samsung i897-i9010 service manual and schematics.pdf

GSM TELEPHONEGT-i9010

1. Safety Precautions2. Specification3. Product Function4. Exploded View and Parts list5. MAIN Electrical Parts List6. Level 1 Repair7. Disassembly and Assembly

Instructions8. Chart of Troubleshooting9. Reference dataNotice :All functionality, features, specifications and otherproduct information provided in this document including, but not limited to, the benefits, design, pricing,components, performance, availability, and capabiliti-es of the product are subject to change withoutnotice or obligation. Samsung reserves the right tomake changes to this document and the productdescribed herein, at anytime, without obligation onSamsung to provide notification of such change.

GSM TELEPHONE CONTENTS

SAMSUNG Proprietary-Contents may change without notice

1. Safety Precautions

1-1

This Document can not be used without Samsung's authorization

1-1. Repair Precaution

Repair in Shield Box, during detailed tuning. Take specially care of tuning or test, becausespecipicty of cellular phone is sensitive for surrounding interference(RF noise).

Be careful to use a kind of magnetic object or tool, because performance of parts is damaged bythe influence of magnetic force.

Surely use a standard screwdriver when you disassemble this product, otherwise screw will beworn 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 overcurrentand furious flames of parts etc) when you repair board in condition of connecting Test Pack andtuning on.

Take specially care of soldering, because Land of PCB is small and weak in heat.

Surely tune on/off while using AC power plug, because a repair of battery charger is dangerouswhen tuning ON/OFF PBA and Connector after disassembling charger.

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.


Safety Precautions

1-2


1-2. ESD(Electrostatically Sensitive Devices) Precaution

Several semiconductor may be damaged easily by static electricity. Such parts are called by ESD(Electrostatically Sensitive Devices), for example IC,BGA chip etc. Read Precaution below.You can prevent from ESD damage by static electricity.

Remove static electricity remained your body before you touch semiconductor or parts withsemiconductor. There are ways that you touch an earthed place or wear static electricity preventionstring 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 staticelectricity.

Don't unpack until you set up ESD on product. Because most of ESD are packed by box andaluminum plate to have conductive power,they are prevented from static electricity.

You must maintain electric contact between ESD and place due to be set up until ESD isconnected completely to the proper place or a circuit board.


2. Specification


2-1

2-1. GSM General Specification

GSM850 EGSM 900 DCS1800 PCS1900 WCDMA2100 WCDMA900

Freq.Band[MHz]

Upl ink/Downl ink

824~849869~894

880~915925~960

1710~17851805~1880

1850~19101930~1990

1922~19772112~2167

880~915925~960

ARFCN range 128~251 0~124 &975~1023 512~885 512~810UL:9612~9888DL:10562

~10838

UL:2712~2863,DL:2937

~ 3088

Tx/Rx spacing 45MHz 45MHz 95MHz 80MHz 190MHz 45MHz

Mod. Bit rate/Bi t Per iod

270.833kbps

3.692us

270.833kbps

3.692us

270.833kbps

3.692us

270.833kbps

3.692us3.84Mcps 3.84Mcps

Time SlotPeriod/Frame

Per iod

576.9us4.615ms

576.9us4.615ms

576.9us4.615ms

576.9us4.615ms

FrameLength:

10msSlot length:

0.667ms

FrameLength:

10msSlot length:

0.667ms

Modulat ion 0.3GMSK 0.3GMSK 0.3GMSK 0.3GMSK QPSKHQPSKQPSKHQPS

K

MS Power 33dBm~5dBm33dBm~5dB

m30dBm~0dB

m30dBm~0dB

m24dBm~-50dBm

24dBm~-50dBm

Power Class 5pcl ~19pcl 5pcl ~ 19pcl 0pcl ~ 15pcl 0pcl ~ 15pcl3(max+24dB

m)3(max+24dB

m)

Sensit iv i ty -102dBm -102dBm -100dBm -100dBm -106.7dBm -106.7dBm

TDMA Mux 8 8 8 8 8 8

Cel l Radius 35Km 35Km 2Km 2Km 2Km 2Km


Specification

2-2


2-2. GSM Tx Power Class

TX Powercontrollevel

GSM850

5 332 dBm

6 312 dBm

7 292 dBm

8 272 dBm

9 252 dBm

10 232 dBm

11 212 dBm

12 192 dBm

13 172 dBm

14 152 dBm

15 132 dBm

16 113 dBm

17 93dBm

18 73 dBm

19 53 dBm


EGSM900

5 332 dBm

6 312 dBm

7 292 dBm

8 272 dBm

9 252 dBm

10 232 dBm

11 212 dBm

12 192 dBm

13 172 dBm

14 152 dBm

15 132 dBm

16 113 dBm

17 93dBm

18 73 dBm

19 53 dBm


DCS1800

0 303 dBm

1 283 dBm

2 263 dBm

3 243 dBm

4 223 dBm

5 203 dBm

6 183 dBm

7 163 dBm

8 143 dBm

9 124 dBm

10 104 dBm

11 84 dBm

12 64 dBm

13 44 dBm

14 25 dBm

15 05 dBm


PCS1900

0 303 dBm

1 283 dBm

2 263 dBm

3 243 dBm

4 223 dBm

5 203 dBm

6 183 dBm

7 163 dBm

8 143 dBm

9 124 dBm

10 104 dBm

11 84 dBm

12 64 dBm

13 44 dBm

14 25 dBm

15 05 dBm


3. Operation Instruction and Installation

3-1


Main Function

Android OS: Froyo

HSDPA 7.2Mbps / HSUPA 5.76Mbps

5MP AF w/o LED Flash

4.0" WVGA Super AMOLED Full Touch (C-Type)

A-GPS / BT v3.0 / USB v2.0 / WiFi (802.11 b/g/n)

HD Recording (720p) / Full HD Playback (1080p), DLNA

Sensors: Accelerometer, Compass, Proximity, Light

TouchWiz 3.0 for Android, Multistage, Augmented Reality, Integrated phonebook with

SNS, IM, E-mail, Face Recognition, etc.


