background image

RM8150-02 schematic diagram: TX/RX circuit 

1

1

2

2

3

3

4

4

5

5

6

6

D

D

C

C

B

B

A

A

P94/DA1

1

P93/DA0

2

P92/TB2in

3

P91/TB1

4

P90/TB0in

5

BYTE

6

CNVSS

7

P87/Xcin

8

P86/Xout

9

RESET

10

XOUT

11

VSS

12

XIN

13

VCC

14

P85/NMI

15

P84/NT2

16

P83/INT1

17

P82/INT0

18

P81/TA4in

19

P80/TA4out

20

P77/TA3in

21

P76/TA3out

22

P75/TA2in

23

P74/TA2out

24

P73/CTS2

25

CL

K

2

26

R

XD2

27

T

XD2

28

P6

7

/T

XD1

29

P

66/

R

X

D

1

30

P6

5

/C

L

K

1

31

P

64/

C

T

S

1

32

P6

3

/T

XD0

33

P

62/

R

X

D

0

34

P6

1

/C

L

K

0

35

P

60/

C

T

S

0

36

P5

7

/R

D

Y

37

P

56/

A

L

E

38

P5

5

/HOL

D

39

P5

4

/HL

D

A

40

P5

2

/R

D

42

P

51/

WRH

43

P5

0

/W

R

L

44

P4

7

/C

S

3

45

P4

6

/C

S

2

46

P4

5

/C

S

1

47

P4

4

/C

S

0

48

P

4

2

/A1

8

50

P

4

3

/A1

9

49

P5

3

/B

C

L

K

41

A17

51

P40/A16

52

P37/A15

53

P36/A24

54

P13/D11

75

P14/D12

74

P15/INT3

73

P16/INT4

72

P17/INT5

71

P20/A0

70

P21/A1

69

P22/A2

68

P23/A3

67

P24/A4

66

P25/A5

65

P26/A6

64

P27/A7

63

VSS

62

P30/A8

61

ACC

60

P31/A9

59

P32/A10

58

P33/A11

57

P34/A12

56

P35/A13

55

D1

0

76

P

11/

D

9

77

AN

X0

10

0

P

96/

A

N

X

1

99

P

97/

A

D

tr

g

98

AV

C

C

97

VR

E

F

96

P

100/

A

N

0

95

AV

SS

94

P

101/

A

N

1

93

P

102/

A

N

2

92

P

103/

T

N

3

91

P

104/

T

N

4

90

P

105/

T

N

5

89

P

106/

A

N

6

88

P

107/

A

N

7

87

P

00/

D

0

86

P

01/

D

1

85

P

02/

D

2

84

P

03/

D

3

83

P

04/

D

4

82

P

05/

D

5

81

P

06/

D

6

80

P

07/

D

7

79

P

08/

D

8

78

U401

M3062LF

R102

4.7K

R103

1.2K

C112

471

C111

471

R108

150k

R106

10K

C120

102

C127

104

R275
1K

OSC

I

1

OS

C

O

2

MIX

O

3

VC

C

4

IF

IN

5

DE

C

6

FI

L

O

7

FI

L

I

8

AFO

9

QUA

D

10

IF

O

11

R

SSI

12

NDET

13

NR

EC

14

GND

15

MI

XI

16

U102

TA31136FN

R124

4.7K

C128

102

R111

47K

C

114

27

P

C320
471

L22

450K

C123
10uF/6.3V

C116

182

C143

102

C147

223

R146
330K

R150

68R

C142

223

D18

MA742

Q78

2SC2412K

C136

102

R130
3.3K

C138
33P

L5

220nH

D9

1S

V

325

D11

*

C74

82P

L8

22

0nH

C73
10P

TC1

10P

L9

33nH

L15 220nH

C85

2P

C95

3P

Q10

2SK508NV

C99

7P

L1

9

3.

3uH

R98

220R

C104

0.5P

R321

3.9K

C108

471

Q15

2SC5108

R101
10K

L21
22nH

L6

220nH

D12

HVC376B

D1

0

HVC

3

7

6

B

L10

220nH

C78

27P

C75

10P

TC2

10P

L11

22nH

C77

0.5p

D1

4

IS

V

278

L13

3.3UH

C86

2P

C97

3P

Q11

2SK508NV

C100

3P

L20

3.3uH

R99

150R

C105

0.5P

R317
220R

Q12

2SJ243

C115

5P

R107
100R

C118

3P

Q14

2SC4617(S)

R94

4.7K

C101

471

C103

15uF/16V

L18

BLM11A601S

C109

471

R70
47K

C372

471

L7

B

L

M

11A

60

1S

C83

471

D101

HVC376B

D121

HVC376B

D91

*

D111

1SV325

C309

471

C888

104

C82

471

R616

100R

Q7

2SJ243

C310

471

C308

471

C387

104

AGNDIN

1

AGND

2

TXIN

3

TXINO

4

LIMLV

5

EXIT

6

MOD

7

VSS

8

TCLK

9

TDATA

10

DI/O

11

RDF/FD

12

SCLK

13

DIR

14

XOUT

15

XIN

16

VDD

17

EXFOUT

18

RXAFIN

19

RXAF

20

RXLPFO

21

RXINO

22

RXIN

23

U404

AK2346

1

2

3

4

5

6

7

8


-

+

-

U6

0

1

T

C

75W

51F

U

C563

47p

R546
680K

C543

1u

R540

18k

R541

18k

C609

4.7u/10v

C493

27P

R382

82k

R450

33K

C544

1u

C608
474

R414
10K

R554

27k

R347

0R

C483

33P

C606

150p

R516

56k

R517

56k

C605
273

C405

104

C607

10uF/6.3V

C685

22p

C506

22p

X6

3.

