Icom IC-F3GT, IC-F3GS service manual Band of ETS/CEPT version N-type M1 440-470 MHz-band

SECTION 12

VOLTAGE DIAGRAM

AFOUT

AFOUT

AFOUT

DISCIN

DISCIN

DISCIN

VCC

VCC

VCC

VCC

T5

T5

T5

T5

J5

S5

S5

S5

S5

AXN330C038

CPU5

CPU5

CPU5

R5

CPU5

16

SCK

R5

R5

R5

W10

R473

150 mVp-p

Q11

EP14

S5

S5

S5

S5

X4 CR-662

15

OPV1

BLM11B221SB

CPU5

CPU5

CPU5

ERJ3GE-JPW

47

4

VCC

VCON

1

XP6501 AB

C573

17

SI

C678

6

1

47 P

14

OPV2

3

OUT

GND

2

R410

R411

0.001 B

IC13

18

SO

5

2

3.3 k

2.7 k

470 P [OTHER]

13

OPV3

R51

TA75S01F

C495

19

CIRQ

R5

R5

FRQCON

470 k

1

5

4

3

0.1

12

GND

+

4

+

Q8

C416

20

CCS

S5

S5

R50

3

—

C673

Tx: 2.29 V

0.001

11

OPT3

CPU5

390 k

R185

Rx: 2.25 V

2SC5085 Y

2

1.49 V

47 P

21

REM

C71

1 k

R30

C491

W16

C412

Tx: 2.19 V

0.001

C496

R512

C560

2.2 k C50

1

ERJ3GE-JPW

10

OPT2

6 P

22

AFOUT

VCC

Rx: 2.20 V

VCC

VCC

R49

0.0047

2.7 k

47 P

10

except C

4.15 V

IC5

C63

C411

R413

9

OPT1

Tx: 2.19 V

2.5 Vp-p

AF min 7.23 V

AFON

C153

DBAL

+

39 k

to Optional unit

23

DISCIN

Tx: 4.79 V

C556

TA7368F

3.31 V

10 P

4 P J

18 C only

4 Vp-p

Rx: 2.20 V

( a)1 kHz, –1.5 kHz)

R97

R115

Q15

AF max 7.03 V

100

C72

R48

C234

C410

3 P C

C413

8

SIGOUT

Rx: 0.00 V

(a)1 kHz, 15 mV mic input)

47 P

1

10

7 P

RMUTE

R177

R95

220 k

120 k

2SB1132 R

NC

POUT

4.7

100K

0.001

8 P C

6 P E

C417

24

RXMUTE

5V

1 k

1 M

R503

R507

Tx: 2.20 V

2

VCC

PWGND

9

10 P [OTHER]

C414

7

MOWN

IC3C

C125

C212

R98

Tx: 2.20 V

3

8

4.99 V

12 P E

L11

9 P B

L404

0.75 P

A

C132

10 k

1 k

C135

Rx: 2.21 V

4

NC

PREGND

7

1

L12

8 P [OTHER]

25

BEEPOUT

NJM3403AV

0.0022

0.01

180 k

Rx: 2.20 V

AFON

VIN

PHASE

20

Q34

MC152-E558ANA

1.8 H

0.5 P [OTHER]

6

BUSY

C554

R131

0.0056

10

6

1

14

R114

180 P

C137

R126

5

RIPPLE

NF

6

R526

2

VCC1

GND1

CP1

4.7

-100051=P3 B

EP15

except E, J R414

26

AFONOP

470 P

470

I/O

VDD

R44

R107

33 k [OTHER]

3.96 V

10 k

1 k

IN1

IN2

19

2SK880 Y

MC152-E558ANA

BLM11B221SB

330 [OTHER]

9

8

C217

C124

C126

5

7

C286

R257

R508

2

13

13

0.033 I

6

5

4

PLST

R527 1k

3

ENB

VCC2

18

(LV check ponit)

D5

-100050 [OTHER]

E, J only

5

AUX

Q17

3

O/I

CONT.A

12

8.2 k [OTHER] R169

C213 82 k I

22 k H

0.027 [OTHER]

