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UMTS TELEPHONE SGH-F400 CONTENTS UMTS TELEPHONE 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.
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China china.samsungportal.com Asia asia.samsungportal.com Mideast & Africa mea.samsungportal.com This Service Manual is a property of Samsung Electronics Co.,Ltd. ⓒ Samsung Electronics Co.,Ltd. Any unauthorized use of Manual can be punished under applicable International and/or domestic law. 2008. 05 Rev.1.0...
5 pcl ~ 19 pcl 0 pcl ~ 15pcl 0 pcl ~ 15pcl CLASS3 Sensitivity -103 dBm -100dBm -100dBm -106.7 dBm TDMA Mux Cell Radius 35 Km SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
QCR05 QKP02 QCA02 QCR47 QAR01 QMP01 QMO01 QME02 QME01 QLC01 QAN06 QCA01 QSH01 QPC01 QMI03 QSP01 QAN02 QRF01 QFL01 QRE01 QCR05 QHI01 QCR06 QBA01 QBA00 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
QHI01 ASSY HINGE GH98-07658A QFR01 ASSY CASE-FRONT GH98-07655A QFR04 PMO DAMPER-FRONT BUSH GH72-46530A QIF01 PMO COVER-IF GH72-47485A QRF03 PMO COVER-EAR GH72-47484A QSD01 PMO COVER-SD GH72-46528A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
1) RELEASE THE FIXED SCREW OF FRONT 1) RELEASE SCREWS AT 4 POINT. CASE. (6 POINT) 2) DISASSEMBLE LOWER CASE. 2) DISASSEMBLE KEY PAD. 3) DISASSEMBLE FRONT. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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1) DISASSEMBLE WHEEL CONNECTOR 1) DISASSEMBLE SUB CAMERA F-PCB 2) DETACH INSULATION TAPE. 2) DISASSEMBLE RECEIVER(1EA) AND MOTOR(1EA). 1) BE CAUTIOUS NOT TO DAMAGE TO COMPONENTS BY PINCETTE. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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1) ASSEMBLE LOWER CASE AND SLIDE 1) ASSEMBLE FRONT CASE. ASS'Y. 2) DRIVE SCREWS AT 6 POINT. 2) DRIVE SCREWS AT 4 POINT. 1) TAKE CARE NOT TO DAMAGE F-PCB. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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1) WHEN CONNECTOR IS ASSEMBLED, CHECK IT OUT THERE IS "TICK' SOUND. 1) ASSEMBLE SIDE KEY CORRECTLY 1) SLIDE DOWN AND UP ASS'Y SET. NEED FOR F-PCB PROPERLY ACT. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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ASSEMBLE MIC RUBBER ASSEMBLE REAR CASE. DRIVE SCREWS AT 6 POINT. 1) WHEN MIC RUBBER IS ASSEMBLED, CHECK RUBBER IS INSERTED MIC HOLE OF REAR. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
10. Flow Chart of Troubleshooting 10-1 BASEBAND 10-1-1. Power ON 'Power On' does not work Check the current consumption Current consumption Download again >= 100mA Check the Vbat Voltage Voltage >=3.3V Charge the Battery Check the PMIC related to U400 PIN PS_HOLD F10(PS_HOLD)=2.6V check the PMIC output...
Fl o w Chart of Troubleshooting 10-1-2. Sim Part "Insert SIM" is displayed on the LCD Check the SIM connector's (SIM400) connection to Resolder or change SIM400 SIM card Check the voltage at pin#1(C438) of SIM400 >= Check the PMIC 3.0V ? Is there any signals Check the PMIC...
Fl o w Chart of Troubleshooting 10-1-3. Charging Part Abnormal charging part C442 at USB_5V or Resolder U402 C440 at EXT_5V =5V? When U402 is charging, Replace U401 U402 pin #5(R427) = L? Check the battery & TA Check the PMIC 10-5...
