Bryston 14B free download

File name Bryston 14B R8 sch.pdf

WG3 REVISION 8 FEB 14, 2001 14B-MB PCB - CHANGED R50 - R51 TO 1K00 14B-MB PCB - CHANGED R48 TO 523R 14B-PWR PCB- CHANGED R3,R5,R6,R10 TO 49R9 U1,U2,U3 +16V C103 .1u .1u C105 14B-MB 1N4750 14B-PWR F2 RXE010 22P C18 R44 4K75 2K21 R40 +33V +43V 1,2 J2 7 J3 A RXE010 6 J2 F2 2N 5400 Q17 470/16 C6 300R R34 R9 22R R3 J1 J1 D103 S +43 15 F GA 6 GND 3K0 2w 301R R102 1N4752 INPUT, MAIN + POWER PCB'S SCHEMATIC DIAGRAM 14BSCHR8 5 Nov 2001 ST 9 14B-MB PCB R10 - CHANGED REGULATOR CIRCUITS ADDED F2 & F3 REV 9 NOV 5, 01-ADD R25 TO INPUT SWITCH BOARD D101 + A D39 1u5/35 C39 + 3,4 J2 0R20 5W 0R20 5W 49R9 L 10 1N4752 R39 R19 C101 1u5/35 D7 1K65 Q22 2N 5400 R20 J1 1K0 R24 A 68p 1K5 R32 C27 10 2N 5550 9 J3 J3 D3 R37 2K0 2N 5550 Q12 Q16 J3 220p C2 Q18 MJE 15031 Q2 MJL Q1 21193 MJL 21193 MJL 21194 Q5 100K Q27 2N 5400 150R R22 R42 Q6 MJL 21194 J1 M,N,P 11,12,13 +60 100P C12 6 0R20 5W 0R20 5W 10K0 1M0 R17 1K0 R7 Q26 R25 PN 100A PN 100A D2 -IN C6 Q25 MJE 182 R38 4K75 1K0 R28 Q19 68P C22 R5 1K0 R30 R16 300R R14 R15 D1 1N4004 49R9 C7 47p J2 2 1 3 4 6 5 7 8 10K0 R51 D1 1K0 C18 R49 2K21 15K R47 R46 15K 470p A 7K15 R48 536R 100N R39 8 D3 RXE010 R57 1K74 J3 A R29 1K0 C8 5 J3 C13 R12 10R 3W 4R7 5W R11 L1 2uH J1 H,J,K 7,8,9 1K0 R27 J2 2 C A 1 1 3 2 4 3 6 C C 5 1 7 2 8 3 RCA JK R18 1K0 R50 Q1 Q3 415 BC 15K R9 R12 413 BC R10 15K 100K R13 2200u/10v C17 O OUT 220p 1K0 R26 470p 14B-RCA5 INPUT SEL BAL/BAL+6/UNBAL 150R S1 R23 100K 47pf P5 C3 R8 Q5 200A PN 413 BC Q2 Q4 C4 415 BC 47pf 47K5 B C J3 2 1 1 2 3 3 4 5 6 7 8 150R C1 47pf C22 R22 29K4 Q6 R11 Q24 PN 200A PN 200A Q23 BIAS Q20 1K TRIM 4K42 R58 2N 5550 VR2 F1 SECTION 'A' 300R R36 TP1 49R9 R10 0R20 5W 0R20 5W R13 R16 R25 1K0 C14 R52 4K75 R125 47p 29K4 R124 100P C11 100R 3W 150R C5 100N 100A PN 150R 47pf C2 4K99 J3 R6 A C15 2 1 3 4 5 6 7 8 C11 .1u Q7 182 MJE R15 R15 4 J3 2N 5400 Q14 100K R43 Q8 R16 172 MJE C10 .1u Q21 2N 5550 Q28 68p C28 2N 5400 3 J3 68R 68R Q10 2N 5550 Q9 R21 150R C1 220p MJE 15030 Q8 MJL 21194 Q7 Q3 MJL 21193 Q4 MJL 21193 D2 1N4004 4K99 +33V -33V D8 MJL 21194 SW1 67F075 J1 C,D,E 3,4,5 -60 1K5 R31 1K65 4K99 3K32 C3 1K0 R23 22R1 VR1 475R C1 1K R19 WG3 GRN/YEL G5V-2-H1-24V R45 4K7 C19 22P 2K21 470u MUTE RLY RL1 + 2880 P4 R20 R41 2N 5550 F1 RXE010 Q11 R33 200R 0R20 5W 0R20 5W C5 470/16 R8 22R R6 R17 R18 49R9 TP2 T 4K99 C2 2 R 3 S 1 JUMPER REG J1 1 GND1 J1 1 2 3 4 5 1M0 R126 -33V 6 J4 T XLR-1/4" JK. J1 2 2 3 U2 = TLO62CN R111 R136 750R 100K R135 +16 +16 68R1 R110 4K99 R108 1K0 C101 2u2 R109 10K A 1 2 6 5 5 2 1 1N4004 G5V-2-H1-24V J3 J3 J1 B MUTE C21 100R CH1 OUT 13 12 14 U3 R131 10K R132 10K 4 5 14B BALIN CHASSIS LINK 4 9 U3 R0 CHASSIS 8 D100 U2 7 5 J2 J4 J3 J3 F2 RXE010 470/16 Q17 2N 5400 C6 200R R34 1K5 R9 22R 0R20 5W 0R20 5W SW1 R20 67F075 T J1 14 R 2 B T 6 100R CH2 U3 = TLO64 R130 10K 6 5 U3