Icom IC-F51, IC-F50 service manual Themistor Ertjoep 473J

Page 22

[MAIN UNIT]

REF

ORDER

 

DESCRIPTION

 

M.

NO.

NO.

 

 

 

 

 

 

 

 

 

 

 

 

R113

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ)

 

T

R115

7030007570

S.RESISTOR

ERJ2GEJ 122X (1.2 kΩ)

 

B

R116

7030007060

S.RESISTOR

ERJ2GEJ 684X (680 kΩ)

 

B

R117

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ)

 

B

R118

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ)

 

B

R119

7030005050

S.RESISTOR

ERJ2GEJ 103 X (10 kΩ)

 

B

R120

7030005000

S.RESISTOR

ERJ2GEJ 471 X (470 Ω)

 

T

R121

7030008010

S.RESISTOR

ERJ2GEJ 123 X (12 kΩ)

 

T

R122

7030006610

S.RESISTOR

ERJ2GEJ 394 X (390 kΩ)

 

T

R123

7030005080

S.RESISTOR

ERJ2GEJ 823 X (82 kΩ)

 

T

R124

7030005060

S.RESISTOR

ERJ2GEJ 333 X (33 kΩ)

 

T

R125

7030005240

S.RESISTOR

ERJ2GEJ 473 X (47 kΩ)

 

B

R126

7030005160

S.RESISTOR

ERJ2GEJ 105 X (1 MΩ)

 

T

R127

7030005060

S.RESISTOR

ERJ2GEJ 333 X (33 kΩ)

 

T

R128

7030005060

S.RESISTOR

ERJ2GEJ 333 X (33 kΩ)

 

T

R129

7030005240

S.RESISTOR

ERJ2GEJ 473 X (47 kΩ)

 

B

R130

7030007290

S.RESISTOR

ERJ2GEJ 222 X (2.2 kΩ)

 

B

R131

7030007290

S.RESISTOR

ERJ2GEJ 222 X (2.2 kΩ)

 

B

R132

7030005240

S.RESISTOR

ERJ2GEJ 473 X (47 kΩ)

 

B

R133

7030008290

S.RESISTOR

ERJ2GEJ 183 X (18 kΩ)

 

T

R134

7030005060

S.RESISTOR

ERJ2GEJ 333 X (33 kΩ)

 

T

R135

7030005160

S.RESISTOR

ERJ2GEJ 105 X (1 MΩ)

 

T

R139

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ) B only

B

R141

7030005060

S.RESISTOR

ERJ2GEJ 333 X (33 kΩ)

 

T

R144

7030005160

S.RESISTOR

ERJ2GEJ 105 X (1 MΩ)

A only

B

R145

7030005530

S.RESISTOR

ERJ2GEJ 100 X (10 Ω)

A only

B

R147

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ)

 

T

R148

7030005070

S.RESISTOR

ERJ2GEJ 683 X (68 kΩ)

 

T

R151

7030005070

S.RESISTOR

ERJ2GEJ 683 X (68 kΩ)

 

T

R152

7030008310

S.RESISTOR

ERJ2GEJ 564 X (560 kΩ)

 

T

R153

7030005100

S.RESISTOR

ERJ2GEJ 154 X (150 kΩ)

 

T

R154

7030005310

S.RESISTOR

ERJ2GEJ 124 X (120 kΩ)

 

T

R155

7030005050

S.RESISTOR

ERJ2GEJ 103 X (10 kΩ)

 

T

R157

7030005050

S.RESISTOR

ERJ2GEJ 103 X (10 kΩ)

 

T

R161

7030005050

S.RESISTOR

ERJ2GEJ 103 X (10 kΩ)

 

B

R162

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ)

 

B

R163

7030005050

S.RESISTOR

ERJ2GEJ 103 X (10 kΩ)

 

B

R164

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ)

 

B

R165

7030005050

S.RESISTOR

ERJ2GEJ 103 X (10 kΩ)

 

B

R166

7030007290

S.RESISTOR

ERJ2GEJ 222 X (2.2 kΩ)

 

B

R167

7030005700

S.RESISTOR

ERJ2GEJ 274 X (270 kΩ)

 

T

R168

7030010080

S.RESISTOR

ERJ2RHD 104 X (100 kΩ)

 

T

R169

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ)

 

B

R170

7030005170

S.RESISTOR

ERJ2GEJ 474 X (470 kΩ)