SCK

4

17

390 J, C

27

MICMUTE

BUSY

MMUTE

0.1

0.01

0.0027

0.0022

4.7

1 k

4

O/I

CONT.D

11

10 k H

10 k

2.2

150 k [OTHER]

14

0.012 D

R122

R127

R128

SO

R528 1k

5

CLK

XB

16

HVU350B

470 A

VCC

VCC

R510

C663

C134

R120

DATA

XI

4

MICIN

UN911H

R509

IC3B

5

I/O

I/O

10

12

R99

R178

2.7 k

33

10

6

T1

XO

15

Tx: 0.90 V

R416

R417

R21

T5

T5

1 k

0.047

R105

180 P

CONT.B

O/I

R117

68 k

UNLK

R529 1k

Tx: 2.10 V

28

VCC

PTT

10 k

R94

NJM3403AV

6

CONT.C

O/I

9

C214 R113

R116

18 k

3.3 k

7

LOK

GND2

14

Rx: 0.99 V

3.3 k

Q7

3.3 k

C424

C426

220

470 [OTHER]

R176

R93

R505

IC3D

1.5 k

1

2

3

8

13

Rx: 2.09 V

3

MICOUT

C209

390 H

1 M

7

VEE

I/O

8

1 k

0.033 68 k

1 k

C149

CP1

CP2

2SC5085 Y

47 P

0.001

D

3.9 k

27 k

R96

NJM3403AV

9

FI1

FI2

12

Tx: 1.80 V

29

5V

0.1

C

0.1

L14

10

11

R184

C418

R15

C471

R13

R108

47 k

IC4

C128

FO1

FO2

12 P B

Rx: 0.03 V

R19

47 P

2

PTTOUT

R137

R168

R170

R159

D26

15 nH

10 k

10 k

R445

10

C133

180 k

BU4066BCFV

R506

1

C136

AFOUT

DISCIN AFOUT CPU5

9 P E

100

C670

Tx: 4.53 V

R160

30

GND

100

C665

10 k

10 k

100 k

C150

C151 C152

C291

IC1

C421

C422

1

PTTIN

0.1

R109

C674

L441

1 k

R112

0.0056

DAN202K

R186

C233

8 P J

R23

470 P

220

Rx: 0.19 V

100

C147 C154

R130

47 P

C672

1.0 H

1 M

10

47 P

0.047

0.1

R41

UPD3140GS

7P C

20 P [OTHER]

7 P

C472

Tx: 1.81 V

C562

C563

R516

10 k

47 P

R100

C129

R145 C139 R121

C140

R123

C145

C146

47 k

0.001

C419

12 P C

100

L26

0.1

10

100 k

47 P

47

47 P

Rx: 0.20 V

47 P

47 P

15 k

2.2 k

15

1 M

0.1

1 k

0.1

3.3 k

10

0.22

C60

C55

C572

C54

L407

0.3 P

L406

C427

L7

C659

3225 H

C289

R104 100 k

Q16

C62

C61

0.001

Tx: 1.33 V

C571

4.7 H

1.8 H

0.5 P

3.68 V

3.19 V

L411

10 nH C

C19

C21

47 P [OTHER]

VOLIN

VOLIN

VOLIN

0.001

0.01

47 P

Tx: 3.64 V

0.001

VOLOUT

XP6501 AB

VOLOUT

6 P

6 P

Rx: 1.31 V

47 P

C423

27 nH B

12 nH J

0.001

4.7

470 P B

C223 C224

VOLOUT

VOLOUT

VOLOUT

D403

6P

L9

Rx: 0.19 V

AFOUT

AFOUT

AFOUT

AFOUT

AFOUT

L405

Q401

22 nH [OTHER]

15 nH F

C204

0.01

0.01

HVU350B

Q402

C33

R22

C32

R20

22 nH C

3.48 V

R14

R12

18 nH K

C288

MIC

MICOUT

C148

SIGOUT

AFONOP

LVIN

MC152-E558ANA-100050

XP1214

C26

C24

+

47 P

L24

MICIN

C215

TONE CTCSS

R420

DTC144EU

470 P 68 k

470 P 68 k

27 nH [OTHER]

