background image

7 - 1

SECTION 7

MECHANICAL PARTS AND DISASSEMBLY

MP1

8210017211

2337 front panel-1 assembly

[GT]

1

8210017350

2337 S-front panel assembly

[GS]

1

MP2

8310049450

2337 window plate

1

MP4

8930052850

2337 release button

1

MP5

8930052970

2337 PTT plate

1

MP8

8210017100

2337 rear panel

1

MP9

8210017080

2337 reflector

1

MP10

8930052981

2337 switch plate-1

1

MP12

8010018251

2337 chassis-1

1

MP13

8930052641

2337 key board-1

[GT]

1

8930059691

2337 key board (A)-1

[GT version BIIS]

1

8930053170

2337 4-key

[GS]

1

MP14

8930053650

2336 main seal

1

MP16

8930052840

2337 T-rubber

1

MP17

8930054540

2336 top key

1

MP18

8930052991

2337 terminal-1

1

MP19

8610010910

Knob N281

1

MP20

8610010920

Knob N282

1

MP21

8510013161

2337 main shield-1

1

MP22

8930053670

2337 side plate

1

MP23

8930053000

2337 window sheet

1

MP25

8510013480

2336 PA shield 

1

MP26

8830001480

VR nut (O)

1

MP29

8930053210

2337 microphone sheet

1

MP32

8830001500

2337 nut

1

MP33

8830001511

Nut (I)-1

1

MP34

8810009220

Screw PH B0 M2 

× 

8 ZK (BT)

2

MP35

8930042080

1922 minus terminal

1

MP37

8950004420

1652 9-pin connector

1

MP40

8810008970

Screw FH BT No.0 M2 

×

3.5 NI-ZU

6

MP41

8810009180

Screw FH BT No.0 M2 

× 

5 NI-ZU

1

MP43

8210017091

2337 terminal holder-1

1

MP44

8950005311

Antenna connector-103-1

1

MP49

8510013220

2337 antenna plate

1

MP50

8930053440

2337 A-PTT plate

1

MP51

8930053431

Sponge (GP)-1

2

MP52

8810000100

Screw PH  M2 x 4 ZK

2

MP53

8930053630

Seal O-ring (AH)

1

MP54

8930053680

Spring (AG)

1

MP55

8810004890

Screw PH No.0 M2 

× 

6 ZK

2

MP56

8810005360

Screw PH No.0 M2 

× 

3 ZK

8

MP57

8810009560

Screw PH BT M2 

× 

6 ZK

2

MP58

8810005700

Screw PH No.0 M2 

× 

4 ZK

3

MP59

8810009510

Screw PH BT M2 

× 

4 NI-ZU

8

MP60

8930046000

1903 microphone sponge

[GS] only

1

MP61

8930053660

2337 side seal

1

MP63

8930053880

2337 key sheet

[GT]

1

8930054010

2337 4-key sheet

[GS]

1

MP64

8930051781

Insulation sheet GA-1

1

MP65

8930053890

2337 T-K sheet

1

REF

ORDER

DESCRIPTION

NO.

NO.

[CHASSIS PARTS]

Screw abbreviations

B0, BT: Self-tapping  PH: Pan head  FH: Flat head
NI-ZU: Nickel-Zinc     ZK: Black

[GT]: IC-F30GT/F31GT
[GS]: IC-F30GS/F31GS

QTY.

DS10

5030001870

LCD EDMMUD1FA0

1

SP1*

2510001060

Speaker K036NA500-47

MC1

7700002310

Microphone EM-140

1

MP1

8510013230

2337 LOGIC shield

1

MP2

8930053320

2337 LOGIC spring

1

REF

ORDER

DESCRIPTION

NO.

NO.

QTY.

[FRONT UNIT]

MP1

8510013000

2336 VCO case

1

MP2

8510011180

1923 VCO cover

1

MP3

8410002370

2337 PA heat sink (using Q1:2SK2974)

1

MP6

8950005330

2337 9-pin base

1

MP7

8950005320

2337 contact

1

W5

8950009790

Cable OPC-972

1

REF

ORDER

DESCRIPTION

NO.

