal-AGNDTCH Signal+TCH Signal-12345678910CN310PINAGNDAGNDAGND+18V-18V+18V-18V+18V-18VSGNDR495.6KR465.6KC991uFC981uFC32102C28102r ef ooWr et eewTL13TBC12CN22PINL26BEADL19BEADVDDVSSC581021SCR41SCR21SCR51SCR6R191KR4520KR4820KC48

41、221C62102VDDPVSSPC61221C57102FB GNDFB GNDL8JUMPERC51221Connect GNDsC19103C73103C66103C72103VDDPVSSPC52*C45*C59*C54*C67103C47103C60103C49103C44103C53103FB GNDC104104C70104C181000uF/35VC121000uF/35VC11103C68103VDDPVSSPC10104C69104VDDPVSSPL25BEADL27BEADVDDP1SCR3VDDPVSSPFB GNDFB GNDFB GNDFB GNDZ210V 5WV

42、DDP1SCR1L1 Compact SMPS & Amp - Rev 1 - Page 2 of 2VSSAC110104FB GNDC56103C65103C64103!C4047uF/10VL10JUMPERL12JUMPERL11JUMPERFUS20.5AFUS30.5ARSheet 2 of 2FRAMINGHAM, MA 01701-9168P/N: 317372-000S Rev. 01SMPS / Amplifier PCBL1 Compact SystemR1234ABCD4321DCBATWIDDLER ARRAY+-SPK1T4CN1DMALE CONNECTORAMP

43、LIFIER CONNECTION+-SPK2T4+-SPK3T4+-SPK4T4+-SPK5T4+-SPK6T4CN1CFEMALE CONNECTOR123CN1B3PINWOOFER+-SPK1W312CN2B2PINL1 Compact Speaker ConnectionsBOTH EXTENSIONSCN1FFEMALE CONNECTORCN1EMALE CONNECTOR1TP1Test PointConnection with Twiddler Array in BaseConnection through ExtentionsRSheet 1 of 1FRAMINGHAM, MA 01701-9168Speaker Connection DiagramL1 Compact SystemR