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Samsung SGH-ZV60 Service Manual Download Page 69

SAMSUNG Proprietary-Contents may change without notice

Flow Chart of Troubleshooting

This Document can not be used without Samsung's authorization

9-31

9-17. DCS Transmitter

TX ON (0 Level)

R120 ≥ -5dBm

PAM100 pin16

≥ 20dBm

F100 pin19 ≥

20dBm

check RTR6275

Resolder PAM100

Yes

Yes

No

No

No

Yes

END

Check UCP300(MSM)

Replace F100

Summary of Contents for SGH-ZV60

Page 1: ... Precautions 2 Specification 3 Operation Instruction and Installation 4 Array course control 5 Exploded View Disassembly and Assembly Instructions 6 MAIN Electrical Parts List 7 Block Diagrams 8 PCB Diagrams 9 Flow Chart of Troubleshooting 10 Reference data ...

Page 2: ...be punished under applicable International and or domestic law 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: ...worn 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 a...

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: ...spacing 45MHz 95MHz 80MHz 190MHz Mod Bit rate Bit Period 270 833kbps 3 692us 270 833kbps 3 692us 270 833kbps 3 692us 3 84Mcps Time Slot Period Frame Period 576 9us 4 615ms 576 9us 4 615ms 576 9us 4 615ms Frame length 10ms Modulation 0 3GMSK 0 3GMSK 0 3GMSK QPSK HQPSK MS Power 33dBm 5dBm 30dBm 0dBm 30dBm 0dBm 24dBm 50dBm Power Class 4 max 33dBm 1 max 30dBm 1 max 30dBm 3 max 24dBm Sensitivity 102dBm...

Page 6: ... 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 4dBm 12 6 4 dBm 13 4 4 dBm 14 2 5 dBm 15 0 5 dBm TX Power control level PCS1800 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 4dBm 12 6 4 dBm 13 4 4 dBm 14 2 5 dBm 15 0 ...

Page 7: ...2 Mega CMOS VGA 1 9 Main LCD 260K TFT 1 07 Sub LCD CSTN Video Telephony Streaming Bluetooth V2 0 Wireless Technology USB 2 0 MP3 player Folder Upper Music Key Touch key Downloadable Game via JAVA Sending Photo Video by MMS or E Mail Supporting 72 Polyphonic Ring Tone WAP 2 0 Browser Including xHTML WCSS MP w HTTP External Memory Card Socket T flash GSM 900MHz DCS1800MHz 1900MHz WCDMA 2100MHz GPRS ...

Page 8: ...SAMSUNG Proprietary Contents may change without notice Operation Instruction and Installation 3 2 This Document can not be used without Samsung s authorization ...

Page 9: ...not be used without Samsung s authorization 4 1 Software Adjustments 1 JIG Download Trace Calibration etc 2 RF test cable RF test 3 Test cable JIG to phone 4 TA Travel Adaptor 5 Data Link Cable USB cable 6 Serial cable PC to JIG 1 6 5 2 4 3 2 GH80 03308A GH39 00397A GH39 00444A GH44 01361A GH39 00478A ...

Page 10: ...ading ZV60 amss_compressed bin Modem binary for communication function Mocha binary for user interface and various application Rsrc_ZV60_ rc1 Files need for each application Rsrc2_ZV60 Low rc2 Power on off animation FactoryFS_ZV60_ ffs Default file system to be put into in initial production 4 2 2 Pre requsite for Downloading Downloader Program FastMultiLoader V5 00 exe SGH ZV60 Mobile Phone USB D...

Page 11: ...tion 4 2 3 S W Downloader Program 1 Boot the ZV60 by pressing Power ON key Number 9 key at the same time If you do properly you can see the following message on LCD DOWNLOAD or RED SCREEN 2 Load the binary download program by executing the FastMultiLoader V5 00 exe And then Check the 6245 3 Select the check box what you want to download ...

Page 12: ...SAMSUNG Proprietary Contents may change without notice Array course control 4 4 This Document can not be used without Samsung s authorization 4 Select the binary file what you want to download ...

