Bryston-28B-SST-pwr-sch维修电路原理图.pdf

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1、1122334455667788DDCCBBAALTD P.O. BOX 2170, 677 NEAL DR. PETERBOROUGH, ONTARIO CANADA K9J 7Y4PHONE (705) 74 2-5325 FAX (705 ) 742-08 82 WWW.BRYSTON.CADate :Size :C2006-10-27File :28B OVERALL SCHEMATIC.SchDocSheet :0of0Rev :Drawn :0.0150KR?49K9R?150KR?49K9R?10K0R?10K0R?10K0R?10K0R?10K0R?100KR?475RR?1K

2、0R?499RR?1K21R?604RR?914D?914D?914D?100NCM?100NCP?220pC?100NCP?100NCM?100NCM?TL064U?AU?BU?CU?D220pC?U?A4011U?BU?CU?D1K0VR?LED100Q?100Q?100Q?200Q?200Q?200Q?10KVR?29K4R?29K4R?2K21R?15K0R?15K0R?4K75R?2K21R?2K21R?100KR?4K75R?90K9RM?90K9RP?475KROF?220pC?47pC?47pC?220pC?100KR?914D?914D?4K990RF?+2200uCF?22

3、pC?220pCIN?WB?+33V-33V47pC?7K15RF?10RRL?2uHL?DIFFCOMPBUFFBUFF4K75RMU?M3M4914DM?914DM?12138910123564891047651141312231111714220pCC?C+C-1234567891011121314151617181920J?47pC?BP?RLM?10RRL?+15-15+15-33VOUTOUT+68pCFB?100NCM?100Q?100Q?100Q?200Q?200Q?200Q?10KVR?2K21R?15K0R?15K0R?4K75R?2K21R?2K21R?100KR?4K7

4、5R?90K9RM?90K9RP?475KROF?220pC?47pC?47pC?220pC?100KR?914D?914D?4K990RF?+2200uCF?22pC?220pCIN?WB?+33V-33V47pC?7K15RF?10RRL?100NCOUT?2uHL?4K75RMU?1234567891011121314151617181920J?47pC?BP?10RRL?-33VOUTOUT-47pCFB?100QB?100QB?100QB?200QB?200QB?200QB?172QB?182QB?15KRB?100KRB?150RRB?150RRB?15KRB?100KRB?150

5、RRB?68RRB?68RRB?914DB?914DB?914DB?914DB?3K48RB?40K0R-IN?26K66R?47pCF?100NCB?1K21RO?+33V-33V123JBAL?INPUT SELECT SWITCHSW?2V 1VGAIN13K33RIN?40K0RF?40K0RF?100QB?100QB?100QB?200QB?200QB?200QB?172QB?182QB?15KRB?100KRB?150RRB?150RRB?15KRB?100KRB?150RRB?68RRB?68RRB?914DB?914DB?914DB?914DB?3K48RB?40K0R-IN?

6、26K66R?47pCF?100NCB?1K21RO?+33V-33V13K33RIN?40K0RF?40K0RF?1K21R?1K21R?1234567891011121314151617181920J?10NCRL?4004DRL?+33V100RRL?+1+2+3+4-1-2-3E1E2S1S2S3S4E3E4A1E5E6D1D2JS?SEA3A5A6A7A8A9A10A11A12A13A15A161718F2F1F3T3C1C2C3C4C5C6C7C8C9C10C11C12C13C14C15C16REDC18C19C20GRN+15FB49R9RO?49R9RO?MUTEA5A10A2

7、+33V1N4744DP?1N4744DM?+15-33V+33V499RRP?499RRM?-15220pCSE?+3-3FBA1S1S2E1E2E3E4D1D2S3S4A2A3+4E5E6F1F2F3A10A8A6A7A9A9A16A17A130R0R?A12A11A151718A50R0RJX?0R0RJX?0R0RJ?BP?BP?47NCMA?47NCMB?BP3M1P1P2M2A17A17-33V-33VMJL21193Q?Q?MJL21193Q?Q?MJL21193Q?Q?MJL21193Q?Q?MJL21194Q?Q?MJL21194Q?Q?MJL21194Q?Q?MJL2119

