Schematics, Level – Ashly DPX-200 User Manual

Page 17

Advertising
background image

17

Oper

ating Manual - DPX-200 P

a

rametric Equalizer - Compr

essor/Limiter

15. SCHEMATICS

1

2

3

4

5

6

7

8

A

B

C

D

E

F

8

7

6

5

4

3

2

1

F

E

D

C

B

A

APPROVED:

Dwg #

Size

Drawn By

Print Date

Rev.

C

S:\Engineering\CLIENT98\5751\10s5751c-1.sch

10-Sep-2002

10s5751

DPX-200 Parametric + COMPRESSOR/LIMITER

James B Franks

Sheet #

of

C

14

14:26:01

847 Holt Road
Webster, NY 14580-9103

Phone:

Fax:

(716) 872-0010

(716) 872-0739

A->B @ 133%

C

$VKO\

$XGLR•

,QF•

J4

47P3151

1

3

2

J9

47P1295

3

2

1

U6A

4560

R39

10.0K

R40
10.0K

R41
10.0K

C7
27P

C8

27P

R42

10.0K

PEAK BUS 2

5

6

4

SW2B

45P2600

C33

47U

OUT

3

2

1

U10A

4560

3

2

1

U8A

4560

5

6

7

U8B

4560

5

6

7

U9B

4560

VR8A
B20K

R53

10K

R54

10K

C9

NONE

R55
3.3K

R56
2K

R57
10K

C35
47u

5

6

4

SW3B

45P2600

VR12C
B10K

D8

1N4148

R63

10K

R67

10K

R64
33K

R65

10K

R66
1K

C37
47u

C11
.001u

5

6

4

SW9B

S W-DPDT

3

2

1

U9A

4560

R58

10K

R60
33K

R61

10K

R62
1K

C36
47u

C10
.001u

5

6

4

SW8B

S W-DPDT

R59

10K

VR11C
B10K

VR10
B10K

VR9
B10K

R68

10K

R69

10K

R70
3.3K

R71
2K

R72
10K

C38
47u

5

6

4

SW10B

S W-DPDT

D9
1N4148

C39

47u

R73
10K

R74
10K

F2 IN

F3 IN

F1 IN

F4 IN

PEAK BUS 2

F4 OUT

F2 OUT

F3 OUT

F1 OUT

OUT

OUT

OUT

OUT

1.6KHz - 16KHz

20Hz - 20KHz

20Hz - 20KHz

40Hz - 400Hz

+/- 15 dB to each filter

LEVEL

C44

68p

D60

1N4148

PEAK BUS 2

2

3

1

SW13A

45P2600

5

6

4

SW13B

45P2600

R48
160

R49

620

R50

620

C32
.001u

C45
.001u

C46
100p

C61
100p

R51
3.3K

C87

47u 63v

C88

47u 63v

R52

10

R117

10

+18

-18

R118

8.66K

R119
8.66K

2

3

1

Q4

2N4125

2

3

1

Q5

2N4125

Advertising