Motorola IC-T81A, IC-T81E service manual Coil Eljnd R10J 0.1U

Page 28

[RF UNIT]

REF

ORDER

 

DESCRIPTION

 

NO.

NO.

 

 

 

 

 

 

 

 

 

 

L143

6200006770

S.COIL

ELJRE 1N5Z-F

 

L201

6200008730

S.COIL

ELJND R10J 0.1U

 

L202

6200008730

S.COIL

ELJND R10J 0.1U

 

L205

6200008730

S.COIL

ELJND R10J 0.1U

 

L206

6200008730

S.COIL

ELJND R10J 0.1U

 

L301

6200007750

S.COIL

LQN21A 56NJ04

 

L302

6200007750

S.COIL

LQN21A 56NJ04

 

L303

6200007720

S.COIL

LQN21A 33NJ04

 

L304

6200007760

S.COIL

LQN21A 82NJ04

 

L305

6200007780

S.COIL

LQN21A R12J04

 

L306

6200007780

S.COIL

LQN21A R12J04

 

L341

6200004920

S.COIL

MLF1608A 2R2K-T

L342

6200007670

S.COIL

LQN21A 10NJ04

 

L343

6200008750

S.COIL

LQN1H R29J04

 

L344

6200006980

S.COIL

ELJRE R10G-F

 

L345

6200007000

S.COIL

ELJRE 82NG-F

 

L346

6200006670

S.COIL

ELJRE 68NG-F

 

L347

6200006990

S.COIL

ELJRE 56NG-F

 

L348

6200007000

S.COIL

ELJRE 82NG-F

 

L401

6200007690

S.COIL

LQN21A 18NJ04

 

L402

6200007690

S.COIL

LQN21A 18NJ04

 

L403

6200005680

S.COIL

ELJRE 15NG-F

 

L404

6200005690

S.COIL

ELJRE 18NG-F

 

L501

6200005720

S.COIL

ELJRE 33NG-F

 

L502

6200005660

S.COIL

ELJRE 10NG-F

 

L503

6200005660

S.COIL

ELJRE 10NG-F

 

L504

6200005700

S.COIL

ELJRE 22NG-F

 

L505

6200005700

S.COIL

ELJRE 22NG-F

 

L507

6200005700

S.COIL

ELJRE 22NG-F

 

L701

6200002710

S.COIL

ELJFC 1R8K-F

 

L721

6200005190

S.COIL

MLF1608D R56K-T

L723

6200004720

S.COIL

MLF1608D R10K-T

L724

6200003640

S.COIL

MLF1608K 100K-T

L725

6200003640

S.COIL

MLF1608K 100K-T

L726

6200005190

S.COIL

MLF1608D R56K-T

L801

6200003550

S.COIL

MLF1608A 4R7K-T

L802

6200003550

S.COIL

MLF1608A 4R7K-T

L804

6200003550

S.COIL

MLF1608A 4R7K-T

L806

6200005630

S.COIL

ELJRE 5N6Z-F

 

L807

6200003540

S.COIL

MLF1608D R22K-T

L808

6200006980

S.COIL

ELJRE R10G-F

 

L809

6200005700

S.COIL

ELJRE 22NG-F

 

L810

6200005670

S.COIL

ELJRE 12NG-F

 

L811

6200005620

S.COIL

ELJRE 4N7Z-F

 

L905

6200008700

S.COIL

0.30-0.9-6TR 17.5N

L906

6200003590

S.COIL

EXCCL3225U1

 

L907

6200003590

S.COIL

EXCCL3225U1

 

L908

6200008100

S.COIL

LQN1H R14J04

 

L909

6200005640

S.COIL

ELJRE 6N8Z-F

 

L910

6200005580

S.COIL

ELJRE 2N2Z-F

 

L911

6200005580

S.COIL

ELJRE 2N2Z-F

 

L912

6200008180

S.COIL

0.25-1.9-10TL 107N

L913

6200008370

S.COIL

0.40-1.3-2TL

[USA-1] only

 

6200008200

S.COIL

0.40-1.4-2TL

[other]

