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A

MODEL

FILE NO.

REV

HYT Science & Technology Co. Ltd.

Part Name

DRAWN BY

CHECKED

APPROVAL

PAGE

OF

DATE

M38223M4H

1

20

40

60

80

IC11

B+

POWER1

9

10

AF

FILO

6

7

8

QUAD

FILI

11

IFO

D

EC

12

13

14

15

16

5

4

3

2

1

OS

CI

OS

CO

MIX

O

VCC

IFI

R

SSI

NDE

T

NRE

C

E

MIX

I

IC1

TA31136FN

C1

10u/10V

C2

0.01u

 

R1

680K

C13

220P

R3

2.2K

 

C14

220P

R7

100k

C18
27P

C20

470P

R25

3.3K

C37

0.1U

OUT

IN

CF1

C52

33P

X1

20.945MHz

C53

33P

C3

0.01U

R36

10K

L1

470

R26

3.3K

C57

4700p

C58

82P

CD1

R47

820

C4

0.01U

C38

0.1U

C54

33P

IF

SYSTEM

Q1
UMG3N

Q2

UMG3N

Q3

UPA572T

Q4

FMMT717

Q5

FMMT717

C59

1000P

R51

1K

R27

3.3K

R28

3.3K

C60

1000P

C5

0.01u

R64 2.7K

R65 2.7K

C87

1u/ 6.3V

R52

1K

C61

1000P

C62

1000P

R66

820

 

L5

3.3U

D2

MA2S376

D3

MA2S376

C88

10p

L6

601S

C90

7P

D4
MA360

TC1

10P

C182

6P

C193

8P

R67

220

C91

0.5P

C96

6P

C100

22P

C97
6P

D5

MA2S077

R70
680

C103

3P

C63

1000P

Q6

2SJ243

Q7

UMC4

R105

47K

D7

MA2S376

C19

18P

Q8

2SK508NV

R8

100K

R9

100K

 

R53

1K

L7

601s

TC2

10P

L16

23nH

C189

5P

C186

4P

L48

100N

R72

120K

R74
100

R29

3.3K

R79

5.6K

 

C21

470P

R68

150

C22

470P

L18

22n

L19

22n

R80

10 

R30
3.3K

 

D6 MA2S077

R31

3.3K

C24

470P

R82

10

R69

150

C92
1P

C7

0.01U

 

C109

1000p

D9

MA2S111

R84

4.7K

C110

1000p

C115

15u/6.3V

 

L17

100n

C65

1000P

D8

MA2S376

 

Q9

DTA114YE

R10

100K

Q10

DTA114EE

C39
0.1U

 

R113

10

R114

3.9k

R115

47

R117

6.8K

C124 1.5u

L8

601s

 

 

C25

470P

R56 1K

Q13

2SC5108

R11

120K

R38

10K

TP1

Q14

2SC5108

Q15

2SC4226

Q17

2SC4988

Q18

2SC5343(s)

C98

6P

C42

470P

C27
470P

C111 1000p

C134

2P

C28

470P

C137

0.01u

C101

8P

C67
270P

C147

1000p

C102

NC

C55

47P

C29

470p

C138

33P

C68

1000P

L21
15nH

L22

3T

L2

5T

L23

3T

L30

8T

L3

0

L31 4T

L32
4T

L33

3T

L24

3T

L4

0.22uH

R122

330

R123

47

R75

100

D11

MA77

C139

8P

C140

1P

C141

8P

C142
8P

C143

1P

C30
470P

D12

MA2S077

L11

221SG

C231

470p

C31

470P

L12

601S

C113

1000p

L13

601s

C117

4.7u

C149

470P

C43

0.1U

C44
0.033U

C150

0.033U

C151

0.033U

C152

0.033U

C153

0.033U

C45 0.1U

R130

5.6K

Q21

2SK1824

R132

27K

R134

680K

R97

82K

C69

1000P

R12

100K

R135

3.3K R139

150K

R140

150K

R136

3.3K

C155 10u

R137

3.3k

R141

150K

R142

150K

R138
3.3K

C70

1000P

C8
0.01U

C156 0.018u

C71

1000P

R57
1K

R107

0

R39
1K

R13
100K

R14

150K

C197

470p

C159

10u

C46
0.1U

C47

5600pF

R2

270K

R15

100K

R16

270K

R98
20K

C160

0.033U

C162

0.047U

C72

1000P

R144

1.8K

Q19

2SC5343(s)

Q20

2SC5343(s)

Q22

2SC5108(Y)

R146

330

XF1  

C99

NC

R108

0

R48

1.5K

R147

100

R148
560K

R49

2.7K

R625

100K

R5

330

Q23

3SK318

L37

NC

C73

1000P

C56

NC

C74

1000P

C135

10P

L25

22n

R40

10K

TP1

21.4M

MIXER

VR1

C163

0.5P

C104
1P

C105

3P

R150 470P

C164

0.5P

R145

100K

C165

2.2U/16V

R33

3.3K

Q24

2SC5343(s)

R152

39K

R41
10K

R155

1.8M

R42
10K

R156

1.8M

R157

56K

R158

39K

R85

6.8K

R159

39K

R153

39K

C9

0.01U

C166

3300P

C167

0.022U

C157

0.047u

C171

560P

C172

2700P

C158

0.047U

C34 560P

C75

1000P

C10

0.01U

C144

10P

Q25

2SC5343(s)

4

5

8

1

IC3

NJM2100V

C168
0.022U

C169
0.022U

C48
0.1U

R131

1.8K

R50

1.5K

R160

750K

R161

15K

R162
15K

R120
22K

R110

0

C173

4.7U/16V

C76

1000P

C49
0.1U

C77
1000P

C50

0.1U

D18

1SS372

C174

1U/16V

D19

DAN222

ACTIVE

FILTER

ACTIVE

FILTER

Q26

2SC5343(s)

R163

15K

L14

1uH

R165
2.2K

R166

470

C125

10u/10V

C35
470p

Mic

 MIC1

 

