Icom IC-910H service manual UX-910 Chassis Parts, UX-910 Main Unit, UX-910 Unpacking

Page 71

[PA UNIT]

REF. NO.

ORDER NO.

 

DESCRIPTION

QTY.

 

 

 

 

MP1

8930014140

Earth spring (D)

1

MP7*

8510012310

2157

DBM case

1

MP8*

8510013620

2355 A-filter case

1

MP9*

8510002020

MIX shield case

1

MP10*

8510012310

2157

DBM case

1

MP11*

8510013390

2355

MIX case

1

MP12*

8510013890

2355

V-A shield plate

1

MP13*

8510013630

2355

U-A shield plate

1

MP14

8510010460

1691 main shield plate

1

MP15

8510010460

1691 main shield plate

1

MP16

8860001130

2177 rug

1

MP17*

8510002020

MIX shield case

1

MP19

8930054530

2355 earth spring

1

MP20

8930014140

Earth spring (D)

1

MP21*

8510013560

2355

U-L plate

1

MP22*

8510013680

2355

U-R plate

1

MP23

8930017190

Earth spring (F)

1

MP24

8930054530

2355 earth spring

1

MP25

8930017200

752 earth spring

1

MP26

8510004650

505 shield palte

1

MP27

8930014140

Earth spring (D)

1

MP28

8930014140

Earth spring (D)

1

MP29

8930017190

Earth spring (F)

1

MP30

8510002280

VCO shield plate (A)

1

MP31

8930014140

Earth spring (D)

1

MP32

8930017200

752 earth spring

1

MP33

8930017200

752 earth spring

1

MP34

8930017190

Earth spring (F)

1

MP38

8930006930

365 earth spring

1

MP39

8930050150

Thermally sheet (K)

1

MP40

8930014140

Earth spring (D)

1

MP41*

8930024170

Earth spring (G)

1

MP42

8510002280

VCO shield plate (A)

1

MP43

8930006930

365 earth spring

1

MP300

8950000180

Cable tie -80

1

MP301

8950000180

Cable tie -80

1

MP501*

8510012310

2157

DBM case

1

MP502*

8510012310

2157

DBM case

1

MP511*

8510002020

MIX shield case

1

MP651

8860000100

Earth rug B2 (M2.6) AG BS

1

 

 

 

 

 

[PLL UNIT]

REF. NO.

ORDER NO.

 

DESCRIPTION

QTY.

 

 

 

 

 

MP1*

8510013510

2355

VCO case

1

MP2*

8510013510

2355

VCO case

1

MP7*

8510011160

1897

PLL shield case

1

MP8*

8510010850

1897

D/A case

1

MP9*

8510011160

1897

PLL shield case

1

MP10*

8510010850

1897

D/A case

1

MP11

8930043110

Rubber sheet (AD)

1

[MAIN UNIT]

REF. NO.

ORDER NO.

DESCRIPTION

QTY.

 

 

 

 

MP1

8930041830

Sponge (ER)

1

MP1851

8930014140

Earth spring (D)

1

[DRV BOARD]

REF. NO.

ORDER NO.

DESCRIPTION

QTY.

 

 

 

 

MP1

8410002390

2355 PA heatsink

1

[UNPACKING]

REF. NO.

ORDER NO.

DESCRIPTION

QTY.

 

 

 

 

F1

5210000090

Fuse FGB 30A

2

F2

5210000130

Fuse FGB 4A

1

W1

8900009960

Cable OPC-657A

1

MC1

7700000600

Microphone HM-12

1

[UX-910 CHASSIS PARTS]

REF. NO.

ORDER NO.

DESCRIPTION

QTY.

 

 

 

 

J1

6510000330

Connector NR-DS

1

MP1

8010018161

2356 case-1

1

MP2

8110007260

2356 cover

1

MP3

8930052450

2355 earth plate

1

MP5

8810008660

PH BT M3 X 8 NI-ZU

2

MP7

8810008660

PH BT M3 X 8 NI-ZU

8

MP8

8810008660

PH BT M3 X 8 NI-ZU

14

MP9

8810007230

Setscrew H M3 X 8

4

MP10

8310049280

Serial No seal UX-910

1

MP11

8930053470

Thermmaly sheet (R)

1

MP12

8930053930

Thermmaly sheet (S)

1

MP14

8930001180

Earth holder

1

MP15

8930054190

Two sided tape (AB)

1

MP16

8930054520

Shield sponge (E)

1

MP17

8930054980

Ferrite sheet (L)

1

MP18

8930030380

Ferrite sheet (C)

1

[UX-910 MAIN UNIT]

REF. NO.

ORDER NO.

DESCRIPTION

QTY.

