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Samsung SGH-R210S, Руководство по обслуживанию


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5-26

Flow Chart of Troubleshooting and Circuit Diagrams

Tx(GSM)

VC1

VC2

VC2 : DCS TX

L

Tx(DCS)

RX

H

2

5

6

3

1

4

H

L

VC1 : GSM TX

Antenna S/W Control Circuit

L

L

10K

R240

U492

RN4985

68

R666

C767

27PF

L408

33nH

27PF

C586

100PF

C144

22K,1%

R626

2

3

1

ANTENNA

A200

3.9nH

U209

DTC114YE

C720

1NF

L596

C658

100PF

C264

33PF

270

R667

C270

1NF

3

1

4

R724

51

RN4985

U493

2

5

6

L599

R238 10K

270PF

3.9nH

10K

R241

C655

C269

27PF

C267

27PF

39nH

L606

C665

27PF

33PF

C263

3

1

4

C249

220UF

RN4985

U204

2

5

6

10UF/6.3V

C145

33PF

C664

68

R665

1

G

4

G

C244

39PF

KMS-157

CN1

A

2

3

C

VAPC

VCTL

7

3

VDD1

VDD2

6

33PF

C143

G5

G6

14

15

G7

G8

16

17

G9

1

GSM

5

POUTDCS

POUTGSM

4

2

DCS

8

9

G1

18

G10

G2

10

11

G3

G4

12

13

C237

22PF

PF08122B-10-TB

U476

L597

5

6

GD

2

GD1

GI

1

GO

7

TM

4

8.2nH

VCC1

9

VCC2

U318

LDC15D190A0007A

8

CO

DI

3

DO

U611

7

AMP0

AMPIB

6

5

DACin

14

GND1

11

GND2

3

IN+

2

IN-

15

IN2-

8

ModeSW

10

PS

12

RFin1

13

RFin2

1

VAPC1

16

VAPC2

4

C657

120PF

HD155173ANP

R651

10K

C761

0

R750

47PF

10K,1%

R618

5.6K

R624

C713

27PF

33nH

L409

5

GSM_TX

2

VC1

VC2

11

4PF

C538

1

DCS_TX

3

G

46

G

7

G

9

GG

12

10

GSM_RX

ES-A5010B

U203

ANT

8

DCS_RX

270PF

C585

R617

10K,1%

GSMTX

3VTXEN1

3VTXEN2

VC1

VC2

+VBATT

DCSTX

VC2

DCSRX

TXPOWER

VC1

GSMRX

VC2

3VTXEN1

TXEN2

3VBANDSEL

Содержание SGH-R210S

Страница 1: ... Mobile SGH R210S by Toko www gsm free com Manual DUAL BAND MOBILE CELLULAR PHONE CONTENTS 1 Exploded Views and Parts List 2 PCB Diagrams 3 Electrical Parts List 4 Block Diagrams 5 Flow Chart of Troubleshooting and Circuit Diagrams ...

Страница 2: ...ain Bottom 3 Electrical Parts List 3 1 Main Parts List Top 3 2 Main Parts List Bottom 4 Block Diagrams 4 1 Main Baseband 4 2 Main RF 4 2 1 RF Transmit Part 4 2 2 RF Receive Part 5 Flow Chart of Troubleshooting and Circuit Diagrams 5 1 Power ON 5 2 Initial 5 3 Charging Part 5 4 Sim Part 5 5 Microphone Part 5 6 Speaker Part 5 7 Key Data Input 5 8 Alert Tone 5 9 Ring Indicator 5 10 Back Light 5 11 GS...

Страница 3: ...Exploded Views and Parts List 1 1 1 Exploded Views and Parts List 1 1 Main 1 2 3 4 8 9 10 11 12 6 5 7 1 5 1 2 1 8 1 1 1 7 1 6 1 3 1 4 7 1 7 2 7 3 7 4 7 5 ...

Страница 4: ... 02984B SA 3 MAIN PBA GH92 01200A GH92 01200A GH92 01200A SA 4 BUZZER 3002 001098 3002 001098 3002 001098 SA 5 DISPLAY LCD GH07 00075B GH07 00075B GH07 00075B SA 6 I F COVER GH73 00758A GH73 00758B GH73 00758C SA 7 MEC REAR COVER GH75 01165A GH75 01165B GH75 01165C SA 7 1 REAR COVER GH72 02674A GH72 02674B GH72 02674C SNA 7 2 VIBRATOR GH31 00019A GH31 00019A GH31 00019A SA 7 3 BRACKET ANT GH71 005...

