Icom IC-F2000 series Service Manual Download Page 43

Page: 43 / 46

8-5

VCC

3.3V

68k

R68

68k

R55

R12

22k

68k

R67

R25

4.7k

R81

3.3k

R30

47k

R64

Q1
LDTC144EE

R58

10k

R85

10k

R48

56k

R47

C159

68k

R83

68k

R65

47k

R52

100k

R19

Q19

LDTC144EE

100

R95

R28

22k

R13

22k

HSJ1102-018540

470

R97

47k

R66

R126

180k

EP1

MMZ1005Y102CT

R42

LDTC144EE

L1SS400

470

R18

6.8k

R53

220

C29

0.1

C22

0.039

C23

0.1

C43

0.022

C63

0.001

0.1

C25

0.001

C16

0.1

C56

0.001

C77

0.001

C17

0.001

C39

0.001

C41

0.001

C105

0.001

C74

0.01

C99

0.1

C97

0.1

C73

0.1

C82

0.018

C83

0.0012

C86

0.1

C112

47P

C157

0.1

C147

0.1

C132

C131

4.7

0.001

0.1

C54

0.001

C150

0.001

C158

R116

270k

R123

120k

4.7k

R96

47P

C12

C45

R31

390k

R49

82k

R50

470

6.8k

R29

0.0068

C44

0.001

C10

0.01

C135

47k

R84

470P

C52

0.1

C70

47P

C14

47P

C36

47k

R11

47k

R10

680P

C84

DRA9123Y0

DMG504010

DMC506010R

Q10

ERBRE3R00V

RB706F

IC4

AK2346A

MSKCLK

DIO

SCLK

DIR

XOUT

XIN

DVDD

VSS1

AVDD

RXIN

RXINO

FILTERO

RXOUT

AGNDIN

AGND

EXTIN1

EXTINO

VSS2

TXIN

TXINO

EXTIN2

MOD

RSTN

MSKDATA

0.1

C65

R72

EP3

MMZ1005Y102CT

EP2

C47

0.001

68k

R86

68k

R99

100k

R100

100P

C133

R125

470k

100k

R14

LDTC144EE

Q16

LDTA114EE

0.01

C98

C53

IC1

ISD8102SYI

Shutdown

VREF

MODE

VIN

VOUTP

VDD

GND

VOUTN

100k

R157

ERTJ0EP473J

R155

180k

R101

120P

C134

0.1

C380

470

R284

Q42

LDTC144EE

TC74VHC4066AFK

IC2

I/O1

O/I1

O/I2

I/O2

CONT2

CONT3

VSS

I/O3

O/I3

O/I4

I/O4

CONT4

CONT1

VDD

C61

C100

C79

C375

3621

EP11

0.1

C384

0.1

C385

Q17

DTA113ZE

15k

R324

Q15

DTA113ZE

0.001

C400

0.001

C406

C407

0.001

47P

C408

27k

R330

0.1

C116

R122

100k

R124

82k

330k

R98

0.001

C411

0.001

C412

0.001

C414

R15

680k

R69

330

R332

10k

R333

C416

0.001

C417
0.001

1.8M

R35

0.1

C419

IC3B

NJM2904CRB1

IC3A

NJM2904CRB1

IC5A

NJM2904CRB1

IC5B

NJM2904CRB1

IC7A

NJM2904CRB1

IC7B

NJM2904CRB1

IC11A

NJM2904CRB1

IC11B

NJM2904CRB1

CR-980

IC5
NJM2904CRB1

V+

GND
4

IC7

NJM2904CRB1

V+

GND
4

IC3

NJM2904CRB1

V+

GND
4

IC11

NJM2904CRB1

V+

GND
4

100k

R335

0.001

C423

0.001

C424

0.1

C434

180k

R102

5.6k

R56

10k

R16

5.6k

R17

3.9k

R43

820

R343

C440

330

R344

10k

R345

82P

C89

0.033

C67

0.047

C27

C34

100k

R346

0.01

C420

8.2k

R334

0.1

C113

