Icom UX-9100 Service Manual Download

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9 - 4

• RF-C UNIT

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

R622

Q602

KRC402

IC54

KIC7W53FK

COM

INH

VEE

GND

CH1

CH0

VCC

IC55

KIC7W53FK

COM

INH

VEE

GND

CH1

CH0

VCC

IC56

SN74AHC1G32DCK

GND

VCC

IC57

TC7SET125FU

C124

22P

C102

0.1

MP152

2177

IC121

C127

0.001

C128

0.001

L101

NLV25T

C152

0.01

C123

TZC03P200A110

L152

LR-317

MP121

2590

L151

LR-317

IC121

C101

0.1

C151

0.01

IC121

Q121

KTC4080

J101

IC121

TC74LCX00FT

V+

GND

MP151

2177

L154

LR-317

C129

0.1

L153

LR-317

C121

0.001

L121

C2520C

C352

390P

C308

100

R301

4.7K

R313

R314

100

C353

220P

C303

3.5P

C325

C328

R306

10K

R356

C322

330P

R300

100

R353

10K

C373

R310

C372

330P

R351

10K

C301

R358

R303

10K

L321

ELJFB

R315

100

C302

180P

R311

R322

Q371

KTC3770U

R309

150

R312

R307

10K

C321

0.022

C351

680P

IC301

V+

GND 4

R352

10K

C374

10P

C376

C326

10P

C323

0.1

C324

C306

0.1

C305

100

R305

10K

C307

0.1

R324

1.5K

R372

R302

4.7K

R304

10K

IC351

C371

0.022

Q321

KTC3770U

IC351

C304

220P

C511

0.1

J602

D504

1SV308

D503

1SV308

L453

NLV25T

FI451A

R451

560

FI451B

C451

C452

0.1

C422

0.1

L422

NLV25T

R422

560

EP501

MMZ1608B301CT-AS

R505

1.5K

C506

0.1

C505

0.1

Q501

3SK264

R510

560

R512

C510

0.1

C503

68P

C504

0.001

L505

NLV25T

R503

L506

NLV25T

C508

0.1

R511

100

R502

150

R504

6.8K

R508

100

R507

100

C502

0.1

D502

1SV308

C501

0.1

R501

100

L501

NLV25T

D501

1SV308

C402

0.1

C405

0.1

L421

NLV25T

C403

47P

C401

0.001

L401

C2520C

L403

C2520C

C404

0.001

L402

C2520C

C421

0.1

D421

1SV308

R421

100

D422

1SV308

C201

220P

R255

470

R207

C207

0.1

C253

0.1

C257

270P

R206

100K

C205

100P

R253

8.2K

R208

C202

220P

C251

0.1

C210

0.1

R256

150

C209

0.1

L252

C2520C

R251

C256

0.1

L201

C2520C

C211

0.1

R209

100

L204

NLV25T

Q251

2SC5501A

R254

4.7K

R204

L253

C2520C

C208

0.01

R210

R257

C204

15P

C254

0.1

R205

8.2K

L202

C2520C

C255

680P

C203

15P

R201

10K

L254

NLV25T

C258

0.1

R258

100

EP8

MMZ1608Y102BT

R15

R16

EP7

MMZ1608Y102BT

R17

C11 22P

C12 0.001

C4 22P

C10 0.001

C9 0.001

C8 0.001

C2 22P

C5 22P

C6 22P

C13 0.001

C1 22P

C14 0.001

C15 0.001

C16 0.001

C17 0.001

EP1

C18 0.001

EP2

EP5

EP4

EP3

C20 0.001

C19 0.001

C7 0.001

C55

0.1

C56

0.1

IC52

KIC7W53FK

COM

INH

VEE

GND

CH1

CH0

VCC

R58

ERJ3GE-JPW

R54

C60

0.1

C59

0.1

IC53

KIC7W53FK

COM

INH

VEE

GND

CH1

CH0

VCC

IC81

CD4094BPWR

STR

CLK

GND

Q'S

V+

R56

10K

R81

100

R57

10K

C81

0.1

R603

R604

R611

R608

R605

R612

R606

R607

J601

EP601

EP602

R601

R609

R602

R610

C52

0.1

IC51

NJM79L05UA

C51

2.2

C54

C53

0.1

R363

100K

R361

R362

ERJ3GE-JPW

R364

100K

R368

100K

L122

NLV25T

R101

39K

R103

