Icom IC-F4210D Series Service Manual Download

Page: 37 / 39

10 - 3

• MAIN-A/-B UNIT (3/3)

Refer to the PARTS LIST for the value and name of component.

0.1

C948

C931

0.001

C907

NJM2711F

IC905

0.001

C953

100

R938

0.1

C913

0.1

C951

8.2k

R906

0.1

C942

NFM18PC104R1C3

C904

47k

R932

2.2k

R939

TMS320VC5509AZHH

IC903

H11

A'[0] L7

A0 M7

A1 K7

A2 K6

A3 P6

A4 M6

A5 L6

A6 N5

A7 L5

A8 P4

A9 N4

A10 L4

A11 P3

A12 N3

A13 K9

A14 M8

A15 P7

A16 P5

A17 K1

A18 H3

A19 G3

A20 F10

ADVDD E12

ADVSS D14

AIN0 D13

AIN1 D12

AIN2 E11

AIN3 C14

AVDD B14

AVSS C13

AVSS G5

C0 G2

C1 G4

C2 H1

C3 H4

C4 H5

C5 J1

C6 J3

C7 J4

C8 K2

C9 M1

C10 K3

C11 L3

C12 M2

C13

C14

CLKOUT

CLKR0

CLKX0

CVDD

C10

CVDD

J10

CVDD

J11

CVDD

L14

CVDD

M11

CVDD

P10

M10

P11

N11

L10

P12

D10

N12

D11

M14

D12

L11

D13

L12

D14

L13

D15

DR0

DVDD

F13

DVDD

H10

DVDD

H2 DVDD

J2 DVDD

K10 DVDD

M12 DVDD

N13 DVDD

N6 DVDD

P13 DVDD

P14 DVDD

P8 DVDD

E7 DX0

K11 EMU0

K12

EMU1/OFF

A5 FSR0

B6 FSX0

GPIO0

GPIO1

GPIO2

GPIO3

GPIO4

GPIO5

GPIO6

GPIO7

G14 INT0

G13 INT1

G10 INT2

F14 INT3

F12 INT4

C3 NC

E10 NC

C1 PU

C12

RCVDD

A13

RDVDD

A14

RDVDD

B13

RDVDD

H12

RESET

A12

RTCINX1

B12

RTCINX2

D7 S10

D8 S11

A7 S12

E9 S13

C8 S14

E8 S15

A9 S20

A10 S21

S22

A11

S23

B10

S24

D10

S25

H14

SCL

H13

SDA

J13

TCK

K14

TDI

K13

TDO

TIN/TOUT0

J14

TMS

J12

TRST

G11

USBPLLVDD

G12

USBPLLVSS

USBVDD

VSS

B11

VSS

C11

VSS

D11

VSS

E13

VSS

F11

VSS

M13

VSS

N10

VSS

N14

VSS

X2/CLKIN

E14

4.7

C940

0.01

C943

47k

R925

C956

0.01

C937

R935

4.7

C922

4.7

C921

47k

R937

47k

R931

0.1

C945

20FKZ-SM1-1-TB

J900

0.01

C935

0.1

C909

0.1

C915

47k

R941

4.7U

L901

R905

0.1

C946

C919

R923

0.1

C957

R933

0.01

C920

C936

0.1

C941

NFM18PC104R1C3

C903

0.1

C917

47k

R940

4.7

C908

47k

R934

MMZ1005S601CT

EP900

47k

R930

0.1

C955

47k

R936

0.01

C923

47k

R910

8.2k

R907

DMISO

DSIRQ

DMOSI

DSCK

DIF

DPDN

DRES

+3.3V

+5V

0.1

C947

10P

C950

100k

R945

100k

R952

100k

R953

DSS

100k

R957

VLCF4028T

L900

TPS62204DBVR

IC900

1 VI

2 GND

3 EN

100k R947

100k

R949

100k

R950

100k

R948

ADS7886SDCKR

IC901

1 VDD

2 GND

3 VIN

SCLK

SDO

100k

R961

100k

R962

100k R963

100k

R951

100k

R915

100k

R917

100k R958

100k

R964

100k

R965

100k

R966

0.1

C958

CP117

CP06S

CP900

CP06S

CP118

CP06S

CP901

CP06S

CP115 CP06S

CP111 CP06S

CP112 CP06S

CP113 CP06S

CP114 CP06S

CP06S

CP128

R956

CPUV

4.7

C901

4.7

C912

CR-914

X900

1 VCONT

GND

OUT

4 VCC

LDTA144EE

Q900

3328

MP9

1 2 3 4

EN25Q40

IC904

1 CS

2 D0(DQ1)

3 WP(DQ2)

4 VSS

DI(DQ0)

