Samsung SGH-A801 Service Manual Download Page 36

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SAMSUNG Proprietary-Contents may change without notice

Main Electrical Parts List

6-6

This Document can not be used without Samsung's authorization

Design LOC

Description

SEC Code

STATUS

L102

INDUCTOR-SMD

2703-002155

L103

INDUCTOR-SMD

2703-002793

L105

INDUCTOR-SMD

2703-002793

L106

INDUCTOR-SMD

2703-003003

L107

INDUCTOR-SMD

2703-002919

L108

INDUCTOR-SMD

2703-003003

L109

INDUCTOR-SMD

2703-002900

L110

INDUCTOR-SMD

2703-002900

L111

INDUCTOR-SMD

2703-002958

L114

R-CHIP

2007-008542

L115

INDUCTOR-SMD

2703-002958

L117

INDUCTOR-SMD

2703-003125

L118

INDUCTOR-SMD

2703-002901

SNA

L119

INDUCTOR-SMD

2703-002958

L120

INDUCTOR-SMD

2703-002793

L200

INDUCTOR-SMD

2703-001749

L201

INDUCTOR-SMD

2703-002365

L202

INDUCTOR-SMD

2703-002907

SNA

L204

INDUCTOR-SMD

2703-003004

L205

INDUCTOR-SMD

2703-002314

L207

INDUCTOR-SMD

2703-002309

L208

INDUCTOR-SMD

2703-002795

SNA

L209

INDUCTOR-SMD

2703-002365

L211

INDUCTOR-SMD

2703-001180

L212

INDUCTOR-SMD

2703-001180

L213

INDUCTOR-SMD

2703-002368

L400

INDUCTOR-SMD

2703-002840

L401

INDUCTOR-SMD

2703-002840

L601

BEAD-SMD

3301-001438

L602

BEAD-SMD

3301-001438

L603

BEAD-SMD

3301-001438

MOD100

BLUETOOTH MODULE

4709-001398

OSC300

RESONATOR-CERAMIC

2802-001182

OSC400

CRYSTAL-SMD

2801-004339

PAM100

IC-POWER AMP

1201-002534

PAM200

IC-POWER AMP

1201-002350

R104

R-CHIP

2007-008542

R105

R-CHIP

2007-001285

R107

R-CHIP

2007-007309

R108

R-CHIP

2007-008419

R109

R-CHIP

2007-008419

R110

R-CHIP

2007-008419

R111

R-CHIP

2007-001119

R112

R-CHIP

2007-008045

R113

R-CHIP

2007-008531

R114

R-CHIP

2007-009201

R115

R-CHIP

2007-008046

R116

R-CHIP

2007-008046

R117

R-CHIP

2007-008588

R118

R-CHIP

2007-008806

R119

R-CHIP

2007-008045

R120

R-CHIP

2007-008045

R121

R-CHIP

2007-008542

R122

R-CHIP

2007-008055

Summary of Contents for SGH-A801

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: ...be 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 smal...

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: ...132 4233 DL 4357 4458 Tx Rx 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 ...

Page 6: ... 2 dBm 16 11 3 dBm 17 9 3dBm 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 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 1...

Page 7: ...meras CMOS 3 Mega with Auto Focus CMOS VGA 2 1 LCD QVGA 262K TFT Video Telephony Streaming Bluetooth V2 0 Wireless Technology USB 1 1 MP3 player Downloadable Game via JAVA Sending Photo Video by MMS or E Mail Supporting 64 Polyphonic Ring Tone WAP 2 0 Browser Including xHTML WCSS MP w HTTP External Memory Card Socket T flash GSM 900MHz DCS1800MHz 1900MHz WCDMA 2100 GPRS Class 10 EGPRS Class E2 ...

Page 8: ...SAMSUNG Proprietary Contents may change without notice Product Function 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 2 3 4 5 6 GH39 00397A GH39 00478A GH80 03308A GH39 00444A GH44 01391A ...

Page 10: ...downloading A801 amss bin Modem binary for communication function Mocha binary for user interface and various application Rsrc_A801_ rc1 Files need for each application Rsrc2_A801 Low rc2 Power on off animation FactoryFS_A801_ ffs Default file system to be put into in initial production 4 2 2 Pre requsite for Downloading Downloader Program FastMultiLoader V3 28 exe SGH A801 Mobile Phone USB Data L...

Page 11: ...horization 4 2 3 S W Downloader Program 1 Boot the A801 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 2 Load the binary download program by executing the FastMultiLoader V3 28 exe And then Check the SMP6280 3 Select the check box what you want to download ...

Page 12: ...ietary 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 5 Now press the button Port Search ...