 

B

R171

7030005110

S.RESISTOR

ERJ2GEJ 224 X (220 kΩ)

 

T

R172

7030005220

S.RESISTOR

ERJ2GEJ 223 X (22 kΩ)

 

T

R173

7030009290

S.RESISTOR

ERJ2GEJ 562 X (5.6 kΩ)

 

T

R174

7030005170

S.RESISTOR

ERJ2GEJ 474 X (470 kΩ)

 

T

R175

7030005110

S.RESISTOR

ERJ2GEJ 224 X (220 kΩ)

 

T

R180

7030005120

S.RESISTOR

ERJ2GEJ 102 X (1 kΩ)

 

B

R181

7030005220

S.RESISTOR

ERJ2GEJ 223 X (22 kΩ)

 

T

R182

7030005220

S.RESISTOR

ERJ2GEJ 223 X (22 kΩ)

 

T

R183

7030005220

S.RESISTOR

ERJ2GEJ 223 X (22 kΩ)

 

T

R184

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ)

 

T

R185

7030005170

S.RESISTOR

ERJ2GEJ 474 X (470 kΩ)

 

T

R186

7030005000

S.RESISTOR

ERJ2GEJ 471 X (470 Ω)

 

B

R187

7030005070

S.RESISTOR

ERJ2GEJ 683 X (68 kΩ)

 

T

R190

7510001730

S.THEMISTOR

ERTJOEP 473J

 

B

R191

7030010080

S.RESISTOR

ERJ2RHD 104 X (100 kΩ)

 

B

R192

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ)

 

T

R193

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ)

 

T

R194

7030005050

S.RESISTOR

ERJ2GEJ 103 X (10 kΩ)

 

T

R195

7030005050

S.RESISTOR

ERJ2GEJ 103 X (10 kΩ)

A only

T

R196

7030005000

S.RESISTOR

ERJ2GEJ 471 X (470 Ω)

 

T

C1

4030007000

S.CERAMIC

C1608 CH 1H 090D-T

 

B

C2

4030006990

S.CERAMIC

C1608 CH 1H 080D-T

 

B

C3

4030009650

S.CERAMIC

C1608 CH 1H 240J-T

 

B

C4

4030011530

S.CERAMIC

C1608 CH 1H 110J-T

 

B

C5

4030007050

S.CERAMIC

C1608 CH 1H 220J-T

 

B

C6

4030017460

S.CERAMIC

ECJ0EB1E102K

 

B

C7

4030017460

S.CERAMIC

ECJ0EB1E102K

 

B

C8

4030007040

S.CERAMIC

C1608 CH 1H 180J-T

 

B

C9

4030007030

S.CERAMIC

C1608 CH 1H 150J-T

 

B

C10

4030017460

S.CERAMIC

ECJ0EB1E102K

 

B

C11

4030007050

S.CERAMIC

C1608 CH 1H 220J-T

 

B

C13

4030007100

S.CERAMIC

C1608 CH 1H 560J-T

 

B

C14

4030011530

S.CERAMIC

C1608 CH 1H 110J-T

 

B

C15

4030017460

S.CERAMIC

ECJ0EB1E102K

 

B

C16

4030017400

S.CERAMIC

ECJ0EC1H220J

 

B

C17

4030017630

S.CERAMIC

ECJ0EC1H120J

 

T

C18

4030017380

S.CERAMIC

ECJ0EC1H050B

 

T

C19

4030017460

S.CERAMIC

ECJ0EB1E102K

 

T

C20

4030017430

S.CERAMIC

ECJ0EC1H101J

 

T

C22

4030017340

S.CERAMIC

ECJ0EC1H010B

 

T

C23

4030016930

S.CERAMIC

ECJ0EB1A104K

 

T

C24

4030017460

S.CERAMIC

ECJ0EB1E102K

 

B

 

 

 

 

 

 

A: The scrambler IC is installed type. B: The scrambler IC is not installed type.

M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side)

[MAIN UNIT]

REF

ORDER

 

DESCRIPTION

M.

NO.

NO.

