Bryston 9BSST2_SCHEMATICS电路图.pdf

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1、1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 EE DD CC BB AA LTD P.O. BOX 2170, 677 NEAL DR. PETERBOROUGH, ON. CANADA K9J 7Y4 PHONE (705) 742-5325 FAX (705) 742-0882 WWW.BRYSTON.CA LTD P.O. BOX 2170, 677 NEAL DR. PETERBOROUGH, ON. CANADA K9J 7Y4 PHONE (705) 742-5325 FAX (705) 742-0882 WWW.BRYSTON.CA Dat

2、e : File :Sheet :ofRev : Drawn : Title : 9B SST2 PWR OVERVIEW SCParts R1 221K C1 .1uF/250V R9 470R 3W CS .1uF/250v Q3 BTB 24800B + C20 OUT IN EXT12V + C19 N2 L2 RG1 22R1 1468 9 111316 RL2 DRL 1N4004 BR2 DD 1N4004 DC 1N4004 DA 1N4004 DB 1N4004 R4 1K0 IC5 MOC8100 Vrel JICSP ICSP HEADER CU1 100n LOCAL-

3、REMOTE SW REM TRD PWR RT 4K99 Vrel IC3MOC3052 RU5 499R F1 D1 1N4004 D4 1N4004 D2 1N4004 D3 1N4004 Q1 PN100 9S 1P 7S IC2 78L05 JREM + CA 2u2 IC4 LM317LZ IC6 CNY17-4 R2 30K 2W R3 30K 2W D5 1N4004 N2 2K0 R6 1K0 C4100p MON MUT ZCD JP2 JP1 RST JP3 LAT R11 49K9 GRN1 RED1 TRIG RM 499R Q2PN100 IC1PIC16F818

4、VS1 VS2 POS1 R12 10K RST POS1 POS2 Z REM LOC PWR G POWER INLET NL JPWR JBUS PS RED WIRE BLK WIRE L S1 MUTE LEDG POS2 GND BREAKER Vdd RMB 100K T + CT 22u/25 DT 1N5228 TT MM HANDOFF MUTE CONTROL MOM SW OPT JA 120V 120V 240V VOLTAGE SELECT JTEST 120V JUMPERS WIRE UNIT VOLTAGE SELECT 240V EXT PWR DETECT

5、OR DC FILTER ZERO CROSS T1 3FD-212 12 4 5 1 24 5 1 2 3 12 46 VR11KO R5 C2 1000u 25v C3 100u 16V 100V 120V UNIT VOLTAGE 220V 240V X X X X 120 VAC-12A 240 VAC-6.3A 1 2 3 4 5 6 7 8 910 11 12 13 14 15 16 17 18 RA2 RA3 RA4 RA5 Vss RBO INT RB1 RB2 RB3RB4 RB5 RB6 RB7 RA RA RA RA Vdd 1 2 3 4 5 6 7 8 9 10 11

6、 12 13 14 15 A B C D E F H J K L M N P Q R S 16 17 18U T P1 BUS 120V 120V 0V 0V BLK WHT BRN ORG P1 CH1 P5 BUS MUTE F1 F2 PWR PS BUS LEDG 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F H J K L M N P 16 17 18 MUTE GND CHANNEL 1 9BSST BUS R4 PCB Vdd 9BSST MICRO SSB R3 PCB ZCD STANDBY POWER THRESHOLDTU

7、RN ON 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Q R S U T PWR SWITCH REDGN1R1G 2R 2G 1R 1G RED BLU VIO CT 43 VAC 43 VAC RG CH1 RG CH2 RG CH3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 J1 2 1 3 4 1 2 3 4 5 ST 1 1003 SAFETY CRITICAL PARTS SAFETY CRITICAL PARTS SAFETY CRITICAL PARTS SAFETY CRITICAL PARTS 1 2 3 4 5 6 7 8

8、9 10 11 12 13 14 15 A B C D E F H J K L M N P Q R 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F H J K L M N P Q R 0V 0V + - AC AC RGG1 100R MUTE 1R1G TF 9BSST-7 120V 120V 0V 0V BLK WHT BRN ORG P1 CH5 F1 F2 MUTE CHANNEL 2 IDENTICAL REDGN RED BLU VIO CT 43 VAC 43 VAC SAFETY CRITICAL PARTS 1 2 3 4 5

9、6 7 8 9 10 11 12 13 14 15 A B C D E F H J K L M N P Q R + - AC AC RGG5 100R TF 9BSST-7 CHANNEL 5 IDENTICAL CHANNEL 3 IDENTICAL CHANNEL 4 IDENTICAL 9BSST-MB-R5 PCB 9BSST-MB-R5 PCB RG CH4 RG CH5 3G 4G 5G 3R 4R 5R 9BSST-LED-R2 PCB GND P1 GND 9BSST2 CHANNEL SCHEMATIC FOR AUDIO SCHEMATIC SEE WG CHASSIS G

10、Y WIRE GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 254PW14E RadioFans.CN 收音机爱 好者资料库 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 EE DD CC BB AA LTD P.O. BOX 2170, 677 NEAL DR. PETERBOROUGH, ON. CANADA K9J 7Y4 PHONE (705) 742-5325 FAX (705) 742-0882 WWW.BRYSTON.CA LTD P.O. BOX 2170, 677 NEAL DR. PETERBOROUGH,

