Trace-Elliot 715 4-Button Footswitch Schematic 电路图.pdf

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1、pstevenstrace-elliot.co.uk Tel: +44 (0) 777 151 3303 Essex ISSUE CHANGE NOTE DATEDATE CHANGE NOTE ISSUEISSUE CHANGE NOTE DATE DATE CHANGE NOTE ISSUEISSUE CHANGE NOTE DATEDATE CHANGE NOTE ISSUE GREAT BRITAIN Product Design & Development TRACE ELLIOT TITLE PROJECT DRAWING No ISSUE DATE DRAWN BY 4 Way

2、Footswitch Schematic 2005 Bass Amp Range PTE-CD006 1 5 July 2005 Paul Stevens PRE-SHAPE GRAPHIC EQ COMPRESSOR MUTE LED6 Red LED3 Green LED1 Yellow R5 1M0 R6 100K 1 C 2 B 3 E TR3 2N3904 C4 100n 5 CV 6 THR 7 DIS 2 TR 4 RS 8 V+ 3 O 1 GND IC4 NE555 C6 100n R14 1M0 R15 1M0 10 RESET 11 CLK 9 DATA 8 SET 13

3、 Q 12 Q IC3-B 4013B C13 100n R33 100K R34 1K0 R13 100K R16 2K2 R32 100K 1 C 2 B 3 E TR7 2N3904 1 C 2 B 3 E TR13 2N3904 4 5 6 SW6-B 1 2 3 SW6-A 4 5 6 SW3-B 1 2 3 SW3-A 1 C 2 B 3 E TR9 2N3904 1 C 2 B 3 E TR2 2N3904 R20 100K R4 2K2 R3 100K R22 1K0 R21 100K C9 100n 10 RESET 11 CLK 9 DATA 8 SET 13 Q 12 Q

4、 IC1-B 4013B 4 RESET 3 CLK 5 DATA 6 SET 1 Q 2 Q IC1-A 4013B C8 100n R18 100K R17 1K0 R2 100K R1 2K2 R19 100K 1 C 2 B 3 E TR1 2N3904 1 C 2 B 3 E TR8 2N3904 4 5 6 SW1-B 1 2 3 SW1-A LED4 Blue 1 2 3 SW4-A 4 5 6 SW4-B 1 C 2 B 3 E TR12 2N3904 1 C 2 B 3 E TR6 2N3904 R31 100K R10 4K7 R12 100K R29 1K0 R30 100K C12 100n 4 RESET 3 CLK 5 DATA 6 SET 1 Q 2 Q IC3-A 4013B 2 31 45 67 8 SKT1 7 14 IC1-C 4013B 7 14 IC3-C 4013B C1 100n C3 100n C5 10u C7 10u 0VB +14V +14V 0VB 0VB +14V +14V 0VB +14V 0VB +14V 0VB RadioFans.CN 收音机爱 好者资料库