NO.

QTY.

[MAIN UNIT]

EP1

Optional products Antenna FA-SC55V-1

1

EP2*

Optional products Battery BP-210FM

1

for intrinsically safe version

Battery BP-210

for other version

1

MP1

8010019360

MB-74N clip

1

MP2

8210017071

2337 C-panel-1

1

MP3

8810003700

ICOM screw B4

1

REF

ORDER

DESCRIPTION

NO.

NO.

QTY.

[ACCESSORIES]

EP2

MP1

MP2

MP3

EP1

* : Safety critical components

Summary of Contents for IC-F30GT

Page 1: ...VHF TRANSCEIVER iC f30gt iC f30gs iC f3 1 gt iC f3 1 gs...

Page 2: ...l before disassembling the transceiver 2 DO NOT open the transceiver until the transceiver is disconnected from its power source 3 DO NOT force any of the variable components Turn them slowly and smoo...

Page 3: ...4 5 POWER SUPPLY CIRCUITS 4 5 4 6 CPU PORT ALLOCATIONS 4 5 SECTION 5 ADJUSTMENT PROCEDURES 5 1 PREPARATION 5 1 5 2 PLL ADJUSTMENT 5 4 5 3 SOFTWARE ADJUSTMENT 5 5 SECTION 6 PARTS LIST SECTION 7 MECHANI...

Page 4: ...IA 603 ETS 300 086 GEN 136 000 174 000 MHz 16K0F3E 25 kHz Wide 8K50F3E 12 5 kHz Narrow 14K0F3E 20 kHz Moddle 8K50F3E 12 5 kHz Narrow Max 256 ch 16 channels 16 banks 7 2 V DC negative ground supplied b...

Page 5: ...ne switch IC19 BU4053BCF 2nd IF filter 450 kHz FI2 SFPCA450KE4A FI3 SFPCA450KG1A Discreminator X2 CDBCB450KCA24 450 kHz T5 regulator Q29 2SA1362 R5 regulator Q30 2SA1362 S5 regulator Q31 2SA1362 5 reg...

Page 6: ...ake off the flexible cable in the direction of the arrow e Unscrew 8 screws F 2 3 mm black to separate the shield plate q Unsolder 2 points G w Unscrew 2 nuts H e Unscrew 6 screws I 2 4 mm silver and...

Page 7: ...r circuit Q19 to produce a 31 65 MHz 1st IF signal The 1st IF signal is passed through a monolithic filter FI1 in order to obtain selection capability and to pass only the desired signals The filtered...

Page 8: ...r DTCS decoder inside of the CPU IC14 pin 46 via the RXDT line to control the AF mute switch via the I O expander IC IC23 4 2 TRANSMITTER CIRCUITS 4 2 1 MICROPHONE AMPLIFIER CIRCUIT The microphone amp...

Page 9: ...Q7 and then applied to the PLL IC IC1 pin 5 The PLL IC contains a prescaler programmable counter programmable divider and phase detector etc The entered signal is divided at the prescaler and programm...

Page 10: ...data bus line signals and is then output from the compounder IC IC9 pin 6 In case of the FFSK signal is used for the PM modulation the FM PM switch IC29 is changed to pin 3 In case of the FFSK signal...

Page 11: ...port for data signals from to EEPROMs IC16 IC24 Outputs beep audio signals Outputs clock signal to EEPROMs IC16 IC24 Outputs clock signal to the D A con verter IC27 SO DAST DTAC SENC CTDA SDEC RXDT A...

Page 12: ...desired IBM is a registered trademark of International Bussiness Machines Corporation in the U S A and other countries Microsoft and Windows are registered trademarks of Microsoft Corporation in the...

Page 13: ...1 18 V REF 112 70h 2 20V MOD BAL 90 5Ah 1 76 V Dev 45 2Dh 0 88 V CTCSS 76 4Ch 1 49 V SQL Lev 0 00h 1 18 V CH No 01 RX Freq 155 000 TX Freq RF Power Low1 Mode Wide Transceiver s connection state Reload...

