Samsung SGH-Z620 Service Manual Download

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GSM TELEPHONE

SGH-Z620

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. Block Diagrams

8. PCB Diagrams

9. Flow Chart of Troubleshooting

10. Reference data

Summary of Contents for SGH-Z620

Page 1: ...HONE 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 Block Diagrams 8 PCB Diagrams 9 Flow Chart of Troubleshooting 10 Reference data ...

Page 2: ...is Service Manual is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law Samsung Electronics Co Ltd 2006 09 Rev 1 0 ⓒ ...

Page 3: ... 2 GSM TX power Level 2 2 3 Product Function 4 Array course control 4 1 Downloading Binary Files 4 2 4 2 Pre requsite for Downloading 4 2 4 3 S W Downloader Program 4 3 5 Exploded View and Parts list 5 1 Cellular phone Exploded View 5 1 5 2 Cellular phone Parts list 5 2 5 3 Disassembly 5 4 5 4 Assembly 5 6 6 MAIN Electrical Parts List 7 Block Diagrams 8 PCB Diagrams ...

Page 4: ... 9 4 9 1 3 SIM Part 9 6 9 1 4 Microphone Part 9 7 9 1 5 Speaker Part_1 MP3 SPEAKER PHONE 9 8 9 1 6 Speaker Part_2 RECEIVER 9 10 9 1 7 Charging Part 9 11 9 2 RF 9 13 9 2 1 EGSM RX 9 13 9 2 2 DCS RX 9 15 9 2 3 PCS RX 9 16 9 2 4 EGSM TX 9 17 9 2 5 DCS TX 9 18 9 2 6 PCS TX 9 19 10 Reference data ...

Page 5: ...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 6: ...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 7: ...4 975 1023 512 885 512 810 10562 10838 Tx Rx spacing 45 MHz 95 MHz 80 MHz 190 MHz Mod Bit rate Bit Period 270 833 kbps 3 692 us 270 833 kbps 3 692 us 270 833 kbps 3 692 us 3 84 Mcps s Time Slot Period Frame Period 576 9 us 4 615 ms 576 9 us 4 615 ms 576 9 us 4 615 ms 10 ms Modulation 0 3 GMSK 0 3 GMSK 0 3 GMSK UL 2BPSk DL QPSK MS Power 33 dBm 5 dBm 30 dBm 0 dBm 30 dBm 0 dBm MAX 24 1 3 dBm MIN 50 d...

Page 8: ... dBm 14 15 2 dBm 15 13 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 4 dBm 12 6 4 dBm 13 4 4 dBm 14 2 5 dBm 15 0 5 dBm TX Power control level PCS1900 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 ...

Page 9: ...y change without notice 3 Product Function 3 1 This Document can not be used without Samsung s authorization Main Function Camera and camcorder Music player Bluetooth Web browser File viewer Java Multimedia Message Service MMS E mail ...

Page 10: ...G Proprietary Contents may change without notice 4 Array course control 4 1 This Document can not be used without Samsung s authorization Test Jig GH80 03308A Test Cable GH39 00478A RF Test Cable GH39 00397A ...

Page 11: ...y 1 Load the Z620 mdc file 2 Connect the Mobile Handset to the PC via USB port 3 Download First click the Load button to select Z620 mdc file The mdc file is located in the tools downloader dir ectory And then Connect the Mobile Handset to the PC via USB port Press power button with red color and button captioned 4 to put the mobile into download mode To verify that the mobile is put into down loa...

Page 12: ...ful completion of download a message saying Downloa d Completed will be flashed Please try to download again if you will see the ERROR Download Fail popup We need to download twice when the Boot and Resource code is changed This is for preventing a wrong operation Warning Incorrect download of binary file may lead to incorrect operation of the mobile or the mobile may not op erate at all ...

Page 13: ... 1 This Document can not be used without Samsung s authorization 5 1 Cellular phone Exploded View QKP01 QFU01 QFR01 QMP01 QCR49 QVK01 QAN02 QRE01 QVO01 QCR06 QIF01 QBA01 QBA00 QLC01 QMW01 QMO01 QSP01 QHI01 QFL01 QCA01 QBR09 QSD01 QCR47 QSC16 QSC18 QSC05 QSC06 QRF01 QCR06 QSC13 QMI01 QMI03 ...

Page 14: ...A QMI01 MICROPHONE ASSY SGHD830 GH30 00278A QMI03 RMO RUBBER MIC HOLDER GH73 07110A QMO01 MOTOR DC SGHZ620 GH31 00265A QMP01 PBA MAIN SGHZ620 GH92 02732A QRF01 PMO RUBBER RF COVER GH72 30630A QSC05 MPR FOLDER SCREW SHEET A GH74 22971A QSC06 MPR FOLDER SCREW SHEET B GH74 22972A QSC13 RMO RUBBER REAR SCREW COVER GH73 07752A QSC16 MPR TAPE F TOP SCREW A GH74 27733A QSC18 MPR TAPE F TOP SCREW B GH74 2...