Страница 5: ...Exploded Views and Parts List 1 3 1 4 Travel Adapter Parts List TYPE SEC CODE REMARK A GH44 00171A CHINA B GH44 00184A EUROPE C GH44 00171C UNITED KINGDOM D Gh44 00171E TAIWAN 1 3 Travel Adapter A B C D ...

Страница 6: ...1 4 1 5 Ciger Light Adapter Exploded Views and Parts List 1 6 Ciger Light Adapter Parts List DESCRIPTION SEC CODE REMARK Ciger Light Adapter Code GH44 00170A BLACK ...

Страница 7: ...1 5 Exploded Views and Parts List 1 7 Test Jig TEST JIG GH80 10508A TEST JIG CABLE GH39 00079A RF CABLE GH39 00090A ...

Страница 8: ...1 6 Exploded Views and Parts List 1 7 1 Test Jig DC POWER SUPPLY 232 CABLE TEST JIG CABLE RF JIG CABLE Note PC 8922 or 8960 WIRELESS COMMUNICATIONS TEST SET ...

Страница 9: ...Exploded Views and Parts List 1 7 1 8 EAR Microphone EAR MICROPHONE GH59 00225B 1 9 Data Kit DATA KIT GH39 00078A 1 10 Battery Charger BATTERY CHAGER GH44 00234A ...

Страница 10: ...PCB Diagrams 2 1 2 PCB Diagrams 2 1 Main Top ...

Страница 11: ...PCB Diagrams 2 2 2 2 Main Bottom ...

Страница 12: ...NPN PNP 200mW 2 2KohmÓ RN4985 19 0505 001332 Q401 ÒFET SILICON FDG6301 N 25V 0 22A SC70 6Ó FDG6301N 20 0505 001376 U474 ÒFET SILICON FDC6329L N P 8V 2 5A 0 7W SC 74Ó SI3865DV 21 0505 001570 Q102 ÒFET SILICON SI1865DLÓ SI1865DL 22 0505 001570 Q402 ÒFET SILICON SI1865DLÓ SI1865DL 23 0506 001004 U309 ÒTR ARRAY UMC5N NPN PNP 2 50V 100mA 3Ó UMC5NTR 24 0601 001542 LED3 ÒLED CHIP BLUE 1 2X0 8MM 480NMÓ E1...

Страница 13: ...093 D443 ÒVARISTOR 14V 20A 1x0 5x0 6mmÓ VC040214X500R 59 2007 000138 R200 ÒR CHIP 100ohm 5 1 16W DA TP 1005Ó RK73K1ETP101J 60 2007 000138 R321 ÒR CHIP 100ohm 5 1 16W DA TP 1005Ó RK73K1ETP101J 61 2007 000139 R203 ÒR CHIP 220ohm 5 1 16W DA TP 1005Ó RK73K1ETP221J 62 2007 000139 R204 ÒR CHIP 220ohm 5 1 16W DA TP 1005Ó RK73K1ETP221J 63 2007 000139 R444 ÒR CHIP 220ohm 5 1 16W DA TP 1005Ó RK73K1ETP221J 6...

Страница 14: ...000157 R442 ÒR CHIP 47Kohm 5 1 16W DA TP 1005Ó RK73K1ETP473J 101 2007 000157 R443 ÒR CHIP 47Kohm 5 1 16W DA TP 1005Ó RK73K1ETP473J 102 2007 000159 R656 ÒR CHIP 56Kohm 5 1 16W DA TP 1005Ó RK73K1ETP563J 103 2007 000162 R316 ÒR CHIP 100Kohm 5 1 16W DA TP 1005Ó RK73K1ETP104J 104 2007 000142 R402 ÒR CHIP 1Kohm 5 1 16W DA TP 1005Ó RK73K1ETP102J 105 2007 000162 R432 ÒR CHIP 100Kohm 5 1 16W DA TP 1005Ó RK...