Page 13: ...trol 4 5 This Document can not be used without Samsung s authorization 5 Now press the button Port Search 6 Now press the button Download 7 When downloading is complete UE reboot automatically If there is difference in FactoryFs bin UE will format file system automatically ...

Page 14: ...SAMSUNG Proprietary Contents may change without notice Array course control 4 6 This Document can not be used without Samsung s authorization ...

Page 15: ...rization 5 Exploded View Disassembly Assembly Instructions 5 1 Cellular Phone Exploded View QFU01 QHI01 QWD01 QFL01 QCW02 QCR12 QMW01 QSC01 QCA02 QLC01 QCA01 QAN05 QCR12 QAN02 QVO01 QVK01 QVK02 QMP01 QFR01 QKP01 QME01 QMI01 QRE01 QCR12 QBA01 QBA00 QCK01 QMO01 QSC02 QSP01 QME03 QRF03 QCA04 QCW01 QCR12 QSD01 QMI03 ...

Page 16: ...2 37221A QCW02 PCT COVER WINDOW VGA CAM GH72 37222A QFL01 ASSY CASE LOWER FOLDER GH98 03768A QFR01 ASSY CASE FRONT GH98 03767A QFU01 ASSY CASE UPPER FOLDER GH98 03769A QHI01 ASSY MEC HINGE GH75 04948A QKP01 ASSY KEYPAD VOD BLK GH98 03771A QLC01 ELA ETC SGH ZV60 LCD MODULE GH96 02453A QME01 DOME SHEET METAL DOME GH59 04109A QME03 KEY FPCB SGHZV60 TOUCH KEY GH59 04133A QMI01 MICROPHONE ASSY GH30 003...

Page 17: ... REMOVE TAPE LCD GH74 13804A MPR TAPE GH74 27509A MPR INSU TAPE SUB LCD GH74 27510A MPR INSU TAPE GH74 27511A MPR INSU TAPE GH74 27512A MPR TAPE DECO MEGA CAM GH74 30162A MPR TAPE WINDOW MEGA CAM GH74 30163A MPR VINYL BOHO SUB WINDOW GH74 31128A MPR TAPE MAIN FPCB INSULATION GH74 24736A MPR TAPE FPCB FRONT GH74 31774A ICT BRACKET MEGA CAMERA GH70 02533A TAPE GASK GH74 32594A VINYL BOHO REAR GH74 3...

Page 18: ... of damage to the FPCBs Caution 1 Be care of scratch and molding damage Caution 1 Be care of damage to the FPCBs 2 Be care of scratch and molding damage 5 3 Disassembly and Assembly Instructions 5 3 1 Disassembly 1 1 Unscrew the 4 points 2 Separate the REAR from the FRONT ass y using assembly stick 1 Take out the PBA KEYPAD 2 Detach the DUST PROTECTION TAPE 1 Disjoin the connectors from the PBA 2 ...

Page 19: ... molding damage Caution 1 Be care of scratch and molding damage 2 Be care of damage to motor speaker wires Caution 1 Be care of scratch and molding damage 2 Be care of damage to LCD FPCB 1 Detach the two SCREW CAPs 2 Put the HINGE DUMMY out 3 Unscrew 2 points 1 Separate a motor speaker Mega Vga camera from the LOWER using a tweezer 2 Separate the LCD module from the LOWER 5 1 Disassemble the UPPER...

Page 20: ...tion Caution 1 Be care of damage to the LCD module Caution 1 Be care of damage to the LCD module Caution 1 Be care of scratch and molding damage Caution 1 Be care of scratch and molding damage 1 Solder motor speaker to the pad of LCD module and Bonding 5 3 2 Assembly 1 Attach one insulation tape to Camera connector 1 2 1 Attach MEGA VGA Camera module to the LCD 3 ...

