Dodfx75_flanger 电路图 维修原理图.pdf

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1、10K 4.7K NON-POLARIZED 15 UF 5 6 7 U3B TL022C 10 UF 22K 56 UF47 UF Q1 J111 1N4001 22K Q2 2N5089 100K 100K 10K 22K 220K 180K 2K SPEED 500K 3 2 1 8 4 U3A TL022C VCC WIDTH 100K 220K 1N4148 100K 4.7K 1N4148 5K 150K 10UF10K100K 100K P1 100K0.0023 27K 330K 150K 9Vdc JACK CREATES THE CIRCUIT GROUND. (*) PL

2、UGGING INTO THE INPUT + VCC 470K 62K 22K IN(*) 0.01 10UF 3 2 1 8 4 U1A TL022C 10K 47K VCC 47K 0.001120PF 4.7K 470K 0.047 1 2 3 45 6 7 8 MN3007 1 2 3 4 MN3101 5 6 7 8 1K 33K Q3 2N4125 Q4 2N4124 25 PF 0.005 3 2 1 8 4 U2A TL022C 100K 1N41481N4148 33K 0.022 62K REGENERATION 500K 100K 1K1 UF OUT 47K 47K

3、0.0063 10K 5 6 7 U2B TL022C Q5 J113 1M 0.047 1N4148 1SP 2 1DP 1 1A 3 1DN 5 1SN 4 VDD 14 2DP 13 2A 6 2DN 8 VSS 7 3SP 11 3A 10 3Y 12 3SN 9 U6 CD4007 0.047 1MVCC 33K33K 0.001 120PF 33K MN3007 AUDIO SIGNAL DELAY, 1024 STAGE LOW NOISE BBD (5.12-51.2 msec delay) PARTS DESCRIPTION: CD4007 DUAL COMPLEMENTAR

4、Y PAIR WITH INVERTER; (RCA) MN3101 CLOCK GENERATOR FOR BUCKET BRIGADE DEVICE /BBD TL022C LOW POWER DUAL OPAMP; (TEXAS INSTRUMENTS) 1M 100K 10K Q6 2N5089 120PF 5 6 7 U1B TL022C 4.7K1 UF OUT 100K 47K 120PF 10K A COMMON POINT (OR JUNCTION) IS ILLUSTRATED BY WHEN THIS IS NOT SEEN, WIRES WHICH CROSS OVER

5、 EACH OTHER ON THIS SCHEMATIC ARE NOT CONNECTED. 0.047 MOMENTARY SWITCH USED TO ENGAGE EFFECT MN3101/MN3007 MANF. PANASONIC; THESE ARE EQUIVALENT TO ECG1639/ECG1641 RESPECTFULLY. Date: November 20, 1994Sheet 1of 1 Size Document NumberREV BDRAWN BY: FABIAN P. HARTERY1 Title DOD FX75 FLANGER (10-15-84) 收音机爱好者资料库 Ra d i o Fa n s .CN