Страница 15: ... 007317 R453 ÒR CHIP 2 2Kohm 1 1 16W DA TP 1005Ó RK73H1ETP2201F 143 2007 007317 R454 ÒR CHIP 2 2Kohm 1 1 16W DA TP 1005Ó RK73H1ETP2201F 144 2007 007317 R455 ÒR CHIP 2 2Kohm 1 1 16W DA TP 1005Ó RK73H1ETP2201F 145 2007 007317 R594 ÒR CHIP 2 2Kohm 1 1 16W DA TP 1005Ó RK73H1ETP2201F 146 2007 007318 R456 ÒR CHIP 1Kohm 1 1 16W DA TP 1005Ó RK73H1ETP1001F 147 2007 007318 R457 ÒR CHIP 1Kohm 1 1 16W DA TP 1...

Страница 16: ...3 000254 C434 ÒC CERAMIC CHIP 10nF 10 16V X7R TP 1005Ó CL05B103KONC 184 2203 000254 C440 ÒC CERAMIC CHIP 10nF 10 16V X7R TP 1005Ó CL05B103KONC 185 2203 000254 C449 ÒC CERAMIC CHIP 10nF 10 16V X7R TP 1005Ó CL05B103KONC 186 2203 000254 C536 ÒC CERAMIC CHIP 10nF 10 16V X7R TP 1005Ó CL05B103KONC 187 2203 000254 C587 ÒC CERAMIC CHIP 10nF 10 16V X7R TP 1005Ó CL05B103KONC 188 2203 000254 C712 ÒC CERAMIC ...

Страница 17: ... C743 ÒC CERAMIC CHIP 0 027nF 5 50V NP0 TP 1005Ó CL05C270JBNC 2203 000679 C770 ÒC CERAMIC CHIP 0 027nF 5 50V NP0 TP 1005Ó CL05C270JBNC 224 2203 000696 C582 ÒC CERAMIC CHIP 0 002nF 0 25pF 50V NP0 1005Ó CL05C020CBNC 225 2203 000812 C143 ÒC CERAMIC CHIP 0 033nF 5 50V NP0 TP 1005Ó CL05C330JBNC 226 2203 000812 C204 ÒC CERAMIC CHIP 0 033nF 5 50V NP0 TP 1005Ó CL05C330JBNC 227 2203 000812 C217 ÒC CERAMIC ...

Страница 18: ...1C104ZT 263 2203 005061 C107 ÒC CERAMIC CHIP 100nF 80 20 16V 1005Ó C1005Y5V1C104ZT 264 2203 000585 C110 ÒC CERAMIC CHIP 220pF 80 20 16V 1005Ó C1005Y5V1C224ZT 265 2203 000585 C111 ÒC CERAMIC CHIP 220pF 80 20 16V 1005Ó C1005Y5V1C224ZT 266 2203 000585 C114 ÒC CERAMIC CHIP 220pF 80 20 16V 1005Ó C1005Y5V1C224ZT 267 2203 005061 C301 ÒC CERAMIC CHIP 100nF 80 20 16V 1005Ó C1005Y5V1C104ZT 268 2203 005061 C...

Страница 19: ...020 C710 ÒC TA CHIP 10uF 20 10V GP TP 3216Ó TAJA106M010R 305 2404 001083 C249 ÒC TA CHIP 220uF 20 6 3V LZ TP 7132Ó F750J227MCCGZT 306 2404 001101 C220 ÒC TA CHIP 1uF 20 16V GP TP 2012Ó TAJR105M016R 307 2404 001105 C105 ÒC TA CHIP 10UF 20 6 3V GP TP 2012Ó ECST0JZ106R 308 2404 001105 C117 ÒC TA CHIP 10UF 20 6 3V GP TP 2012Ó ECST0JZ106R 309 2404 001105 C124 ÒC TA CHIP 10UF 20 6 3V GP TP 2012Ó ECST0JZ...

Страница 20: ...2S 5008C 3301 001362 L605 ÒCORE FERRITE BEAD AB 1kohm 1x0 5x0 5mmÓ BLM10A102SGPT 345 3705 001226 CN1 ÒCONNECTOR COAXIAL JACK 75mohm 50ohmÓ MHC 188 346 3709 001088 J402 ÒCONNECTOR CARD EDGE 6P 2 54mmÓ 2 338063 2 347 3710 001105 M1 CONNECTOR SOCKET 24 8005 002 100 867 348 3710 001595 J403 ÒIF CONNECTOR 18P 1R 0 5mmÓ 1004 0018 304 349 3722 001587 U400 ÒJACK PHONE 6P 2 6PI AG BLKÓ 02 828DO 53BKA 350 4...