Page 21: ... 1 Be care of damage to F PCB of LCD module Caution 1 Be care of scratch Caution 1 Be care of scratch and molding damage Caution 1 Be care of damage to the camera F PCB 1 Assemble the LCD into the lower 1 Assemble the MP3 KEY PCB CONNECTOR AND 2 Attach one insulation tape to MP3 connector 4 1 Assemble the MOTOR SPEAKER MEGA VGA CAMERA 5 6 7 1 Attach the MAIN VGA CAMERA WINDOW ...

Page 22: ...e of scratch and molding damage Caution 1 Be care of scratch and molding damage Caution 1 Be care of scratch Caution 1 Be care of scratch and molding damage 1 Assemble the UPPER Screw two points 1 Assemble the folder and the front by fitting hinge dummy in the front 2 Push the hinge 1 Attach the DUST PROTECTION TAPE 2 Put the KEYPAD on the front ass y 8 9 1 Attach two SCREW CAPs 10 11 ...

Page 23: ...ution 1 Be care of damage to the SIDE KEY CAMERA F PCBs Caution 1 Be care of scratch and molding damage Caution 1 Be care of scratch and molding damage 1 Place the VOLUME KEY CAMERA KEY to both side of the assembly 1 Assemble the rear case to the assembly 2 Screw down 4 points in the red circle 1 Put the PBA on the front ass y 2 Join the LCD connector to the PBA 12 13 14 ...

Page 24: ...SAMSUNG Proprietary Contents may change without notice Exploded View Disassembly Assembly Instructions 5 10 This Document can not be used without Samsung s authorization ...

Page 25: ...03 006423 SA C121 C CER CHIP 2203 006379 SA C122 C CER CHIP 2203 006423 SA C123 C CER CHIP 2203 005682 SA C124 C CER CHIP 2203 006423 SA C126 C CER CHIP 2203 006423 SA C127 C CER CHIP 2203 005725 SA C129 C CER CHIP 2203 005444 SA C130 C CER CHIP 2203 002677 SA C131 C CER CHIP 2203 000438 SA C132 C CER CHIP 2203 005682 SA C133 C CER CHIP 2203 005682 SA C134 C CER CHIP 2203 005682 SA C135 C CER CHIP...

Page 26: ...ER CHIP 2203 006423 SA C212 C CER CHIP 2203 000254 SA C213 C CER CHIP 2203 005806 SNA C214 C CER CHIP 2203 005482 SA C215 C CER CHIP 2203 005806 SNA C216 C CER CHIP 2203 005682 SA C217 C CER CHIP 2203 006194 SA C218 C CER CHIP 2203 006194 SA C219 C CER CHIP 2203 000696 SA C302 C CER CHIP 2203 000489 SA C304 C CER CHIP 2203 005480 SA C305 C CER CHIP 2203 006423 SA C306 C CER CHIP 2203 006423 SA C30...

Page 27: ...CER CHIP 2203 006423 SA C352 C CER CHIP 2203 006423 SA C353 C CER CHIP 2203 005482 SA C354 C CER CHIP 2203 000995 SA C355 C CER CHIP 2203 005740 SA C400 C CER CHIP 2203 006824 SA C401 C CER CHIP 2203 006824 SA C402 C CER CHIP 2203 006562 SA C403 C CER CHIP 2203 006423 SA C404 C CER CHIP 2203 005736 SA C405 C CER CHIP 2203 005736 SA C406 C CER CHIP 2203 000386 SA C407 C CER CHIP 2203 000386 SA C408...

Page 28: ...HIP 2203 000278 SA C501 C CER CHIP 2203 000812 SA C504 C CER CHIP 2203 006562 SA C506 C CER CHIP 2203 005482 SA C507 C CER CHIP 2203 000278 SA C508 C CER CHIP 2203 006305 SA C509 C CER CHIP 2203 005482 SA C511 C CER CHIP 2203 005482 SA C512 C CER CHIP 2203 006048 SA C513 C CER CHIP 2203 000254 SA C514 C CER CHIP 2203 006260 SA C515 C CER CHIP 2203 000254 SA C516 C CER CHIP 2203 006260 SA C517 C CE...