4. Exploded View and Parts List

4-1


4-1. Cellular phone Exploded View

QFR01

QMP01

QCA01

QSP01

QSM01

QRE01

QCR101

QBC00

QCB01

QCK02

QAR01

QVO01

QCW01

QAN02

QRF06


Exploded View and Parts List

4-2


Design LOC Description SEC CODE

QCR101 SCREW-MACHINE 6001-002005

QSM01 ASSY ETC-SIM/T-FLASH ASSY GH59-09659A

QSP01 MODULE-GT-I9010 SPK + MOT GH59-10479A

QMP01 A/S ASSY-PBA MAIN (COMM) GH82-05377A

QCA01 ASSY CAMERA-SGH_I897 5M GH96-04768A

QBC00 ASSY COVER-BATT(EU/GA3) GH98-18086A

QFR01 MEA FRONT-OCTA LCD ASSY (EU) GH97-11685A

QCB01 CBF COAXIAL CABLE-74MM (SGH-I897) GH39-01436A

QAN02 INTENNA-GT-I9010 GH42-02797A

QAR01 MODULE-RCV+SENSOR FPCB(SGHI897) GH59-09690A

QRF06 PMO COVER-USB GH72-61668A

QRE01 ASSY CASE-REAR GH98-18369A

QCW01 PMO COVER-CAMERA WINDOW GH72-59293A

QVO01 PMO KEY-VOLUME GH72-61670A

QCK02 PMO KEY-POWER GH72-61671A

4-2. Cellular phone Parts list


5. MAIN Electrical Parts List

5-1


Design LOC SEC CODE DescriptionZD302 0403-001688 ZENER DIODEZD301,ZD502 0406-001231 TVS DIODEU308 0406-001237 TVS DIODEU913,V302,ZD303,ZD304 0406-001413 TVS DIODED501 0407-001002 DIODE ARRAYQ300 0504-001138 Digital TRU212 0801-003139 CMOS LogicU209 0801-003227 CMOS LogicUCP400 0902-002582 Microprocessor UnitU304 1001-001394 Analog SwitchU301 1001-001580 Analog SwitchU508 1003-002047 DriverU203,U206 1003-002352 DriverUME301 1107-001959 Flash MemoryPAM104 1201-002801 AmplifierU100 1201-002999 AmplifierPAM103 1201-003032 AmplifierPAM102 1201-003033 AmplifierPAM101 1201-003034 AmplifierU107 1201-003168 AmplifierU204 1202-001036 ComparatorU300 1203-004339 Power Supply CircuitU210,U214,U902 1203-004819 Power Supply CircuitU507,U601 1203-004925 Power Supply CircuitU309 1203-005263 Power Supply CircuitU515 1203-005854 Power Supply CircuitU503 1203-006186 Power Supply CircuitU102 1203-006199 Power Supply CircuitU509 1203-006304 Power Supply CircuitU915 1203-006346 Power Supply CircuitU207 1205-003943 Telecommunication CircuitU101 1205-003949 Telecommunication CircuitU106 1205-003966 Telecommunication CircuitUCP200 1205-003993 Telecommunication CircuitU501 1209-001817 Other Linear ICU506 1209-001877 Other Linear IC


Main Electrical Parts List

5-2


Design LOC SEC CODE DescriptionTH201,TH401 1404-001221 ThermistorV304,V305 1405-001177 Surge DeviceU302,U303 1405-001183 Surge DeviceR501 2007-000144 Chip ResistorR266,R509,R690,U504 2007-000148 Chip ResistorR283 2007-000157 Chip ResistorR511 2007-000162 Chip ResistorR214,U606 2007-000167 Chip ResistorR245 2007-000566 Chip ResistorR412 2007-001319 Chip ResistorR229 2007-003018 Chip ResistorR364 2007-007009 Chip ResistorR215,R475,R476 2007-007107 Chip ResistorR350 2007-007139 Chip ResistorR520 2007-007307 Chip ResistorR518 2007-007318 Chip ResistorR218 2007-007489 Chip ResistorR305,R365 2007-007943 Chip ResistorR211,R212,R216,R233R234,R301,R421,R426

2007-008045 Chip Resistor

R404,R439,R525 2007-008052 Chip ResistorR119,R235,R239,R342,R434,R435,R437,R438,R441,R442,R444,R457,R505,R506,R507


R237,R238 2007-008211 Chip ResistorR522 2007-008296 Chip Resistor

R100,R414,R415,R445,R446,R449,R450,R462,R463,R467,R468,R479,R480,R481,R482,R483,R484,R485,R486


R249 2007-008478 Chip ResistorR521 2007-008502 Chip Resistor

R121,R122,R123,R124,R125,R298,R299,R302,R346,R417,R418,R423,R428,R432,R440,R461,R492




5-3


Design LOC SEC CODE DescriptionR278,R279,R320,R367 2007-008531 Chip ResistorR248 2007-008587 Chip ResistorR222,R223,R224 2007-008588 Chip ResistorR316,R317,R368 2007-008774 Chip ResistorR118 2007-008806 Chip ResistorR217,R345 2007-009084 Chip ResistorR343,R344 2007-009111 Chip ResistorR280 2007-009157 Chip ResistorR326,R328,R329,R330,R331,R340


R127 2007-009398 Chip ResistorR101,R102,R117 2007-009801 Chip ResistorR451,R455 2007-009964 Chip ResistorR411 2007-010029 Chip ResistorC501,C195 2203-000233 MLC ChipC206 2203-000254 MLC ChipC236,C239,C517,C539 2203-000386 MLC ChipC192 2203-000585 MLC ChipC548 2203-000725 MLC ChipC115,C116,C197 2203-000812 MLC ChipC424,C427 2203-002443 MLC ChipC344 2203-002709 MLC ChipR473 2203-005138 MLC ChipC150 2203-005288 MLC ChipC198,C128 2203-005552 MLC ChipC140,C276,C341,C342C600

2203-005682 MLC Chip

C153 2203-005683 MLC ChipC194,C285,C286,C288C289

2203-005719 MLC Chip

C101,C176 2203-005725 MLC ChipC126,C142,C145,C157 2203-005726 MLC ChipC124 2203-005727 MLC ChipC132,C350 2203-005729 MLC ChipC121,C223,C224,C347 2203-005731 MLC ChipC127,C349,U908 2203-005732 MLC Chip



5-4


Design LOC SEC CODE DescriptionC154 2203-005736 MLC ChipC204,C246,C278,C400C544

2203-006048 MLC Chip

C177 2203-006120 MLC ChipC114,C141 2203-006123 MLC ChipC417,C418 2203-006133 MLC ChipC541 2203-006137 MLC ChipC205,C209,C210,C232 2203-006190 MLC ChipC103,C104,C105,C106,C107,C108,C110,C111,C112,C130,C134,C182,C187,C189,C190

2203-006194 MLC Chip

C135,C173,C174,C193,C519,C520,C521 2203-006208 MLC Chip

C202,C228,C340 2203-006260 MLC ChipC100,C149,C275 2203-006305 MLC ChipC502 2203-006348 MLC ChipC109,C203,C217,C221,C222,C226,C227,C264,C267,C269,C356,C401,C405,C422,C425,C503

2203-006399 MLC Chip

C123,C129,C162,C186,C211,C212,C214,C241,C259,C260,C261,C262,C282,C310,C346,C348,C361,C402,C406,C408,C410,C411,C414,C416,C419,C542

2203-006423 MLC Chip

C147 2203-006439 MLC ChipC233 2203-006474 MLC ChipC277,C421 2203-006556 MLC Chip

C171,C200,C201,C220,C242,C244,C283,C351,C352,C359,C360,C362,C515,C516,C522,C523,C526,C527,C528,C530,C532,C533,C536,C543,C545,C546,C552,C553C601,C602

2203-006562 MLC Chip

C185 2203-006611 MLC ChipC158 2203-006620 MLC ChipC415 2203-006668 MLC ChipC331,C336,C337 2203-006681 MLC Chip



5-5


Design LOC SEC CODE DescriptionC188 2203-006693 MLC ChipC143 2203-006707 MLC ChipC168,C172 2203-006824 MLC ChipC136,C137,C420,C514C538

2203-006839 MLC Chip

C279,C547,C549 2203-006841 MLC Chip

C148,C155,C156,C160,C161,C175,C191,C196,C208,C254,C255,C256,C263,C305,C306,C307,C314,C338,C339,C524,C525,C529,C531,C534,C535,C537