Page 13: ... Array course control 4 5 This Document can not be used without Samsung s authorization 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: ...thorization 5 Exploded View Disassembly Assembly Instructions 5 1 Cellular phone Exploded View QMW01 QFR01 QIF01 QSD01 QVO01 QCK02 QBR03 QCR17 QBR01 QMI03 QMP01 QCR04 QBA01 QFU01 QKP02 QME03 QFL01 QHI01 QCR17 QSC06 QCR04 QSC05 QME02 QCA01 QLC01 QKP01 QME01 QAN02 QMI01 QCR05 QCK01 QRE01 QSC13 QSC14 QRE05 QBA00 ...

Page 16: ...FL01 ASSY CASE SLIDE LOWER GH98 01730A QFU01 ASSY CASE SLIDE UPPER GH98 01729A QHI01 ASSY HINGE PUSH ROD GH98 03808A QKP01 ASSY KEYPAD MAIN EU BLK GH98 02672A QKP02 ASSY KEYPAD SUB EU BLK GH98 02671A QLC01 LCD MAINSGH Z720 GH07 00963A QME01 UNIT KEY FPCB GH59 03394A QME02 UNIT MODULE SPEAKER GH59 03789A QME03 MEA SLIDE FPCB KIT GH97 06865A QMI01 MICROPHONE ASSY SGHE340 GH30 00199A QMI03 RMO RUBBER...

Page 17: ...EL P IMEI GH68 01335D LABEL R WATER SOAK GH68 09361A MANUAL USERS EU TELSTRA GH68 14014A LABEL R MAIN XSA GH68 14804A CUSHION CASE EU TA3 GH69 04727A BOX UNIT XSA GH69 05401A MPR VINYL BOHO MAIN WINDOW V2 GH74 26156A MPR INSU TAPE GH74 27529A MPR TAPE GH74 27536A MPR TAPE GH74 27537A MPR ELEC TAPE LCD CONN BOT GH74 27539A MPR TAPE WIN MAIN GH74 27546A MPR INSU TAPE GH74 27610A MPR VINYL BOHO UPPER...

Page 18: ... Rear cover Removal Open the rear cover from the lower with ease Volume key Bracket Screw Removal Remove the volume key bracket screw Volume key Bracket Removal Remove the volume key bracket without getting bent Side key Removal 1 Remove the volume key 2 Remove the Switch key Camera key Removal Remove the camera key 1 2 3 5 4 6 Camera key 5 3 Disassembly and Assembly Instructions Disassembly Volum...

Page 19: ...by lifting up Please handle the main PBA with care not too much force on it MAIN F PCB Connector Removal Lift up the main F PCB connector with the arrow direction like the picture Be careful not to rumple and tear it When handling F PCB Front Conduction Tape Removal Remove the front conduction Tape Shield Cover Removal Remove the shield cover by lifting up Be careful not to rumple and tear the Gas...

Page 20: ...lide a little bit 2 Remove the slide Ass y screw 2 points Slide Lower Screw Removal 1 Slide up only half of 3 4 Key part like the picture 2 Remove two unconcealed screws Slide Ass y Front Unlocking Unlock the 4 locking points with an unlocking stick Slide Ass y Front Separation Separate the slide upper and the slide lower after unlocking Front Hole Adjustment Adjust the slide lower hole to the fro...

Page 21: ...n F PCB from the hole Be careful not to rumple and tear it When handling F PCB Slide Lower Front Separation Lift up the lower like pictures when the slide lower and the front is combined Conduction Tape Removal Remove the conduction tape between the LCD module and the menu key Untied Prevention Tape Removal Remove the untied prevention tape from the speaker connector and the camera connector 19 22...

Page 22: ...he base tape drawing out the camera F PCB Speaker Module Separation Separate the speaker module from the slide upper by lifting up with the arrow direction 3 Mega Camera Module Separation Separate the 3M camera module from the slide upper by lifting up with the arrow direction Be careful not to touch or damage the Camera lens when pulling out the 3 Mega Camera VGA Camera Module Separation Separate...

Page 23: ... the LCD module from the upper like the picture Be careful not to lift it up suddenly with too much force That could cause LCD crack Intenna Screw Removal Remove the intenna screw from the PBA Intenna Contact Re soldering Solder the intenna contact points Intenna Removal Separate the intenna body from the PBA with melting lead state Be careful not to break or bend the intenna contact Completely se...

