APX 152 Powered.pdf

CA14 10UF

+ 2

MIC

7

C10 47PF R34 10K 2

U2B 4558DD

+

R5 1.2K

U3B 4558DD

5

7 6

R27 3.3K

TREBLE

CA12 10UF

VSS

RA2 1K

RA1 1K

LINE

2

LOWCUT

CA2 10UF

R21 10K

+

R8 22K

CN1 CA13 10UF

+

1

+

C

VR3 100KB

VR5 10KA

U2A 4558DD

C5 D4 D3 47PF 4148 4148 3

LINE INPUT

U3A 4558DD

VDD

R13 100K

4

R7 1.2K

R32 3.3K

MASTER

3

VCC

C3 473

R9 22K

1

C22 222

R6 100K

PH2

CA3 10UF

7

R4 1K

CA19 10UF

C26 473

5

8

VSS

D

6

VR1 10KA

4

C4 22PF

C2 100PF

CA10 10UF

R15 10K

6

R2 1K

R33 18K

C28 473

C8 100PFVSS

+

CA17 47UF

VR4 100KB

VCC

5

R1 1K

R35 18K

8

U1B 4558DD 1

8

7

BASS

CA11 10UF

R11 10K

U1A 4558DD 3

MIC INPUT

6

+

C1 D2 D1 100PF 4148 4148

5

4

R3 1K

4

+

PH1

D

CA16 47UF

3

+

2

8

1

C

VR2 10KA

R12 22K

LD2 BLUE

C9 47PF

R36 100K

LD1 RED

+

SW1

R10 22K CN2

PARALLEL

U4A 4558DD

C15 103

C13 103

3

C14 103

U4B VCC 4558DD

1

CA9 10UF

5

2

7

R20 4.7K

+

C12 103

R19 2.2K

8

R17 2.2K

6

R14 100K

4

R18 4.7K

VSS

B

R22 9.1K

R25 9.1K

C19 104

C17 104

3

C18 104

CA5 1000UF

TO TRANSFORMER

RA4 150

CA1 1000UF

3P CONNECTOR H2

7

1 2 3

ZD1 15V

6

R24 100K

4

R23 18K

B

CA7 10UF

5

2

R26 18K

C25 104

ZD2 15V

U5B VCC 4558DD

1

C11 104

+

U5A 4558DD

C7 104

VCC

8

C16 104

C6 104

BD1 W06M

VSS

C27 104

VSS

CA6 1000UF

CA4 1000UF

RA3 150

H1 C20 103

R30 15K

1

R37 47K

A

C24 472

U6B VCC 4558DD

CA8 10UF

TO POWER AMP INPUT

3P CONNECTOR

5

2

7

C21 472

+

R29 15K

3

8

U6A 4558DD

R31 15K

1 2 3

6

4

R28 15K

C23 103

R16 100K

A

VSS

AMERICAN AUDIO FILE: SPK.PREAMP 1

2

3

4

5

6

7

DATE: 91.03.28 Drawn By: H.W.D 8

1

2

R49 22K

C32 47PF

3

RA37 4.7

1 2 3

R42 464K

6

R45 22K

5

6

8

7

U7 B 4558DD 5 7

H6

4

C30 27PF

C29 152

D12 4148

RA39 1K

RA32 220

RA33 0.22

Z2 5.6V

R56 10K C35 47PF

CA36 100UF

DA5 4936

8

C33 27PF

ZD11 15V

R60 39K

V+1

3 2

D6 4148 D5 4148

6 10

16

13

R57 10K

R54 100

R53 100

DA6 4936

D9 4148

4

R43 820

15

D8 4148

U7A 4558DD

9 12

11

14

U8B LM13600

LD7 RED

R40 820

C34 223

TV2 500

Q1 3906

R52 820

R38 100

RA34 22K

R47 680

RA29 3.3

R48 1.8K

RA30 3.3

D11 4148

TOROIDAL TRANSFORMER

QA10 A1358

