Egnater_tweaker_15 电路图 维修原理图.pdf

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1、2 3 4 5 6 7 8 9 1 V1 12AX7 ? ? 2 4 6 J1 CK3-6.35-45B R18 3M3 R19 1M R20 NP R21 1K5 R15 10K R26 150K R24 33K R22 2K7 R23 1K5 R16 470K R17 220K R25 3M3 R6 1M R7 100K/1W R1 2K2/1W R10 220K R9 10M R14 10K R3 100K/1W R4 100K/1W R2 2K2/1W R8 3M3 R12 470K R13 33K R11 56K R5 10M C24 0.1 C22 100P C23 NP C17

2、0.1/250V C13 10u/50V C1 10u/450V C5 100P C7 0.001 C8 680P C12 100P C2 10U/450V C19 0.68u C3 470P C4 470P C9 0.47u/400V C10 470P C11 180P C14 0.22u C15 220p C18 470p C16 0.022u C20 0.022u C6 560p C21 4u7 1 2 3 VR5 05A1M 1 2 3 VR2 05A1M 1 2 3 VR1 B250K 1 2 3 VR3 A250K 1 2 3 VR4 B25K Q2 2N5485 D1 24V G

3、 D S Q1 IRF820 SGSG SG TIGHTBRIGHT US/AC/BRIT 3? POSITION/CTR? OFF SW3 SW1SW2 SG VINT/HOT 2? POSITION SW4 VINTAGE HOT F1 1.6AT F2 1.6AT D2 1N4007 D3 1N4007 C31 150u/450V C33 100u/100V C28 100u/450V C29 47u/450V C30 47u/450V C32 0.05/600V C26 0.05/600VC25 0.001/1KV C27 0.001/1KV R27 1K? 5W R28 2K2? 2

4、W R29 2K2? 2W R30 330K? 2W R31 330K? 2W R32 47K? 1W QC8 RED QC9 RED QC10QC11QC12QC13QC1QC2QC3QC4QC5QC6QC7 TWEAKER_PREV? 1-2 EGNATER R7 330K? R8 10K R9 1M R10 560R R1 10R R2 1M R3 220K R4 33K R5 33K R6 1K R11 1M R12 82K R13 680K R14 10K R15 100K? 1W R16 4K7? 1W C4 0.047/400V C3 1u/250V C1 0.1uF C2 0.

5、1uF C6 0.047u/400V C8 0.047u/400V C7 22P 2 3 4 5 6 7 8 9 1 V1 12AX7 C9 10u/450V C5 10u/25V ? ? 2 4 6 J1 CK3-6.35-45B ? ? 2 4 6 J2 CK3-6.35-45B 2 3 4 5 6 7 8 9 1 V2 12AX7 1 23 4 5 7 8 V4 6V6 1 23 4 5 7 8 V3 6V6 R17 82K R18 47K R19 1M R20 100K R21 4K7 R22 2K7 R23 4K7 R24 1M R25 1K R26 470R/5W R27 100K

6、/1W R28 220K R29 510R/10W R30 10K/1W R31 470R/1W R32 82K/1W R33 220K R34 1M R35 470R/5W R36 4K7 C11 0.1/100V C12 0.0047/400V C13 0.001/400V C14 0.1/400V C15 0.022/400V C16 100P/1KV C18 0.022/400V C17 47u/100V C19 0.022/400v ? ? 2 4 6 J4 CK3-6.35-45B ? ? 2 4 6 J3 CK3-6.35-45B CN?CN6 QC21 CN5 QC18 QC2

7、0 QC24 QC23 WH1A WH2A WH1C WH1B WH2CWH2B QC25 QC22 QC19 QC7QC8 QC4QC3 F1 250mAF ICL1 LS22? 14007 TWEAKER_PWR? 1-2 EGNATER MASTER TREBLE MIDDLE BASS GAIN INPUT SENDRETURN MAIN EXT CN1 SCN2BSCN2A CN2BCN2A QC2 SG SCN3 WH2B WH1B WH2F WH1F WH2D WH1D WH1E WH2E QC17 QC14 QC15QC16 QC9 QC10QC11 QC12QC13 QC5 QC6 C10 0.1 OT? 16IMP? SW? 16OT4IMP? SW4 OT8IMP? SW8 IMP? SW? WIPER MTG1 OT? GRO SCN1 MTG OT? BLUE OT? BRN QC1 GANA 310VDC TO? PI? &LOOP 345VDC 45VDC FROM? SB? SW TO? HT? FUSE 360VDC TO? SB? SWHT? CT RED YEL/ TWEAKER? HEAD? AND? 112? SCH 20100621 收音机爱好者资料库 Ra d i o Fa n s .CN