Fl o w Chart of Troubleshooting 10-1-4. Microphone Part - PHONE Mic Normal Microphone does not work Is the assembled status of Reassemble the Normal mic Normal mic ok? Is the DC bias voltage on Normal MIC path at R533 Check the path around Noraml MIC bias circuit 2.85V? Is the Normal Mic path...
Fl o w Chart of Troubleshooting 10-1-5. Speaker part There is no sound from the speaker Is the Normal Mic path component soldering status Resolder the trouble point ok ? Is there any signals at the Check the MSM6280 pin #3(R507), #4(R508)? Is there any signals at the Check the U501 pin #9, #16?
Fl o w Chart of Troubleshooting 10-1-6. Receiver part There is no sound from the receiver Is there any signals at the check the MSM6280 or connector pin #59, #60 of HDC701? Is the assembled status of Reassemble the Normal CIF Normal CIF ok? Change or resoler the receiver 10-11...
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Fl o w Chart of Troubleshooting 10-1-7. Ear mic Part - MIC CABLE There is no sound from the Ear mic Is there any signals at the check the MSM6280 pin #3(R507), #4(R508)? Is there any signals at the CHECK the U501 pin R516, R519? Check the IFC601 or change the Earmic 10-13...
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Fl o w Chart of Troubleshooting 10-1-8-1. Camera Camera does not work Check the voltage 2.8V of CHECK the MSM6280 R706, R707? Check the camera Reconnect the Camera FPCB connector Change the Camera module 10-15...
Fl o w Chart of Troubleshooting 10-1-8-2. Camera Flash Camera Flash does not work Check the voltage Resolder U502 pin#7(R523) of U601="H"? Change the Camera module 10-17...
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Fl o w Chart of Troubleshooting 10-1-8-3. Camera zoom & Shutter Camera zoom does not work Check the voltage pin Resolder U604 #8(C613)=2.8V of U604 Change the Camera module Camera shutter does not work Check the voltage pin Resolder U602 #8(C605)=3.3V of U602 Change the Camera module 10-19...
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Flow Chart of Troubleshooting 10-1-9. Bluetooth Bluetooth does not work Check the voltage C231=2.6V and C232=2.6V Resolder U400 of U101 The signal of C223 Resolder U201 ≥ -6dBm Check the signal of Resolder ANT200,201 ANT200 or ANT201 10-22...
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Fl o w Chart of Troubleshooting BLUETOOH / FM RADIO L206 REG_FM U201 FM_ANT BT_WAKE VREGFM_DAC GPIO0 BT_SLEEP HOST_WAKE VREG_CTL GPIO1 REG_BT VREG_BT GPIO2 TP200 I2C_SWS GPIO3 R204 TP201 BT_RESET I2C_DATA RST_N GPIO4 C217 GPIO5 GPIO6 L208 TP202 SLEEP_CLK I2C_CLK LPOIN GPIO7 L209...
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Flow Chart of Troubleshooting 10-2.RF 10-2-1. EGSM Rx Continuous RX ON RF Input : 62CH AMP : -50dBm ① Normal Condition Catch the Check soldered status of channel R100, C102, ANT100, ANT200, R102 ② Check pin #8 of Resolder or Change PAM100 ≥...
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Fl o w Chart of Troubleshooting 10-2-2. DCS Rx Continuous RX ON RF Input : 698CH AMP : -50dBm ① Normal Condition Catch the Check soldered status of channel R100, C102, ANT100, ANT200, R102 ② Check pin #8 of Resolder or Change PAM100 ≥...
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Flow Chart of Troubleshooting 10-2-3. PCS Rx Continuous RX ON RF Input : 661CH AMP : -50dBm ① Normal Condition Catch the Check soldered status of channel R100, C102, ANT100, ANT200, R102 ② Check pin #8 of Resolder or Change PAM100 ≥...
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Fl o w Chart of Troubleshooting 10-2-4. GSM Tx Tx On Tx Level : 5 Nomal Check soldered status of Condition Catch R100, C102, ANT100, ANT200, R102 The Channel RFS100 Pin Resolder or Change #1(c) ≥ 30dBm RFS100 PAM100 pin #8 Resolder or Change L100, C100, L101 ≥...
