Oneal OPB2020, OPM2020 Schematic

Opb2020 Opm2020

174

BA

DC

HGFE

C24

1uF / 50 V

R47 3K9

R45 3K9

LED

R46 3K9

R48 3K9

C25

+B1

+49 .5 V

- B1

- 49. 5V

1

2

3

4

5

1

+B2

1N4 00 7

C26 1nF

R53 4K7

R54 4K7

C27 1 nF

1N4 00 7

D9

R55 10 K

R56 10 K

D10

+87 .5 V

R51 1K2

D11

1N4 74 4

C22 100n F

C20

10 0uF / 25 V

6

8

CI1B

7

39 3

5

R43 68 K

R42

10 R/ 1 W

R44 68 K

3

CI1A

1

39 3

2

4

C21

10 0uF / 25 V 1uF / 50 V

C23 10 0nF

D12

1N4 74 4

R52 1K2

- B2

- 87. 5V

C19

47 nF/ 1 00 V

R49 10 0K

R50 10 0K

CLIP

SPEAKE R 8 OHMS

C47

56 0pF

MUR1 61 5

R39

0R3 3/ 5W

R40

0R3 3/ 5W

MUR1 61 5

C48

56 0pF

R59 4K7

D13

R57 22 K

KSP4 2

R41 6K8 / 3 W

KSP9 2

R58 22 K

R60 4K7

1N4 74 4

T18

D7

1N4 14 8

R61 10 K

D8

1N4 14 8

T19

D14

1N4 74 4

T20

BD13 9

T22

BD14 0

D5

C28

82 pF

C29

82 pF

D6

T23

BD13 9

T21

BD14 0

R19 10 0R

C3

C4

10 0nF / 25 0V

10 0uF / 10 0V

TP1

18 0pF

C5

R1 1K

C2

10 0nF / 25 0V

47 K

R2

33 K

C6

2

LIMITER REF.

+B2

C38

TRF1

3

ON OF F

SW1

AC IN

F1

*A/ 1 20 VAC

*A/ 2 40 VAC

VM

62 V

35 V

12 0V

12 0VAC

AZ

0V

12 0

12 0VAC

35 V

BR

62 V

12 0V

18 V

PT

0V

24 0

CH1

4

5

SENSOR

BD14 0

TO

PRE PCB

R68

5

10 K

A

T1

K

CI2B 45 58

R69

6

1K

4X 6A4

C30

D15

C31

D16

4X 4.7 nF/ 25 0V

C42

4.7 nF/ 63V

D23

1N4 00 7

C49

R75

56 0R

D26

D27

C50

47 0uF / 25 V

1N4 74 2 (1 2V)

R71

C46

10 0nF

4

R70

9K1

4K7

R72

7

3K9

4X 1N5 40 4

C32

C34

D17

D18 D22

47 0uF / 35 V

4,7 nF/ 6 3V

1N4 00 7

D19

C33

C35

D20

4X 4.7 nF/ 25 0V

C43

3

CI2A

C45

45 58

2

1nF

47 00 uF/ 5 0V

C39

C36

47 00 uF/ 6 3V

D21

C40

C37

47 00 uF/ 6 3V

C41

47 00 uF/ 5 0V

CI3

31

2

78 12

C44

R76 1K

47 uF/ 2 5V

LED1

AZUL OPACO

R73

1M

8

D24

1

1N4 14 8

(+8 7. 5V)

R64 22 K

+B1

(+4 9. 5V) R65 22 K

R66 22 K

R67 22 K

R74

1K

GND

(- 49.5 V)

- B1

(- 87.5 V)

- B2

GND(IN)

AC3( IN)

+12 VDC

+

D25

FAN

1N4 00 7

-

T26

BD13 9

1.5 6V

INPUT

C1

10 uF/ 2 5V

10 0uF / 10 0V

R7

R3

R11

3K3

82 K

T1

R12 10 0K

T3

KSP4 2

R8

R4

10 0R

R9

R5

10 0R

T4T2

KSP9 2

R14

56 0R

C10

10 0uF / 25 V

R10

R6

3K3

R17 68 0R

R62

T12 2SC4 79 3

R32 22 0R

T13

2SA1 83 7

2SC5 20 0

2SA1 94 3

47 R

T24

IRF9 54 0N

R33

R35

22 R

T14

T16

2SC5 20 0

R37

0R3 3/ 5W

R38

0R3 3/ 5W

T15

T17

2SA1 94 3

R36

R34

22 R

IRF5 40 N

T25

R63 47 R

T5

KSP9 2

C12 22 0pF

T10

KSP4 2

BD13 9

D1

1N4 14 8

C14

4.7 nF/ 63V

T8

BD13 9

10 0R

C16

47 uF/ 2 5V

C17

47 uF/ 2 5V

R25 10 0R 15 K

T9

T7

BD14 0

C15

4.7 nF/ 63V

D2

1N4 14 8

T11

KSP9 2

C13 22 0pF

R20 10 0R

C7

R15

4,7 pF

1M

R21

C9

N/ U

R13 33 K

5K6

C11

10 nF/ 1 00 V

R22 1K

R16

C8

1M

4,7 pF

R23

15 0R

T6

KSP4 2

R18 68 0R

R26R24 15 K

D3

1N4 14 8

D4

1N4 14 8

R27

2.2 uF/ 100 V

R30 56 0R

R28 39 0R

C18

R29 39 0R

R31

56 0R

6

A B C D E F G H

NOTA:

- RESIS TORES 5% 1 / 8 W, QU ANDO NAO ES PECIFIC ADO

- CAPACITOR ES 5% 6 3V, QUANDO NAO ESPECIF ICADO

- SUJE ITO A ALTERACOES SEM PR EVIO AVISO

Tit le

OPB2 0 2 0 - OPM2 0 2 0

Siz e

A1

18 / 04 / 07

Dat e

File n am e

Dra wn by

1 2PB- 20 2 1. S0 1

MHG/ RP

ofShe et

6

RevNum b er

175

FEDCBA

T6

47 0 R

+B

REF.

C22

D5

R4 1

15 0 K

R4 2

JUMP ER

THRES HOLD

C20

R4 3

6K 8

10 uF / 25 V

1N 41 4 8

+7 .5 V

D6

1N 41 4 8

10 uF / 25 V

R4 4 4K 7

R4 5 4K 7

C23

10 uF / 25 V

D7

NC

14

8

6

10 7 3 4

- 7 .5 V

1511 69

CI7

Oci323

22 pFC2 4

R4 6

10 0 K

7

CI5 B

45 5 8

R4 7 4K 7

22 pFC25

R4 8 10 0 K

1

CI5 A

45 5 8

R5 6 4K 7

NC

11

NC

12

NC

13

2

5

NCNCNC

6

R4 9 4K 7

5

1

2

R5 1

BF2 4 5

G

22 K

R5 0 22 K

2

OUT

T2

D

3

S

D8

1N 41 4 8

R5 7 22 0 K

T2 R5 8

R5 8

*

10 0 K NAO US A

GND

BF2 4 5 BBF2 4 5 A

3

- 1 5 V

D12 R6 4 39 K

R6 3 8K 2

1N 41 4 8

D13

1N 41 4 8

A

T3

BD1 4 0

K

Tit l e

Size

+1 5

R6 5 4K 7

R6 6

10 0 R

+1 5V

1n F/ 63 V

R7 0

27 0 K

3

CI6 A

C27

Oci112

2

R6 8

R6 7

1K

33 K

R7 1 10 K

D9

1N 41 4 8

1

R6 9 22 R

OPB- OPM2 0 2 0

R7 2 10 K

4

Re vNu m b e r

A2

Da t e

Fil e na m e

1 5 / 0 2 / 0 7

LIMI2 0 2 1 . SO1

Dr a wn by

MHG

0 2 0 2

ofSh eet

POT1

10 0 KB R1 0

4K 7

HI

C5

47 pF

1

2

BAL. IN

LINE

CN1

3

CN2

1 2

3

XLR - F

BAL. IN

MIC

CN3

1 2

3

4

XLR - F

R8

10 K

6

CI1 B

7

45 5 8

5

10 uF / 25 V

R7

10 K

R6

10 K

- 1 5

10 uF

+1 5

- 1 5

C42 10 uF

C43

10 uF

+1 5

POT6

10 0 KB

POT5

10 0 KB

D1

1N 41 4 8

C1

R1

47 K

C2

R2

47 K

D2

1N 41 4 8

D20

1N 41 4 8

R7 8

3K 9

R7 9

3K 9

D21

1N 41 4 8

R9 7

12 K

R9

4K 7

C6

R1 1

4K 7

R1 4

15 K

R9 6

22 K

D3

1N 41 4 8

C3

56 pF

R3

33 K

3

CI1 A

45 5 8

2

R4

33 K

C4

56 pF

D4

1N 41 4 8

D22

1N 41 4 8

C44

68 0 pF

R8 0

3K 9

5

CI8 A

45 5 8

6

R8 1

3K 9

C45

68 0 pF

D23

1N 41 4 8

+1 5

1

- 1 5

+1 5

- 1 5

C8 4,7 n F/ 63 V

POT2

10 0 KB R1 2

MID

LOW

POT3

10 0 KB

10 nF / 63 VC9

C46 10 uF

C7 2,2 n F/ 63 V

R1 3

10 K

R1 5

33 K

R8 2

5K 6

R6 1 10 K

5

1u F/ 25 V

7

Oci112

R6 2

10 uF / 25 V

R3 2

CI6 B

C29

C19 22 pF

33 K

CI2 B

7

45 5 8

R3 4 2K 7

R3 3

68 0 R

R5 4

47 K

C26

6

5

R5 3 R5 5 33 K

T5

BC3 2 7

BC3 3 756 R

R1 7

2

3

5

6

- 2 2 V

1

C48

56 pF

R8 8

10 K 1 %

CI9 B

45 5 8

- 1 5 VEE

+1 5V CC

CI9 A

45 5 8

R8 9

10 K 1 %

C49

56 pF

AC2

GND

