Samsung SGH-B500 Service Manual Download

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GSM TELEPHONE

SGH-B500

GSM TELEPHONE

CONTENTS

1. Safety Precautions

2. Specification

3. Product Function

4. Array course control

5. Exploded View and Parts list

6. MAIN Electrical Parts List

7. Disassembly and Assembly

Instructions

8. Block Diagrams

9. PCB Diagrams

10. Chart of Troubleshooting

11. Reference data

12. Schematic Diagram

Summary of Contents for SGH-B500

Page 1: ...tions 2 Specification 3 Product Function 4 Array course control 5 Exploded View and Parts list 6 MAIN Electrical Parts List 7 Disassembly and Assembly Instructions 8 Block Diagrams 9 PCB Diagrams 10 Chart of Troubleshooting 11 Reference data 12 Schematic Diagram ...

Page 2: ...d or domestic law Samsung Electronics Co Ltd 2007 11 Rev 1 0 ⓒ Country Web Site North America service samsungportal com Latin America latin samsungportal com CIS cis samsungportal com Europe europe samsungportal com China china samsungportal com Asia asia samsungportal com Mideast Africa mea samsungportal com GSPN Global Service Partner Network ...

Page 3: ...orn away Use a thicken twisted wire when you measure level A thicken twisted wire has low resistance therefore error of measurement is few Repair after separate Test Pack and Set because for short danger for example an overcurrent and furious flames of parts etc when you repair board in condition of connecting Test Pack and tuning on Take specially care of soldering because Land of PCB is small an...

Page 4: ...ined your body before you touch semiconductor or parts with semiconductor There are ways that you touch an earthed place or wear static electricity prevention string on wrist Use earthed soldering steel when you connect or disconnect ESD Use soldering removing tool to break static electricity otherwise ESD will be damaged by static electricity Don t unpack until you set up ESD on product Because m...

Page 5: ...x Rx spacing 45 MHz 45 MHz 95 MHz Mod Bit rate Bit Period 270 833 Kbps 3 692 us 270 833 Kbps 3 692 us 270 833 Kbps 3 692 us Time Slot Period Frame Period 576 9 us 4 615 ms 576 9 us 4 615 ms 576 9 us 4 615 ms Modulation 0 3 GMSK 0 3 GMSK 0 3 GMSK MS Power 33 dBm 13 dBm 33 dBm 5 dBm 30 dBm 0 dBm Power Class 5 pcl 15 pcl 5 pcl 19 pcl 0 pcl 15 pcl Sensitivity 102 dBm 102 dBm 100 dBm TDMA Mux 8 8 8 Cel...

Page 6: ...m 10 23 2 dBm 11 21 2 dBm 12 19 2 dBm 13 17 2 dBm 14 15 2 dBm 15 13 2 dBm 16 11 3 dBm 17 9 3 dBm 18 7 3 dBm 19 5 3 dBm TX Power control level DCS1800 0 30 3 dBm 1 28 3 dBm 2 26 3 dBm 3 24 3 dBm 4 22 3 dBm 5 20 3 dBm 6 18 3 dBm 7 16 3 dBm 8 14 3 dBm 9 12 4 dBm 10 10 4 dBm 11 8 4 dBm 12 6 4 dBm 13 4 4 dBm 14 2 5 dBm 15 0 5 dBm ...

Page 7: ... Proprietary Contents may change without notice 3 Product Function 3 1 This Document can not be used without Samsung s authorization Main Function SDN Service Dialling Numbers Music player SOS message FM radio ...

Page 8: ...SAMSUNG Proprietary Contents may change without notice 4 Array course control 4 1 This Document can not be used without Samsung s authorization ...

Page 9: ...ment can not be used without Samsung s authorization Software Downloading 4 1 Downloading Binary Files ㆍThree binary files for downloading B500 B500XXYY s3 Main source code binary 4 2 Pre requsite for Downloading ㆍDownloader Program OptiFlash exe ㆍB500 Mobile Phone ㆍData Cable ㆍBinary files ...

Page 10: ...ithout Samsung s authorization 4 3 S W Downloader Program 1 Load the binary download program by executing the Optiflash exe 2 Select the Options Settings Generic Specify hardware platform Choose hardware platform for the downloader file setting Set the everything else as the default values which are shown below ...

Page 11: ...ation 3 Select the COM port when the download cable is connected Up to twelve ports are supported Additionally you can select the maximum transfer speed OptiFlash will use to communicate with the phone However OptiFlash will use a slower speed if either the PC s or the phone s serial hardware is incapable of handling the selected speed ...