680P

C85

270P

C87

0.0033

C109

120P

C110

1.8M

R90

R348

100

R41

C32

EP16

MPZ2012S331A

EP17

MPZ2012S331A

MP11

OG-503040

0.001

C442

8.2k

R347

C443

180P

C114

C391

0.0039

RCLAMP1521P

HSJ4456-010320

120k

R89

Q9
2SB1132G

R27

R08717NSFK150S070A103

XC6701B502MR

IC20

VIN

VSS

VOUT

XC6701B502MR

IC19

VIN

VSS

VOUT

C24

C26

0.47

C33

C58

C129

IC10

AK2330P7

VIN7

VIN0

VOUT0

VOUT1

VIN1

RSTN

CSN

SCLK

SDATA

DVDD

VSS

AVDD

VREF

VIN2

VOUT2

VOUT3

VIN3

VIN4

VOUT4

VOUT5

VIN5

VIN6

VOUT6

VOUT7

15k

R130

12k

R131

SPU0410HR5H

MC1

VDD

GND

OUT

0.1

C19

0.001

IC12

NJM2904CRB1

1.2k

22k

IC12

NJM2904CRB1

V+

GND

IC12

NJM2904CRB1

R91

C446

C447

470

R70

100k

R87

10k

R88

C448

C30

EP18

MMZ2012Y600B

EP19

6.8k

47P

C130

47P

C92

47P

C93

47P

C94

47P

C95

0.1

C66

C90

C91

C96

18P

0.01

C103

0.01

C115

18P

C117

C118

C119

0.1

C120

0.1

C121

C387

0.1

0.001

C418

3620

MP13

100k

R366

0.1

15k

R26

R61

47k

R342

CENC1

NWC

VCON

S5V

SCK

TMUT

NOIS

T5V

UNLK

SQIN

BAL

DUSE

R5V

DISC

RSSI

SENC

PLST

LVA

LVIN

R5C

MOD

VCON

CDEC

MGC1

R5V

+5V

S5V

REF

DISC

SCK

DAST

MDIR

MTCK

MDIO

MSCK

DISC

SDEC

BEEP

SQIN

AFO

MOD

DISC

T5V

R5C

+5V

MTDT

MTCK

NOIS

UNLK

VCC

RSTN

PWOFF

S5C

T5C

R5C

PLST

DAST

AFON

SCK

AFON

NWC

AUTX

FSIO

FSCK

FSCN

MDIO

MSCK

MDIR

MGC0

MGC1

TMUT

DUSE

EPTT

RSSI

CDEC

SDEC

AFVI

TEMP

+5V

TEMP

LVIN

VOXV

BEEP

SENC

+5V

AFO

S5V

PMFM

+5V

MTDT

RSTN

S5V

VREF

T5C

PMFM

LVA

VOXV

+5V

S5C

AUTX

VREF

PWOFF

EPTT

+3_3V

CENC1

+5V

+3_3V

S5V

VREF

+5V

AFVI

CTCSS/DTCS FILTER

EPTT

VREF

+5V

4.4 V

TX: 5.0 V
RX: 0 V

TX: 0 V
RX: 5.0 V

14.7456 MHz

1.6 V p-p

5.0 V

2.2 V

VOLTAGE LINE

TX LINE

RX LINE

Explanatory notes

•

MAIN-B unit (for #23~#25, #38, #40, and #48~#50: 2/3)

Summary of Contents for IC-F2000 series

Page 1: ...SERVICE MANUAL S 15609XZ C1 1 March 2020 UHF TRANSCEIVERS For versions without ANT PCB F2000 F2000S F2000T ...

Page 2: ...XP 11 450 520 Non IC F2000S 24 4 key IC F2000T 25 10 key IC F2000 35 AUS 09 400 470 Non IC F2000S 36 4 key IC F2000T 37 10 key IC F2000 38 AUS 10 450 520 Non IC F2000S 39 4 key IC F2000T 40 10 key IC F2000 42 USA 07 400 470 12 5 Non IC F2000S 43 4 key IC F2000T 44 10 key IC F2000 48 USA 08 450 512 Non IC F2000S 49 4 key IC F2000T 50 10 key To upgrade quality any electrical mechanical parts and int...