2203-006872 MLC Chip

C213,C215,C518,C554 2203-006890 MLC ChipC159,C550 2203-006979 MLC ChipC146 2203-007194 MLC ChipC102,C249 2203-007210 MLC ChipC225,C265,TA300 2203-007240 MLC ChipC163 2203-007270 MLC ChipC229,C304,C407,C409,C413 2203-007271 MLC ChipU905 2203-007279 MLC Chip

C234,C235,C243,C247,C257,C258,C303,C317,C403,C404,C412 2203-007317 MLC Chip

C551,C559 2203-007369 MLC ChipC245,C287,C308 2203-007393 MLC ChipC133,C207,C281,C297,C298 2203-007449 MLC ChipC230,C231 2203-007701 MLC ChipC504,C505,C506,C507,C508,C509,C510,C511,TA500 2404-001339 Tantalum Electrollytic-SMD

C357,C358 2404-001465 Tantalum Electrollytic-SMDC540 2404-001506 Tantalum Electrollytic-SMDC139 2404-001516 Tantalum Electrollytic-SMDL505,L506 2703-002309 Inductor-SMDL103 2703-002314 Inductor-SMDC118,C151,L109 2703-002649 Inductor-SMDL121 2703-002775 Inductor-SMDL105 2703-002793 Inductor-SMD



5-6


Design LOC SEC CODE DescriptionL111 2703-002858 Inductor-SMDL120 2703-002906 Inductor-SMDL101,L102 2703-002918 Inductor-SMDL106 2703-002953 Inductor-SMDL112 2703-003470 Inductor-SMDL504 2703-003686 Inductor-SMDL113 2703-003698 Inductor-SMDL207,L208 2703-003869 Inductor-SMDL501,L502,L503 2703-003892 Inductor-SMDOSC400 2801-004458 Crystal UnitOSC200,OSC501 2801-004902 Crystal UnitOSC102 2804-001884 Clock OscillatorOSC101 2809-001348 Other OscillatorOSC100 2809-001358 Other OscillatorF300,F301,F302,F303,F304,F305 2901-001413 Filter-EMIF306,F307,F308 2901-001470 Filter-EMIF100 2904-001939 Filter-SAWL123 3301-001659 CoreL300 3301-001729 CoreL201,L202 3301-001812 CoreL125,L301,L302,L303,L304,L306 3301-001885 CoreL305,L401 3301-001912 CoreL205,L206 3301-001956 CorePWR_ONVOL_DOWNVOL_UP

3404-001303 Switch-Tact

ANT102 3705-001448 Connector-CoaxialRFS100 3705-001731 Connector-CoaxialHEA699 3710-002632 Common User SocketHDC301 3711-006119 HeaderBTC501 3711-006299 HeaderHDC300 3711-006483 HeaderHDC302 3711-006650 HeaderHDC401 3711-007173 HeaderHEA301 3711-007467 HeaderANT103,ANT104 3712-001348 Terminal



5-7


Design LOC SEC CODE DescriptionIFC300 3722-002867 JackBAT501 4302-001180 Battery-SecondaryU105 4709-001844 High-Frequency Parts-ETCSC106,SC109,SC111,SC122,SC128,SC132,SC137

GH70-03951A IPR SHIELD-CAN CLIP

SC129,SC130,SC133,SC136 GH70-04132A IPR SHIELD-CAN CLIP

SC100,SC101,SC104,SC113,SC116,SC117,SC121,SC123,SC124,SC125,SC126 GH70-04443A IPR SHIELD-CAN CLIP

Please consu l t the GSPN webs i te (Samsung Por ta l ) fo r the most recent vers ion o f the produc t ' s par t l i s t .


6. Level 1 Repair

6-1


6-1. S/W Download

6-1-1. Pre-requsite for S/W Downloading

Downloader Program(Odin3 v1.31.exe) GT-I9010 Mobile Phone Data Cable Binary files

Settings

Data Cable

Anyway Jig Adaptor IF Cable RF Cable

GH99-36900A GH99-38251A GH39-01290A GH39-00985A


Level 1 Repair

6-2


6-1-2. S/W Downloader Program

Load the binary download program by executing the" Odin3 v1.31.exe " Run this file.


Level 1 Repair

6-3


1. Option Selection- Check Re-Partition and Phone Bootloader Update

2. Select the PIT, PDA, PHONE & CSC file.


Level 1 Repair

6-4


3. Enter Device into Download Mode- Enter the device into Download Mode1 ) press the Volume Down button2 ) press the Power on button(don't release the volume down button)

and then Connect the Handset to PC via a Data Cable

4. Make sure ID:COM box highlighted yellow to know that the handsetis connected to the PC.

1st: Volume Down Button

2nd: Power on Button

3th: Connect the Handsetto PC via a Data Cable


Level 1 Repair

6-5


5. Start Downloading by clicking Start Button

6. Handset reboots when download completes.

7. Confirm the downloaded version name and etc. :*#1234#Full Reset :*2767*3855#


7. Level 2 Repair

7-1


7-1. Disassembly and Assembly Instructions7-1-1. Disassembly

7-1-1.1 2

1) Pull down of the battery cover locker.1) Turn 6 points of screws loosen being care of

scratch.

1) Separate front case and rear case using plastic

dissection knife (move the plastic knife along the groove

between front case and rear case)1) First, Separate left side of front case and rear case

3 4

3

12

4


7. Level 2 Repair

7-2


1) Second, Separate bottom of front case and rear case1) Separate connecting plug of coaxial cable from the

socket on PBA using tweezers

1) Separate internal antenna module from the frontpart using tweezers.

1) Separate sub key connecting plug and using

tweezers.

5 6

7 8


7. Level 2 Repair

7-3


9 10

11 12

1) Separate LCD FPCB connecting plug using tweezers.1) Separate earjack FPCB connecting plug using

tweezers.

1) Separate camera connecting plug using tweezers.1) Remove screw 1point.

2) Separate PBA from the front case.


7. Level 2 Repair

7-4


13 14

1) Pull out camera module from the front case. 1) Pull out earjeck module from the front case


7. Level 2 Repair

7-5


7-1-2. Assembly

1 2

3 4

1) Put in earjack module to earjack hole.

1) Attach the earjack FPCB on the front case

1) Mount and stick motor and receiver FPCB module

to the appropriate location.

1) Stand all FPCB ( LCD, earjack, sub key ) 1) lay PBA on the front case


7. Level 2 Repair

7-6


5 6

7 8

Torque : 1.0 ~ 1.2 Kgfcm

1) Put in camera module to earjack hole.

1) Combine the LCD mounted bracket tightly with the

front case accurately.

1) Conect all FPCB (camera, earjack, sub key, LCD).

1) Insert microphone into the latticed groove on the

front case.

1) Combine Center of internal antenna module with front

case.1) Combine left/right of internal antenna module with

front case.


7. Level 2 Repair

7-7


9 10

11 12

1) Put connector coaxial cable plug to the socket onbottom of the bracket

1) Coaxial cable appropriately along the groove ofbracket

1) Put connector coaxial cable plug to the socket on

bottom of the PBA.1)Assemble rear cover and front cover.


7. Level 2 Repair

7-8


13 Torque : 1.0 ~ 1.2 Kgfcm

1) Screw down 6 poiints.