Page 15: ...2049A LABEL R MAIN TIM GH68 12061A BOX P UNIT MAIN TIM GH69 04317A CUSHION CASE TA2 MA2 GH69 04584A RMO RUBBER YAMAHA GH73 07659A MPR BOHO VINYL LCD CONN GH74 15350A MPR VINYL BOHO F UPPER B GH74 25093A MPR VINYL BOHO MAIN WIN A GH74 25095A MPR TAPE DUST PREVENTION GH74 25103A MPR TAPE KEY TAIL GH74 25104A MPR GASK TAPE GH74 25105A MPR TAPE GASKET IF GH74 25107A MPR TAPE ESD LCD MODULE GH74 25846A...

Page 16: ...eypad caution 1 Be careful not to get a damage of FPCB when Detaching LCD conn CAM conn and VOLUME KEY FPCB 1 Remove the dust prevention tape caution 1 Pay attention to damage of the LCD CAM conn 1 Remove 6Screws on Rear Case 2 Open the IF COVER 3 Open the MICRO SD COVER caution 1 Be careful not to get a damage 1 Lift the hook at the end of the lower case with an instrument and disassemble the Rea...

Page 17: ...eezers 2 Remove the LCD from the LOWER case Holding the direction of hinge bracket like below caution 1 When you remove the LCD Be careful of the crack and damage of the LCD LCD FPCB 1 Disassemble the Front Cover from front case by Pushing out the hinge spring 2 Please refer to the Picture below caution 1 Be careful not to get a damage 2 Pay attention to the damage of the LCD CAM conn 1 Remove the...

Page 18: ...arts List 5 6 This Document can not be used without Samsung s authorization 9 10 1 Remove the Hinge Bracket with tweezers 2 In order to detach the CAM Remove the Hinge like below caution 1 Be careful of the crack and damage of the CAM FPCB 1 Please check the disassembled part ...

Page 19: ...ward 1 SCREW the 4 POINTs caution 1 When you use a screwdriver Be careful of the damage of component 1 Insert CAM FPCB in the LOWER like below 2 Insert Hinge like below Please refer to the Picture below caution 1 Be careful CAM FPCB Crack 1 Insert LCD FPCB keeping up the lower direction of Hinge Bracket 2 Place the SPK MOTOR 3 Place the LCD caution 1 When you insert the LCD FPCB Pay attention to d...

Page 20: ...to get a damage 2 Be careful of the crack and damage of LCD LCD Conn 3 Absolutely Keep up the picture s direction of Folder 1 Keeping up the FOLDER s direction Combine the Folder with a instrument caution 1 Be careful not to get a damage 2 Absolutely Keep up the picture s direction of Folder 1 Combine the KEY FPCB Conn caution 1 Be careful not to get a damage of KEY FPCB 1 Screw down 2 Connect CAM...

Page 21: ...List 5 9 This Document can not be used without Samsung s authorization 9 10 1 Assemble the REAR with FRONT ASS Y like below sequence caution 1 Be careful not to get a damage 1 SCREW the 6 POINTs 2 Insert SCREW Cap at two points caution 2 Pay attention to damage of the LCD con FPCB ...

Page 22: ...rts List 5 10 This Document can not be used without Samsung s authorization 1 2 1 Attach the gasket on the LCD Conn caution 1 Attach the gasket according to red line like a picture 1 Attach the black insulation tape on the LCD caution 1 Be careful of the red lines 5 5 LCD KIT ...

Page 23: ...206 DIODE TVS SA 0406 001254 ZD207 DIODE TVS SA 0406 001254 ZD208 DIODE TVS SA 0406 001254 ZD209 DIODE TVS SA 0406 001254 ZD210 DIODE TVS SA 0406 001254 ZD211 DIODE TVS SA 0406 001254 ZD212 DIODE TVS SA 0406 001254 ZD213 DIODE TVS SA 0406 001254 ZD214 DIODE TVS SA 0406 001254 ZD215 DIODE TVS SA 0406 001254 ZD216 DIODE TVS SA 0406 001254 ZD217 DIODE TVS SA 0406 001254 ZD218 DIODE TVS SA 0406 001254...

Page 24: ...RVISOR SA 1203 004362 U200 IC MULTI REG SA 1204 002138 U300 IC MELODY SA 1205 002568 U503 IC SWITCH SA 1205 002645 U600 IC TRANSCEIVER SA 1205 002781 U700 IC RECEIVER SA 1205 002790 UCP100 IC MODEM SA 1404 001224 U101 THERMISTOR NTC SA 1405 001082 VR217 VARISTOR SA 1405 001082 VR218 VARISTOR SA 1405 001082 VR219 VARISTOR SA 1405 001082 VR220 VARISTOR SA 1405 001082 VR226 VARISTOR SA 1405 001082 VR...

Page 25: ...172 R129 R CHIP SA 2007 000172 R132 R CHIP SA 2007 000242 R301 R CHIP SA 2007 000242 R304 R CHIP SA 2007 000690 R406 R CHIP SA 2007 000775 R412 R CHIP SA 2007 001119 R202 R CHIP SA 2007 001292 R611 R CHIP SA 2007 007136 R600 R CHIP SA 2007 007316 R612 R CHIP SA 2007 007318 R106 R CHIP SA 2007 007318 R604 R CHIP SA 2007 007468 R506 R CHIP SA 2007 007491 R603 R CHIP SA 2007 007491 R703 R CHIP SA 200...

