Icom IC-910H service manual R364 7030003320

Page 50

[MAIN UNIT]

REF

ORDER

 

DESCRIPTION

NO.

NO.

 

 

 

 

 

 

 

R364

7030003320

S.RESISTOR

ERJ3GEYJ 101 V (100 )

R365

7030003550

S.RESISTOR

ERJ3GEYJ 822 V (8.2 k)

R368

7030003320

S.RESISTOR

ERJ3GEYJ 101 V (100 )

R369

7030003320

S.RESISTOR

ERJ3GEYJ 101 V (100 )

R371

7030003490

S.RESISTOR

ERJ3GEYJ 272 V (2.7 k)

R372

7030003640

S.RESISTOR

ERJ3GEYJ 473 V (47 k)

R374

7030003580

S.RESISTOR

ERJ3GEYJ 153 V (15 k)

R375

7030003680

S.RESISTOR

ERJ3GEYJ 104 V (100 k)

R401

7030003500

S.RESISTOR

ERJ3GEYJ 332 V (3.3 k)

R402

7030003740

S.RESISTOR

ERJ3GEYJ 334 V (330 k)

R403

7030003700

S.RESISTOR

ERJ3GEYJ 154 V (150 k)

R404

7030003500

S.RESISTOR

ERJ3GEYJ 332 V (3.3 k)

R405

7030003600

S.RESISTOR

ERJ3GEYJ 223 V (22 k)

R406

7030003600

S.RESISTOR

ERJ3GEYJ 223 V (22 k)

R407

7030003640

S.RESISTOR

ERJ3GEYJ 473 V (47 k)

R408

7030003600

S.RESISTOR

ERJ3GEYJ 223 V (22 k)

R409

7030003600

S.RESISTOR

ERJ3GEYJ 223 V (22 k)

R410

7030003500

S.RESISTOR

ERJ3GEYJ 332 V (3.3 k)

R411

7030003600

S.RESISTOR

ERJ3GEYJ 223 V (22 k)

R412

7030003600

S.RESISTOR

ERJ3GEYJ 223 V (22 k)

R413

7030003460

S.RESISTOR

ERJ3GEYJ 152 V (1.5 k)

R414

7030003600

S.RESISTOR

ERJ3GEYJ 223 V (22 k)

R417

7030003500

S.RESISTOR

ERJ3GEYJ 332 V (3.3 k)

R418

7030003560

S.RESISTOR

ERJ3GEYJ 103 V (10 k)

R419

7030003520

S.RESISTOR

ERJ3GEYJ 472 V (4.7 k)

R420

7030003750

S.RESISTOR

ERJ3GEYJ 394 V (390 k)

R421

7030003680

S.RESISTOR

ERJ3GEYJ 104 V (100 k)

R456

7030003520

S.RESISTOR

ERJ3GEYJ 472 V (4.7 k)

R457

7030003520

S.RESISTOR

ERJ3GEYJ 472 V (4.7 k)

R458

7030003760

S.RESISTOR

ERJ3GEYJ 474 V (470 k)

R459

7030003760

S.RESISTOR

ERJ3GEYJ 474 V (470 k)

R462

7030003480

S.RESISTOR

ERJ3GEYJ 222 V (2.2 k)

R463

7030003560

S.RESISTOR

ERJ3GEYJ 103 V (10 k)

R464

7030003520

S.RESISTOR

ERJ3GEYJ 472 V (4.7 k)

R465

7030003560

S.RESISTOR

ERJ3GEYJ 103 V (10 k)

R466

7030003600

S.RESISTOR

ERJ3GEYJ 223 V (22 k)

R467

7030003510

S.RESISTOR

ERJ3GEYJ 392 V (3.9 k)

R468

7030003640

S.RESISTOR

ERJ3GEYJ 473 V (47 k)

R469

7030003640

S.RESISTOR

ERJ3GEYJ 473 V (47 k)

R470

7030003640

S.RESISTOR

ERJ3GEYJ 473 V (47 k)

R471

7030003600

S.RESISTOR

ERJ3GEYJ 223 V (22 k)

R472

7030003600

S.RESISTOR

ERJ3GEYJ 223 V (22 k)

R473

7030003600

S.RESISTOR

ERJ3GEYJ 223 V (22 k)

R474

7030003470

S.RESISTOR

ERJ3GEYJ 182 V (1.8 k)

R475

7030003440

S.RESISTOR

ERJ3GEYJ 102 V (1 k)

R476

7030003710

S.RESISTOR

ERJ3GEYJ 184 V (180 k)

R477

7030003640

S.RESISTOR

ERJ3GEYJ 473 V (47 k)

R478

7030003360

S.RESISTOR

ERJ3GEYJ 221 V (220 )