Page 29: ...8 SA F703 FILTER EMI ESD 2901 001418 SA HDC700 HEADER BOARD TO BOARD 3711 005367 SA IFC600 SOCKET INTERFACE 3710 002442 SA L100 INDUCTOR SMD 2703 002170 SA L103 INDUCTOR SMD 2703 002955 SA L104 INDUCTOR SMD 2703 002793 SA L105 INDUCTOR SMD 2703 002793 SA L106 INDUCTOR SMD 2703 002793 SA L107 INDUCTOR SMD 2703 002858 SA L108 INDUCTOR SMD 2703 002798 SNA L109 INDUCTOR SMD 2703 002901 SNA L110 INDUCT...

Page 30: ...7 001119 SA R113 R CHIP 2007 001285 SA R114 R CHIP 2007 008531 SA R116 R CHIP 2007 001298 SA R118 R CHIP 2007 001305 SA R119 R CHIP 2007 001305 SA R120 R CHIP 2007 000174 SA R121 R CHIP 2007 008588 SA R122 R CHIP 2007 001305 SA R123 R CHIP 2007 001305 SA R130 R CHIP 2007 008542 SA R131 R CHIP 2007 007489 SA R132 R CHIP 2007 009084 SA R133 R CHIP 2007 008542 SA R200 R CHIP 2007 001298 SA R201 R CHI...

Page 31: ...HIP 2007 000165 SA R411 R CHIP 2007 009171 SA R412 R CHIP 2007 008486 SA R413 R CHIP 2007 008051 SA R414 R CHIP 2007 009212 SA R415 R CHIP 2007 007588 SA R418 R CHIP 2007 000148 SA R419 R CHIP 2007 000148 SA R420 R CHIP 2007 008516 SA R421 R CHIP 2007 008739 SA R422 R CHIP 2007 000148 SA R424 R CHIP 2007 000148 SA R501 R CHIP 2007 003001 SA R502 R CHIP 2007 003001 SA R503 R CHIP 2007 008588 SA R50...

Page 32: ...G SWITCH 1001 001336 SA U400 IC VOL DETECTOR 1203 004045 SA U401 IC POWER SUPERVISOR 1203 004101 SA U402 IC BATTERY 1203 003823 SA U500 IC ANALOG SWITCH 1001 001336 SA U501 IC AUDIO AMP 1201 002492 SA U502 IC ANALOG SWITCH 1001 001336 SA U700 IC MULTI REG 1203 004330 SA U701 FET SILICON 0505 001423 SA U800 IC HALL EFFECT S W 1009 001020 SA U801 IC ANALOG SWITCH 1001 001336 SA UCP300 IC MODEM 1205 ...

Page 33: ...1405 001108 SA VR802 VARISTOR 1405 001108 SA VR803 VARISTOR 1405 001108 SA VR804 VARISTOR 1405 001108 SA VR805 VARISTOR 1405 001108 SA VR806 VARISTOR 1405 001108 SA VR807 VARISTOR 1405 001108 SA VR808 VARISTOR 1405 001108 SA VR809 VARISTOR 1405 001108 SA VR810 VARISTOR 1405 001108 SA VR811 VARISTOR 1405 001108 SA VR812 VARISTOR 1405 001108 SA VR813 VARISTOR 1405 001108 SA VR814 VARISTOR 1405 00110...

Page 34: ...SAMSUNG Proprietary Contents may change without notice Main Electrical Parts List 6 10 This Document can not be used without Samsung s authorization ...

Page 35: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization 7 Block Diagrams 7 1 7 1 RF Solution Block Diagram ...

Page 36: ...SAMSUNG Proprietary Contents may change without notice Block Diagrams This Document can not be used without Samsung s authorization 7 2 7 2 Logic Block Diagram ...

Page 37: ...8 PCB Diagrams 8 1 Top ...

Page 38: ...PCB Diagrams 8 2 Bottom ...

