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ELECTRONICS

SERVICE

DUAL BAND Mobile
Cellular Phone 

SGH-R225

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

Summary of Contents for SGH-R225

Page 1: ... BAND Mobile Cellular Phone SGH R225 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 ...

Page 2: ...Samsung Electronics Co Ltd Printed in Korea 03 2002 Rev 1 0 GH68 02691A ELECTRONICS ...

Page 3: ...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...

Page 4: ...SGH R225 Exploded Views and Parts List 1 1 1 SGH R225 Exploded Views and Parts List 1 1 Main 1 4 5 6 2 6 1 6 7 10 8 9 11 12 2 3 ...

Page 5: ... 6 7 8 9 10 11 12 FRONT COVER SPEAKER MIC FI KEY KEYPAD MAIN PBA LCD DOME SHEET IF CONNECT COVER MOTOR ANTENNA REAR COVER R F COVER SCREW GH75 01702A 3001 001233 GH59 00240B GH72 03772A GH75 01700A GH92 01278A GH07 00075B GH72 02984B GH73 00758A GH31 00019A GH42 00141C GH75 01165A GH73 00759A 6001 001542 6 1 6 2 ...

Page 6: ...225 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 ...

Page 7: ...1 4 1 5 Ciger Light Adapter SGH R225 Exploded Views and Parts List 1 6 Ciger Light Adapter Parts List DESCRIPTION SEC CODE REMARK Ciger Light Adapter Code GH44 00170A BLACK ...

Page 8: ...1 5 SGH R225 Exploded Views and Parts List 1 7 Test Jig TEST JIG GH80 10508A TEST JIG CABLE GH39 00079A RF CABLE GH39 00090A ...

Page 9: ...1 6 SGH R225 Exploded Views and Parts List 1 7 1 Test Jig DC POWER SUPPLY 232 CABLE TEST JIG CABLE RF CABLE 8922 or 8960 WIRELESS COMMVNCAATIONS TEST SET Note PC ...

Page 10: ...SGH R225 Exploded Views and Parts List 1 7 1 8 EAR Microphone EAR MICROPHONE GH59 00411A 1 9 Data Kit DATA KIT GH39 00078A 1 10 Battery Charger BATTERY CHAGER GH44 00256A ...

Page 11: ...SGH R225 PCB Diagrams 2 1 2 PCB Diagrams 2 1 Main Top ...

Page 12: ...SGH R225 PCB Diagrams 2 2 2 2 Main Bottom ...

Page 13: ...150MW 10K 47K EMT3 TP DTC114YE 19 0504 001021 U616 DTB113ZK PNP 200MW 10K SC 59 TP DTB113ZK 20 0504 001058 U465 RN4985 NPN PNP 200mW 2 2Kohm 47Kohm UMD6 TP RN4985 TE85L 21 0505 001332 Q401 FDG6301 N 25V 0 22A 4OHM 3W SC70 6 FDG6301N 22 0505 001376 U474 FDC6329L N P 8V 2 5A 0 7W SC 74 SI3865DV T1 23 0505 001570 Q102 N P 0 4W SC70 6 SI1865DL T1 24 0505 001570 Q402 N P 0 4W SC70 6 SI1865DL T1 25 0506...

Page 14: ...J101CS 55 2007 000139 R444 220ohm 5 1 16W DA TP 1005 RC1005J101CS 56 2007 000139 R447 220ohm 5 1 16W DA TP 1005 RC1005J101CS 57 2007 000140 R106 1Kohm 5 1 16W DA TP 1005 RC1005J102CS 58 2007 000140 R584 1Kohm 5 1 16W DA TP 1005 RC1005J102CS 59 2007 000140 R738 1Kohm 5 1 16W DA TP 1005 RC1005J102CS 60 2007 000141 R103 2 2Kohm 5 1 16W DA TP 1005 RC1005J222CS 61 2007 000141 R223 2 2Kohm 5 1 16W DA TP...

Page 15: ... DA TP 1005 RC1005J104CS 98 2007 000162 R555 100Kohm 5 1 16W DA TP 1005 RC1005J104CS 99 2007 000162 R579 100Kohm 5 1 16W DA TP 1005 RC1005J104CS 100 2007 000162 R583 100Kohm 5 1 16W DA TP 1005 RC1005J104CS 101 2007 000162 R605 100Kohm 5 1 16W DA TP 1005 RC1005J104CS 102 2007 000162 R606 100Kohm 5 1 16W DA TP 1005 RC1005J104CS 103 2007 000168 R440 470Kohm 5 1 16W DA TP 1005 RC1005J474CS 104 2007 00...