68

64MH

z

R525

1M

R504
100K

C604

1U/10V

C603

1U/10V

C595
333

R346

0R

C492

27P

R545

220K

R552

24k

R544
51K

R539
12k

R699

12k

R442

*

R452

33k

R533

120k

R309

22K

R600

22K

C584
471

C593

104

C541

1u

C21

273

C559

223

Q51

2SK1824

R397

6.8K

R553
27k

C406

105

R503

100K

R449

33K

R348

0R

R374

47K

R453

68k

C545

1u

R415

*

C599

561

C402

104

R354

0R

C549

1u

1

2

3

4

5

6

7

8

+

-

+

-

U501

TC75W51FU

C602

224

C430
223

D66

MA742

R510
100K

R527

1M

C547

1u

C565

47P

R555

27k

Q501

2SC4116

R467
12K

Q94

2SA1774

R564

680K

C564

82P

C597

333

R511

39K

C417

104

C418

104

C505

471 C630

471

C848

471

C927
471

R507

2.7K

R314

2.7K

C632
471

C771

471

C634

1.5uF/10V

C504

1.5uF/10V

C548
*

A0

1

A1

2

A2

3

GND

4

SDA

5

SCL

6

TEST

7

VCC

8

U402

AT24c256

PC/TV

DTMF

EPCK

BYTE

RDT

TCLK

SCLK

D/O

TDATA

DIR
DQT/QTVCO

RX

 W/

N

PL

L

 C

L

K

PL

L

 DA

P

L

L LE

PL

L

 UL

TX S

W

RX

 S

W

TX W

/N

PA SW

RX

D

TX

D

8T

C

8RC

R

SSI

BU

S

Y

VOX

QT/

DQT I

N

DTM

F

 I

N

MI

C

 M

U

TE

R416 47K

C871
471

C672

471

8T
C

8R
C

8T

C590

10uF/6.3V

5C

C552

472

C550

22uF/16V

GLED

X401

9.8304MHZ

R4121K

C408

20P

C407

22p

R413

0R

C435

5P

BSHIFT

Q70

DTA144EE

R4

8

8

18

K

1
2
3
4

5

6

7

8

U801

TC75W51FU

1
2
3
4

5

6

7

8

U403

TC75W51FU

C538

560P

C479

*

R419

10K

R333

4.7K

C618

103

C619

562

C411

104

R418

10K

R645

150k

C575

224P

C610

4.7u/10v

R877

10K

R526

1M

R879

150k

R290

1k

R816

10K

C339

471

R506

100K

R657

100K

R301

22k

R543

18k

R542

18k

C611

4.7u/10v

R536

680k

C620

120p

R383

68k

R508

150k

C921

683

D65

MA742

C623

123

R530

180k

R531

180k

R304

22k

C924

683

C922

222

C413

104

R302

22k

Q8

9

2S

C

461

7(

S

)

C415
104

C433

333

C434

333

C626

104

C577

103

C576

103

R560

270k

R305

22k

R477
470K

R476

470K

R561

1M

R562

12k

R395

5.6k

R483

91K

R394

5.6k

R481
120K

Q50
2SK1824

AOUT

1

A-IN

2

A+IN

3

GND

4

V+

8

BOUT

7

B-IN

6

B+IN

5

U503

TC75W51FU

C925

103

C393

105

C416

104

Q85

DTA123JE

HPF PC

C533

1u

R505

0R

R502
100R

R358

0R

C501

333

R557
*

R558

*

C612

*

Q52

2SK1824

VOX

R353

0R

L

9

1

11A

221S

L

9

3

1

1A

22

1

S

C536

1u

C539

1u

L89

11A221S

C705

1u

R509

100K

5C

5C

5C

5C

5C

R288
10R

R420

4.7K

R803

4.7K

C5421u

C18

471

C560

471

R534

82k

R443

*

R532

6.8K

C596

333

C16

471

C15
392

C555
472

R537

390k

R538

390k

R563

0R

R356

*

PT8200-02

ॳ⧚೒

(400-----470MHz)