CLK

NC(DQ3)

VCC

BCLKX1

BFSX1

BDX1

BDR1

VCOMO1

DGND

MCLK

100k

R61

100k

R944

100k

R946

NFM18PC104R1C3
C902

MMZ1005S601CT

EP901

MMZ1005S601CT

EP902

DB2S31400

D901

DB2S31400

D902

DB2S31400

D903

DB2S31400

D904

DB2S31400

D905

R901

MMZ1005F560C

EP907

MMZ1005F560C

EP908

MMZ1005F560C

EP909

MMZ1005F560C

EP910

120

R943

120

R920

120

R921

C961

C962

C963

MMZ1005Y102CT

EP903

100k R982

C900

C911

C916

BFSR0

DSIRQ

TDO

BDX0

TMS

BDR0

TRST

EMU1

TDI

BFSX0

BDX0

TRST

BCLKX0

FCS

BDR0

EMU1

TCK

BFSX0

FCS

EMU0

FCS

EMU0

CLKIN

TCK

RCLK

TMS

TDO

RDATA

TDI

DMOSI

DSCK

DSIRQ

DRES

DPDN

DMISO

BDR0

DCSFT

DSS

DMISO DSCK

DSS

BCLKR0

DPDN

DCSFT

BDR0

DIF

DRES

GPIO0

BCLKX1

VCOMO1

BCLKX0

BDX0

+5V

BCLKX1

BFSX1

BDX1

BDR1

VCOMO1

DGND

MCLK

BPD

BDR1

BDX1

CVDD_1.6V

BFSX1

BCLKX0

+3.3V_A

GND

CLKOUT

BCLKR0

DVDD_3.3V

DMOSI

3.3V_VDD

DSP FLASH

DSP

CLOCK

A/D

12.288MHz
1.14Vp-p

3.27V

1.58V

3.27V

Summary of Contents for IC-F4210D Series

Page 1: ...S 15007XZ C1 July 2013 UHF DIGITAL TRANSCEIVERS...

Page 2: ...ty required ORDER EXAMPLE 1110003491 S IC TA31136FNG IC F4210D MAIN UNIT 5 pieces 8820001210 Screw 2438 screw IC F4210D Top cover 10 pieces Addresses are provided on the inside back cover for your con...

Page 3: ...ER CIRCUITS 4 2 4 3 FREQUENCY SYNTHESIZER CIRCUITS 4 4 4 4 VOLTAGE BLOCK DIAGRAM 4 4 4 5 PORT ALLOCATIONS 4 5 SECTION 5 ADJUSTMENT PROCEDURES 5 1 PREPARATION 5 1 5 2 FREQUENCY ADJUSTMENT 5 3 5 3 TRANS...

Page 4: ...Antenna impedance 50 nominal Operating temperature range 30 C to 60 C 22 F to 140 F Power supply voltage Specified Icom s battery packs only 7 5 V DC negative ground Current drain approximately Receiv...

Page 5: ...tivity 0 24 V typical at 12 dB SINAD 8 dB EMF typical at 5 BER Squelch sensitivity at threshold 0 20 V typical Intermediate frequency 1st IF 46 35 MHz 2nd IF 450 kHz Adjacent channel selectivity Narro...

Page 6: ...IC AF LINE SW IC52 VCO 5 V REGULATOR IC54 AMP IC58 PLL IC IC4 CPU CLOCK X51 APC AMP IC1 TCXO X2 RESET IC IC53 3 3 V REGULATOR IC65 2ND IF FILTER For wide FI3 1ST IF FILTER FI2 DISCRIMINATOR X1 2ND IF...

Page 7: ...RL Q64 DRIVE AMP Q2 TX POWER AMP Q1 PRE DRIVE AMP Q3 RF AMP Q22 AF AMP IC55 IF DEMODULATOR IC IC3 1ST IF FILTER FI1 R5V LINE REGULATOR Q72 AF CUSTOM IC IC2 RIPPLE FILTER Q15 1ST IF MIXER Q23 AF POWER...

Page 8: ...move 2 screws from the bottom of the CHASSIS 3 Lift the bottom of the CHASSIS up in the direction of the arrow 4 CAREFULLY lift the chassis out of the FRONT PANEL and turn it over in order to unplug t...

