VCC+

+12V

+12V

-12V

EQ IN

VCC-

VCC-

VCC-

VCC-

VCC-

VCC-

EQ OUT

+12V

-12V

GITA OUT

+12V

GITA OUT

-12V

MIC OUT

MIC OUT

+5V

ECH- ECH-

VOL-VOL-

MIC IN

MIC IN

+12V

L OUT

-12V

+12V

R OUT

MIC OUT

MIC OUT

VOL

VOL

MAX/LR

MAX/LR

+5V

GND

-12V

GND

+12V

+5V

GND

R IN

GND

L IN EQ IN

R OUT

GND

L OUT

+12V

+12V

VCC+

VCC+

VCC+

VCC+

VCC+

RR10 2.2K

+

CC6

100uF/16V

LED2 AUX

C50

471

R64

10K

RR7 2.2K

C39 103

CN11

1234

C22 104

R34 6.8K

+

-

U5B4558

5

67

84

R48 100R

C31

104

Q4

9014

R29 100

R17 15K

C26

104

+

CC1 10uF/16V

C45

103

C25

104

L1

16KHZ

2

1 3

45

R18 22K

D1

1N4148

21

+

CC12

100uF/16V

L1

VOL MAX

2

13

CN5

1

2

3

4

5

6

7

8

9

L1

GITA VOL

2

13

R4

18K

C35 473

RR10 2.2K

K4

MODE

+

-

U4A

4558

3

21

84

RR10 2.2K

+

CC17 10uF/16V

C23

68

R12 15K

R37 1K

R23 22K

R501K

C5

104

LED3 USB

C24 105

R14

10K

C31104

C21

392

R3

22K

R45

10K

+

-

U4A

4558

3

21

84

R22 1K

R9 10K

R15 4.7K

RR8 2.2K

Q1

9014

R39 1K

C23 101

C49

683

R28

68K

C44 101

K1

REV

C40 333

R40

68K

C26 101

C20 104

R44 10

R54

22k

+

C3

100uF/16V

L1

MIC ECHO

2

13

R57 27K

+

CC14 0.47uF/16V

C37 101

L1

250HZ

2

1 3

45

R48 100R

R31 6.8K

C33 5P

L1

VOL BASS2

13RR10 2.2K

R48 100R

C9

562

R62

22K

+

CC16 10uF/16V

Q7

9014

R48 100R

R20 1.8K

LED4

R59

47K

R48 27K

C38 471

R42 1K

R19

39K

U1

CD2399

1

2

3

4

5

6

7

8 9

10

11

12

13

14

15

161

2

3

4

5

6

7

8 9

10

11

12

13

14

15

16

R2

22K

R51 180K

C48

223

R8 10K

CN10

1

2

3

4

RR9 2.2K

C31 5

R45

10K

R1 220

R23 100R

+ CC5

100uF/16V

BR70

68K

L1

4KHZ

2

1 3

45

CN9

1

2

3

4

5

6

7

8

9

R6 5.6K

C8

104

C41 683

R21 15KR33 6.8K

R48 100R

R16100R

R36 6.8K

C3

104

R58 27K

Q6

9014

R35 5.6K

R60

47K

R41 1K

R43

68K

+

-

U2A

4558

3

21

84

LED3

R45 100R

R11 10K

R50 180K

R61

22K

C36 104

+

-

U4B4558

5

67

84

R5 15K

R27 100

CN6

1

2

3

C45 102

+

CC15 1uF/16V

K2

PLAY

+

CC8

100uF/16V

C29 5

+

-

U4B4558

5

67

84

+

CC3

47uF/16V

C43 101

R60 1K

Q2

9014

RR10 2.2K

C31104

R7 100

C7

104

R48 100R

R52

4.7k

C23 68

R49 1K

R2 220

R46 1K

R50

1K

CN7

1

2

3

4

5

C31

104

R30 6.8K

C32 5

Q3

9014

C23

68

LS1

MIC

2

3

4

5

6

1

+

-

U2B4558

5

67

84

C26

224

L1

MIC VOL

2

13

CN1

1

2

3

4

LS1

HE721-CO-SPDT

2

3

4

5

6

1

+

CC4

47uF/16V

R53 22K

C51

471

R32 6.8K

R47 27K

C2

104

L1

VOLTREB

2

13

+

C3

100uF/16V

R10 15K

Q2

9014

CN4

1

2

3

4

5

R1 100

R49 1K

C47

473

L1

62HZ

2

1 3

45

+

CC1

10uF/16V

K3

NEXT

L1

1KHZ

2

1 3

45

C34 103

R50

1K

C30 5

RR11 2.2K

C6

104

+CC13

100uF/16V