Page 12: ...out Samsung s authorization 4 Select the Flash Verify Browse Set the directory path and choose the lastet s w binary for example B500XXYY s3 for the downloader binary setting Make sure that not to change the reserved memory regions In case of B500 the reserved regions are 0x20fa0000 0x20fbffff 0x20fd0000 0x20ffffff ...

Page 13: ...ng Flash button push the button and END at the same time Then press Flash Downloader will upload the binary file as below for the downloading 6 When downloading is finished successfully there is a All is well message 7 After finishing downloading Certain memory resets should be done to guarantee the normal performance 8 Confirm the downloaded version name and etc 1234 Full Reset 2767 3855 ...

Page 14: ... 1 This Document can not be used without Samsung s authorization 5 1 Cellular phone Exploded View QMW02 QFU01 QMP01 QSP01 QRF01 QCR06 QCR06 QAN01 QAR01 QLC01 QPC01 QSC01 QCR06 QFL01 QMO01 QKP01 QME01 QMI01 QSH01 QSH03 QRE01 QBA01 QCR58 QBA00 QKP02 QME02 QSH02 QIF01 QRF03 QFR01 QFL02 QHI01 ...

Page 15: ...QKP02 ASSY KEYPAD SUB XEF BLU GH98 07192A QLC01 ELA UNIT SGH_B500 LCD HOT BAR GH96 02882A QME01 UNIT DOME SHEET F K GH59 04766A QME02 UNIT DOME SHEET N K GH59 04765A QMI01 MICROPHONE ASSY SGH B500 GH30 00432A QMO01 MOTOR DC SGHE490 GH31 00280A QMP01 PBA MAIN SGH B500 GH92 03882A QMW02 PMO WINDOW MAIN GH72 43813A QPC01 MEA SLIDE FPCB KIT GH97 08411A QRF01 TAPE RF SHEET GH74 35472A QSC01 TAPE SCREW ...

Page 16: ...tents may change without notice Exploded View and Parts List 5 3 This Document can not be used without Samsung s authorization QFL02 ASSY CASE LOWER GH98 06994A QRE01 ASSY CASE REAR GH98 05923A QIF01 PMO COVER IF GH72 43675A ...

Page 17: ...518B LABEL P IMEI GH68 01335D LABEL R WATER SOAK GH68 09361A LABEL R MAIN EU GH68 16382A MANUAL USERS EU ITALIAN GH68 16790A BOX P UNIT MAIN EU GH69 06051A TAPE INSU FPCB CONN GH74 35379A TAPE GASK SUB PCB GH74 35485A TAPE GASK GH74 35486A TAPE FPCB BACK GH74 35890A VINYL BOHO SLIDE GH74 36497A VINYL BOHO LCD GH74 36898A VINYL BOHO REAR GH74 36899A CBF SIGNAL SGHV200TEST GH39 00257B CBF SIGNAL SGH...

Page 18: ...ED SA 0601 002053 LED602 LED SA 0601 002053 LED603 LED SA 0601 002053 LED604 LED SA 0601 002053 LED605 LED SA 0601 002053 LED606 LED SA 0601 002053 LED607 LED SA 0601 002053 LED609 LED SA 0601 002053 LED610 LED SA 0801 002529 U301 IC CMOS LOGIC SA 1009 001024 U201 IC HALL EFFECT S W SA 1108 000142 UME200 IC MCP SA 1201 002356 U401 IC AUDIO AMP SA 1201 002490 PAM100 IC POWER AMP SA 1203 003663 U300...

Page 19: ... R210 R CHIP SA 2007 000144 R308 R CHIP SA 2007 000147 R206 R CHIP SA 2007 000147 R209 R CHIP SA 2007 000148 R100 R CHIP SA 2007 000148 R204 R CHIP SA 2007 000153 R402 R CHIP SA 2007 000153 R409 R CHIP SA 2007 000155 R305 R CHIP SA 2007 000157 R306 R CHIP SA 2007 000159 R307 R CHIP SA 2007 000162 R201 R CHIP SA 2007 000162 R202 R CHIP SA 2007 000162 R225 R CHIP SA 2007 000162 R300 R CHIP SA 2007 0...