MI

C

Q53 2SK1824

R417

47K

R551

24k

R334

*

R3

5

5

0R

R826
47K

R331

4.7K

R322
4.7K

R308

15K

W/N R1

W/N R2

AFCO
RX MUTE

R325 4.7K

C380

471

HSDI

CNVSS

RESET

R376
47K

R435

47K

Q403

DTC144EE

L7

0

B

L

M11A

601S

1U

5M

5M

5M

L112

BLM11A601S

R61
47K

C119

104

R362

6.8K

L90

11A221S

R858

4.7K

R332

4.7K

C373
471

L92

11A221S

C546

1u

L9

5

1

1

A

221S

L94

11A221S

R559

0R

C412

104

C381

471

C382

471

C414

104

C383

Comment: 471

RX VCO

R812

10K

R297

22k

C17

104

C558

104

R698

22k

Q88

2SC4617

C404

471

C432

333

R393

5.6k

R480

120K

R689

1K

Q87

2SC4617

C403

104

R392

10K

R391

560R

R813

6.8K

C598

561

5C

5C

8T

W/N R2

W/N R1

R1

4

7

47

K

R1

5

6

*

C146
471

Q20

2SC5108

L24

15nH

C154
471

R

160

10

0R

R289

1.2K

R159

100R

C141

10P

D19

DAN235E

R181
4.7K

C179
471

C170
*

R172
4.7K

C369
471

C188
471

R175

4.7K

R178

*

C174

471

R185

2.2K

R293
10K

C176

471

R186
56R

C187

471

Q23

2SC3357

L31

12nH

C194

471

R197
2.2K

C189

4P

R203
47R

R201
1.5K

C204

471

C209

471

R205
22R

Q25

2SC3357

L33
10nH

C210

471

C201

471

D23

DA221

R318
2.2K

C211

471

C216

6P

R221
820R

R224

5.6R

R233
820R

C2

2

3

22uF

/16V

C232

471

C237

100P

C252

471

C256

104

C246
47uF/16V

C230

471

L40
11T

C2

6

4

47

1

C269

104

R257
150R

C356

104

D30

MA4PH633

L4

2

2.

5T

C352

1P

C289

102

D3

1

MA

4

P

1250

D3

2

MA

4

P

1250

C291
0.5P

C292

2P

D34

MA742

D36

MA742

C312
0.5P

C313
2P

C325

*

L44

2.5T

C523

*

C303

471

R263
62K

R267
62K

C324

471

R236

100R

R250

62K

C

514

1u

F

/16V

R239
100R

D27

ISS355

R238

100K

R241

150K

R246
47K

C242

103

R243

10K

R244
100K

R249

15K

R316

0R

C254
1uF/16V

Q19

2SC5108

R1

3

2

470R

C135

104

R133

100R

R149

220K

R153

220R

XF2

49.95M

XF1

49.95M

C150

10P

C156

8P

R163
330R

C4

3

1

471

L26

0.82uH

L27

0.56uH

C163
8P

C169

471

C165
104

R174

120R

R320
200K

R306
82K

C537

471

R319

200K

C50
471

C279
471

R258

1M

C184

471

R247

330K

R251

10K

R254
47K

8R

8R

R235

1K

DD1

HZU5CLL

CN1

C448
*

C159

471

C149
*

C168

471

L29

56nH

L58 1.5T

C398 0.5p

C399

1P

C397

1P

C199
*

C229

10P

D58

ISS355

C198
471

1

2

3

4

POWER  MODULE

U201

RA55H4047M

BFP

C338

0.5p

L56
2.5T

C366

*

C132

*

R277
0R

R268

27K

CF1
450F

CF2

450G

D13
DAN222

D15

DAN222

C71

104

R67
2.7K

C102

471

R74
22K

R78
22K

C88
104

R87
2.7K

R73
22K

C335

471

R77
22K

8T

AFC

O

C735

471

R626

2.2K

C622

224

C624

47uF/16V

AF IN

1

2

3

4

5

6

7

8

9

10

U11
TDA1519C

SB

5C

OUTI

N

COM

1

2

3

U303

NJM78L05UA

OU

T

IN

CO

M

1

2

3

U

301

N

JM78L

0

5

U

A

OUT

IN

CO

M

1

2

3

U3

0

2

T

A

78

08S

Q30
KRC102S

Q29
KRC102S

Q33

KTA1664Y

Q31
2SA1745(6,7)