TC3

10P

TC4

10P

L38 3T

J3

SPK/4Ω

VR2

 47K

R58

1K

R18

100K

L41

0.22u

R19 NC

R20

NC

R21 NC

L42
NC

X3

C175

33p

C176

33P

C78

1000p

R59

1K

C79

1000P

OUT

IN

GND

IC4

XC6201P502PR

D20

0

C80
1000P

C177

15u/6.3V

R167

220K

R22

470K

C81

1000P

R43

330K

R

6

0

1

K

R61

1K

R99

4.7K

R121

4.7K

R87

4.7K

C170

NC

C11
0.01u

Q28

DTC114EE

C82

1000P

R44

10K

R62

470

Q30

DTC114EE

R118
470

R45

10K

C83

1000P

1

2
3

4

5

A0
A1
A2

VCC

SDA

6

7

8

GND

TEST

SCL

IC5 AT2408

CP4 4.7K*2

CP5

10K*2

C15

100P

C16

100P

C17

100P

C180
100p

R63

NC

D13

NC

R143

NC

C181

3900P

C161

0.047U

R133
82K

R88

4.7K

MONI

 

MONI

PTT

 

R6

2.2K

ANT1

 

R89
1K

R90

100

C89

NC

L28

3T

C145

6P

C146

1P

L43

1U

C136

3P

Q31

RQA0002

Q32

RD01

C132
100p

L44

23nH

C95

1P

Q16

PRF957

C192

2P

R169

8.2k

R170

12K

R171

82

L45

47nH

R34

3.3k

C51

0.1u

C12

0.01u

R172 0

R173 0

R100

10K

R125

47

R101

27K

R102

91K

R103
56k

R104

22k

C114 1000p

VDD Vss

-

-

-

-

+

+

+ +

NJM2902

IC7

 

L46

3.3U

C187

10P

L47

100n

R164

10

C188

22P

L49

330N

C190 NC

C191

 NC

C178

0.1U

C85

1u/ 6.3V

J2

MIC

J1

SPK

TXD

C120

4.7uF/16V

Q34

DTA114YE

R177

4.7K

R175 100K

R176
100K

R174
2.2K

C194

0.1uF

C196

1.5P

L26

18n

C195

2P

 

 

 

D22

 RED

D24

 GREEN

P

S

T

9140NR

IC9

C200

1u/6.3V

VR3

 68K

R109 1M

R127

100

C32

470p

R32

3.3k

C33

470P

L34

3T

L39

47n

L35

3T

L36

3T

L40

100n

Q27

3SK318

R151

 0

R76

100

R111

470P

C106

6P

C93

2P

C94
0.5P

C107

4P

C108

4P

TC5
10P

R77

0

R187
1.5K

R182

150K

R179

150K

R183 150K

R178

10k

R181

1M

R186
6.8K

R78

0

R180

150K

R184

150K

C183

NC

C185

47P

C184
470P

1

4

5

8

IC6

NJM2904V

Q36

DTC114EE

Q37

DTA114EE

R185

150K

L10 600sg

C116

470P

R83

47K

R191

47

R192

0

C126

0.33u

C127

NC

Q38

NC

L20
NC

R129

NC

C23

0

R194
0

C207
470P

C133

0.33u

R197

0

R4 47K

R196

10

DC 6.0V

C208

470P

G2

G2

R198

68K

455kHz(F)

C198

1000P

L15

600sg

C204 470P

C112

1.5u/10V

R35

100K

CP1

10K*4

CP3

4.7K*4

+

C121

1000P

VR4

68K

R124

120K

R154
47k

C179

100p

C86

1u/ 6.3V

C230

NC

L29

3.3nH

C123

0.22u

C66 1000P

R37

10K

Q12
DTC144EE

R55

1.5K

C122

0.039u

C203

100u/6.3V

R17

NC

C36 470P

Q40

2SA1362

C64 0.1u

R54

47K

Q39

NC

R203

2.2K

C118

22uF

C40 0.1u

Q41

2SK1588

R94
470K

R24

33K

R93

47K

C84

0.1u

R628

8.2K

C237

0.047U

R106

0

R112

10

C239

220P

IC2 IB31202

1

8

9

16

CP6
10K*4

R602

0

R601

3.3K

D25

MA2S111

VR6 47K

SELF

R508

0

C253

10P

C26

1000P

R96

0

C255 10P

C252

1000P

R128
33K

R202
330

R200

0.1U

R116

1M

R81
3K

R204

10K

R205

NC

C232

4700p

C233

 0.1U

C235

1000P

C506

15P

R605

R604

C240

0.01U

C241

0.01U

C242

0.01U

C243
0.01U

R606

47K

R607

47K

R608

47K

R609

47K

12

3

4

12

11

10

9

5678

U1

R610 47K

Q35

DTC114EE

RXD

Q46

2SK1824

C246

0.1U

R617

27k

R619

820

C251

470P

R149

56k

R626

100K

R627 56K

R623

100K

R624 100K

R618

68K

Q50
2SK1824

W/NC

W/NC

W/NC

Q47
DTA114YE

R615

47K

C202

1u/6.3V

VDD

4

VC

1

OUT

3

GND

2

12.8MHZ

X4

VR5
68K

L50

1UH

D10

BDZ3.0B

TC-500U

Schematic  Diagram

R622

47k

C254
2200P

1

1

APR, 2007

01

C238 10u

R92 150

C236

100P

C154

470P

C219

1000p

1
2
3
4

9

NC
VCC
NC

VDD

PHASE

6

7

8

VIN

PWEGND

PREGND

5

10

RIPPLE

NF

TA7368F

IC8

C256 6.8u

R91

150K

R168

0

TC-500U Schematic  Diagram

R104

C104

C139

C143

C146

C136

C141

C195

27K

Ω

2PF

3PF

3PF

3PF

4PF

4PF

4PF

22K

Ω

1PF

8PF

1PF

1PF

3.6PF

47PF

27nH

C186

C108

C188

C138

C107

C506

6PF

11PF

33PF

39PF

7.5PF

22PF

10PF

10PF

12PF

12PF

18PF

7PF

C93

C19

L44

C189

C193

C88

C90

C101

C182

2.4PF

C192

3PF

8PF

2PF

4PF

4PF

22PF

33PF

4PF

18PF

2PF

18PF

23nH

5PF

8PF

10PF

8PF

7PF

6PF

2PF

U1(400-420MHz)

U2(450-470MHz)

75

Содержание TC-500

Страница 1: ...8130050000120 2007 12 25 ...

Страница 2: ...dio Overview 3 Software Specification 5 Circuit Description 9 CPU Pins 13 Parts List 1 15 Adjustment Description 59 Disassembly and Assembly for Repair 63 Exploded View 66 Part List 2 67 Packing 68 PCB View 69 Block Diagram 73 Schematic Diagram 74 Specifications 76 ...

Страница 3: ...ny open connectors are properly terminated Shut off and do not operate this equipment near electrical blasting caps or in an explosive atmosphere When in vehicles with an airbag do not place a portable radio in the area over an airbag or in the airbag deployment area Do not expose the radio to direct sunlight for a long time nor place it close to a heating source Do not use any portable radio with...