Страница 21: ... 16W DA TP 1005Ó RK73K1ETP221J 21 2007 000139 R573 ÒR CHIP 220ohm 5 1 16W DA TP 1005Ó RK73K1ETP221J 22 2007 000139 R572 ÒR CHIP 220ohm 5 1 16W DA TP 1005Ó RK73K1ETP221J 23 2007 000139 R574 ÒR CHIP 220ohm 5 1 16W DA TP 1005Ó RK73K1ETP221J 24 2007 000143 R305 ÒR CHIP 4 7Kohm 5 1 16W DA TP 1005Ó RK73K1ETP472J 25 2007 000148 R238 ÒR CHIP 10Kohm 5 1 16W DA TP 1005Ó RK73K1ETP103J 26 2007 000148 R240 ÒR ...

Страница 22: ...05Y5V1C104ZT 54 2203 005061 C418 ÒC CERAMIC CHIP 100nF 80 20 16V 1005Ó C1005Y5V1C104ZT 55 2203 005061 C419 ÒC CERAMIC CHIP 100nF 80 20 16V 1005Ó C1005Y5V1C104ZT 56 2203 005061 C420 ÒC CERAMIC CHIP 100nF 80 20 16V 1005Ó C1005Y5V1C104ZT 57 2203 005061 C421 ÒC CERAMIC CHIP 100nF 80 20 16V 1005Ó C1005Y5V1C104ZT 58 2203 005065 C411 ÒC CERAMIC CHIP 1000nF 80 20 10V 1608Ó GRM39Y5V105Z10PT 59 2203 005065 ...

Страница 23: ...perature 3VTX XVCC RTC_3V3 Serial Data Interface I O Interface A D Interface AGC AFC PLL LOAD SWITCH Charging Circuit Li Ion Battery Standard ONE C VIBRATOR SYSTEM CLOCK 13MHz SRAM FLASH EEPROM RTC_CLOCK 32 768KHz KEYPAD SIM CARD SPEAKER MIC LCD BB INTERFACE RF INTERFACE ALERT_VCC AVCC VCC 3VRF ...

Страница 24: ...80 MHz DCS 270 MHz EGSM 540 MHz I Q Mod 45 MHz 270 MHz EGSM 270 MHz DCS 135 MHz Phase Detector TX VCO U200 EGSM 880 915 MHz CH62 902 4 MHz DCS 1710 1785 MHz CH698 1747 4 MHz F204 HD155128TF U454 F200 C212 L200 VP40575 U618 1st Dual SAW Filter F203 LNA Serial data Interface Loop Filter Dual Coupler U318 Dual PAM U476 VCTCXO 13MHz U100 PLL1 PLL2 SI4133 XM2 U478 RF VCO IF VCO 1 2 1 2 90 deg Shift 1 2...

Страница 25: ...IF VCO 1080MHz PLL1 PLL2 RF VCO AFCDAC 10 23 15 880 915MHz EGSM 890 915MHz PGSM 1710 1785MHz DCS HD155128TF U454 Antenna S W U203 VP405575 U618 TXEN1 RAMPDAC BAND Selection GSM Low DCS High ITXP ITXN QTXP QTXN Loop Filter TX VCO U200 Dual PAM U476 TXEN1 BAND Selection RAMPDAC 17 18 19 20 38 35 30 47 23 11 15 3 7 10 6 8 1 5 4 1 7 2 5 3 1080 MHz 3VTX TXEN2 4 9 5 8 VC1 VC2 2 11 8 RF Conector CN1 10 1...

