Icom IC-F5220D Service Manual Download | Manualshive

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10 - 1

SECTION 10. BLOCK

DIAGRAM

LPF

LPF

LPF

LPF

PWR

DET

D27
D29
D35

REF

X2

MUTE

SW

Q23

ANT

SW

PWR
AMP

IC3

RA30H1317M1A(#01,#02)

TX/RX

SW

HVD142A

D15,D16

Q6
D4
D5

Q7

D7

D6

FIL

RIPPLE

Q2

2SC4116

VCO

SW

Q10
Q8

FIL

LOOP

PLL

IC

IC8

AK1541

X3

Q4

2SC4116

X1

JTBM450CX70

FM

MOD

D10 HVL355CM

Q19

3SK293

BPF

D21

HVB350BYPTL

BPF

D31

BPF

D37

HVC375B

BPF

RF
AMP

Q20

APC
AMP

IC2

TA75S01F

BPF

XTAL

FI4

FL-442

IF
AMP

Q14

2SC5107

BPF

CERAMIC

LTM450HW

FI1

PRE
AMP

IC1004

TA75S01F

AF
AMP

IC1009

LA4425A

AF

MUTE

Q1012

Q1008

D1007

PUSH1

POSW

PUSH1

KEYX6

SP

DS1-9

LNJ426W83RA

J1002

BUFF

Q15

2SC5006

BUFF

Q12

2SC5006

BUFF

Q3

2SK880

W/N

SW

Q13

DRIVE

AMP

Q17

2SC3357

LCD

DS11

AGC

Q22

CP_3

SHIFT

SW

D60

X51

CR-912

BPF

CERAMIC

FI2

W/N

SW

D2,D3

TLV

ADJ

D12

RLV

ADJ

D11

W/N

SW

D8,D9
Q1

AMP

IC5

NJM2711F

BUFF

Q5

2SC4116

BPF

CERAMIC

FI3

LTUCG450G

A/D

IC2002

ADS7886SDCKR

CP_3

TX
SW

CP_3

CP_3

+3

REG

Q1017
Q1019

+8

REG

IC1002

+5

REG

Q1014
Q1015

+3

REG

IC1001

XC6408EN22PR

W2

SW

POWER

Q1003

Q1001

T8

REG

Q1013
Q1016

R8
REG

ATT

AMP

Q11

2SC5006

D/A

SW

D13,D14

BPF

XTAL

FI5

FL-448

D/A

SW

D17,D18

EEPROM

IC52

R1EX24512ASAS0A

MIC
AMP

IC53

IC7

MOD

LINE

CTRL

VOL1

AMP

HPF

NJM2783V

VOL1

ALC
AMP

BUFF

NJM13403V

VOL1

VOL1

VOL1

LPF

NJM13403V

W/N SW

VOL1

BUFF

NJM13403V

LIMIT

AMP

NJM13403V

BUFF

NJM13403V

POSW

CLI CLO

PTT

MIC

AFO

8V

IF IC

LVIN

8V

RXC

RX VCO

TX VCO

RSSI

T2

T1

TMUT

NOIS

CPU

IC4

MIC
JACK

S2-S7

POWER SW

AF VR

NWC

136-174MHz

VCON

15.3MHz

45.9MHz

450kHz

46.35MHz

182.35MHz-220.35MHz

J1

FRONT UNIT

KR0-3,UP,DN

LINH
LCS

AFON

AFVI

RSSI

D24

R14

AFO

CSFT

12.288MHz

LCK
LSO

SEG1-33

COM1-4

DIM
CTRL

LIGT1

Q2

Q1

LIGT
CTRL

F

NWC

RLVA

TLVA

SCK
SO
PLST

G

IC51

ESCL

ESDA

Q5

IC6

LCD
DRIVER

LIGT2

450kHz

DIF

IC2007

DSP

EAFO

MOD

DISC

from/to
CPU(FRONT)

from/to

CPU(FRONT)

ACC

Ext.I/O 4

Ext.I/O 10

(IGSW)

SIG

Ext.I/O 7 (AFO)

Ext.I/O 11

J1003

IN

(HORN)

PGIO4

(SERIAL)

F

K

I

Ext.I/O 6

(EPTT)

DISC

Ext.I/O 14

(SERIAL)

(EAFO)