Page 24: ...k line Slide Camera FPCB Tape Attachment 1 Attach the fixing tape of slide FPCB within the silk line 2 Attach the fixing tape of camera FPCB within the silk line Camera Speaker Assembling 1 Remove the protection paper of camera FPCB fixing tape 2 Insert the FPCB up to the guide line With regard to the insertion direction of camera and then close the locker 3 Insert the FPCB up to the guide line Wi...

Page 25: ...emove the protection paper from the double fixing tape of slide FPCB 2 Insert the slide FPCB into the connector within the silk guide line on PBA 3 Hook up the connector 4 Attach the insulating tape to prevent the loosing of connector within the silk guide line 5 Fold up the edge by using your fingers Attach the untied prevention tape without bubble Attach the extraneous matters at the right posit...

Page 26: ...VGA CAMERA LENS protection vinyl 2 Remove the LCD protection vinyl 3 Remove the Backside Window protection vinyl 4 Place the LCD at SLIDE UPPER then hook the SUB PBA to the HOOKER and push the side part of SUB PBA to assemble SLIDE UPPER 5 Assemble 3MEGA CAMERA VGA CAMERA 6 Assemble SPEAKER 7 Remove 3MEGA CAMERA LENS protection vinyl Assemble CAMERA prior to SPEAKER assembly Attach LCD conductive ...

Page 27: ...bring Lower to the end to fix hinge Removing 3Mega CAMERA WINDOW protection vinyl and SLIDE ASS Y Assembly 1 Remove 3MEGA CAMERA WINDOW protection vinyl 2 Match the FPCB insertion hole of both SLIDE LOWER and FRONT 3 Insert the FPCB through insertion hole to assemble SLIDE UPPER and FRONT 4 Push FRONT up to where it was 12 13 Finish assembling by sliding the lower to the end Mind the direction of ...

Page 28: ... CARD COVER EAR PHONE COVER Placing the Main key pad 1 Check the printed condition of the MAIN KEYPAD 2 Place the MAIN KEYPAD View Fig 1 Shield Can Assembly Assemble the Shield Can just like in the picture above Be careful not to rumple and tear the Gasket When assembling the shield cover Place VOLUME KEY SWITCH KEY Place both VOLUME KEY and SWITCH KEY VOL KEY BRACKET Assemble VOL KEY BRACKET usin...

Page 29: ... Assembling 1 Put the PBA on the FRONT 2 Close the Key FPCB connector Camera key Assembling Insert the camera key into the hole Assembling the Rear Put this on the screw JIG and then drive the Screw in order SCREW SIZE 1 4 4 0 2 5 Rear Screw Cap Insertion 1 Insert the screw cap of left side 2 Insert the screw cap of right side 3 Press the screw caps by using screw cap JIG 21 20 23 22 25 Conduction...

Page 30: ...SAMSUNG Proprietary Contents may change without notice Exploded View Disassembly Assembly Instructions 5 16 This Document can not be used without Samsung s authorization ...

Page 31: ...C124 C CER CHIP 2203 006423 SA C125 C CER CHIP 2203 005736 SA C126 C CER CHIP 2203 006423 SA C127 C CER CHIP 2203 005725 SA C128 C CER CHIP 2203 005682 SA C129 C CER CHIP 2203 005682 SA C130 C CER CHIP 2203 005682 SA C132 C CER CHIP 2203 005682 SA C134 C CER CHIP 2203 005806 SNA C135 C CER CHIP 2203 006423 SA C138 C CER CHIP 2203 006423 SA C139 C CER CHIP 2203 006423 SA C140 C CER CHIP 2203 006423...

Page 32: ...06423 SA C231 C CER CHIP 2203 005682 SA C232 C CER CHIP 2203 006423 SA C233 C CER CHIP 2203 006423 SA C234 C CER CHIP 2203 005682 SA C236 C CER CHIP 2203 005483 SA C238 C CER CHIP 2203 005736 SA C239 C CER CHIP 2203 006423 SA C240 C CER CHIP 2203 005736 SA C241 C CER CHIP 2203 005682 SA C242 C CER CHIP 2203 005682 SA C243 C CER CHIP 2203 006423 SA C244 C CER CHIP 2203 005736 SA C247 C CER CHIP 220...

Page 33: ...06194 SA C347 C CER CHIP 2203 006194 SA C348 C CER CHIP 2203 006423 SA C349 C CER CHIP 2203 006423 SA C350 C CER CHIP 2203 006423 SA C351 C CER CHIP 2203 006194 SA C352 C CER CHIP 2203 006423 SA C353 C CER CHIP 2203 006194 SA C354 C CER CHIP 2203 006423 SA C355 C CER CHIP 2203 006194 SA C356 C CER CHIP 2203 006423 SA C357 C CER CHIP 2203 006423 SA C358 C CER CHIP 2203 006423 SA C359 C CER CHIP 220...