Page 20: ...IP SA 2007 000172 R615 R CHIP SA 2007 000172 R616 R CHIP SA 2007 000172 R617 R CHIP SA 2007 000172 R618 R CHIP SA 2007 000172 R619 R CHIP SA 2007 000172 R621 R CHIP SA 2007 000172 R622 R CHIP SA 2007 000174 R114 R CHIP SA 2007 001119 R408 R CHIP SA 2007 001244 R309 R CHIP SA 2007 001292 R521 R CHIP SA 2007 001292 R522 R CHIP SA 2007 001292 R523 R CHIP SA 2007 003015 R200 R CHIP SA 2007 007306 R401...

Page 21: ... CHIP SA 2007 008419 R506 R CHIP SA 2007 008419 R507 R CHIP SA 2007 008419 R508 R CHIP SA 2007 008419 R509 R CHIP SA 2007 008419 R511 R CHIP SA 2007 008419 R512 R CHIP SA 2007 008419 R513 R CHIP SA 2007 008419 R514 R CHIP SA 2007 008419 R515 R CHIP SA 2007 008419 R516 R CHIP SA 2007 008419 R517 R CHIP SA 2007 008806 R106 R CHIP SA 2203 000233 C217 C CER CHIP SA 2203 000233 C332 C CER CHIP SA 2203 ...

Page 22: ...R CHIP SA 2203 000812 C415 C CER CHIP SA 2203 000812 C416 C CER CHIP SA 2203 000812 C633 C CER CHIP SA 2203 000940 C629 C CER CHIP SA 2203 000995 C202 C CER CHIP SA 2203 000995 C502 C CER CHIP SA 2203 000995 C503 C CER CHIP SA 2203 000995 C630 C CER CHIP SA 2203 001124 C317 C CER CHIP DNA 2203 001201 C101 C CER CHIP SA 2203 002709 C204 C CER CHIP SA 2203 002709 C301 C CER CHIP SA 2203 002709 C302 ...

Page 23: ... CHIP SA 2203 005682 C606 C CER CHIP SA 2203 005682 C607 C CER CHIP SA 2203 005682 C608 C CER CHIP SA 2203 005682 C609 C CER CHIP SA 2203 005682 C610 C CER CHIP SA 2203 005682 C611 C CER CHIP SA 2203 005682 C612 C CER CHIP SA 2203 005682 C613 C CER CHIP SA 2203 005682 C614 C CER CHIP SA 2203 005682 C615 C CER CHIP SA 2203 005682 C616 C CER CHIP SA 2203 005682 C618 C CER CHIP SA 2203 005682 C619 C ...

Page 24: ... CHIP SA 2203 006048 C508 C CER CHIP SA 2203 006048 C601 C CER CHIP SA 2203 006048 C602 C CER CHIP SA 2203 006048 C617 C CER CHIP SA 2203 006048 C631 C CER CHIP SA 2203 006137 C409 C CER CHIP SA 2203 006137 C506 C CER CHIP SA 2203 006194 C118 C CER CHIP SA 2203 006194 C122 C CER CHIP SA 2203 006260 C128 C CER CHIP SA 2203 006348 C313 C CER CHIP SA 2203 006361 C300 C CER CHIP SA 2203 006361 C311 C ...

Page 25: ... 006648 C417 C CER CHIP SA 2203 006648 C418 C CER CHIP SA 2203 006838 C203 C CER CHIP SA 2203 006838 C316 C CER CHIP SA 2203 006838 C327 C CER CHIP SA 2203 006838 C421 C CER CHIP SA 2404 001381 TA402 C TA CHIP SA 2404 001406 TA502 C TA CHIP SA 2404 001414 TA400 C TA CHIP SA 2404 001414 TA401 C TA CHIP SA 2404 001415 TA100 C TA CHIP SA 2703 001180 L103 INDUCTOR SMD SA 2703 001236 L108 INDUCTOR SMD ...

Page 26: ...01885 L505 BEAD SMD SA 3301 001912 L404 BEAD SMD SA 3705 001358 RFS100 CONNECTOR COAXIAL SA 3709 001451 SIM600 CONNECTOR CARD EDGE SA 3710 001611 IFC500 SOCKET INTERFACE SA 3711 006119 HDC600 HEADER BOARD TO BOARD SA 3711 006228 BTC500 HEADER BATTERY SA 3722 002181 EAR500 JACK EAR PHONE SA 4302 001130 BAT300 BATTERY LI 2ND SA GH70 02367A FPC100 ICT ON BOARD CLIP SA GH70 02367A FPC101 ICT ON BOARD ...