Page 26: ...045 R602 R CHIP SA 2007 008045 R616 R CHIP SA 2007 008045 R619 R CHIP SA 2007 008045 R702 R CHIP SA 2007 008045 R802 R CHIP SA 2007 008051 R303 R CHIP SA 2007 008052 R315 R CHIP SA 2007 008054 R130 R CHIP SA 2007 008054 R227 R CHIP SA 2007 008055 R126 R CHIP SA 2007 008055 R220 R CHIP SA 2007 008055 R221 R CHIP SA 2007 008055 R241 R CHIP SA 2007 008055 R512 R CHIP SA 2007 008055 R513 R CHIP SA 200...

Page 27: ...516 R100 R CHIP SA 2007 008516 R111 R CHIP SA 2007 008516 R113 R CHIP SA 2007 008516 R122 R CHIP SA 2007 008516 R128 R CHIP SA 2007 008516 R246 R CHIP SA 2007 008516 R247 R CHIP SA 2007 008516 R248 R CHIP SA 2007 008516 R249 R CHIP SA 2007 008516 R311 R CHIP SA 2007 008516 R312 R CHIP SA 2007 008516 R404 R CHIP SA 2007 008516 R500 R CHIP SA 2007 008531 R109 R CHIP SA 2007 008531 R110 R CHIP SA 200...

Page 28: ...81 R606 R CHIP SNA 2007 008588 R302 R CHIP SA 2007 008647 R239 R CHIP SA 2007 008785 R608 R CHIP SNA 2007 008798 R510 R CHIP SNA 2007 008806 R505 R CHIP SA 2007 008806 R617 R CHIP SA 2007 008964 R104 R CHIP SA 2007 008964 R105 R CHIP SA 2007 009111 R231 R CHIP SA 2007 009111 R232 R CHIP SA 2007 009166 R131 R CHIP SA 2007 009170 R108 R CHIP SA 2007 009170 R114 R CHIP SA 2007 009170 R222 R CHIP SA 2...

Page 29: ...9 C127 C CER CHIP SA 2203 000627 C736 C CER CHIP SNA 2203 000696 C633 C CER CHIP SA 2203 000812 C204 C CER CHIP SA 2203 000812 C207 C CER CHIP SA 2203 000812 C209 C CER CHIP SA 2203 000812 C225 C CER CHIP SA 2203 000812 C318 C CER CHIP SA 2203 000812 C731 C CER CHIP SA 2203 000836 C624 C CER CHIP SA 2203 000854 C314 C CER CHIP SA 2203 000854 C315 C CER CHIP SA 2203 000995 C221 C CER CHIP SA 2203 0...

Page 30: ...5682 C708 C CER CHIP SA 2203 005682 C734 C CER CHIP SA 2203 005682 C800 C CER CHIP SA 2203 005682 C804 C CER CHIP SA 2203 005682 C805 C CER CHIP SA 2203 005682 C806 C CER CHIP SA 2203 005682 C807 C CER CHIP SA 2203 005729 C125 C CER CHIP SA 2203 005729 C126 C CER CHIP SA 2203 005729 C605 C CER CHIP SA 2203 005729 C630 C CER CHIP SA 2203 005729 C632 C CER CHIP SA 2203 005729 C738 C CER CHIP SA 2203...

Page 31: ...5806 C312 C CER CHIP SNA 2203 005806 C320 C CER CHIP SNA 2203 005806 C406 C CER CHIP SNA 2203 005806 C515 C CER CHIP SNA 2203 005806 C525 C CER CHIP SNA 2203 005806 C613 C CER CHIP SNA 2203 005806 C616 C CER CHIP SNA 2203 005806 C627 C CER CHIP SNA 2203 005806 C714 C CER CHIP SNA 2203 005806 C741 C CER CHIP SNA 2203 005808 C603 C CER CHIP SA 2203 005808 C606 C CER CHIP SA 2203 005808 C608 C CER CH...

Page 32: ...06194 C729 C CER CHIP SA 2203 006194 C814 C CER CHIP SA 2203 006260 C205 C CER CHIP SA 2203 006324 C110 C CER CHIP SA 2203 006324 C222 C CER CHIP SA 2203 006324 C237 C CER CHIP SA 2203 006324 C404 C CER CHIP SA 2203 006324 C509 C CER CHIP SA 2203 006324 C512 C CER CHIP SA 2203 006324 C513 C CER CHIP SA 2203 006324 C528 C CER CHIP SA 2203 006324 C529 C CER CHIP SA 2203 006324 C530 C CER CHIP SA 220...

Page 33: ...06423 C137 C CER CHIP SA 2203 006423 C139 C CER CHIP SA 2203 006423 C140 C CER CHIP SA 2203 006423 C141 C CER CHIP SA 2203 006423 C144 C CER CHIP SA 2203 006423 C301 C CER CHIP SA 2203 006423 C303 C CER CHIP SA 2203 006423 C304 C CER CHIP SA 2203 006423 C313 C CER CHIP SA 2203 006423 C316 C CER CHIP SA 2203 006423 C319 C CER CHIP SA 2203 006423 C322 C CER CHIP SA 2203 006423 C400 C CER CHIP SA 220...