Страница 4: ...ector Knob to select from channels 1 16 Channel 16 can be programmed by your dealer as scan function 4 Power Volume Control Knob Rotate the Power Volume Control Knob clockwise to turn the radio on and fully counter clockwise to turn the radio off When the radio is on turn the knob to adjust volume 5 PTT Key Press and hold down PTT key to talk release it to receive 6 Monitor Key In receive mode lon...

Страница 5: ... insert programming cable into the jack to program the radio via programming software 10 Battery 11 Belt Clip Used to clip radio on your belt 12 Battery Latch Used to fasten and remove the battery 13 Charging Contact Connect the charging contacts with that on the charger to begin charging ...

Страница 6: ...ing the two SELF points the radio enters user mode Refer to TC 500 Owner s Manual for details about operation in this mode Model Set Mode 1 If the radio is in standard model short out the two MS2 points on PCB and then operate following the steps 3 5 and 6 If the radio is in non standard model please disconnect the two MS2 points on PCB and then operate the following steps 2 To select MS1 See the ...

Страница 7: ...y CTCSS CDCSS channel function settings will be changed once the model is set and part of functions will also be changed Therefore do not make this operation unless it s very necessary such as changing the EEPROM etc PC Programming Mode The following parameters can be set through programming software 1 Receive frequency and transmit frequency 2 Receive signaling and transmit signaling 3 Busy chann...

Страница 8: ... between transmit and receive frequency is 0 1MHz CH15 Highest frequency difference between transmit and receive frequency is 0 075MHz CH16 Center frequency transmit with 250 3Hz CTCSS signalling difference between transmit and receive frequency is 0 1MHz Note To enable or disable manual adjust mode short out the two SELF points turn on the radio to enter model set mode And then the manual adjust ...

Страница 9: ... 600 501 550 501 650 0 11 220 000 239 995 21 4 230 000 230 100 220 000 220 100 239 975 239 900 230 500 230 550 230 600 230 550 230 650 1 1 240 000 259 995 21 4 250 000 250 100 240 000 240 100 259 975 259 900 250 500 250 550 250 600 250 550 250 650 1 2 336 000 367 995 21 4 352 000 352 100 336 000 336 100 367 975 367 900 352 500 352 550 352 600 352 550 352 650 1 3 368 000 395 995 21 4 382 000 382 10...

Страница 10: ...z 400 420MHz 450 470MHz Figure 1 frequency configuration Receiver The receiver utilizes double conversion superheterodyne 1 Front end RF Amplifier The input signal from antenna is amplified in RF amplifier Q27 after passing through the receive transmit switch circuit and a 3 stage LC band pass filter The amplified signals are filtered by a band pass filter a 3 stage LC BPF to eliminate unwanted si...

Страница 11: ...trol circuit and then is amplified to a sufficient level to drive the speaker by audio power amplifier IC8 5 Squelch Part of the audio signal from IC1 enters IC1 again and the noise component is amplified and rectified by a filter and an amplifier to produce a DC voltage corresponding to the noise level The DC signal from IC1 goes to the analog port of the microprocessor IC11 IC11 determines wheth...

Страница 12: ... counter The divided signal is compared in the phase comparator IC2 with the 2 5 KHz or 6 25 KHz reference signal The output signal from phase comparator is filtered through a low pass filter and passed to the VCO to control the oscillator frequency See figure 4 Figure 4 PLL circuit 2 VCO The operating frequency is generated by Q16 in transmit mode and by Q8 in receive mode The operation frequency...

Страница 13: ...mplifier The transmit signal obtained from VCO buffer amplifier Q14 is amplified by Q15 and Q17 This amplified signal is passed to power amplifier Q32 and Q31 and is capable of producing a 4 0W RF power 4 Antenna Switch and LPF The RF amplifier output signal is passed through a low pass filter network and a transmit receive switch circuit before it is passed to the antenna terminal The transmit re...

Страница 14: ...E2 PROM data cable 15 MUTE O Microphone mute control H Microphone mute L Microphone enable 16 MS1 I Model set 17 GREEN O Green light control H light 18 RED O Red light control H light 19 TXD O RS 232C output 20 RXD I RS 233C input 21 PTTK I PTT key input 22 MS2 I Standard model select H Non standard L Standard 23 RXC O Receiver power control L power on 24 NC 25 RESET I Reset input 26 SELF I Self p...

Страница 15: ...trol 40 AFP O Audio power control 41 TONE5 O CTCSS code output 42 TONE4 O CTCSS code output 43 TONE3 O CTCSS code output 44 TONE2 O CTCSS code output 45 TONE1 O CTCSS code output 46 TONE0 O CTCSS code output 47 WNTC O W N L Wide H Narrow 47 70 NC 71 Vcc I Power input 5V 72 VREF I A D converse reference voltage 73 Avss I A D GND 74 77 NC 78 NC 79 NC 80 NC ...

Страница 16: ...10Ω 1 R82 B2E 23 3001061010000 Chip resistor 0603 100Ω 1 R127 B1E 24 3001061010000 Chip resistor 0603 100Ω 1 R147 B2F 25 3001061010000 Chip resistor 0603 100Ω 1 R74 B4G 26 3001061010000 Chip resistor 0603 100Ω 1 R75 B2A 27 3001061010000 Chip resistor 0603 100Ω 1 R76 B1F 28 3001061010000 Chip resistor 0603 100Ω 1 R90 T5H 29 3001061020010 Chip resistor 0603 1KΩ 1 R203 T2E 30 3001061020010 Chip resis...

Страница 17: ...4 3001061240010 Chip resistor 0603 120KΩ 1 R154 T4F 75 3001061240010 Chip resistor 0603 120KΩ 1 R72 B4G 76 3001061510000 Chip resistor 0603 150Ω 1 R5 B2F 77 3001061510000 Chip resistor 0603 150Ω 1 R68 B4F 78 3001061510000 Chip resistor 0603 150Ω 1 R92 T3E 79 3001061520000 Chip resistor 0603 1 5KΩ 1 R146 B2G 80 3001061520000 Chip resistor 0603 1 5KΩ 1 R48 B3F 81 3001061520000 Chip resistor 0603 1 5...