Page 9: ...ILE OPERATING IN THE DIGITAL MODE The 2nd IF signal is filtered by the 2nd IF filters FI3 and FI4 to eliminate unwanted signals and applied to the IF AMP IC5 through the buffer Q28 The amplified 2nd I...

Page 10: ...ker Ext speaker 1 2 IC58 AFON AFO From the IF IC AFVO Electronic volume IC2 DAC Noise AMP Noise filter From IF IC IC3 Pin16 To RX AF circuits Noise detector Com parator NOISE SQUELCH DIAGRAM NOIS IC57...

Page 11: ...to compensate for the drift in the VCO oscillating fre quency LO SW D5 D6 Q14 D14 D16 D17 MODULATION FM Analog 4 FSK Digital D15 BUFF Q8 BUFF Q10 TX VCO From the TX AF circuits To the TX AMP circuits...

Page 12: ...I H1 SIDE1 UPPER key input L Pushed I H2 SIDE2 LOWER key input L Pushed I J1 IPTT Internal PTT input L Pushed I J2 XPTT External PTT input H An external PTT is pushed I L1 L2 MCG0 MCG1 MIC gain contr...

Page 13: ...Standard signal generator SSG Frequency range 0 1 600 MHz Output level 0 1 V to 32 mV 127 to 17 dBm AC millivoltmeter Measuring range 10 mV to 10 V Oscilloscope Frequency range DC 20 MHz Measuring ra...

Page 14: ...or Attenuator 30 dB RF power meter 0 1 10 W 50 Frequency counter Standard signal generator 20 to 90 dB 127 to 17 dBm CAUTION NEVER transmit while an SSG is connected to the antenna connector To SP To...

Page 15: ...ADJUSTMENT CHANNELS For High band version For Low band version CONVENIENT The same cloning file is available Right click below and select Save Embeded File to Disk For Low band version For High band v...

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

Page 17: ...3 80 V TX Verify 4 Channel 1 4 Transmitting LV TX 2 00 4 00 V 3 00 3 60 V NOTE Only when the lock voltage is not in the specified range perform following adjustments RX 5 Channel 1 3 Receiving 1 Conn...

Page 18: ...ibed in the MODULATION BALANCE above Connect as audio generator to the MIC jack and set it as Frequency 1 kHz Sine wave Level 150 mVrms MOD N L 2 15 0 05 kHz Band center 3 Channel 1 10 Transmitting MO...

Page 19: ...ove DTCS REFERENCE FREQUENCY 1 Channel 1 20 Transmitting Loosely couple a frequency counter to the antenna connector REF 470 000000 MHz 520 000000 MHz 50 Hz Low band versions High band versions ADJUST...

Page 20: ...84 dBm Modulation 1 kHz Deviation 1 5 kHz RSSI S3 Level Push ENTER Automatic adjustment 2 Channel 1 22 Receiving Set the SSG as Level 7 dB 114 dBm RSSI S1 Level SQUELCH 1 Channel 1 23 Receiving 1 Con...

Page 21: ...T1G SLVJ B 71 5 12 8 D54 1750001810 S DIO L1SS400T1G SLVJ B 71 5 15 3 D55 1750001810 S DIO L1SS400T1G SLVJ B 22 8 34 9 D56 1790002030 S VAR LXES15AAA1 100 T 11 3 39 3 REF PARTS DESCRIPTION M H V NO NO...

Page 22: ...30005700 S RES ERJ2GEJ 274 X 270K B 74 1 22 6 R190 7030005120 S RES ERJ2GEJ 102 X 1K B 65 7 46 7 R243 7030005530 S RES ERJ2GEJ 100 X 10 B 82 1 21 8 M Mounted side T Mounted on the Top side B Mounted o...

Page 23: ...3 9 25 4 C192 4030017460 S CER C1005 JB 1H 102K T B 23 9 27 2 C194 4030017460 S CER C1005 JB 1H 102K T B 22 1 27 2 C195 4030017350 S CER C1005 CH 1H 020B T B 23 2 28 5 C196 4030017630 S CER C1005 CH 1...

Page 24: ...C1005 CH 1H 100C T B 77 8 47 0 C951 4030016930 S CER C1005 JB 1A 104K T B 77 8 48 6 C953 4030017460 S CER C1005 JB 1H 102K T B 81 0 48 2 C955 4030016930 S CER C1005 JB 1A 104K T B 78 7 43 8 REF PARTS...

