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

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

Jumper SA closed (AE 4180) for 80/12 CH

Jumper SA open (AE 4100) for 40/12 CH

22K

Q45621

1N4148

D453

R478

22K

SA

SG

SK

VB

1
3

1

2

1

2

1

2

1N4148

1N4148

D454

R473 39

C456
562M

R468
1k8

R469
2k2

*

D461

R486

12K*

2SC945

1

Q454

2

3

R466

820

R467
5KB

D460

R488
18K*

C457
104

D459

R487

22K

SCAN
DW
AM
FM

B

PA

- - - - - - -

BUSY 1 3 5 7 9 +30

1 18

C1S1S2S3S4S5S6S7S8S9S10C3C2

88

2SA608
Q453

1

2

3

P

+FM

TX
HILO
EMG
MEM
WX

S11 S7

S12 S8

S13 S9

C14 S10

S15 S11

Connect 38-42 for
Frequency Display
(XL-Version)

No Frequency Display in AE 4100 versions
Frequency display in AE 4180 versions

1
3

C452

47U

2SC945

Q457

2

3

B

VP

C

1
3

2SA733

Q455

R472

560

2

C600
104

Selection of switch jumpers
according to versions:

SCAN (only CEPT Versions)

1
3

2SC945

Q452

R461

10K

R462
2K7

R452
10K

2SC945

2

R451
10K

Q469

1
3

2

R490

R450

10K

D311

LL4148

D314

LL4148

D315

LL4148

2K2

Jumpers SG and SK
only for 40 AM+FM

AM/FM (not in CEPT Versions)

