ANT CONNECTOR

D301,D302

D304 SW

MA362

MA77

D303

Q301 OSC 2SK 238 (K17)

CV

MOD

MA360

Q2 SW DTC 144 EE

TX

Q6 RF AMP 2SC 4083 (N,P)

2SC 4738 (GR)

2SC 4619

3C

Q7 RF AMP

IC3 RF PA

D11 ANT SW

MA77

2SC 4093

POWER MODULE

RLS 135

OUTP

D17

RB

3T

Q303 AMP 2SC 4808 (Q)

t

3C

Q304 AMP 2SC 4808 (Q)

VCO UNIT

APC

OUT

MA77

D16 NOISE DET

Q17 2SC 4738 THERMAL (GR) PROTECTOR SB

D7 T/R SW

Q1 LPF

3R

TH1

DA110

3C Q2 AMP

D9 T/R SW

Q10 NOISE AMP 2SC 4738 (GR)

MA 742

Q12 HPF 2SC 4738 (GR)

SM

2SK 879 (Y)

2SJ 243

DS

3C

TC7660

2SC 4619

2SK 1483

MUTE

IC4 MC3372D FM IF SYSTEM

1SV 270

1SV 270

3R 44.595MHZ

3M

CF1

ROTARY ENCODER

CD1

SW

MA 110

DA 221

MCF 45.05MHZ HVU 355

DC-DC CONVERTER IC1 MB1511 PLL

Q14 C. REG

VOL

Q8 MIXER 2SC 4808 (Q)

2SK 1215 (E)

D18 V.REF 2SK 1824

C1

TP

2SK 1824

BAT+

3T D12 BAND SW

D8 T/R SW

LOOP FILTER

RF UNIT

POWER SW SB ASB

BUSY

1SS 312

DT EP CK 3C

DE-EMPH

Q16 CURR.REG 2SK 879 (GR)

APC

UL

MUTE SB BUSY AF SM CI UP 3M DN APC RB EP ASB DT E UL 3R CK 3C TX 3T MOD

12.8MHZ

SB

CONTROL UNIT HI

Q220 SW

3T D217 TX LED

Q213 V.REG 2SB 766 (RS)

SB

Q214 V.REG 2SB 766 (RS)

3C Q219 SW DTA 143 ZE

LCD

3M

3R

IC205 S-80730SN VOLTAGE DET VDD Q208 SW IC202 DTA 24C16 143 EEPROM ZE DI

Q215 3M V.DET UMW1 SW

Q216 V.DET UMW1 SW

3RC

VDD IC202 LC7387M-L DTMF ENC/DEC

CK

VDD

3MS

IC209 TC7S08FU DET

Q205 SW

2SJ 243 Q204 SW DTA 143 ZE

3M LAMPS LAMP

CALL DTMF

3TS

2SK 1824

2SK 1824

C1

SAVE

PTT

2MHZ

4.19MHZ

1 4 7 *

2 5 8 0

3 6 9 #

A B C D

PTT SW KEY MATRIX&BACK LAMP

ET

EP BEEP TO H/L SAVE 3RC 3TS AFCO EL TX MUTE AFC1

DN UP SDO UL BATT

SM REM TEST X1 BUSY

AFC1

BEEP AF PA NJM 2070

Q201 SW 2SK 1824

OSC1 OSC2

2SK 1824

MUTE

2SK Q221 SW 1588

EL D218 V.REF DTZ 3.9B

Q206 C.REG 2SK 879 (Y) Q207 SW DTC 114 YE

Q209SW

DEV MIC AMP

2SJ 204

IC204 LM301AD DC AMP RB

Q218 SW

PRE-EMPH 75558

Q202 SW APC

LAMP SW MONI SW

STD ACK SD PD

TO H/L

IC206 MPU Q217 SW

D202 V.REF MA 8039

UMC4

BEEP/DTMF

INT4 RESET

SB

IC203 S-81235PG V.REG

3T

3C

D220 SW

Q220 V.DET

MA 2S111

2SC 4738

Q212 SW DTA 144 EE

AFC

Q210 2SB V.REG ASB 766 (RS)