R122

100

R121

100K

R37

3.3K

C31

R39

3.3K

R38

3.3K

C32

Q31

KTC4075

R35

3.3K

R36

4.7

D32

DA221

D31

DA221

R40

3.3K

R33

R32

3.3K

Q33

KTC4075

R59

ERJ3GE-JPW

R60

100

R52

C61

0.1

C62

0.1

C63

0.1

C64

0.1

C65

0.1

C66

0.1

R53

R55

J11

J12

R359

100

C357

100

C354

100

C356

0.1

IC351

V+

GND 11

R360

100

C355

0.1

EP6

R61

10K

C361

0.1

IC361

V+

GND

R366

100

C454

47P

C453

47P

C507

47P

C130

R102

470

R123

100

R124

100

R125

100

R152

R151

R203

4.7K

R202

100K

C206

0.1

Q604

KRA302E

Q603

KRA302E

R621

Q601

KRC402

R34

4.7K

R31

4.7K

R357

IC361

NJM2904V

IC301

TS522ID

IC351

NJM074M

C259

10P

R259

L251

LR-493

L203

LS-164A

L503

LS-569

L452

LS-569

L451

LS-569

Q34

2SD1664

Q32

2SD1664

R613

3.9K

R614

ERJ3GE-JPW

R616

ERJ3GE-JPW

R618

ERJ3GE-JPW

R615

6.8K

R617

3.9K

R354

EVM-3Y

R355

2.7K

R321

680

R323

6.8K

R325

100

R326

R371

680

R373

100

R374

R509

3.3K

R506

NTCG16

Q201

2SC4402

Q202

2SC4402

D151

HSB88WS-E

D152

HSB88WS-E

220

R10

220

R11

220

R12

220

R13

220

R14

220

L502

NLV25T

C212

22P

OPB1_

12PREL

12THML

R8V

SDRIF_

MDRIF_

SAGC_

MAGC_

PCK

RCSTB

PDAT

+10V

T8V

12IUP3

2LST_

12DT3

1FOR

12PV

OPB1

12TP

OPB1

12PV

12TP

12PREL

OPB1_

12IUP3

12DT3

2LST_

-5V

1R2MSS

DRES

1R2TXS_5V

1R2RXS_5V

PCK

PDAT

RCSTB

PDAT

PCK

DRES

RCSTB

12THML

1R2RXS

ALC

+3.3V

+8V

1R2AGC

1R2TXS

1R2TXS_5V

1R2RXS

+14V

-12V

DRES

+5V

1FOR

1R2INH

1R2R3Lo

1R2TIF

GND

MAGC

ALC

1R2TIF

SDRIF

MDRIF

SAGC

GND

12THML

14V

-12V

3R3V

1FOR

GND

DRESL5

1R2RXS

9100

MAIN

12DST

PDAT5

14V

122ST5

10V

OPB1

PCK5

1R2TXS

12PREL

RCSTB5

12DSTU

12DT

GND

12IUP3

14V

IFM

GND

TO EX-2356 MAIN-B

12TP

-5V

PCK

1R2TXS

2LST

1FOR

DRES

GND

12ST

14V

GND

OPB1

12PV

GND

PDAT

IFS

1R2RXS

12MST

TO IC-9100 PLL

TO UX-9100 MAIN-B

1R2REF(30.2MHz)

1R2IF

(10.95MHz)

1R2RIF

(36kHz)

(10.914MHz)

(10.95MHz)

TO IC-9100 PLL

TO EX-2356 MAIN-B

Summary of Contents for UX-9100

Page 1: ...S 14804XZ C1 Sep 2011 1200 MHz BAND UNIT...

Page 2: ...S IC TA31136FNG UX 9100 MAIN UNIT 5 pieces 8820001210 Screw 2438 screw UX 9100 Top cover 10 pieces Addresses are provided on the inside back cover for your convenience ORDERING PARTS 1 Make sure that...

Page 3: ...3 2 TRANSMITTER CIRCUITS 3 2 3 3 FREQUENCY SYNTHESIZER CIRCUITS 3 3 3 4 VOLTAGE DIAGRAMS 3 4 SECTION 4 ADJUSTMENT PROCEDURES 4 1 PREPARATION 4 1 4 2 RECEIVE ADJUSTMENT 4 2 4 3 TRANSMIT ADJUSTMENT 4 4...

Page 4: ...al Phase modulation DV 2 GMSK Digital Phase modulation Max deviation FM 5 0 kHz Spurious emission 53 dB min 50 dB min Out of band domain Carrier suppression More than 40 dB Unwanted sideband More than...

Page 5: ...CIRCUIT 2nd MIXER PWR AMP IC21 MAIN B UNIT Lo AMP IC181 IF AMP IC111 APC AMP IC31 YGR AMP IC141 SW Q283 DDS IC504 REG CTRL Q167 5 REGURATER IC162 R9V REGURATER Q170 SW Q282 RF AMP Q281 PLL IC IC701 R...