Страница 18: ...5J 127 3001063310010 Chip resistor 0603 330Ω 1 R118 B4B 128 3001063310010 Chip resistor 0603 330Ω 1 R122 B3D 129 3001063310010 Chip resistor 0603 330Ω 1 R62 B4B 130 3001063320000 Chip resistor 0603 3 3KΩ 1 R130 B2I 131 3001063320000 Chip resistor 0603 3 3KΩ 1 R25 B2I 132 3001063320000 Chip resistor 0603 3 3KΩ 1 R26 B2G 133 3001063320000 Chip resistor 0603 3 3KΩ 1 R27 B4E 134 3001063320000 Chip res...

Страница 19: ...620010 Chip resistor 0603 5 6KΩ 1 R79 B4G 181 3001065630000 Chip resistor 0603 56KΩ 1 R101 B2C 182 3001065630000 Chip resistor 0603 56KΩ 1 R149 B3F 183 3001065640000 Chip resistor 0603 560KΩ 1 R148 B2G 184 3001066810010 Chip resistor 0603 680Ω 1 R126 B2G 185 3001066810010 Chip resistor 0603 680Ω 1 R47 B2G 186 3001066820000 Chip resistor 0603 6 8KΩ 1 R117 B5I 187 3001066820000 Chip resistor 0603 6 ...

Страница 20: ...ip capacitor 0402 100PF 1 C213 T3E 234 3101051010030 Chip capacitor 0402 100PF 1 C237 T1H 235 3101051020010 Chip capacitor 0402 1000PF 1 C109 B4H 236 3101051020010 Chip capacitor 0402 1000PF 1 C110 B4H 237 3101051020010 Chip capacitor 0402 1000PF 1 C111 B2D 238 3101051020010 Chip capacitor 0402 1000PF 1 C113 B4I 239 3101051020010 Chip capacitor 0402 1000PF 1 C114 B3D 240 3101051020010 Chip capacit...

Страница 21: ...1 C209 T2E 286 3101051040060 Chip capacitor 0402 0 1UF 1 C210 T2E 287 3101051040060 Chip capacitor 0402 0 1UF 1 C233 B2F 288 3101051040060 Chip capacitor 0402 0 1UF 1 C245 B2I 289 3101051040060 Chip capacitor 0402 0 1UF 1 C37 B2I 290 3101051040060 Chip capacitor 0402 0 1UF 1 C38 B2H 291 3101051040060 Chip capacitor 0402 0 1UF 1 C39 B2G 292 3101051040060 Chip capacitor 0402 0 1UF 1 C40 T2F 293 3101...

Страница 22: ...3101053330000 Chip capacitor 0402 0 033UF 1 C152 B2I 340 3101053330000 Chip capacitor 0402 0 033UF 1 C153 B2I 341 3101053330000 Chip capacitor 0402 0 033UF 1 C156 B1I 342 3101053330000 Chip capacitor 0402 0 033UF 1 C160 B3G 343 3101053330000 Chip capacitor 0402 0 033UF 1 C161 T2C 344 3101053340000 Chip capacitor 0402 0 33UF 1 C126 B5J 345 3101053900000 Chip capacitor 0402 39PF 1 C56 B3F 346 310105...

Страница 23: ...000PF 1 R111 B2F 393 3101061030010 Chip capacitor 0603 0 01UF 1 C123 B5I 394 3101061030010 Chip capacitor 0603 0 01UF 1 C90 B5G 395 3101061040010 Chip capacitor 0603 0 1UF 1 C48 T4G 396 3101061040010 Chip capacitor 0603 0 1UF 1 C49 T4G 397 3101061500010 Chip capacitor 0603 15PF 1 C145 B1A 398 3101063330030 Chip capacitor 0603 0 033UF 1 R112 B3I 399 3101071020010 Chip capacitor 0805 1000PF 1 L36 B1...

Страница 24: ...306682000 Multi layer chip inductor 0603 6 8uH 1 L6 B4G 445 3215007820000 Multi layer chip inductor 0805 82nH 1 L32 B2F 446 3215007820000 Multi layer chip inductor 0805 82nH 1 L39 B1F 447 3215107180000 Bobbin inductor 0805 18nH 1 L3 B3C 448 3215107390000 Bobbin inductor 0805 39nH 1 L33 B2D 449 3215107680000 Bobbin inductor 0805 68nH 1 L31 B2D 450 3215107680000 Bobbin inductor 0805 68nH 1 L34 B1F 4...

Страница 25: ...N N TR 1 Q1 B5E 497 3403009000010 Transistor UMG3N N TR 1 Q2 B4E 498 3406001000090 Transistor 2SC4988FRTR 1 Q17 B3D 499 3408002000030 Transistor 2SC4226 R24 1 Q15 B4G 500 3411002000020 Transistor 2SC5343EG 1 Q18 B4G 501 3411002000020 Transistor 2SC5343EG 1 Q19 B2J 502 3411002000020 Transistor 2SC5343EG 1 Q20 B2J 503 3411002000020 Transistor 2SC5343EG 1 Q24 T5F 504 3411002000020 Transistor 2SC5343E...

Страница 26: ...ty Ref No Address 527 3609004005280 Reset IC PST9140NR 1 IC9 T2A 528 3610004000340 SCM M38223M4A 1 IC11 T3C 529 3612031004400 Memory AT24C08AN 1 IC5 T5B 530 3701737230040 Crystal oscillator 7 3728MHz 1 X3 T3B 531 4100500101930 TC 500V PCB FR4 1 0T 4L 4P 1 ...

Страница 27: ...127 B1E 24 3001061010000 Chip resistor 0603 100Ω 1 R147 B2F 25 3001061010000 Chip resistor 0603 100Ω 1 R74 B4G 26 3001061010000 Chip resistor 0603 100Ω 1 R75 B2A 27 3001061010000 Chip resistor 0603 100Ω 1 R76 B1F 28 3001061010000 Chip resistor 0603 100Ω 1 R90 T5H 29 3001061020010 Chip resistor 0603 1KΩ 1 R146 B2G 30 3001061020010 Chip resistor 0603 1KΩ 1 R203 T2E 31 3001061020010 Chip resistor 060...

Страница 28: ...B 76 3001061050010 Chip resistor 0603 1MΩ 1 R116 T3B 77 3001061050010 Chip resistor 0603 1MΩ 1 R197 T2G 78 3001061240010 Chip resistor 0603 120KΩ 1 R11 B4I 79 3001061240010 Chip resistor 0603 120KΩ 1 R150 B2F 80 3001061240010 Chip resistor 0603 120KΩ 1 R72 B4G 81 3001061510000 Chip resistor 0603 150Ω 1 R115 B5J 82 3001061510000 Chip resistor 0603 150Ω 1 R5 B2F 83 3001061510000 Chip resistor 0603 1...