 

 

 

 

 

 

 

 

 

C25

4030017580

S.CERAMIC

ECJ0EC1H060C

T

C26

4030017430

S.CERAMIC

ECJ0EC1H101J

T

C27

4030017460

S.CERAMIC

ECJ0EB1E102K

T

C28

4030017370

S.CERAMIC

ECJ0EC1H3R5B

T

C29

4030017560

S.CERAMIC

ECJ0EC1H2R5B

T

C30

4030016930

S.CERAMIC

ECJ0EB1A104K

T

C31

4030016930

S.CERAMIC

ECJ0EB1A104K

B

C32

4030017460

S.CERAMIC

ECJ0EB1E102K

T

C33

4030017420

S.CERAMIC

ECJ0EC1H470J

T

C35

4030017490

S.CERAMIC

C1608 JB 1A 105K-T

B

C36

4030017460

S.CERAMIC

ECJ0EB1E102K

B

C37

4030016790

S.CERAMIC

ECJ0EB1C103K

T

C38

4030017360

S.CERAMIC

ECJ0EC1H030B

T

C39

4030017460

S.CERAMIC

ECJ0EB1E102K

T

C40

4030017550

S.CERAMIC

ECJ0EC1H1R5B

T

C41

4030017620

S.CERAMIC

ECJ0EC1H100C

B

C42

4030017460

S.CERAMIC

ECJ0EB1E102K

T

C43

4030017460

S.CERAMIC

ECJ0EB1E102K

T

C44

4030017570

S.CERAMIC

ECJ0EC1H040B

B

C45

4030017460

S.CERAMIC

ECJ0EB1E102K

T

C48

4030016790

S.CERAMIC

ECJ0EB1C103K

B

C49

4030017350

S.CERAMIC

ECJ0EC1H020B

B

C50

4030017460

S.CERAMIC

ECJ0EB1E102K

B

C51

4030017460

S.CERAMIC

ECJ0EB1E102K

B

C52

4030017630

S.CERAMIC

ECJ0EC1H120J

B

C53

4030016790

S.CERAMIC

ECJ0EB1C103K

B

C54

4030017460

S.CERAMIC

ECJ0EB1E102K

B

C55

4030017570

S.CERAMIC

ECJ0EC1H040B

B

C56

4030017400

S.CERAMIC

ECJ0EC1H220J

B

C57

4030017460

S.CERAMIC

ECJ0EB1E102K

B

C58

4030017460

S.CERAMIC

ECJ0EB1E102K

B

C59

4030017460

S.CERAMIC

ECJ0EB1E102K

B

C60

4030016790

S.CERAMIC

ECJ0EB1C103K

B

C61

4030017430

S.CERAMIC

ECJ0EC1H101J

B

C62

4030017680

S.CERAMIC

ECJ0EC1H820J

B

C63

4030017420

S.CERAMIC

ECJ0EC1H470J

B

C65

4030017460

S.CERAMIC

ECJ0EB1E102K

B

C66

4030017460

S.CERAMIC

ECJ0EB1E102K

B

C67

4030017460

S.CERAMIC

ECJ0EB1E102K

B

C68

4030017430

S.CERAMIC

ECJ0EC1H101J

B

C69

4030017430

S.CERAMIC

ECJ0EC1H101J

B

C70

4030017430

S.CERAMIC

ECJ0EC1H101J

B

C71

4030016930

S.CERAMIC

ECJ0EB1A104K

B

C72

4030017460

S.CERAMIC

ECJ0EB1E102K

B

C73

4030017460

S.CERAMIC

ECJ0EB1E102K

T

C74

4030017460

S.CERAMIC

ECJ0EB1E102K

B

C75

4550006250

S.TANTALUM

TEESVA 1A 106M8L

B

C76

4030016930

S.CERAMIC

ECJ0EB1A104K

T

C77

4030017460

S.CERAMIC

ECJ0EB1E102K

T

C78

4030017460

S.CERAMIC

ECJ0EB1E102K

T

C79

4030016930

S.CERAMIC

ECJ0EB1A104K

T

C80

4030016930

S.CERAMIC

ECJ0EB1A104K

T

C81

4030017490

S.CERAMIC

C1608 JB 1A 105K-T

T

C82

4030017460

S.CERAMIC

ECJ0EB1E102K

B

C83

4030017460

S.CERAMIC

ECJ0EB1E102K

T

C84

4030017730

S.CERAMIC

ECJ0EB1E471K

T

C85

4030017460

S.CERAMIC

ECJ0EB1E102K

T

C86

4030017430

S.CERAMIC

ECJ0EC1H101J

T

C87

4030017400

S.CERAMIC

ECJ0EC1H220J

T

C87

4030017650

S.CERAMIC

ECJ0EC1H270J

T

C88

4030017460

S.CERAMIC

ECJ0EB1E102K

T

C89

4030016790

S.CERAMIC

ECJ0EB1C103K

T

C90

4030017460

S.CERAMIC