Page 3: ...ame and unit name 4 Quantity required ORDER EXAMPLE 8610014711 KNOB N 421 1 IC F2000 CHASSIS 5 pieces 0341121103 U F2000 11 CHASSIS IC F2000 CHASSIS 1 piece REPAIR NOTES 1 Make sure that the problem is internal before disassembling the transceiver 2 DO NOT open the transceiver until it is disconnected from its power source 3 DO NOT short any circuits or electronic parts DO NOT keep power ON for a ...

Page 4: ...Y INSTRUCTIONS SECTION 4 ADJUSTMENT PROCEDURE 4 1 PREPARATION 4 1 4 2 FREQUENCY ADJUSTMENTS 4 6 4 3 TRANSMIT ADJUSTMENTS 4 8 4 4 RECEIVE ADJUSTMENTS 4 14 4 5 AFTER THE ADJUSTMENT 4 19 SECTION 5 SPARE UNITS AND PARTS SECTION 6 BOARD LAYOUT SECTION 7 BLOCK DIAGRAM SECTION 8 VOLTAGE DIAGRAM ...

Page 5: ... key and 10 key types Type of emission Wide 16K0F3E 25 0 kHz EN 300 086 EN 300 296 AZ NZS 4295 Middle 14K0F3E 20 0 kHz EN 300 086 EN 300 296 Narrow 11K50F3E 12 5 kHz TIA 603 RSS 119 8K50F3E 12 5 kHz EN 300 086 EN 300 296 AZ NZS 4295 Antenna impedance 50 Ω nominal Operating temperature range 25ºC 55ºC EN 300 086 EN 300 296 30ºC 60ºC 22ºF 140ºF TIA 603 RSS 119 AZ NZS 4295 Power supply voltage Specif...

Page 6: ...ies 1st 46 35 MHz 2nd 450 kHz Sensitivity 4 dBμV emf typical at 20 dB SINAD EN 300 086 0 25 μV typical at 12 dB SINAD TIA 603 RSS 119 AS NZS 4295 Squelch sensitivity threshold 8 dBμV emf typical EN 300 086 0 25 μV typical TIA 603 RSS 119 AS NZS 4295 Adjacent channel selectivity Wide 70 dB minimum 75 dB typical Middle 70 dB minimum 73 dB typical Narrow 60 dB minimum 67 dB typical Spurious response ...

Page 7: ... IC IC4 LCD DS2 LCD DRIVER IC21 Under the LCD 14 7456 MHz BASEBAND IC CLOCK X1 POWER CONTROLLER Q9 S20 ANTENNA CONNECTOR J1 CHASSIS UNIT CHASSIS APC AMPLIFIER IC17 VOX AMPLIFIER IC3 MICROPHONE GAIN CONTROLLER IC2 MICROPHONE MC1 PTT S1 UP Upper S2 MAIN MAIN B UNIT DOWN Lower S3 P1 S13 P0 S9 1 S6 5 S11 4 S10 7 S14 0 S19 S18 5 V REGULATOR IC19 ...

Page 8: ...ER Q35 LOW PASS FILTER SUMMING AMPLIFIER IC11 VCO CIRCUIT Under the VCO cover PLL IC IC15 MOTION SENSOR IC22 EEPROM IC13 LEVEL CONVERTER IC23 3 V REGULATOR IC24 5 V REGULATOR IC20 MIXER Q37 RF AMPLIFIER Q39 46 35 MHz BANDPASS FILTER FI1 D A CONVERTER IC10 IF IC IC16 LOW PASS FILTER IC5 CPU IC9 CPU5 REGULATOR IC6 RESET IC IC8 15 3 MHz REFERENCE OSCILLATOR X3 12 228 MHz CPU CLOCK X2 ...