Page 6: ...OR Q34 T8V REGURATOR Q33 T8V REGURATOR Q32 DC AMP IC361 BUFF Q371 R8V REGURATOR Q31 IF AMP Q251 TIPLEXER IC55 TIPLEXER IC54 IF AMP Q202 3rd MIXER D151 LO AMP Q121 3rd MIXER D152 TIPLEXER IC52 IF AMP Q...

Page 7: ...nal is passed through the LPF L252 C240 C269 BPF FI241 and LPF L233 C233 C234 and then applied to the 1st IF AMP IC242 The amplified 1st IF signal is applied to the 2nd IF circuits through the LPF L23...

Page 8: ...the 1st TX IF mixer IC131 to be mixed with the 1st TX LO signal from the PLL circuits resulting in the TX signal TX frequency itself The TX signal is passed through the BPF FI141 and LPF L141 L142 C14...

Page 9: ...UNIT of IC 9100 is applied to the MAIN B UNIT of UX 9100 through J312 The reference signal is used as the reference frequency signal for the PLL or DDS 1ST TX RX LO CIRCUITS The 30 2 MHz reference fre...

Page 10: ...nit via regulators and switches 5 REG 9 REG Q31 9 Q33 R 5 5V 1TX9 D32 5 REG Q168 T8V 12V R9V 5V MAIN B UNIT RF C UNIT D168 IC161 Q32 REG 14V CTRL 8V D167 8V 1RX9 REG 14V T 5 IC162 CTRL D169 D166 Q167...

Page 11: ...0 dB 127 to 7 dBm Spectrum analyzer Frequency range DC 20 MHz Measuring range 0 01 20 V AC millivoltmeter Measuring range 10 mV to 10 V External speaker Input impedance 8 Capacity More than 2 W REQUIR...

Page 12: ...to 1200MHz ANT and then set it as Frequency 1270 000 MHz Modulation None Level 47 dB 60 dBm L203 RF C UNIT Maximum level 36 kHz signal RX TOTAL GAIN R224 MAIN B UNIT 20 dBm ATTENUATOR Attenuator ON R...

Page 13: ...MAIN UNIT of IC 9100 as illustrated below 3 Connect an SSG to J602 RF C UNIT and then set it as Frequency 10 8755 MHz Modulation None Level 90 dB 17 dBm 4 Connect an AC millivoltmeter to EXP SP MAIN R...

Page 14: ...the pins 1 and 2 of J3 RF C UNIT 3 Connect an SSG to the 1R2TIF2 line as illustrated below and then set it as Frequency 10 95 MHz Modulation 5 0 kHz FM Level 62 dB 45 dBm L451 L452 L503 RF C UNIT C332...

Page 15: ...de RTTY Transmitting 1 Disconnect the SSG from the pin 1 and 2 1R2TIF line of J3 RF C UNIT 2 Connect the 1R2TIF line to the pin 2 of J6002 on the MAIN UNIT of IC 9100 as illustrated below R37 MAIN B U...

Page 16: ...5 R52 7030003200 S RES ERJ3GEYJ 100 V 10 B 20 9 58 8 R53 7030003200 S RES ERJ3GEYJ 100 V 10 B 17 9 60 4 R54 7030003200 S RES ERJ3GEYJ 100 V 10 T 27 1 57 6 R55 7030003200 S RES ERJ3GEYJ 100 V 10 T 29 5...

Page 17: ...8 C209 4030011600 S CER C1608 JB 1E 104K T B 32 0 30 9 C210 4030011600 S CER C1608 JB 1E 104K T T 33 5 34 4 C211 4030011600 S CER C1608 JB 1E 104K T T 27 8 31 2 C212 4030007050 S CER C1608 CH 1H 220J...

Page 18: ...N18C1 T 107 6 17 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 FI241 2040001650 S SAW WF447B T T 71 8 8...

Page 19: ...40 S RES ERJ3GEYJ 682 V 6 8K T 161 2 34 2 R77 7030003500 S RES ERJ3GEYJ 332 V 3 3K T 158 8 33 4 R81 7030003480 S RES ERJ3GEYJ 222 V 2 2K T 22 6 21 4 R83 7310005370 S TRI EVM 3VSX50 BQ2 471 T 25 1 20 1...

Page 20: ...ounted 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 C9 4030011770 S CER C1608 CH 1H 060B T B 22 9 9 9 C15 40300070...

Page 21: ...85 4030006860 S CER C1608 JB 1H 102K T T 124 0 29 6 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 C286 40...

Page 22: ...020 S CER C1608 CH 1H 120J T T 45 7 31 8 C729 4030006860 S CER C1608 JB 1H 102K T T 36 6 31 8 C730 4030011600 S CER C1608 JB 1E 104K T T 40 5 31 8 C731 4030009650 S CER C1608 CH 1H 240J T T 41 3 36 4...