Flow Chart of Troubleshooting 10-2-5. DCS, PCS Tx Tx On Tx Level : 0 Nomal Check soldered status of Condition Catch R100, C102, ANT100, ANT200, R102 The Channel RFS100 Pin Resolder or Change #1(c) ≥ 28dBm RFS100 PAM100 pin #8 Resolder or Change L100, C100, L101 ≥...
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Fl o w Chart of Troubleshooting 10-2-7. UMTS Rx RX ON RF Input : 10700CH Cell Power : -40dBm ① Normal Condition Catch the Check soldered status of channel R100, C102, ANT100, ANT200, R102 ② Check pin #8 of Resolder or Change PAM100 ≥...
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Flow Chart of Troubleshooting 10-2-8. UMTS Tx Tx On RF Input : 9750CH Tx Power : 24dBm Nomal Check soldered status of Condition Catch R100, C102, ANT100, ANT200, R102 The Channel RFS100 Pin Resolder or Change #1(c) ≥ 20dBm RFS100 PAM100 pin #8 Resolder or Change RFS100, L100, C100, L101...
1. JIG(GH80-03308A) :Download,Calibration 2. RF test cable(GH39-00985A) : RF test 3. Test cable 4. Data Link Cable(GH39-00922A): USB cable (1.5M:GH39-01011A / 0.4M:GH39-01013A) :JIG to phone SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- if you do properly, you can see the 'DOWMLOAD' in the middle of the screen. 3. Connet the USB data cable to the F400. 4. Choose MSM6275/MSM6280 and check 'Boot Change', then the 'Boot' button will be activated. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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5. Click the 'Boot', then the dialogue box is opened. Select the wanted directory, and press 'OK'. 6. Select 'Port Search', then 'Port' is activated. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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11. Select the 'Boot Change' once more, then 'Boot' button will be inactivated, and the others('Amss', 'Rsrc1', 'Rsrc2', 'FactoryFS', 'FOTA', and 'ETC') are activated. - Click 'AMSS', 'Rsrc1', 'Rsrc2', and 'FactoryFS' each, and select wanted files. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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12. Select 'Port Search', then 'Port' is activated. 13 . Click 'Download', then downloading is executed successively.If the download is completed, S/W downloading is finished. (Download time : about 7 minutes) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
8. Block Diagrams 8-1 RF 8-2 Baseband SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
D301 L601 R700 U601 U703 C604 C603 R610 TP_PS_HOLD ZD401 F701 F700 R708 C318 ZD400 D701 R704 R705 LED700 LED701 TP700 SWICH CLEAR STAR SHARP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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C147 C155 C154 C152 R200 R203 C157 L111 F102 C149 R201 F201 C156 C207 C158 C150 L112 R202 C204 C100 BH305 C143 BH302 R100 R102 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Multimedia Message Service (MMS) - Bluetooth Wireless Technology - E-mail - Voice recorder - Java / WAP2.0 - Tri-band(900/1800/1900MHz), UMTS 2100MHz - USB 2.0 - FM Radio SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
PS : Pilot Symbol QPSK: Quadrature Phase Shift Keying RS : Reed-Solomon SI : Service Information TDM : Time Division Multiplexing TS : Transport Stream 11-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
● Don't use as you pleases after change other material than replacement registered on SEC System. Otherwise engineer in charge isn't charged with problem that you don't keep this rules. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
● You must maintain electric contact between ESD and place due to be set up until ESD is connected completely to the proper place or a circuit board. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