10 K

C12

10 0 nF

C13

R1 8

15 K

- 1 5 V

+1 5V

1

4

8

7

4. 7n F/ 6 3V

1N 40 0 7

47 0 uF/ 3 5 V

4. 7n F/ 6 3V

C11 22 pF

2

CI2 A

C10 10 nF / 63 V

R8 6

3K 3 1 %

R8 4

3K 3 1 %

R8 7

3K 3 1 %

R8 5

3K 3 1 %

17

45 5 8

3

4K 7

R1 6

15 K

C47

22 pF

R8 3 15 0 K

2

CI8 A

45 5 8

3

R5

10 K

R2 1

10 K

2 6

CI3 A 45 5 8

R1 9

C14

10 0 nF

39 K

R2 0 18 K

R2 2 8K 2

R3 5 47 K

R3 7

R3 6

5K 6

4K 7

R9 0

15 0 R

R9 4

R9 1

10 K 1 %

R9 2

10 K 1 %

R9 3

15 0 R

C30

D14

D15

1N 40 0 7

C31

1K 5

R9 5 1K 5

T7

BD1 3 9

R7 3 1K 5

C32

C33

R7 5 1K 5

T8

BD1 4 0

R2 3 10 K

1

C15

1n F

C16

R2 4 15 K

R3 8

68 0 R

16 1 5 1 4 1 3 12 1 1 1 0 9

R7 4 5K 6

LED1

CI4

Oci402

1

47 uF / 25 V

C34

D16

1N 47 4 4

D18

7V5

D19

VD

7V5

ON

D17

C35

1N 47 4 4

47 uF / 25 V

R2 7 10 K

6

CI3 B

7

45 5 8

53

R2 5

R2 6 8K 2

22 K

C17

1n F

+1 5V

- 1 5 V

3

21

C36

C38

10 0 nF

R7 6

82 0 R

C39

10 0 nF

C40

10 0 nF

R7 7

82 0 R

C37

C41

10 0 nF

R2 8 8K 2

875 6432

CI7 16

7

10 uF / 25 V

LINE OUT

CN4

XLR - M

C21

+1 5V

+7 .5 V

GND

- 7 .5 V

- 1 5 V

SW2

BC3 2 7

AC2

D10

1N 40 0 7

C28

2,2 u F/ 25 V

R3 0 3K 9

R3 1 22 K

C18

10 0 pF R2 9 1K

VOL.

POT4

10 0 KB

T1

R5 2

1K

R4 0 10 0 R

LED2

VM

LIMIT

- 1 5 V - 1 5 V

47 K

R3 9

- 2 2 V

R6 0

T4

68 K

BC3 2 7

R5 9 47 K

D11

1N 41 4 8

NOTA:

- RES ISTORE S 5 % 1/ 8 W, QUAN DO NAO ESPECI FICADO

- ELETR OLITICOS 25 V, QUANDO N AO ESP ECIFI CADO

- CAP ACITORES 5%, QUANDO NAO ESP ECIF ICADO

- SU JEITO A ALTERACOES SEM P REVIO AVISO

A B C D E F

176

DCBA

1

C1

1 0 0 n F/ 10 0 V

C2

2

+

2 ,2 uF / 1 0 0 V

INP UT

-

3

R1

8 R 2 / 10 W

R2

8 R 2 / 10 W

R4

8 R 2 / 10 W

R3

8 R 2 / 10 W

+

DRIVER

DT1 5 0 8 R

WOOFER

1 2 W5P 8 R

Opb 2 0 2 0 F E

Ob2 0 2 0 FE

Opm 2 0 2 0 FE

1

2

3

Obm 2 0 2 0 FE

Tit le

4

Siz e

X- OVER 2 0 2 0 FE

4

Re vNu m ber

A4

Da t e File n a m e

X- 2 0 2 0 FE.S0 1

Dr a wn by

A B C D

MHG1 5 / 02 / 0 7

0 101

ofSh e e t

177

DCBA

1

C1

4 7 0 n F/ 10 0 V

C2

2

+

1 ,5 uF / 1 0 0 V

INP UT

-

R1

8 R 2 / 10 W

R2

8 R 2 / 10 W

3

R4

8 R 2 / 10 W

R3

8 R 2 / 10 W

+

DRIVER

D2 1 0 TI 8 R

WOOFER

1 2 W5P 8 R

Opb 2 0 2 0 Ti

Ob2 0 2 0 Ti

Opm 2 0 2 0 Ti

1

2

3

Obm 2 0 2 0 Ti

Tit le

4

Siz e

X- OVER 2 0 2 0 TI

4

Re vNu m ber

A4

Da t e File n a m e

1 5 / 02 / 0 7

X- 2 0 2 0 TI. S0 1

Dr a wn by

A B C D

MHG

0 1 0 1

ofSh e e t

178