Icom IC-F50, IC-F51 service manual VR Board, Connector Board, Front Unit

Page 19

 

SECTION 6

PARTS LIST

 

[VR BOARD]

 

 

 

 

 

 

 

 

 

 

REF

ORDER

 

DESCRIPTION

 

M.

NO.

NO.

 

 

 

 

 

 

R601

7210003130

VARIABLE

TP76N97N-13F-10KA-2497

 

T

W601

8900012340

CABLE

OPC-1260

 

T

EP601

0910056532

PCB

B 6034B

 

 

 

 

 

 

 

 

[CONNECTOR

BOARD]

 

 

 

REF

ORDER

 

DESCRIPTION

 

M.

NO.

NO.

 

 

 

 

 

 

D701

1790001810

S.VARISTOR

AVR-M1005C080MTABB

 

B

D702

1790001810

S.VARISTOR

AVR-M1005C080MTABB

 

B

D703

1790001810

S.VARISTOR

AVR-M1005C080MTABB

 

B

D704

1790001810

S.VARISTOR

AVR-M1005C080MTABB

 

T

D705

1790001810

S.VARISTOR

AVR-M1005C080MTABB

 

B

R701

7410001130

S.ARRAY

EXB28V102JX

 

T

C701

4030017460

S.CERAMIC

ECJ0EB1E102K

 

B

C702

4030017460

S.CERAMIC

ECJ0EB1E102K

 

B

C703

4030017460

S.CERAMIC

ECJ0EB1E102K

 

B

C704

4030017460

S.CERAMIC

ECJ0EB1E102K

 

B

EP701

6910012350

S.BEAD

MMZ1608Y 102BT

 

B

EP702

6910012350

S.BEAD

MMZ1608Y 102BT

 

B

EP703

6910012350

S.BEAD

MMZ1608Y 102BT

 

B

EP704

6910012350

S.BEAD

MMZ1608Y 102BT

 

B

EP705

6910012350

S.BEAD

MMZ1608Y 102BT

 

B

EP706

0910056523

PCB

B 6035C

 

 

 

 

 

 

 

[FRONT UNIT]

 

 

 

 

REF

ORDER

 

DESCRIPTION

 

M.

NO.

NO.

 

 

 

 

 

 

IC401

1140011780

S.IC

HD6432264F01TF (FX-2681A)

 

T

IC403

1110005340

S.IC

NJM12902V-TE1

 

T

IC405

1110001810

S.IC

TA7368F (ER)

 

T

IC406

1130011740

S.IC

TC7W66FK (TE85L)

 

T

IC407

1110005330

S.IC

NJM12904V-TE1

 

T

IC408

1110006260

S.IC

BD5242G-TR

 

T

IC409

1130011580

S.IC

24LC64T-I/SN

 

T

IC410

1130007570

S.IC

BU4094BCFV-E2

 

T

Q401

1520000450

S.TRANSISTOR

2SB1132 T100 Q

 

T

Q402

1590001190

S.TRANSISTOR

XP6501-(TX) .AB

 

T

Q403

1530002840

S.TRANSISTOR

2SC4116-Y (TE85R)

 

B

Q404

1560001330

S.FET

RSR025N03

 

B

Q405

1560001330

S.FET

RSR025N03

 

B

Q406

1590000430

S.TRANSISTOR

DTC144EUA T106

 

B

Q407

1590000720

S.TRANSISTOR

DTA144EUA T106

 

T

Q408

1590000430

S.TRANSISTOR

DTC144EUA T106

 

T

Q409

1590002370

S.TRANSISTOR

XP4111 (TX)

 

T

Q411

1590001660

S.TRANSISTOR

XP4312 (TX)

 

T

Q412

1590000720

S.TRANSISTOR

DTA144EUA T106

 

T

Q413

1560001330

S.FET

RSR025N03

 

B

D401

1790001250

S.DIODE

MA2S111-(TX)

 

T

D402

1790001250

S.DIODE

MA2S111-(TX)

 

T

D403

1790001250

S.DIODE

MA2S111-(TX)

 

T

D404

1790001260

S.DIODE

MA2S077-(TX)

 

T

D405

1730002360

S.ZENER

MA8062-M (TX)

 

T

D406

1790001250

S.DIODE

MA2S111-(TX)

 

T

 

 

 

 

 

 

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)

[FRONT UNIT]

REF

ORDER

 

DESCRIPTION

M.