ECJ0EB1E102K

B

C91

4030017460

S.CERAMIC

ECJ0EB1E102K

T

C92

4030017430

S.CERAMIC

ECJ0EC1H101J

T

C93

4030017640

S.CERAMIC

ECJ0EC1H150J

B

C94

4030017420

S.CERAMIC

ECJ0EC1H470J

T

C95

4030017460

S.CERAMIC

ECJ0EB1E102K

B

C96

4030017460

S.CERAMIC

ECJ0EB1E102K

B

C97

4030017420

S.CERAMIC

ECJ0EC1H470J

B

C98

4550006250

S.TANTALUM

TEESVA 1A 106M8L

T

C99

4030017460

S.CERAMIC

ECJ0EB1E102K

B

C100

4030017620

S.CERAMIC

ECJ0EC1H100C

T

C101

4030017460

S.CERAMIC

ECJ0EB1E102K

B

C102

4030017590

S.CERAMIC

ECJ0EC1H070C

B

C103

4030017360

S.CERAMIC

ECJ0EC1H030B

T

C104

4030017460

S.CERAMIC

ECJ0EB1E102K

T

C105

4030017460

S.CERAMIC

ECJ0EB1E102K

T

C106

4030017420

S.CERAMIC

ECJ0EC1H470J

T

C107

4030017460

S.CERAMIC

ECJ0EB1E102K

T

C108

4030016790

S.CERAMIC

ECJ0EB1C103K

B

C109

4030017460

S.CERAMIC

ECJ0EB1E102K

T

C110

4030017730

S.CERAMIC

ECJ0EB1E471K

T

C111

4030017460

S.CERAMIC

ECJ0EB1E102K

T

C113

4030017540

S.CERAMIC

ECJ0EC1HR75B

B

C114

4030017660

S.CERAMIC

ECJ0EC1H330J

B

C115

4030017660

S.CERAMIC

ECJ0EC1H330J

B

C116

4030016790

S.CERAMIC

ECJ0EB1C103K

B

 

 

 

 

 

S.=Surface mount

6 - 4

Page 21 Page 23
Image 22
Page 21 Page 23
Contents
VHF Transceiver Ordering Parts IntroductionRepair Notes Table of Contents ‘ Transmitter Specifications‘ General ‘ ReceiverMain Unit Inside ViewsFront Unit Removing the Front Unit Disassembly InstructionsRemoving the Chassis Unit Removing the Main UnitRF Circuit Main Unit Antenna Switching Circuit Main UnitReceiver Circuits 3 1ST Mixer and 1ST if Circuits Main UnitReceive Mute Circuits Main and Front Units Transmitter CircuitsAF Amplifier Circuit Main and Front Units Microphone Amplifier Circuit Front and Main UnitsModulation Circuit Main Unit DRIVE/POWER Amplifier CircuitsPLL Circuits APC Circuit Main UnitMain Unit Voltage Line Power Supply CircuitVCO Circuit Main Unit Front Unit Voltage LineCompounder Circuit Main Unit Other CircuitsPort Allocations Expander IC Front Unit IC410Mdio SEG1SCK Msck4 D/A Converter IC Main Unit IC6 Expander IC Main Unit IC12Preparation Screen Display Example Adjustment Frequency ListFrequency Adjustment Item CtcssPtte PTT MIC Mice ConnectionJIG Cable SP+Software Adjustments Transmitting Software Adjustments Receiving ConvenientVR Board Connector BoardFront Unit Main Unit IC9Varicap HVC375BTRF Themistor Ertjoep 473J Ceramic ECJ0EC1H0R5B Mechanical Parts and Disassembly Unitmm inch Transistor and FET’S SEMI-CONDUCTOR InformationDiodes Main Unit Board LayoutsTOP View Bottom View Q23Front Unit J402MC401 VHF B6034B VR BoardConnector Board MP701Section Block Diagram CPUVoltage Diagram 2SC4116BLTC7W66FK 11-3 VR / Connector Boards VR Board Icom America Inc 32, Kamiminami, Hirano-ku, Osaka, 547-0003, Japan
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