Page 23: ...1608Y 102BT B 29 3 74 7 EP502 6910012350 S BEA MMZ1608Y 102BT B 28 8 73 1 EP505 6910002161 CAS CASE BM7H LF EP601 6910015970 S BEA MMZ1608B 301CT AS B 48 4 53 1 EP602 6910015970 S BEA MMZ1608B 301CT A...

Page 24: ...W290 7030012290 RDS2T0R0 1 EP10 6910000970 DL 2OP 2 6 3 1 2H 1 EP12 6910000970 DL 2OP 2 6 3 1 2H 1 EP25 6910020400 FERRITE SHEET AA 40X15X0 5 1 EP505 6910002161 CASE BM7H LF 1 EP606 6910002161 CASE BM...

Page 25: ...6 C MP26 C MP8 C 14 W331 C W1001 C W3001 C W2001 C MP18 C MP15 C MP1 C MP331 C MP17 C MP11 C MP12 C MP9 C 2 MP101 C 2 MP5 C 2 J1 C MP3 C MP7 C 8 MAIN B UNIT RF C UNIT J601 J1 J3 J2 IC21 M EP25 M UNIT...

Page 26: ...2 C973 C974 C975 C976 C977 C991 C992 C993 C1001 C1002 C1003 CP15 CP31 CP32 CP311 CP312 CP401 CP701 D32 D51 D81 D82 D130 D161 D162 D163 D165 D166 D167 D168 D169 D351 D504 D601 D602 D702 D703 D705 D901...

Page 27: ...81 D502 D503 D704 EP331 EP351 EP501 EP502 EP601 EP602 EP651 EP701 EP702 IC501 IC502 IC601 L2 L22 L23 L51 L53 L63 L86 L133 L183 L203 L211 L224 L248 L273 L361 L362 L363 L371 L372 L535 L536 L604 L621 L62...

Page 28: ...1 D422 D501 D502 D503 D504 EP1 EP2 EP3 EP4 EP5 EP6 EP7 EP8 EP601 FI451A FI451B IC51 IC52 IC53 IC54 IC55 IC56 IC57 IC81 IC121 IC361 J1 J2 J2 J3 J3 J11 J12 J101 J601 J601 J602 L121 L151 L152 L153 L154 L...

Page 29: ...L421 L422 L501 L506 R32 R33 R36 R37 R38 R52 R53 R56 R57 R60 R124 R125 2 5 1 R 1 5 1 R R201 R202 R204 R207 R210 R251 R253 R255 R256 R257 R258 R300 R301 R302 R303 R304 R305 R306 R307 R309 R310 R311 R31...

Page 30: ...025 269 025MHz 1st IF D32 DA221 12S 5 PCK D502 HSU88 Q271 Q301 XP1113 Q501 REG Q168 2SC2712 PST T8V DAT KTC3770U PDAT 2SC5454 Q73 2SC2712 IC111 12AT IC503 SN74AHC244PW Q282 2SC2712 12V 12M 12PR LFSN3...

Page 31: ...001 L311 EXC ELDR25C C164 10 C169 10 C166 22 C165 0 1 C176 0 1 C168 0 1 Q161 DTC144EU Q164 DTC144EU R161 2 2K R162 2 2K L161 NLV25T C161 0 001 C162 0 001 C160 0 001 Q172 RN2425 R312 3 9K R311 4 7K C31...

Page 32: ...001 C137 10P C135 470P C136 470P R139 56 C102 3 5P C105 1 5P L102 ELJRE L101 ELJRE FI101 WF447B I O C104 1 5P C101 3 5P C111 0 001 R105 18 R106 270 R104 270 IC111 UPC2709TB 1 IN 2 GND 3 GND 4 OUT 5 G...

Page 33: ...27P L660 ELJRE L903 LR 317 EP901 IC901 UPC2709TB 1 IN 2 GND 3 GND 4 OUT 5 GND 6 VCC C901 0 001 C902 0 001 C903 0 001 C904 150P L902 ELJRE L904 NLV25T C911 39P C913 82P C914 12P C915 100P C916 5P C917...

Page 34: ...VCC R58 ERJ3GE JPW R54 10 C60 0 1 C59 0 1 IC53 KIC7W53FK 1 COM 2 INH 3 VEE 4 GND 5 A 6 CH1 7 CH0 8 VCC IC81 CD4094BPWR 1 STR 2 D 3 CLK 4 Q1 5 Q2 6 Q3 7 Q4 8 GND 9 QS 10 Q S 11 Q8 12 Q7 13 Q6 14 Q5 15...

Page 35: ...454 7619 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 Unit 1 103 Garden Road Clayton VIC...

Page 36: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 14804XZ C1 2011 Icom Inc...

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