Страница 26: ... 5 53 54 2 3 49 50 1 2 5 6 40 41 27 SDATA SCLK SYNEN1 EGSM 1150 1185 MHz DCS 1580 1655 MHz 26 25 24 32 33 44 43 4 3 6 10 10 23 2nd Dual SAW Filter F204 RF Conector CN1 1080 MHz VCTCXO 13MHz U100 PLL1 PLL2 SI4133 XM2 U478 RF VCO IF VCO 2 3 Antenna S W U203 DCS Path EGSM Path 50dBm 947 067 MHz 50dBm 1842 467 MHz 51dBm 32dBm 34dBm 38dBm 52dBm 43dBm 6dBm 1172 MHz 9dBm 1617 4 MHz 5dBm 1080 MHz 25dBm G ...

Страница 27: ...2V No Yes Yes Check the Dome sheet When the END key is pressed the voltage of D304 pin1 3 6V No Yes U474 pin 2 3 3 2V Check the circuit related to U474 No END U619 pin 5 3 0 V Check the circuit related to U619 No Yes Check the initial operation U620 pin 5 3 0 V Check U620 and related circuit No Yes Check for the clock signal at R107 Check the clock generation circuit related to U100 and Q100 No Ye...

Страница 28: ... 6 3V C535 D441 MCL4154 U621 LP2981AIM5X 3 3 H403 100UF C579 100NF C427 1 VIN VOUT 5 C751 100NF LP2981AIM5X 3 0 U620 2 GND 4 NC ON OFF 3 100K R583 H400 100PF C305 10UF 6 3V C306 C555 27PF 10NF C307 BAT1 RB414 1K R584 10NF C587 1UF 1UF C749 H401 C318 10NF C319 VCC AVCC GND 2 4 NC ON OFF 3 VIN 1 5 VOUT U619 LP2981AIM5X 3 0 H402 10UF 6 3V C750 LP2981AIM5X 3 3 U470 2 GND 4 NC ON OFF 3 VIN 1 5 VOUT RTC...

Страница 29: ...Downloading SW is OK Is CSROM signal OK The node between R661 and C712 H RST No Check the circuit related to reset R348 H BOOT No Resolder R348 Yes R440 H MSIZE No Resolder R440 Yes R438 L EXTPROC No Resolder R438 Yes Replace PBA Check all the other connection by Test S W Check the circuit around LCD Check the circuit around U617 EEPROM and data stored in it Yes ...

Страница 30: ...Flow Chart of Troubleshooting and Circuit Diagrams 5 4 U618 U475 U466 VCC VCC R661 C712 R348 R440 R654 VCC SIM_5V3V SIMPWDN_BOOT F_WP F_WP F_VCCW SYSRST GPIO3 MSIZE GPO2 Q404 R655 CSROM _CE ...

Страница 31: ... 5 5 3 Charging Part Abnormal charging part Replace TA Check the J403 pin 17 18 4 9 V No Yes Yes Check the U614 pin 3 4 9 V Resolder C710 Yes No R594 CHG_ON side L Resolder R594 Yes No Resolder components around U614 Check the U614 pin 5 4 2V END Yes No ...

Страница 32: ...cuit Diagrams 5 6 4 L ON H OFF ZXT13P20DE6 Q405 3 1 2 5 6 100NF 100K 1 R658 C711 R659 82K 1 6 3V 10UF C708 10V 10UF C710 VSENSE 5 R594 2 7K 1 6 DRIVE 2 GND ISENSE 1 4 PROG VCC 3 DCVOLT CHG_ON VBATT I_CHARGE BAT_VOLT LTC1734ES6 4 2 TR U614 ...

Страница 33: ...l EEPROM and data stored in it Yes Phone can t access SIM card Yes Q402 pin 2 3 3 0 V Replace Q402 or Resolder C434 Yes No After Power ON Check SIMCLK Signal on J402 pin 3 in a few second After SIM card insert J402 pin 2 H SIMRST Resoldering C718 or Replace PBA Resoldering C764 or Replace PBA Yes No No Q402 pin4 3 0 V Yes No Check the circuit around U620 ...

Страница 34: ...SIMPWREN SI1865DL 10NF J402 1 1 J402 2 2 VCC C434 SIMCLK SIMDATA SIMRST 1UF C431 C719 100PF C764 J402 6 6 J402 3 3 100PF SIMVCC 5 3 1 SIM CONNECTOR GND 6 R2 S2 4 J402 4 4 J402 5 5 10K R430 CLK RST VCCSIM SIMDATA VPP 2 4 FDG6323L Q402 D2 2 D2 3 ON OFF 5 6 R1 C1 1 100PF C718 ...