8. Level 3 Repair

8-1


8-1. Block Diagram


Level 3 Repair

8-2


8-2. PCB Diagrams8-2-1. Top


Level 3 Repair

8-3


8-2-1. Bottom


Level 3 Repair

8-4


8-3. Flow Chart of Troubleshooting

Equipments

Oscilloscope Digital Multimeter

Power Supply + driver, Tweezer


Level 3 Repair

8-5


8-3-1. Power On

Check the Battery Voltageis more than 3.3V

' Power On ' does not work

Change the Battery

(Because of batt. power low)

END

No

Yes

Check U503 (PMIC) andPower on voltage

(C518 >1.2V, C519 >1.1V,C520>1.8V, C522,> 1.2V C529

> 1.8V)

Check the problem point (short, open, crack

etc)

and If PMIC has problem, change U503

No

Yes

Check the Clock atOSC501 that

Frequency is 32K

Check the clock generation circuit

(related to OSC501)

No

Yes

Yes

check the current consumption

Yes

check current consumption>=100mA Download again

check the initial operation

Yes

No

Yes


Level 3 Repair

8-6


1.2V~3.3V UP TO 300mA

0.8V~3.3V UP TO 150mA

1.6V~3.6V UP TO 1000mA

0.95V~1.3V UP TO 10mA

0.8V~3.3V UP TO 150mA

LDO6(2.6V)

0.75V~1.5V UP TO 1200mA

1.2V~3.3V UP TO 300mA

0.8V~1.3V UP TO 50mA

3.0V~3.6V UP TO 150mA

1.6V~3.6V UP TO 150mA

1.2V~3.3V UP TO 300mA

LDO6,8,9


1.6V~3.6V UP TO 1000mA

1.6V~3.6V UP TO 300mA

1.6V~3.6V UP TO 300mA

1.6V~3.6V UP TO 150mA

BUCK2

1.6V~3.6V UP TO 150mA

0.8V~3.3V UP TO 150mA

1.6V~3.3V UP TO 300mA

1.6V~3.6V UP TO 150mA


1.2V~3.3V UP TO 300mA


1.6V~3.6V UP TO 150mA

3.0V~3.6V UP TO 150mA

0.8V~2.3V UP TO 900mA

1.6V~3.3V UP TO 300mA

0.75V~1.5V UP TO 1200mA

1.6V~3.6V UP TO 150mA

LDO2,3,10,17

BUCK1

1.6V~3.6V UP TO 300mA

0.8V~3.3V UP TO 150mA

1.6V~3.3V UP TO 300mA

LDO11,12,13

1.6V~3.6V UP TO 300mA

2.8V~3.1V UP TO 450mA

BUCK4

LDO9(2.8V)

LDO4,5,7

C524

0.8V~2.3V UP TO 900mA

1.6V~3.3V UP TO 300mA

0.75V~1.5V UP TO 1200mA

2.8V~3.1V UP TO 450mA

0.75V~1.5V UP TO 1200mA

0.95V~1.3V UP TO 10mA

BUCK3

LDO14,15,16

VUSB_5V

VINT_1.2V_C110

C516

R509

VADC_3.3V_C110

L504

TP501CAM_ISP_CORE_1.2V

CAM_ISP_RAM_1.8V

U504

R505

2NEG

POS 1

C511

BAT501

C537 C521

C509

VDAC_3.3V_C110

C539

VCC_2.8V_PDA

C505

C519

C554

BATT

K5

DC

INK6

LDO7K7

IN5K8

IN5K9

NC12J7

NC11J8

CS1J9

PGN

D3

K1

LDO4K10

IN4K2

LX4K3

PGN

D4

K4

IN8H9

LX3J1

LDO5J10

LX3J2

LX4J3

PGN

D4

J4

BATT

J5

DC

INJ6

LDO6H10

IN3H2

BUCK4H3

SAFEOUT1H4

SAFEOUT2H5

DET

BAT

H6

COM12H7

COM11H8

BUCK3G3

VLG

4

_ONOG5

VIC

HG

G6

NO12G7

NO11G8

IN8G9

IN3H1

_IRQF5

BATT

MO

NF6

NC22F7

NC21F8

CS2F9

PGN

D2

G1

LDO8G10

PGN

D2

G2

COM22E7

COM21E8

VLSW2E9

LX2F1

LDO9F10

LX2F2

LX2F3

_MRF4

IN6D9

IN2E1

LDO11E10

IN2E2

BUCK2E3

JIGONE4

_RSOE5

PWRENE6

LDO12D10

PGN

D1

D2

SET1D3

SET2D4

SET3D5

PWRHOLDD6

NO22D7

NO21D8

PWRONC3

SDAC4

SCLC5

SRADC6

LDO10C7

LDO3C8

IN6C9

PGN

D1

D1

AGN

D2

B5

VCO

INB6

IN7B7

LDO2B8

IN9B9

LX1C1

LDO13C10

BUCK1C2

IN7A7

LDO15A8

REFBPA9

LX1B1

LDO17B10

LX1B2

32KHZCPB3

32KHZAPB4

NC

2

IN1A1

LDO16A10

IN1A2

XOUTA3

XINA4

AGN

D1

A5

LDO14A6

U503

NC

1

C508C507

CAM_ISP_HOST_2.8V

L503

VCC_3.0V_LCD

C520C538

VALIVE_1.2V_C110

CAM_ISP_SYS_2.8V

VARM_1.2V_C110

D501

31

2C531

C503

R501

C534

V_BAT

VPLL_1.2V_C110

C530

C501

R506

C522

CAM_SENSOR_CORE_1.2V

C515

VLCD_1.8V

CAM_ISP_CORE_1.2V

C518C529

C504

VUSB_3.3V_C110

CAM_AF_2.8V

1

VINT_1.2V_C110

OSC501

2

C510

C523

VARM_1.2V_C110

C532

C517

C536VUSB_5V

C506

VUSB_1.1V_C110

R508

VCC_1.8V_PDA

L502

L501

VCC_1.8V_PDA

C525

VCC_2.8V_PDA

C514

C535

CAM_SENSOR_IO_1.8V

R507

C527C526

V_BAT

VTF_2.8V

C528

C502

C553

C533

2KEY_RESET

VF

CP_RXD

AP_TXDAP_RXD

UART_SEL

AP_N_RST_INnPOWER

AP_PMIC_IRQ

IF_TXDIF_RXD

CP_TXD

USB_VBUS_CPUSB_VBUS_AP

32KHZ_AP

AP_PMIC_SDAAP_PMIC_SCL

AP_PMIC_ENON_SW

AP_PS_HOLD

IF_CON_SENSE

BUCK1_EN_ABUCK1_EN_B

BUCK2_EN


Level 3 Repair

8-7


8-3-2. Initial

The pin #1,2 of U206 =swing properly 1.8V and 0V?

The pin #11,12 of U206=swing properly 2.8V and 0V?

Initial Failure

check U206 and UCP400 and related parts (short,crack, etc)

END

No

Yes

AP_PS_HOLD(TP501) andAP_N_RST_IN (R507) =

"low High"?

Yes

Check U503 (crack, open, etc)(if U503 has some problem, it is to be replaced)

Yes

No

There is 32.768KHz wave formsat OSC200 and OSC501 Replace OSC 200 and OSC501

R233 >= 1.8V? Check UCP200 and related parts (short, crack,etc)

Replace OSC 400 and OSC100There are 24MHz wave forms atOSC400 and 26MHz wave forms

at OSC100 (C128)

LCD display OK?