F
to FM MOD(TX VCO)

to FM MOD

to ACC

+3.3V

RXC

CPU3.3V

R8V

CRES

VCC

PWON

8V

8V

VCC

8V

VCC

8V

+5V

TXC

8V

T8V

HV

VCC

to CPU(FRONT)

to CPU

to CPU(FRONT)

to CPU(FRONT)

from CPU(FRONT)

from RX AF

to CPU(FRONT)

DSP IC

PLL IC

from/to

from VOL IC

from VOL IC

from VOL IC

from CPU(FRONT)

from IF IC

ADS

from CPU(FRONT)

ADS

from CPU(FRONT)

(Analog)

(Digital)

S1

De-Emphasis

Signaling

Decode

MCG0
MCG1

(Mic Gain
Control)

D28

D25
D26

D32

D1008
Q1011
Q1018,Q1021

Q1007

Q1009

Q1010

3017-8821

CODEC

DAFO

SW

IC1010

VCON

REF

TX/RX

AFVO

LINEAR

BEEP

SQIN

DET

MOD

DMO

BAL

BDR0

BCLKR0

BFSR0

AFVO

SSO,SSK,DAST

T1
T2
LVA

BCLKX1

MICI

MICI

BFSX1
BDX1
BDR1

MAIN UNIT

RORES

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Summary of Contents for IC-F5220D

Page 1: ...S 15002XZ C1 June 2013 VHF DIGITAL TRANSCEIVER...

Page 2: ...AMPLE 1110003491 S IC TA31136FNG IC F5220D MAIN UNIT 5 pieces 8820001210 Screw 2438 screw IC F5220D Top cover 10 pieces Addresses are provided on the inside back cover for your convenience ORDERING PA...

Page 3: ...S 5 1 5 2 TRANSMITTER CIRCUITS 5 2 5 3 FREQUENCY SYNTHESIZER CIRCUITS 5 4 5 4 VOLTAGE BLOCK DIAGRAM 5 4 5 5 PORT ALLOCATIONS 5 5 SECTION 6 ADJUSTMENT PROCEDURES 6 1 PREPARATION 6 1 6 2 FREQUENCY ADJUS...

Page 4: ...l Digital 50 dB minimum 65 dB typical Spurious response 70 dB minimum 80 dB typical Intermodulation Wide 70 dB minimum 75 dB typical Narrow Digital 65 dB minimum 70 dB typical FM hum and noise without...

Page 5: ...2 1 SECTION 2 INSIDE VIEWS FRONT UNIT BOTTOM VIEW CPU IC51 EEPROM IC52 LCD DRIVER IC6 MIC AMP IC7 LIGHT CTRL Q5 CLOCK FREQUENCY SHIFT DIODE D60 DIM CTRL Q1 DIM CTRL Q2...

Page 6: ...P IC2 AGC Q22 POWER SW Q1003 XTAL BPF DIGITAL FI5 XTAL BPF ANALOG FI4 3V REGULATOR Q1017 IF AMP Q14 DSP IC2007 CERAMIC BPF FI3 IF IC IC4 MIC AMP IC7 BUFF Q3 BUFF Q5 RIPPLE FILTER Q2 VCO SW Q10 8V REGU...

Page 7: ...R FI2 2ND IF FILTER FI1 DRIVE AMP Q17 RF AMP Q20 1ST MIXER Q19 DET PWR D35 PHASE SHIFTER X1 REFERENCE OSCILLATOR MODULATION AMP X2 PLL IC IC8 3V REGULATOR IC1001 REFERENCE FREQUENCY OSCILLATOR Q4 5V R...

Page 8: ...bottom cover and remove the bottom cover 2 Disconnect the flat cable and speaker cable 3 Unscrew 2 screws from the both sides and remove the front panel in the direction of the arrow 5 Unscrew 9 screw...

Page 9: ...as shown below OPC 1939 Cut off the bushing as in the illustration when you install the optional OPC 1939 K I 4 Cut or short the patterns as below For AF output 6 Recover the bottom cover screws and D...

Page 10: ...nate unwanted signals It is amplified by the 2nd IF AMP and then demodu lated by the detector circuit which employs the discriminator X1 as the phase shifter The demodulated AF signal is applied to th...

Page 11: ...C JACK J1003 MIC GAIN SW IC53 AMP IC7 DSP IC2007 AMP HPF ALC AMP BUFF LPF BUFF LIMIT AMP BUFF MOD LINE CTRL DAFO SW IC1010 VCON REF TX RX AFVO BEEP SQIN MOD DMO BAL MICI CODEC LINEAR 5 2 TRANSMITTER C...

