Dod fx75 schematic

IN (*)

10UF

OUT

OUT

1N4001

22K

(*) PLUGGING INTO THE INPUT
JACK CREATES THE CIRCUIT
GROUND.

VCC

+

9Vdc

0.01

REGENERATION

100K

100K

22K

470K

62K

0.0023

150K

VCC

3
2

33K

500K

7

1K1 UF

7

4.7K1 UF

27K

8

4

10K

120PF

TL022C

120PF

330K

U1A

1

TL022C

0.022
62K

0.0063

47K

U1B
5
6

47K

U2B
5
6
TL022C

Q1

J111

0.001

Q2
2N5089

10K

47K

47K

100K

47K

120PF

100K

10K

4.7K

NON-POLARIZED

6
5

2K

100K

100K

10K

0.047

P1
100K

10 UF

470K

22K

22K

Q5
J113

1N4148

0.047

A COMMON POINT (OR JUNCTION) IS ILLUSTRATED BY >>
WHEN THIS IS NOT SEEN, WIRES WHICH CROSS OVER EACH
OTHER ON THIS SCHEMATIC ARE "NOT" CONNECTED.

1M

10K

Q6

2N5089

56 UF47 UF

1N41481N4148

U3B

7

TL022C

180K

SPEED
500K

100K

MN3007

1
2
3
45

9
12
11

7
8

13
14

4
5
1
2

1M

0.047

220K

100K

8
7
6

U6

3SN

10

3A

3Y
3SP

VSS
2DN

6

2A
2DP
VDD

1SN

3

1A

1DN
1DP
1SP

CD4007

MOMENTARY SWITCH
USED TO ENGAGE EFFECT

15 UF

U3A

4

2
3

1

TL022C

8

VCC

MN3101

1
2
3
4

1

0.047

1M VCC

PARTS DESCRIPTION:

TL022C LOW POWER DUAL OPAMP; (TEXAS INSTRUMENTS)
MN3101 CLOCK GENERATOR FOR BUCKET BRIGADE DEVICE /BBD
MN3007 AUDIO SIGNAL DELAY, 1024 STAGE LOW NOISE BBD

(5.12-51.2 msec delay)
CD4007 DUAL COMPLEMENTARY PAIR WITH INVERTER; (RCA)
MN3101/MN3007 MANF. PANASONIC; THESE ARE EQUIVALENT

TO ECG1639/ECG1641 RESPECTFULLY.

4

8

10K

4.7K

220K

WIDTH

100K

8
7
6

25 PF

5

U2A
2
3
TL022C

Title

Size Document Number REV

B DRAWN BY: FABIAN P. HARTERY 1

Date: November 20, 1994 Sheet 1 of 1

33K

33K 33K
120PF

DOD FX75 FLANGER (10-15-84)

100K

Q3
2N4125

1K

Q4

2N4124

0.005

1N4148

4.7K

33K

0.001

1N4148

5K

150K

10UF10K