8、4Q?Q?0R3R?0R3R?0R3R?0R3R?0R3R?0R3R?0R3R?0R3R?0R3R?0R3R?0R3R?0R3R?0R3R?0R3R?0R3R?0R3R?49R9R?49R9R?49R9R?49R9R?+90-90OUTMJE15030QDD?MJE15031QD?QDEDCDDEDDCJE182QBI?TSWTH?T1T2B123456789101112131415161718192021222324252627282930*JBB?1234567891011121314151617181920JA?1N4004D?1N4004D?4K75RB?2K0RB?1N914D?1E

9、P2150RR?220p150RR?220p1K0R?1K5R?2N5400QP?1K0R?1K5R?2N5550QM?2N5550QM?301RR?22R1R?+470/16CPP?+470/16CMP?2N5400QM?301RR?P1P6P42N5550QP?2N5400QP?301RR?22R1R?301RR?M32N5550QP?100pCM?1K0R?1K0R?1K0R?470pCM?SGND1N914D?2N5550QB?1K74RB?4K42RB?2K0VRA?2N5400QM?1K0R?1K0R?1K0R?470pCP?SGND100pCP?SGNDP3M2M4PXMX2E3

10、E4E16E14E15E13E8E7E6E12E11E10E9EM1P5M5M65EDBDDC2C1CDEFG1615A100NCB?T2MJL21193Q?Q?MJL21193Q?Q?MJL21193Q?Q?MJL21193Q?Q?MJL21194Q?Q?MJL21194Q?Q?MJL21194Q?Q?MJL21194Q?Q?0R3R?0R3R?0R3R?0R3R?0R3R?0R3R?0R3R?0R3R?0R3R?0R3R?0R3R?0R3R?0R3R?0R3R?0R3R?0R3R?49R9R?49R9R?49R9R?49R9R?+90-90OUTMJE15030QDD?MJE15031QD

11、?QDEDCDDEDDCJE182QBI?TSWTH?T1T2B123456789101112131415161718192021222324252627282930*JBB?1234567891011121314151617181920JA?1N4004D?1N4004D?4K75RB?2K0RB?1N914D?1EP2150RR?220p150RR?220p1K0R?1K5R?2N5400QP?1K0R?1K5R?2N5550QM?2N5550QM?301RR?22R1R?+470/16CPP?+470/16CMP?2N5400QM?301RR?P1P6P42N5550QP?2N5400Q

12、P?301RR?22R1R?301RR?M32N5550QP?100pCM?1K0R?1K0R?1K0R?470pCM?SGND1N914D?2N5550QB?1K74RB?4K42RB?2K0VRA?2N5400QM?1K0R?1K0R?1K0R?470pCP?SGND100pCP?SGNDP3M2M4PXMX2E3E4E16E14E15E13E8E7E6E12E11E10E9EM1P5M5M65EDBDDC2C1CDEFG1615A100NCB?T1T1RadioFans.CN 收音机爱 好者资料库1122334455667788991010EEDDCCBBAALTD P.O. BOX 2

13、170, 677 NEAL DR. PETERBOROUGH, ON. CANADA K9J 7Y4PHONE (705) 742-5325 FAX (705) 742-0882 WWW.BRYSTON.CALTD P.O. BOX 2170, 677 NEAL DR. PETERBOROUGH, ON. CANADA K9J 7Y4PHONE (705) 742-5325 FAX (705) 742-0882 WWW.BRYSTON.CADate :File :Sheet :ofRev :Drawn :Title :QP1MJL21193QP2QP3MJL21193QP4QM8MJL2119

14、3QM6QM7MJL21193QM5QM9MJL21194QM10QM11MJL21194QM12QP16MJL21194QP14QP15MJL21194QP13RE10R3RE20R3RE30R3RE40R3RE160R3RE140R3RE150R3RE130R3RE90R3RE100R3RE110R3RE120R3RE80R3RE60R3RE70R3RE50R3RM1049R9RM949R9RP1049R9RP949R9+90-90OUTQMDMJE15034QPDMJE15035P7M7QB1JE182TSWBT1T2B1234567891011121314151617181920JAD