Page 34: ...06562 C231 C CER CHIP SA 2203 006562 C235 C CER CHIP SA 2203 006562 C300 C CER CHIP SA 2203 006562 C410 C CER CHIP SA 2203 006562 C417 C CER CHIP SA 2203 006562 C418 C CER CHIP SA 2203 006562 C505 C CER CHIP SA 2203 006562 C506 C CER CHIP SA 2203 006562 C524 C CER CHIP SA 2203 006562 C532 C CER CHIP SA 2203 006562 C533 C CER CHIP SA 2203 006562 C534 C CER CHIP SA 2203 006562 C535 C CER CHIP SA 220...

Page 35: ...02 C FILM SMD PPS SA 2301 001735 C600 C FILM SMD SA 2301 001807 C623 C FILM SMD SA 2404 001348 TA201 C TA CHIP SA 2404 001348 TA202 C TA CHIP SA 2404 001352 TA300 C TA CHIP SA 2404 001377 TA200 C TA CHIP SA 2404 001381 TA301 C TA CHIP SA 2404 001381 TA502 C TA CHIP SA 2404 001381 TA503 C TA CHIP SA 2404 001381 TA600 C TA CHIP SA 2404 001396 TA206 C TA CHIP SA 2404 001396 TA500 C TA CHIP SA 2404 00...

Page 36: ...03 002649 L709 INDUCTOR SMD SNA 2703 002782 L500 INDUCTOR SMD SA 2703 002782 L501 INDUCTOR SMD SA 2703 002795 L701 INDUCTOR SMD SNA 2703 002795 L704 INDUCTOR SMD SNA 2703 002819 L604 INDUCTOR SMD SA 2703 002819 L605 INDUCTOR SMD SA 2703 002819 L606 INDUCTOR SMD SA 2703 002819 L607 INDUCTOR SMD SA 2703 002824 L400 INDUCTOR SMD SA 2703 002842 L608 INDUCTOR SMD SA 2703 002850 L401 INDUCTOR SMD SA 270...

Page 37: ...SA 3301 001208 L300 BEAD SMD SA 3301 001208 L301 BEAD SMD SA 3301 001659 L202 BEAD SMD SA 3301 001809 L205 BEAD SMD SA 3301 001869 L206 BEAD SMD SA 3705 001358 CN800 CONNECTOR COAXIAL SA 3709 001344 T_CON CONNECTOR CARD EDGE SA 3709 001456 SIM500 CONNECTOR CARD EDGE SA 3710 002104 HDC201 SOCKET BOARD TO BOARD SA 3710 002442 IFC200 SOCKET INTERFACE SA 3711 005659 HDC200 HEADER BOARD TO BOARD SA 371...

Page 38: ...SAMSUNG Proprietary Contents may change without notice 6 Disassembly and Assembly instructions 6 1 This Document can not be used without Samsung s authorization 6 1 Disassembly 1 4 3 2 ...

Page 39: ...nticlockwise and extract two screw covers 2 Unscrew them caution 1 Be careful not to damage or scratch the molding 1 Unsnap KEY FPCB CONNECTOR 2 Disassemble a PBA from shield can And do that from left side caution 1 Be careful not to crack the FPCB and damage the connector 2 Be careful not to damage BGA parts 1 Separate FOLDER assembly from FRONT with pressing the FOLDER hinge caution 1 When separ...

Page 40: ...ck the FPCB and connector 2 Be careful not to damage or scratch the molding 1 Take off the motor and receiver from FOLDER LOWER caution 1 When separating be careful not to cut the wires of motor and receiver 1 Unscrew 4 points like a picture below caution 1 Be careful not to damage or scratch the molding 1 Take off a WIDE VIEW sticker 2 Unscrew 5 points like a picture below 3 Disassemble ARM UPPER...

Page 41: ...isassembly and Assembly instructions 6 4 This Document can not be used without Samsung s authorization 13 1 Pull out a hinge using a nipper 2 Separate a CAMERA from ARM UPPER caution 1 Be careful not to damage the hinge 2 Be careful not to damage CAMERA FPCB ...

Page 42: ... Screw 5 point like a picture below 2 Attach WIDE VIEW sticker caution 1 Be careful not to damage or scratch the molding 1 4 3 2 It should be parallel CAMERA F PCB LCD F PCB 1 Insert a CAMERA to ARM UPPER 2 Inert a hinge caution 1 Be careful not to damage the hinge 2 Be careful not to damage CAMERA FPCB 1 Insert a hinge dummy to ARM UPPER LCD connector should be parallel with hole of hinge dummy c...

Page 43: ...e located under the LCD PBA branch 1 Assemble ARM and FOLDER UPPER and screw those 4 points FOLDER UPPER should rotate to anticlockwise caution 1 Be careful not to damage or scratch the molding 5 7 6 8 1 Snap a LCD CONNECTOR caution 1 Confirm the direction of LCD CONNECTOR 2 When snapping confirm the click sound 1 Assemble a LCD from upper side in order like below caution 1 Be careful not to damag...