Страница 35: ...e does not work Resolder U400 U400 pin 4 5 short U619 pin 5 AVCC 3 0V Check the circuit from U618 to MIC1 Check the circuit related to U619 END Resolder the R444 R445 R446 R447 C446 C450 C451 Yes No Yes Yes Yes No No Check the tension of MIC Module Replace the Mic or Mic Holder No Yes ...

Страница 36: ...Flow Chart of Troubleshooting and Circuit Diagrams 5 10 U400 MIC1 U618 PWI1P PWI1N MIC MIC 1 5 4 MIC MIC RC FILTER ...

Страница 37: ...rams 5 11 5 6 Speaker Part Speaker does not work Yes U400 pin 2 3 short Resolder U400 U400 pin 2 3 6 1 25 V No No Replace the PBA Yes Yes Modify the SPK pins Check the tension of the Speaker Is Speaker working Replace the Speaker END No Yes Yes No ...

Страница 38: ...5 12 Flow Chart of Troubleshooting and Circuit Diagrams U400 SPK300 U618 PWO1P PWO1N SPK SPK 6 2 3 SPK SPK ...

Страница 39: ...hart of Troubleshooting and Circuit Diagrams 5 7 Key Data Input Check Initial operation Check the Dome sheet When one of the keys is pushed is it displayed on LCD Keypad is OK END Replace the PBA Yes No Yes Yes No ...

Страница 40: ... ALERT by Test S W Is there alert wave form on the R305 during alert tone test Is there alert wave form on the Q300 pin 3 during alert tone test U470 pin 5 3 3V Check the circuit related to Q300 END Check the circuit related to U470 Yes No Yes Yes No No Buzzer is ok Change the Buzzer Yes No ...

Страница 41: ...5 15 Flow Chart of Troubleshooting and Circuit Diagrams From U470 pin 5 BUZ300 BDT 03S 1 1 2 2 BUZ BUZ From U618 Q300 2SD2114KT146V 1 3 2 C308 100NF 100K R304 DAN222TL D302 3 1 2 RTC_3V3 ALERT 4 7K R305 ...

Страница 42: ...r LED does not work Check the circuit related to U621 U621 pin 5 3 0V Is Green color of 3 LEDs correctly work Is Red color LED of 3 LEDs correctly work Check Q408 R727 LED1 END Check Q407 R726 LED1 Yes No Yes Yes No No Is Blue color LED of 3 LEDs correctly work No Check Q406 R728 LED2 Yes ...

Страница 43: ...Chart of Troubleshooting and Circuit Diagrams 5 17 ALERT_VCC BLUE_RI RED_RI GREEN_RI LED1 CL 165HR YG D 1 3 1 Q408 DTC114YE 2 3 2 3 1 DTC114YE Q407 2 Q406 DTC114YE R726 390 75 R727 R728 56 SLS NNBD102TS LED2 ...

Страница 44: ...e Backlight ON mode in the menu R575 H GPO1 by test S W No Yes Yes No Resolder R575 R579 or replace Q403 Q403 pin 3 L LCD backlight on Replace LCD No Yes No LCD BACKLIGHT KEY PCB LED Resolder R575 R579 or Resolder Q403 Q403 pin 3 L No Yes Yes END Key PCB LED on Resolder R572 R573 R574 R725 R745 R746 R747 R748 or Replace PBA No ...

Страница 45: ...Flow Chart of Troubleshooting and Circuit Diagrams 5 19 Q403 U618 R575 R579 KeyPAD LED 4 CON1 LCD LED 17 GPO1 ...

Страница 46: ...Resolder CN1 Resolder U203 Pin 10 65 dBm Check VC1 L VC2 L Resolder F203 Resolder C234 L209 C596 L218 C582 C758 R220 Resolder F204 C727 L204 C600 Check C481 CH 225MHz 20 dBm C137 1080MHz 20 dBm Resolder U478 Resolder F200 C698 C699 C494 C215 C213 L201 R223 L212 L213 C242 U454 Pin 24 25 26 27 40 mV Resolder OneC U618 U454 Check U454 Pin 32 33 2 5 V Pin 35 0 5 V Resolder U454 Pin 32 33 35 Resolder U...