15、P1N4004DM1N4004RB24K99RB14K991EP2RP5150RCP3220pRM5150RCM3220pRP61K0RP71K5QPB5400RM61K0RM71K5QMB5550QMC5550RP8301RRPP22R1+CP4470/16+CM4470/16QME5400RP4301RP9P4QPE5550QPC5400RM4301RRPM22R1RM8301RM3RM11K0RM21K0RM31K0CM2470pSGNDQB25550RB34K99RB44K99VRA1K0RP11K0RP21K0RP31K0CP2470pSGNDP3M2M4PXMX2E3E4E16E1

16、4E15E13E8E7E6E12E11E10E9EJ2KFE 143-8J3KFE 143-8J4KFE 143-8J5KFE 143-8P5M5M95EP6MFPFCFGNC28B SST POWER BOARDCB1100NP8M6M8123456789101112131415JBOUTTSWAP2M1M3P1P3M2SGNDSGNDJ1KFE 143-8E14RadioFans.CN 收音机爱 好者资料库1122334455667788991010EEDDCCBBAALTD P.O. BOX 2170, 677 NEAL DR. PETERBOROUGH, ONTARIO CANADA

17、K9J 7Y4PHONE (705) 742-5325 FAX (705) 742-0882 WWW.BRYSTON.CADate :Size :AFile :Sheet :ofRev :Drawn :Title :R1221KC1.22/250VR9475RCS0.1uF/250vQ3BTB 24800B+C20OUTINH1H2H328B SST Micro Soft StartPWR SWEXT12VL1+C19N212345J PSLED12345678JTXP1RGS100RCGS100NCHSBRGL2N1240XY100VBLKBRNWHGRYYEL120VBLKBRNGRYYE

18、LWHORG220VBLKWHBRNORGGRYYEL240VBLKWHTBRNYELGRYORGORGTX1 PRIMARY WIRESNCNCNCNCNCNCNCNCRG122R14689111316RL2GNDLGNDDRL1N4004T1T2T312345678JXTS1234J MLEDH4632x1/4H5H6BR2DD1N4004DC1N4004DA1N4004DB1N4004R41K0DC FILTERACHACL1254IC5MOC8100+C3100/16VddVrel123456J5ICSP HEADERVddVppVddICSP DataICSP ClockGNDCU1

19、100nLOC/REMGNDPWRREMMUTVddTRDZCDPWR20K0VrelIC3MOC3052RU5499RTRDL2MUTEF1D11N4004D41N4004+C21000/25D21N4004D31N4004Q1PN1009S2P4P1P7SGT2GT1U5TX2Q4LM2931AZ51234567JEXT+CA2u2Q5LM317LZLGRLRDRA5RB6RB7IC6CNY17-4R230K 2WR330K 2WD51N4004N21PR51K5R61K0VrelC4100pMONMONVS1VS2LRDLGRMUTZCDJP2JP1LED GreenLED RedRST

20、JP3LATE1E2E3E45A5CR1149K9R71K0R82K0GRNRDTRIGTRIG10K0RMQ2PN100RA21RA32RA43RA54Vss5RB0/INT6RB17RB28RB39RB410RB511RB612RB713Vdd14RA615RA716RA017RA118IC1PIC16F818LOCLATVS1VS2VddPOS2POS1(local = open)R1210KRSTPOS1POS2ZREDVIOLOCREMVRELH7GRN1RED1GRN1RED1L3T+CT22u/10vDT1N5228TT+CM470u/10DM1N5228MMMNJA120V12

21、0V240VVOLTAGE SELECTCHASSIS GND ISOLATORZERO CROSS DETECTOREXT PWR DETECTORHANDOFF RELAYMUTE CONTROLMOM SW OPTTO LINE VOLTAGE STATUS LED100V120VVOLTAGE SELECTOR220V240VXXXXA/C OPERATINGX = JUMPERJTEST12JACR8TX2AN21P4P2P7S7S9S9Salternate part312VR11KOR5R61122334455667788991010EEDDCCBBAALTD P.O. BOX 2