Page 44: ... screw cover caution 1 Be careful not to damage or scratch the molding 1 Insert CAMERA and LCD FPCB into the hole of FRONT 2 Assemble FRONT and FOLDER caution 1 Be careful not to damage or scratch the molding 2 Be careful not to damage or tear FPCB 9 11 10 12 1 Put KEYPAD in place 1 Assemble PBA with SHIELD CAN and confirm the locking 2 Snap the connector caution 1 Be careful not to damage the con...

Page 45: ...w 6 points like a picture below caution 1 Be careful not to damage or scratch the molding 1 Insert 2 screw covers in the top 1 Put the FPCB of LCD and CAMERA between INTEANNA and PBA 2 Snap the connector of LCD and CAMERA caution 1 Be careful not to damage or tear FPCB 2 When snapping confirm the click sound 1 Screw INTENNA caution 1 Be careful not to damage or scratch INTENNA ...

Page 46: ...SAMSUNG Proprietary Contents may change without notice 7 Block Diagrams 7 1 This Document can not be used without Samsung s authorization RF Block Diagram ...

Page 47: ...SAMSUNG Proprietary Contents may change without notice Block Diagrams 7 2 This Document can not be used without Samsung s authorization ...

Page 48: ...101 0 0 8 N C 0 0 1 D 0 0 8 D 0 0 7 F U D F204 F206 0 0 6 F GUIDE20 1 HDC201 HDC202 0 0 2 C F I MSMP_2 6V_T P PAM700 PS_HOLD_T P SIM500 TA20 0 TA201 TA202 0 0 6 A T 0 0 7 A T TP200 TP_GND 0 0 2 R T TR401 T_CON 2 0 1 U 1 0 2 U 3 0 4 U 0 0 6 U 0 0 8 U VCO60 0 0 0 2 K V 7 1 2 R V 8 1 2 R V VR219 VR220 7 2 2 R V 6 2 2 R V VR229 0 3 2 R V 1 3 2 R V 0 0 2 D Z 1 0 2 D Z ZD20 2 3 0 2 D Z 4 0 2 D Z 5 0 2 D...

Page 49: ...00 R40 9 1 1 4 R R412 3 0 2 A T TA204 TA20 5 TA20 6 TA300 TA30 1 0 0 5 A T 1 0 5 A T 2 0 5 A T TA50 3 TCX800 TP400 TP401 TP402 TP403 TP405 TP406 TP407 TP408 TP409 TP410 TP411 TP412 TP413 TP414 TR10 0 TR50 0 U10 1 0 0 2 U 0 0 3 U 1 0 3 U U302 U30 3 4 0 3 U U40 1 2 0 4 U U40 4 U501 U502 U503 4 0 5 U U505 U506 U50 7 0 0 7 U UCP100 UME400 VR225 0 0 3 R V VR301 WDDG_T P ZD20 6 ZD20 7 ZD20 8 9 0 2 D Z 0...

Page 50: ...Current consumption 100mA Down load again Voltage 3 3V R509 2 5V Check the Clock at OSC500 32kHz Check the Initial operation END Charge the Battery Check the PMIC related to PS_HOLD NO NO NO YES YES YES Resolder OSC 500 NO YES Check the PMIC U501 NO Check U501 C510 MSMP_2 6V 2 6V C516 MSMC_1 375 1 375V C511 MSMA_2 6V 2 6V C514 MSME_1 8V 1 8V YES Check the clock at TCX800 19 2MHz YES check the cloc...

Page 51: ...USB_D_M 18 USB_D_P 11 USB_ID USB_OE_N 13 USB_SE0 19 16 USB_VBUS 49 47 SBDT 51 SBST 45 SLEEP_CLK 74 SPKR_BYP SPKR_IN_M 78 76 SPKR_IN_P 79 SPKR_OUT_M 75 SPKR_OUT_P REF_BYP 62 REF_GND 61 REF_ISET 80 REF_OUT RUIM_CLK 38 RUIM_IO 26 34 RUIM_M_CLK 30 RUIM_M_IO 40 RUIM_M_RST 43 RUIM_RST SBCK 3 ISNS_P KPDPWR_N 24 23 KPD_DRV_N LCD_DRV_N 22 MSM_INT_N 59 68 CN 78 CN PON_RESET_N 9 57 PS_HOLD 63 AMUX_IN2 82 AMU...

Page 52: ...SAMSUNG Proprietary Contents may change without notice 9 3 This Document can not be used without Samsung s authorization 9 Chart of Troubleshooting ...

Page 53: ...s authorization 9 1 2 System Initial Check the clock signal s at R505 Check the Sleep X tal signal s at C518 YES NO NO YES YES YES NO NO NO YES Check the Audio part Check the LCD part Check the OSC500 END Sound operation OK LCD Display OK Initial Failure The pin 9 of U501 Low High Check the U501 Check the clock generation circuit related to U501 and TCX800 ...

Page 54: ...ents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 9 5 This Document can not be used without Samsung s authorization C811 2 GND OUT 3 4 VCC VCON 1 TCX800 C814 TCXO_2 85V C815 R802 TCXO TRK_LO_ADJ ...

Page 55: ...ument can not be used without Samsung s authorization 9 1 3 SIM Part Check the voltage at SIM500 pin 1 2 8V Check the U501 UCP100 Please insert SIM card Check the SIM500 s Connection to SIM card END NO Check the SIM Card Resolder or change SIM500 YES YES Check the U501 There is any signal pin 2 3 4 of SIM500 YES NO NO ...