AE

BAT-

4

67

66

65

64

63

62

61

60

59

58

57

56

55

54

53

SEG29

SEG28

SEG27

SEG26

SEG25

SEG24

SEG23

SEG22

SEG21

R73/SEG20

R72/SEG19

R71/SEG18

R70/SEG17

R63/SEG16 R62/ SEG15 R61/ SEG14

38

R23/SO

37

90

COM1

R22/S1

36

91

COM2

SCK R21/

35

1

R20/EVND

34

EVNB’ R13/

33

R12/TOD

32

R11/TOC

31

V3

R10/TOB

30

28

D11/ INT0

29

R02/INT3 INT2 R01/ INT1 RO0/

R225 R226 4.7K 4.7K C223 0.1U

3

1K R297

R274 47K R229 15K

6 27

5 26

STD

C221 C222 43P 39P

8

C226 0.01U

SD R222 10K

R228 68K

MIC AMP

9

4.7K

R248 470

R249 1.8K 3M

C

C232 470P R239 390

R231 47K

C235 0.022U

3

2

1

+ -

+ 6

7

C237 0.01U

C234 1800P

C231 470P

R236 100K

7

4.7K

Q216 UMW1 R271

R267 4.7K R270 4.7K 4.7K Q218 2SK1824 C255 C253 470P 2.2U/4V 3C SW 2

R263 68K R264 2.7K Q217 2SK1824

C229 R294 4.7U/6.3V 10K VOLTAGE CONSTANT

Q219 DTA143ZE 3R SW MUTE SW C245 68U/6.3V C257 460P

R401 0

+

Q221 2SK1588

R289 470K C270 0.01

C254 470P 3R

5 6 7

R259 10 C246 0.047

C243 33U/10V R254 1.8K 4 3

8

IC208 NJM2070M

2 1

AVR

L207 7

15 16

9 3R

17 18 19

5 10

DEV

20 21

Q210 2SB766(R.S) Q211 2SC4738(GR)

6.35V 2.90V

22

3.42V C249 1000P R257 10K R258 D220 15K MA2S111 R255 10K

12

14

8

1U/6.3V

11

13

3

+

VR202 10K

TH201 50K

D218 DT23.9(B) C244 1000P

C258

11 Q212 DTA144EE

12 6

470P

1K

Q215,Q216 DIFFERENT DC AMP

R265

3T SW

3.3K R269

R262 1K

9

E

D217 CL181SD LED

AVR

8

10

C251

R260 4.7K

APC CIRCUIT POWER SUPPLY SW

R268

C230 0.01

C

Q215 UMW1 C217 470P

6

1 2

B

C214 470P

AVR

R261 3.3K

R234 8.2K

+

Q214 2SB766(R.S)

22U/6.3V

Q205 UMC4

Q213 2SB766(R.S)

470P

+

3.71V

L206

TRANSMISSION POWER CHANGE OVER SW

C276

R256 4.7K

CONSTANT VOLTAGE

3

5 6

+

Q206 2SK879(Y)

2

5

C216 470P

C274 470P

1

2

SM

470P

1

8

4

R212 6.8K

D202 MA8039

F

3

C275

SP(DRILL=3.5mm)

11 REM 3

L205

12

C256

C211 470P

12 2 SP 10

100

1

MUTE SW

J201 MIC(DRILL=2.5mm)

15

C238 0.01U

Q209 2SK1824

56K C240 2.2U/4V

13

MIC 14 R250

R245 1.2K

22K R242

R237 100K

C241 4.7U/6.3V R246 10

C236 0.22U/35V +

R244 4.7K R241

R240 4.7K

R238 82K 4

MIC

R247 100 Q204 DTA143ZE

R276 10K

470P 220K

C280 0.0033U

SP

E

5

R252

2MHZ

0

C224 0.1U

R280 10 D204 TLG1002

B

SAVE

R224 10K

CH DISPLAY OFF

X202

L204

C219 0.047U

R219 1K R220

R221 10

R218 1M

C225 0.018U

C228 R232 R230 82K

C227 4700P

25

D10/ STOPC

R03/INT4

24

D9 23

D8 22

D7 21

D6 20

D5 19

D4 18

D3 17

D2 16

D1 15

3

3RC

14

D0

GND 13

X2 12

X1 11

RESET 10

OSC2 9

OSC1 8

AVss

VT(ref)

