Bognor_shiva 电路图.pdf

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1、1 2 3 U1 INPUT R1 1MEG V1A 12AX7 R2 R R3 1.8K C1 1F R4 220k C2 47nF OC1-LEAD OPTO OC2-CLEAN OPTO C3 2.2nF R5 470k C4 470p Gain R6 100k U3 R7 100k V1B 12AX7 R8 2,2K C5 1F R9 100k C6 2.2nF R10 470K? R11 470K R12 470K V2A 12AX7 R13 2,2K C7 1F R14 100k R15 100K C8 100nf C9 47nf C10 220pf TREBLE BASS R16

2、 6.8K R17 33K C11 22n C12 22n C13 500p TREBLE BASS V2B 12AX7 R19 100K vOL MID vOL R18 1MEG R20 1MEG V3A 12AX7 R21 470 R22 100k R23 22K C14 22nF R24 1MEG C15 1F 1 2 3 U2 SEND 1 2 3 U4 RTN R25 15K R26 4.7K Master V3B 12AX7 R27 10k R28 100k C16 22n V4A 12AX7 R29 470 R30 82k V4B 12AX7 R31 100k R32 10K R

3、33 1meg R34 1meg C17 100n R35 4.7K C18 100n PRESENCE R36 100K V6 V5 R37 220k R38 200k C19 10n C20 10n R40 4.7K R41 4.7K R42 R R43 R 8 4 0 HT + - T1 B1 B1 B1 220k 220k B1 1meg B1 B1 VG CATH VPP bias VSS 1 MEG 1 MEG 1 MEG 25K 1 MEG Redrawn from a hand drawn version with revisions 1 MEG 25K BOGNER SHIVA LESS POWER SUPPLIES - Z:ProjectsltBognor_shiva.asc - RadioFans.CN 收音机爱 好者资料库