Page 56: ...out notice Flow Chart of Troubleshooting and Circuit Diagrams 9 7 This Document can not be used without Samsung s authorization C541 C539 G 10 2 2 3 3 4 4 5 5 6 6 7 G G 8 9 G SIM500 1 1 USIM_2 85V R510 C538 C540 C537 USIM_DATA USIM_CLK USIM_RESET ...

Page 57: ...8 This Document can not be used without Samsung s authorization 9 1 4 Charging Part Check the pin 13 14 of IFC200 3 3V Again check the IFC200 Abnormal charging operation YES NO Check the pin 3 of BTC200 3 3V NO See the indicator of charger is red YES YES NO Check the path of IFC200 and BTC200 Check the TC END ...

Page 58: ...22 NC 23 NC NC 24 25 NC5 19 19 2 2 20 20 3 3 4 4 5 5 6 6 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 IFC200 1 1 10 10 C200 C225 C201 1 2 3 4 5 6 ZD202 R202 R217 TA202 R229 C208 VR217 VR218 VC040205X150R 0 0 2 D Z 1K R224 1 0 2 D Z 9 1 2 D Z VBAT C206 VR220 R227 6 8K R220 C203 C226 TA201 C205 MICBIAS_2 85V R223 1K MSMP_2 6V 1K C207 R226 R221 R231 C202 C232 R213 C204 C210 VR219 VC040205X150R R22...

Page 59: ...n not be used without Samsung s authorization 9 1 5 Microphone Part Micro phone does not work Is the assembled status of Microphone O K Reassemble the microphone Check the DC bias voltage on Mic path The voltage of C314 is 2 3V Check the path around MIC Bias circuit The microphone is OK Check UCP100 END NO YES YES YES NO YES NO ...

Page 60: ...Chart of Troubleshooting and Circuit Diagrams 9 11 This Document can not be used without Samsung s authorization R301 C318 C319 C325 MIC300 R300 C313 C328 L303 L302 C315 C316 C326 R317 R316 TA300 R302 C314 1 0 3 R V C323 0 0 3 R V C327 MICBIAS_2 85V MIC1P MIC1N ...

Page 61: ...e type of sound from the Speaker is Melody Replace the Speaker The pin 7 32 of U301 2 8V Check the U304 Are there any signal at the pin 29 of U300 END NO NO YES The terminal of Speaker is OK There is signal U303 pin 2 YES NO There is signal U304 R309 YES YES YES YES YES YES NO NO NO NO Check the U302 Check the U304 Check the UCP100 Check the U301 Check the UCP100 Speakerphone Mode Receiver part Th...

Page 62: ...N G 14 C C V 3 5 2 S 2 3 4IN 10 1 S 3 7 9 3S2 11 4S1 13 2 S 4 1 D 16 4 D2 U302 2 1 2IN 15 1 S 1 1 1S2 2S1 AUD_SEL_2 YAMA_OUT_R MSM_EAR_R YAMA_OUT_L MSM_EAR_L EAR_R EAR_L YAMA_OUT_L MSM_EAR_L ICE_AMP_IN AUD_SEL_1 L301 C310 L300 R305 R306 C309 C312 TA301 V_IN C1 VIM VIP A1 A3 VOM C3 VOP VSS A2 N E 2 C C N 1 2 C N D D V P 2 B PVSS B3 B1 VDD U304 C308 R312 R311 R309 C311 AMP_EN ICE_AMP_IN ICE_AMP_OUT_...

Page 63: ...R304 YMU_2 8V C300 YMU_2 8V C302 C305 C306 C303 S S V 29 CS Q R I 3 31 RD 4 T S R WR 28 6 C L L P 1 T U O P S 17 18 2 T U O P S SPVDD 15 16 SPVSS 7 D D V F E R V 9 8 G 35 G 36 10 HPOUT L MONO HPOUT R 11 32 IOVDD 2 D E L R T M 19 C N 5 5 D 22 6 D 21 20 7 D 12 EQ1 EQ2 13 14 EQ3 33 G G 34 A0 30 I K L C 1 27 D0 D1 26 2 D 25 24 3 D 4 D 23 U300 R303 YAMA_OUT_R YAMA_OUT_L YMU_CS_N TCXO_OUT YMU_IRQ RESET_...

Page 64: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 9 15 This Document can not be used without Samsung s authorization ...

Page 65: ...ung s authorization 9 1 7 Receiver Part Is the terminal of receiver is ok NO Replace the receiver NO Check the UCP100 and speaker related circuit There is no sound from receiver YES YES Are there any signal at the pin 5 8 of U303 YES Is receiver working YES END Replace the receiver NO NO Check the U303 and soldering Are there any signal at the R129 R132 ...

Page 66: ...prietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 9 17 This Document can not be used without Samsung s authorization C143 R129 R132 RCV_N VOICE_OUT_N VOICE_OUT_P RCV_P ...