TEST

TONER

7

TONEC

6

VCC

99

IC206

V2

R223 10 D205 TLG1002

2 2

10

96

98

R251 100

2

95

97

CP208 2.2K*4

+

V1

2

R235 4.7K

COM4

94

5 4

PD

150P

COM3

93

6

3

C233 TA75W558FU IC207

HD404629/HD4074629

R30/SEG1

SEG52

7

C242 1000P

68

SEG30

SEG51

89

8

+

69

SEG31

88

10 9

C259 470P

70

SEG32

39

D216 MA2S111

CP206 1K*4

CN202

R4 R3 R2 R1

+

71

SEG33

40

R31/SEG2

CP207 2.2K*4

D215 HN2D01FU

C239 2.2U/4V

72

SEG34

R32/SEG3

SEG50

D206 D207

73

SEG35

51

74

SEG36

52

75

SEG37

SEG49

87

*

6

C248 0.022 C250 2.2U/4V

H:4.8V EL:1.22V

86

*

5

KOUT0

C247 + 10U/6.3V

E

R33/SEG4

4

CALL

R293 100K

B

H:12.57V Q203 DTA114EU EL:13.40V R208 CONSTANT CURRENT 2.2K

SEG48

41

3

+

R207 120K

85

+

2 1

_+ 150P

C213 470P

42

*

2

KOUT1

+-

C

C212

R209 1K

43

R40/SEG5

*

1

MSG

1

Q207 DTC114YE

R211 56

R41/SEG6

SEG47

+

470P

8

7

6

3

5

4

IC204 LM301AD

APC COMPARATOR

C210

VR201 470

Q202 2SJ243 Q201 2SK1824

TRANSMISSION POWER CHANGE OVER SW

SEG46

84

47K 10K 22K C268 1U/6.3V

3 2

R210 27

83

AN3

47K

C220 0.01

5

11

5

RESET CIRCUIT COMPALATOR

3M SW

B

C205 IC203 470P S-81235

C208 470U/4V

7

44

100

R287

VSS

Q208 C209 DTA143ZE 0.1U E

C207 470P

GND

45

R42/SEG7

R400 R273 R215

L203

OUT

R43/SEG8

SEG45

AN2

RESET

+

IC203

SEG44

82

4

Q220 2SJ243

C

470P IN

+

C204 22U/16V

3.50V

81

AN1

1M

VDD

3.5V AVR C206

46

R296 47K

R298 1K

IC209 TC7508FU

C267 0.33U

OUT GND

47

R50/SEG9

92

100K*4

3.43V C265 0.1U R213

100K R279

R278 100K

IN

S-80730SN-DT IC205

EE PROM

VOLTAGE DETECTION

R50/SEG10

SEG43

AN0

8

R206 1K

R277 1K

VDD 8 TEST 7 CK 6 SDA 5

CP201

SEG42

80

AVcc

3 5 6

L201

IC202 AT24C16-10SI-2.5 1 A0 A1 2 A2 3 GND 4

7

R205 10

R204 10 C202 39P

SD

79

3

LB

48

1

SD

VSS

R51/SEG11

2

NC

SEG41

SM 1 3

CK

78

C252 22U/6.3V

DSC1

4

39P X201 4.19MHZ

STD

49

CP202 + 1K*4

STD

50

R52/SEG12

56K

BST

DSC0

R53/SEG13

SEG40

R216

PO

SEG39

77

R253 330

NC

3M 9 10 11 12 13 14

VDD

NC

1

IN 2

R202 10K

PD

C203

330 R203

R201 47K

C201 0.047U

76

R217 220K

IC201 LC7387M-L

SEG38

S27 S26 S25 S24 S23 S22 S21 S20 S19 S18 S17 S16 S15 S14 S13 S13 S11 S10 S9 S8 S7 S6 S5 S4 S3 S2 S1 C1 C2 C3

DTMF RECEIVER

CP205 1K*2

CN201

REVERSE FLOW PREVENTION 0 0 R291 R292 D213

CP204 1K*4

D212

D206-216 S

5

R2 R1 R5 R6

CP203 1K*2

D210 D211

R4 R3

AL

E L BUSY

APO

S27 S26 S25 S24 S23 S22 S21 S20 S19 S18 S17 S16 S15 S14 S13 S12 S11 S10 S9 S8 S7 S6 S5 S4 S3 S2 S1 C1 C2 C3

F

.2.5

. .