Sound is OK?

Check the LCD part (short, crack, etc)

Check the Audio Part (short, crack, etc)

No

No

No

No

No

Yes

Yes

Yes

Yes

Yes


Level 3 Repair

8-8


C259C260

C288C289

TP215

VCC_2.8V_PDA

TP216

CP_VSD2_1.8V

L201L202

14

NC

5

16

VC

CA

VC

CB

13

8

_OE

12B0

B111

10B2

B3 9

GN

D

6 7

GN

D

NC

15

NC

U206

A01

A12

3A2

A34

R234R233

AP_FLM_RXD_2.8V

AP_FLM_TXD_2.8V

CP_RXD

CP_TXDCP_TXD_1.8V

CP_RXD_1.8V

AP_FLM_TXD

AP_FLM_RXD

1.2V~3.3V UP TO 300mA

0.8V~3.3V UP TO 150mA

1.6V~3.6V UP TO 1000mA

0.95V~1.3V UP TO 10mA

0.8V~3.3V UP TO 150mA

LDO6(2.6V)

0.75V~1.5V UP TO 1200mA

1.2V~3.3V UP TO 300mA


3.0V~3.6V UP TO 150mA

1.6V~3.6V UP TO 150mA

1.2V~3.3V UP TO 300mA

LDO6,8,9


1.6V~3.6V UP TO 1000mA

1.6V~3.6V UP TO 300mA

1.6V~3.6V UP TO 300mA

1.6V~3.6V UP TO 150mA

BUCK2

1.6V~3.6V UP TO 150mA

0.8V~3.3V UP TO 150mA

1.6V~3.3V UP TO 300mA

1.6V~3.6V UP TO 150mA


1.2V~3.3V UP TO 300mA


1.6V~3.6V UP TO 150mA

3.0V~3.6V UP TO 150mA

0.8V~2.3V UP TO 900mA

1.6V~3.3V UP TO 300mA

0.75V~1.5V UP TO 1200mA

1.6V~3.6V UP TO 150mA

LDO2,3,10,17

BUCK1

1.6V~3.6V UP TO 300mA

0.8V~3.3V UP TO 150mA

1.6V~3.3V UP TO 300mA

LDO11,12,13

1.6V~3.6V UP TO 300mA

2.8V~3.1V UP TO 450mA

BUCK4

LDO9(2.8V)

