Icom IC-F3210D Series Service Manual Download

Page: 31 / 35

10 - 1

SECTION 10. VOLTAGE

DIAGRAM

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

• MAIN UNIT (1/3)

C43

R126

100

R71

10k

Q22

3SK293

R138

470

R36

10k

45.3N

Q15

2SC4116

2SC5107

R73

10k

R23

4.7k

L14

68N

R57

4.7

Q10

2SC5107

R131

470

R67

2.2k

R108

100k

R129

470

Q17

2SK880

R37

100

R72

R147

1.5k

R45

100

2SC5107

R132

10k

R146

L38

10U

R112

R111

220k

2SK1829

Q21

470k

R102

5.6k

R103

TA75S01F

IC1

4.7U

10k

R82

27.2N

RD01MUS1

L11

45.3N

R21

R22

100k

R24

R25

33k

R26

4.7k

R33

100

R13

R12

220k

R14

100

R10

68k

R109

L37

33N

10U

L41

L42

68N

R52

560

L35

68N

5.8N

R31

R15

1.5k

R38

18.3N

45.3N

L3 45.5N

R32

R87

100k

R83

R130

R66

180k

R46

120k

R51

560

R35

2.2k

18k

R107

330k

R101

R106

120k

R110

270

Q24

2SC5107

120k

R119

150k

R118

R120

R116

82k

100k

R117

MMZ1005Y102CT

EP2

2SC5107

MMZ1005Y102CT

EP3

Q26

2SC4116

27k

R151

8.2k

R152

27k

R155

NJM2591V

IC3

OSCIN

OSCOUT

MIXOUT

V+

IFIN

DEC

FILOUT

FILIN

AFOUT

QUAD

IFOUT

RSSI

NOISEDET

NOISEREC

GND

MIXIN

MMZ1005Y102CT

EP5

R80

MMZ1005Y102CT

EP4

NOIS

SQIN

TMUT

S5V

NWC

MOD

R5V

+5V

SCK

T5V

UNLK

LVIN

PLST

VCON

SSO

RSSI

1SS390

D36

1SS390

D37

1SS390

D38

1SS390

D39

Q23

3SK293

RD07MUS2B

FL-442

FI1

OUT

GND

2775

MP3

D28

HVB350BYPTL

C121

C235

D15

HVL355CM

R148

R41

R43

R42

47k

R44

47k

MPZ2012S331A

EP6

LDTC144EE

Q11

D21

L1SS400

L15

LQW18AN56NG00

L16

LQW18AN56NG00

R122

R156

R157

L12

82N

L19

68N

L31

0.1U

L32

0.1U

L33

0.1U

R105

4.7k

R104

4.7k

68k

10P

24P

27P

1.5P

15P

D12

HVD376B

D13

HVD376B

D16

HVD376B

D17

HVD376B

100P

C56

47P

C35

47P

C58

27P

C63

10P

C71

C74

10P

C141

0.75P

C83

0.5P

C101

33P

C86

33P

C87

33P

C105

18P

C104

33P

C88

47P

C92

C110

C95

C113

C114

C115

47P

C94

10P

C169

10P

C206

15P

C172

100P

C176

100P

C180

3.5P

C181

C200

100P

C231

C251

56P

C252

56P

C254

10P

C256

10P

C158

47P

C155

47P

C154

47P

C153

68P

C106

C55

47P

C118

R68

470k

R70

100k

R69

33k

HK3-S-T

ANT_BOARD

LTM450HW

FI4

39N

JTBM450CX70

0.001

C11

0.001

C20

0.001

C41

0.001

C48

0.001

C51

0.001

C52

0.001

C53

0.001

C59

0.001

C57

0.001

C72

0.001

C36

0.001

C33

0.001

C32

0.001

C75

0.001

C73

0.001

C65

0.001

C76

0.001

C28

0.001

C26

0.001

C77

0.001

C78

0.001

C80

0.001

C85

0.001

C103

0.1

C102

0.001

C90

0.001

C123

0.001

C124

0.001

C127

0.001

C120

0.001

C224

0.001

C223

0.001

C216

0.001

C211

0.001

C214

0.001

C189

0.001

C192

0.001

C183

0.001

C182

0.001

C193

0.001

C202

0.001

C201

0.001

C225

0.001

C236

0.001

C238

0.001

C240

0.001

C157

0.001

C160

0.001

C152

0.01

C217

0.001

C198

0.001

C196

R149

680k

47P

C49

0.01

C54

0.001

C60

0.01

C64

0.1

C79

C116

0.1

C31

0.1

C29

0.001

C173

0.1

C184

0.1