Page 14: ...io generator Connection to the antenna connector RF power meter 0 1 10 W 50 Frequency counter Attenuator 40 dB or 50 dB FM deviation meter Standard signal generator 0 1 V to 32 mV 127 dBm to 17 dBm CA...

Page 15: ...smitting MAIN Connect a digital multi meter or an oscillo scope to the check point LV 1 2 V 1 0 V 3 0 4 5 V MAIN C372 C373 Verify ADJUSTMENT ADJUSTMENT CONDITIONS UNIT LOCATION VALUE UNIT ADJUST MEASU...

Page 16: ...and set as 1 0 kHz 150 mVrms Transmitting IF bandwidth Narrow Transmitting Operating freq 155 000 MHz Output power Low1 IF bandwidth Wide CTCSS 88 5 Hz DTCS code 007 No audio applied to the MIC input...

Page 17: ...tion 1 kHz Deviation 3 5 kHz A 2 8 kHz B Receiving Operating freq 155 000 MHz IF bandwidth Wide Connect an SSG to the antenna con nector and set as Frequency 155 000 MHz Level 0 2 V 121 dBm Modulation...

Page 18: ...Y105R T C9 4550006150 S TANTALUM ECST1CY105R T C10 4550006150 S TANTALUM ECST1CY105R T C11 4550006150 S TANTALUM ECST1CY105R T C12 4030014180 S CERAMIC ECUE1H470JCQ T C13 4030014180 S CERAMIC ECUE1H47...

Page 19: ...ODE MA2S111 TX B M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount 6 2 REF ORDER DESCRIPTION M NO NO GT IC F30GT F31GT GS IC F30GS F31GS F30G IC F30GT F30GS F31G IC...

Page 20: ...rface mount R115 7030005050 S RESISTOR ERJ2GEJ 103 X 10 k B R116 7030005090 S RESISTOR ERJ2GEJ 104 X 100 k B R117 7030008280 S RESISTOR ERJ2GEJ 271 X 270 B R118 7030005090 S RESISTOR ERJ2GEJ 104 X 100...

Page 21: ...170 S RESISTOR ERJ2GEJ 474 X 470 k B R332 7030005090 S RESISTOR ERJ2GEJ 104 X 100 k T R333 7030005120 S RESISTOR ERJ2GEJ 102 X 1 k B M Mounted side T Mounted on the Top side B Mounted on the Bottom si...

Page 22: ...ted on the Bottom side safety critical components S Surface mount C161 4030013850 S CERAMIC ECUE1E102KBQ B C162 4030013850 S CERAMIC ECUE1E102KBQ B C163 4030013980 S CERAMIC ECUE1H010BCQ B C165 403001...

Page 23: ...Bottom side safety critical components S Surface mount C360 4030012600 S CERAMIC C2012 JB 1A 105M T B C362 4030017220 S CERAMIC ECUE1E122KBQ B C364 4030014180 S CERAMIC ECUE1H470JCQ T C365 4030014180...

Page 24: ...3GE JPW V B W3 7030003860 S RESISTOR ERJ3GE JPW V T W4 7030003860 S RESISTOR ERJ3GE JPW V B W5 8900009790 CABLE OPC 972 EP1 0910055243 PCB B 5511C M Mounted side T Mounted on the Top side B Mounted on...

Page 25: ...053431 Sponge GP 1 2 MP52 8810000100 Screw PH M2 x 4 ZK 2 MP53 8930053630 Seal O ring AH 1 MP54 8930053680 Spring AG 1 MP55 8810004890 Screw PH No 0 M2 6 ZK 2 MP56 8810005360 Screw PH No 0 M2 3 ZK 8 M...

Page 26: ...P61 C MP20 C MP26 C MP19 C MP5 C MP57 C MP59 C MP41 C MP40 C MP40 C MP40 C MP1 F MP2 F MP3 F W1 F MC1 F MP60 C MP2 M MP6 M MP3 M MP49 C MP52 C MP52 C MP25 C MP59 C MP32 C MP33 C VR w SW CHANNEL SW MP7...

