Electro-Harmonix-Metal-Muff-Schematic电路图.pdf

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1、1234 A B C D 4321 D C B A Title NumberRevisionSize Letter Date:15-Sep-2006Sheet of File:C:ProjectsMetalMuffMetalMuffMetalMuff.ddbDrawn By: J1 INPUT J2 OUTPUT 2 1 3 S1A EFFECT 5 4 6 S1B EFFECT R1 100k C1 0.1u/Film C150.22u C4 10n/Film R2 100K Q1 MMBT5962 R4 2.2K R5 10K R6 47K +9V +9V +9V +9V +9V +9V

2、+9V +9V +9V +9V +9V +9V +9V +4.5V +4.5V +4.5V +4.5V +4.5V +4.5V +4.5V +4.5V +4.5V C3 27n/Film C2100P R3 220K R7 10K R8 10K R9 100K C6 47n C533n R10 1K P1 250K/LOG R11 1K C7 47P C10 15n + C8 10u + C9 10u R12 2.2K D1A MMBD4148SE D1B R13 10K R14 4.7K + C11 1u R15 100K C13 15n C17 10n C16 47n C14 1.5n Q

3、2 MMBT5962 Q3 MMBT5962 R19 47KR22 470K R17 1KR20470R21 10K R18 10K 5 8 7 4 6 BU2 4558 R16 3.3K R27 22K R24 2.2K R25 2.2K 3 8 1 4 2 AU2 4558 P2 100K/W P3 100K/W 3 8 1 4 2 A U3 4558 C18 0.22u C1947n R26 100K R23 22K + C20 1u R35 1M R29 47K R30 330 C21100P R28 47K + C22 1uR31 330 P4100K/W C2322n C25 0.

4、1u R33 10K/ C24 8.2n R34 10K/ C26 820PC27820P C28 560P R421M Q4 MMBT5962 R39 180K R38 330K R36 22K R40 68K Q5 MMBT5962 R43 10K R37 2K DIST C12 47P HIGHLOW MID R32 1M R41 150K R46 2K R4443K R45 47K Q6 MMBT5962 C291.5n C30 500P C32 0.1u C33 1u R48 100K 5 8 7 4 6 BU3 4558 8 7 9 S2C BYPASS/TOP BOOST R47

5、 56K C31 0.1u P5 10K/LIN R49 100K P6 50K/A C37 100P C35 100P FB1 FERRITE FB2 FB3 FERRITE_BEAD C34 100P C36 100P J3 PWR JACK B1 BATTERY/9V C38 100P R52 10 R53 10K R54 10K + C39 220u/16V +C40 220u/16V 5 4 6 S2B TOP BOOST ON 8 7 9 S1C EFFECT R50 10K LED1 LED/EFFECT LED2 LED/TOP BOOST R51 10K 2005-08-19

6、 TOP BOOST VOLUME 2005-08-24 C40P6 LAST DESIGNATORS USED 2 8 1 4 3 AU1 4558 5 8 7 4 6 BU1 4558 6 5 8 7 4 BU4 4558 3 8 1 4 2 AU4 4558 Metal Muff w/ Top Boost C Q7 MMBF4393 R55 10k C41 0.1uF/Film R56 1M+4.5V +9V R57 10k C43 1uF/Film R58 1M R60 470 R61 220k + C48 220u/16V C49 0.1uF C44 0.1uF C45 0.1uF

7、C46 0.1uF C47 0.1uF EC-D1 C50 0.1uF 1%1% C42 0.1uF R59 omit 11 D. Engelman, L. Dang, J. Pisani DRY_MDRY_B FX_MFX_B OUT_BOUT_M LED1GND_B LED1_MLED1_B LED2_BLED2_M LED2GND_B 1 2 3 4 5 6 7 8 TB1B Effect/Bypass Breakaway 1 2 3 4 5 6 7 8 TB1A Effect/Bypass Main 1 2 3 4 5 6 7 8 TB2A Top Boost/Main 1 2 3 4

8、 5 6 7 8 TB2B Top Boost/Breakaway LED2_B LED2GND_B LED1_M LED2_M LED1GND_B LED1_B LED1_M DRY_B FX_B OUT_B DRY_M FX_M OUT_M TB_M TB_B NB_M NB_B BO_B BO_M TB_B BO_B NB_B TB_M NB_M BO_M DRY_M DRY_B IN_MIN_B GND_B IN_M IN_B GND_B BEAD 2005-12-23 + C51 10u/16V C52 10pF D2A MMBD4148SE D2 FB3 J3 LED2 Q7 R61 S2 TB2 U4 New Sensor Corp. 32-33 47th Ave Long Island City, NY 11101 Copyright 2006 RadioFans.CN 收音机爱 好者资料库