Страница 29: ...3H 129 3001063310010 Chip resistor 0603 330Ω 1 R118 B4B 130 3001063310010 Chip resistor 0603 330Ω 1 R122 B3D 131 3001063310010 Chip resistor 0603 330Ω 1 R62 B4B 132 3001063320000 Chip resistor 0603 3 3KΩ 1 R130 B2I 133 3001063320000 Chip resistor 0603 3 3KΩ 1 R25 B2I 134 3001063320000 Chip resistor 0603 3 3KΩ 1 R26 B2G 135 3001063320000 Chip resistor 0603 3 3KΩ 1 R27 B4E 136 3001063320000 Chip res...

Страница 30: ...00 Chip resistor 0603 56KΩ 1 R149 B3F 183 3001065640000 Chip resistor 0603 560KΩ 1 R148 B2G 184 3001066810010 Chip resistor 0603 680Ω 1 R126 B2G 185 3001066810010 Chip resistor 0603 680Ω 1 R47 B2G 186 3001066820000 Chip resistor 0603 6 8KΩ 1 R85 T4F 187 3001066830000 Chip resistor 0603 68KΩ 1 R101 B2C 188 3001066830000 Chip resistor 0603 68KΩ 1 R157 T4F 189 3001066830000 Chip resistor 0603 68KΩ 1 ...

Страница 31: ...p capacitor 0402 100PF 1 C180 B4J 236 3101051010030 Chip capacitor 0402 100PF 1 C213 T3E 237 3101051010030 Chip capacitor 0402 100PF 1 C237 T1H 238 3101051020010 Chip capacitor 0402 1000PF 1 C109 B4H 239 3101051020010 Chip capacitor 0402 1000PF 1 C110 B4H 240 3101051020010 Chip capacitor 0402 1000PF 1 C111 B2D 241 3101051020010 Chip capacitor 0402 1000PF 1 C113 B4I 242 3101051020010 Chip capacitor...

Страница 32: ...F 1 C8 B2J 288 3101051030020 Chip capacitor 0402 0 01UF 1 C9 T5F 289 3101051040060 Chip capacitor 0402 0 1UF 1 C178 T2B 290 3101051040060 Chip capacitor 0402 0 1UF 1 C209 T2E 291 3101051040060 Chip capacitor 0402 0 1UF 1 C210 T2E 292 3101051040060 Chip capacitor 0402 0 1UF 1 C233 B2F 293 3101051040060 Chip capacitor 0402 0 1UF 1 C245 B2I 294 3101051040060 Chip capacitor 0402 0 1UF 1 C37 B2I 295 31...

Страница 33: ...41 3101053330000 Chip capacitor 0402 0 033UF 1 C153 B2I 342 3101053330000 Chip capacitor 0402 0 033UF 1 C156 B1I 343 3101053330000 Chip capacitor 0402 0 033UF 1 C160 B3G 344 3101053330000 Chip capacitor 0402 0 033UF 1 C161 T2C 345 3101053340000 Chip capacitor 0402 0 33UF 1 C126 B5J 346 3101053900000 Chip capacitor 0402 39PF 1 C136 B2C 347 3101053900000 Chip capacitor 0402 39PF 1 C138 B3C 348 31010...

Страница 34: ...1 C145 B1A 395 3101062210000 Chip capacitor 0603 220PF 1 C19 B5H 396 3101063930000 Chip capacitor 0603 0 039UF 1 R112 B3I 397 3101065620010 Chip capacitor 0603 5600PF 1 R198 T4E 398 3101071020010 Chip capacitor 0805 1000PF 1 L36 B1E 399 3101071040000 Chip capacitor 0805 0 1UF 1 C194 T4H 400 3102992000000 Trimmer capacitor 3 2 2 5 1 25mm 1 TC2 B5H 401 3102992000040 Trimmer capacitor 3 2 2 5 1 25mm ...

Страница 35: ... L32 B2F 446 3215007820000 Multi layer chip inductor 0805 82nH 1 L39 B1F 447 3215107180000 Bobbin inductor 0805 18nH 1 L3 B3C 448 3215107390000 Bobbin inductor 0805 39nH 1 L33 B2D 449 3215107680000 Bobbin inductor 0805 68nH 1 L34 B1F 450 3215107680000 Bobbin inductor 0805 68nH 1 L35 B2F 451 3215107680000 Bobbin inductor 0805 68nH 1 L38 B2E 452 3215107680000 Bobbin inductor 0805 68nH 1 L31 B2D 453 ...

Страница 36: ...1000090 Transistor 2SC4988FRTR E 1 Q17 B3D 499 3408002000030 Transistor 2SC4226 R24 A 1 Q15 B4G 500 3411002000020 Transistor 2SC5343EG 1 Q18 B4G 501 3411002000020 Transistor 2SC5343EG 1 Q19 B2J 502 3411002000020 Transistor 2SC5343EG 1 Q20 B2J 503 3411002000020 Transistor 2SC5343EG 1 Q24 T5F 504 3411002000020 Transistor 2SC5343EG 1 Q25 T5F 505 3411002000020 Transistor 2SC5343EG 1 Q26 T4G 506 349900...

Страница 37: ...ion Qty Ref No Address 527 3609004005280 Reset IC PST9140NR 1 IC9 T2A 528 3610004000340 SCM 1 IC11 T3C 529 3612031004400 Memory AT24C08AN 1 IC5 T5B 530 3701737230040 Crystal oscillator 7 3728MHz 1 X3 T3B 531 4100500101930 TC 500V PCB FR4 1 0T 4L 4P 1 ...

Страница 38: ...96 B4G 24 3001061000000 Chip resistor 0603 10Ω 1 R80 B2D 25 3001061000000 Chip resistor 0603 10Ω 1 R82 B4G 26 3001061010000 Chip resistor 0603 100Ω 1 R127 B5F 27 3001061010000 Chip resistor 0603 100Ω 1 R147 B4E 28 3001061010000 Chip resistor 0603 100Ω 1 R74 B2C 29 3001061010000 Chip resistor 0603 100Ω 1 R75 B4J 30 3001061010000 Chip resistor 0603 100Ω 1 R76 B5E 31 3001061010000 Chip resistor 0603 ...