Page 27: ...Front Ass y after verifying the position of 1hooks in Rear Cover caution 1 Be careful of breaking the Hooks 1 Remove the Battery and SIM card from handset caution 1 Be careful of scratching the surface of handset 1 Remove 4 screws of the Rear caution 1 Be careful of scratching the surface of handset 1 Separate the Rear and the Front with holding top of the Rear caution 1 Don t devote heavily the b...

Page 28: ...screw of Slide lower 2point caution 1 Be careful of scratching the surface of handset 1 Detach sockets of LCD FPCB from PBA caution 1 Be careful of damaging the FPCB 1 Remove 2 Screw caps on Slide lower 2 Loosen the screw of Slide lower Top point caution 1 Be careful of scratching the surface of handset 1 Separate the Front Ass y caution 1 Be careful of damaging the FPCB ...

Page 29: ...This Document can not be used without Samsung s authorization 9 11 10 1 Separate the LCD module caution 1 Be careful of damaging LCD and FPCB 1 Separate the LCD module caution 1 Be careful of scratching the surface of handset 1 Remove the KEY FPCB caution 1 Be careful of damaging the FPCB ...

Page 30: ...cture caution 1 Be careful of damaging FPCB and Sub PCB Connector 1 Insert the LCD FPCB caution 1 Be careful of damaging FPCB and Sub PCB Connector 1 Put the LCD module on Slide Upper Cover caution 1 Be careful of damaging LCD and FPCB 1 Insert the FPCB into lower hole 2 Combine Slide lower and upper from A to B caution 1 Be careful of damaging FPCB 2 Be careful of scratching the surface of handse...

Page 31: ... Insert the LCD FPCB caution 1 Be careful of damaging the FPCB 1 Loosen the screw of Slide lower 2point caution 1 Be careful of scratching the surface of handset 1 Remove 2 Screw caps on Slide lower 2 Loosen the screw of Slide lower Top point caution 1 Be careful of scratching the surface of handset 1 Inset the keypad caution 1 Be careful of damaging FPCB 6 ...

Page 32: ...the under of rear to front ass y caution 1 Be careful of scratching the surface of handset 1 Inset the PBA caution 1 Be careful of damaging FPCB 1 Combine the rear cover to front ass y after verifying hook s position caution 1 Be careful of damaging hook and locker 1 Tighten 4 screws on rear red position caution 1 Be careful of scratching the surface of handset 12 ...

Page 33: ...SAMSUNG Proprietary Contents may change without notice 8 Block Diagrams 8 1 This Document can not be used without Samsung s authorization ...

Page 34: ...422 C500 C501 C502 C503 C508 C509 C629 C630 C631 C632 C633 CP _OEN_S CP _WEN _S D 0 EAR500 F101 F102 1 0 1 C P F 0 0 1 C P F FPC102 FPC103 FPC104 G1 G2 G3 G4 GND GND_SW IFC500 JCON200 JIG_ON L101 L102 L103 L104 L105 L106 L108 L109 L112 L300 L400 L401 L402 L403 L500 L501 L502 L503 L504 L505 MIC400 OSC100 OSC300 PAM100 R100 R101 R102 R106 R107 R114 R200 R202 R203 R204 R205 R206 R207 R208 R209 R210 R...

Page 35: ... C613 C614 C615 C616 C617 C618 C619 C620 C621 C622 C623 C624 C625 C626 C627 C628 CNTL_DAT_CSP GND1 HDC600 L200 LED600 LED601 LED602 LED603 LED604 LED605 LED606 LED607 LED609 LED610 R201 R225 R510 R518 R600 R601 R602 R603 R604 R605 R606 R607 R608 R609 R610 R611 R612 R613 R614 R615 R616 R617 R618 R619 R621 R622 RTCK SHAPE TCK TDITDOTMS TRSTN U201 VCCD_1 8V VR600 VR601 VR602 VR603 VR606 VR607 VR608 V...

Page 36: ...n Charge the Battery Pin D6 2 9V Check UCD300 and C325 Pin F3 and pin E14 2 9V Check UCD300 and C324 Freq 26MHz Vrms 300mV Vpp 900mV Check the clock generation circuit related to OSC100 Check the initial operation END No Yes Yes Yes Yes Yes No No No No pin A6 1 8V No Yes Check the current consumption Check the Vbat Voltage Check the pin of UCD300 Check the clock signal at pin 21 of RFT100 Current ...

