Albrecht ae41xx Circuit Diagram

1 2 3

VB

FB2

220P

1

3

C70

150PN

47

1 3

R9 100

L2

1

Q3

3

2SC2075

Q10

2

C163

C177

1UE

C170

1PN

103

R492

2R2

C64

473

L8

R620

15k

L15

L31

10UH

C603

473

2SK192ABL

Q5

2

R10 3K3

C45 473

C68

150PN

2SK192ABL

2

1

R11

3

3K3

104

R100 220

VT

L33

0.4UH

2SC2655

Q13

1 3

Q4

C9

C46 473

2

C172 103

R2

50KBP

VR2

SQ

A

R1

30K

VR5 100KB

C311 27PN

C34

220PN

0.33UH L10

8.5T

ANT

J101

C33

220PN

R32 2K2

8.5T L9

0.33UH

33K

R3

5.6K

2

22K

R174

C2

4U7

R5 1K5

1 3

2SC536

L11

0.27UH

6.5T

C35 180PN

Q1

C38

22PN

100K

C3 22U

D1

1N4148

R6

L12

0.33UH

8.5T

C36 180PN

C4

103

2 Q30

31

2SC2787

1SV121

D99

FB4

L13

C37 330PN

L1

C6

102

D3

1N4148

FB3

C5 103

C602 2PN

C63

220PN

0.68UH

L43

VP

VT

C7

47PN

R7

10K

C332 33PN

103

C8

R8 100K

FB1

L14

0.4UH

R143

2

2SK192ABL

13.2V

LEVEL

*200P

C65

R54

56

D453

D61

1N60

*1PN C40

VRa

1N4148

R470

R464

22K

47 R465

220

R463

22K

VB

R497 82

C39 473

D9 1N60

R33

330K*

VR7

50KB

TIP42C

1

Q456

R471 330K

L32

10UH

AM

C67 220PN

R56

100

4 5

LEVEL

VR

FB2

C70

150PN

C96

220P

D4

1N4148

D5

1N4148

1 3

C10 104

L21

R57 47

2SC945 Q14

2

R12

220

L3

C11 103

VR

2SC2787

C71

103

FT1

10.695MC

L401 10UH

1 X1 3

Q401

R402

10K

R59 2K7

R401

68K

2

L4

R13 10K

C13

120P

103

C401

470P

C402

Q6

2SC2787

2

C403 22PN

10.24MC

C404 33PN

1 3

R14 1K2

VC402

20P

C197 102

R15 220

C220

0.22UE

R16 2K2

C15

473

FT2

455KC

D18

1N60

C16

473

R17 2K2

R18

10K

VR

SQLI

R421MR44

2

R43 220K

C48

4U7

C17 473

2SC2787

Q7

2

1N4148

27K

2SC536

1 3

D17

Q16

2

1 3

R138 68

R19 1K

R20

1K

1N4148

D201

1 3

R45 2R2

C49

22U

R21 220

VB VT

L5

C18

473

R46 22K

1N4148

D36

2SC2787

2

Q17

2SC536

Q8

C19 104

R48 10K

R23 1K5

2

R49

1 3

27K

1 3

C50

222M

C20 473

1000UE

102M

C56

C51

2SC2787

Q9

2

R22

15K

TDA2003

1 3

U2

R24 330

L6

R201

47K

C21

473

R226 56

VB

R30 39K

D19

1N4002

C53

53

2

+

1

-

R31

22K

VB

100U

C55 220U

4

C54 104

R51 2R2 R53

R52 2K2

2R2

D6

1N60

C22 102

C23

102

C32 103

R202

47K

D7

1N60

R205

3K3

PTT

D463

R485

Q15 2SC536

+FM

6 7 8

VRa

L7

C202

103M

VR1

10KAP

J1

VOL

S METER

J3

R280

1K

R26

1K

TA7130P

C24 473

U1

VR11

50KB

R203

R400

22K

5

6

1

+

2

-

7

4

3

C26

22U

C25 473

C28 103M

1N4148

D43

15K*

L25

10UH

L29

C307 102

C370 103M

A

LEVEL

R206

56K

R208

C230 470P

56K

VR6

50KB

0.47U

R207

56K

C231

R263

10K

C196 4U7

223M

C206

D206

1N4148

R209 22K

EXT.SP

C306 102

R204

2SC536

1

Q201

3

R210

2

R211 10K

10K

39K

L45

10UH

MP1

4

SL1

6 5

CON1

1 2

C305

102

MIC1

1 23

SP1