R252

1.5K

R242

4.7K

R255

47K

R248

47K

C262
22uF/16V

C268

22uF/16V

C275

104

C286

104

C2

9

8

471

C8

3

6

10

uF

/6

.3

V

C

895

10

4

C329
104

Q42

2SA1641<S.T>

F841

1812L110PR

Q34
KRC102S

R262

470R

C290

471

C299

471

R265

4.7K

C837

471

C288

470uF/25V

D838

DSM3MA1

+B12V

R827
1K

C850

471

D839

Comment: 02DZ18<X.Y>

R154
470R

dd3
471

C295
471

8R

8T

5C

5M

Q38
KRC404RTK

SB

C

DTMF

DTMF

QT/DQT

2T/5T

D330
*

C689
102

C812
104

C810
20P

C809
20P

R808
1K

R809
1K

X802

3.58M

C807
104

C858
473

R811

100K

R810
100K

VP

1

GS

3

VR

E

F

4

IN

H

5

X1

7

VSS

9

OE

10

X2

8

D1

12

D3

14

PW

DN

6

VN

2

D0

11

D2

13

ES

T

16

VDD

18

DV

15

RT

/G

T

17

U803

HT9172

R852

100K

C811

104

R853
1K

R814
1K

R815
1K

D0

D1

D2

D3

DV

D0

D1

D2

D3

DV

1

2

3

4

5

8

6

7

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

CN401
PIN34

5C

MIC

ME

VOLI

GND

CM

GND

+B12V

KEY COL2

KEY COL1

KEY ROW3

KEY ROW2

KEY COL3

KEY ROW1

MBL/LED

RXD/HOOK

TXD/PTT

RLED

GLED

WR

RD

DATA3

CS

VOLO

MIN VOL

R448

470R

MIC

8C

VOLI

CM

+B12V

MBL/LED

MBL/LED

VSS1

DTM

F

 I

N

R

SSI

C

NVS

S

BU

S

Y

QT

/DQ

T

 I

N

HPF PC

DTM

F

DTM

F

TXD

RX

D

8C

8C

8R

5M

1
2
3

4

5

NC
VEE1

VEE2OUT

VCC

U305

PST9140NR

C314

104

C318
471

R266
330K

R352

0R

RE
S

E

T

5M

8C

PWR SW

CM

VOLO

VO

L

O

VO

L

I

KEY ROW3

KEY COL1

KEY COL2

KEY COL3

RLED

GLED

RLED

WR

WR

RD

RD

DATA3

CS

DATA3

CS

TXD

RXD

R664 1K

R663

1K

RXD

TXD

PTT

HOOK

RX

D

0

TX

D

0

R905

*

R907

*

POWER DET1

PO

W

E

R D

E

T1

TE

M

P

2

R676

33K

C677
471

TEMP2

5C

R326
33K

R164

47K

TH5

100K

C160

334

RE

S

E

T

C157

471

C155
104

R867

1k

C881

103

C882

103

C901

*

R902

*

R901

*

R908
*

R909

*

R903

*

AOUT

1

A-IN

2

A+IN

3

GND

4

V+

8

BOUT

7

B-IN

6

B+IN

5

U99

*

C903

*

8C

R906
*

C662

471

+

B

12V

PC

/T

V

Q605

KRC102S

R628

120K

C621

471

R627

1K

FT

1
2

CN601

2CON

RXIN

PTTC

5G

TXIN

MODI

port4

VOLI

EXT MIC

SB

C

Q402

DTC114EE

PTTC

DI

L54

PT

TR

໪᥹

ᠽሩᵓ

port1

RXD0

TXD0

port1

port2

port3

C3

4

104

L2
10uH

C25
22p

R12

1.5K

C26
104

R15

10R

D6

MA

2S

11

1

C36

*

R20

100K

C37

104

C42

471

R32

0R

C330

101

C331

101

C332

101

D7

HZU5ALL

R37
15K

Q5

2SC4738

Q4
2SA1832

R34
10K

R39
10K

C4

8

47

1

R38
5.6k

C371

471

R46

1k

C5

6

0.

1u

F

/35

V

R51

1K

R55

2.2K

R56

1K

R60
10K L4

BLM11A601S

C35

10uF/6.3V

Q3

2SC5108

R40
220K

R36
470R

C49

471

R44
0R

C55
471

R13

1K

R11

1K

R10

1K

C27

10uF/6.3V

R667
1K

C65
0.1uF/35V

C60

4.7uF/10V

L1

2

330n

H

C80
104

R88

100R

Q6

2SC5108

R72
120K

L1

4

330n

H

C81
270p

C87
56P

L17

330nH

C89

68P

C94
471

8C

5C

OS

C

I

1

OS

C

O

2

VP

3

VC

C

4

DO

5

GN

D

6

XF

IN

7

FI

N

8

CL

K

9

DAT

A

10

LE

11

PS

12

NC

4

13

L

D

/FOUT

14

P

15

R

16

U101
MB15E03

C33

103

C388

10uF/16V

CV

1

2

3

4

GND

OUT

VC

5C

X1

16.8MHZ

L16

BLM11A601S

C28
104

C39

*

PLL

 C

L

K

PLL

 D

A

P

L

L LE

R281

1K

R482

62K

C561

4.7U/10V

R478

39K

R479

120K

R292

22K

R307

15K

C557

183

C556

153

t

TH3

3.3K

R606

15K

R291

22k

C781

333

C427

223

DQT/QTTCXO

C69

471

R6

*

R666
4.7K

PWR SW

SB

1
2
3
4
5
6
7
8
9

10
11
12
13
14
15

CN402

DB15

C70

7

47

1

C70

8

47

1

C70

9

471

C71

0

471

C71

1

471

C71

2

471

C71

3

471

C71

4

471

C71

5

471

C71

6

471

C71

7

471

MIN VOL

MIN VOL

STV

FT

DQ

T

/QTT

C

X

O

STF

key LED

KEY ROW2

KEY ROW1

lcd blc

MIC

 S

W

IG

N

HNC

key LED

lcd blc

CL

K

L

RT

S

I

R727

10K

R72

8

4.

7K

R7

29

4.