Page 37: ...SM_IN 17 18 NC DCS_IN 19 VLOGIC 2 20 GND GND 21 VRAMP 3 TX_EN 1 VBATT GND 10 ANT 11 GND4 12 13 GND3 14 GND2 15 GND1 PAM100 ANT101 C105 25V C110 C112 L106 C104 R102 C103 C113 ANT100 L105 L104 V_BATT C107 L101 F102 2 G 5 G 1 IN OUT 3 4 OUT R100 TA100 C108 L112 C109 C106 25V C114 C102 C111 C101 L102 L103 1 G 4 RFS100 2 A C 3 G BAND_SEL TX_EN VAPC DPCS_PAM_IN GSM_LNA_IN_N GSM_LNA_IN_P DCS_LNA_IN_P DCS...

Page 38: ...7 13 VDD 15 VLDO1 16 VLDO2 9 VLDO3 OSC100 TXOP_LO 10 18 VAFC VBAT 14 VCC_BBI 4 VCC_BBQ 24 VCC_FE 1 VCC_REF 17 VCC_TXVCO 12 32 RX850 31 RX850B 30 RX900 29 RX900B 6 SCLK SDATA 5 SEN 7 TXOP_HI 11 QB 22 REFIN 20 REFINB 19 21 REF_OP 28 RX1800 RX1800B 27 26 RX1900 RX1900B 25 GND 33 2 I 3 IB 8 NC 34 NC NC 35 Q 23 RFT100 L109 VRF_2 9V C131 C127 C125 26MHZ_DBB AFC GSM_PAM_IN DPCS_PAM_IN RTX_I_P RTX_I_N RTX...

Page 39: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 10 4 This Document can not be used without Samsung s authorization ...

Page 40: ... of UCD300 2 9V Check the UCD300 if it has some problem it is to be replaced Yes No Is the pin P5 of UCD300 Low High Yes No Check the UCD300 if it has some problem it is to be replaced There is 32 768kHz wave forms at the C328 and C329 Yes No Check the UCD300 The voltage is High at the C316 C317 C324 C325 Check the UCD300 LCD display is O K No Yes Yes Check the LCD part No Sound is O K Yes No Chec...

Page 41: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 10 6 This Document can not be used without Samsung s authorization ...

Page 42: ...5 VDDA1P21 F16 VDDRFCNTL F17 D13 F2 CS0N F3 D12 E17 A08 E2 D07 E3 D05 E4 AGPIOB0_SMWAITN E5 A02 E7 KEY00_PWRSWBUF E8 D00 F1 VDD1P8 D9 WEN E1 KEY10_TRACEPKT6 E10 E11 KEY04_TRACEPKT0 NC E13 USBRCV E14 NC E15 E16 NC SYSCLK D16 A15 D2 A07 D3 CS1N D4 D5 A12 BOOT0_A21 D6 CGPIOB0_A24 D7 CS4N D8 KEY11_TRACEPKT7 C7 CLKOUT_TRACECLK C8 KEY05_TRACEPKT1 D10 KEY12_TRACESYNC D11 NC D12 AGPIOA6 D13 VDD3P0 D14 NC ...

Page 43: ...he voltage at pin 1 of SIM600 2 8V Insert SIM is displayed on the LCD Check the SIM connector s SIM600 connection to SIM card Check the UCD300 Resolder or change SIM600 END No Yes Yes Yes Yes No No Is there any signals pin 2 3 4 of SIM600 Check the UCD300 Check the SIM Card C633 C631 7 G G 8 9 G G 10 1 1 2 2 3 3 4 4 5 5 6 6 SIM600 C630 C632 C629 SIM_IO V_SIM SIM_CLK SIM_RST ...

Page 44: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 10 9 This Document can not be used without Samsung s authorization ...

Page 45: ...msung s authorization 10 1 4 Microphone Part Is the assembled status of microphone O K Microphone does not work Reassembled the microphone Resolder or change R402 C401 C400 C402 R400 R405 TA400 R401 C416 R415 C415 R417 END No Yes Yes Yes Yes No Is microphone ok No Check UCD300 Check the reference voltage on mic path VR401 2 0V Yes ...

Page 46: ... Flow Chart of Troubleshooting 10 11 This Document can not be used without Samsung s authorization R405 C402 R407 R401 C401 R400 C407 C411 R413 R408 R402 TA401 C400 C405 R409 TA400 EAR_MIC MIC2_IN_N V_MIC MIC MIC MIC1_IN_N MIC1_IN_P V_MIC EAR_MIC MIC2_IN_P ...

Page 47: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 10 12 This Document can not be used without Samsung s authorization ...