C188

0.1

C186

0.01

C191

0.1

C203

0.01

C227

0.01

C226

0.01

C255

0.01

C257

0.1

C159

0.01

C122

0.1

C156

0.1

C244

220P

C111

0.001

C233

330P

C239

C177

C253

22N

L18

OG-503040

MP4

D24

HVL375C

D26

HVL375C

D11

HVL375C

D14

R175

560

0.01

C218

R121

3.3k

18P

C215

L20

0.56U

R139

120k

10k

22k

0.22

C30

270

C34

0.1

C267

R172

LTM450FW

FI3

CP06S

CP1

3.5P

C179

C195

C199

1.5P

C178

R65

56k

68P

C46

10.3N

22P

C15

18P

C16

HVD144A

D22

HVD144A

D23

11P

C171

C174

2SC4116

Q28

0.1

C271

0.1

C272

0.1

C273

100

R162

180k

R161

R190

NJM2711F

IC5

1.5k

R165

6.8k

R167

5.6k

R166

100

R163

0.033

C275

27P

C276

4.7k

R164

0.1

C274

0.1

C277

27k

R176

0.01

C284

0.01

C290

27k

R171

0.01

C282

0.01

C286

HVD142A

3.3k

R173

3.3k

R174

R177

0.1

C291

0.1

C292

0.001

C293

0.22

C146

0.22

C145

100P

C144

100P

C149

27k

R81

100P

C151

0.01

C150

C148

100k

R84

0.001

C112

ADS

LVA

R178

DIF

S5C

6.8k

R74

+3.3V

100k

R134

0.001

C147

0.001

C44

0.1

C266

L23

0.18U

L24

0.18U

4.7k

R158

R28

4.7k

0.001

C38

0.001

C25

R20

4.7k

0.5P

C24

0.5P

C37

LDTC114YE

Q29

LDTC114YE

Q27

12P

C210

1.5k

R169

RXC

Q12

LDTC114YE

HVD144A

D31

HVD144A

D32

HVD144A

D33

HVD144A

D34

LTUCG450G

FI5

FL-448

FI2

OUT

GND

OG-503040

MP5

33P

C107

33P

C89

L46

33N

12P

C167

12P

C168

C283

C288

R127

120k

R78

1.8k

R79

R77

1.8k

R76

220

120k

R62

270k

R59

0.1

C119

DET

560P

C117

R16

R11

68k

R140

3.9k

47P

C40

0.001

C45

R135

1.5k

R136

33P

C232

R141

68k

47P

C241

180P

C242

180P

C243

LRB706F

R27

5.6k

R19

3.9k

L43

L39

MMZ1005A152ET

EP7

MMZ1005A152ET

EP8

Q13

2SC4226

Q14

2SC4226

R50

C109

TC7W66FK

IC6

1
2
3
4

LDTC114YE

Q16

100k

R58

PLSW

R114

10k

R115

10k

LDTC114YE

10k

R63

0.001

C27

LDTC114YE

4.7k

OG-503040

MP16

AK1541P4

IC4

CPVDD

TEST4

TEST1

DATA

CLK

PDN2

PDN1

REFIN

TEST2

TEST3

VREF1

DVSS

VREF2

RFINN

RFINP

PVDD

BIAS

PVSS

CPZ

SWIN

CPVSS

560k

R398

12P

C364

15.3MHZ

VCON

GND

OUT

VCC

DB2S31400

D10

R53

1.8k

R54

3.9k

R55

1.8k

R56

3.9k

30P

C23

30P

C21

18P

C22

L40

82N

R181

3.3k

R182

3.3k

R183

680

R184

10P

C175

C197

L13

56N

0.1

C261

0.1

C262

0.1

C263

0.1

C264

0.1

C265

8.2k R153

3.3k

R154

560

R159

R128

680

R113

560

R142

270k

BLM18RK102SN1

EP9

0.33

C132

0.47

C134

L36

0.47U

C81

VCOV

PLST
SSO
SCK

LVIN

R5V

S5V

+5V

LVIN

SQIN

VCON

MOD

TMUT

NWC

RSSI

PLST

SCK

SSO

T5V

MOD

SQIN

S5V

+5V

RSSI

S5C

+5V

UNLK

R5V

DIF

ADS

LVA

R5V

ADS

DIF

R5V

S5C

RSSI

+3.3V

T5V

R5V

RXC

+3.3V

NOIS

UNLK

NOIS

DET

T5V

DET

S5V

PLSW

S5V

LVA

RXC

+5V

TMUT

VCON

NWC

LPF

APC

AGC

RF AMP

MIX

IF AMP

IF IC

RX VCO

TX VCO

REF

T5V

R5V

HV
T5V

*3 MULTI

PLL

S5V

HV
T5V

R5V

L:NARROW H:WIDE

for AF

TX 0.82V
RX 0V

TX 5W 1.96V
TX 1W 0.61V
RX 0V

TX 1.68V
RX 0V

TX 4.89V
RX 0V