Page 9: ...m the bottom of chassis Remove the 2 screws from the jack cover and then remove the jack cover from the front panel Chassis Jack cover Front panel Screws 2 Screws 2 3 Screw just the end the M3 screw into the screw hole in the chassis and then remove the chassis from the front panel Chassis Front panel M3 screw screw thread pitch 0 5 mm The M3 screws are commercially available When ordering parts t...

Page 10: ...e nuts Remove with ICOM Driver AG 8960000561 2 Remove the 9 screws from the MAIN MAIN B UNIT MAIN MAIN B UNIT Screws 9 3 Remove the 2 screws from the heatsink of MAIN MAIN B UNIT MAIN MAIN B UNIT Heatsink Screws 2 4 Remove the side plate from the chassis Chassis Side plate 5 Remove the MAIN MAIN B UNIT from the chassis MAIN MAIN B UNIT Chassis ...

Page 11: ...xternal speaker Input impedance 8 Ω Rated input power More than 1 W Audio generator AG Frequency range 300 3000 Hz Output level 1 500 mV Ammeter Measuring range 0 to 2 A Spectrum analyzer Measuring range Up to 3 GHz SAVE THE PROGRAMMING DATA Adjusting the transceiver will change the programming setting Before adjusting save the programming data of the transceiver with the programming software Afte...

Page 12: ...LLIVOLTMETER 10 mV to 10 V AUDIO GENERATOR 300 3000 Hz 1 500 mV MIC GND 33 kΩ 4 7 µF PTT JIG cable 2 3 conductor 3 5 d mm plug GND CLONE OPC 478UC 3 conductor 3 5 d mm jack EXTERNAL SPEAKER 1 W 8 Ω DISTORTION METER 3 or less at 1 kHz 50 mV 10 V CLONE GND SP SP ...

Page 13: ...4 3 ADJUSTMENT CHANNELS For 400 470 MHz versions ...

Page 14: ...he adjustment channels described on page 4 3 and 4 4 are available Right click the clip icon below and select Save Embedded File to Disk For 400 470 MHz versions For 450 512 520 MHz versions For EUR and UK When adjusting and verifying the middle band change the Middle bandwidth to Middle as shown below ...

Page 15: ... SENSITIVITY MODULATION BALANCE FM DEVIATION CTCSS DTCS DEVIATION AUTO ADJUST CHANNEL SQUELCH REFERENCE FREQUENCY Memory channel designation for manual adjustment and verification Memory channel designation for automatic adjustment If the window below appears the utility is password protected Ask the person who set the password Enter the password to open the Adjust Utility window ...

Page 16: ... 520 MHz versions 255 The value is the fixed setting value for the item LV TX LVA FH 3 8 V Adjustment RX Band low 3 Connect the RF power meter to the antenna connector RX LVA Start Push ENTER Enters the Adjustment mode 4 Receiving RX LVA FL Push ENTER Automatic adjustment 5 RX LVA Start Push ENTER Saves the value RX Band high 6 Receiving RX LVA FH Push ENTER Automatic adjustment 7 RX LVA Start Pus...

Page 17: ...itting 3 6 4 0 V REFERENCE FREQUENCY Adjustment Band high 1 CH No 3 Transmitting Loosely couple the frequency counter to the antenna connector REF Data For 400 470 MHz versions 470 000000 MHz 500 Hz For 450 512 520 MHz versions 520 000000 MHz 500 Hz Verification Band low 2 CH No 1 Transmitting For 400 470 MHz versions 400 000000 MHz 500 Hz For 450 512 520 MHz versions 450 000000 MHz 500 Hz Band ce...

Page 18: ...r L1 1 0 W Verification High power Band low 11 CH No 1 Transmitting 3 0 5 0 W High power Band center 12 CH No 2 Transmitting High power Band high 13 CH No 3 Transmitting L2 power Band low 14 CH No 4 Transmitting 1 0 3 0 W L2 power Band center 15 CH No 5 Transmitting L2 power Band high 16 CH No 6 Transmitting L1 power Band low 17 CH No 7 Transmitting 0 5 2 0 W L1 power Band center 18 CH No 8 Transm...