Page 16: ... 1005 RC1005J000CS 140 2007 007771 R734 0OHM 5 1 16W DA TP 1005 RC1005J000CS 141 2007 007771 R739 0OHM 5 1 16W DA TP 1005 RC1005J000CS 142 2007 008117 R594 2 7Kohm 1 1 16W DA TP 1005 ERJ2RKF2701X 143 2011 001344 R320 100ohm 5 1 16W L CHIP 8P TP EXB28V101JX 144 2011 001344 R485 100ohm 5 1 16W L CHIP 8P TP EXB28V101JX 145 2011 001345 R449 10Kohm 5 1 16W L CHIP 8P TP EXB28V103JX 146 2203 000233 C144 ...

Page 17: ...V X7R TP 1005 CM05X7R102K50AH 182 2203 000438 C211 1nF 10 50V X7R TP 1005 CM05X7R102K50AH 183 2203 000438 C227 1nF 10 50V X7R TP 1005 CM05X7R102K50AH 184 2203 000438 C229 1nF 10 50V X7R TP 1005 CM05X7R102K50AH 185 2203 000438 C230 1nF 10 50V X7R TP 1005 CM05X7R102K50AH 186 2203 000438 C240 1nF 10 50V X7R TP 1005 CM05X7R102K50AH 187 2203 000438 C261 1nF 10 50V X7R TP 1005 CM05X7R102K50AH 188 2203 0...

Page 18: ... TP 1005 CM05CG330J50AH 224 2203 000812 C311 0 033nF 5 50V NP0 TP 1005 CM05CG330J50AH 225 2203 000812 C312 0 033nF 5 50V NP0 TP 1005 CM05CG330J50AH 226 2203 000812 C327 0 033nF 5 50V NP0 TP 1005 CM05CG330J50AH 227 2203 000812 C330 0 033nF 5 50V NP0 TP 1005 CM05CG330J50AH 228 2203 000812 C437 0 033nF 5 50V NP0 TP 1005 CM05CG330J50AH 229 2203 000812 C438 0 033nF 5 50V NP0 TP 1005 CM05CG330J50AH 230 ...

Page 19: ...5 CM05Y5V104Z16AH 266 2203 005061 C545 100nF 80 20 16V Y5V TP 1005 CM05Y5V104Z16AH 267 2203 005061 C578 100nF 80 20 16V Y5V TP 1005 CM05Y5V104Z16AH 268 2203 005061 C588 100nF 80 20 16V Y5V TP 1005 CM05Y5V104Z16AH 269 2203 005061 C597 100nF 80 20 16V Y5V TP 1005 CM05Y5V104Z16AH 270 2203 005061 C701 100nF 80 20 16V Y5V TP 1005 CM05Y5V104Z16AH 271 2203 005061 C706 100nF 80 20 16V Y5V TP 1005 CM05Y5V1...

Page 20: ...4 001105 C750 10UF 20 6 3V GP TP 2012 TCSCS0J106MPAR 308 2404 001134 C436 100UF 20 6 3V LZ TP 4028 595D107X06R3B2T 309 2404 001134 C579 100UF 20 6 3V LZ TP 4028 595D107X06R3B2T 310 2404 001162 C446 47uF 20 4V LZ TP 3216 F950G476MAAJZTQ2 311 2404 001267 C249 220UF 20 6 3V TP 6032 TPSC227M006R0250 312 2703 001441 L599 5 6nH 0 3nH 1 6x0 8x0 8mm LL1608 FH5N6S 313 2703 001729 L594 1 8nH 0 3nH 1x0 5x0 5...

Page 21: ...01 338 2909 001164 U203 1 99GHZ 1 85GHZ 1 5 1 65DB TP LMG002S 5029A 339 3301 001120 L602 AB 30ohm 2x1 25x0 85mm 3000mA TP FERRITE 0 015ohm BLM21PG300SN1D 340 3301 001362 L604 AB 1kohm 1x0 5x0 5mm 50mA TP FERRITE 1 5ohm BLM15AG102PN1D 341 3705 001226 CN1 MCX JACK 75MOHM 50OHM 0 45DB KMS 157 342 3709 001088 J402 6P 2 54mm SMD S AU 2 1483271 2 343 3710 001105 M1 2P 1R 1 27mm SMD S AU 24 8005 002 100 ...

Page 22: ...9 1405 001093 D411 14V 20A 1x0 5x0 6mm TP AVL 14K 02 200 20 1405 001093 D415 14V 20A 1x0 5x0 6mm TP AVL 14K 02 200 21 2007 000139 R725 220ohm 5 1 16W DA TP 1005 RC1005J221CS 22 2007 000139 R746 220ohm 5 1 16W DA TP 1005 RC1005J221CS 23 2007 000139 R748 220ohm 5 1 16W DA TP 1005 RC1005J221CS 24 2007 000139 R572 220ohm 5 1 16W DA TP 1005 RC1005J221CS 25 2007 000139 R573 220ohm 5 1 16W DA TP 1005 RC1...