Page 39: ...ot work Change the Battery END No Yes U401 PIN57 PS_HOLD 2 6V Check the PMU related to PS_HOLD No Yes Check the Clock at OSC400 32 768KHZ Resolder OSC400 No Yes L400 VREG_MSMC 1 2V Check the PMIC No Yes L401 VREG_MSME 1 8V C421 VREG_MSMP 2 6V C419 VREG_MSMA 2 6V C410 VREG_TCXO 2 8V Check the PMIC No Yes Check for the clock at C405 19 2 MHz Check the clock generation circuit TCX200 No Yes Check the...

Page 40: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 2 Power On ...

Page 41: ...ooting This Document can not be used without Samsung s authorization 9 3 9 2 Initial PON_RESET_N H Initial Failure Check the circuit related to reset END No Yes Is TP300 309 OK OK Not OK Yes Check the circuit related to memory Check the circuit around LCD HDC700 short or unsolder ...

Page 42: ...hout notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 4 9 3 Charging Part C607 5V Abnormal charging part END No Yes U402 pin6 L No Yes Resolder IFC600 Replace U402 Yes Check the Battery TA Yes ...

Page 43: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 5 ...

Page 44: ...rization Flow Chart of Troubleshooting 9 6 9 4 SIM Part R408 H Phone can t access SIM Card Check the SIM POWER Check the SIM Card END No Yes Yes Yes No Check the 32 768 kHz OSC After Power ON Check SIM_CLK Signal on SIM400 pin3 in a few second Yes No Replace PBA After SIM card insert SIM400 pin 2 H SIM_RST OK ...

Page 45: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 7 ...

Page 46: ...without Samsung s authorization Flow Chart of Troubleshooting 9 8 9 5 Microphone Part Phone MIC Check the connection from MIC Check the circuit from UCP300 to MIC Resolder MIC Resolder the R503 END Not OK Yes OK OK OK Not OK Check the MIC Not OK Replace the MIC Microphone does not work ...

Page 47: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 9 ...

Page 48: ...rization Flow Chart of Troubleshooting 9 10 9 6 Microphone Part Earphone MIC Earphone mic does not work Yes Not OK Check the connection from IFC600 Resolder IFC600 pin 3 4 Yes Change a Earphone Is Earphone MIC working OK OK Resolder R508 C519 C524 Check the circuit from IFC600 pin 3 4 to UCP300 END Not OK No ...

Page 49: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 11 ...

Page 50: ...When MP3 file is played Check UCP300 END No Yes Yes Earphone does not work Replace the Earphone No Yes Is Earphone working No Resolder U502 C514 C516 Yes Yes No Resolder IFC600 IFC600 pin 5 7 short Yes U502 pin 1A 2A 100mV When MP3 file is played No Resolder U500 U501 pin 5 6 200mV When MP3 file is played OK Resolder L602 L603 L604 Check the circuit from IFC600 pin 5 6 7 to U500 Not OK ...

Page 51: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 13 ...

Page 52: ...Part C513 C515 2V When MP3 file is played Speaker does not work U502 Pin 1A 2A 2V When MP3 file is played Resolder U502 C513 C515 END No Yes No Check UCP300 HDC700 Pin 55 57 2V When MP3 file is played Resolder U501 Yes No Check the signals of speaker input Check the circuit related to melody signal Yes No signal Is Speaker working No OK Change the Speaker Yes Yes ...

Page 53: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 15 ...

Page 54: ...ng s authorization Flow Chart of Troubleshooting 9 16 9 9 Key Data Input When one of the main keys is pushed is it displayed on LCD Check the Dome sheet and Key Fpcb END No Yes Yes Check Initial Operation When one of the Navi keys is pushed dose it work well Check the Dome sheet and LCD FPCB No Yes ...

Page 55: ...ment can not be used without Samsung s authorization 9 17 9 10 LCD part END Replace the LCD Module Yes OK LCD is always Black Yes No Check HDC700 F700 F701 F702 F703 MAIN Replace MAIN No No Pin 39 LCD_VDD_2 8V at MAIN is 2 8V Yes Backlight Navi key are ok Replace Slide FPCB Yes LCD does not work ...

Page 56: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 18 ...