L8

100

4.7 k

22 nH B

L31

0.001

L2

L1

VCC CPU5

TONE

0.01

BEEPOUT

MMUT R5C

RMUT

R 1.4 Vp-p ( a) 1 kHz, –1.5 kHz)

AFON

C475

5

1

0.001

470 P

C14

W5

L4

LQW1608A R22G00

0.1

C443

R32

470

22 nH J, C

R502

C22

6 nH B

10.5 nH J, C

10.5 nH J, C 10.5 nH J, C

5V

T5

R5

S5

R125

R171

T 2.3 Vp-p ( a) 1 kHz, 15 mV mic input)

0.5 P C

0.01

MJ-0.1

0.047

6.8 k

1.5 P E

2

C29

27 nH E, B

R446

1 k

9 P C

4.1 nH C

14 nH E

C205

C8

14 nH E

14 nH E

SP1

W1

J6

27 k

47 k

4 P B

R504

470 P

56 k

10 P B

except A

4.9 nH [OTHER]

19 nH B

0.001

0.001

21 nH B

21 nH B

OPC-963

C164

R34

D404

4

3

330

C28

B, E only

C486

12 P [OTHER]

W12

ANT

K036NA500-47

BM028-ASRS-TF

SP

0.001

R5

S5

5V

1 k

1SV245

8 P [OTHER]

R18

5 P [OTHER] D3

C25

ERJ3GE-JPW

C15

C551

D1

2

1

C677

R33

C31

12 P E

47 k

7 P B

MA77

4 P [OTHER]

C552

39 P [OTHER]

0.001

R3

R2

1SV307

1

2

Q18

470 P

3.9 k

R422

C42

3 P E

0.001

56 P J, C

5.01 V

C47

220 k

0.001

2 P [OTHER]

C27

C452

C11

15 k

15 k

2SB1132 R

4.99 V

R421

3 P E

Q2

6 P

R1

SPEAKER

Tx: 0.04 V

10 P [OTHER]

C492

Q3

R182

0.1

10 k

5 P

C285

82 k

C48

R511

Rx: 1.62 V

C30

8 P

C

10 P

2SK2973

C467

VCC

VCC

VCC

NTCCM20124AG473JCT

C218

C473

R17

Q403

2SC3585 R44

24 P

D33

D32

C666

C3

1

39 k

Q6

Q5

8 P [OTHER]

R465

R522

7 P [OTHER]

CPU5

CPU5

CPU5

0.001

47 P

12 P E

4.7 k

2SC5107 O

Q1

8 P E

RB706-F40

RB706-F40

4 P [OTHER]

7 P [OTHER]

R5

[OTHER]

L33

C662

DS2

2SC5107 O

2SC5107 O

33

R7

10

2SK2974

9 P B

5 P

J

R9

R457

W11

8 P B

S5

IC10

39 H

0.1

LNJ310M6URA

Q4

100

Tx: 4.84 V

Tx: 0.00 V

4

5

R164

R150

R519

C123

CTCIN

5V

10 k

100

ERJ3GE-JPW

R162

R161

R135

M62363FP-650C

REMO

2SC5107 O

Rx: 0.19 V

Rx: 4.97 V

VOUT

VIN

120 k [F4GT] only

470

1 k

0.001

R182

C12

C251

1 k

1 k

10 k

1

VIN1

VIN8

24

R103

R215

C231

CPU5 DTMF MTONE CPU5

BDET PTT CTCIN CPU5

SEG22

SEG21 SEG20 SEG19

SEG18 SEG17

SEG16

SEG15 SEG14 SEG13

0.001

MC1

C163

T5

T1

2

23

R148

C232

LVIN SD REMO

Light ON

R223

DS3

R208

C229

R209

C211

R501

R500

0.001

C10

C9

KUC3523-040245

Q22

Q21

T2

3

VOUT1

VOUT8

22

47 k

12 k

100 k

0.1

0.1

TEMPS

C252

0.001

MIC

T3

4

VOUT2

VOUT7

21

C566

C197

C550

1.46 V

120 k

LNJ310M6URA

100 k

0.001

100 k

4.7

18 k I

100 k

D4

Tx: 1.30 V

C18

R458 C13

0.001

0.001

MIC

2SA1577 Q

2SA1577 Q

Q19

TK11250BM

VIN2

VIN7

47 P

0.1

22

6P

47 k [OTHER]