Page 23: ...62 2203 000679 C269 0 027nF 5 50V NP0 TP 1005 CM05CG270J50AH 63 2203 000679 C767 0 027nF 5 50V NP0 TP 1005 CM05CG270J50AH 64 2203 000854 C723 0 039nF 5 50V NP0 TP 1005 CM05CG390J50AH 65 2203 000854 C724 0 039nF 5 50V NP0 TP 1005 CM05CG390J50AH 66 2203 000995 C661 0 047nF 5 50V NP0 TP 1005 CM05CG470J50AH 67 2203 001017 C716 0 004nF 0 25pF 50V NP0 TP 1005 CM05CG4R0C50AH 68 2203 001017 C759 0 004nF 0...

Page 24: ...ure 3VTX XVCC ALERT_VCC Serial Data Interface I O Interface A D Interface AGC AFC PLL LOAD SWITCH Charging Circuit Li Ion Battery Slim Standard Long ONE C VIBRATOR SYSTEM CLOCK 13MHz SRAM FLASH EEPROM RTC_CLOCK 32 768KHz KEYPAD SIM CARD SPEAKER MIC LCD BB INTERFACE RF INTERFACE DVCC 2 5 AVCC 2 5 VDD 3 0 3VRF ...

Page 25: ...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 PCS 1850 1910 MHz CH661 1880 MHz F204 HD155128TF U454 F200 C212 L200 VP40553 2 U618 1st Dual SAW Filter F203 LNA Serial data Interface Loop Filter Dual PAM U476 VCTCXO 13MHz U100 PLL1 PLL2 SI4133 XM2 U478 RF VCO IF VCO 1 2 1 2 90 deg Shift 1 2 1 6 90 deg Shift 1 2...

Page 26: ...F 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 VP40553 2 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 4 3 2 5 3 1080 MHz 3VTX TXEN2 4 9 5 8 VC1 VC2 2 11 8 RF Conector CN1 10 1...

Page 27: ... 54 2 3 49 50 1 2 5 6 40 41 27 SDATA SCLK SYNEN1 EGSM 1150 1185 MHz PCS 1705 1765 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 PCS Path EGSM Path 50dBm 947 067 MHz 50dBm 1960 067 MHz 51dBm 32dBm 34dBm 38dBm 52dBm 43dBm 6dBm 1172 MHz 9dBm 1745 MHz 5dBm 1080 MHz 25dBm G 29dBm D...

Page 28: ... than 3 2V No Yes Yes Replace Keypad 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 3 3 0 V Check the circuit related to U619 No Yes Check the initial operation U620 pin3 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 Y...

Page 29: ...DV U474 2 D2 3 D2 5 C328 10UF 6 3V 10NF C326 C536 10NF C748 1UF ALERT_VCC 1K R738 10UF 6 3V C535 U621 LP2981AIBPX 3 3 1 GND N C 2 ON _OFF 5 VIN 4 3 VOUT LP2985AIBPX 3 0 U620 1 GND 2 N C 5 ON _OFF 4 VIN VOUT 3 AVCC H403 3 VOUT VCC 100UF C579 U619 LP2985AIBPX 3 0 GND 1 N C 2 ON _OFF 5 VIN 4 H402 H400 C751 100NF C436 100UF 100PF C305 10UF 6 3V C306 C555 27PF 10NF C307 RB414 BAT1 1K R584 C749 10NF C58...

Page 30: ...D No 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 ...

Page 31: ...SGH R225 Flow Chart of Troubleshooting and Circuit Diagrams 5 4 U618 U475 U466 VCC VCC R661 C712 R348 R440 R654 VCC MSIZE SIMPWDN_BOOT F_WP F_WP F_VCCW SYSRST GPIO3 GPIO4 GPO2 Q404 R655 CSROM _CE ...

Page 32: ...ams 5 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 ...

Page 33: ...d Circuit Diagrams 5 6 L ON H OFF C710 10UF 10V VSENSE R594 2 7K 1 U614 LTC1734ES6 4 2 TR DRIVE 6 GND 2 1 ISENSE PROG 4 3 VCC 5 1 2 5 6 4 C711 Q405 ZXT13P20DE6 3 100NF 82K 1 R659 R658 100K 1 10UF 6 3V DCVOLT CHG_ON VBATT I_CHARGE BAT_VOLT C708 ...

Page 34: ...und U617 Serial 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 Replace PBA Yes No No Q402 pin4 3 0 V Yes No Check the circuit around U620 ...

Page 35: ... 5 8 SIM CONNECTOR GND CLK RST VCCSIM SIMDATA VPP 10NF SIMVCC 100PF C719 C434 J402 5 5 C431 10UF C718 100PF 1 J402 2 2 J402 4 4 J402 1 R430 100K J402 6 6 J402 3 3 AVCC 1 4 S2 Q402 SI1865DL 2 D2 3 D2 5 ON OFF R1 C1 6 R2 100PF C764 SIMCLK SIMDATA SIMRST SIMPWREN ...