Page 34: ...06048 SA C436 C CER CHIP 2203 006048 SA C437 C CER CHIP 2203 006048 SA C438 C CER CHIP 2203 006048 SA C439 C CER CHIP 2203 006048 SA C440 C CER CHIP 2203 006423 SA C441 C CER CHIP 2203 005682 SA C442 C CER CHIP 2203 005682 SA C446 C CER CHIP 2203 006562 SA C447 C CER CHIP 2203 006048 SA C448 C CER CHIP 2203 005682 SA C449 C CER CHIP 2203 005682 SA C450 C CER CHIP 2203 005682 SA C500 C CER CHIP 220...

Page 35: ...C610 C CER CHIP 2203 005725 SA C611 C CER CHIP 2203 005725 SA C612 C CER CHIP 2203 005725 SA C613 C CER CHIP 2203 005682 SA C614 C CER CHIP 2203 006562 SA C615 C CER CHIP 2203 006562 SA C616 C CER CHIP 2203 006562 SA C617 C CER CHIP 2203 006562 SA C618 C CER CHIP 2203 005682 SA C619 C CER CHIP 2203 005682 SA C620 C CER CHIP 2203 005682 SA C700 C CER CHIP 2203 006562 SA CD400 CONNECTOR CARD EDGE 37...

Page 36: ...3 002314 SA L207 INDUCTOR SMD 2703 002309 SA L208 INDUCTOR SMD 2703 002795 SNA L209 INDUCTOR SMD 2703 002365 SA L211 INDUCTOR SMD 2703 001180 SA L212 INDUCTOR SMD 2703 001180 SA L213 INDUCTOR SMD 2703 002368 SA L400 INDUCTOR SMD 2703 002840 SA L401 INDUCTOR SMD 2703 002840 SA L601 BEAD SMD 3301 001438 SA L602 BEAD SMD 3301 001438 SA L603 BEAD SMD 3301 001438 SA MOD100 BLUETOOTH MODULE 4709 001398 ...

Page 37: ...41 SA R306 R CHIP 2007 000137 SA R307 R CHIP 2007 008542 SA R308 R CHIP 2007 007318 SA R309 R CHIP 2007 008052 SA R310 R CHIP 2007 007314 SA R311 R CHIP 2007 008542 SA R312 R CHIP 2007 009171 SA R313 R CHIP 2007 009171 SA R314 R CHIP 2007 009171 SA R315 R CHIP 2007 009171 SA R316 R CHIP 2007 008055 SA R318 R CHIP 2007 008055 SA R319 R CHIP 2007 008588 SA R320 R CHIP 2007 008588 SA R321 R CHIP 2007...

Page 38: ...08542 SA R612 R CHIP 2007 008542 SA R614 R CHIP 2007 008055 SA R615 R CHIP 2007 007529 SA R616 R CHIP 2007 007529 SA R617 R CHIP 2007 007529 SA R700 R CHIP 2007 008055 SA R704 R CHIP 2007 008055 SA RFS100 CONNECTOR COAXIAL 3705 001358 SA SIM400 CONNECTOR CARD EDGE 3709 001400 SA TA100 C TA CHIP 2404 001474 SA TA300 C TA CHIP 2404 001377 SA TA400 C TA CHIP 2404 001381 SA TA401 C TA CHIP 2404 001381...

Page 39: ...177 SA VR603 VARISTOR 1405 001177 SA VR604 VARISTOR 1405 001177 SA VR605 VARISTOR 1405 001177 SA VR606 VARISTOR 1405 001177 SA VR607 VARISTOR 1405 001177 SA VR608 VARISTOR 1405 001177 SA VR609 VARISTOR 1405 001177 SA VR610 VARISTOR 1405 001177 SA VR611 VARISTOR 1405 001177 SA VR612 VARISTOR 1405 001177 SA VR613 VARISTOR 1405 001177 SA VR614 VARISTOR 1405 001177 SA VR616 VARISTOR 1405 001177 SA VR7...

Page 40: ...SAMSUNG Proprietary Contents may change without notice Main Electrical Parts List 6 10 This Document can not be used without Samsung s authorization ...

Page 41: ...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 42: ...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 43: ...8 PCB Diagrams 8 1 8 1 Main PCB Diagram Top ...

Page 44: ...PCB Diagrams 8 2 Bottom ...

Page 45: ...work Change the Battery END No Yes U401 PIN57 PS_HOLD R409 2 6V Check the PMIC 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 C424 VREG_MSMP 2 6V C423 VREG_MSMA 2 6V C416 VREG_TCXO 2 8V Check the PMIC No Yes Check for the clock at C407 19 2 MHz Check the clock generation circuit TCX200 No Yes Check ...