Page 57: ...ation 9 19 9 11 Camera part Camera function does not work Yes No Connect the camera module Check the Camera connector on LCD module Yes HDC700pin 12 14 3 5 4 2V No Check U701 Yes HDC600 Pin 10 19 43 H for VGA No Check UCP300 HDC700 Yes HDC600 Pin 8 54 43 H Yes No Check UCP300 HDC700 Is there another problem END Replace the camera module Yes ...

Page 58: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 20 ...

Page 59: ... can not be used without Samsung s authorization 9 21 9 12 LCD Back Light Yes Is BACKLIGHT set AlwaysON in the Menu Yes Backlight does not work No Set BACKLIGHT on AlwaysON No Replace or Resolder U701 C700 3 5V Yes Replace the LCD Module Yes END HDC700 Pin41 H Yes No Check UCP300 HDC700 FOLDER FPCB ...

Page 60: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 22 ...

Page 61: ...eshooting This Document can not be used without Samsung s authorization 9 23 9 13 Key Back Light Key Backlight does not work Yes Is BACKLIGHT set AlwaysON in the Menu No Set BACKLIGHT on AlwaysON Yes KEY_LED_3 3 3 3V Yes No Replace or Resolder U700 Replace the Key FPCB Yes END ...

Page 62: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 24 ...

Page 63: ...This Document can not be used without Samsung s authorization 9 25 9 14 GSM Receiver Resolder RFS100 END No C100 65dBm Yes RX ON RF input CH center freq Amp 50dBm Yes U100 pin 10 11 12 13 500mV L113 70dBm Resolder F100 Resolder U100 or Check pins related to U100 Yes No No Check U100 Yes ...

Page 64: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 26 ...

Page 65: ...ubleshooting This Document can not be used without Samsung s authorization 9 27 9 15 GSM Transmitter TX ON 5 Level Yes R116 5dBm Check RTR6275 No Yes C156 10dBm No Resolder F102 Resolder PAM100 Replace F100 No No Yes F100 pin25 25dBm Yes C100 25dBm Yes Check UCP300 MSM END ...

Page 66: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 28 ...

Page 67: ...ange without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 29 9 16 DCS Receiver RX ON RF input CH center freq Amp 50dBm Yes No Resolder F100 L109 65dBm Yes Resolder U101 RTR6275 END ...

Page 68: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 30 ...

Page 69: ...w Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 31 9 17 DCS Transmitter TX ON 0 Level R120 5dBm PAM100 pin16 20dBm F100 pin19 20dBm check RTR6275 Resolder PAM100 Yes Yes No No No Yes END Check UCP300 MSM Replace F100 ...

Page 70: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 32 ...

Page 71: ...ange without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 33 9 18 PCS Receiver RX ON RF input CH center freq Amp 50dBm Yes No Resolder F100 L105 65dBm Yes Resolder U100 RTR6275 END ...

Page 72: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 34 ...

Page 73: ...ce Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 35 9 19 PCS Transmitter TX ON 0 Level R120 5dBm PAM100 pin16 20dBm F100 pin19 20dBm check RTR6275 Resolder PAM100 No No No END Check UCP300 MSM Replace F100 ...

Page 74: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 36 ...

Page 75: ... of Troubleshooting This Document can not be used without Samsung s authorization 9 37 9 20 WCDMA Receiver C204 65dBm Cheak and resolder DUF200 RX ON C135 55dBm L108 60dBm Cheak and resolder U100 LNA Resolder F101 SAW Yes No No No Yes Yes Yes END Replace U100 RFR6275 ...

Page 76: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 38 ...

Page 77: ...can not be used without Samsung s authorization 9 39 9 21 WCDMA Transmitter END C202 15dBm Yes Check UCP300 MSM Yes F200 pin1 10dBm TX ON PDM for 23dBm L201 10dBm C219 15dBm Yes Yes Yes C203 15dBm No Resolder DUF200 Check U100 RTR6275 Resolder F200 W tx SAW Resolder PAM200 No No No No Resolder CPL200 ...

Page 78: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 40 ...

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