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Samsung SGH-R200, Руководство по обслуживанию


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4-4

Block Diagrams

4-2-2  RF Receive Part

Dual

SA

W

Filter

F301

VP40578

U110

IRXP

IRXN

QRXP

QRXN

RXEN1

RXEN2

925 ~ 960 MHz

1805 ~ 1880 MHz

HD155128TF

U301

Antenna

S/W

U401

8

  LNA

  LNA

C328,

 L312

F303

IF SA

W Filter

(225MHz)

Mix

er 2

PGA

I & Q

Demod.

Mix

er 1

Mix

er 1

LC Filter

(45MHz)

1/2

30

47

10

1

7

5

1

3

1

8

7

5

53,54

2,3

49,50

1,2

5,6

40,41

27

S

D

ATA

SCLK  

SYNEN1

- 46dBm

  @ 947.467 MHz

- 50dBm

  @ 1842.467 MHz

-47dBm

-30dBm

-33dBm

-38dBm

-52dBm

-43dBm

-9dBm

  @ 1172.4 MHz

-9.5dBm

  @ 1617.4 MHz

GSM :

 1150 ~ 1185 MHz

DCS :

 1580 ~ 1655 MHz

-8dBm @ 1080MHz

-24.4dBm (G)

-29dBm (D)

  @ 224.933 MHz

-31dBm (G)

-35dBm (D)

-22dBm (G)

-25dBm (D)

  @ 45.067 MHz

-50dBm (G)

-54dBm (D)

@ 67 kHz

26

25

24

33

32

44

43

4

3

6

10

SI4133-MLP28

U304

VCTCXO

13MHz

U305

IF VCO

1080MHz

PLL1

PLL2

RF VCO

AFCD

A

C

10

23

15

Dual

SA

W

Filter

F302

Frequenc

y = 947.467 MHz

P

o

wer = - 46 dBm

Содержание SGH-R200

Страница 1: ... DUAL BAND Mobile Cellular Phone SGH R200 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 ...

Страница 2: ...Samsung Electronics Co Ltd Printed in Korea 06 2001 Rev 1 0 GH68 02098A ELECTRONICS ...

Страница 3: ...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 GSM Receiver ...

Страница 4: ...Exploded Views and Parts List 1 1 1 Exploded Views and Parts List 1 1 Main 1 1 1 5 14 2 14 1 14 3 14 4 14 5 14 7 14 8 14 6 1 2 1 3 1 4 1 11 12 18 13 15 14 9 7 8 10 19 17 16 4 2 5 6 3 ...

Страница 5: ...H07 00075A 1 SA 11 RUBBER CONNECTOR GH73 00678E GH73 00678F GH73 00678G 1 SA 12 COVER SHIELD GH72 02554A GH72 02554A GH72 02554A 1 SA 13 MOTOR GH31 00025A GH31 00025A GH31 00025A 1 SA 14 14 REAR COVER ASSÕY GH75 01142A GH75 01142B GH75 01142C 1 SA 14 1 COVER EARPHONE GH73 00730A GH73 00730B GH73 00730C 1 SA 14 2 BUSHING ANT GH71 00491A GH71 00491A GH71 00491A 1 SA 14 3 ANTENNA GH42 00120C GH42 001...

Страница 6: ...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 7: ...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 8: ...1 5 Exploded Views and Parts List 1 7 Test Jig TEST JIG GH80 10508A TEST JIG CABLE GH39 00079A RF CABLE GH39 00094A ...

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

Страница 10: ...Exploded Views and Parts List 1 7 1 8 EAR Microphone EAR MICROPHONE GH59 00168A 1 9 Data Kit DATA KIT GH39 00078A ...

Страница 11: ...PCB Diagrams 2 1 2 PCB Diagrams 2 1 Main Top ...

Страница 12: ...PCB Diagrams 2 2 2 2 Main Bottom ...