LDO4,5,7

C524

0.8V~2.3V UP TO 900mA

1.6V~3.3V UP TO 300mA

0.75V~1.5V UP TO 1200mA

2.8V~3.1V UP TO 450mA

0.75V~1.5V UP TO 1200mA

0.95V~1.3V UP TO 10mA

BUCK3

LDO14,15,16

VUSB_5V

VINT_1.2V_C110

C516

R509

VADC_3.3V_C110

L504


CAM_ISP_RAM_1.8V

U504

R505

2NEG

POS 1

C511

BAT501

C537 C521

C509

VDAC_3.3V_C110

C539

VCC_2.8V_PDA

C505

C519

C554

BA

TTK

5

DC

INK

6

LDO7K7

IN5K8

IN5K9

NC12J7

NC11J8

CS1J9

PG

ND

3K

1

LDO4K10

IN4K2

LX4K3

PG

ND

4K

4

IN8H9

LX3J1

LDO5J10

LX3J2

LX4J3

PG

ND

4J4

BA

TTJ5

DC

INJ6

LDO6H10

IN3H2

BUCK4H3

SAFEOUT1H4

SAFEOUT2H5

DE

TBA

TH

6

COM12H7

COM11H8

BUCK3G3

VL

G4

_ONOG5

VIC

HG

G6

NO12G7

NO11G8

IN8G9

IN3H1

_IRQF5

BA

TTM

ON

F6

NC22F7

NC21F8

CS2F9

PG

ND

2G

1

LDO8G10

PG

ND

2G

2

COM22E7

COM21E8

VLSW2E9

LX2F1

LDO9F10

LX2F2

LX2F3

_MRF4

IN6D9

IN2E1

LDO11E10

IN2E2

BUCK2E3

JIGONE4

_RSOE5

PWRENE6

LDO12D10

PG

ND

1D

2

SET1D3

SET2D4

SET3D5

PWRHOLDD6

NO22D7

NO21D8

PWRONC3

SDAC4

SCLC5

SRADC6

LDO10C7

LDO3C8

IN6C9

PG

ND

1D

1A

GN

D2

B5

VC

OIN

B6

IN7B7

LDO2B8

IN9B9

LX1C1

LDO13C10

BUCK1C2

IN7A7

LDO15A8

REFBPA9

LX1B1

LDO17B10

LX1B2

32KHZCPB3

32KHZAPB4

NC

2

IN1A1

LDO16A10

IN1A2

XOUTA3

XINA4

AG

ND

1A

5

LDO14A6

U503

NC

1

C508C507

CAM_ISP_HOST_2.8V

L503

VCC_3.0V_LCD

C520C538

VALIVE_1.2V_C110

CAM_ISP_SYS_2.8V

VARM_1.2V_C110

D501

31

2C531

C503

R501

C534

V_BAT

VPLL_1.2V_C110

C530

C501

R506

C522


C515

VLCD_1.8V

CAM_ISP_CORE_1.2V

C518C529

C504

VUSB_3.3V_C110

CAM_AF_2.8V

1

VINT_1.2V_C110

OSC501

2

C510

C523

VARM_1.2V_C110

C532

C517

C536VUSB_5V

C506

VUSB_1.1V_C110

R508

VCC_1.8V_PDA

L502

L501

VCC_1.8V_PDA

C525

VCC_2.8V_PDA

C514

C535

CAM_SENSOR_IO_1.8V

R507

C527C526

V_BAT

VTF_2.8V

C528

C502

C553

C533

2KEY_RESET

VF

CP_RXD

AP_TXDAP_RXD

UART_SEL

AP_N_RST_INnPOWER

AP_PMIC_IRQ

IF_TXDIF_RXD

CP_TXD


32KHZ_AP


AP_PMIC_ENON_SW

AP_PS_HOLD

IF_CON_SENSE


BUCK2_EN


Level 3 Repair

8-9


C239

C236

T2CLKOUT2

G9RESET_CMP

F9CLK32K

F20RESET_PMU_N

E8CLKOUT0

D13F26M

A11OSC32K

A12F32K

OSC200

R208

TP205

CODEC_MCLK

SYS_CLK_26M

RESET_PMU_N


Level 3 Repair

8-10


C128

C109

TP101

RF_VDD_MAIN

CP_VRF1_2.85V

NC

L4C_EXT

L5FE_CTRL4

L6FE_CTRL5

L7XO

L8XO_SUP

L9FSYS4

FE_CTRL6

K7AFC_DAC

K8VD

D_F

SYS

K9FSYS2_EN

L1TE

STPI

N6

FSYS2L10

L11TESTPIN5

L2RX_L1X

L3

NC

K1RX_L1

K10REF_CLK_EN

K11SYS_CLK

K2LNA_CTRL1

K3LNA_CTRL2

K4RESET_N

K5FE_CTRL3

K6

FSYS3

J2G

ND

J3V

DD

_MAI

N

J4ALERT_N

J5FE_CTRL2

J6FE_CTRL1

J7SYS_CLK_EN

J8TESTPIN8

J9

VD

D_M

AIN

H5

GN

DH

6G

ND

H7

VDD

_IO

H8

GN

DH

9N

C

RX_L2XJ1

J10FSYS3_EN

J11

GN

D

G8

VDD

_VAR

G9MI1

H1RX_L2

H10MI2

H11TESTPIN9

GN

DH

2

H3LNA_CTRL3

H4

RX_HX

G10DI3_TX_DATX

G11DI3_RX_DATX

G2

GN

D

G3LNA_CTRL4

G4

GN

D

GN

DG

5

G6

GN

DG

7

GN

D

F3V

DD

_MAI

N

F4G

ND

F5G

ND

F6V

DD

_MAI

N

F7G

ND

F8G

ND

F9G

ND

G1

GN

DE6

GN

DE7

GN

D

E8TESTPIN3

E9TESTPIN2

F1RX_H

F10DI3_TX_DAT

F11DI3_RX_DAT

F2

TESTPIN1D9

PA_DC_DET

E1RX_M2X

E10PA_BIAS1

E11PA_BIAS2

E2G

ND

E3G

ND

E4

VD

D_M

AIN

E5

PA_MODE

D11PA_BSEL

D2

GN

DD

3G

ND

D4

GN

D

D5

VD

D_M

AIN

D6

GN

D

D7

VD

D_M

AIN

D8

VD

D_M

AIN

C4

GN

DC

5G

ND

C6

GN

DC

7G

ND

C8PA_EN4

C9PA_EN3

RX_M2D1

D10

B7V

DD

_MAI

N

B8G

ND

B9G

ND

C1RX_M1X

C10PA_POW_DET

C11PA_EN2

GN

DC

2

C3

B1RX_M1

B10PA_EN1

B11PA_RAMP

B2G

ND

B3G

ND

B4G

ND

B5TX2G_L

B6G

ND

TESTPIN4

A2NC

A3G

ND

A4TESTPIN7

A5TX2G_M

A6V

DD

_MAI

N

A7TX3G_M2

A8TX3G_M1

A9TX3G_H

U1011

NC

2N

C

A1N

C

A10TX3G_L

A11

4O

UT

1V

C6

VC

C

OSC100

3G

ND

NC

5N

C2

C111

R102

C130

C129

C112

V_BAT

R100

CP_VRF2_2.85V

C110

CP_VSD2_1.8V CP_VSD2_1.8V

R101

PA_EN3

TX_3G_M

GPS_CLK_26M

DI3_TX_DAT

DI3_TX_DATX

TX_2G_LTX_2G_M

TX_3G_HTX_3G_L

LNA_GS

PA_EN1

PA_EN2

PA_MODE

PA_BIAS2PA_DCDC_VSET

PA_RAMP

SYS_CLK_26MSYS_CLK_ENREF_CLK_EN

RESET_N_RFALERT_N

RX_900GPS_BLANKING

RX_900_X

FEM_VSPIFEM_CLK

FEM_SSFEM_DRW

LNA_EN1LNA_EN2

RX_1800

RX_1800_X

PA_POW_DET

RX_1900

RX_1900_X

RX_2100

DI3_RX_DAT

RX_2100_X

DI3_RX_DATX

RX_850

RX_850_X

GPS_CLK_EN

XTAD_XT_3IDTAD_XT_3ID

XTAD_XR_3IDTAD_XR_3ID

2

43

1

OSC

400

R41

1

XTAL_24MHZ_OUT

XTAL_24MHZ_IN


Level 3 Repair

8-11


8-3-3. Charging Part

Check IFC300 pin #1 whethervoltage reading is greater than

4.9V

Abnormal charging part

END

No

Yes

Check U503 DCIN whether 5Vis measured

(C502)

No

Yes

Battery is charging?No

Yes

Check the TA

(TA may not be connected properly)

Resolder or Replace U301

Apply Heat over or Replace U503 using a

Heatgun

Yes


Level 3 Repair

8-12


V_BUS

NC 13

6S1

7S2

3 344

55

8NCNC 9

10NCNC 11

12NC

IFC300

1 122

V_BAT

ZD302C331

R317

R316

JTAG_V_BUS

TA300

USB_DPUSB_DM

JTAG_USB_ID

USB_ID

1.2V~3.3V UP TO 300mA

0.8V~3.3V UP TO 150mA

1.6V~3.6V UP TO 1000mA

0.95V~1.3V UP TO 10mA

0.8V~3.3V UP TO 150mA

LDO6(2.6V)

0.75V~1.5V UP TO 1200mA

1.2V~3.3V UP TO 300mA


3.0V~3.6V UP TO 150mA

1.6V~3.6V UP TO 150mA

1.2V~3.3V UP TO 300mA

LDO6,8,9


1.6V~3.6V UP TO 1000mA

1.6V~3.6V UP TO 300mA

1.6V~3.6V UP TO 300mA

1.6V~3.6V UP TO 150mA

BUCK2

1.6V~3.6V UP TO 150mA

0.8V~3.3V UP TO 150mA

1.6V~3.3V UP TO 300mA

1.6V~3.6V UP TO 150mA


1.2V~3.3V UP TO 300mA


1.6V~3.6V UP TO 150mA

3.0V~3.6V UP TO 150mA

0.8V~2.3V UP TO 900mA

1.6V~3.3V UP TO 300mA

0.75V~1.5V UP TO 1200mA

1.6V~3.6V UP TO 150mA

LDO2,3,10,17

BUCK1

1.6V~3.6V UP TO 300mA

0.8V~3.3V UP TO 150mA

1.6V~3.3V UP TO 300mA

LDO11,12,13

1.6V~3.6V UP TO 300mA

2.8V~3.1V UP TO 450mA

BUCK4

LDO9(2.8V)