NO.

NO.

 

 

 

 

X401

6050011720

S.XTAL

CR-764 (19.6608 MHz)

T

R401

7030005220

S.RESISTOR

ERJ2GEJ 223 X (22 kΩ)

T

R402

7030005060

S.RESISTOR

ERJ2GEJ 333 X (33 kΩ)

T

R403

7030005120

S.RESISTOR

ERJ2GEJ 102 X (1 kΩ)

T

R404

7030005120

S.RESISTOR

ERJ2GEJ 102 X (1 kΩ)

T

R405

7030007340

S.RESISTOR

ERJ2GEJ 153 X (15 kΩ)

T

R406

7030005210

S.RESISTOR

ERJ2GEJ 822 X (8.2 kΩ)

T

R407

7030005230

S.RESISTOR

ERJ2GEJ 334 X (330 kΩ)

T

R408

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ)

T

R409

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ)

T

R410

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ)

T

R411

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ)

T

R412

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ)

T

R413

7030005600

S.RESISTOR

ERJ2GEJ 273 X (27 kΩ)

T

R414

7030005600

S.RESISTOR

ERJ2GEJ 273 X (27 kΩ)

T

R415

7030005100

S.RESISTOR

ERJ2GEJ 154 X (150 kΩ)

T

R416

7030005100

S.RESISTOR

ERJ2GEJ 154 X (150 kΩ)

T

R417

7030005170

S.RESISTOR

ERJ2GEJ 474 X (470 kΩ)

T

R418

7030005170

S.RESISTOR

ERJ2GEJ 474 X (470 kΩ)

T

R420

7030005600

S.RESISTOR

ERJ2GEJ 273 X (27 kΩ)

T

R421

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ)

T

R422

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ)

T

R423

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ)

T

R426

7030005230

S.RESISTOR

ERJ2GEJ 334 X (330 kΩ)

T

R427

7030005240

S.RESISTOR

ERJ2GEJ 473 X (47 kΩ)

T

R428

7030005240

S.RESISTOR

ERJ2GEJ 473 X (47 kΩ)

T

R429

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ)

T

R430

7030007350

S.RESISTOR

ERJ2GEJ 393 X (39 kΩ)

T

R432

7030005720

S.RESISTOR

ERJ2GEJ 563 X (56 kΩ)

T

R433

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ)

T

R434

7030005000

S.RESISTOR

ERJ2GEJ 471 X (470 Ω)

B

R435

7030007260

S.RESISTOR

ERJ2GEJ 330 X (33 Ω)

T

R436

7030005530

S.RESISTOR

ERJ2GEJ 100 X (10 Ω)

T

R437

7030005120

S.RESISTOR

ERJ2GEJ 102 X (1 kΩ)

T

R438

7030007300

S.RESISTOR

ERJ2GEJ 332 X (3.3 kΩ)

T

R439

7030009140

S.RESISTOR

ERJ2GEJ 272 X (2.7 kΩ)

T

R440

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ)

T

R441

7030005070

S.RESISTOR

ERJ2GEJ 683 X (68 kΩ)

T

R442

7030005170

S.RESISTOR

ERJ2GEJ 474 X (470 kΩ)

B

R443

7030005170

S.RESISTOR

ERJ2GEJ 474 X (470 kΩ)

B

R444

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ)

B

R445

7030004980

S.RESISTOR

ERJ2GEJ 101 X (100 Ω)

B

R446

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ)

B

R455

7030005000

S.RESISTOR

ERJ2GEJ 471 X (470 Ω)

T

R456

7030004980

S.RESISTOR

ERJ2GEJ 101 X (100 Ω)

T

R457

7030005000

S.RESISTOR

ERJ2GEJ 471 X (470 Ω)

B

R458

7030005120

S.RESISTOR

ERJ2GEJ 102 X (1 kΩ)

B

R461

7030008300

S.RESISTOR

ERJ2GEJ 184 X (180 kΩ)

T

R462

7030005720

S.RESISTOR

ERJ2GEJ 563 X (56 kΩ)

T

R463

7030005220

S.RESISTOR

ERJ2GEJ 223 X (22 kΩ)

T

R464

7030005220

S.RESISTOR

ERJ2GEJ 223 X (22 kΩ)