Страница 13: ...RAMIC CHIP C470J 47PF 50VÓ GRM36C0G470J50PT 16 D101 0407 001002 DIODE DAN222TL DAN222TL 17 D111 0601 001094 LED SLS NNYG101TS SLS NNYG101TS 18 D112 0601 001094 LED SLS NNYG101TS SLS NNYG101TS 19 D113 0601 001094 LED SLS NNYG101TS SLS NNYG101TS 20 D114 0601 001094 LED SLS NNYG101TS SLS NNYG101TS 21 D115 0601 001094 LED SLS NNYG101TS SLS NNYG101TS 22 D122 0601 001094 LED SLS NNYG101TS SLS NNYG101TS ...

Страница 14: ...HIP 10 5 Ó RC1005J100CS 40 R168 2007 007009 ÒR CHIP 75 5 Ó RC1005J750CS 41 R178 2007 000143 ÒR CHIP 4 7K 5 Ó RC1005J472CS 42 R180 2007 007771 ÒR CHIP 0 5 Ó ERJ2GEJ0R0E 43 R184 2007 007009 ÒR CHIP 75 5 Ó RC1005J750CS 44 R185 2007 000172 ÒR CHIP 10 5 Ó RC1005J100CS 45 R187 2007 007771 ÒR CHIP 0 5 Ó ERJ2GEJ0R0E 46 SW101 1009 001006 IC A3210ELH A3210ELH ...

Страница 15: ...103K16PT 19 C132 2203 000254 ÒC CERAMIC CHIP C103K 10NF 16VÓ GRM36X7R103K16PT 20 C133 2404 001105 ÒC TA CHIP 10UF 6 3VÓ GRM40X7R682K50PT 21 C134 2404 001105 ÒC TA CHIP 10UF 6 3VÓ GRM40X7R682K50PT 22 C135 2404 001020 ÒC TA CHIP 10UF 10VÓ GRM39C0G040C50PT 23 C136 2203 000254 ÒC CERAMIC CHIP C103K 10NF 16VÓ GRM36X7R103K16PT 24 C137 2203 000679 ÒC CERAMIC CHIP C270J 27PF 50VÓ GRM36C0G270J50PT 25 C138 ...

Страница 16: ...9 C174 2203 003054 ÒC CERAMIC CHIP C090C 9PF 50VÓ GRM36C0G090C50PT 60 C175 2203 003054 ÒC CERAMIC CHIP C090C 9PF 50VÓ GRM36C0G090C50PT 61 C176 2203 000254 ÒC CERAMIC CHIP C103K 10NF 16VÓ GRM36X7R103K16PT 62 C177 2203 000254 ÒC CERAMIC CHIP C103K 10NF 16VÓ GRM36X7R103K16PT 63 C178 2203 000812 ÒC CERAMIC CHIP C330J 33PF 50VÓ GRM36C0G330J50PT 64 C179 2203 000812 ÒC CERAMIC CHIP C330J 33PF 50VÓ GRM36C...

Страница 17: ...323 2203 000438 ÒC CERAMIC CHIP C102K 1NF 50VÓ GRM36X7R102K50PT 102 C324 2203 001385 ÒC CERAMIC CHIP C1R5C 1 5PF 50VÓ GRM36C0G1R5C50PT 103 C325 2203 000995 ÒC CERAMIC CHIP C470J 47PF 50VÓ GRM36C0G470J50PT 104 C326 2203 000438 ÒC CERAMIC CHIP C102K 1NF 50VÓ GRM36X7R102K50PT 105 C327 2203 000438 ÒC CERAMIC CHIP C102K 1NF 50VÓ GRM36X7R102K50PT 106 C328 2203 000359 ÒC CERAMIC CHIP C151J 150PF 50VÓ GRM...