Rx: 1.28 V

C17

1 k

0.001

0.001

Q37

R260

R261

T4

5

20

R181

100 99 98 97

MA77

470 P

R144

10 k

10 k

XP6501 AB

DAST

6

VDD

GND

19

CTCSS

R216

100 k

96 95 94 93 92 91 90 89 88 87 86

85 84 83

82 81

80 79 78 77 76

R204

DEV

CPU5

1LO

0.001

DTA144EU

6

5

4

SCK

7

LD

RESET

18

1.08 Vp-p

100 k

C561 47 P

33 K

R133 4.7

CLK

VDAREF

3.3 k

Q25

S5

S5

S5

S5

SO

8

DI

DO

17

R5

R5

R5

C553

Q20

GND CTRL

9

VIN3

VIN6

16

5

1

R147

X2

2SC4116 GR

R69

S3

R141

R139

NB

R153

10

VOUT3

VOUT6

15

CD

OUT

12 k

CR-663

Tx: 0.00 V

R89

C501

R84

R244

EP13

R448

C455

R68

PTT

47 P

11

14

2

Tx: 0.00 V

1 k

JPM1990-2711R

4.7 k

4.7 k

1

2

3

DTA144 EU

3 2 1

470 k

VOUT4

VOUT5

4

NC

VDD

D14

C195

R205

R274

R155

Rx: 3.50 V

1.2 k

10

47

100 k

X3

R81

BLM11B221SB

47

470 P

10 k

R61

C405

Tx: 0.00 V

Tx: 1.66 V

W15

SWITCH

12

VIN4

VIN5

13

VSS

3

C144

MA77

39 P

R90

Rx: 4.81 V

CDBC450CX24

R77

47

5 P [OTHER]

Rx: 0.01 V

VOLIN VOLOUT

AFOUT MIC

SP

5V

VCC CPU5

T5

R5

S5

IC6

NJM2870D

R102

P81/AN1 P82/AN2 P83/AN3

P84/AN4 P85/AN5

P86/AN6 P87/AN7

AVREF VTREF

TONED

TONEM AVCC

PE3/SEG52/CL1 PE2/SEG51/CL2 PE1/SEG50/DO PE0/SEG49/M PD7/SEG48 PD6/SEG47 PD5/SEG46 PD4/SEG45 PD3/SEG44 PD2/SEG43

PD1/SEG42

PD0/SEG41

VCC

1.5 k

10 k

100

680 k

1 k

C555

C99

Rx: 1.45 V

ERJ2GE-JPW

0.001

R146

R85

R464

100

6 P E

L18

R401

C196

D only

FI2

Tx: 0.00 V

R447

R449

0.001

R210

IC11

470 P

12 k

10

C51

1.5 k

R82

560 I

C106

3 P A

8 P B

8.2 nH 100 k

C244

C565

FRQCOM

C193

R101

C194

L13

C65

C67

SFPC450E [OTHER]

Rx: 2.98 V

5 P [OTHER]

470

470

2.2 k

R143

R152

R154

0.01

47 P

S-80942ANMP-DD6

8 P

1 M

12 P

10 P

1.0 H

4 P

3 P

SFPC450G I

IC2

C117

3.9 k [OTHER}

1 k [OTHER] 15 P

6 P C

C90

R524

TP76N00N-15F-10KA-2251

C669

C156

C155

470 k

470 k R165

DBAL

VIN

1

PB0/AN0

P97/SEG40

75

SEG12

CFWC450F D

0.001

1.8 k H

0.001

R258

Tx: 0.05 V

C73

C574

NTCCM16084LH 223KC

VOL/ PWR

R520 330

VOLOUT

T5C

C162

47 P

R5C

C161

C174

R134

C159

C160

S5C

C158

0.1 [OTHER] 10

120 k [F4GS] only

C236

DEV

DET

5V

C230

2

AVSS

P96/SEG39

74

SEG11

C56

1

TA31136FN(D)