5 pcl ~ 19 pcl 0 pcl ~ 15pcl 0 pcl ~ 15pcl CLASS3 Sensitivity -103 dBm -100dBm -100dBm -106.7 dBm TDMA Mux Cell Radius 35 Km SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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8±4 dBm 8±4 dBm 9±3 dBm 6±4 dBm 6±4 dBm 7±3 dBm 4±4 dBm 4±4 dBm 5±3 dBm 2±5 dBm 2±5 dBm 0±5 dBm 0±5 dBm SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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- Multimedia Message Service (MMS) - Bluetooth Wireless Technology - E-mail - Voice recorder - Java / WAP2.0 - Tri-band(900/1800/1900MHz), UMTS 2100MHz - USB 2.0 - FM Radio SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
1. JIG(GH80-03308A) :Download,Calibration 2. RF test cable(GH39-00985A) : RF test 3. Test cable 4. Data Link Cable(GH39-00922A): USB cable (1.5M:GH39-01011A / 0.4M:GH39-01013A) :JIG to phone SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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- if you do properly, you can see the 'DOWMLOAD' in the middle of the screen. 3. Connet the USB data cable to the F400. 4. Choose MSM6275/MSM6280 and check 'Boot Change', then the 'Boot' button will be activated. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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5. Click the 'Boot', then the dialogue box is opened. Select the wanted directory, and press 'OK'. 6. Select 'Port Search', then 'Port' is activated. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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11. Select the 'Boot Change' once more, then 'Boot' button will be inactivated, and the others('Amss', 'Rsrc1', 'Rsrc2', 'FactoryFS', 'FOTA', and 'ETC') are activated. - Click 'AMSS', 'Rsrc1', 'Rsrc2', and 'FactoryFS' each, and select wanted files. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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12. Select 'Port Search', then 'Port' is activated. 13 . Click 'Download', then downloading is executed successively.If the download is completed, S/W downloading is finished. (Download time : about 7 minutes) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
QCR05 QKP02 QCA02 QCR47 QAR01 QMP01 QMO01 QME02 QME01 QLC01 QAN06 QCA01 QSH01 QPC01 QMI03 QSP01 QAN02 QRF01 QFL01 QRE01 QCR05 QHI01 QCR06 QBA01 QBA00 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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QHI01 ASSY HINGE GH98-07658A QFR01 ASSY CASE-FRONT GH98-07655A QFR04 PMO DAMPER-FRONT BUSH GH72-46530A QIF01 PMO COVER-IF GH72-47485A QRF03 PMO COVER-EAR GH72-47484A QSD01 PMO COVER-SD GH72-46528A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
IC-TRANSCEIVER 1205-003360 UCP300 IC-MODEM 1404-001224 TH300 THERMISTOR-NTC 1405-001082 VR700,VR701,VR703 VARISTOR 1405-001082 VR705,VR707 VARISTOR 1405-001110 VR401 VARISTOR 1405-001133 VR400 VARISTOR 2007-000140 R604,R605 R-CHIP 2007-000141 R706,R707 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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R-CHIP 2007-007334 R420,R702 R-CHIP 2007-007468 R404 R-CHIP 2007-007489 R204 R-CHIP 2007-007528 R525,R526 R-CHIP 2007-007538 R310,R523,R612,R613 R-CHIP 2007-007538 R614,R615,R620 R-CHIP 2007-007741 R110,R312,R322,R324 R-CHIP 2007-007942 R504,R505 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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C-CER,CHIP 2203-000425 C414,C431,C437 C-CER,CHIP 2203-000438 C129,C201,C202,C218 C-CER,CHIP 2203-000438 C305,C306,C319,C322 C-CER,CHIP 2203-000438 C400 C-CER,CHIP 2203-000466 C223 C-CER,CHIP 2203-000628 C124,C159 C-CER,CHIP 2203-000643 L206 C-CER,CHIP 2203-000812 C100,C205,C505,C511 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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C-CER,CHIP 2203-006048 C406,C407,C513,C514 C-CER,CHIP 2203-006137 C526,C528 C-CER,CHIP 2203-006194 C142,C144,C162,C303 C-CER,CHIP 2203-006194 C308,C310,C312,C320 