22、170, 677 NEAL DR. PETERBOROUGH, ON. CANADA K9J 7Y4PHONE (705) 742-5325 FAX (705) 742-0882 WWW.BRYSTON.CALTD P.O. BOX 2170, 677 NEAL DR. PETERBOROUGH, ON. CANADA K9J 7Y4PHONE (705) 742-5325 FAX (705) 742-0882 WWW.BRYSTON.CADate :File :Sheet :ofRev :Drawn :Title :H1H2440 x1/4 PAN HEADH328B LED PWR SW4

23、65132PSWPWRGNDNC12345P1LGNDRED1GRN1RGLED111122334455667788991010EEDDCCBBAALTD P.O. BOX 2170, 677 NEAL DR. PETERBOROUGH, ONTARIO CANADA K9J 7Y4PHONE (705) 742-5325 FAX (705) 742-0882 WWW.BRYSTON.CADate :Size :BFile :Sheet :ofRev :Drawn :R44150KR4749K9R45150KR4649K9R3310K0R3410K0R3510K0R3610K0R3710K0R

24、38100KR39475RR401K0R41499RR431K21R42604RD40914D41914D42914CMB100NCPB100NC31220pCP2100NCPA100NCM2100NU1ATL064U1BU1CU1DC30220pU2AU2B4011U2CU2DVR21K0LEDQ7100Q8100Q115550Q9200Q10200Q55400VR110KR3129K4R3229K4R204K99R1215K0R1315K0R244K75R252K21R62K21R8100KR74K75RM190K9RP190K9ROF475KC14220pC910pC1010pC1522

25、0pR21100KD7914D8914RF21K00*+CF22200uCIN220pWB1+33V-33VC11A47pRF17K15*RL110R 3WCOUT100NL21uHDIFFCOMPBUFFBUFFRMU4K75STH2H3H4H5H6MUTEX328B IN OUT SCHEMATICDM7914DM891412138910123564891047651141312231111714CC1220pC+C-1234567891011121314151617181920J2C1147pBP1RLMRL210R 3W+15-15+15-33VOUT1OUT2CFB68pCPA100

26、NQ7100Q8100Q115550Q9200Q10200Q55400VR110KR204K99R1215K0R1315K0R244K75R252K21R62K21R8100KR74K75RM190K9RP190K9ROF475KC14220pC910pC1010pC15220pR21100KD7914D8914RF21K00*+CF22200uCIN220pWB2+33V-33VC11A47pRF17K15*RL110R 3WCOUT 100NL21uHRMU4K751234567891011121314151617181920J2C1147pBP4RL210R 3W-33VOUT1OUT2

27、CFB68pQB1100QB2100QB6100QB5200QB4200QB3200QB8172QB7182RB515KRB6100KRB10150RRB11150RRB715KRB8100KRB9150RRB1268RRB1368RDB3914DB4914DB1914DB2914RB13K48R-IN210K00*RIN210K00*CF447pCB3100NRO21K54+33V-33V123JBALSW1INPUTSW22V GAIN 1VRIN110K00*RF510K00*RF610K00*QB1100QB2100QB6100QB5200QB4200QB3200QB8172QB718

28、2RB515KRB6100KRB10150RRB11150RRB715KRB8100KRB9150RRB1268RRB1368RDB3914DB4914DB1914DB2914RB13K48R-IN110K00*RIN210K00*CF447pCB3100NRO21K54+33V-33VRIN110K00*RF410K00*RF310K00*R031K21R031K211234567891011121314151617181920J3CRL10NDRL914+33VRL3100R+1+2+3+4-1-2-3E1E2S1S2S3S4E3E4A1E5E6D1D2JS1SEA3A5A6A7A8A9A