16

L20

Tx: 0.05 V

C403

C404

33 k

Rx: 0.58 V

0.1

0.001

0.01

0.01

22

2.2 k

470 P

0.01

22

0.01 D

0.01

CTCIN 0.022

3

TEST

P95/SEG38

73

SEG10

0.01

FI1

47 P

0.001

SWITCH

R521 330

4

X2

P94/SEG37

72

SEG9

L25

O

I

2

OSCIN

MIXIN

15

C107

0.82 H

Rx: 4.64 V

C91

C89

VOLIN

R518

FL-313 L

R52

Tx: 1.77 V

5

71

SEG8

0.82 H

OSCOUT

GND

C116

C111

0.01

C94

VCC

BDET

DET

TONE

MTONE

DTMF

REM

NWC

6

X1

P93/SEG36

70

SEG6

Q10

3

MIXOUT

N-REC

14

1 k

R269

R253

FL-321 G

5 P [OTHER] 0.5 P

C79

L22

150 k

Rx: 4.35 V

5V

C311

IC7

XIN

VSS

P92/SEG35

C53

C66

4

13

82 P [OTHER]

0.001

FL-335 M

R72

R70

C98

L19

D12

1 P B

6 P E

C406

R402

C100

L15

S5

0.1

D

CTCIN

CTCSS

ESDA

ESCK

7

OSC1

P91/SEG34

69

SEG5

2SC4116 GR

5

VCC

N-DET

12

100 P H, P

2.7 k

470

R80

FL-336 [OTHER]

0.5 P [OTHER] D11

8 P C

8 P

1.5 P [OTHER] 12 nH A

R53

C282

S5

HN58X2432TI [OTHER]

XOUT

8

68

SEG4

15 P

7 P

IFIN

RSSI

D only

47 k

4.7 k

22 P

8.2 nH

HVU350B

HVU350B

C

2 P B

14 nH [OTHER] 14 nH

0.001

A

R142

T5

T5

R220

R276

R226

RESET

9

OSC2

P90/SEG33

67

SEG3

SQLIN

6

DEC

IFOUT

11

120 k

C668

Tx: 0.05 V

C96

C92

5 P J

Q12

47 k

4

2

10 k

(VR)

R5

R5

10 k D only

HN58X2464TI O

1 k

10

RES

IC8

P87/SEG32

66

SEG2

7

FILOUT

QUAD

10

C109

Rx: 0.62 V

7 P E

100

330 k

R218

8

1

CSIFT

11

NMI

P86/SEG31

65

SEG1

C121

8

FILIN

AFOUT

9

3 P HP

R262

Q13

5 P C

5 P C

8 P

3SK239A

D10

1

KR0

100 k I

VCC

A0

SCK

P20/IRQ4/ADTRG

HD6433876B50H

P85/SEG30

R88

220 P [OTHER]

R83

C115

0.001

1 I

6 P J

6 P J

10 P B

HVU350B

R530

3

120 k [OTHER]

5

4

Q42

7

WP

A1

2

SCK

12

P21/SCK1

P84/SEG29

64

SEG7

39 k D

330 P H, P R86

C450

68 [OTHER]

3SK239A

8 P E

8 P E

L17

J2

HV

R132

R515

KR1

1

2

6

SCL

A2

3

SI

SI

13

P22/SI1

P83/SEG28

63

UNLK

33 k [OTHER]

C664

330

100 P

R79

C97

10 P B

10 P B

Tx: 0.05 V

D2

100

11

R54

470

KR2

DTC144EU

5

SDA

VSS

4

SO

SO

14

P23/SO1

P82/SEG27

62

CTDA2

27 k H

47 k [OTHER]

4 P

5 P [OTHER]

R404

8.2 nH

MA77

D29

150 k

HSJ1122-010010

OPT

120 k

KR3

R219

D only

R228

R225

C245

DAST

DAST

15

61

CTDA1

39 k H

0.001

Q14

180 [OTHER]