Страница 39: ... 3001061240010 Chip resistor 0603 120KΩ 1 R72 B2D 77 3001061510000 Chip resistor 0603 150Ω 1 R68 B2E 78 3001061510000 Chip resistor 0603 150Ω 1 R69 B2C 79 3001061510000 Chip resistor 0603 150Ω 1 R92 T3E 80 3001061520000 Chip resistor 0603 1 5KΩ 1 R48 B3E 81 3001061520000 Chip resistor 0603 1 5KΩ 1 R50 T5F 82 3001061520000 Chip resistor 0603 1 5KΩ 1 R55 T2E 83 3001061530010 Chip resistor 0603 15KΩ ...

Страница 40: ...6 B4D 129 3001063320000 Chip resistor 0603 3 3KΩ 1 R27 B2F 130 3001063320000 Chip resistor 0603 3 3KΩ 1 R28 B1F 131 3001063320000 Chip resistor 0603 3 3KΩ 1 R29 B2D 132 3001063320000 Chip resistor 0603 3 3KΩ 1 R30 B2E 133 3001063320000 Chip resistor 0603 3 3KΩ 1 R31 B3G 134 3001063320000 Chip resistor 0603 3 3KΩ 1 R32 B5E 135 3001063320000 Chip resistor 0603 3 3KΩ 1 R33 T5F 136 3001063320000 Chip ...

Страница 41: ...000 Chip resistor 0603 68KΩ 1 R128 B3B 183 3001066830000 Chip resistor 0603 68KΩ 1 R198 T4E 184 3001066840000 Chip resistor 0603 680KΩ 1 R1 B4B 185 3001066840000 Chip resistor 0603 680KΩ 1 R134 B3C 186 3001067540000 Chip resistor 0603 750KΩ 1 R160 T4G 187 3001068200000 Chip resistor 0603 82Ω 1 R171 B1D 188 3001068210010 Chip resistor 0603 820Ω 1 R47 B4D 189 3001068210010 Chip resistor 0603 820Ω 1 ...

Страница 42: ...capacitor 0402 10PF 1 C130 B3B 236 3101051000020 Chip capacitor 0402 10PF 1 C135 B3E 237 3101051000020 Chip capacitor 0402 10PF 1 C144 T4F 238 3101051000020 Chip capacitor 0402 10PF 1 C187 B2C 239 3101051000020 Chip capacitor 0402 10PF 1 C189 B2C 240 3101051000020 Chip capacitor 0402 10PF 1 C253 B3A 241 3101051000020 Chip capacitor 0402 10PF 1 C255 B3B 242 3101051010030 Chip capacitor 0402 100PF 1...

Страница 43: ...F 1 C243 T3J 288 3101051030020 Chip capacitor 0402 0 01UF 1 C3 B4B 289 3101051030020 Chip capacitor 0402 0 01UF 1 C4 B4C 290 3101051030020 Chip capacitor 0402 0 01UF 1 C5 B1F 291 3101051030020 Chip capacitor 0402 0 01UF 1 C7 B2C 292 3101051030020 Chip capacitor 0402 0 01UF 1 C8 B4A 293 3101051030020 Chip capacitor 0402 0 01UF 1 C9 T5F 294 3101051040060 Chip capacitor 0402 0 1UF 1 C178 T2B 295 3101...

Страница 44: ...C126 B1B 341 3101053340000 Chip capacitor 0402 0 33UF 1 C133 B4G 342 3101053900000 Chip capacitor 0402 39PF 1 C138 B3H 343 3101053920000 Chip capacitor 0402 3900PF 1 C181 T2C 344 3101053930000 Chip capacitor 0402 0 039UF 1 C122 T2E 345 3101054700010 Chip capacitor 0402 47PF 1 C55 B3I 346 3101054710010 Chip capacitor 0402 470PF 1 C116 T2H 347 3101054710010 Chip capacitor 0402 470PF 1 C149 B2G 348 3...

Страница 45: ...3 22PF 1 C506 B3I 395 3101063690000 Chip capacitor 0603 3 6PF 1 C93 B4E 396 3101064700000 Chip capacitor 0603 47PF 1 C19 B1C 397 3101064710000 Chip capacitor 0603 470PF 1 R111 B4E 398 3101064710000 Chip capacitor 0603 470PF 1 R150 B5F 399 3102992000040 Trimmer capacitor 3 2 2 5 1 25mm 1 TC1 B1D 400 3102992000040 Trimmer capacitor 3 2 2 5 1 25mm 1 TC2 B1C 401 3102992000040 Trimmer capacitor 3 2 2 5...

Страница 46: ...46 B2C 447 3213306332000 Multi layer chip inductor 0603 3 3uH 1 L5 B2E 448 3221506601000 Chip ferrite bead 0603 600Ω 25 1 L12 B3G 449 3221506601000 Chip ferrite bead 0603 600Ω 25 1 L13 B2B 450 3221506601000 Chip ferrite bead 0603 600Ω 25 1 L6 B2D 451 3221506601000 Chip ferrite bead 0603 600Ω 25 1 L7 B2D 452 3221506601000 Chip ferrite bead 0603 600Ω 25 1 L8 B1A 453 3221507221000 Chip ferrite bead 0...

Страница 47: ... 499 3404002000000 Transistor PRF957 1 Q16 B1D 500 3406001000090 Transistor 2SC4988FRTR 1 Q17 B3G 501 3408002000030 Transistor 2SC4226 R24 1 Q15 B2D 502 3411002000020 Transistor 2SC5343EG 1 Q18 B2D 503 3411002000020 Transistor 2SC5343EG 1 Q19 B4A 504 3411002000020 Transistor 2SC5343EG 1 Q20 B4A 505 3411002000020 Transistor 2SC5343EG 1 Q24 T5F 506 3411002000020 Transistor 2SC5343EG 1 Q25 T5F 507 34...

Страница 48: ... 500 Service Manual 47 No Material No Description Qty Ref No Address 529 3701012850010 TCXO 12 8MHz 1 X4 B3A 530 3701737230040 Crystal oscillator 7 3728MHz 1 X3 T3B 531 4100500101650 TC 500US U PCB FR4 1 ...

Страница 49: ...82 B4G 24 3001061010000 Chip resistor 0603 100Ω 1 R127 B5F 25 3001061010000 Chip resistor 0603 100Ω 1 R147 B4E 26 3001061010000 Chip resistor 0603 100Ω 1 R74 B2C 27 3001061010000 Chip resistor 0603 100Ω 1 R75 B4J 28 3001061010000 Chip resistor 0603 100Ω 1 R76 B5E 29 3001061010000 Chip resistor 0603 100Ω 1 R90 T5H 30 3001061020010 Chip resistor 0603 1KΩ 1 R203 T2E 31 3001061020010 Chip resistor 060...