L914

6200008080

S.COIL

LQN21A R22J04

 

L915

6200008080

S.COIL

LQN21A R22J04

 

L916

6200008210

S.COIL

0.45-1.5-5TL 23.2N

L917

6200008190

S.COIL

0.25-1.9-8TL 80N

 

L918

6200008400

S.COIL

0.35-1.6-6TL 36N

 

L919

6200008300

S.COIL

0.35-1.6-9TL 65N

 

L920

6200008360

S.COIL

0.25-1.9-13TL

 

L921

6200004480

S.COIL

MLF1608D R82K-T

L922

6200004480

S.COIL

MLF1608D R82K-T

L923

6200004480

S.COIL

MLF1608D R82K-T

L924

6200004480

S.COIL

MLF1608D R82K-T

L925

6200008080

S.COIL

LQN21A R22J04

 

L926

6200007770

S.COIL

LQN21A R10J04

 

L931

6200004480

S.COIL

MLF1608D R82K-T

L932

6200003640

S.COIL

MLF1608K 100K-T

L933

6200005580

S.COIL

ELJRE 2N2Z-F

[EUR], [UK], [ITA]

R1

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ )

R2

7030005050

S.RESISTOR

ERJ2GEJ 103 X (10 kΩ )

R3

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ )

R4

7030005050

S.RESISTOR

ERJ2GEJ 103 X (10 kΩ )

R7

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ )

R8

7030000180

S.RESISTOR

MCR10EZHJ 22 Ω (220)

R9

7030000180

S.RESISTOR

MCR10EZHJ 22 Ω (220)

R10

7030005050

S.RESISTOR

ERJ2GEJ 103 X (10 kΩ )

R13

7510000910

S.THERMISTOR NTCCF2012 4AH 473KC-T

R14

7030005240

S.RESISTOR

ERJ2GEJ 473 X (47 kΩ )

 

 

 

 

 

[RF UNIT]

REF

ORDER

 

DESCRIPTION

NO.

NO.

 

 

 

 

 

 

 

R15

7030005220

S.RESISTOR

ERJ2GEJ 223 X (22 kΩ )

R16

7030005220

S.RESISTOR

ERJ2GEJ 223 X (22 kΩ )

R31

7030007300

S.RESISTOR

ERJ2GEJ 332 X (3.3 kΩ )

R32

7030007300

S.RESISTOR

ERJ2GEJ 332 X (3.3 kΩ )

R33

7030007300

S.RESISTOR

ERJ2GEJ 332 X (3.3 kΩ )

R51

7030005290

S.RESISTOR

ERJ2GEJ 682 X (6.8 kΩ )

R52

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ )

R53

7030005570

S.RESISTOR

ERJ2GEJ 820 X (82 Ω )

R57

7030005120

S.RESISTOR

ERJ2GEJ 102 X (1 kΩ )

R58

7030007270

S.RESISTOR

ERJ2GEJ 151 X (150 Ω )

R100

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ )

R103

7030005060

S.RESISTOR

ERJ2GEJ 333 X (33 kΩ )

R106

7030007280

S.RESISTOR

ERJ2GEJ 331 X (330 Ω )

R110

7030005170

S.RESISTOR

ERJ2GEJ 474 X (470 kΩ )

R111

7030007280

S.RESISTOR

ERJ2GEJ 331 X (330 Ω )

R112

7030005170

S.RESISTOR

ERJ2GEJ 474 X (470 kΩ )

R113

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ )

R121

7030008410

S.RESISTOR

ERJ2GEJ 392 X (3.9 kΩ )

R122

7030004980

S.RESISTOR

ERJ2GEJ 101 X (100 Ω )

R123

7030008410

S.RESISTOR

ERJ2GEJ 392 X (3.9 kΩ )

R124

7030008410

S.RESISTOR

ERJ2GEJ 392 X (3.9 kΩ )

R125

7030007300

S.RESISTOR

ERJ2GEJ 332 X (3.3 kΩ )

R126

7030007250

S.RESISTOR

ERJ2GEJ 220 X (22 Ω )