D209

7.5 5

DT CT TX. S R+

D208

PAG

53

R272 2.2K

MUTE SB BUSY AF SM C1 UP 3M DN APC RB EP ASB DT E UL 3R CK 3C TX 3T MDD

CN204 CK 1 DT 2 ET 3 R402 4 NC 2.2K 5 SDO E 6 SM 7 C1 8

TSU-8 X52-3290-00 CTCSS UNIT OPTION

X57-437X-XX(A/4)

CONSTANT VOLTAGE

L8

L6 7.5T

12P C42

18P

C41 1000P C43

R98

C40

C39

C104

0.1u

0.01u

C38

0

POUT 1uH L4 82 R47 1000P

27P

VDD

C34 1000P

16

14

12

C105 1000P

1000P

R80 1.2K C89 1000P

R81 680 R82 4.7K

C62

C84 0.034u C83 1000P

13

L22 100nH

56P

C64 56P R60 100K HVU355

C65

33 R59

C88 390P

C82 4700P

1000P

0.31V

15

D15

1000P C63 C85 0.01u

R76 2.2K

C79 0.01u

R58

D14 HVU355

100K

C61 33P

R57 2.7K 47

HVU355

C59 1000P

R56

C58 27P D13

R54 100K

Q11 2SC4619

C47 15P

VPC

C36 0.01u

R93 82

C107 1000P

R53 1K R51 4.7K

0 R25

R50 4.7K

180 R52

C56 1000P

0.01u C52

TH1 5K

C31 1000P C90

R86 150K

R79 220K 11

10

9 AUDIO AMP

FILTER AMP SQ TRIGGER

IF AMP

2.04V DEMODULATION MIXER

LIMITER AMP

OSCILLATOR VCC

3.41V

X2 44.595MHz

4.7K 0.64V

1 C96 C97 2.66V

2

3

4

27P 15P L20 1uH

5

CF1 455K

6

R90 2.2K 3.41V

7 R91 47K

8 C100 27P CD1 455K

4.7K

1.25V

R92

68K

8P

0.1u

R83

R71 4.7K

C46 15P

PIN R43 1K

1K R42

C37

R40

L2 82nH

C30

C53 1P

12P C50 470

1000P C51

R39

L10 820NH 0.01u C49

1K R48 R49 33

R24 1M

Q5 2SK879(Y)

10V

6.8u

0.1u

R38 33

C29 1000P

R41 18

1000P 500

D8 MA77 RF SW R36 1.5K

R32 330 C27 1000P

1000P L1

2.2K R101

100P

C18 0.1u 35V

3300P C74

R64

470

2SC4738(GR)

0.81V C87 C86 390P

C103 0.1u

Nicd 0.84V CHRAGE ON

D18 DA221

270K

RECEIVE SHIFT

C101 0.1u

C71 CONSTANT CURRENT

R72 12

Q14 2SD1483

1000P

R84 680

0.01u

C114

-

C72

+

BATTERY

R67 5.6K

C106 0.039u

R68

C77 0.012u

R77 NOICE AMP Q10

C99 0.1u

MUTE SW

C76 0.012u

2.07V

C67 1000P

L11

153.0mV

RECEIVE SHIFT

R89 2.2K

PWR/VOL

NOICE RECTIFICATION

C98 0.01u

R73 10k

C115 1000p

Q13 2SK1824

DC IN

D16 MA742

RF AMP Q9 2SK1215(E)

L12

RECEIVE SHIFT

R87 1.5K

R63 0.39

1.58V Q12 2SC4738(GR) ACTIVE HPF

XF1 45.050M

TRANCEMISSION/ RECEPTION SW

IC4 MC3372V FMIC

C92 0.01u

VR1 10K

R62 0.39

L15 270nH

C81 0.047u

0.7V

R100 0

Q15 2SC4738(GR)

C116 1P

D5 DA221

ANT

D12 ISS312

R78 560

C112 10u 6.3V

D17 SFPB-72VL

R61 0.39

0.1u

(10)

C70 2.2u 6.3V

R70 10K

D11

PROTECTION:(2V)

470P

C94 0.01u

( 4) REVERSE FLOW PREVENTION

L14

POWER MODULE PROTECTION DIODE

R65 0

( 3) ( 9) ( 4)

POWER MODULE PROTECTION SW

R74 1.5K

C91

C68 0.01u

1.22V

C55

C54 47P

Q5 DC BUFFER AMP

(10) ( 2) ( 3) ( 9)

( 8)