Page 25: ...23 2 Q13 1530002921 S TRA 2SC4226 T1 Y25 R25 T 56 5 22 6 Q14 1530002921 S TRA 2SC4226 T1 Y25 R25 T 62 2 22 3 Q15 1530002851 S TRA 2SC4116 BL TE85RF B 63 6 17 2 Q16 1590004090 S TRA LDTC114YET1G SLVJ B...

Page 26: ...EJ 474 X 470K B 63 7 27 7 R69 7030005100 S RES ERJ2GEJ 154 X 150K B 63 4 24 8 R70 7030005110 S RES ERJ2GEJ 224 X 220K B 64 3 26 5 R71 7030005050 S RES ERJ2GEJ 103 X 10K B 49 1 28 7 R72 7030004980 S RE...

Page 27: ...7 31 9 R908 7030008010 S RES ERJ2GEJ 123 X 12K B 75 5 20 9 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 LOCATION MAIN B UNIT...

Page 28: ...d side T Mounted on the Top side B Mounted on the Bottom side S Surface mount REF PARTS DESCRIPTION M H V NO NO LOCATION MAIN B UNIT C223 4030017460 S CER C1005 JB 1H 102K T B 42 8 22 3 C224 403001746...

Page 29: ...AN TMCJ0J106MTRF B 73 5 38 4 C917 4030016930 S CER C1005 JB 1A 104K T B 72 4 37 8 C919 4030018860 S CER C1005 JB 0J 105K T T 81 1 44 5 C920 4030016790 S CER C1005 JB 1E 103K T T 81 2 43 6 C921 4030018...

Page 30: ...760 OG 503040 1 MP5 6910014760 OG 503040 1 MP6 8930083030 SPONGE LF 1 MP7 8930080760 SPONGE KT 1 MP8 8510020110 3328 SHIELD PLATE Y1222 1 MP9 8510019920 3328 DSP CASE Y1212 1 MP10 8510019930 3328 DSP...

Page 31: ...SSIS 6910021491 MP13 CHASSIS 8930080630 MC51 MAIN 7700002950 MP2 MAIN 8510016461 MP34 CHASSIS 8810009181 MP34 CHASSIS 8810009181 MP35 CHASSIS 8930066240 MP32 CHASSIS 8810009511 MP32 CHASSIS 8810009511...

Page 32: ...901 D904 DS51 EP3 EP4 EP5 EP11 EP14 EP56 EP903 EP909 F51 FI2 FI3 FI4 FI5 IC1 IC4 IC52 IC53 IC54 IC58 IC65 IC900 IC901 IC903 IC904 J51 J52 J53 L23 L24 L31 L33 L36 L37 L40 L41 L42 L51 L900 MC51 MP3 MP9...

Page 33: ...3 D54 D55 D59 D60 D902 D903 D905 EP6 EP7 EP8 EP9 EP51 EP52 EP53 EP54 EP57 EP900 EP901 EP902 EP907 EP908 EP910 EP911 FI1 IC2 IC3 IC5 IC6 IC51 IC55 IC905 L1 L2 L3 L4 L5 L6 L7 L8 L9 L11 L13 L14 L15 L16 L...

Page 34: ...MC51 PTT DET Q58 AMP HPF AMP IC905 TCXO 12 288MHz X900 SHIFT SW Q900 FLASH EN25Q40 A D IC901 R88 AF VOL R1 LINE FILTER DC DC 1 6V IC900 TPS62204 S5 REG Q71 Q86 DC DC 3 3V IC65 BD9141MUV BATTERY_1 BT1...

Page 35: ...0 30 0 9 5P C86 12P C107 12P C106 10P C105 1U L35 33P C241 Q13 2SC4226 Q14 2SC4226 Q4 2SC5107 Q8 2SC5107 Q9 2SC5107 Q10 2SC5107 Q24 2SC5107 47P C48 47P C50 0 001 C68 47P C75 47P C95 L40 0 30 0 9 27P...

Page 36: ...R640 CR 912 X51 680 R468 0 47 C458 100k R641 5 6k R623 100k R968 1M R969 NJU7704F3 IC53 1 CD 2 VSS 3 MR 4 VOUT 5 VDD 100k R639 100k R638 OG 503040 MP11 1k R444 MMZ1005A152ET EP52 100k R646 DET 1 2k R4...

Page 37: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 0 01 C935 0 1 C909 0 1 C915 47k R941 4 7U L901 R905 22 0 1 C946 1 C919 1k R923 0 1 C957 47 R933 0 01 C920 1 C936 0 1 C941 NFM18PC104R1C3 C903...

Page 38: ...1 604 952 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 n...

Page 39: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 15007XZ C1 2013 Icom Inc...

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