7K

KEY ROW1

KEY ROW2

KEY ROW3

KEY COL1

KEY COL2

KEY COL3

LCD RES

LCD RES

P

LL T/

R

HN

C

HN

C

Q482

DTC114EE

8C

D558

ISS355

C652

471

CLK

L

RTS

I

PA

 S

W

RD

LCD RES

LCD BLC

KEY LED

GND

R367

0R

Q550

2SK1824

STF

IG
N

Q682

DTC114EE

C638

103

IG
N

 IN

IGN IN

Q752

2SK1824

R743
10K

MIC

 S

W

EX

T M

IC

MIC

 M

U

T

E

5C

DT

M

F

 DE

C

O

DE

DT

M

F

 DE

C

O

DE

HP

F

 P

C

GND

RX M

U

TE

RD

RES

E

T

5M

1

2

3

4

5

6

7

8

9

10

CN903

*

RX

D

TX
D

CN

V

S

S

GND

RXD

TXD

DTMFIO

PTTR

DI

DEO

C718

471

C7

19

47

1

R843

22k

C860

105

DT

M

F

IO

R431

*

DE

O

C503

10uF/16V

PLL CLK

PLL DA

PLL LE

W/N R2

W/N R1

5C

MCU PROGRAMMER

TX
D

0

RX

D

0

GN

D

GPS

᥹ᬊ

GND

AOUT

1

A-IN

2

A+IN

3

GND

4

V+

8

BOUT

7

B-IN

6

B+IN

5

U202

TA75W01FU

C515

471

Q531
2SC4116

RSSI

5C

D921

HZU5ALL

1

5

10

9

6

2

K101
K

C222

471

C333

104

D68

MA742

D501

MA742

5M

R767

10K

CNVSS

PWR SW

5M

R768
10K

Q423

DTC144EE

t

TH14
100K

t

TH18
100K

R700

12K

R518

*

R315

10K

C615

333

C311

105

C317

105

C217

471
C218

105

R216

30K

R211

4.7K

HRC

R373

47K

VSS1

GND

R681 1K

R682 1K

R684

1K

R686

1K

R683

1K

R685

1K

R687

1K

R688

1K

R387
1K

R3

8

8

1K

R3

8

6

1K

R389
1K

R3

8

4

1K

R3

8

5

1K

R9

8

2

*

R989

1K

R9

8

1

*

R

984

1K

R988

1K

R

983

*

R970

1K

R971

1K

5C

OUT

IN

CO

M

U304
XC62P3502F

C267

10uF/6.3V

C208

104

3.5C

DD2

MA77

8C

L

771

*

3.5C

PA OUT

EAR

Q552

*

R371

*

VOLI

8C

R576 10K

5M

L55

C2

471

R3

4.7K

R4

1K

L333

BLM11A601S

3.5C

R1

*

R5
0R

5M

R199
10K

HRC

Q472

DTC114EE

8C

D518 ISS355

C650 471

1

5

10

9

6

2

K102
K

HRI

HRO

C391
*

C500

222

C600

*

Q711

2SK1824

R712
27K

R711
47K

C766

471

C300

1P

L45
9.5T

C11

4P

L36
56N

C13

3P

L30

3T

R7

1M

R8

1M

C57

6P

C24

1P

L28

3T

C22

6P

R24

1M

R16

0R

C23

470P

L25

3T

C46

8P

R25

1M

C12

1P

L23
3T

C47

8P

R27 1M

L1
3T

C20
7P

R26

1M

C45

1.5P

C19

471

R2 1M

R18

22R

R19

120R

C8

471

C44

1P

TC6
*

TC4

*

C5
471

C9

471

C6
471

C3

471

C4

471

C10
471

R217
82K

R

218

56K

R282

180K

C228
471

R21

270K

R17
2.7K

L32
68N

C1

104

C7

471

L4

3

BL

M

11A

601S

R23

82K

L4

6

BL

M

11A

601S

L34
18N

L35

*

C30
*

C32
*

C40

0R

C31

*

C38

2P

C29

*

L37

15nH

L38

15nH

C14

10P

C41

5p

R9

33R

R22

180

R14

180

L3

9

BL

M

21

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PT8200-02

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400--470MHz

˅

L47

BLM21P300S

C43

5P

C54

2.5P

C51

*

C52

2P

C53

0.75P

D2

HVC355B

D3

HVC376B

D5

HVC376B

D4

HVC376B

D1

H

V

C

376B

D8

HVC355B

D17

HVC376B

Q1

3SK318

Q21

3SK318

C58

471

C59

471

R28

22R

C61

4P

C62

2P

C63

100P

C328

471

R29

1k

IN

NV

GND

1

RR

OUT

1

G

ND2

OUT

2

VP

M/

S

S

IN

V

1

2

3

4

CN102

CN4

1

2

CN101

CN2

HRO

HRI

R30

10K

R31

10K

OUTI

N

COM

1

2

3

U1

NJM78L05UA

C67

10uF/6.3V

C64

471

5G

R33

0R

R35

*

5G

R41

27k

C66

8P

C68

*

C72

*

R42

*

C70

*

L41

*

X2

*

R43

*

PO

W

E

R

 D

E

T1

C76

2P

C84

471P

C91

22P

C92

47P

C90

47P

C93

22P

C106

22P

C96

47P

C98

100P

L3

BL

M

11A

601S

C107

102

L48

*

D1

6

MA

2S

111

C79

*

Q2

KRC102S

R47

1.5K

R45

47K

Q8

KTA1664Y

1

2

CN103

CN2

Содержание RM8150 Series

Страница 1: ... RM8150 SERVICE MANUAL ...

Страница 2: ... For Repair 5 Chapter 5 Circuit Description 7 Chapter 6 Semiconductor Data 9 Chapter 7 Description of Components 10 Chapter 8 Adjustment 22 Chapter 9 PCB Diagram 24 Chapter 10 Interface Functions 37 Chapter 11 Packing 37 Chapter 12 Troubleshooting 38 Chapter 13 Specifications Parameters 38 Chapter 14 Appendix 39 ...

Страница 3: ... and tearing or any man made damage such as mechanical damage burning or water leaking Product serial number has been damaged or the product trademark is difficult to identify After the warranty expires lifetime service is still available And we also provide service components to service stations and service staff Installation Condition 1 Unpack Please check the host in the package and the supplie...

Страница 4: ...or will light while transmitting the green indicator will light when it receives the carrier The led flashes orange on received correct DTMF 2Tonesignalling The red indicator flashes in the scanning process 2 1 Description of External View 3 button programmable button 4 LCD display screen For details see LCD Display 5 Volume Control knob To be used to adjust volume 6 Microphone Programming Interfa...

Страница 5: ...n to returm to normal operation Press the button in the selective call state to quit such a state Enables the emergeney mode Press this button and to enter the shortcut menu mode of Radio Call For detailed operation see Menu Operation state to quit such a state 26 Call Button 1 Sends the DTMF 2Tone code assigned to call 1 key 27 Call Button 2 Sends the DTMF 2Tone code assigned to call 2 key 28 Cal...