R128

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ )

R131

7030004970

S.RESISTOR

ERJ2GEJ 470 X (47 Ω )

R132

7030009160

S.RESISTOR

ERJ2GEJ 181 X (180 Ω )

R133

7030007250

S.RESISTOR

ERJ2GEJ 220 X (22 Ω )

R134

7030005530

S.RESISTOR

ERJ2GEJ 100 X (10 Ω )

R135

7030004970

S.RESISTOR

ERJ2GEJ 470 X (47 Ω )

R138

7030007270

S.RESISTOR

ERJ2GEJ 151 X (150 Ω )

R139

7030007300

S.RESISTOR

ERJ2GEJ 332 X (3.3 kΩ )

R140

7030004970

S.RESISTOR

ERJ2GEJ 470 X (47 Ω )

R141

7030004970

S.RESISTOR

ERJ2GEJ 470 X (47 Ω )

R142

7030008410

S.RESISTOR

ERJ2GEJ 392 X (3.9 kΩ )

R143

7030009140

S.RESISTOR

ERJ2GEJ 272 X (2.7 kΩ )

R144

7030008410

S.RESISTOR

ERJ2GEJ 392 X (3.9 kΩ )

R145

7030007270

S.RESISTOR

ERJ2GEJ 151 X (150 Ω )

R146

7030009290

S.RESISTOR

ERJ2GEJ 562 X (5.6 kΩ )

R147

7030004970

S.RESISTOR

ERJ2GEJ 470 X (47 Ω )

R149

7030008410

S.RESISTOR

ERJ2GEJ 392 X (3.9 kΩ )

R150

7030009140

S.RESISTOR

ERJ2GEJ 272 X (2.7 kΩ )

R152

7030008410

S.RESISTOR

ERJ2GEJ 392 X (3.9 kΩ )

R156

7030004980

S.RESISTOR

ERJ2GEJ 101 X (100 Ω )

R157

7030008410

S.RESISTOR

ERJ2GEJ 392 X (3.9 kΩ )

R158

7030008410

S.RESISTOR

ERJ2GEJ 392 X (3.9 kΩ )

R159

7030005080

S.RESISTOR

ERJ2GEJ 823 X (82 kΩ )

R160

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ )

R161

7030008410

S.RESISTOR

ERJ2GEJ 392 X (3.9 kΩ )

R163

7030008410

S.RESISTOR

ERJ2GEJ 392 X (3.9 kΩ )

R165

7030007300

S.RESISTOR

ERJ2GEJ 332 X (3.3 kΩ )

R166

7030007300

S.RESISTOR

ERJ2GEJ 332 X (3.3 kΩ )

R201

7030005080

S.RESISTOR

ERJ2GEJ 823 X (82 kΩ )

R202

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ )

R203

7030005310

S.RESISTOR

ERJ2GEJ 124 X (120 kΩ )

R204

7030005220

S.RESISTOR

ERJ2GEJ 223 X (22 kΩ )

R205

7030005160

S.RESISTOR

ERJ2GEJ 105 X (1 MΩ )

R206

7030004980

S.RESISTOR

ERJ2GEJ 101 X (100 Ω )

R207

7030005050

S.RESISTOR

ERJ2GEJ 103 X (10 kΩ )

R208

7030004980

S.RESISTOR

ERJ2GEJ 101 X (100 Ω )

R209

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ )

R210

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ )

R301

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ )

R302

7030005120

S.RESISTOR

ERJ2GEJ 102 X (1 kΩ )

R303

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ )

R304

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ )

R306

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ )

R307

7030005310

S.RESISTOR

ERJ2GEJ 124 X (120 kΩ )

R308

7030005530

S.RESISTOR

ERJ2GEJ 100 X (10 Ω )

R309

7030004970

S.RESISTOR

ERJ2GEJ 470 X (47 Ω )

R310

7030005050

S.RESISTOR

ERJ2GEJ 103 X (10 kΩ )

R311

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ )

R312

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ )

R316

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ )

R341

7030006610

S.RESISTOR

ERJ2GEJ 394 X (390 kΩ )

R342

7030009140

S.RESISTOR

ERJ2GEJ 272 X (2.7 kΩ )

R343

7030004970

S.RESISTOR

ERJ2GEJ 470 X (47 Ω )

R344

7030005720

S.RESISTOR

ERJ2GEJ 563 X (56 kΩ )

R345

7030004980

S.RESISTOR

ERJ2GEJ 101 X (100 Ω )

R346

7030004990

S.RESISTOR

ERJ2GEJ 221 X (220 Ω )

R347

7030005080

S.RESISTOR

ERJ2GEJ 823 X (82 kΩ )

R348

7030005080

S.RESISTOR

ERJ2GEJ 823 X (82 kΩ )

R349

7030005710

S.RESISTOR

ERJ2GEJ 121 X (120 Ω )

 

 

 

 

S.=Surface mount

6 - 5

Page 27 Page 29
Image 28
Page 27 Page 29
Contents Multiband FM Transceiver Introduction Ordering PartsRepair Notes Sample OrderTable of Contents Specifications GeneralTransmitter Version 50 MHz 145 MHz 440 MHz 1200 MHz MHz RX onlyReceiver BandWFM WFMInside Views Logic UnitRF Unit CPUDisassembly Instructions Removing the Chassis Panel Removing the Shield PlateRemoving the Logic Unit Removing the RF Unit Logic unitAntenna Switching Circuits RF Unit Circuit DescriptionReceiver Circuits Duplexer Circuit RF Unit7 1ST Mixer Circuit RF Unit Transmitter Circuits DRIVE/POWER Amplifier Circuits RF Unit APC Circuits RF UnitMHz PA APC Control CircuitPower Supply Circuits Voltage Line PLL CircuitsLine Description VCCPort Allocations 1 I/O Expander IC RF Unit IC22 I/O Expander IC RF Unit IC3 Pin Port Description Number NameCPU Logic Unit IC1 Adjustment Procedures Preparation‘ Required Test Equipment ConnectionPLL Adjustment RF Unit Bottom View ULVVLV RF Unit TOP View 6MLVReceiver Adjustment DialSensitivity VHFLogic Unit TOP View Meter SSGTop Push and hold MHz band 101 dBmDisplayed frequency Push and hold445.000 MHz USA-1 SQL keyTransmitter Adjustment Deviation HPF OFF LPFDtmf AUS, SEAParts List =Surface mountTrimmer Ceramic ECUE1H121JCQ Transistor UN911D TX Coil Eljnd R10J 0.1U Themistor Ceramic ECUE1H060CCQ Ceramic ECUE1H390JCQ VCO Board Ceramic ECUE1H120JCQ Mechanical Parts and Disassembly AccessoriesChassis Parts VCO UnitMP29 C Transistor and FET’S SEMI-CONDUCTOR InformationDiodes Logic Unit Board LayoutsTOP View Bottom View IC1IC3 GND Pset IfinRF Unit IC6L912 J4 to Logic unit J1IC3 MP1IC2 VCO Board J302 to RF unitOUT 12VCOOUT VLVCO3 VHF GND VHVCO3 UVCO3 Uhfout GND 12VCO3 GNDQ354 Block Diagram Mode Xtal BPF PDA2, CK AMP TX/RX FrequencyTX/RX Buff ANT LPF HPF AMPReset Mode Xtal Initial BPFMOD TX/RX Frequency ANT Buff HPF LPF YGRSection Voltage Diagram Logic Unit2NDLO Oscin Mixin Oscout GND Mixout REC VCC DET Ifin RssiDEC Ifout Filout Quad WFM NTCCF20124AH 473KCT TXC12VCO COM2 Reset COM3 COM2 Reset PowerClonein VCC VIN Cpuhv COM4 COM3 COM2 COM1RF Unit VHF400M 1200M50M 00M1200MHz 400MHzGND1 PLST1 IN1ENB VCC2 LOK GND2Icom America Inc 5566I-S Icom Inc
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