3.2V L18

0.88V

L13

TRANSMISSION/ RECEPTION D11 CHANGE OVER SW 0.82V L7 50nH L21 C44 1000P

1.56V MI809

0

C102 0.01u

C69 0.01u

6) 7) 1) 8) 2)

3.28V Q8

2SK879(GR) CURRENT LIMIT

CN2

3.64V

VR2 47K C80 2.2u 6.3V

Q16

4

D20 MA8062

( 7) ( 6)

1000P ( ( ( ( (

C17

LOGIC NETWORK

C111 4.7u 16V

( 5)

VOLTAGE LEVEL TRANSLATOR

3

R88 10K

1000P

CAP-

NC 7 LOW VOLTAGE 6 (LV) VOUT 5

+2

INTERNAL VOLTAGE REGULATOR

2SC4808(Q)

C22 0.01u

CAP+

3 GND 4

V+ 8

RC OSCILLATOR

C21 0.01u

2

R19 1.8K

TC7660MEOA

R23 100K

C19

IC2

1

R27 100

2

1K

TP

(5) C110

(1)

6.82V

DC. DC CONVERTER

C1118

L19

J1

MA728

1.61V

FIRST MIXER

0

1

L3 R46

C113 0.1u

R44

13.50V H :12.5V EL:13.39V

squelch S1 ENCODER

( 3) ( 4)

R26

R66 270k

L16

(2)

CP2 47X2

( 2)

(4)

( 1)

CP1 10KX4

( 1)

MUTE SB NC BUSY AF SM C1 UP 3M DN APC RB EP ASB DT E UL BR CX 3C TX 3T MOD

R16 22K

C20

6.8u 10V R22 100

C7 1000P C8 0.1u

150K CN1

(3)

R11

C9 100P

WAVEFORM SHAPING

D3 MA2S111

C6

4.7u 6.3V

D4 R10 10

Q3 2SJ243

START UP DIODE

3.39V

RF SW

R20 2.2K

C16 3.3u 10V

4.7K

TC1 TX f

CHARGE PUMP

R14 18K

R69 3.9K

7P

R18 2.7K

C14 0.047u

R9

0

PLL IC IC1 MB1511PFV-G-BND

R8

C10

R17 2.2K

Q4 2SK1824

C32 33P

2.89V

2SC4093 Q7 1.34V

D9 MA77

TP

CHARGE PUMP

R13 18K

0

Q2 RF AMP 2SC4619

0.71V

R4

22P X1 12.8MHz

R33 D7 22 MA110

2.7K

2.7K

82 C26

R31

R29

R30

DC SW

C28 22P

R37 1.2K

CN2 L5 27nH

1.5P

R12 47K

RF POWER AMP

1.97V

1.22V

0.22V

2SC4083(N,P) Q6

C24 39P

BUFFER AMP

1.93V

R34 0

C17

RF POWER AMP

1000P

C13

TRANSMISSION POWER AMP

R94 680

0

R12 R10 82K

10P

1000P

R9 560

22 C11

R6

1000P C9

4P 27

1P C7 C8

R5 560

R8 82K

C12 10P Q3 2SC4808(Q)

1P

R3 12K

L3

C4

TX OUTP OUT

R7

L1 39nH

1K R4

TRANSMISSION RECEPTION CHANGE OVER SW C1 1000P

C3

C14 1.5P

47K R3

Q1 DTC144EE

2.73V

Q4 2SC4808(Q) BUFFER AMP

IC3 PF0310-01

RX:3.03V TX:0.03V 0.93V

C10

390

CV MOD 3C

1000P

R2

100K

C5 1000P

C13 10P

C4

56K

R11 560

Q2 2SK238(K17)

L2 33nH

CN1 R7

R6

OSCILLATION AMP

MA77 D4

C2 1000P 2.62V

FREQUENCY SHIFT

10K

MODULATION

R15

4.7u 6.3V

QUICK CHARGE

C1

R1 4.7K

D1 MA2S111

Q1 2SC4738(GR)

X58-4090-00 SUB UNIT Q1 :DTC144EE Q2 :2SK238(K17) Q3,4 :2SC4808(Q) D1,2 :MA362*J D3 :MA360 D4 :MA77

SUB UNIT X58-4090-00

D1.D2 VCO FREQUENCY CONTROL R1 3.3K D1 D2 MA362*J MA362*J C2 1000P R2 100K C3 1P D3 MA360

RIPPLE FILTER 3.46V

A1

C15 0.033u

TX-RX UNIT