11、ON. CANADA K9J 7Y4 PHONE (705) 742-5325 FAX (705) 742-0882 WWW.BRYSTON.CA Date :Sheet :Rev :Drawn : Title : SW2 GAIN SE JS1 R1C20K0 PRO 12 3 J1X SW1 INPUT VR1 1K0 9BSST2 CHANNEL SCHEMATIC P1 1+ 1- ONLY SW3 POLARITY 1 2 3 J2 1 2 3 P2 Q1 Q2 PN100 Q6 PN100 Q5 PN200 Q4 PN200 Q3 PN200 Q8 JE172 Q7 JE182 R

12、2 15K R3 100K R7 150R R6 150R R5 15K R4 100K R1 150R R8 68R R9 68R D3 914 D4 914 D5 914 D6 914 C3B 47p C5100N SST-XLR-3 PCB +28V -28V R60 340K R94 200K R97 100K T SW4 THERMAL LIMIT R90 10K0 R79 10K0 R80 10K0 R78 10K0 R76 10K0 R75 100K R77 750R R73 10K0 R72 604R R71 1K21 R70 1K0 D12 914 D27 1N5238 DM

13、26 1N4004 + C38 2u2 C6 100N C4 100N C36220p VR4 1K0 Q10 PN100 Q9 PN100 Q17 PN100 Q23 PN100 Q15 PN100 Q11 PN200 Q12 PN200 Q14 PN200 Q16 200 Q18 200 VR3 10K VR2 1K0 R63 29K4 R64 29K4 R21 2K21 R19 499R R24 15K0 R25 15K0 R34 4K75 RR30 2K21 R30 2K21 R23 100K R29 4K75 R62 49K9 R59 49K9 R61 475K C18 100p C

14、23 22p C21 22p C20 100p R33 100K D40 914 D41 914 RF23 499R + C15 2200u WB1 LOOP R55 4K75 R32 1K82 D6 914 C19 100N -33V R39 2K0 R36 1K0 R40 2K0 R37 1K0 C26 470p C27 470p CF1100p C34 220p R22 7K15 R65 301R R57 22R1 R66 1K0 R67 1K5 R50 1K5 R53 22R1 PR5 0R22 + C31 + C32 D8 4004 D5 4004 PR1 4R7 C12 100N

15、L1 2uH C24 47p C22 47p Q24 MJE15030 Q21 MJE15031 Q29 MJL21194 J10 DIFF COMP BUFF BUFF R42 4K75 SG OUT PREO C13 220p D10 1N4004 D21 1N4004 2 3 4 5 6 7 8 9 10 11 12 13 14 U1A TL064 U1B U1C U1D D14 1N4742 D13 1N4742 D7 1N4752 SG SG SG IN- IN+ BAL 0 -180 29dB 23dB 17dB 120V 120V 0V 0V BLK WHT BRN ORG P1

16、 CH F2 MUTE RED BLU VIO CT 43 VAC 43 VAC SAFETY CRITICAL PARTS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F H J K L M N P Q R + - AC AC RG97 100R TF 9BSST-7 9BSST-MB-R5 PCB + - AC AC R1D 20K0 R1B 20K0 R2B 20K0 R1A 100R R3A 100R C4A 470p C3A 470p SG + + C1A + + C2A RG2 1K0 RG3 3K01 RG4 475R +60V R

17、L1A MUTE SG -60V -16v +16V RL1C MUTE RLY -28v +28V Q32 PN100 Q31 PN100 D22 1N4004 Q35 PN100 R93 1K21 Q34 PN100 R92 1K21 SG R54 1K82+60V Q36 2N700 R95 100K Q37 2N700 R98 100K R96 100K +16V R90 10K D26 1N5236 R26 1K65 R56 4K75 Q22 MJE182 R31 3K32 Q13 PN100 R27 1K65 D9 1N4752 SG PR4 0R22 Q30 MJL21193 Q

18、27 MJL21193 PR2 0R22 R58 22R1 R69 150R Q26 PN100 R52 301R R83 22R1 Q28 MJL21194 R51 1K0 PR3 0R22 C30 220p R49 150R Q20 PN200 R47 22R1 R48 22R1 R46 301R Q19 PN100 SG BP REDBP BLK C4310N C4210N C45 10N C44 10N -60V + C41 15000uf + C46 15000uf QR33 LM317M R86 4K75 R87 221R D16 1N4004 QR34 LM337M D17 1N

19、4004 D18 1N4004 D19 1N4004 R85 4K75 R84 221R + C47 47u +28V -28v + C48 47u + C50 330u + C49 330u C60100N EARTH/CHASSIS +60V F1 F2A-250V F2A-250V Q33 PN100 D28 1N4004 +33V -33V CLIP INDICATOR BIAS TP + C39 2u2 RL1B MUTE PR6 100R BLK WIRERED WIRE COAX + C16 1u5 + C17 1u5 SST2-SWITCH R3 PCB 1003ST11 PO

20、WER AMPLIFIER (23dB) W3 WIRE W2 WIRE WIRE MUTE 1 2 3 P5 1 2 3 J5 1 2 3 J3 1 2 3 P3 R2C 20K0 R2D 20K0 J4 P4 OFFSET BIAS SST-2RCA PCB SG +28V -28V INPUT BUFFER (6dB) INPUT - POLARITY - GAIN SWITCHES PWR TRANSFORMER MUTE CONTROL D1 914 D2 914 RLEDGLED RLED GLED 1 2 3 J1 GND ISO REGULATORS 1 -60V +60V INPUT OUTPUT SG BUF OUT PWR IN 1 2 3 4 5 FLEX C3A 47p RadioFans.CN 收音机爱 好者资料库