Страница 50: ...3001061520000 Chip resistor 0603 1 5KΩ 1 R187 T2G 77 3001061520000 Chip resistor 0603 1 5KΩ 1 R31 B3G 78 3001061520000 Chip resistor 0603 1 5KΩ 1 R48 B3E 79 3001061520000 Chip resistor 0603 1 5KΩ 1 R50 T5F 80 3001061520000 Chip resistor 0603 1 5KΩ 1 R55 T2E 81 3001061520000 Chip resistor 0603 1 5KΩ 1 R81 B3F 82 3001061530010 Chip resistor 0603 15KΩ 1 R161 T4F 83 3001061530010 Chip resistor 0603 15...

Страница 51: ...26 B4D 129 3001063320000 Chip resistor 0603 3 3KΩ 1 R27 B2F 130 3001063320000 Chip resistor 0603 3 3KΩ 1 R28 B1F 131 3001063320000 Chip resistor 0603 3 3KΩ 1 R29 B2D 132 3001063320000 Chip resistor 0603 3 3KΩ 1 R30 B2E 133 3001063320000 Chip resistor 0603 3 3KΩ 1 R32 B5E 134 3001063320000 Chip resistor 0603 3 3KΩ 1 R33 T5F 135 3001063320000 Chip resistor 0603 3 3KΩ 1 R34 B2D 136 3001063320000 Chip...

Страница 52: ...0000 Chip resistor 0603 6 8KΩ 1 R117 B1B 183 3001066820000 Chip resistor 0603 6 8KΩ 1 R186 T2G 184 3001066820000 Chip resistor 0603 6 8KΩ 1 R85 T4F 185 3001066830000 Chip resistor 0603 68KΩ 1 R157 T4F 186 3001066830000 Chip resistor 0603 68KΩ 1 R198 T4E 187 3001066830000 Chip resistor 0603 68KΩ 1 R618 B5F 188 3001066840000 Chip resistor 0603 680KΩ 1 R1 B4B 189 3001066840000 Chip resistor 0603 680K...

Страница 53: ...00010 Chip capacitor 0402 6PF 1 C97 B2E 236 3101050600010 Chip capacitor 0402 6PF 1 C98 B3G 237 3101050700010 Chip capacitor 0402 7PF 1 C102 B4I 238 3101050800000 Chip capacitor 0402 8PF 1 C139 B4I 239 3101050800000 Chip capacitor 0402 8PF 1 C141 B4I 240 3101050800000 Chip capacitor 0402 8PF 1 C142 B4I 241 3101050800000 Chip capacitor 0402 8PF 1 C193 B1D 242 3101050800000 Chip capacitor 0402 8PF 1...

Страница 54: ...1 T1B 288 3101051030020 Chip capacitor 0402 0 01UF 1 C12 B3I 289 3101051030020 Chip capacitor 0402 0 01UF 1 C137 T2I 290 3101051030020 Chip capacitor 0402 0 01UF 1 C2 B4B 291 3101051030020 Chip capacitor 0402 0 01UF 1 C240 T3J 292 3101051030020 Chip capacitor 0402 0 01UF 1 C241 T3J 293 3101051030020 Chip capacitor 0402 0 01UF 1 C242 T3J 294 3101051030020 Chip capacitor 0402 0 01UF 1 C243 T3J 295 3...

Страница 55: ...1 3101053330000 Chip capacitor 0402 0 033UF 1 C152 B4B 342 3101053330000 Chip capacitor 0402 0 033UF 1 C153 B4B 343 3101053330000 Chip capacitor 0402 0 033UF 1 C160 B3D 344 3101053330000 Chip capacitor 0402 0 033UF 1 C44 B4B 345 3101053340000 Chip capacitor 0402 0 33UF 1 C126 B1B 346 3101053340000 Chip capacitor 0402 0 33UF 1 C133 B4G 347 3101053920000 Chip capacitor 0402 3900PF 1 C181 T2C 348 310...

Страница 56: ...03 1000PF 1 C72 B3D 395 3101061040010 Chip capacitor 0603 0 1UF 1 C48 T4G 396 3101061040010 Chip capacitor 0603 0 1UF 1 C49 T4G 397 3101061040010 Chip capacitor 0603 0 1UF 1 R200 B2B 398 3101061300000 Chip capacitor 0603 13PF 1 C506 B3I 399 3101061800000 Chip capacitor 0603 18PF 1 C19 B1C 400 3101064710000 Chip capacitor 0603 470PF 1 R111 B4E 401 3101064710000 Chip capacitor 0603 470PF 1 R150 B5F ...

Страница 57: ... 3213306102000 Multi layer chip inductor 0603 1uH 1 R96 B2B 448 3213306221010 Multi layer chip inductor 0603 0 22uH 1 L41 T2E 449 3213306332000 Multi layer chip inductor 0603 3 3uH 1 L46 B2C 450 3213306332000 Multi layer chip inductor 0603 3 3uH 1 L5 B2E 451 3221506601000 Chip ferrite bead 0603 600Ω 25 1 L12 B3G 452 3221506601000 Chip ferrite bead 0603 600Ω 25 1 L13 B2B 453 3221506601000 Chip ferr...

Страница 58: ...L 1 Q30 B2J 499 3403008000010 Transistor DTC114EE TL 1 Q35 T2B 500 3403008000010 Transistor DTC114EE TL 1 Q36 T2G 501 3403008000070 Transistor DTC144EE TL 1 Q12 T2F 502 3403009000010 Transistor UMG3N N TR 1 Q1 B1F 503 3403009000010 Transistor UMG3N N TR 1 Q2 B2F 504 3404002000000 Transistor PRF957 1 Q16 B1D 505 3406001000090 Transistor 2SC4988FRTR E 1 Q17 B3G 506 3408002000030 Transistor 2SC4226 R...

Страница 59: ...0 Operational amplifier NJM2904V 1 IC6 T2H 532 3608015000000 Power management IC voltage regulator 1 IC4 T1D 533 3609004005280 Reset IC PST9140NR 1 IC9 T2A 534 3610004000340 SCM M38223M4A 1 IC11 T3C 535 3612031004400 Memory AT24C08AN 1 IC5 T5B 536 3701012850010 TCXO 12 8MHz 1 X4 B3A 537 3701737230020 Crystal 7 3728MHz DSX530GA 1 X3 T3B 538 4100500101650 TC 500US U PCB FR4 1 0 4L 4P 1 ...