23V

RA40 5.6 BD3 RS806

BD4 RS806

CA35 563

5A\ 250V 23V AC INPUT

46V 24V

RA35 5.6

0V 24V 15V BD2 RS806

RA31 0.22

RA36 220

TO PREAMP H2 CONNECTOR

0V 15V

R39 10K

CA33 ZD10 100UF 15V

CA33 100UF

POWER SWITCH

0V

Z1 5.6V

RA39 1K

D

46V

FOR HI FREQUENCY SPEAKER

L1

QA12 C2837 R4110K

C38 104

R58 150K

D7 4148

C31 222

1

R55 2.2K

QA11 C3421

CA38 10000UF

R60 75

R50 22K

R45 22K

CA39 10000UF

QA13 A1186

D

CA32 224

D10 4148

V-1

D? DIODE R51 220K

C49 47PF

C

R94 4.7K

ZD5 3.9V

R104 47 QA2 IRFZ44

Q6 3904

R101 5.9K

R91 150K

C45 332

R73 22K

R87 150K

RA22 12K

C37 47PF

U9B 4558DD

5

RA28 4.7

8

2

7

3

6

4

5

C40 27PF

ZD6 10V

C41 152

D15 4148

CA28 100UF

C39 27PF V+1

RA19 220

8

DA4 4936

3 1

8 5

R80 820

2 4

7

R67 100

R74 150K

U8A LM13600

DA3 4936

4

D20 4148

D18 4148 LD6 RED

ZD9 3.9V

RA17 0.22

QA8 A1186

QA5 C4739 C43 222

R78 10K

QA4 A1186

RA46 2.2k

RA20 3.3

LD5 RED

L2 CA20 10000UF

QA7 C2837

QA3 C2837

RA15 3.3K

RA23 0.22

RA12 0.22

RA8 5.6

LD4 RED

RA10 1.5 RA16 220

RA5 5.6

CA19 10000UF

RA21 3.3

Z3 5.6V

RA27 1K

CA23 104 R75 220K

RA13 3.3K

D1 4148

R71

RA9 1.5

C42 223 QA5 A1837

TV1 500

R84 100

RA25 47K

Q5 3906

RA26 0.22

Z4 5.6V

D19 4148

R81 820

R76 820

CA31 100UF

D21 4148

U9A 4558DD

R68 100

1

R70 10K

2

R65 2.2K

3

Q4 3904

R59 220K

DA2 U15A20

RA24 1K

ZD7 15V

R82 75

R69 39K

R77 15K

RA14 3K

R79 10K

R72 22K

B

Q9 3906

R96 3K

CA30 22UF

CA21 10000UF

CA25 100UF

90 O SWITCH

C36 47PF R62 22K

R102 12K

90 O SWITCH

R83 464K

7

1

ZD4 10V

6

R63 22K

Q2 3904

D23 4148

U11 LM311

R92 4.7K

R66 1.5M

D24 4148

R95 470K

R88 2K

C

D13 4148

R64 560K

CA27 10UF

FOR LOW FREQUENCY SPEAKER CA26 563

470K

Q3 3906

QA9 C3421

B

R61 6.8K

RA7 1K

D25 4148

LD3 SIGNAL

CA24 104

DA1 U15A20

CA29 ZD8 100UF 15V

V-1

D16 4148 R100 150K R86 2K

RA18 12K

A

R93 4.7K R97 150K

R85 47K

8

2

7

R103 47

R90 2.2K

6

4

5

R98 4.7K

U10 LM311

C48 104

RA11 3K

Q8 3904

D22 4148

1 3

C47 47PF

R99 5.9K

C46 47PF

R89 470K

CA18 10000UF

C44 332

QA1 IRFZ44 Q7 3906

CA22 100UF

A

ZD3 12V

AMERICAN AUDIO FILE:

1

2

3

4

5

6

SPK.POWER 7

DATE:

91.04.18

Drawn By: H.W.D 8