Page 19: ... 0 05 kHz 7 MOD Start Push ENTER Saves the value Band high 8 Transmitting MOD FH 2 05 kHz 0 05 kHz 9 MOD Start Push ENTER Saves the value Wide 3 Band low 10 CH No 10 Transmitting MOD Wide 4 10 kHz 0 05 kHz Middle 4 Band low 11 CH No 13 Transmitting MOD Mid 3 30 kHz 0 05 kHz MODULATION BALANCE Preparation 1 Set the preset values and memory channel numbers on the adjust utility window TONE FL 90 TON...

Page 20: ...nsmitting 2 8 3 92 kHz Band center 8 CH No 14 Transmitting Band high 9 CH No 15 Transmitting MODULATION SENSITIVITY Verification Narrow Band low 1 CH No 1 Transmitting Connect the modulation analyzer to the antenna connector through the attenuator and set it to HPF OFF LPF 20 kHz De emphasis OFF Detector P P 2 Connect the audio generator and AC millivoltmeter to MIC through the JIG cable 1 and set...

Page 21: ... 35 kHz 0 05 kHz 8 TONE Start Push ENTER Saves the value Wide 3 Band low 9 CH No 22 Transmitting TONE Wide 0 70 kHz 0 05 kHz Middle 4 Band low 10 CH No 25 Transmitting TONE Mid 0 55 kHz 0 05 kHz CTCSS DEVIATION Verification Narrow Band low 1 CH No 19 Transmitting Connect the modulation analyzer to the antenna connector through the attenuator and set it to HPF OFF LPF 15 kHz De emphasis OFF Detecto...

Page 22: ...6 Transmitting 5 TONE 2 TONE DTMF DEVIATION Verification Narrow Band low 1 CH No 1 Transmitting 5 Connect the modulation analyzer to the antenna connector through the attenuator and set it to HPF OFF LPF 15 kHz De emphasis OFF Detector P P 2 No audio signal is applied to MIC 1 06 2 12 kHz Band center 2 CH No 2 Transmitting 5 Band high 3 CH No 3 Transmitting 5 Wide 3 Band low 4 CH No 10 Transmittin...

Page 23: ...tmeter to MIC through the JIG cable 1 and set it to Frequency 1 kHz Waveform Sine wave Adjust the audio generator output level so that the modulation analyzer shows 60 of the maximum deviation of the selected transmit passband width Narrow Wide or Middle Toggle the audio generator output ON and OFF More than 34 dB Band center 2 CH No 2 Transmitting Band high 3 CH No 3 Transmitting Wide 3 Band low ...

Page 24: ... distortion meter and external speaker to SP through the JIG cable 2 BPF Start Push ENTER Enters the Adjustment mode 4 Receiving BPF T2 FL Push ENTER Automatic adjustment 5 BPF Start Push ENTER Saves the value T1 Band low 6 Receiving BPF T1 FL Push ENTER Automatic adjustment 7 BPF Start Push ENTER Saves the value T2 Band center 8 Receiving Set the SSG as Frequency 400 470 MHz versions 435 050 MHz ...

Page 25: ... than 10 dBµ 117 dBm SSG output level Band center 17 CH No 42 Receiving Set the SSG as Frequency 400 470 MHz versions 435 050 MHz 450 512 520 MHz versions 485 050 MHz Band high 18 CH No 43 Receiving Set the SSG as Frequency 400 470 MHz versions 469 950 MHz 450 512 520 MHz versions 519 950 MHz Wide 3 Band low 19 CH No 44 Receiving Set the SSG as Frequency 400 470 MHz versions 400 050 MHz 450 512 52...

Page 26: ...nt Narrow Band low 2 CH No 41 Receiving Connect the SSG to the antenna connector and set it as Frequency 400 470 MHz versions 400 050 MHz 450 512 520 MHz versions 450 050 MHz Level 14 dBµ 121 dBm Modulation 1 kHz Deviation 1 5 kHz SQL Adjust to the value where the squelch just opens Verification Narrow Band low 3 CH No 41 Receiving Set the SSG as Level 10 dBµ 117 dBm Squelch opens 4 Turn OFF the S...