L21

R66

R64

Rx: 1.16 V

R62

EP10

DTMF 2.2 Vp-p

IC15

3

CLIN

16

P24/SCK3

P81/SEG26

60

CTDA0

390 H

22 nH C

6 P E

220 k

MA8030 H

R55

IC3A

Q36

100 k I

C679

R213

10 k

100 k

0.01

P25/RXD

P80/SEG25

R87

2SC4215 O

C307

R469

C110

27 nH J

8 P B

150 k

220 k

220 k

EXT.MIC

BLM11B221SB

MIC

BEEP 2.5 Vp-p

120 k [OTHER]

TC7S66FU

47 P D 470

CLOUT

CLOUT

17

P26/TXD

P77/SEG24

59

ESDA

1 k H

C122

C120

C118

C119

C114

C113

C112

0.001 D

2.7 k I 20 P [OTHER]

C104

C105

33 nH E

L402

D401

C87

C88

R59

R252

C86

C85

D8

C52

C76

C179

1 k

NJM3403AV

R251

C75

C243

R163

R523

2SC4116 GR

D only

R232

PLST

18

P27/IRQ0

P76/SEG23

58

ESCK

2.2 k [OTHER]

220 P [OTHER]

0.1

0.001

1

0.001

0.001

0.001

12 P H, P

0.001

47 P

39 nH B

8.2 nH

HVU350B

47 P

0.001

150

4.7 k

3.5 P C 5 P C

C78

MA77

8 P J, C

6 P [OTHER]

0.01

330 k

0.1

0.001

10 k

3.9 k

EP11

R174

R140

S2

2.59 V

DTCS

CLIN

1 k

NOIS

19

P17/IRQ3/TMIF

P75/SEG22

57

AFON

330 P H, P

C308

R271

4 P J

6 P J

3 P [OTHER]

10 P[OTHER]

7 P E

15 k

100 k

UP

DN

JPM1990-2711R

R239

R275

Tx: 1.07 V

R234

CIRQ

20

P16/IRQ2

P74/SEG21

56

0.01 D 47 k D only

R67

R65

5 P E

7 P E

4 P E

8 P B

BLM11B221SB

CLIN

C248

R221

840

PLST

BUSY

21

55

TXC

DISCIN

Q41

7 P

B

10 P B

6 P B

C558

1 k

4.7 k

Rx: 0.07 V

720 mVp-p

22 k [OTHER]

P15/IRQ1

P73/SEG20

R75

10 k

10 k

R405

C165

D27

KS4

0.01

390 k

D only

mVp-p

10 k D

R231

NOIS

CCS

22

P14

P72/SEG19

54

T5C

NOIS

2SC4116 GR

R270

NWC

C557

C95

C93

C559

10 k

R63

C84

47 P

0.001

RB706F-40

IC14 TC7S66FU

68 k I

OPT1

23

P13/TMIG

P71/SEG18

53

R5C

SD

DET

D only

47 k

180

47 P

47 P

10 k

TXC

AFOUT

CLOUT

T5

22 k [OTHER]

CIRQ

OPT2

24

P12/TMOFH

P70/SEG17

52

R136

F(DET)

D only

T4

47 P

47 P

T3

T2

C407

T1

47 P

T4

SP

1

2

3

P0

KS3

CTDA2

BUSY

OPT3

25 P11/TMOFL

P67/SEG16

51

R237

100

47 P

EXT.SP

KS2

R533 100 k

1

R230

CCS

P50/WKP0/SEG1 P51/WKP1/SEG2

P52/WKP2/SEG3 P53/WKP3/SEG4 P54/WKP4/SEG5 P55/WKP5/SEG6 P56/WKP6/SEG7 P57/WKP7/SEG8 P60/SEG9 P61/SEG10

1 k

AFOUT

CLONE

KS1

R5

R532

OPT1

1

Q31

180 k I

S5C

COM4

KS0

5

R525

OPT2

DTC144TU

470 k

56 k [OTHER]