Page 27: ...G D D S S TOP VIEW 2SK880 Y XY G S D 2SK2973 K1 G D S S B E C XP6501 AB 5N E1 B2 E2 C1 C2 B1 B E C 3SK206 T1 U78 U78 3SK293 UF D S G2 G1 UN911H 6P B E C XP1214 9H E1 B1 B2 C1 C2 NAME SYMBOL INSIDE VIE...

Page 28: ...bination of this page and the next page shows the unit layout in the same configuration as the actual P C Board 1 P0 P1 P2 P3 4 7 2 5 8 0 3 6 9 MICROPHONE 9 1 9 1 FRONT UNIT SECTION 9 BOARD LAYOUTS TO...

Page 29: ...SC0 OSC1 VSS PMODE VDD VEE CAP CAP VEE2 1 5 10 15 20 25 30 35 40 VOUT VR2 SCL WRB RDB D0 M86 VS TE RESB CSB RS M S P S V1 V2 V3 NC NC V0 V4 LCD PTT F2 F3 F3 F0 to MAIN unit J3 SPEAKER 9 2 The combinat...

Page 30: ...D0 FRST PTT D5 D4 D3 D2 D1 RDB WRB RS GND RESB VCC KR0 KR1 KR2 KR3 MIC SP GND 5V D7 D6 to FRONT unit J1 1 26 8 7 2 4 5 6 9 AFO VCC DETECT MICE RESET XRXD XTXD MIC PTT 3 1 8 7 2 BDET BATTERY 4 5 6 9 3...

Page 31: ...3 1 1 2 3 4 5 6 INT SP SW AF VR POWER SW CH SELECT PTT MIC XTXD XRXD RESET MICE DETECT VCC AFO BOTTOM VIEW The combination of this page and the previous page shows the unit layout in the same configur...

Page 32: ...030000500 S RESISTOR MCR10EZHJ 10 k 1 R6 7030000190 S RESISTOR MCR10EZHJ 27 270 1 R7 7030001740 S RESISTOR MCR10EZHJ 2 k 1 R8 7030001740 S RESISTOR MCR10EZHJ 2 k 1 R9 7030000590 S RESISTOR MCR10EZHJ 5...

Page 33: ...27 C2 0 1 R7 2 k R8 2 k R9 56 k R10 10 k R4 10 k Q4 2SC2712 GR C3 0 1 Q2 RN2404 R3 27 D1 1SS355 Q3 RN1409 D3 MA8056 M R11 1 k C1 0 1 13 80 V 12 49 V 12 47 V 11 82 V 11 80 V 5 62 V 0 V 0 74 V 0 73 V 0...

Page 34: ...Q9 DTC144EU CPU BATT POWER SW FUSE VOXT TA75S01F F1 IC13 DA2 IC15 BEP1 BEP2 TONE VCC BEEP SSOR MCIN X4 Q47 2SC4081 MCOT CR 563 3 58 MHz REM MSKE TRD DIN REGS1 REGS2 RTM RDT FCLR D A IC27 M62334 SCL SD...

Page 35: ...11 CB12 CB13 PTIN PTIN AF FIL MCOT A MCIN VAG VAG VAG VAG MICI MICI R186 68k R187 4 7k C226 0 047 C227 0 033 R188 100k 5V 5V R172 68k R189 470 Q45 UN911H C230 10 R185 120k Q27 2SC4213 R168 39k R184 12...

Page 36: ...R237 1k C287 47p R236 1k R249 1k C273 47p OPT13 OPT11 OPT12 AUX MSCK MSO PB3 A11 TIOCD3 25 PB4 A12 TIOCA4 26 PE5 D5 1 PE6 D6 2 PE7 D7 3 PD0 D8 4 PD1 D9 5 PD2 D10 6 PD3 D11 7 PD4 D12 8 PD5 D13 9 PD6 D1...

Page 37: ...a Inc Glenwood Centre 150 6165 Highway 17 Delta B C V4K 5B8 Canada Phone 1 604 952 4266 Fax 1 604 952 0090 URL http www icomcanada com E mail info icomcanada com Icom Canada A B N 88 006 092 575 290 2...

Page 38: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 13805MZ C1 3 C 2001 2003 Icom Inc...

Reviews: