Bryston-B100-2B-SST875-sch(1)维修电路原理图.pdf

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1、1122334455667788991010EEDDCCBBAALTD ?P.O. BOX 2170, 677 NEAL DR. PETERBOROUGH, ONTARIO CANADA K9J 7Y4?PHONE (705) 742-5325 FAX (705) 742-0882 WWW.BRYSTON.CADate :Size :B17/02/2005File :Channel A R5.schSheet :1of1Rev :Drawn :R5Title :QB1100QB2100QB6100QB5200QB4200QB3200QB8JE172QB7JE182RB515KRB6100KRB

2、10150RRB11150RRB715KRB8100KRB9150RRB1268RRB1368RDB3914DB4914DB1914DB2914RB13K48RB24K99RB310KRB410K0CB147pCB3100NRB1449R9BUFFER INPUT DOA-68+24V B-24V BR44150KR4749K9R45150KR4649K9TSW167L080R3310K0R3410K0R3510K0R3610K0R3710K0R38100KR39475RR401K0R41499RR431K21R42604RD40914D41914D42914DP15239DP25239DP3

3、5248DP45248DM15239DM25239DM35248CM3100NCP3100NCP4100NC31220pCP1100NCP2100NCM1100NCM2100NC30100pVR21K0LEDs+24V A-24V A-24V B+24V BQ7100Q8100Q4100Q14100Q11100Q9200Q10200Q5200Q12200Q3200VR110KVR31K0R3129K4R3229K4R202K21RIN1MEGR1215K0R1315K0R244K75R251K5R61K5R8100KR74K75RM149K9RP149K9ROF475KC14220pC947p

4、C1047pC15220pR21100KD7914D8914RF21K000+CF22200u10vC1722pWB1TUNING LOOPQ6JE172R92K21R105K6D3914C13100N-24V A+24V A-24V AR151K0R16267RR221K0R23267RC5470pC6470pCF1100pC11220pRF114K30R28100RR2922R1R27100RR26475RR2475RR3100RR422R1R1100RPR10R15RT110K0RT210K0RT310K0RT410K0PR20R15+C3470u16V+C7470u16VD14004D

5、24004RL15R1COUT100NL22uHC468pC868pQ13MJE15030Q2MJE15031Q1MJL21193Q15MJL2119412345J3BCS105TP1TP21234567891011121314151617J21234567891011121314151617J1TEMPMUTEDIFFCOMPBUFFBUFFTEMP2RLY-RLY+RLYARLYB+IN-INPREOPWRINPOUTPGNDSGNDRMU4K75+48VPGND-48V-33V+33VSGNDLGNDREDGRNRLY-WR1WR1ST11531B4B11531B4B11531B4B11

6、531B4B11531B4B-48VPGNDSGNDLGNDRLY-REDGRN+33V-33VPGNDPOUTPWRINPREO-IN+INSGNDRLYARLYBRLY+TEMP2+48VR50RR110RRLY-MUTEMUTER140RMUTEMUTEB100_2BSST_875 CHANNEL ACIN220pDM7914RPP10RRMM10RDM8914111213123456789101112131412345678910U1ATL064U1BU1CU1DU2DU2CU2BU2AU1 = TLO64U2 - 4011DX6914DX5914+16-16DX7914DX1914D

7、X2914DX3914DX4914+15THIS FILE IS RENAMED?FORMALLY 875 LEFT CH R3?REV 4 CHANGES?ADD DX1 THROUGH DX7?OPTIONS FOR RIN , RB2 AND RB4?REV 5 - ADD CC1 ACROSS TLO64 INPUTS?CHANGE POLARITY OF DX5 AND DX6?RB4 STAYS 10K FOR ALL APPLICATIONS.?CH A875 - 1K0875 - 10K0CC1220pIN-IN+RadioFans.CN 收音机爱 好者资料库112233445

8、5667788991010EEDDCCBBAALTD ?P.O. BOX 2170, 677 NEAL DR. PETERBOROUGH, ONTARIO CANADA K9J 7Y4?PHONE (705) 742-5325 FAX (705) 742-0882 WWW.BRYSTON.CADate :Size :B17/02/2005File :Channel B R5.schSheet :1of1Rev :Drawn :R5Title :QB1100QB2100QB6100QB5200QB4200QB3200QB8172QB7182RB515KRB6100KRB10150RRB11150

9、RRB715KRB8100KRB9150RRB1268RRB1368RDB3914DB4914DB1914DB2914RB13K48RB24K99RB310K0RB410K0CB147pCB3100NRB1449R9BUFFER INPUT DOA-68+24V B-24V BR44150KR4749K9R45150KR4649K9TSW167L080R3310K0R3410K0R3510K0R3610K0R3710K0R38100KR39475RR401K0R41499RR431K21R42604RD40914D41914D42914DP15239DP25239DP35248DP45248D

10、M15239DM25239DM35248CM3100NCP3100NCP4100NC31220pCP1100NCP2100NCM1100NCM2100NU1ATL064U1BU1CU1DC30220pU2A4011U2B4011U2C4011U2D4011VR21K0LEDs+24V A-24V A-24V B+24V BQ7100Q8100Q4100Q14100Q11100Q9200Q10200Q5200Q12200Q3200VR110KVR31K0R3129K4R3229K4R202K21RIN1MEGR1215K0R1315K0R244K75R251K5R61K5R8100KR74K75

11、RM149K9RP149K9ROF475KC14220pC947pC1047pC15220pR21100KD7914D8914RF21K000+CF22200u/10vC1722pCIN220pWB1TUNING LOOPQ6JE172R92K21R105K6D3914C13100N-24V A+24V A-24V AR151K0R16267RR221K0R23267RC5470pC6470pCF147pC11220pRF114K70R28100RR2922R1R27100RR26475RR2475RR3100RR422R1R1100RPR10R15RT110K0RT210K0RT310K0R

12、T410K0PR20R15+C3470u16+C7470u16D14004D24004RL15.1RCOUT100NL22uHC468pC868pQ13MJE15030Q2MJE15031Q1MJL21193Q15MJL2119412345J3BCS105TP1TP21234567891011121314151617J21234567891011121314151617J1TEMPMUTEDIFFCOMPBUFFBUFFTEMP1RLY-RLY+RLYARLYB+IN-INPREOPWRINPOUTPGNDSGNDRMU4K75+48VPGND-48V-33V+33VSGNDLGNDREDGR

13、NRLY+WR1WR1ST11531B4B11531B4B11531B4B11531B4B11531B4B-48VPGNDSGNDLGNDRLY+REDGRN+33V-33VPGNDPOUTPWRINPREO-IN+INSGNDRLYARLYBRLY+TEMP1+48VRLY+RLY-MUTEMUTER50RMUTEMUTEB100 2BSST 875 CHANNEL BTHIS FILE HAS BEEN RENAMED Rev 5 - fixed DX5 and DX6 polarity ?FORMALLY 875 RIGHT CH R3 added CC1 across pins 3, and 12 of? the tlo64. change rb4 to 10k when 875 channel.?REV 4 CHANGES?ADD DX1 THROUGH DX7?DM7914DM891412138910123564891047651141312231111714RPP10RRMM10RDX1914DX2914DX3914DX4914DX6914DX5914DX7914+15+16-16CH B875 - 1K0875 - 10K0CC1220pIN+IN-RadioFans.CN 收音机爱 好者资料库