Страница 47: ...Resolder U318 C264 Resolder C204 R210 R211 R203 Resolder U478 U454 pin 30 47 10 dBm Check 454 Pin 38 2 5 V Pin 35 0 5 V Resolder U454 Pin35 Pin38 Check U618 Resolder U618 No No No No No No No No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Check Ant S W Control Circuit Check U476 VBATT Pin 2 APC OK Resolder or Change U476 Yes Check VBATT or APC Control No U454 Pin 17 18 19 20 40 mV Resolder OneC U618 Ch...

Страница 48: ... dBm Resolder CN1 Resolder U203 Pin 1 65 dBm Check VC1 L VC2 L Resolder F203 Resolder F204 C721 L595 Check C481 CH 225MHz 20 dBm C137 1080MHz 20 dBm Resolder U478 U454 Pin 24 25 26 27 40 mV Resolder OneC U618 U454 Check U454 Pin 32 33 2 5 V Pin 35 2 5 V Resolder U454 Pin 32 33 35 Resolder U618 No No No No No No No No No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Resolder C248 L594 C214 L406 C2...

Страница 49: ...03 Resolder U318 C263 Resolder C217 R218 R217 R204 U454 Pin 17 18 19 20 40 mV Resolder OneC U618 Check U454 Pin 38 Pin 35 2 5 V Resolder U454 Pin35 Pin38 Check U618 Resolder U618 No No No No No No No No Yes Yes Yes Yes Yes Yes Yes Yes Check Ant S W Control Circuit Check U476 VBATT Pin 2 APC OK Resolder or Change U476 Yes Check VBATT or APC Control No Yes Resolder U478 U454 pin 30 47 10 dBm No No C...

Страница 50: ... C102 11 VDDR 15 XIN 560 R107 3 RFLC RFLD 2 RFOUT 10 SCLK 26 27 SDAT 25 SENB VDDD 17 VDDI 24 1 GNDR4 GNDR5 8 IFLA 19 20 IFLB 23 IFOUT 13 PWDNB RFLA 6 5 RFLB GNDD1 16 GNDD2 14 GNDI 22 21 GNDI1 GNDR 4 9 GNDR1 GNDR2 7 GNDR3 28 U478 AUXOUT 12 29 GND4 GND5 30 31 GND6 32 GND7 18 GNDD GND 2 OUT 3 1 VC 4 VCC SI4133G XM2R L402 2 2nH TCO 9133S 13MHz U100 91K R105 R104 27K 10NF C123 3VRF 2 2K R103 XVCC AFC C...

Страница 51: ...R210 C754 7PF R202 33 27PF C232 IN 2 5 OUT OUT 6 C202 470PF F200 855844 G 3 4 G 7 G 8 G 1 IN C557 33PF C204 1NF 15 R211 VCC VT 3 C213 3 3PF U200 V0F1748C28KRF V0F1748C28KRF 1 G1 2 G2 8 G3 G4 9 11 G5 G6 12 NC 4 OUT1 6 10 OUT2 SW 7 5 1NF C229 OUT1 OUT2 5 R223 2 2K F203 G1 2 G2 4 G3 6 8 G4 1 IN1 IN2 3 7 C138 B4215 3 3nH L594 1NF L406 5 6nH L209 8 2nH 47 R123 C752 27PF 10NF C238 0 5PF C214 C562 1NF 22...

Страница 52: ...8 R665 1 G 4 G C244 39PF KMS 157 CN1 A 2 3 C VAPC VCTL 7 3 VDD1 VDD2 6 33PF C143 G5 G6 14 15 G7 G8 16 17 G9 1 GSM 5 POUTDCS POUTGSM 4 2 DCS 8 9 G1 18 G10 G2 10 11 G3 G4 12 13 C237 22PF PF08122B 10 TB U476 L597 5 6 GD 2 GD1 GI 1 GO 7 TM 4 8 2nH VCC1 9 VCC2 U318 LDC15D190A0007A 8 CO DI 3 DO U611 7 AMP0 AMPIB 6 5 DACin 14 GND1 11 GND2 3 IN 2 IN 15 IN2 8 ModeSW 10 PS 12 RFin1 13 RFin2 1 VAPC1 16 VAPC2...

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