Страница 6: ...deviation 9 VOX1 level 10 level 10 CTCSS 67Hz deviation 11 CTCSS 254 1Hz deviation 12 Receiving sensitivity 13 9 levle 1 level Squelch open 14 9 levle 1 level Squelch close 15 RSSI Firmware Programming Mode The radio is equipped with FLASH ROM internally when new fea tures are announced it can be upgraded 1 Connect the power and enter the User Mode 2 Run PC software KMU 3 Connect the radio and the...

Страница 7: ...RVICE MANUAL Instruction for disassembly of the station for maintenance 1 RF PCB Disassembly Release the 9 screws M3x25 for the upper and lower covers open the aluminum alloy lower cover see the left figure below ...

Страница 8: ...CF2 SP MIC AUTO AGC TCXO 16 8MHZ RX TX SWD19 UPB1509 DIVIDE R AMP Q23 Q25 16 8MHZ 3 APC CONTROL MCU LCD DRIVER ALL I O The receiving circuit adopts double conversion super heterodyne mode The first IF is 49 95MHz the second IF is 450kHz The first local frequ ency signal is provided by the phase locked loop by controlling the VCO circuit The 2nd local frequency signal is provided by the 16 8MHZ cry...

Страница 9: ...5 allows the CF1 to receive broadband signals When the narrowband control port is at high level the ceramic filter SW diode D13 D15 will allows CF2 to receive narrowband signals The circuit is shown in the figure below IF demodulation TA31136 CF1 Wide CF2 Narrow D13 D15 Narrow U401 PIN52 Wide U401 PIN51 R74 R78 R73 R77 PIN 5 PIN3 Audio signal system Detection signals from the IF IC U102 enters the...

Страница 10: ... Q4 is connected and the green LED D11 is on When transmitting the LEDR cable is at high level Q8 is conne cted and the red LED D12 is on Led D1 to D4 provide the LCD back light which is on when operating the radio The LCD is in the shape and can display up to 8 digits or letters Encoding CTCSS DCS Outputting CTCSS DCS signals from the CPU U401 one channel is outputted from PIN24 via the low pass ...

Страница 11: ...t LCD reset control LCD backlight control output LCD serial data input output LCD writing clock output 5v LCD reading clock output GND LCD chip selection signal output Pin Port Name In Out Function Pin Port Name In Out Function 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 KEY BLC P4 P3 P2 P1 Down Key Up Key R LED G LED SideToneFixe...

Страница 12: ...or lower 3 0db or lower 80db or higher but between fo 910khz 1 5k 6pf Performance and parameter cf1 CF1 LTWC450F Item Nominal center frequency 6db band width 50db band width Ripple Insertion loss Ensure attenuation Rated value 450khz 5 0khz or higher 13 5khz or lower 3 0db or lower 7 0db or lower 45 0db or higher but between f0 100khz Performance and parameter CF2 LTWC450G Item Nominal center freq...

Страница 13: ...diode DSM3MA1 ROHS Chip triode DTA123JE ROHM ROHS Chip triode DTA144EE ROHM ROHS Chip triode DTC114EE ROHM ROHS Chip triode DTC144EE ROHM ROHS Chip triode KRC102S ROHS Chip triode KRC404RTK ROHS Chip triode 2SA1641 S T ROHS Chip triode 2SA1745 6 7 ROHS Chip triode 2SA1774 Q R ROHS Chip triode 2SA1832 G R ROHS Chip triode 2SC2412K ROHS Chip triode 2SC3357 ROHS Chip triode 2SC4116 GR ROHS Chip triod...

Страница 14: ... 0603 270R 5 ROHS Chip resistor 0603 2 7K 5 ROHS Chip resistor 0603 27K 5 ROHS Chip resistor 0603 270K 5 ROHS Chip resistor 0603 33R 5 ROHS Chip resistor 0603 330R 5 ROHS Chip resistor 0603 3 3K 5 ROHS Chip resistor 0603 33K 5 ROHS Chip resistor 0603 330K 5 ROHS Chip resistor 0603 3 9K 5 ROHS Chip resistor 0603 390K 5 ROHS Chip resistor 0603 47R 5 ROHS Chip resistor 0603 470R 5 ROHS Chip resistor ...

Страница 15: ...pacitor 0603 27P 5 50V C0G ROHS Chip capacitor 0603 270P 10 50V X7R ROHS Chip capacitor 0603 0 027uF 10 16V X7R ROHS Chip capacitor 0603 2P 0 25P 50V C0G ROHS Chip capacitor 0603 30P 5 50V C0G ROHS Chip capacitor 0603 33P 5 50V C0G ROHS Chip capacitor 0603 0 033uF 10 16V X7R ROHS Chip capacitor 0603 0 33uF 10 50V X7R ROHS Chip capacitor 0603 3900P 10 50V X7R ROHS Chip capacitor 0603 3P 0 25P 50V C...

Страница 16: ... 47nH 5 0603 ROHS Chip inductor MLG1608BR15J 150nH 5 0603 ROHS Chip inductor MLG1608BR27J 270nH 5 0603 ROHS Chip wire inductor C2012C 27NJ 27nH 5 0805 ROHS Chip wire inductor C2012C 39NJ 39nH 5 0805 ROHS Chip wire inductor SDWL2520F100JT 10uH 10 1008 ROHS Chip inductor FSLM2520 R33K 330nH 10 1008 ROHS Chip inductor FSLM2520 R56K 560nH 10 1008 ROHS Chip wire inductor C2520CB 68NJ 68nH 5 1008 ROHS C...