Page 46: ...ithout notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 2 Power On C215 C217 C213 C212 C211 C216 R201 TCX200 GND 2 OUT 3 VCC 4 VCON 1 L204 VTCXO_2 8V RTR6275_TCXO RFR6275_TCXO TCXO TRK_LO_ADJ ...

Page 47: ...ting 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 TP303 313 OK Yes Yes Not OK Check the circuit related to memory Check the circuit around LCD HDC600 Short or not solder ...

Page 48: ...hout notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 4 9 3 Charging Part C608 5V Abnormal charging part END No Yes U402 pin5 L No Yes Resolder IFC600 Replace U402 Yes Check the Battery TA Yes ...

Page 49: ... NC NC 2 20 20 3 3 4 4 5 5 6 6 7 7 8 8 9 9 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 2 IFC600 1871121 1 1 1 10 10 11 11 12 6 1 6 R V 5 1 0 1 0 S 5 C L V A 4 5 6 2 0 6 D Z A 5 0 5 0 p m a l C u 1 2 3 BLM15BB750SN1D L602 BLM15BB750SN1D L603 8 0 6 C 2 1 6 C 2 0 6 A T R604 9 0 6 C VBATT 5 6 0 0 6 D Z A 5 0 5 0 p m a l C u 1 2 3 4 R605 7 0 6 C 1 0 6 A T R606 0 2 6 C 6 0 6 C EARMIC_N UART1_TX_JTAG EA...

Page 50: ...ization 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 Yes ...

Page 51: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 7 ...

Page 52: ...ithout 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 R502 END Not OK Yes Yes Yes OK Not OK Check the MIC Not OK Replace the MIC Microphone does not work ...

Page 53: ...ithout notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 9 Place near MIC Pad Place near MSM6280 C506 R505 C505 C524 C525 C510 MICBIAS C504 C512 C511 R502 C509 MICN_CON MICP_CON MIC1_P MIC1_N ...

Page 54: ...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 Yes Resolder R507 C519 C523 Check the circuit from IFC600 pin 3 4 to UCP300 END Not OK No ...

Page 55: ... D U 1 0 6 D Z 8 1 6 C 0 1 6 C 28 21 NC NC 22 NC 23 24 NC NC 25 26 NC 27 NC NC 2 20 20 3 3 4 4 5 5 6 6 7 7 8 8 9 9 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 2 IFC600 1871121 1 1 1 10 10 11 11 12 6 1 6 R V 5 1 0 1 0 S 5 C L V A 4 5 6 2 0 6 D Z A 5 0 5 0 p m a l C u 1 2 3 BLM15BB750SN1D L602 BLM15BB750SN1D L603 8 0 6 C 2 1 6 C 2 0 6 A T R604 9 0 6 C VBATT 5 6 0 0 6 D Z A 5 0 5 0 p m a l C u 1 2 3...

Page 56: ...V When MP3 file is played Check UCP300 END No Yes Yes Receiver does not work Replace the Earphone No Yes Is Earphone working No Resolder U502 C514 C516 Yes No Resolder IFC600 IFC600 pin 5 7 short Yes U502 pin 1A 2A 100mV When MP3 file is played No Resolder U501 U501 pin 5 6 200mV When MP3 file is played OK Resolder L601 L602 L603 Check the circuit from IFC600 pin 5 6 7 to U501 Not OK ...

Page 57: ...514 R510 C532 R509 AUDIO_SCL HPH_L SOUND_LCD SOUND_LCD EAR_R EAR_L EAR1O_P EAR1O_N HPH_CTRL HPH_R EAR_COM AUDIO_SDA IF CONNECTOR BLM15BB750SN1D L601 1 1 6 C 4 1 6 R VUSB_5V VEXT_5V 9 1 6 C B 2 8 S Z D U 1 0 6 D Z 8 1 6 C 0 1 6 C 28 21 NC NC 22 NC 23 24 NC NC 25 26 NC 27 NC NC 2 20 20 3 3 4 4 5 5 6 6 7 7 8 8 9 9 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 2 IFC600 1871121 1 1 1 10 10 11 11 12 6 1 ...