Page 27: ...z versions 485 050 MHz Level 10 dBµ 117 dBm Squelch opens 12 Turn OFF the SSG output Squelch closes Band high 13 CH No 46 Receiving Set the SSG as Frequency 400 470 MHz versions 469 950 MHz 450 512 520 MHz versions 519 950 MHz Level 10 dBµ 117 dBm Squelch opens 14 Turn OFF the SSG output Squelch closes RECEIVE AUDIO DISTORTION Verification 1 CH No 41 Receiving Set the SSG as Frequency 400 470 MHz ...

Page 28: ...0 MHz Band high 3 CH No 43 Receiving Set the SSG as Frequency 400 470 MHz versions 469 950 MHz 450 512 520 MHz versions 519 950 MHz Wide 3 Band low 4 CH No 44 Receiving Set the SSG as Frequency 400 470 MHz versions 400 050 MHz 450 512 520 MHz versions 450 050 MHz Deviation 3 0 kHz More than 40 dB Band center 5 CH No 45 Receiving Set the SSG as Frequency 400 470 MHz versions 435 050 MHz 450 512 520...

Page 29: ...aximum clockwise position No howling occurs FLOWING CURRENT Verification At maximum audio output 1 CH No 42 Receiving Connect the ammeter between the transceiver and the DC power supply Set the SSG as Frequency 400 470 MHz versions 435 050 MHz 450 512 520 MHz versions 485 050 MHz Level 60 dBµ 47 dBm Modulation 1 kHz Deviation 1 5 kHz Set VOL to the maximum clockwise position Less than 400 mA At st...

Page 30: ...2000 11 CHASSIS 0341121103 11 19 21 23 25 35 40 42 44 48 50 See the illustrations below for the individual parts in the unit Front view J1 ANT CONNECTOR 106 MP44 PHBT M2 4 NI ZC3 Securing the antenna connector MP51 THERMAL SHEET CJ MP50 THERMAL SHEET CQ MP1 3621 CHASSIS MP15 2905 VENT SHEET Back view MP1 3621 CHASSIS MP46 3254 H LABEL MP30 3621 SPONGE ...

Page 31: ...NEL 0341121402 14 16 24 36 39 43 49 4 Key type U F2000T 17 F PANEL 0341121702 17 19 21 25 37 40 44 50 10 Key type See the illustrations below for the individual parts in the unit U F2000 11 F PANEL Front view MP2 4112 FRONT PANEL ASSEMBLY U F2000 11 F PANEL Back view MP56 SPONGE PY MP12 3620 MIC RUBBER KOB MP2 4112 FRONT PANEL ASSEMBLY Continued on the next page ...

Page 32: ... PANEL ASSEMBLY U F2000S 14 F PANEL Back view MP12 3620 MIC RUBBER KOB MP2 4112 S FRONT PANEL ASSEMBLY U F2000T 17 F PANEL Front view MP2 4112 T FRONT PANEL ASSEMBLY U F2000T 17 F PANEL Back view MP2 4112 T FRONT PANEL ASSEMBLY MP12 3620 MIC RUBBER KOB ...

Page 33: ... 35 U SET 0341123501 35 No Key type U F2000S 36 U SET 0341123601 36 4 Key type U F2000T 37 U SET 0341123701 37 10 Key type U F2000 38 U SET 0341123801 38 No Key type U F2000S 39 U SET 0341123901 39 4 Key type U F2000T 40 U SET 0341124001 40 10 Key type U F2000 42 U SET 0341124201 42 No Key type U F2000S 43 U SET 0341124301 43 4 Key type U F2000T 44 U SET 0341124401 44 10 Key type U F2000 48 U SET ...