Страница 18: ...AMIC CHIP C101J 100PF 50VÓ GRM36C0G101J50PT 143 C408 2203 000995 ÒC CERAMIC CHIP C470J 47PF 50VÓ GRM36C0G470J50PT 144 C409 2203 001124 ÒC CERAMIC CHIP C681K 680PF 50VÓ GRM36X7R681K50PT 145 C410 2404 001210 ÒC TA CHIP 220UF 6 3VÓ F750J227MUCGZT 146 C411 2203 000812 ÒC CERAMIC CHIP C330J 33PF 50VÓ GRM36C0G330J50PT 147 C413 2203 000679 ÒC CERAMIC CHIP C270J 27PF 50VÓ GRM36C0G270J50PT 148 C414 2203 00...

Страница 19: ...3 9 186 J105 3710 001595 CONNECTOR 1004 0018 304 1004 0018 304 187 J401 3705 001242 CONNECTOR CRS5001 1702 CRS5001 1702 188 L101 2703 001752 INDUCTOR SMD LL1005 FH39NJ LL1005 FH39NJ 189 L301 2703 001409 INDUCTOR SMD LL1005 F12NK LL1005 FH12NK 190 L302 2703 001734 INDUCTOR SMD LL1005 FH6N8J LL1005 FH6N8J 191 L303 2703 001748 INDUCTOR SMD LL1005 FH5N6S LL1005 FH5N6S 192 L304 2703 001750 INDUCTOR SMD...

Страница 20: ... Ó RC1005F1003CS 226 R111 2007 007590 ÒR CHIP 82K 1 Ó RK73H1ETP8202F 227 R112 2007 000148 ÒR CHIP 10K 5 Ó RC1005J103CS 228 R113 2007 007317 ÒR CHIP 2 2K 1 Ó RK73H1ETP2201F 229 R116 2007 000162 ÒR CHIP 100K 5 Ó RC1005J104CS 230 R117 2007 000148 ÒR CHIP 10K 5 Ó RC1005J103CS 231 R119 2007 000148 ÒR CHIP 10K 5 Ó RC1005J103CS 232 R120 2007 000162 ÒR CHIP 100K 5 Ó RC1005J104CS 233 R121 2007 000148 ÒR CH...

Страница 21: ...CS 268 R161 2007 000148 ÒR CHIP 10K 5 Ó RC1005J103CS 269 R162 2007 000148 ÒR CHIP 10K 5 Ó RC1005J103CS 270 R165 2007 000148 ÒR CHIP 10K 5 Ó RC1005J103CS 271 R166 2007 000162 ÒR CHIP 100K 5 Ó RC1005J104CS 272 R167 2007 000140 ÒR CHIP 1K 5 Ó RC1005J102CS 273 R169 2007 000162 ÒR CHIP 100K 5 Ó RC1005J104CS 274 R170 2007 000148 ÒR CHIP 10K 5 Ó RC1005J103CS 275 R171 2011 001345 R CHIP EXB28V103JX EXB28V...

Страница 22: ...5601 311 R406 2007 007311 ÒR CHIP 22K 1 Ó ERJ2RKF2202X 312 R407 2007 000148 ÒR CHIP 10K 5 Ó RC1005J103CS 313 R408 2007 007142 ÒR CHIP 10K 1 Ó ERJ2GEF103X 314 R409 2007 007142 ÒR CHIP 10K 1 Ó ERJ2GEF103X 315 R410 2007 007008 ÒR CHIP 300 5 Ó RC1005J301CS 316 R411 2007 000148 ÒR CHIP 10K 5 Ó RC1005J103CS 317 R412 2007 000148 ÒR CHIP 10K 5 Ó RC1005J103CS 318 R413 2007 001288 ÒR CHIP 18 5 Ó RC1005J180C...