T

R465

7030005050

S.RESISTOR

ERJ2GEJ 103 X (10 kΩ)

T

R466

7030005240

S.RESISTOR

ERJ2GEJ 473 X (47 kΩ)

T

R467

7030005240

S.RESISTOR

ERJ2GEJ 473 X (47 kΩ)

T

R468

7030005240

S.RESISTOR

ERJ2GEJ 473 X (47 kΩ)

T

R469

7030005040

S.RESISTOR

ERJ2GEJ 472 X (4.7 kΩ)

T

R470

7030005240

S.RESISTOR

ERJ2GEJ 473 X (47 kΩ)

T

R471

7030005110

S.RESISTOR

ERJ2GEJ 224 X (220 kΩ)

T

R472

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ)

T

R473

7030005240

S.RESISTOR

ERJ2GEJ 473 X (47 kΩ)

T

R474

7030005220

S.RESISTOR

ERJ2GEJ 223 X (22 kΩ)

T

R475

7030005050

S.RESISTOR

ERJ2GEJ 103 X (10 kΩ)

T

R476

7030005070

S.RESISTOR

ERJ2GEJ 683 X (68 kΩ)

T

R477

7030005070

S.RESISTOR

ERJ2GEJ 683 X (68 kΩ)

T

R478

7030005070

S.RESISTOR

ERJ2GEJ 683 X (68 kΩ)

T

R479

7030005070

S.RESISTOR

ERJ2GEJ 683 X (68 kΩ)

T

R480

7030005070

S.RESISTOR

ERJ2GEJ 683 X (68 kΩ)

T

R482

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ)

T

R483

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ)

T

R484

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ)

T

R485

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ)

T

R486

7410001130

S.ARRAY

EXB28V102JX

T

R487

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ)

T

R488

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ)

T

R489

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ)

T

R490

7030005090

S.RESISTOR

ERJ2GEJ 104 X (100 kΩ)

T

R491

7030005530

S.RESISTOR

ERJ2GEJ 100 X (10 Ω)

T

R492

7030005160

S.RESISTOR

ERJ2GEJ 105 X (1 MΩ)

T

R493

7030008010

S.RESISTOR

ERJ2GEJ 123 X (12 kΩ)

T

 

 

 

 

 

S.=Surface mount

6 - 1

Page 18 Page 20
Image 19
Page 18 Page 20
Contents VHF Transceiver Ordering Parts IntroductionRepair Notes Table of Contents ‘ Receiver Specifications‘ General ‘ TransmitterMain Unit Inside ViewsFront Unit Removing the Main Unit Disassembly InstructionsRemoving the Chassis Unit Removing the Front Unit3 1ST Mixer and 1ST if Circuits Main Unit Antenna Switching Circuit Main UnitReceiver Circuits RF Circuit Main UnitMicrophone Amplifier Circuit Front and Main Units Transmitter CircuitsAF Amplifier Circuit Main and Front Units Receive Mute Circuits Main and Front UnitsAPC Circuit Main Unit DRIVE/POWER Amplifier CircuitsPLL Circuits Modulation Circuit Main UnitFront Unit Voltage Line Power Supply CircuitVCO Circuit Main Unit Main Unit Voltage LineExpander IC Front Unit IC410 Other CircuitsPort Allocations Compounder Circuit Main UnitMsck SEG1SCK MdioExpander IC Main Unit IC12 4 D/A Converter IC Main Unit IC6Preparation Ctcss Adjustment Frequency ListFrequency Adjustment Item Screen Display ExampleSP+ ConnectionJIG Cable Ptte PTT MIC MiceSoftware Adjustments Transmitting Convenient Software Adjustments ReceivingVR Board Connector BoardFront Unit IC9 Main UnitVaricap HVC375BTRF Themistor Ertjoep 473J Ceramic ECJ0EC1H0R5B Mechanical Parts and Disassembly Unitmm inch Transistor and FET’S SEMI-CONDUCTOR InformationDiodes Main Unit Board LayoutsTOP View Q23 Bottom ViewJ402 Front UnitMC401 VR Board VHF B6034BMP701 Connector BoardCPU Section Block Diagram2SC4116BL Voltage DiagramTC7W66FK 11-3 VR / Connector Boards VR Board Icom America Inc 32, Kamiminami, Hirano-ku, Osaka, 547-0003, Japan
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