Page 34: ... 50 O ring MP39 O RING CQ 8930085330 11 19 21 23 25 35 40 42 44 48 50 Screw MP40 PH BT B0 M2 8 SUS 8810010850 11 19 21 23 25 35 40 42 44 48 50 Screw MP43 PH M2 6 SUS 8810007391 11 19 21 23 25 35 40 42 44 48 50 Jack cover MP49 3621 JACK PANEL 8210029630 11 19 21 23 25 35 40 42 44 48 50 Chassis Front panel MP40 PH BT B0 M2 8 SUS MP39 O RING CQ MP49 3621 JACK PANEL MP16 3384 REAR SHEET MP43 PH M2 6 S...

Page 35: ... R232 R221 R220 R157 R155 R138 R137 R91 R89 R86 R72 R69 R58 R56 R41 R35 R19 R18 R17 R16 R15 R14 R11 R10 R6 R3 R2 R1 EP3 EP2 C451 C448 C447 C446 C443 C440 C439 C434 C423 C420 C419 C417 C412 C407 C406 C404 C403 C391 C389 C385 C384 C380 C378 C375 C374 C354 C337 C336 C335 C334 C320 C318 C317 C316 C290 C259 C114 C105 C99 C98 C89 C79 C74 C70 C67 C65 C52 C47 C41 C39 C38 C36 C33 C32 C30 C27 C25 C24 C21 C2...

Page 36: ...8 R26 R25 R13 R12 R7 R5 R4 L47 L46 L38 L20 L19 L18 L15 L14 L13 EP20 EP15 EP9 EP8 EP7 EP5 EP4 EP1 C450 C444 C442 C441 C436 C435 C433 C432 C424 C422 C416 C414 C413 C411 C410 C409 C408 C405 C400 C399 C398 C397 C396 C395 C394 C393 C392 C390 C388 C386 C383 C382 C381 C379 C377 C369 C365 C364 C362 C361 C360 C358 C357 C355 C353 C352 C350 C349 C348 C346 C345 C343 C341 C339 C338 C333 C332 C331 C330 C328 C32...

Page 37: ...PF IC11 IC23 LCD DRIVER IC21 LCD DS2 AMP LPF AMP AMP LIMIT AMP DS3 DS4 DS5 DS6 IC14 BPF X1 14 7456MHz MIC GAIN IC2 DS7 DS8 DS9 DS10 LED CTRL Q41 IC22 CPU5 REG IC6 3V REG IC24 MP13 SP SPRING AF AMP D A IF IC LVIN S5V R5V RX VCO TX VCO T2 T1 T1 TMUT IC16 REF BAL 45 9MHz DISC SQIN 46 35MHz MAIN UNIT MIXER LV LVA R5C VCON VOXV F1 S5C VCC R5C MOD ATX 5V 12 288MHz T5C BEEP S5V EPTT AFVI CPU IC9 CSFT R5V...

Page 38: ... LCD DS2 AMP LPF AMP AMP LIMIT AMP DS3 DS4 DS5 DS6 IC14 BPF X1 14 7456MHz MIC GAIN IC2 DS7 DS8 DS9 DS10 LED CTRL Q41 IC22 CPU5 REG IC6 3V REG IC24 Q34 MP13 SP SPRING AF AMP D A IF IC LVIN S5V R5V RX VCO TX VCO T2 T1 T1 TMUT IC16 REF BAL 45 9MHz DISC SQIN 46 35MHz MAIN B UNIT MIXER LV LVA R5C VCON VOXV F1 S5C VCC R5C MOD ATX 5V 12 288MHz T5C BEEP S5V EPTT AFVI CPU IC9 CSFT R5V CPU5 F2 CDEC DUSE DIS...

Page 39: ...NP 18 PVDD 19 BIAS 20 PVSS 21 CP 22 CPZ 23 SWIN 24 CPVSS 25 3621 MP3 1 2 3 4 C390 100P 7P C365 C403 0 001 EP15 MMZ1005S800CT 0 001 C404 L35 22N C410 0 001 8P C362 Q38 RD07MUS2B 100k R150 0 15 C183 0 47 C167 22k R162 Q29 LDTC114EE Q28 LDTC114EE Q35 2SC3356 C330 560 R331 R178 470 R179 470 22P C364 C294 LQW18AN82NG00D L36 R198 4 7k C422 0 001 33k R338 C336 0 001 39P C187 0 001 C435 0 001 C436 L6 0 30...