Страница 17: ...ation Positon 101 08200U R03 102 1509GV R01 102 24C256 R02 102 554047 R01 102 7808CV R01 102 9140NR R01 102 A1519C R01 102 A31136 R01 102 A75W01 R01 102 AK2346 R01 102 B15E03 R01 102 C75W51 R01 102 FP3502 R01 102 HT9172 R01 102 M3062L R01 102 M78L05 R01 103 00DZ18 R01 103 00MA77 R01 103 0DA221 R01 103 0MA742 R01 103 1SS355 R01 103 1SV278 R01 103 1SV305 R01 103 1SV325 R01 103 4PH633 R01 103 A2S111 ...

Страница 18: ...9V DC ROHS Plug in porcelain filter LTM450FW 450kHz 7kHz ROHS Plug in porcelain filter LTM450GW 450kHz 5kHz ROHS Plug in IF filter 49 95MHz 7 5KHz U 5 2 ROHS Chip resistor 0603 0R 5 ROHS Chip resistor 0603 10R 5 ROHS Chip resistor 0603 100R 5 ROHS Chip resistor 0603 1K 5 ROHS Chip resistor 0603 10K 5 ROHS Chip resistor 0603 100K 5 ROHS Chip resistor 0603 1M 5 ROHS Chip resistor 0603 120R 5 ROHS Ch...

Страница 19: ...resistor 0603 5 6K 5 ROHS Chip resistor 0603 56K 5 ROHS Chip resistor 0603 62K 5 ROHS Chip resistor 0603 6 8K 5 ROHS Chip resistor 0603 68K 5 ROHS Chip resistor 0603 680K 1 ROHS Chip resistor 0603 820R 5 ROHS Chip resistor 0603 8 2K 5 ROHS Chip resistor 0603 82K 5 ROHS Chip resistor 0603 91K 5 ROHS Chip resistor 0805 22R 5 ROHS Chip resistor 2010 150R 5 ROHS Chip resistor 2010 22R 5 ROHS Chip resi...

Страница 20: ...C0G ROHS Chip capacitor 0603 0 033uF 10 16V X7R ROHS Chip capacitor 0603 0 33uF 10 50V X7R ROHS Chip capacitor 0603 3900P 10 50V X7R ROHS Chip capacitor 0603 3P 0 25P 50V C0G ROHS Chip capacitor 0603 43P 5 50V C0G ROHS Chip capacitor 0603 47P 5 50V C0G ROHS Chip capacitor 0603 470P 10 50V X7R ROHS Chip capacitor 0603 4700P 10 50V X7R ROHS Chip capacitor 0603 0 047uF 10 16V X7R ROHS Chip capacitor ...

Страница 21: ...0G ROHS Chip Ta capacitor TS MODEL SIZE C 22uF 20 10V ROHS Plug in electrolytic capacitor 10 16 470UF25V 20 ROHS Chip electrolytic capacitor 6 3 6 47U16V 20 ROHS Chip trimming capacitor TZV2Z100A110 3 10p 100 ROHS Chip inductor MLF1608R33K 330nH 10 0603 ROHS Chip inductor MLG1608BR10J 100nH 5 0603 ROHS Chip inductor MLG1608B33NJT 33nH 5 0603 ROHS Chip inductor MLF1608A3R3K 3 3uH 5 0603 ROHS Chip i...

Страница 22: ...l generator therefore power attenuator Standard signal source Oscilloscope AF Volt Meter Parameter requirements Above P2 compatible IBM PC WINDOWS 98 ME 2000 XPO perating System KSP8200 KSPL 05 Output voltage 30V output electric current 20A Test range 0 5 100W Frequency range 100MHz1000MHz resistance 50 SWR 1 0 Frequency range 0 11000MHzB Frequency accuracy higher than 1 10 6 Sensitivity higher th...

Страница 23: ...requency Point CH Medium Frequency Point CH High Frequency Point Level 9 RF OUT output 118dBm Level 1 RF OUT output 124dBm Instrumentation signal generator Oscilloscope AF Volt Meter distortion tester Integrated tester Test point Speaker interface Adjustment parts L22 PC Tuning mode PC Tuning mode PC Tuning mode Requirement Turning the volume knob clockwise to the end Max audio power output SINAD ...

Страница 24: ...gration Tester frequency deviator Integration Tester frequency deviator Integration Tester Antenna Antenna Antenna Antenna PC Tuning mode PC Tuning mode PC Tuning mode Broadband adjust to 4 kHz narrowband adjust to 2KHZ 3kHz 0 2kHz Wide 1 5kHz 0 1kHz Narrow 0 75kHz Wide 0 35kHz Narrow 0 75kHz Wide 0 35kHz Narrow 500Hz 50Hz 50Hz RM8150 01 Testing frequency point Testing frequency point Center point...

Страница 25: ...24 RM8150 SERVICE MANUAL Chapter 9 PCB Diagram RM8150 01 TOP Numerical Chart PCB ...

Страница 26: ...25 RM8150 SERVICE MANUAL RM8150 01 TOP Item Chart PCB ...

Страница 27: ...26 RM8150 SERVICE MANUAL RM8150 01 BOTT Numerical Chart PC ...

Страница 28: ...RM8150 SERVICE MANUAL RM8150 01 BOTT Item Chart PCB 27 ...