Страница 23: ...O 9131B 13MHz TCO 9131B 13MHz 346 U401 2909 001146 ANTENNA SWITCH LMG002S 5008C LMG002S 5008C 347 U402 4709 001144 COUPLER DIRECTION LDC15D190A0007A LDC15D190A0007A 348 U403 1209 001354 IC HD155173NP HD155173NP 349 U404 1201 001689 PAM IC PF08107B PF08107B 350 U405 0504 001058 TR SMALL SIGNAL RN4985 RN4985 TE85L 351 U406 0504 001058 TR SMALL SIGNAL RN4985 RN4985 TE85L 352 U407 0504 001058 TR SMALL...

Страница 24: ...mperature 3VTX XVCC RTC_3V3 Serial Data Interface I O Interface A D Interface AGC AFC PLL LOAD SWITCH Charging Circuit Li Ion Battery ONE C VIBRATOR SYSTEM CLOCK 13MHz SRAM FLASH EEPROM RTC_CLOCK 32 768KHz KEYPAD SIM CARD SPEAKER MIC LCD BB INTERFACE RF INTERFACE AVCC SIMVCC ALERT_VCC 3VRF VCC ...

Страница 25: ... 6 90 Shift 2 DCS 270MHz GSM 540MHz I Q Mod GSM 270MHz DCS 135MHz Phase Detector Loop filter GSM 270MHz DCS 135MHz Baseband Block 880 915MHz 1710 1785 MHz Tx Dual VCO APCIC Mixer 2 Serial data interface 45MHz 270MHz 2 GSM 1150 1185MHz DCS 1580 1655MHz I I Q Q I Q Demo I I Q Q CLK SDATA LE bias circuit Mixer 1 RF VCO 2 540MHz Dual Directional Coupler GSM 1150 1185MHz DCS 1575 1650MHz CH 62 947 4MHz...

Страница 26: ...1 SI4133 MLP28 U302 VCTCXO 13MHz U303 IF VCO 1080MHz PLL1 PLL2 RF VCO AFCDAC 10 23 15 880 915MHz EGSM 890 915MHz PGSM 1710 1785MHz DCS U301 HD155128TF Antenna S W U401 U110 VP40578 TXEN RAMPDAC BAND Selection GSM Low DCS High ITXP ITXN QTXP QTXN Loop Filter TX VCO U302 Dual PAM U404 APC IC U404 890 915 MHz 1710 1785 MHz 15 3 1 3 7 5 DIrectional Coupler U402 8 3 5 8 540 MHz PCN 1575 1650 MHz Tx GSM...

Страница 27: ... 1 3 1 8 7 5 53 54 2 3 49 50 1 2 5 6 40 41 27 SDATA SCLK SYNEN1 46dBm 947 467 MHz 50dBm 1842 467 MHz 47dBm 30dBm 33dBm 38dBm 52dBm 43dBm 9dBm 1172 4 MHz 9 5dBm 1617 4 MHz GSM 1150 1185 MHz DCS 1580 1655 MHz 8dBm 1080MHz 24 4dBm G 29dBm D 224 933 MHz 31dBm G 35dBm D 22dBm G 25dBm D 45 067 MHz 50dBm G 54dBm D 67 kHz 26 25 24 33 32 44 43 4 3 6 10 SI4133 MLP28 U304 VCTCXO 13MHz U305 IF VCO 1080MHz PLL...

Страница 28: ...es Yes Replace Keypad When the END key is pressed the voltage of D109 pin1 3 6V No Yes U101 pin 2 3 3 2V Check the circuit related to U101 No END U103 pin 1 3 0 V Check the circuit related to U103 No Yes Check the initial operation U103 pin2 3 0 V Check U103 and related circuit No Yes Check for the clock signal at R320 Check the clock generation circuit related to U305 and Q301 No Yes Yes ...