Page 67: ...cument can not be used without Samsung s authorization 9 1 8 Camera Part Camera function does not work Check the connect HDC201 NO Connect the HDC201 Pin 2 3 of U200 is high NO Check U200 Pin 9 2 8V Pin 10 1 5V NO Pin 4 of HDC201 is 32MHz NO END YES YES YES Check the UCP100 U200 Resolder or Change Check the UCP100 YES ...

Page 68: ...4 4 5 5 6 6 7 7 8 8 9 9 17 17 18 18 19 19 2 2 20 20 1 2 1 2 2 2 2 2 3 2 3 2 1 1 10 10 11 11 12 12 13 13 14 14 15 15 16 16 HDC201 C235 C216 C213 NC 2 0 2 L R233 8 OUT1 10 GND IN1 1 2 IN2 IN3 3 4 IN4 OUT4 5 6 OUT3 OUT2 7 F201 GND 9 C227 R236 VR231 AVLC 18S 02 003 C217 VR230 AVLC 18S 02 003 YUV 2 YUV 0 YUV 1 YUV 3 YUV 6 YUV 4 CAM_SDA MCLK PCLK VSYNC HSYNC CAM_RESET_N CAM_SCL YUV 7 YUV 5 CAM_2 8V C224...

Page 69: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 9 20 This Document can not be used without Samsung s authorization ...

Page 70: ... Samsung s authorization 9 2 RF 9 2 1 EGSM Receiver Continuous RX ON RF Input 62 CH AMP 50dBm NORMAL CONDITION Catch the channel YES NO CN800 Check Pin 2 3 55dBm D800 Check Pin 12 13 55dBm U600 Check Pin 37 38 55dBm Check intenna soldering CN800 Resolder or Change D800 Resolder or Change THE END NO NO YES YES YES Check the path of F800 and U600 NO ...

Page 71: ...ent can not be used without Samsung s authorization 9 2 2 EGSM Transmitter Tx ON Level 5 battery voltage 3 8V CN800 Check Pin 2 3 30dBm YES NO D800 Check Pin 22 30dBm U600 Check Pin 40 2 3V Check the CN800 D800 Resolder or Change THE END NO YES YES Check the U600 VCO600 Check Pin 1 6dBm VCO600 Resolder or change NO YES NO ...

Page 72: ...thout Samsung s authorization 9 2 3 DCS Receiver Continuous RX ON RF Input 698 CH AMP 50dBm NORMAL CONDITION Catch the channel YES NO CN800 Check Pin 2 3 55dBm D800 Check Pin 14 15 55dBm U600 Check Pin 34 35 55dBm Check antenna contack CN800 Resolder or Change D800 Resolder or Change THE END NO NO YES YES YES Check the path of D800 and U600 NO ...

Page 73: ...ent can not be used without Samsung s authorization 9 2 4 DCS Transmitter Tx ON Level 0 battery voltage 3 8V CN800 Check Pin 2 3 27dBm YES NO D800 Check Pin 20 27dBm U600 Check Pin 40 2 3V Check the CN800 D800 Resolder or Change THE END NO YES YES Check the U600 VCO600 Check Pin 5 6dBm VCO600 Resolder or change NO YES NO ...

Page 74: ...r Continuous RX ON RF Input 698 CH AMP 50dBm YES NO CON800 Resolder or Change THE END NO NO YES YES YES NO Continuous RX ON RF Input 698 CH AMP 50dBm NORMAL CONDITION Catch the channel NO CN800 Check Pin 2 3 55dBm D800 Check Pin 16 17 55dBm U600 Check Pin 24 25 55dBm Check antenna contack CN800 Resolder or Change D800 Resolder or Change NO NO YES YES YES Check the path of D800 and U600 NO ...

Page 75: ...ent can not be used without Samsung s authorization 9 2 6 PCS Transmitter Tx ON Level 0 battery voltage 3 8V CN800 Check Pin 2 3 27dBm YES NO D800 Check Pin 20 27dBm U600 Check Pin 40 2 3V Check the CN800 D800 Resolder or Change THE END NO YES YES Check the U600 VCO600 Check Pin 5 6dBm VCO600 Resolder or change NO YES NO ...

Page 76: ..._ O C V _ X R 32 S A I B _ R 33 SBCK 44 SBDT 45 SBST 46 O X C T 6 GSM850_INP 22 N N I _ 0 0 9 M S G 38 P N I _ 0 0 9 M S G 37 NC1 58 NC2 59 RF_ON 47 N I _ X R 14 P I _ X R 13 1 Q A F 3 FAQ2 28 GND 57 N N I _ 0 0 8 1 M S G 34 P N I _ 0 0 8 1 M S G 35 GSM1900_INN 24 GSM1900_INP 25 GSM850_INN 21 1 P C 2 2 P C 30 1 D L O H _ P C 1 2 D L O H _ P C 29 DAC_REF 20 U600 C613 RFTX_2 85V RFTX_2 85V C612 L604...