Page 58: ...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 HDC600 Pin 56 58 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 59: ... C L V A 3 0 6 R V 5 0 6 C P 1 0 5 0 P M A L C U 2 0 6 D OUT4 8 GND 10 1 IN1 IN2 2 3 IN3 IN4 4 5 OUT1 OUT2 6 7 OUT3 ICVE10184E070R101FR F605 9 GND C602 4 1 6 R V 5 1 0 1 0 S 5 C L V A 2 0 6 R V 5 1 0 1 0 S 5 C L V A 3 0 6 C 7 7 8 8 9 9 54 54 55 55 56 56 57 57 58 58 59 59 6 6 60 60 48 48 49 49 5 5 50 50 51 51 52 52 53 53 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 33 33 34 34 35 3 36 36 37 3 38...

Page 60: ...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 61: ...is Document can not be used without Samsung s authorization 9 17 9 10 LCD part END Replace the LCD Module Yes LCD is always Black Yes No Check HDC600 F603 F604 F605 F606 Replace U600 No Pin 16 VLCD_2 8V at HDC600 is 2 8V Yes Backlight Navi key are ok Replace LCD FPCB Yes LCD does not work ...

Page 62: ...19 2 2 20 20 21 21 22 22 23 23 24 24 25 25 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 HDC600 1 1 10 10 C601 VLCD_2 8V R601 4 0 6 C 1 1 6 R V 5 1 0 1 0 S 5 C L V A 4 0 6 R V 5 1 0 1 0 S 5 C L V A R603 R600 5 1 0 1 0 S 5 C L V A 1 0 6 R V 3 1 6 R V 5 1 0 1 0 S 5 C L V A 5 OUT1 OUT2 6 7 OUT3 OUT4 8 9 GND GND 10 1 IN1 IN2 2 3 IN3 IN4 4 ICVE10184E070R101FR F603 C600 0 0 6 R V 5 1 0 1 0 S 5 C L V A...

Page 63: ...n 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 HDC600pin 12 14 3 6 4 2V No Check TR600 Yes HDC600 Pin 10 19 43 H for VGA No Check UCP300 HDC600 Yes HDC600 Pin 8 43 H for 3MEGA Yes No check UCP300 HDC600 Is there another problem END Replace the camera module Yes ...

Page 64: ...5 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 HDC600 1 1 10 10 C601 VLCD_2 8V R601 4 0 6 C 1 1 6 R V 5 1 0 1 0 S 5 C L V A 4 0 6 R V 5 1 0 1 0 S 5 C L V A R603 R600 5 1 0 1 0 S 5 C L V A 1 0 6 R V 3 1 6 R V 5 1 0 1 0 S 5 C L V A 5 OUT1 OUT2 6 7 OUT3 OUT4 8 9 GND GND 10 1 IN1 IN2 2 3 IN3 IN4 4 ICVE10184E070R101FR F603 C600 0 0 6 R V 5 1 0 1 0 S 5 C L V A 1 0 6 D P 1 0 5 0 P M A L C U VAF_2 8V 6...

Page 65: ...cument 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 TR600 C600 3 3V Yes Replace the LCD Module Yes END HDC600 Pin41 H Yes No Check UCP300 HDC600 ...

Page 66: ...5 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 HDC600 1 1 10 10 C601 VLCD_2 8V R601 4 0 6 C 1 1 6 R V 5 1 0 1 0 S 5 C L V A 4 0 6 R V 5 1 0 1 0 S 5 C L V A R603 R600 5 1 0 1 0 S 5 C L V A 1 0 6 R V 3 1 6 R V 5 1 0 1 0 S 5 C L V A 5 OUT1 OUT2 6 7 OUT3 OUT4 8 9 GND GND 10 1 IN1 IN2 2 3 IN3 IN4 4 ICVE10184E070R101FR F603 C600 0 0 6 R V 5 1 0 1 0 S 5 C L V A 1 0 6 D P 1 0 5 0 P M A L C U VAF_2 8V 6...

Page 67: ...shooting 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 HDC700 pin 8 3 3V Yes No Replace or Resolder U601 Replace the Key FPCB Yes END ...

Page 68: ... 1 2 TAC700 3 C N 7 1 8 1 C N C700 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 1 1 10 10 11 11 12 12 13 13 14 14 15 15 16 16 1 2 3 4 5 6 VMSMP_2 6V HDC700 uClamp0505A ZD701 HALL_SW 5 1 0 1 0 S 5 C L V A 0 0 7 R V KEYSENSE 0 KYPD_MEMO KEYSENSE 4 KEYSENSE 3 KEYSENSE 2 KEYSENSE 1 KYPD_13 KEYSENSE 3 KYPD_15 KYPD_17 VKEY_LED_3 3V R610 R617 C615 NC NC 5 7 VDD VOUT1 8 VOUT2 6 U601 1 CE1 CE2 3 GND 2 9 D N G 4 VBATT R...