Страница 29: ...CC 10NF C117 100UF C120 C217 100NF 2 3 ON OFF VIN 1 VOUT 5 MCL4154 D110 U105 LP2985AIM5 3 3 BYPASS 4 GND 10UF 6 3V C133 100PF C138 C118 10UF 6 3V C137 27PF VCC 10UF 6 3V C140 C126 NC LP2985AIM5 3 3 4 BYPASS GND 2 ON OFF 3 VIN 1 5 VOUT 1K R106 U102 RB414 C105 NC C219 1UF BAT101 10NF C123 C121 10UF 6 3V 10NF C128 VOUT1 VOUT2 2 3 VOUT3 100NF C139 R5320G003A TP CE1 7 6 CE2 CE3 5 GND 4 8 VDD 1 R107 U10...

Страница 30: ...Downloading SW is OK Is CSROM signal OK The node between R126 and C145 H RST No Check the circuit related to reset R137 H BOOT No Resolder R137 Yes R136 H MSIZE No Resolder R136 Yes R128 L EXTPROC No Resolder R138 Yes Replace PBA Check all the other connection by Test S W Check the circuit around LCD Check the circuit around U113 EEPROM and data stored in it Yes ...

Страница 31: ...Flow Chart of Troubleshooting and Circuit Diagrams 5 4 U110 U107 U109 VCC VCC R126 C145 R137 R136 R147 VCC MSIZE SIMPWDN_BOOT F_WP F_WP _WP ACC SYSRST GPIO3 GPIO4 GPO2 Q106 R128 CSROM _CE ...

Страница 32: ... 5 5 3 Charging Part Abnormal charging part Replace TA Check the J105 pin 17 18 5 0 V No Yes Yes Check the U104 pin 3 5 0 V Resolder C135 Yes No R113 CHG_ON side L Resolder R113 Yes No Resolder components around U104 Check the U104 pin 5 4 2V END Yes No ...

Страница 33: ...nd Circuit Diagrams 5 6 LTC1734ES6 4 2 TR DRIVE 6 U104 C127 CHG_ON VBATT DCVOLT I_CHARGE BAT_VOLT R110 100K 1 GND 2 1 ISENSE PROG 4 3 VCC 5 VSENSE C135 10UF 10V R113 2 2K 1 82K 1 R111 Q101 ZXT13P20DE6 3 1 2 5 6 4 C125 100NF 10UF 6 3V ...

Страница 34: ... EEPROM and data stored in it Yes Phone can t access SIM card Yes Q102 pin 2 3 3 0 V Replace Q102 or Resolder C132 Yes No After Power ON Check SIMCLK Signal on CN102 pin 3 in a few second After SIM card insert CN102 pin 2 H SIMRST Resoldering C193 or Replace PBA Resoldering C192 or Replace PBA Yes No No Q102 pin4 3 0 V Yes No Check the circuit around U103 ...

Страница 35: ... NC C216 C215 NC SIMVCC 100PF C193 8 C192 100PF 6 J104 5 1 338063 9 7 J104 6 1 338063 9 2 1 338063 9 J104 3 3 J104 4 1 338063 9 J104 1 1 338063 9 1 1 338063 9 J104 2 6 R1 C1 1 R2 V C1 1 2 V C1 2 3 VIN R1 4 FDG6323L Q102 ON OFF 5 10NF C132 C124 1UF 10K R108 SIMPWREN SIMRST SIMDATA SIMCLK ...

Страница 36: ...does not work Resoler J102 J102 pin 4 5 short U103 pin 2 AVCC3 0 3 0V Check the circuit from U110 to MIC101 Check the circuit related to U103 END Resolder the R146 R157 R150 R155 C163 C161 C164 Yes No Yes Yes Yes No No Check the tension of MIC Module Replace the Mic or Mic Holder No Yes ...

Страница 37: ...Flow Chart of Troubleshooting and Circuit Diagrams 5 10 J102 MIC101 U110 VXI1P VXI1N MIC MIC 1 5 4 MIC MIC RC FILTER ...

Страница 38: ...grams 5 11 5 6 Speaker Part Speaker does not work Yes J102 pin 2 3 short Resoler J102 J102 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 39: ...5 12 Flow Chart of Troubleshooting and Circuit Diagrams J102 SPK101 U110 PWO1P PWO1N SPK SPK 6 2 3 SPK SPK ...