Страница 60: ...for details 2 Adjustment Some items can be adjusted in conventional communication mode and the others in manual adjust mode Turn on the radio the radio enters conventional communication mode If manual adjust mode is enabled turn on the radio while holding down PTT and MONI keys simultaneously the radio enters manual adjust mode after 2 seconds Refer to the section Software Specification VCO Item C...

Страница 61: ... Radio Communication Test Set 118dBm MOD 1KHz DEV 3kHz Wide 1 5kHz Narrow FILER 0 3 3 4kHz ANT Speaker Jack Check SINAD 12dB or higher 2 RX Low Turn to CH14 in manual adjust mode long press MONI key to switch N W 3 RX High Turn to CH15 in manual adjust mode long press MONI key to switch N W 6 Squelch 1 RX Center Turn to CH2 in manual adjust mode Adjust by pressing PTT or MONI Radio Communic ation ...

Страница 62: ... to switch N W Radio Communication Test Set FILTER FILER 0 3 3 4kHz Audio 1kHz 12 2mV ANT MIC Jack Check deviation 3 0kHz Wide 1 5 kHz narrow 10 CTCSS Balance 1 TX Center CTCSS 67 0Hz Turn to CH4 in manual adjust mode Radio Communication Test Set LPF 300Hz ANT VR3 Adjust VR3 deviation tested on condition 1 and condition 2 are consistent the difference 200Hz 67 0Hz CTCSS 2 TX Center CTCSS 250 3Hz T...

Страница 63: ...in manual adjust mode Adjust the power supply voltage at 5 3V Adjust by pressing PTT or MONI Digital Voltmeter Adjust the level to make LED just flash Note In manual adjust mode when Channel Selector Knob is positioned at channel 1 channel16 Microphone jack can t connect with external cables After adjustment is completed short out the two SELF points and then turns the radio on the radio will ente...

Страница 64: ... from the radio in the direction of arrow As shown in figure 1 Figure 1 Disassemble main unit aluminum chassis and PCB 1 Remove the two screws at the base of the chassis 2 Pull the Channel Selector Knob and the Volume Control Knob off 3 Remove the antenna at top of the radio 4 Remove the screws of the microphone jack cover and pull the jack cover off As shown in figure 2 Figure 2 Volume Control Kn...

Страница 65: ...Figure 3 The disassembly is shown as the figure 4 Figure 4 Disassemble PTT Key Push the PTT key in the direction of arrow until it is out of the cover Shown in figure 5 Figure 5 Assemble PTT Key Paste dual adhesive tape to the cover And then press the PTT key into the corresponding opening in the cover As shown in figure 6 ...

Страница 66: ...65 Figure 6 Attach the battery 1 Fit the extensions at the bottom of the battery into the slots on the radio chassis 2 Press the top part of the battery towards the radio until a click is heard As shown in figure 7 Figure 7 ...

Страница 67: ...TC 500 Service Manual 66 Exploded View 36 37 38 39 40 22 27 26 29 28 32 41 42 35 1 34 44 45 43 ...

Страница 68: ... positive electrode piece 1 17 6100034000000 Waterproof ring 1 18 7500114000000 Heat sinking pad 1 19 6300052000000 Aluminum chassis 1 20 4400100008000 Antenna pedestal 1 21 6000051000030 Rear cover 1 22 7000139000000 Latch spring 1 23 6000039000000 Battery latch 1 24 7400014010020 Water proof PVC sheet battery 1 25 6201022000000 Negative electrode piece battery 1 26 5205000000280 Speaker jack 1 2...

Страница 69: ...TC 500 Service Manual 68 Packing O wn er sM an u al Antenna Strap Belt Clip Adapter Gift Box Owner s Manual Main Unit Charger Battery Pack ...

Страница 70: ...69 ...

Страница 71: ...70 ...

Страница 72: ...71 ...

Страница 73: ...72 ...

Страница 74: ...31 PLL DATA Q32 Q17 DRIVE AMP Q14 ANT SW Q16 D5 D6 TX VCO PLL CLK PLL EN BPF IF AMP AMP A BPF CPU TI AMP Q26 D3 D2 DEV Q21 POWER SW 21 4MHz Q25 Q24 X2 TC 500 Block Diagram Q15 AMP BUFF AMP DEV KB8825 RED Q28 IC5 SW EEPROM 7 3728MHz Q30 GREEN BUSY LAMP RESET IC9 PTT 9140MR MONI SW VR2 D18 5V CPU TIBI 5V REG POWER IC4 D19 DEV CPU MUTE AGC IC3 CPU MUTE POWER IF IC BATT CDI CFI AMP ANT SW LPF D12 LPF ...

Страница 75: ... 5K R147 100Ω R148 560K R49 2 7K R149 56k C6 NC R5 150Ω Q29 2SK1824 Q23 3SK318 L37 1uH C73 1000P C56 39P C74 1000P C108 NC C135 33P L25 100nH R610 47K R40 10K TP2 21 4MHz MIXER VR1 C163 2P C104 15P C105 20P C164 4P R145 47K C165 2 2uF R609 47K R33 3 3K R608 47K R607 47K R606 47K Q24 2SC5343EG C243 0 01uF C242 0 01uF C241 0 01uF R152 39K C240 0 01uF R41 10K R155 1 8M R42 10K R156 1 8M R157 68K R158...

Страница 76: ...Mic MIC1 TC3 10P TC4 10P L38 3T J3 SPK 4Ω VR2 47K R58 1K R18 100K L41 0 22u R19 NC R20 NC R21 NC L42 NC X3 C175 33p C176 33P C78 1000p R59 1K C79 1000P OUT IN GND IC4 XC6201P502PR D20 0 C80 1000P C177 15u 6 3V R167 220K R22 470K C81 1000P R43 330K R 6 0 1 K R61 1K R99 4 7K R121 4 7K R87 4 7K C170 NC C11 0 01u Q28 DTC114EE C82 1000P R44 10K R62 470 Q30 DTC114EE R118 470 R45 10K C83 1000P 1 2 3 4 5 ...

Страница 77: ...e 20 50 Dimensions H W D with battery without antenna 109 54 34mm Weight with antenna battery 270g Receiver Sensitivity 0 25uV 25kHz 0 28uV 12 5kHz Selectivity 55 dB W 50dB N Intermodulation 50dB Rated Audio Power Output 400mW 4Ω Rated Audio Distortion 5 Transmitter RF Power Output H 3 3W L 2W 0 9W Spurious and Harmonics 21dBm Modulation Limiting 5 2 5KHz FM Noise 40dB Modulation Distortion 5 All ...

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