CTDA1

P10/TMOW VSS V3

VCC PA3/COM4

PA2/COM3 PA1/COM2

PA0/COM1

P62/SEG11

P63/SEG12

P64/SEG13

P65/SEG14

P66/SEG15

2

COM3

4.89 V

IC12A

1 k

OPT3

DUSE

3

R238

R211

4

3

R229

MMUT

COM2

J3

4

5

6

P1

Tx: 0.03 V

4

NJM2904V

560 k I

RMUT

C567

COM1

HSJ1456-01-220A

1 k

R190

120 k

Rx: 1.99 V

CTDA0

SEG1

5

C167

C168

C169

R192

2

C250

180 k [OTHER]

V2 V1

47 P

SEG2

6

SEG1

22 k

C201

R198

R199

Tx: 3.46 V

R236

SEG2

47 P

0.001

0.001

R191

22k

3

8

0.01

Q35

26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43

44 45 46

47 48 49 50

SEG3

7

SEG3

0.1

18 k

47 k

6

Rx: 1.52 V

R235

1 k

SEG4

8

7

8

9

P2

22 k

1

2SC4116 GR

SEG5

9

SEG4

2

7

680 k

CONT

MMUT

SEG5

R243

R242

R241

SEG6

10

4

5

R203

R202

R227

CTCSS 3 Vp-p

RMUT

SEG6

L443 BLM21P300S

R240

C222

R197

C200

R224

47 k

47 k

47 k

1 M

1 M

1 M

SEG7

11

SEG7

1 k

S1

0.1

220 k

0.033

27 k [OTHER]

DTCS

NWC

SEG8

12

SEG8

DC

IC12B

12 k D

SEG9

13

C228

C227

C219

OPV2

SEG9

0

#

P3

NJM2904V

SEG10

14

SEG10

R200

820 P

0.1 [OTHER]

0.0082

OPV3

SEG11

15

NOTE

0.047 D

2.8 Vp-p

3.2 Vp-p

OPV1

SEG12

16

SEG11

DS1

C198

47 k

SEG12

C202

C216

R207

R194

R195

R196

R273

SEG13

17

SEG13

LM-7045B

2.2

SEG14

18

0.01

Q38

R193

100 k

100 k

100 k

100 k

SEG14

A: L-band of ETS/CEPT version

B: L-band

C: H-band

D: W/N-type

E: M1 (440-470 MHz)-band

4

3

0.1

47 k

SEG15

19

DTC144EE

100 k

D only

SEG15

C675

C283

C173

L442

R272

SEG16

20

C249

C221

R212

2

R517

SEG16

S1

C225

0.1 H

C199

100 k

R246

R245

C564

SEG17

21

470 P

0.001

47 [OTHER]

0.01

0.039

68 k I

SEG17

LCD HOLDER

F: M1-band of [GEN] and EIA/TIA version

G: W-type of [GEN]

H: W-type

I: N-type

J: M2 (470-500 MHz)-band

33 D

JPM1990-2711R

0.0068

68 k

Q405

180 k [OTHER]

0.1

D only

100 k

100 k

47 P

SEG18

22

SEG18

SEG19

23

XP1213 5

1

DUSE

SEG20

24

SEG19

K: M1-band of ETS/CEPT version

L: N-type of [GEN] and EIA/TIA version

M: N-type of ETS/CEPT version N: M1-band except W/N-type

R534

4.84 V

78 mVp-p

1.2 Vp-p

KS4 KS3

KS2 KS1 KS0

KR3 KR2

KR1

KR0 S1

SEG21

25

SEG20

SEG21

EP12

1 k

BDET

( a)88.5 Hz CTCSS, –0.35 kHz)

( a)88.5 Hz CTCSS, –0.35 kHz), 3.7 V P-P(DTCS)

SEG22

26

SEG22

BDET

COM1

27

BLM11B221SB

O: 100 channel version

P: M (20 kHz)-type

COM1

COM2

28

COM2

COM4 COM3

COM2 COM1

COM3

29

COM3

COM4

30

COM4

12 - 1