Страница 40: ...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 ...

Страница 41: ... ALERT by Test S W Is there alert wave form on the R124 during alert tone test Is there alert wave form on the Q103 pin 3 during alert tone test U105 pin 5 3 0V Check the circuit related to Q103 END Check the circuit related to U105 Yes No Yes Yes No No Buzzer is ok Change the Buzzer Yes No ...

Страница 42: ...5 15 Flow Chart of Troubleshooting and Circuit Diagrams RTC_3V3 ALERTER 3 1 2 100K R125 2SD2114KT146V Q103 1 3 2 4 7K R124 100NF C103 DAN222TL D101 ...

Страница 43: ...r LED does not work Check the circuit related to U102 U102 pin 5 3 3V Is Green color of 3 LEDs correctly work Is Red color LED of 3 LEDs correctly work Check Q109 R182 LED1 END Check Q110 R183 LED1 Yes No Yes Yes No No Is Blue color LED of 3 LEDs correctly work No Check Q108 R181 LED2 Yes ...

Страница 44: ...f Troubleshooting and Circuit Diagrams 5 17 RI_BLUE RI_RED ALERT_VCC Q110 DTC114YE 2 3 1 RI_GREEN SLS NNBD102TS LED2 R180 0 Q108 DTC114YE 2 3 1 LED1 CL 165HR YG D 270 5 R183 10 5 R182 DTC114YE Q109 R181 150 5 2 3 1 ...

Страница 45: ...ght ON mode Backlight ON mode in the menu R167 H GPO1 by test S W No Yes Yes No Resolder R167 R166 or replace Q107 Q107 pin 3 L LCD backlight on Replace LCD No Yes No LCD BACKLIGHT KEY PCB LED Resolder R167 R166 or resolder Q107 Q107 pin 3 L No Yes Yes END Key PCB LED on Resolder R149 R118 R168 R184 or Replace PBA No ...

Страница 46: ...Flow Chart of Troubleshooting and Circuit Diagrams 5 19 Q107 U110 R167 R166 KeyPAD LED D111 D112 D113 D114 D115 D122 D123 D140 J103 LCD LED GPO1 ...

Страница 47: ...Hz 55 dBm Resolder J401 Resolder U401 Pin 10 65 dBm Check VC1 L VC2 L Resolder F301 Resolder C303 L302 C302 L308 C315 Resolder F302 C357 L309 Check C348 CH 225MHz 20 dBm C343 1080MHz 20 dBm Resolder U304 Resolder F303 C321 C324 C325 C333 C340 C336 L313 R305 U301 Pin 24 25 26 27 40 mV Resolder OneC U110 U301 Check U301 Pin 32 33 2 5 V Pin 35 0 5 V Resolder U301 Pin35 Pin 32 33 Resolder U110 No No N...

Страница 48: ... Change or Resolder U401 Resolder U402 C401 Resolder or Change C337 R410 R413 R414 C418 Resolder U302 R314 U301 pin 30 47 10 dBm Resolder U301 U304 U301 Pin 17 18 19 20 40 mV Resolder OneC U110 Check U301 Pin 38 2 5 V Pin 35 0 5 V Resolder U301 Pin35 Pin38 Resolder U110 No No No No No No No No No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Check Ant S W Control Circuit Check U404 VBATT Pin 2 APC OK...

Страница 49: ... dBm Resolder J401 Resolder U401 Pin 16 65 dBm Check VC1 L VC2 L Resolder F301 Resolder F302 C358 L307 Check C348 CH 225MHz 20 dBm C343 1080MHz 20 dBm Resolder U304 U301 Pin 24 25 26 27 40 mV Resolder OneC U110 U301 Check U301 Pin 32 33 2 5 V Pin 35 2 5 V Resolder U301 Pin 35 Pin 32 33 Resolder U110 No No No No No No No No No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Resolder C305 L304 C381 L...