Page 12: ...in TX power The amplified TX signal is passed through the antenna SW D24 D28 and D32 and the LPFs which eliminates harmonics and then fed to the antenna APC CIRCUITS D27 D29 and D35 rectify a portion...

Page 13: ...D13 DPDN DSP IC2007 power control H DSP is inactivated O D14 DRES DSP IC2007 reset L Reset O D15 CSFT Clock frequency shift H Clock frequency is shifted O E13 CRES CPU reset I H1 SIDE1 key input L Pus...

Page 14: ...equency range Output level 0 1 300 MHz 0 1 V to 32 mV 127 to 17 dBm RF Power Meter Measuring range Frequency range Impedance SWR 0 1 60 W 100 300 MHz 50 Better than 1 2 1 Oscilloscope Frequency rang M...

Page 15: ...starting the adjustments use the cloning software to create the same cloning file as shown below then upload it into the transceiver CONVENIENT The same cloning file is available Right click below and...

Page 16: ...NDITION REFERENCE FREQUENCY TX OUTPUT POWER SQUELCH SENSITIVITY PLL LOCK VOLTAGE RX PLL LOCK VOLTAGE TX CTCSS DEVIATION DTCS DEVIATION MODULATION BALANCE MODULATION BALANCE PRESET DIGITAL DEVIATION FM...

Page 17: ...tage is not in the specified range perform following adjustments RX 5 Channel 1 3 Receiving 1 Connect an RF power meter to the an tenna connector 2 Set the adjustment value on the Adjust Utility scree...

Page 18: ...dulation analyzer to the antenna connector through an attenuator and set it as described in the MODULATION BALANCE above Connect as audio generator to the MIC jack and set it as Frequency 1 kHz Sine w...

Page 19: ...keyboard to store the value and quit the digital deviation adjustment mode MOD D Start CTCSS DEVIATION 1 Channel 1 21 Transmitting 1 Set the TX Mode to 3 on the Adjust Utility screen 2 Connect a modul...

Page 20: ...METER must be re adjusted too Channel 1 25 Receiving Connect the SSG to the antenna connetor and set as Frequency 136 000 MHz Level 23 dB 84 dBm Modulation 1 kHz Deviation 1 5 kHz RSSI S3 Level Push...

Page 21: ...221 TL T 113 2 7 4 D1006 1750000370 S DIO DA221 TL T 113 0 10 3 D1007 1750001810 S DIO L1SS400T1G SLVJ B 129 0 20 7 D1008 1750000370 S DIO DA221 TL B 124 0 43 3 D2002 1750002170 S DIO DB2S31400L T 24...

Page 22: ...81 X 680 T 73 2 29 7 R488 7030007300 S RES ERJ2GEJ 332 X 3 3K T 68 6 42 5 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount REF PARTS DESCRIPTION M H V NO NO LOCATI...

Page 23: ...R C1005 CH 1H 330J T B 94 6 30 6 C286 4030017600 S CER C1005 CH 1H 080C T B 35 1 28 5 C298 4030017390 S CER C1005 CH 1H 180J T T 86 3 31 7 C299 4030017640 S CER C1005 CH 1H 150J T T 83 9 31 7 C300 403...

Page 24: ...6 4 5 8 C2013 4550008380 S TAN TMCJ0J106MTRF B 25 0 6 2 C2014 4030016930 S CER C1005 JB 1A 104K T T 31 7 6 6 C2015 4030016930 S CER C1005 JB 1A 104K T B 10 1 6 4 C2016 4550008410 S TAN 251M4001 476MR1...

Page 25: ...0001130 S ARR EXB28V102JX B 59 2 21 7 R769 7410001130 S ARR EXB28V102JX B 59 3 18 0 R770 7410001130 S ARR EXB28V102JX B 75 9 26 8 R771 7410001130 S ARR EXB28V102JX B 69 4 12 7 R772 7410001130 S ARR EX...

Page 26: ...T B 25 2 4 2 C128 4030016930 S CER C1005 JB 1A 104K T T 14 6 19 3 C129 4030017460 S CER C1005 JB 1H 102K T T 13 7 19 3 C130 4030017460 S CER C1005 JB 1H 102K T B 85 7 8 6 C131 4030017460 S CER C1005 J...