Page 77: ...S_RX 4 UMTS2100 9 V1 V2 10 11 V3 VDD 8 C804 G G 18 19 G G 21 G 23 24 G NC 3 16 PCS_RX 17 15 20 DCS PCS_TX EGSM_RX 12 13 EGSM_RX EGSM_TX 22 G 1 2 G G 5 7 D800 6 ANT DCS_RX 14 DCS_RX C803 RFRX_2 85V C801 R805 C800 C805 C807 C806 L810 ANT_PAD A 2 3 C 1 G 4 G CN800 L803 L801 C802 ANT_GND L808 L800 DCS_RXP DCS_RXN GSM_RXN GSM_RXP PCS_RXP PCS_RXN DCS_TX GSM_TX UMTS_ANT ANT_SEL1_N ANT_SEL2_N ANT_SEL0_N A...

Page 78: ...n not be used without Samsung s authorization C621 R605 9 10 D N G C N 12 5 OUT1 OUT2 1 2 SW1 4 SW2 7 1 B V 11 2 B V VC VCO600 3 D N G D N G 6 D N G 8 R610 R614 C614 R617 C619 C622 C629 R619 C615 R613 R611 C626 C630 TA600 C633 C632 9 0 6 R 8 0 6 R RFTX_2 85V R616 R607 R606 TX_VCO_1_EN TX_VCO_0_EN MOD_CP DCSTX_IN GSMTX_IN TXVCO ...

Page 79: ... AMP 40dBm NORMAL CONDITION Catch the channel YES NO CN800 Check Pin 2 3 45dBm D800 Check Pin 4 45dBm U700 Check Pin 18 65dBm Check antenna contack CN800 Resolder or Change D800 Resolder or Change THE END NO NO YES YES YES U700 Resolder or change DUF700 Check Pin 5 45dBm DUF700 Resolder or change NO YES NO Change the path of F702 and U700 U700 check pin 8 9 65dBm F702 check pin 3 4 65dBm YES YES N...

Page 80: ...tter Tx ON RF output 9750 CH OUT PWR 24dBm CN800 Check Pin 2 3 22dBm YES NO D800 Check Pin 4 22dBm DUF700 Check Pin 11 20dBm PAM700 Check Pin 1 20 15dBm CN800 Resolder or Change D800 Resolder or Change DUF700 Resolder or Change THE END NO NO YES YES PAM700 Resolder or change NO F600 Resolder or change U600 Resolder or change YES YES YES NO NO F600 check pin 1 4 20dBm U600 check pin 51 20dBm ...

Page 81: ...I _ X R 0 2 P I _ X R P Q _ X R G 8 3 7 1 S A I B _ A N L I 8 1 N I _ A N L I 4 1 T U O _ A N L I 8 IMIXM 9 IMIXP 28 LO_OUT 1 C N 0 5 5 GMIXM 6 GMIXP GND1 4 9 4 2 D N G 35 GPS_TUNE 9 3 M I _ X R G 0 4 P I _ X R G 7 3 M Q _ X R G 2 BLANK 29 CP_DUMP CP_OUT 30 31 FAQ 8 4 S A I B _ A N L G 7 4 N I _ A N L G 1 GLNA_OUT R702 U700 C726 L703 C713 C710 L702 TCXO_2 85V C711 C720 L701 C723 C721 C728 R706 C71...

Page 82: ...2 3 3G 4G 4 6 5G 6G 7 9 7G 10 C707 DUF700 ANT 8 1 9 VRAMP 1 WCDMA_I N WCDMA_OUT 20 TX_EN 6 7 VBATT 22 VBATT 11 VCC2_GSM 15 VCC_OUT 21 VCC_WCDMA 3 VEN VMODE 2 13 DNG DNG 14 16 DNG 17 DNG 19 DNG DNG 23 GSM_IN 10 GSM_OUT 12 PAM700 5 BS CEXT 8 DCS PCS_IN 4 DCS PCS_OUT 18 C736 C739 L700 C700 C706 C701 R701 R708 C703 C741 C704 C729 C702 UMTS_LNAIN GSMTX_OUT DCSTX_OUT UMTSTX_IN DCSTX_IN GSMTX_IN UMTS_MOD...

Page 83: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 9 34 This Document can not be used without Samsung s authorization ...

Page 84: ... used without Samsung s authorization 9 2 9 BLUETOOTH Has the ANT801 BT Ant no crack Pin 3 of U800 0 3V Pin 16 of U800 2 6V YES YES NO NO ANT801 BT Ant Resolder or Change Check the U800 There is any signal Pin 20 of U800 YES Check U800 Pin 22 output 6dBm YES THE END NO NO UCP100 Resolder or Change Check the U800 Bluetooth does not work ...

Page 85: ... F R D D V 24 VREGCTL 3 VREGIN 7 WLAN TX PCM_IN 16 11 PCM_OUT PCM_SYNC 10 22 RF_OUT RST_N 23 UART_CTS 18 19 UART_RTS 9 UART_RXD D N G 7 2 8 2 D N G 1 2 D N G 5 D N G 7 1 D N G HOSTWAKE 6 13 LINK STATUS PCM_CLK 14 U800 BT_WAKE 20 BT TX 12 EXT_LPO D N G 5 2 6 2 D N G BT_3 0V C812 R804 C813 R803 MSMP_2 6V C809 BT_CONTROL AUX_PCM_CLK AUX_PCM_DOUT AUX_PCM_SYNC BT_CTS BT_TXD BT_RXD BT_RFR BT_WAKE HOST_W...

Page 86: ...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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