Page 36: ...ophone does not work Resoler U400 U400 pin 4 5 short U619 pin 3 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 ...

Page 37: ...SGH R225 Flow Chart of Troubleshooting and Circuit Diagrams 5 10 U400 MIC1 U618 PWI1P PWI1N MIC MIC 1 5 4 MIC MIC RC FILTER ...

Page 38: ... Diagrams 5 11 5 6 Speaker Part Speaker does not work Yes U400 pin 2 3 short Resoler 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 ...

Page 39: ...5 12 SGH R225 Flow Chart of Troubleshooting and Circuit Diagrams U400 SPK300 U618 PWO1P PWO1N SPK SPK 6 2 3 SPK SPK ...

Page 40: ...low Chart of Troubleshooting and Circuit Diagrams 5 7 Key Data Input Check Initial operation Replace the Keypad When one of the keys is pushed is it displayed on LCD Keypad is OK END Replace the PBA Yes No Yes Yes No ...

Page 41: ... tone 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 ...

Page 42: ...SGH R225 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 ...

Page 43: ...icator LED does not work Check the circuit related to U621 U621 pin 3 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 ...

Page 44: ...ow Chart of Troubleshooting and Circuit Diagrams 5 17 2 3 1 Q407 DTC114YE 2 3 1 DTC114YE Q408 2 3 1 R727 180 DTC114YE Q406 680 R726 150 R728 LED2 SLS NNBD102TS ALERT_VCC BLUE_RI RED_RI GREEN_RI CL 165HR YG D LED1 ...

Page 45: ...N mode 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 R745 R572 R746 R573 R747 R574 R748 R725 or Replace PBA No ...

Page 46: ...SGH R225 Flow Chart of Troubleshooting and Circuit Diagrams 5 19 Q403 U618 R575 R579 KeyPAD LED 4 CON1 LCD LED 17 GPO1 ...

Page 47: ...dBm 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 Resold...

Page 48: ...203 Resolder U622 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 U61...

Page 49: ... dBm Resolder CN1 Resolder U203 Pin 1 65 dBm Check VC1 L VC2 L Resolder F203 Resolder F204 C721 L595 C413 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 35 Pin 32 33 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 C21...

Page 50: ...r U203 Resolder U623 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 ...

Page 51: ...0 SCLK 21 GNDI1 GNDR 4 9 GNDR1 GNDR2 7 GNDR3 28 1 GNDR4 GNDR5 8 IFLA 19 29 GND4 GND5 30 31 GND6 32 GND7 18 GNDD GNDD1 16 GNDD2 14 GNDI 22 4 VC 1 VCC SI4133G XM2R U478 AUXOUT 12 TOA1300VAI4KRA U100 GND 3 OUT 2 L402 2 2nH 27K 91K R105 C123 R104 2 2K R103 10NF R117 560 10K R582 R101 10K 1K R106 10nH L404 NC C769 560PF C137 560PF C114 220PF C481 220PF C110 C111 220PF 220PF C112 560PF C126 3VRF XVCC AF...

Page 52: ...5 CLK 56 10 DCSB DCSC 8 470PF C202 33 R202 1NF C562 1NF C556 C704 L201 68nH 2 4 1 3 NC NFM39R12C471T1 E200 8 2nH L218 2 2K R223 68PF 22NF C203 1NF C227 C494 2 2PF C727 C582 NC C201 2PF L213 47nH 1 8PF C600 27PF C752 C239 10PF 8 2nH L209 C596 1 2PF 47nH L212 C229 1NF 4 7nH L406 10PF C235 C204 33PF C758 R203 220 33PF 27PF 7PF C754 27ohm C232 R211 R213 22K C214 0 5PF 39PF C698 R200 100 C206 10PF 2 7P...

Page 53: ... C773 1 C664 33PF DTC114YE U209 2 3 G6 10 GSM_RX 5 GSM_TX PCS_RX 1 3 PCS_TX 2 VC1 VC2 11 R626 22K 1 U203 LMG002S 5029A ANT 8 4 G G1 6 7 G2 G3 9 12 G4 G5 13 14 100PF C144 82 R628 R629 82 R618 10K 1 L606 C143 2 2nH 2 5 6 3 1 4 33PF R240 10K RN4985 U492 C538 3PF U493 RN4985 2 5 6 3 1 4 C661 47PF 120 R625 C244 39PF C237 22PF 33PF C263 27PF C767 U623 1 C OUT GND 2 4 IN OUT 3 1 C OUT GND 2 4 IN OUT 3 DC...

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