LDO4,5,7

C524

0.8V~2.3V UP TO 900mA

1.6V~3.3V UP TO 300mA

0.75V~1.5V UP TO 1200mA

2.8V~3.1V UP TO 450mA

0.75V~1.5V UP TO 1200mA

0.95V~1.3V UP TO 10mA

BUCK3

LDO14,15,16

VUSB_5V

VINT_1.2V_C110

C516

R509

VADC_3.3V_C110

L504


CAM_ISP_RAM_1.8V

U504

R505

2NEG

POS 1

C511

BAT501

C537 C521

C509

VDAC_3.3V_C110

C539

VCC_2.8V_PDA

C505

C519

C554

BA

TTK

5

DC

INK

6

LDO7K7

IN5K8

IN5K9

NC12J7

NC11J8

CS1J9

PG

ND

3K

1

LDO4K10

IN4K2

LX4K3

PG

ND

4K

4

IN8H9

LX3J1

LDO5J10

LX3J2

LX4J3

PG

ND

4J4

BA

TTJ5

DC

INJ6

LDO6H10

IN3H2

BUCK4H3

SAFEOUT1H4

SAFEOUT2H5

DE

TBA

TH

6

COM12H7

COM11H8

BUCK3G3

VL

G4

_ONOG5

VIC

HG

G6

NO12G7

NO11G8

IN8G9

IN3H1

_IRQF5

BA

TTM

ON

F6

NC22F7

NC21F8

CS2F9

PG

ND

2G

1

LDO8G10

PG

ND

2G

2

COM22E7

COM21E8

VLSW2E9

LX2F1

LDO9F10

LX2F2

LX2F3

_MRF4

IN6D9

IN2E1

LDO11E10

IN2E2

BUCK2E3

JIGONE4

_RSOE5

PWRENE6

LDO12D10

PG

ND

1D

2

SET1D3

SET2D4

SET3D5

PWRHOLDD6

NO22D7

NO21D8

PWRONC3

SDAC4

SCLC5

SRADC6

LDO10C7

LDO3C8

IN6C9

PG

ND

1D

1A

GN

D2

B5

VC

OIN

B6

IN7B7

LDO2B8

IN9B9

LX1C1

LDO13C10

BUCK1C2

IN7A7

LDO15A8

REFBPA9

LX1B1

LDO17B10

LX1B2

32KHZCPB3

32KHZAPB4

NC

2

IN1A1

LDO16A10

IN1A2

XOUTA3

XINA4

AG

ND

1A

5

LDO14A6

U503

NC

1

C508C507

CAM_ISP_HOST_2.8V

L503

VCC_3.0V_LCD

C520C538

VALIVE_1.2V_C110

CAM_ISP_SYS_2.8V

VARM_1.2V_C110

D501

31

2C531

C503

R501

C534

V_BAT

VPLL_1.2V_C110

C530

C501

R506

C522


C515

VLCD_1.8V

CAM_ISP_CORE_1.2V

C518C529

C504

VUSB_3.3V_C110

CAM_AF_2.8V

1

VINT_1.2V_C110

OSC501

2

C510

C523

VARM_1.2V_C110

C532

C517

C536VUSB_5V

C506

VUSB_1.1V_C110

R508

VCC_1.8V_PDA

L502

L501

VCC_1.8V_PDA

C525

VCC_2.8V_PDA

C514

C535

CAM_SENSOR_IO_1.8V

R507

C527C526

V_BAT

VTF_2.8V

C528

C502

C553

C533

2KEY_RESET

VF

CP_RXD

AP_TXDAP_RXD

UART_SEL

AP_N_RST_INnPOWER

AP_PMIC_IRQ

IF_TXDIF_RXD

CP_TXD


32KHZ_AP


AP_PMIC_ENON_SW

AP_PS_HOLD

IF_CON_SENSE


BUCK2_EN


Level 3 Repair

8-13


8-3-4. Sim Part

SPK CONN

C356

R33

0

C330

67 7 889 9

21N

CN

C22

NC

23 24N

C

17 181819 19

2 2

20 20

3 3 445 5 6

1

101011 11 1212

1313 141415 15 16 1617

HEA3011

C329

VCC_2.8V_PDA

IO4

IO5 6

U308

GND2

1 IO1

3 IO2 IO3 4

5

VTF_2.8V CP_VSIM

SIM_CLKSIM_IO

T_FLASH_D(0)T_FLASH_D(2)

T_FLASH_CMD

SPK_OUT_R_PSPK_OUT_R_N

MOTOR_NMOTOR_PAP_JTAG_EXTRST

T_FLASH_D(1)T_FLASH_D(3)T_FLASH_CLK

T_FLASH_DETECT SIM_RST

Check the Sub PCB

NO SIM

Check the connection ofthe HEA301 Reconnect the Sub PCB

Yes

Yes

Yes

No

END


Level 3 Repair

8-14


8-3-5. Microphone Part

Check the voltage at C267 =2.8V

Check component solderingstatuses of C281, C282

Resolder or replace U210

Resolder or replace C281, C282

END

No

Yes

Yes

Yes

Yes

No

Resolder or change the Sub-Touch Module

Check main microphone function

in voice call receiver mode


Level 3 Repair

8-15


C26

7

C26

9

MICBIAS_LDO_2.8VV_BAT

U210

CE3

5GND

2GND

VDD4 1VOUT

MICBIAS_EN

C298C297

C284

C281

C279C282

C287

R238

R20

0HPOUT1L

H6

CPVOUTNH7

CPCBH8

CP

GN

DH

9

CPVOUTPG7

CPCAG8

CP

VD

D

SCLKH1

GPIO3|BCLK2H2

GPIO5|DACDAT2H3

GPIO8|DACDAT3H4

GPIO10|LRCLK3H5

HPOUT2PF8

HPOUT2NF9

BCLK1G1

CS|ADDRG2

ADCLRCLK1|GPIO1G3

GPIO6|ADCLRCLK2G4

HPOUT1FBG5

HPOUT1RG6

LDO

1VD

D

DC

VD

D

ADCDAT1F2

SDAF3

GPIO4|LRCLK2F4

GPIO9|ADCDAT3F5

GPIO11|BCLK3F6

HP

2GN

DF7

GPIO2|MCLK2E1

DG

ND

E2

LRCLK1E3

DACDAT1E4

GPIO7|ADCDAT2E5

VREFCE6

AG

ND

E7

AG

ND

E8

DB

VD

D

MCLK1D3

LDO1ENAD4

LDO2ENAD5

AG

ND

D6

IN1LND7

AVD

D2

AVD

D1

SPKOUTRNC3

LINEOUT2NC4

LINEOUT1NC5

DMICCLKC6

IN1RPC7

IN1LPC8

VMIDCC9

LDO

2VD

D

LINEOUT2PB4

LINEOUT1PB5

MICBIAS2B6

IN1RNB7

IN2LP|VRXNB8

IN2LN|DMICDAT1B9

SP

KG

ND

2C

1S

PK

VD

D2

RE

FGN

DA

5

LINEOUTFBA6

MICBIAS1A7

IN2RP|VRXPA8

IN2RN|DMICDAT2A9

SPKOUTLNB1

SP

KV

DD

1

SPKOUTRPB3

U207

NC1

NC2

SP

KG

ND

1A

1

SPKOUTLPA2

SPKMODEA3

CIFMODEA4

R274

R278R279

VCC_1.8V_PDA

R237

R235

C262C261

MAIN_MIC_P

RCV_P

EAR_MIC_PMAIN_MIC_N

VPS_RVPS_L

SPK_OUT_R_P

SPK_OUT_R_N

RCV_N

EAROUT_REAROUT_L

EAR_MIC_N


Level 3 Repair

8-16


8-3-6. Speaker Part

Check signals at the pinSPKOUTLN, SPKOUTLP of

U207 =swing properly 1.8V and 0V?

Check speaker function.

Play MP3 with maximum volume level.