29、10A11A12A15A161718F2F1F3P2T1X3C1C2C3C4C5C6C7C8C9C10C11C12C13C14C15C16REDC18C19C20GRN+15FBRO1221RRO1221RA5A10A2+33VDP21N4744DM21N4744+15-33V+33VRP21K0RM61K0-15CSE470p+3-3FBA1S1S2E1E2E3E4D1D2S3S4A2A3+4E5E6F1F2F3A10A8A6A7A9A16A12A11A151718A5BP3BP2CMM47NCMM47NH1M1P1P1M1A17-33VCMA100NCMA100NCPB100NCMB100

30、NCP100NCM100NCP4100NQ65550CM168pQ125400CP168pM1M3P1P3SGNDM2A17SGNDSGNDQ65550CM168pQ125400CP168pP2P3M2M3M1P1T2SGNDSECTION BSECTION ASGNDSGNDRIN310K00*RIN310K00*3333MUTEMUTEC1A47/6.3npC1B47/6.3np-2+2VR3A1K0VR3B1K0R3B475RR3A475RVVAADx914Dy914CX+470pRIN-100RRIN+100RCX-470pRIN100R+Dx914Dy914-+123G+-P1+-G

31、NDBAL IN PCBCLIPPING INDICATORECO 956 - Oct 2, 2007L2 changed to 1uH - pn - cc120-1MCP1,CP1 and CM1,CM1 changed to 68pF - pn - ca680G25COGH63J528BSST IN OUT SCH R55Oct 2, 20071122334455667788991010EEDDCCBBAALTD P.O. BOX 2170, 677 NEAL DR. PETERBOROUGH, ON. CANADA K9J 7Y4PHONE (705) 742-5325 FAX (705

32、) 742-0882 WWW.BRYSTON.CALTD P.O. BOX 2170, 677 NEAL DR. PETERBOROUGH, ON. CANADA K9J 7Y4PHONE (705) 742-5325 FAX (705) 742-0882 WWW.BRYSTON.CADate :File :Sheet :ofRev :Drawn :Title :1650-21650-228B EXT POWER R1NCOUTINEXT12VT1T2T3LOC/REMDGND1234567JEXTLGRLRDLED GreenLED Red(local = open)213S1LOCAL/R

33、EMOTE1234J1RGstatus ledP3111122334455667788991010EEDDCCBBAALTD P.O. BOX 2170, 677 NEAL DR. PETERBOROUGH, ON. CANADA K9J 7Y4PHONE (705) 742-5325 FAX (705) 742-0882 WWW.BRYSTON.CALTD P.O. BOX 2170, 677 NEAL DR. PETERBOROUGH, ON. CANADA K9J 7Y4PHONE (705) 742-5325 FAX (705) 742-0882 WWW.BRYSTON.CADate

34、:File :Sheet :ofRev :Drawn :Title :+77B 22,000u/80vCP128B-10,000u/100v+CP2+CP3+CP4+CP5+CM1+CM2+CM3+CM4+CM5+CP6+77B 22,000u/80vCM628B-10,000u/100V+VB1234567891011121314151617181920J3H1H2H3H4H5H6123456789101112131415JB1+CP7+CM7+CP8+CM8-VA+VARB120KRB220KRB320KRB420K-VBACLACH123456789101112131415JB2QP1M

35、JE15030DP34004RP13K83DP41N4759QM1MJE15031DM34004RM13K83CR1100NRRM10R-62vQM2MJE15031DM54004RM22K80DM61N5257-33vRRM110RCR3100NRRP10RRRP110RCR5100NCR7100NQP2MJE15030DP54004DP61N5257RP22K80+33V+62VCR4100NCR8100NDM14004DM24004DP14004DP24004DM74004DP7400412456781011121234JLEDREDGRNMUT-VA-VB+VA+VBCT1NCNC1NC2AC1AC2+-BRAMUTACHACLCA110NCA410NCA210NCA310NAC1AC2+-BRBCB110NCB410NCB210NCB310NCR2100NCR6100N+CR9100/50+CR10100/5028B POWER SUPPLY PSB R377B - 1N4756A77B - 1N4756ADM41N475915