Page 27: ...P12 8930077910 2590 M2 SPRING 1 REF ORDER DESCRIPTION QTY NO NO J1 6450002210 3017 8821 KIN 1 J2 6510027960 04 6294 040 000 800 1 DS11 5030003390 TAK 35877 FX 3331 ITAK 2 1 SP1 2510001221 C052SB500 14...

Page 28: ...38 J1 CHASSIS 6510004881 MP4 CHASSIS 2 8810008661 MAIN AUNIT MP3 CHASSIS 4 8810008661 MP5 MAIN 8510014910 MP11 MAIN 8930072270 MP2 CHASSIS 8110007821 MP7 CHASSIS 4 8810009991 MP3 CHASSIS 8810008661 MP...

Page 29: ...top side and bottom side of this FRONT UNIT B 7879B TOP VIEW C9 C10 C12 C128 C129 D1 D2 DS1 DS2 DS3 DS4 DS5 DS6 DS7 DS8 DS9 J1 R14 R14 R18 R76 H0 H5 H10 H15 H20 H25 H30 H35 H40 H45 H50 H55 H60 H65 H70...

Page 30: ...810 C811 D3 D5 D60 IC6 IC7 IC51 IC52 IC54 J2 L1 L2 Q1 Q2 Q5 Q10 Q95 Q96 Q97 Q98 R7 R8 R9 R11 R12 R15 R16 R19 R20 R40 R41 R42 R43 R44 R46 R47 R51 R60 R83 R85 R86 R87 R88 R89 R90 R243 R244 R627 R628 R63...

Page 31: ...C2069 C2076 C2082 C2083 C2088 C2089 C2090 C2092 CP1 D13 D14 D17 D18 D24 D24 D28 D34 D1005 D1006 D2002 D2006 D2008 EP9 EP1005 EP1006 EP2007 EP2009 EP2010 FI3 FI4 FI5 IC2 IC2 IC4 IC4 IC7 IC1002 IC2007...

Page 32: ...70 C2071 C2072 C2073 C2077 C2078 C2079 C2080 C2081 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D15 D16 D21 D27 D29 D31 D32 D35 D37 D1002 D1003 D1004 D1007 D1008 D2003 D2004 D2005 EP1 EP7 EP8 EP1003 EP1004 EP2...

Page 33: ...C AMP BUFF NJM13403V VOL1 VOL1 VOL1 LPF NJM13403V W N SW VOL1 BUFF NJM13403V LIMIT AMP NJM13403V BUFF NJM13403V POSW CLI CLO PTT MIC AFO 8V IF IC LVIN 8V RXC RX VCO TX VCO RSSI T2 T1 TMUT NOIS CPU IC4...

Page 34: ...DS9 LNJ426W83RA DS1 LNJ426W83RA DS6 LNJ426W83RA BU9795AKV IC6 1 SEG0 2 SEG1 3 SEG2 4 SEG3 5 SEG4 6 SEG5 7 SEG6 8 SEG7 9 SEG8 10 SEG9 11 SEG10 12 SEG11 13 SEG12 14 SEG13 15 SEG14 16 SEG15 17 SEG16 18...

Page 35: ...1 C132 0 1 C120 0 1 C48 0 1 C71 0 1 C383 0 1 C312 0 1 C139 1 5P C22 100P C61 10P C323 10P C302 10P C52 10P C103 10P C100 12P C440 12P C25 15P C127 18P C93 18P C460 18P C126 1P C129 220P C477 220P C47...

Page 36: ...015 1 2 3 4 5 6 DMC506010R Q1019 1 2 3 4 5 6 R1046 1k R1054 100k R1056 100k R1062 100k 0 R1105 R1032 1k 1 C1501 0 1 C1502 100P C1504 22k R1508 2 2 C1506 390k R1510 1 C1507 0 1 C1524 12k R1515 0 001 C1...

Page 37: ...1 R2003 22 1 C2033 47k R2039 0 1 C2046 47k R2035 47 R2026 0 01 C2019 0 R2016 0 01 C2058 NJM2711F IC2009 1 2 3 4 5 DIF 8 2k R2005 100 R2021 4 7 C2007 5P C2056 DPDN DMISO 5V 47k R2040 CP112 SO 2 2k R203...

Page 38: ...52 4266 Fax 1 604 952 0090 URL http www icomcanada com E mail info icomcanada com Unit 1 103 Garden Road Clayton VIC 3168 Australia Phone 61 03 9549 7500 Fax 61 03 9549 7505 URL http www icom net au E...

Page 39: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 15002XZ C1 2013 Icom Inc...

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