Страница 50: ...C2 L Change or Resolder U401 Resolder U402 C402 Resolder or Change C334 R410 R413 R414 C418 Resolder U302 R314 U301 pin 30 47 10 dBm Resolder U301 U304 U301 Pin 17 18 19 20 40 mV Resolder OneC U110 Check U301 Pin 38 Pin 35 2 5 V Resolder U301 Pin35 Pin38 Resolder U110 No No No No No No No No No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Check Ant S W Control Circuit Check U404 VBATT Pin 2 APC OK R...

Страница 51: ...C429 100NF R422 10K 10UF 6 3V C424 C428 100NF DTC114EE TR U410 2 3 1 10UF 6 3V C378 2 3 1 10UF 6 3V C425 2 V C1 1 3 V C1 2 4 VIN R1 DTB113ZK U411 Q401 FDG63231 5 ON OFF R1 C1 6 R2 1 4 BYPASS 2 GND ON OFF 3 1 VIN 5 VOUT LP2981AIM5 3 0 GND 2 NC 4 3 ON OFF VIN 1 VOUT 5 U413 LP2981AIM5 3 0 C377 U412 1UF 10NF NC C379 XVCC C427 SYNEN BANDSEL TXEN1 SYSCLKENA 3VTXEN1 3VTX 3VBANDSEL VOUT 3VRF ...

Страница 52: ...ENB 25 17 VDDD 24 VDDI VDDR 11 8 GNDR5 19 IFLA 20 IFLB IFOUT 23 PWDNB 13 6 RFLA RFLB 5 RFLC 3 14 GNDD2 22 GNDI GNDI1 21 4 GNDR GNDR1 9 7 GNDR2 28 GNDR3 GNDR4 1 12 AUXOUT GND4 29 30 GND5 GND6 31 GND7 32 GNDD 18 16 GNDD1 100NF C349 U304 SI4133G XM2R C352 560PF R322 10 10NF C354 C355 10NF 1 R320 180 Q301 2SC4617 2 3 U305 TCO 9131B 13MHz 2 GND 3 OUT VC 1 VCC 4 2 0nH L315 SDATA SCLK 3VRF R317 91K XVCC ...

Страница 53: ...22 VCCIQ VCCMIX 51 12 VCCPLL LNA 38 POONTX 18 QIN 17 QINB 25 QOUT 24 QOUTB 21 RESET 47 RFLOIN 1 SDATA 50 MIX1OUTB 44 MIX2OUT 43 MIX2OUTB 36 NC NC 34 15 PLLOUT POONRX1 33 32 POONRX2 27 IOUT 26 IOUTB 55 LE MIX1DCSIN 3 2 MIX1DCSINB 53 MIX1GSMIN 54 MIX1GSMINB 49 MIX1OUT 5 GSME 16 ICURAD 31 IFDIVSEL 41 IFIN 40 IFINB 30 IFLOIN 20 IIN 19 IINB 39 GNDCTRL 46 GNDIF 28 GNDIFLO 23 GNDIQ 52 GNDMIX GNDPLL LNA 1...

Страница 54: ...03 2PF R407 10K R411 10K R418 120 5 6nH L303 E1 E2 4 220UF C410 BCR08PN U405 B1 2 B2 5 6 C1 C2 3 1 NC E401 NFM60R00T221 R416 5 DO GD 6 GD1 2 1 GI 7 GO 4 TM LDC15D190A0007A U402 CO 8 3 DI 10K 1 R408 27PF C419 33PF R406 22K 1 C411 VCC1 VCC2 7 L301 12nH 16 NC NC 17 23 NC PS 9 11 RFIN1 14 RFIN2 VAPC1 20 19 VAPC2 24 18 INI 21 MODESW 5 NC 1 NC 6 NC 8 12 NC 13 NC U403 AMPIB 3 AMPO 4 DACIN 2 GND1 15 10 GN...

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