KS3

SW303

A/FM

PD1

S12

S13

S14

S15

C1C2C3

KS0

KS1

SW303

SCAN

PD2

515049

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

C107

103

R86

R485

D463

1N4148

D451

2SK30A
Q461

2

C454

1N4148

102

D465

1N4148

R484

2K2

R483

3K9

C453

47U

D462

2SA608

3
1

R480

1K8

Q460

10K

VB

R475

10K

2SC945

1

Q459

2

3

C480
223M

R476

R477

10K

R520

27K

1K5

C470

10U

C472 2U2

C471
222M

R521
1KB

R523

100

1
3

VT

2SC536
Q470

2

R522

1K

6K8
R519

C469 473M

C461
332M

R512

6K8

C468
223M

R511

6K8

680

AM MUTE

R481

10K

2

D464

1N4148

R482

430

D467
1N4148

D452

1N4148

2SC945
Q458

1
3

R489

2

R474

10K

SEL0

10K
R351

R350

10K

VCC

1
3

R311
10KC

2

2SA812M6

Q302

R312

10KC

SQI

R58

10K

UL

TXEN

C44
103

D316

1N4148

D317

1N4148

UP/DN
PTT

2SC536

R701
R

Q11

2

D37

1N4148

1
3

4K7

22U

C43

R78

R700
180*

C201

100PN

L17

C190
2PN

C57

R97
100

C296
103

L16

2SC2839

Q18

1
3

103
C295

VT

R163
4K7

R162
100K

C94

2

33PN

R161

*

1
3

2

2SC536

C178
4u7

R82
2K2

C121
33P

R150
47K

L19C

1

3 6

4

R517

10K

D504

1N4148

R518
10K

VT

1N4148

D503

R516

6K8

C465

10U

R491

750

C467

1U

TA7061BP

*

C464

102

U309

3

C466

102

C460

10U

VB

1

5

+

-

4

2

C463 472

6
7

C481
10U

C459
10U

UP/DN

PTT

C462 0.47uf

R515
330

*

C306
102C

L303

10UH

C458
102M

L306

10UH

R513

2K2

102C

C341

4

C309

102C

C474 0.47uf

R550
10K

B

MS1

1
23

C307
102C

6 5

L302
10UH

C340
102C

++

R514

10K

L304
10UH

VB

C179
47U

C103
120P

C124

103

C122
10PN

100K

R151

R77

C106 102

VT

R153

10K

C192
10PN

C97

22PN

VC2
20P

1

Q23

R154
100k

VB

R181

10

R155
10K

R157

2SC2839

Q24

C109
220P

2

C101

47PN

C

47

1
3

C131

103

R315
10KC

VCC

SW304SW304

2SC1623

Q301

1
3

P1D1

LCD9

LCD6

LCD7

LCD8

LCD10

S6 KS2

52
53
56
55
56
57
58
59
60
61
62
63
64

R301

100KC

LCD5
LCD4
LCD3
LCD2
LCD1
LCD0
GND
P0D3/K3
P0D2/K2
P0D1/K1
P0D0/K0
P1A2
INT

P1A1

P1A0EOVDD1

123

VCOL

6789101112131415161718

5

4

S5 KS3
S4 VOLV
S3 PA

CH9CH9

R313

2

6K8C

PD2PD2

UP/DN

R314

1KC

TSTUD SW5V TSTUD

S2 AM/FM
S1 TXEN

PD3
PD2
PD1 BAND0
PD0 BAND1

LCD14

LCD13

LCD12

LCD11

VCOHCEVDD2

SCK1/P0A1

LCD15

P2F0/LCD17

P2E0/LCD16

P2G0/LCD18

SO1/P0A

SI1/P0A0

FMIFC/P1B3

AMIFC/P1B2

RDN

RUP

P1D0

COM2

COM1

COM0

P2H0/LCD19

PWM1/P0C1

ADC1/P1B1

ADC0/P1B0

FGC1/P0B3

FCG1/P0B2

BEEP1/P0B1

P1D2
P1D3

PWM/P0C0

P0C2
P0C3

GND

XIN

XOUT

P1C0
P1C1
P1C2
P1C3

BEEP0/P0B0

19

PTT
BUSY

32
31
30
29
28
27
26
25
24
23
22
21
20

U301

UPD17012

UL
MUTE

VCC

R316

10KC

VC3

20P

C302
15PC

4.50MHz
Y301

D310

LL4148

D

VCC VCC

SW301

R309

100KC

123

UP DN

C304
220PC

1 2 3

R310

100KC

C305
220PC

C310
104C

VCC

R302
10KC

C301
104C

SEL0

SEL1

R351
10k

2SC536

R86

22K

Q28

2SC2120

2

C303

20PC

PTT

R317

10KC

R305 10KC

R318

10KC

R366

100K

VCC

R321

10KC

R322

10KC

AM/FM
TXEN

UL
MUTE

V.SW

13.2V

TXV
RXV

SW5V
VCC
VCOH
VCOL
EO

MUTE

VCOL

EO

SW5V
VCC

R702
1K

SQI

LEVEL

C312
47U

R360

15K

R362

2K2

R333

10K

C351

102

Q22

R41

R364
10K

390

C100

C350

0.47U

R363

33PN

47K

C195

Q350

1

2

2SC945

3

1

2

Q351

2SC945

3

473M

R332

1K

C308

103

C313
103

U308
78L05

D310
5V1

GND

2

C320

103

13

VIVO

C327
47U

C309

22U

VR VB

D45
1N4002

D46

1N4002

D47

1N4148

Q25

3 1

2SC536

2

Q27

R111

1K5

13

C145

R110

10K

VT

2SA608

2

22U

R112

56K

C144
473

C146
4U7

D48
10V

C147

100U

3

4 5

1SV113

1

D22

D23

1SV113

C105

102

R152

47K

R74
100K

C129

103

2

Q23

2SC2787

3

C99
150P

R156

680

Version
differences:

AE 4100 :
without
Frequency

Q28

2

R113

1

D57

1N4148

10

R114

560

220U

C148

C205

473

13.2V

C149
100U

C150

472

13.2V
V.SW

L22

1mH

C151

472

D49

1N4002

L23

1.2UH

L24

1.2UH
C154

472

2.5A

C155
472

F1

13.2V

0V

SW1

display
40 Channels AM + FM

B, F, NL, E, P, CH, FIN

AE 4180 80/12:
80 CH FM, 12 CH AM
D-only

AE 4100 40/12:
40 CH FM, 12 CH AM
D-only

B2

B1

6 7 8

B3

B4

R601

5.1
1/W

CEPT-PR 27
Versions:
40 CH FM only
All Countries

ALBRECHT
Title

AE4100 Sept97 / AE 4180

Size Document Number Rev

41XXD-1.SCH

D

Date: Sheet of

AE 4180:
with CH + Frequency
display

D

1 1Thursday, July 23, 1998