TX 5W 3.90V
TX 1W 1.30V
RX 0V

TX 5W 1.61V
TX 1W 1.23V
RX 0V

TX 2.82V
RX 0V

TX 0.37V
RX 0.36V

TX 1.00V
RX 0V

TX 0V
RX 1.03V

7.50V

3.24V

0.74V

2.52V

4.98V

4.24V

0.53V

TX 2.41V
RX 0V

TX 0V
RX 2.42V

TX 1.85V
RX 1.87V

LOCK 3.27V
UNLOCK 0V

15.3MHz
1.06Vp-p

W 2.74V
N 0V

TX 0V
RX 0.59V

TX 0V
RX 4.69V

TX 0V
RX 3.27V

A 2.74V
D 0V

TX 0V
RX 0.29V

TX 0V
RX 1.47V

TX 0V
RX 2.61V

Summary of Contents for IC-F3210D Series

Page 1: ...S 15006XZ C1 July 2013 VHF DIGITAL TRANSCEIVERS...

Page 2: ...110003491 S IC TA31136FNG IC F3210D MAIN UNIT 5 pieces 8820001210 Screw 2438 screw IC F3210D Top cover 10 pieces Addresses are provided on the inside back cover for your convenience ORDERING PARTS 1 M...

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: ...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 Receiving 90 mA stand by 400 mA max...

Page 5: ...tivity 0 23 V typical at 12 dB SINAD 8 dB EMF typical at 5 BER Squelch sensitivity at threshold 0 22 V typical Intermediate frequency 1st IF 46 35 MHz 2nd IF 450 kHz Adjacent channel selectivity Narro...

Page 6: ...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 FI...

Page 7: ...L 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 R5 LINE REGULATOR Q72 AF CUSTOM IC IC2 RIPPLE FILTER Q15 1ST IF MIXER Q23 AF POWER AM...

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: ...HILE 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...

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: ...lock voltage change to compensate for the drift in the VCO oscillating fre quency LO SW D5 D6 Q14 D14 D16 D17 MODULATION D15 BUFF Q8 BUFF Q10 TX VCO From the TX AF circuits To the TX AMP circuits MOD...

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 1 300 MHz Output level 20 dB to 90 dB 127 to 17 dBm AC millivoltmeter Measuring range 10 mV to 10 V Oscilloscope Frequency range DC 20 MHz Measuring ran...

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: ...5 3 M ADJUSTMENT CHANNELS CONVENIENT The same cloning file is available Right click below and select Save Embeded File to Disk...

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: ...n to check on the I O Check window as below LVIN On the I O Check window 0 9 1 6 V Verify TX 4 Channel 1 2 Transmitting 0 9 1 5 V Verify REFERENCE FREQUENCY 1 Channel 1 1 Transmitting Loosely couple a...

Page 18: ...ribed in the MODULATION BALANCE above Connect as audio generator to the MIC jack and set it as Frequency 1 kHz Sine wave Level 40 mVrms MOD N L 2 15 0 05 kHz Band center 3 Channel 1 10 Transmitting MO...

Page 19: ...ve Level 150 mVrms MOD D L 1 38 0 02 kHz Band center 3 Channel 1 16 Transmitting MOD D C Band high 4 Channel 1 17 Transmitting MOD D H 5 Push ENTER on the PC s keyboard to store the value and quit the...

Page 20: ...6 MHz Level 23 dB 84 dBm Modulation 1 kHz Deviation 1 5 kHz RSSI S3 Level Push ENTER Automatic adjustment 2 Channel 1 23 Receiving Set the SSG as Level 7 dB 114 dBm RSSI S1 Level SQUELCH 1 Channel 1 2...