Страница 29: ...RM8150 SERVICE MANUAL MAINBOARD TOP UNIT MAINBOARD BOTTOM UNIT 28 ...

Страница 30: ...RM8150 SERVICE MANUAL DISPLAY TOP UNIT DISPLAY BOTT UNIT 29 ...

Страница 31: ...L43 5T D34 MA742 D36 MA742 C305 27P C312 0 5P C313 0 5P C325 8P L44 5T C523 18P C303 102 R263 62K R267 62K C324 102 R236 100R R250 62K C514 1uF 16V R239 100R D27 ISS355 R238 100K R241 150K R246 47K C242 103 R243 10K R244 100K R249 15K R316 0R C254 1uF 16V Q19 2SC4627 R132 470R C135 104 R133 100R R149 220K R153 220R C145 8P XF2 49 95M XF1 49 95M C150 10P C156 8P R163 330R C431 471 L26 0 56uH L27 0 ...

Страница 32: ...RM8150 SERVICE MANUAL 31 RM8150 02 TOP Numerical Chart PCB ...

Страница 33: ...RM8150 SERVICE MANUAL 32 RM8150 02 TOP Item Chart PC ...

Страница 34: ...RM8150 SERVICE MANUAL 33 RM8150 02 Bottom Numerical Chart PCB ...

Страница 35: ...RM8150 SERVICE MANUAL 34 RM8150 02 BOTT Item Chart PCB ...

Страница 36: ...8 R132 470R C135 104 R133 100R R149 220K R153 220R XF2 49 95M XF1 49 95M C150 10P C156 8P R163 330R C431 471 L26 0 82uH L27 0 56uH C163 8P C169 471 C165 104 R174 120R R320 200K R306 82K C537 471 R319 200K C50 471 C279 471 R258 1M C184 471 R247 330K R251 10K R254 47K 8R 8R R235 1K DD1 HZU5CLL CN1 C448 C159 471 C149 C168 471 L29 56nH L58 1 5T C398 0 5p C399 1P C397 1P C199 C229 10P D58 ISS355 C198 4...

Страница 37: ...C723 471 C726 471 8C GND B12V ME MIC GND GND CM MBL LED GLED RLED UPKEY DOWNKEY KEY1 KEY2 KEY3 KEY4 TXD PTT RXD HOOK KEYLED CS RD WR DATA BLC RST GND VOLO MINVOL VOLI GND GND PWRSW 5M R301 82K R302 82K R303 82K R304 82K R305 82K R306 82K R711 220R R716 68R D703 LED D705 LED D702 LED D704 LED D708 LED D706 LED MBL PSB GND PTT ME MIC RXD CM CN702 CON8 1 1 1 2 3 4 5 6 7 8 9 10 CN303 PIN10 GND VR1 10K...

Страница 38: ...rt 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 VOLI External Mic IGN DEO DI PTT R RXD0 Aux3 GND Aux2 5G TXD0 Aux1 PTT C DTMF TXD RXD Filtered audio frequency input External MIC signal input Ignition input Received signal detection output Data modulation input PTT signal input for back to back repeater GPS serial data input programmable auxiliary port Earth Programmable auxiliary port 5V GPS serial data ou...

Страница 39: ...ange it The green receiving dicator lights but no sound is heard C The power amplifier U201 is broken Please change it A The speaker is broken Please change it B The audio power amplifier U11 is broken Please change IC 6 O Chapter 12 Troubleshooting Chapter 13 Specifications Parameters General Specifications Power Supply Operating Temperature Number of Channels Dimensions L x W x H mm Dimensions m...

Страница 40: ...ification M4 0 10 0 M5 0 16 0 M4 0 16 0 Accessories Appendix 2 Abbreviations AMP amplify amplifier ANT antenna APC automatic powercontrol BPF band passfilter CTCSS continuous tone control squelch system DCS Digital codesquelch DEMOD demodulation E2PROM E2PROM HPF high passfilter IDC instantaneous deviationcontrol IF Medium frequency LED Light Emitting Diode LNA lownoise amplifier LPF low passfilte...

Страница 41: ...VCO SHIELDING FRAME UPPER COVER ASSEMBLY ANTENNA SOCKET SCREW M3 0x10 0 SCREW M2 5x5 0 POWER CABLE DTY 1 1 1 1 1 6 1 1 1 1 7 6 1 NO 14 15 16 17 18 19 20 21 22 23 24 25 P N 202 008200 R02A 203 008200 R04A 201 008200 R03A 301 30060G R01 203 008200 R05A 204 008200 R10A 604 082000 R04 301 30250D R01 120 400000 R05 120 400000 R04 203 007200 R08 604 082000 R02 NAME SPEAKER SOCKET COVER BAFFLE PLATE PLAS...

Страница 42: ...CEPLATE RM8150 VOLUME KNOB RM8150 PLASTIC BOLT RM8150 LENS RM8150 LIGHT GUIDE LENS RM8150 SILICA GEL KEYPAD RM8150 SPEAKER SOCKET COVER PT617A VCO SHIELDING FRAME 6800 KNOB CIRCLIP PT7200 CODER NUT RM8150 UPPER COVER RM8150 BELOW COVER RM8150 ANTENNA SOCKET RM8150 BAFFLE PLATE RM8150 SHIELDING FRAME RM8150 UPPER SEAL PIECE RM8150 BELOW SEAL PIECE RM8150 RIGHT AND LEFT SEALPIECE RM8150 COVER SEAL P...

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