Page 69: ...Document can not be used without Samsung s authorization 9 25 9 14 GSM Receiver C163 65dBm Resolder RFS100 END No Yes RX ON RF input CH center freq Amp 50dBm DUF100 Pin5 65dBm U101 pin 10 11 12 13 500mV Resolder U101 or Check pins related to U101 Yes Yes Yes No No Check U101 Resolder DUF100 ...

Page 70: ...CS_RXM DCS_RXP PCS_RXP GSM_RXP GSM_RXM VRFRX1_2 65V PCS_RXM GSM_ANT_SEL2_N GSM_ANT_SEL1_N GSM_ANT_SEL0_N UMTS_ANT 0 0 1 P T C127 C119 R125 6 VDDA 7 TCXO 8 VDDA 9 VDDA 2 5 N Q _ X T 3 5 P Q _ X T 4 5 F E R _ C A D 5 5 C N 6 5 L O R T N O C V 7 5 D N G 8 5 C N 9 5 C N A D D V 6 4 T U O _ 1 B H _ A D 7 4 A D D V 8 4 A D D V 9 4 A D D V 5 V_TUNE1 0 5 N I _ X T P I _ X T 1 5 DCS_INP DCS_INN 4 VDDA PWD_...

Page 71: ...ut notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 27 9 15 GSM Transmitter TX ON 5 Level Yes Resolder PAM100 Replace DUF100 ASM No Yes U100 ASM pin25 20dBm No C162 25dBm Yes Check UCP300 MSM END ...

Page 72: ...9 9 G1G2 18 20 G3G4 21 G5 23 G6 24 F101 G 2 3 G G 5 1 IN OUT 4 DUF100 L115 ANT102 C121 C150 C126 DCS1800_PCS1900_TX GSM_PA_PWR_CTL VBATT GSM_PA_EN GSM_BAND EGSM900_TX DCS_RXM DCS_RXP PCS_RXP GSM_RXP GSM_RXM VRFRX1_2 65V VRFRX2_2 65V RTR6275_TCXO VSYNT_2 6V VRFRX2_2 65V VRFRX2_2 65V PCS_RXM TX_AGC_ADJ DAC_REF VMSMP_2 6V GSM_ANT_SEL2_N GSM_ANT_SEL1_N GSM_ANT_SEL0_N UMTS_ANT C120 C134 R111 0 0 1 P T ...

Page 73: ... 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 DUF100 Pin 1 60dBm Yes No Resolder DUF100 ASM No Resolder L106 108 L120 Yes U101 Pin39 65dBm Yes Resolder U101 RTR6275 END ...

Page 74: ..._SEL2_N GSM_ANT_SEL1_N GSM_ANT_SEL0_N UMTS_ANT C120 C134 R111 0 0 1 P T C115 9 5 1 C C114 C169 C146 C110 C145 VDDA TCXO VDDA VDDA 2 5 N Q _ X T 3 5 P Q _ X T 4 5 F E R _ C A D 5 5 C N 6 5 L O R T N O C V 7 5 D N G 8 5 C N C N A D D V 6 4 T U O _ 1 B H _ A D 7 4 A D D V 8 4 A D D V 9 4 A D D V V_TUNE1 0 5 N I _ X T P I _ X T 1 5 DCS_INP 39 DCS_INN VDDA 40 PWD_DET_IN 41 VDDA 42 DA_LB2_OUT 3 4 T U O ...

Page 75: ...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 PAM100 pin16 15dBm U100 pin 19 20dBm Resolder PAM100 Yes No Yes No Yes END Check UCP300 MSM Replace DUF100 ASM ...

Page 76: ...9 9 G1G2 18 20 G3G4 21 G5 23 G6 24 F101 G 2 3 G G 5 1 IN OUT 4 DUF100 L115 ANT102 C121 C150 C126 DCS1800_PCS1900_TX GSM_PA_PWR_CTL VBATT GSM_PA_EN GSM_BAND EGSM900_TX DCS_RXM DCS_RXP PCS_RXP GSM_RXP GSM_RXM VRFRX1_2 65V VRFRX2_2 65V RTR6275_TCXO VSYNT_2 6V VRFRX2_2 65V VRFRX2_2 65V PCS_RXM TX_AGC_ADJ DAC_REF VMSMP_2 6V GSM_ANT_SEL2_N GSM_ANT_SEL1_N GSM_ANT_SEL0_N UMTS_ANT C120 C134 R111 0 0 1 P T ...

Page 77: ... 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 DUF100 Pin 3 60dBm Yes No Resolder DUF100 ASM No Resolder L106 108 L120 Yes U101 Pin37 65dBm Yes Resolder U101 RTR6275 END ...

