Icom IC-F21S service manual Mechanical Parts and Disassembly, Chassis Parts, Accessories

Page 23

SECTION 7 MECHANICAL PARTS AND DISASSEMBLY

[CHASSIS PARTS]

REF. NO.

ODER NO.

DESCRIPTION

 

QTY.

 

 

 

 

 

SP1

2510001100

Speaker 036D0601

 

1

MP1

8210017710

2458 front panel

 

1

MP4

8930054680

2458 release button

 

1

MP6

8930054690

2458 lens

 

1

MP7

8210017730

2458 jack panel

 

1

MP8

8930054881

2458 plus terminal-1

 

1

MP9

8010018501

2458 chassis-1

 

1

MP10

8930054710

2458 A-main seal

[F21]

1

 

8930054720

2458 B-main seal

[F21S]

1

MP11

8930042350

1922 mic sheet

 

1

MP12

8930050840

2251 minus terminal

 

1

MP13

8830001550

Nut (J)

 

1

MP14

8830001570

Nut (K)

[F21S]

1

 

8830001550

Nut (J)

[F21]

1

MP15

8650005320

2337 contact

 

1

MP18

8610010910

Knob N-281

 

1

MP19

8610010920

Knob N-282

[F21] only

1

MP20

8810004860

Screw PH M 2 x 6 ZK

 

2

MP21

8810000100

Screw PH M 2 x 4 ZK

 

2

MP22

8810009560

Screw B0 M 2 x 6 ZK

 

2

MP26

8930053680

Spring (AG)

 

1

MP27

8210017090

2337 terminal holder

 

1

MP28

8930052840

2337 T-rubber

 

1

MP29

8810009510

B0 M02 x 4 NI-ZU (BT)

 

10

MP30

8930043760

1923 Mic seal

 

1

MP32

8950004671

ANT connector 101A

 

1

MP33

8830001250

ANT connector 101 nut

 

1

MP34

8930055110

2458 side plate

 

1

MP35

8810009510

Screw B0 M 2 x 4 NI-ZU (BT)

[F21S] only

1

MP39

8810009180

Screw B0 M 2 x 5 NI-ZU (BT)

 

1

[MAIN UNIT]

REF. NO.

ODER NO.

DESCRIPTION

QTY.

 

 

 

 

MP1

8510013000

2336 VCO case

1

MP2

8510011180

1923 VCO cover

1

MP6

8510013800

2458 main shield

1

MP7

8930055690

Sponge (GT)

1

 

 

 

 

[ACCESSORIES]

REF. NO.

ODER NO.

DESCRIPTION

QTY.

 

 

 

 

EP1

Optional product

Antenna FA-SC57U

1

EP2

Optional product

Battery BP-209

1

MP1

Optional product

1922 Belt clip

1

EP1

EP2

MP1

Screw abbreviations B0, BT: Self-tapping

PH: Pan head

NI: Nickel

ZK: Black

NI-ZU: Nickel-zinc

7 - 1

Image 23
Contents UHF FM Transceivers Repair Notes IntroductionOrdering Parts Table of Contents ‘ Receiver Specifications‘ General ‘ TransmitterBottom View Inside ViewsMain Unit TOP View Removing the Main Unit Disassembly InstructionsRemoving the Chassis Receiver Circuits Circuit DescriptionTransmitter Circuits PLL Circuit PLL CircuitGeneral VCO CircuitPin Port Description Number Power Supply Circuits Voltage LinePort Allocations 3 D/A Convertor IC IC9 Output Expander IC IC15Preparation Adjustment ProceduresGND Screen display exampeJIG cable SPEConnection DC power cable connectionsDC Power Supply GND Voltage PLL AdjustmentPLL Lock MainSoftware Adjustment SQL SensitivitySquelch LevelMain Unit Section Parts ListUnit Coil Eljfc R68M-F Array Electrolytic ECEV1CA470SP Connector Screw abbreviations B0, BT Self-tapping Mechanical Parts and DisassemblyAccessories Chassis PartsIC-F21S Diodes SEMI-CONDUCTOR InformationTransistor and FET’S Main Unit Board LayoutsIC6 FT1SW-B Unit SW-A and SW-B UnitsTOP View SW-A Unit GND Tled Rled VCC Volin Volout Bottom View SW-A UnitCBI0 CBI1 CBI2 CBI3 Charge Unit Parts ListDisassembly Information BC-146 Optional Desktop Charger InformationBoard Layout Voltage DiagramSW-A/SW-B Unit S1 Block Diagram2SC4215 O Voltage DiagramDTC144EU Section Voltage Diagram Q1 XP4216 SW-A UnitPage 32, Kamiminami, Hirano-ku, Osaka, 547-0003, Japan