Page 40: ...2904CRB1 2 3 1 IC5B NJM2904CRB1 6 5 7 IC7A NJM2904CRB1 2 3 1 IC7B NJM2904CRB1 6 5 7 IC11A NJM2904CRB1 2 3 1 IC11B NJM2904CRB1 6 5 7 X1 CR 980 IC5 NJM2904CRB1 V 8 GND 4 IC7 NJM2904CRB1 V 8 GND 4 IC3 NJM2904CRB1 V 8 GND 4 IC11 NJM2904CRB1 V 8 GND 4 100k R335 0 001 C423 0 001 C424 0 1 C434 R342 47K 180k R102 5 6k R56 10k R16 5 6k R17 R26 15K 3 9k R43 820 R343 1 C440 330 R344 10k R345 82P C89 0 033 C6...

Page 41: ...6 R288 100k CL 100k R289 100k R290 RSSI 15k R291 0 R295 S5 EVQ PUL R296 100k R297 R300 R299 100k R298 R304 R305 R301 4 7k 4 7k 100k 100k R302 56k R292 33k R294 1 C106 100k R303 100k R308 100k R307 100k 100k R309 100k R310 100k R312 100k R313 100k R314 100k R319 100k R59 100k R320 100k R317 0 001 C136 0 001 C137 0 001 C138 C382 0 001 C383 0 001 100k R62 100k R60 CF20OPEN CP21 R323 Q44 LDTC144EE 1 C...

Page 42: ...114EE Q35 2SC3356 9P C330 560 R331 22P C364 LQW18AN82NG00D L36 R198 4 7k 0 001 C422 C336 0 001 0 001 C435 0 001 C436 L6 0 30 0 9 R144 8 2k 1 C425 R177 150k R190 100k R193 150k L7 0 30 0 9 3P C348 R182 180k R188 1 5k 150P C241 150P C242 470P C191 0 0015 C192 0 1 C166 5P C250 27N L38 5P C264 1 0N L19 470P C444 1 2k R221 IC16 SC 1451A 1 IFIP 2 NC 3 NC 4 NC 5 NC 6 VREFA 7 AVSS 8 AVDD 9 BIAS 10 NRECTO ...

Page 43: ...JM2904CRB1 2 3 1 IC11B NJM2904CRB1 6 5 7 X1 CR 980 IC5 NJM2904CRB1 V 8 GND 4 IC7 NJM2904CRB1 V 8 GND 4 IC3 NJM2904CRB1 V 8 GND 4 IC11 NJM2904CRB1 V 8 GND 4 100k R335 0 001 C423 0 001 C424 0 1 C434 180k R102 5 6k R56 10k R16 5 6k R17 3 9k R43 820 R343 1 C440 330 R344 10k R345 82P C89 0 033 C67 0 047 C27 1 C34 100k R346 0 01 C420 8 2k R334 0 1 C113 680P C85 270P C87 0 0033 C109 120P C110 1 8M R90 1k...

Page 44: ...S DAT3 CP16 CP05S P87 CP17 CP05S P86 R288 100k CL 100k R289 100k R290 RSSI 15k R291 0 R295 S5 EVQ PUL R296 100k R297 R300 R299 100k R298 4 7k R304 4 7k R305 100k R301 100k R302 56k R292 33k R294 1 C106 R303 100k 100k R308 100k R307 100k R309 100k R310 100k R312 100k R313 100k R314 100k R319 100k R59 R320 100k 100k R317 0 001 C136 0 001 C137 0 001 C138 C382 0 001 C383 0 001 100k R62 100k R60 CF20OP...

Page 45: ...If you have any inquiries regarding service contact your distributor The contact number or E mail address of your distributor can be found on our website https www icomjapan com ...

Page 46: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 15609XZ C1 1 2020 Icom Inc ...

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