R479

7030003650

S.RESISTOR

ERJ3GEYJ 563 V (56 k)

R481

7030003560

S.RESISTOR

ERJ3GEYJ 103 V (10 k)

R482

7030003720

S.RESISTOR

ERJ3GEYJ 224 V (220 k)

R484

7030003500

S.RESISTOR

ERJ3GEYJ 332 V (3.3 k)

R485

7030003560

S.RESISTOR

ERJ3GEYJ 103 V (10 k)

R486

7030003650

S.RESISTOR

ERJ3GEYJ 563 V (56 k)

R487

7030003730

S.RESISTOR

ERJ3GEYJ 274 V (270 k)

R488

7030003560

S.RESISTOR

ERJ3GEYJ 103 V (10 k)

R489

7030003680

S.RESISTOR

ERJ3GEYJ 104 V (100 k)

R490

7030003640

S.RESISTOR

ERJ3GEYJ 473 V (47 k)

R491

7030003720

S.RESISTOR

ERJ3GEYJ 224 V (220 k)

R492

7030003560

S.RESISTOR

ERJ3GEYJ 103 V (10 k)

R495

7030003600

S.RESISTOR

ERJ3GEYJ 223 V (22 k)

R496

7030003320

S.RESISTOR

ERJ3GEYJ 101 V (100 )

R497

7030003320

S.RESISTOR

ERJ3GEYJ 101 V (100 )

R498

7030003680

S.RESISTOR

ERJ3GEYJ 104 V (100 k)

R499

7030003640

S.RESISTOR

ERJ3GEYJ 473 V (47 k)

R651

7030003640

S.RESISTOR

ERJ3GEYJ 473 V (47 k)

R652

7030003640

S.RESISTOR

ERJ3GEYJ 473 V (47 k)

R653

7030003640

S.RESISTOR

ERJ3GEYJ 473 V (47 k)

R654

7030003480

S.RESISTOR

ERJ3GEYJ 222 V (2.2 k)

R655

7030003590

S.RESISTOR

ERJ3GEYJ 183 V (18 k)

R657

7030003680

S.RESISTOR

ERJ3GEYJ 104 V (100 k)

R658

7030003560

S.RESISTOR

ERJ3GEYJ 103 V (10 k)

R659

7030003500

S.RESISTOR

ERJ3GEYJ 332 V (3.3 k)

R660

7030003240

S.RESISTOR

ERJ3GEYJ 220 V (22 )

R661

7030003760

S.RESISTOR

ERJ3GEYJ 474 V (470 k)

R662

7510001250

S.THERMISTOR

NTCCM1608 3NH 471KC

R663

7030003330

S.RESISTOR

ERJ3GEYJ 121 V (120 )

R664

7030003560

S.RESISTOR

ERJ3GEYJ 103 V (10 k)

R665

7030003560

S.RESISTOR

ERJ3GEYJ 103 V (10 k)

R666

7030003530

S.RESISTOR

ERJ3GEYJ 562 V (5.6 k)

R667

7030003320

S.RESISTOR

ERJ3GEYJ 101 V (100 )

R702

7030003680

S.RESISTOR

ERJ3GEYJ 104 V (100 k)

 

 

 

 

[MAIN UNIT]

REF

ORDER

 

DESCRIPTION

NO.

NO.

 

 

 

 

 

 

 

R703

7030003520

S.RESISTOR

ERJ3GEYJ 472 V (4.7 k)

R704

7030003320

S.RESISTOR

ERJ3GEYJ 101 V (100 )

R705

7030003760

S.RESISTOR

ERJ3GEYJ 474 V (470 k)

R706

7030003680

S.RESISTOR

ERJ3GEYJ 104 V (100 k)

R707

7030003520

S.RESISTOR

ERJ3GEYJ 472 V (4.7 k)

R708

7030003320

S.RESISTOR

ERJ3GEYJ 101 V (100 )

R710

7030003640

S.RESISTOR

ERJ3GEYJ 473 V (47 k)

R711

7030003480

S.RESISTOR

ERJ3GEYJ 222 V (2.2 k)

R712

7030003640

S.RESISTOR

ERJ3GEYJ 473 V (47 k)

R713

7030003530

S.RESISTOR

ERJ3GEYJ 562 V (5.6 k)

R714

7030003440

S.RESISTOR

ERJ3GEYJ 102 V (1 k)

R715

7030003340

S.RESISTOR

ERJ3GEYJ 151 V (150 )

R716

7030003280

S.RESISTOR

ERJ3GEYJ 470 V (47 )

R751

7030003520

S.RESISTOR

ERJ3GEYJ 472 V (4.7 k)

R752

7030003460

S.RESISTOR

ERJ3GEYJ 152 V (1.5 k)

R753

7030003320

S.RESISTOR

ERJ3GEYJ 101 V (100 )

R754

7030003520

S.RESISTOR

ERJ3GEYJ 472 V (4.7 k)

R755

7030003430

S.RESISTOR

ERJ3GEYJ 821 V (820 )

R756

7030003320

S.RESISTOR

ERJ3GEYJ 101 V (100 )

R757

7030003520

S.RESISTOR

ERJ3GEYJ 472 V (4.7 k)

R758

7030003460

S.RESISTOR

ERJ3GEYJ 152 V (1.5 k)

R759

7030003320

S.RESISTOR

ERJ3GEYJ 101 V (100 )

R760

7030003520

S.RESISTOR

ERJ3GEYJ 472 V (4.7 k)

R761

7030003430

S.RESISTOR

ERJ3GEYJ 821 V (820 )

R762

7030003320

S.RESISTOR

ERJ3GEYJ 101 V (100 )

R763

7030003460

S.RESISTOR

ERJ3GEYJ 152 V (1.5 k)

R764

7030003440

S.RESISTOR

ERJ3GEYJ 102 V (1 k)

R765

7030003440

S.RESISTOR

ERJ3GEYJ 102 V (1 k)

R766

7030003500

S.RESISTOR

ERJ3GEYJ 332 V (3.3 k)

R767

7030003520

S.RESISTOR

ERJ3GEYJ 472 V (4.7 k)

R769

7030003520

S.RESISTOR

ERJ3GEYJ 472 V (4.7 k)

R805

7030008320

S.RESISTOR

ERJ1WYJ6R8U (6.8 )

R807

7030003200

S.RESISTOR

ERJ3GEYJ 100 V (10 )

R808

7030003480

S.RESISTOR

ERJ3GEYJ 222 V (2.2 k)

R811

7030003440

S.RESISTOR

ERJ3GEYJ 102 V (1 k)

R812

7030003640

S.RESISTOR

ERJ3GEYJ 473 V (47 k)

R813

7030003440

S.RESISTOR

ERJ3GEYJ 102 V (1 k)

R814

7030003640

S.RESISTOR

ERJ3GEYJ 473 V (47 k)

R815

7030003640

S.RESISTOR

ERJ3GEYJ 473 V (47 k)

R816

7030003440

S.RESISTOR

ERJ3GEYJ 102 V (1 k)

R818

7030003440

S.RESISTOR

ERJ3GEYJ 102 V (1 k)

R819

7030003640

S.RESISTOR

ERJ3GEYJ 473 V (47 k)

R820

7030003440

S.RESISTOR

ERJ3GEYJ 102 V (1 k)

R821

7030003640

S.RESISTOR

ERJ3GEYJ 473 V (47 k)

R822

7030003560

S.RESISTOR

ERJ3GEYJ 103 V (10 k)

R824

7030003440

S.RESISTOR

ERJ3GEYJ 102 V (1 k)

R841

7030003520

S.RESISTOR

ERJ3GEYJ 472 V (4.7 k)

R842

7030003480

S.RESISTOR

ERJ3GEYJ 222 V (2.2 k)

R843

7030003320

S.RESISTOR

ERJ3GEYJ 101 V (100 )

R844

7030003200

S.RESISTOR

ERJ3GEYJ 100 V (10 )

R845

7030003490

S.RESISTOR

ERJ3GEYJ 272 V (2.7 k)

R846

7030003400

S.RESISTOR

ERJ3GEYJ 471 V (470 )

R851

7030003550

S.RESISTOR

ERJ3GEYJ 822 V (8.2 k)

R852

7030003400

S.RESISTOR

ERJ3GEYJ 471 V (470 )

R854

7030003330

S.RESISTOR

ERJ3GEYJ 121 V (120 )

R855

7030003320

S.RESISTOR

ERJ3GEYJ 101 V (100 )

R857

7310002600

S.TRIMMER

RV-110 (RH03A3AS4X0AA) 473

R858

7030003330

S.RESISTOR

ERJ3GEYJ 121 V (120 )

R859

7030003320

S.RESISTOR

ERJ3GEYJ 101 V (100 )

R861

7510001110

S.THERMISTOR

NTCCM1608 4BH 153KC

R862

7030003640

S.RESISTOR

ERJ3GEYJ 473 V (47 k)

R863

7030003640

S.RESISTOR

ERJ3GEYJ 473 V (47 k)

R864

7030003320

S.RESISTOR

ERJ3GEYJ 101 V (100 )

R868

7030003320

S.RESISTOR

ERJ3GEYJ 101 V (100 )

R869

7030003400

S.RESISTOR

ERJ3GEYJ 471 V (470 )

R871

7030003640

S.RESISTOR

ERJ3GEYJ 473 V (47 k)

R873

7030003580

S.RESISTOR

ERJ3GEYJ 153 V (15 k)

R874

7030003680

S.RESISTOR

ERJ3GEYJ 104 V (100 k)

R875

7030003490

S.RESISTOR

ERJ3GEYJ 272 V (2.7 k)

R902

7030003840

S.RESISTOR

ERJ3GEYJ 225 V (2.2 M)

R903

7030004710

S.RESISTOR

ERJ3GEYJ 475 V (4.7 M)

R904

7030004710

S.RESISTOR

ERJ3GEYJ 475 V (4.7 M)

R905

7030003400

S.RESISTOR

ERJ3GEYJ 471 V (470 )

R906

7030003680

S.RESISTOR

ERJ3GEYJ 104 V (100 k)

R907

7030003600

S.RESISTOR

ERJ3GEYJ 223 V (22 k)

R908

7030003440

S.RESISTOR

ERJ3GEYJ 102 V (1 k)

R909

7030003490

S.RESISTOR

ERJ3GEYJ 272 V (2.7 k)

R910

7030003520

S.RESISTOR

ERJ3GEYJ 472 V (4.7 k)

R911

7030003400

S.RESISTOR

ERJ3GEYJ 471 V (470 )

R912

7030003560

S.RESISTOR

ERJ3GEYJ 103 V (10 k)

R913

7030003740

S.RESISTOR

ERJ3GEYJ 334 V (330 k)

R914

7030003600

S.RESISTOR

ERJ3GEYJ 223 V (22 k)

 

 

 

 

S.=Surface mount

6 - 11

Image 50
Contents Service Manual Repair Notes IntroductionOrdering Parts EURTable of Contents Specifications GeneralReceiver Main and PLL Units SectionInside Views FM if ICPA Unit PLL IC TOP ViewBottom View UX-910 1200MHz Band Unit Disassembly and Option InstructionsOpening the transceiver’s case Main SUB Opening the PA unit coverFL-132/FL-133 CW Narrow Filter UT-102 Voice Synthesizer Unit Installing 1st DSP unit front panel sideInstalling 2nd DSP unit rear panel side UT-106 DSP UnitCR-293 High Stability Crystal Unit Circuit Description Receiver CircuitSquelch Control Circuit Main Unit 6 10 MHz if Circuit Main UnitDemodulator Circuit Main Unit Squelch Circuit Main UnitAGC Circuit Main Unit Transmitter CircuitsNoise Blanker Circuit Main Unit Meter Circuit Main UnitCW Keying Circuit Main Unit Transmit if Amplifier Circuit Main UnitModulation Circuit Main Unit RF Circuit PA UnitPLL Circuits 8 2LO PLL Circuit PLL Circuits7 1LO PLL Circuit Required Test Equipment Adjustment ProceduresPreparation Before Sarvicing ‘ ConnectionsPLL Adjustments Frequency AdjustmentPLL and Main Units Receiver Adjustments L353 R547P501 L354 R360Blanker EXTNoise Main Band OFFCP851 L283L22 CP852Transmitter Adjustments R138 R503C659 R131GND If TotalMain Gain LO LeakCP1613 R504R202 R1613Software Adjustment Software Adjustment MeterNoise SQL Filter CalibrationTX Power LPF DeviationHPF OFF UX-910 Adjustments C332 CP321CP322 R13Power SET APCPre-setting for APC adjustment Display Board Section Parts ListFront Unit Resistor ERA3YED VR-B Board Func BoardVR-A Board MIC Board RIT BoardJack Board PLL UnitResistor ERA3YEB Thermistor Tantalum ECST1AD107R Main Unit REG BA09TDiode DAN222TL Resistor ERA3YKD R364 7030003320 R915 7030003520 Tantalum Temsva 1C 335M-8L Electrolytic ECEV1EA4R7SR Electrolytic Relay Diode HSU88TRF Coil Eljre 15NG-F Resistor ERJ1WYJ181U Resistor ERJ1TYJ102U JB 1H JB 1C Mica VARISTOR-B Board DRV BoardBARISTOR-A Board BARISTOR-C Board2UX-910MAIN Unit Main Unit UX-910Resistor RGB3L R15 Resister ERA3YED Tantalum ECST1CC226R CH 1H Connectot 25FMN-BTK Cover Parts Mechanical PartsDisplay Unit Chassis PartsUX-910 Main Unit UnpackingUX-910 Chassis Parts UX-910 UnpackingSEMI-CONDUCTOR Information Transistors and FET’SDTA114 EE TL Diodes MA29BSection Board Layouts Page Icom America Inc 13714HZ-C1