Page 78: ..._SEL2_N GSM_ANT_SEL1_N GSM_ANT_SEL0_N UMTS_ANT C120 C134 R111 0 0 1 P T C115 9 5 1 C C114 C169 C146 C110 C145 VDDA TCXO VDDA VDDA 2 5 N Q _ X T 3 5 P Q _ X T 4 5 F E R _ C A D 5 5 C N 6 5 L O R T N O C V 7 5 D N G 8 5 C N C N A D D V 6 4 T U O _ 1 B H _ A D 7 4 A D D V 8 4 A D D V 9 4 A D D V V_TUNE1 0 5 N I _ X T P I _ X T 1 5 DCS_INP 39 DCS_INN VDDA 40 PWD_DET_IN 41 VDDA 42 DA_LB2_OUT 3 4 T U O ...

Page 79: ...notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 35 9 19 PCS Transmitter TX ON 0 Level PAM100 pin16 15dBm U100 pin 19 20dBm Resolder PAM100 Yes No Yes No Yes END Check UCP300 MSM Replace DUF100 ASM ...

Page 80: ...9 9 G1G2 18 20 G3G4 21 G5 23 G6 24 F101 G 2 3 G G 5 1 IN OUT 4 DUF100 L115 ANT102 C121 C150 C126 DCS1800_PCS1900_TX GSM_PA_PWR_CTL VBATT GSM_PA_EN GSM_BAND EGSM900_TX DCS_RXM DCS_RXP PCS_RXP GSM_RXP GSM_RXM VRFRX1_2 65V VRFRX2_2 65V RTR6275_TCXO VSYNT_2 6V VRFRX2_2 65V VRFRX2_2 65V PCS_RXM TX_AGC_ADJ DAC_REF VMSMP_2 6V GSM_ANT_SEL2_N GSM_ANT_SEL1_N GSM_ANT_SEL0_N UMTS_ANT C120 C134 R111 0 0 1 P T ...

Page 81: ... of Troubleshooting This Document can not be used without Samsung s authorization 9 37 9 20 WCDMA Receiver C203 65dBm Cheak and resolder DUF200 RX ON L208 55dBm L209 60dBm Cheak and resolder U202 LNA Resolder F203 SAW Yes No No No Yes Yes Yes END Replace U202 RFR6275 ...

Page 82: ...33 BLANK 34 GPS_PLNA_OUT 35 VDDA 36 P N I _ S P G 7 3 M N I _ S P G 8 3 A D D V 9 3 LB_INM 4 VDDA 26 GRX_QM 27 GRX_QP 28 GRX_IP 29 VDDA 3 GRX_IM 30 VDDA 31 GPS_PLNA_IN 32 P I _ X R 9 1 R_BIAS 2 M I _ X R 0 2 A D D V 1 2 M D D V 2 2 I B S S 3 2 D N G 4 2 VDDM 25 VDDA 11 NC 12 S T M U _ S A I B _ R 3 1 N I _ A N L _ B L 4 1 N I _ A N L _ B H 5 1 A D D V 6 1 P Q _ X R 7 1 M Q _ X R 8 1 U202 NC 1 LB_L...

Page 83: ...ting This Document can not be used without Samsung s authorization 9 39 9 21 WCDMA Transmitter L213 5dBm Cheak U101 RTR6275 TX ON PDM for 23dBm C249 5dBm C247 20dBm C202 20dBm Resolder F202 WTX SAW Resolder PAM200 Yes No No No Yes Yes Yes No Yes END Check UCP300 MSM Resolder DUF200 ...

Page 84: ...DUF200 C217 L200 VBATT L213 50OHM 3 4 COUP IN 1 OUT 2 CPL201 C208 C213 C212 C202 R202 C249 C211 PEMD10 2 B1 5 B2 C1 6 3 C2 E1 1 4 E2 L206 TR200 1 9 GND 11 GND GND 7 RFIN 4 RFOUT 8 VCC 5 6 VCC VMODE 2 VREF PAM200 3 GND GND 10 C203 C207 C216 R204 R201 C252 TCX200 GND 2 OUT 3 VCC 4 VCON 1 GND1 2 4 GND2 IN 1 OUT 3 L204 B9003 F202 C200 C206 VTCXO_2 8V L202 RTR6275_TCXO PWR_DET RFR6275_TCXO UMTS_ANT UMT...

Page 85: ...K 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 Divi...

Page 86: ...SAMSUNG Proprietary Contents may change without notice Reference data 10 2 This Document can not be used without Samsung s authorization ...

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Samsung SGH-A801, Service Manual, Page: 36 / 86

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