C-CER,CHIP 2203-006194 C323,C326,C336,C338 C-CER,CHIP 2203-006194 C339 C-CER,CHIP 2203-006208 C207 C-CER,CHIP 2203-006305 C404,C425 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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C-CER,CHIP 2203-007165 C403,C413,C417,C418 C-CER,CHIP 2203-007165 C419,C502,C503 C-CER,CHIP 2203-007240 C408,C424 C-CER,CHIP 2203-007270 C428 C-CER,CHIP 2404-001377 TA503 C-TA,CHIP 2404-001381 TA500 C-TA,CHIP 2404-001414 TA501,TA502 C-TA,CHIP 2404-001474 TA100,TA400,TA600 C-TA,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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FILTER-SAW 2904-001769 F102 FILTER-SAW 2909-001279 DUF200 FILTER-LC 2910-000039 F202 DUPLEXER-FBAR 3301-001659 L210 BEAD-SMD 3301-001812 L600,L601,L602,L603 BEAD-SMD 3301-001812 L604 BEAD-SMD 3404-001303 TAC700,TAC701,TAC702 SWITCH-TACT 3404-001303 TAC703 SWITCH-TACT SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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COUPLER-DIRECTION GH30-00450A MIC500 MICROPHONE GH71-06379A ANT100,ANT102 NPR-ANTENNA CONTACT Please consult the GSPN website (Samsung Portal) for the most recent version of the product's part list. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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IC-TRANSCEIVER 1205-003360 UCP300 IC-MODEM 1404-001224 TH300 THERMISTOR-NTC 1405-001082 VR700,VR701,VR703 VARISTOR 1405-001082 VR705,VR707 VARISTOR 1405-001110 VR401 VARISTOR 1405-001133 VR400 VARISTOR 2007-000140 R604,R605 R-CHIP 2007-000141 R706,R707 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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R-CHIP 2007-007334 R420,R702 R-CHIP 2007-007468 R404 R-CHIP 2007-007489 R204 R-CHIP 2007-007528 R525,R526 R-CHIP 2007-007538 R310,R523,R612,R613 R-CHIP 2007-007538 R614,R615,R620 R-CHIP 2007-007741 R110,R312,R322,R324 R-CHIP 2007-007942 R504,R505 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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C-CER,CHIP 2203-000425 C414,C431,C437 C-CER,CHIP 2203-000438 C129,C201,C202,C218 C-CER,CHIP 2203-000438 C305,C306,C319,C322 C-CER,CHIP 2203-000438 C400 C-CER,CHIP 2203-000466 C223 C-CER,CHIP 2203-000628 C124,C159 C-CER,CHIP 2203-000643 L206 C-CER,CHIP 2203-000812 C100,C205,C505,C511 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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C-CER,CHIP 2203-006048 C406,C407,C513,C514 C-CER,CHIP 2203-006137 C526,C528 C-CER,CHIP 2203-006194 C142,C144,C162,C303 C-CER,CHIP 2203-006194 C308,C310,C312,C320 C-CER,CHIP 2203-006194 C323,C326,C336,C338 C-CER,CHIP 2203-006194 C339 C-CER,CHIP 2203-006208 C207 C-CER,CHIP 2203-006305 C404,C425 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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C-CER,CHIP 2203-007165 C403,C413,C417,C418 C-CER,CHIP 2203-007165 C419,C502,C503 C-CER,CHIP 2203-007240 C408,C424 C-CER,CHIP 2203-007270 C428 C-CER,CHIP 2404-001377 TA503 C-TA,CHIP 2404-001381 TA500 C-TA,CHIP 2404-001414 TA501,TA502 C-TA,CHIP 2404-001474 TA100,TA400,TA600 C-TA,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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FILTER-SAW 2904-001769 F102 FILTER-SAW 2909-001279 DUF200 FILTER-LC 2910-000039 F202 DUPLEXER-FBAR 3301-001659 L210 BEAD-SMD 3301-001812 L600,L601,L602,L603 BEAD-SMD 3301-001812 L604 BEAD-SMD 3404-001303 TAC700,TAC701,TAC702 SWITCH-TACT 3404-001303 TAC703 SWITCH-TACT SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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COUPLER-DIRECTION GH30-00450A MIC500 MICROPHONE GH71-06379A ANT100,ANT102 NPR-ANTENNA CONTACT Please consult the GSPN website (Samsung Portal) for the most recent version of the product's part list. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...