Page 48: ...There is no sound from the Receiver Is the terminal of Receiver O K No Replace the Receiver Yes No Yes Check UCD300 Check U101 U102 LCD PCB Part Is there any signals at the pin P11 and pin R12 of UCD300 END There is no sound from the Buzzer Is the terminal of Speaker O K Replace the Speaker Is there any signals at the pin R13 and pin R14 of UCD300 Check U401 R414 R415 END Yes Yes Yes Yes No No ...

Page 49: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 10 14 This Document can not be used without Samsung s authorization LCD PCB Part ...

Page 50: ...G Proprietary Contents may change without notice Flow Chart of Troubleshooting 10 15 This Document can not be used without Samsung s authorization R415 ZD401 ZD400 L403 SPK400 C413 C414 R414 L402 SPK_P SPK_N ...

Page 51: ...nnel CHECK ANT contact RFT100 pin 17 2 9V PAM100 CHECK pin7 65dBm RFT100 CHECK pin29 30 65dBm PAM100 RFS100 resolder or change PAM100 resolder or change C108 C110 L106 resolder or change UCD300 pinF3 C316 C317 change or resolder RFT100 CHECK pin 19 20 freq 26MHz Vp p 380mV OSC100 change or resolder RFT100 resolder or change UCD300 CHECK RFT100 pin 2 3 22 23 Vp p 120mV NO YES NO NO NO NO NO NO YES ...

Page 52: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 10 17 This Document can not be used without Samsung s authorization ...

Page 53: ... channel CHECK ANT contact RFT100 pin 17 2 8V PAM100 CHECK pin6 65dBm RFT100 CHECK pin27 28 65dBm PAM100 RFS100 resolder or change PAM100 resolder or change C105 C107 L105 resolder or change UCD300 pinF3 C317 C318 change or resolder RFT100 CHECK pin 19 20 26MHz Vp p 380mV OSC100 change or resolder RFT100 resolder or change UCD300 CHECK RFT100 pin 2 3 22 23 Vp p 120mV NO YES NO NO NO NO NO YES YES ...

Page 54: ...YES NO BATTERY check change PAM100 pin 3 1 6V YES NO PAM100 pin17 about 5dBm YES PAM100 pin 5 2 9V YES YES PAM100 change or resolder NO UCP200 check R100 Check NO RFT100 pin17 2 8V UCD300 pinF3 C316 C317 change or resolder YES RFT100 pin19 20 26MHz Vp p 380mV RFT100 pin2 3 22 23 100mV YES UCD300 change or resolder NO NO RFT100 change or resolder YES NO OSC100 change or resolder CONTINOUS TX ON CON...

Page 55: ... pin111 about 2 3 dBm RFS100 C101 L101 L102 check change PAM100 pin4 2 8 V UCD300 check change PAM100 pin1 3 7 V NO NO YES YES NO BATTERY check change PAM100 pin 3 1 6V YES NO PAM100 pin19 about 5dBm YES PAM100 pin 9 0V YES YES PAM100 change or resolder NO UCD300 check R100 Check NO RFT100 pin17 2 8V UCD300 pinF3 C316 C317 change or resolder YES RFT100 pin19 20 26MHz Vp p 380mV RFT100 pin2 3 22 23...

Page 56: ...13 VDD 15 VLDO1 16 VLDO2 9 VLDO3 OSC100 TXOP_LO 10 18 VAFC VBAT 14 VCC_BBI 4 VCC_BBQ 24 VCC_FE 1 VCC_REF 17 VCC_TXVCO 12 32 RX850 31 RX850B 30 RX900 29 RX900B 6 SCLK SDATA 5 SEN 7 TXOP_HI 11 QB 22 REFIN 20 REFINB 19 21 REF_OP 28 RX1800 RX1800B 27 26 RX1900 RX1900B 25 GND 33 2 I 3 IB 8 NC 34 NC NC 35 Q 23 RFT100 L109 VRF_2 9V C131 C127 C125 26MHZ_DBB AFC GSM_PAM_IN DPCS_PAM_IN RTX_I_P RTX_I_N RTX_Q...

Page 57: ...PSK Binary Phase Shift Keying CA Conditional Access CDM Code Division Multiplexing C I Carrier to Interference DMB Digital Multimedia Broadcasting EN European Standard ES Elementary Stream ETSI European Telecommunications Standards Institute MPEG Moving Picture Experts Group PN Pseudo random Noise PS Pilot Symbol QPSK Quadrature Phase Shift Keying RS Reed Solomon SI Service Information TDM Time Di...

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