 

 

 

 

MP21x

8510013610

2356 plate

1

MP22

8930011460

566 PA module holder

1

MP23

8930014140

Earth spring (D)

1

MP24

8930054820

Ferrite sheet (K)

1

MP31

8930014140

Earth spring (D)

1

MP32

8930001170

Earth spring (A)

1

MP51*

8510013300

2356 shield plate

1

MP52

8510013310

2356 shield cover

1

MP53

8930054470

Ferrite sheet (I)

1

MP71

8930001170

Earth spring (A)

1

MP81*

8510012400

2177 D/A case

1

MP91

8510013820

2356 A-shield plate

1

MP181*

8510013720

2356 S-plate assembly

1

MP182

8510002280

VCO shield plate (A)

1

MP183

8510013690

2356 S-plate

1

MP184

8930004070

Earth spring (C)

1

MP241

8510013830

2356 B-shield plate

1

MP242

8930030380

Ferrite sheet (C)

1

MP243

8510002280

VCO shield plate (A)

1

MP244

8930054900

2356 earth spring

1

MP245

8930054900

2356 earth spring

1

MP251

8510010460

1691 main shield plate

1

MP281

8930014140

Earth spring (D)

1

MP312

8950000180

Cable tie -80

2

MP331

8930054470

Ferrite sheet (I)

1

MP501*

8510013490

2356 PLL case

1

MP541*

8510013500

2356 VCO case

1

MP542

8930021270

VCO shield plate

1

MP543

8930007720

Insulation sheet AB

1

MP544

8930054810

Ferrite sheet (J)

1

MP545

8930043831

Insulation sheet FF-1

1

MP601*

8510012750

1386 PLL case

1

MP602*

8510010850

1897 D/A case

1

MP603

8930054520

Shield sponge (E)

1

MP661

8930014140

Earth spring (D)

1

MP701*

8510000881

194 VCO case-1

1

MP702

8510003460

194 VCO case cover (A)

1

MP703

8930038430

778 A-sponge

1

MP741

8930014140

Earth spring (D)

1

[UX-910 UNPACKING]

REF. NO.

ORDER NO.

 

DESCRIPTION

 

QTY.

 

 

 

 

 

 

 

MP1

8810003380

 

Setscrew C M3 X 10

 

 

4

Screw abbreviations

BT: Self-tapping

PH: Pan head

 

 

 

 

FH: Flat head

Bih: Binding head

 

 

 

NI: Nickel

NI-ZU: Nickel-zinc

 

 

 

BS: Brass

ZK: Black

 

* Refer to Section 9 BOARD LAYOUTS.

7 - 4

Image 71
Contents Service Manual EUR IntroductionOrdering Parts Repair NotesTable of Contents General SpecificationsReceiver FM if IC SectionInside Views Main and PLL UnitsPA 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-106 DSP Unit Installing 1st DSP unit front panel sideInstalling 2nd DSP unit rear panel side UT-102 Voice Synthesizer UnitCR-293 High Stability Crystal Unit Receiver Circuit Circuit DescriptionSquelch Circuit Main Unit 6 10 MHz if Circuit Main UnitDemodulator Circuit Main Unit Squelch Control Circuit Main UnitMeter Circuit Main Unit Transmitter CircuitsNoise Blanker Circuit Main Unit AGC Circuit Main UnitRF Circuit PA Unit Transmit if Amplifier Circuit Main UnitModulation Circuit Main Unit CW Keying Circuit Main UnitPLL Circuits 8 2LO PLL Circuit PLL Circuits7 1LO PLL Circuit ‘ Connections Adjustment ProceduresPreparation Before Sarvicing Required Test EquipmentFrequency Adjustment PLL AdjustmentsPLL and Main Units Receiver Adjustments L354 R360 R547P501 L353Main Band OFF EXTNoise BlankerCP852 L283L22 CP851Transmitter Adjustments R131 R503C659 R138LO Leak If TotalMain Gain GNDR1613 R504R202 CP1613Software Adjustment Meter Software AdjustmentNoise SQL Calibration FilterTX Power LPF DeviationHPF OFF UX-910 Adjustments R13 CP321CP322 C332APC Power SETPre-setting for APC adjustment Display Board Section Parts ListFront Unit Resistor ERA3YED VR-B Board Func BoardVR-A Board PLL Unit RIT BoardJack Board MIC BoardResistor ERA3YEB Thermistor Tantalum ECST1AD107R REG BA09T Main UnitDiode 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 BARISTOR-C Board DRV BoardBARISTOR-A Board VARISTOR-B BoardMain Unit UX-910 2UX-910MAIN UnitResistor RGB3L R15 Resister ERA3YED Tantalum ECST1CC226R CH 1H Connectot 25FMN-BTK Chassis Parts Mechanical PartsDisplay Unit Cover PartsUX-910 Unpacking UnpackingUX-910 Chassis Parts UX-910 Main UnitTransistors and FET’S SEMI-CONDUCTOR InformationDTA114 EE TL MA29B DiodesSection Board Layouts Page Icom America Inc 13714HZ-C1