Page 21: ...8 6 D51 1750001820 S DIO LRB706F 40T1G SLVJ B 91 9 17 7 D52 1750002170 S DIO DB2S31400L B 26 2 41 0 D53 1750001810 S DIO L1SS400T1G SLVJ B 71 5 12 8 REF PARTS DESCRIPTION M H V NO NO LOCATION MAIN UNI...

Page 22: ...300 S RES ERJ2GEJ 332 X 3 3K B 38 7 39 9 R175 7030008370 S RES ERJ2GEJ 561 X 560 B 35 1 38 8 R176 7030005600 S RES ERJ2GEJ 273 X 27K T 35 5 40 6 M Mounted side T Mounted on the Top side B Mounted on t...

Page 23: ...1 C173 4030017460 S CER C1005 JB 1H 102K T B 13 4 24 4 C174 4030017580 S CER C1005 CH 1H 060C T B 12 4 24 4 C175 4030017620 S CER C1005 CH 1H 100C T B 12 9 26 5 C176 4030017430 S CER C1005 CH 1H 101J...

Page 24: ...JB 1A 104K T T 83 1 29 8 C948 4030016930 S CER C1005 JB 1A 104K T B 75 1 44 0 C949 4030017420 S CER C1005 CH 1H 470J T B 72 3 44 3 C950 4030017620 S CER C1005 CH 1H 100C T B 77 8 48 6 REF PARTS DESCR...

Page 25: ...P 33 G HOR S51 2260001900 SWI SW 149 SKHLLD S52 2260002800 S SWI SW 167 SKQTLAE010 B 39 2 1 9 S53 2260002800 S SWI SW 167 SKQTLAE010 B 48 7 1 9 S54 2250000830 ENC FSR08 0008A SLVJ EP2 6910018460 S BEA...

Page 26: ...NIT ACCESSORIES REF ORDER DESCRIPTION QTY NO NO J51 6450000131 HSJ1102 018540 1 J52 6450002250 HSJ1456 010320 1 J53 6510021901 BM02B ASRS TF LF SN 1 F51 5210001160 ERBRE3R00V 1 MC51 7700002950 EM9745P...

Page 27: ...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 28: ...EP5 EP903 EP904 F51 FI2 FI3 FI4 FI5 IC1 IC4 IC52 IC53 IC54 IC58 IC65 IC900 IC901 IC903 IC904 J51 J52 J53 L23 L24 L31 L33 L35 L37 L38 L40 L41 L42 L51 L900 MC51 MP3 MP9 Q6 Q8 Q10 Q13 Q14 Q26 Q29 Q82 Q83...

Page 29: ...52 EP54 EP900 EP901 EP902 EP905 EP906 FI1 IC2 IC3 IC5 IC6 IC51 IC55 IC905 L1 L2 L3 L4 L5 L6 L7 L8 L9 L11 L12 L13 L14 L15 L16 L18 L19 L20 L32 L36 L39 L43 L46 L901 MP4 MP5 MP11 MP16 Q1 Q2 Q3 Q5 Q9 Q11 Q...

Page 30: ...1 TA75S01F Q92 Q93 POWER SW D59 LINE FILTER LINE FILTER LINE FILTER LINE FILTER VOL1 R89 AMP ALC AMP VOL1 AMP LPF IC60 NJM13403V BUFF IC60 NJM13403V MC51 R89 J51 VOL1 R89 W N SW Q901 BUFF IC60 NJM1340...

Page 31: ...3 330P C239 1P C177 6P C253 22N L18 OG 503040 MP4 D24 HVL375C D26 HVL375C HVL375C D11 HVL375C D14 R175 560 0 01 C218 R121 3 3k 18P C215 L20 0 56U R139 120k R9 10k R8 22k 0 22 C30 R2 270 270 R3 1 C34 0...

Page 32: ...1 2 2 C484 1 C246 39P C247 270k R186 100k R185 0 R123 1 C483 1 C485 1 C927 1 C930 1 C383 47 C462 47 C464 47 C468 0 1 C129 0 1 C100 0 1 C137 0 001 C136 0 001 C128 0 001 C138 22k R974 0 015 C494 0 01 C4...

Page 33: ...5 J900 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 47P C949 4 7U L901 R905 22 0 1 C946 1 C919 1k R923 0 1 C957 47 R933 0 01 C920 0 01 C954 1 C936 0 1...

Page 34: ...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 35: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 15006XZ C1 2013 Icom Inc...

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Icom IC-F3210D Series, Service Manual

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