Check signals at thepin SPKOUTLN,

SPKOUTLP again

NoResolder or replace U207

Resolder or replace UCP400

Yes

END

Yes

Check the connection ofHEA301 Reconnect HEA301

No

Yes

Yes

No

Replace the speakermodule

Yes


Level 3 Repair

8-17


C298C297

C284

C281

C279C282

C287

R238

R20

0

HPOUT1LH6

CPVOUTNH7

CPCBH8

CPG

ND

H9

CPVOUTPG7

CPCAG8

CP

VDD

SCLKH1

GPIO3|BCLK2H2

GPIO5|DACDAT2H3

GPIO8|DACDAT3H4

GPIO10|LRCLK3H5

HPOUT2PF8

HPOUT2NF9

BCLK1G1

CS|ADDRG2

ADCLRCLK1|GPIO1G3

GPIO6|ADCLRCLK2G4

HPOUT1FBG5

HPOUT1RG6

LDO

1VD

D

DC

VDD

ADCDAT1F2

SDAF3

GPIO4|LRCLK2F4

GPIO9|ADCDAT3F5

GPIO11|BCLK3F6

HP2

GN

DF7

GPIO2|MCLK2E1

DG

ND

E2

LRCLK1E3

DACDAT1E4

GPIO7|ADCDAT2E5

VREFCE6

AGN

DE7

AGN

DE8

DBV

DD

MCLK1D3

LDO1ENAD4

LDO2ENAD5

AGN

DD

6

IN1LND7

AVD

D2

AVD

D1

SPKOUTRNC3

LINEOUT2NC4

LINEOUT1NC5

DMICCLKC6

IN1RPC7

IN1LPC8

VMIDCC9

LDO

2VD

D

LINEOUT2PB4

LINEOUT1PB5

MICBIAS2B6

IN1RNB7

IN2LP|VRXNB8

IN2LN|DMICDAT1B9

SPKG

ND

2C

1S

PKVD

D2

REF

GN

DA5

LINEOUTFBA6

MICBIAS1A7

IN2RP|VRXPA8

IN2RN|DMICDAT2A9

SPKOUTLNB1

SPK

VDD

1

SPKOUTRPB3

U207

NC1

NC2

SPKG

ND

1A1

SPKOUTLPA2

SPKMODEA3

CIFMODEA4

R274

R278R279

VCC_1.8V_PDA

R237

R235

C262C261

MAIN_MIC_P

RCV_P

EAR_MIC_PMAIN_MIC_N

VPS_RVPS_L

SPK_OUT_R_P

SPK_OUT_R_N

RCV_N

EAROUT_REAROUT_L

EAR_MIC_N

C356

R330

C330

67 7 889 9

21NC NC

22NC

23 24NC

17 181819 19

2 2

20 20

3 3 445 5 6

1

101011 11 1212

1313 141415 15 16 1617

HEA3011

C329

VCC_2.8V_PDA

IO4

IO5 6

U308

GND2

1 IO1

3 IO2 IO3 4

5

VTF_2.8V CP_VSIM

SIM_CLKSIM_IO

T_FLASH_D(0)T_FLASH_D(2)

T_FLASH_CMD

SPK_OUT_R_PSPK_OUT_R_N

MOTOR_NMOTOR_PAP_JTAG_EXTRST

T_FLASH_D(1)T_FLASH_D(3)T_FLASH_CLK

T_FLASH_DETECT SIM_RST


Level 3 Repair

8-18


8-3-7. Receiver Part

Check receiver function in voice call receiver

mode

Yes

Check the signals at V302,U913 Resolder or replace U207

Yes

END

No

Check the signals at V302,U913 again Resolder or replace UCP200

Yes

Check the connection ofHDC302 Reconnect HDC302

Yes

No

Replace the Receiver-EarjackAss'y

No

Yes


Level 3 Repair

8-19


LEDA_3.0V

R36

4

NO1

5VCC

L301

U304

4COM

2 GND

IN 6

NC3

L306

C347 ZD30

1

C348

V30

2

C317

VCC_2.8V_PDA

U91

3

7 8899

17N

CN

C18 19

NC

NC

20

1515 16 16

2233 4455 667

HDC30211

10101111 1212

13 13 1414

C349

R320

PS_2.8V

C350

EARPATH_SEL

AP_TV_OUT

EAR_MIC_3.5

EAR_ADC_3.5

ALS_SCL_2.8V

RCV_P

RCV_NPS_VOUT

ALS_SDA_2.8V


Level 3 Repair

8-20


8-3-8. BT/WIFI

BT/WiFi is not working

Check BT or WiFi functionON

NoEnable BT or WiFi Function

Yes

END

Check the Voltage on C162 =2.8V

No Check AP PMIC(U503)

Yes

Check 38.4MHz Clock atC177

No Check OSC 102

Yes

Check the Voltage on L113 =1.2V

No Resolder or change L113

Yes

Check the Status of C150,ANT104

No Resolder or Replace C150, ANT104

Yes

Resolder or Replace U105

Yes


Level 3 Repair

8-21


R117

R116SHORT

VCC_2.8V_PDA

C163

VCC_2.8V_PDA

C169

C174

TP113

R119

R124

SHORT

R115

2

OUT3

1SW

4VDD

OSC102

GND

C177

6O

SC

OU

T

60G

ND

7O

SC

IN8

GN

D9

BT_

UA

RT_

TX

52G

ND

53G

ND

54G

ND

55GND

56GND

57GND

58G

ND

59G

ND

45VDD_PA

46VDD_2.5V

47GND

48SR_VLX

49GND

5G

ND

50GND

51GND

38G

ND

39WL_UART_TXD

4V

BA

T

40WL_UART_RXD

41VIO

42VIO_SDIO

43VDD_CORE

44VDD_RADIO_PLL

30G

ND

31S

DIO

_D1

32S

DIO

_D3

33S

DIO

_CM

D

34S

DIO

_D2

35S

DIO

_CLK

36S

DIO

_D0

37C

LK_R

EQ

23BT_RST

24BT_HOST_WAKE

25G

ND

26B

T_W

AK

E

27W

L_R

ST

28W

L_H

OS

T_W

AK

E

29W

L_W

AK

E

3V

BA

T

16GND

17BT_PCM_IN

18BT_PCM_SYNC

19BT_PCM_OUT

2V

IN_1

.2V

20WL_REG_ON

21BT_REG_ON

22SLEEP_CLK

U105

1G

ND

10B

T_U

AR

T_R

X11

BT_

UA

RT_

RTS

12B

T_U

AR

T_C

TS13

BT_

PC

M_C

LK14

GN

D

15ANT

V_BAT

C170

TP_CLKTP_nRST

VCC_2.8V_PDA

TP_HOST_WR118

R121

C172

TP_L_WAKE

R123

TP_B_WAKE

C171

C16

2

C173

ANT104

11

22

R122

C164

C150

TP115

R125

C168

L113

BT_WLAN_CLK_38.4MHZ_REQ

BT_W

LAN

_CLK

_38.

4MH

Z

BT_U

ART_

RXD

BT_WLAN_CLK_38.4MHZ_REQ

BT_WLAN_CLK_38.4MHZ

BT_HOST_WAKE

BT_WAKEWLAN_nRSTWLAN_HOST_WAKEWLAN_WAKE

WLAN_SDIO_D(1)WLAN_SDIO_D(3)WLAN_SDIO_CMDWLAN_SDIO_D(2)WLAN_SDIO_CLKWLAN_SDIO_D(0)

BT_PCM_OUT

BT_U

ART_

CTS

BT_PCM_SYNCBT_PCM_IN

BT_U

ART_

TXD

BT_U

ART_

RTS

BT_PCM_CLK

WLAN_BT_ENBT_WIFI_CLK32K

BT_nRST


Level 3 Repair

8-22


8-3-9. LCD

LCD is still off after PWR ON

Yes

NoReconnect the HDC300Check the connection ofHDC300

Yes

END

NoResolder EMI FiltersCheck the soldering status of

EMI Filters F300~F305

Yes

NoCheck PMIC(U503)

Check VCC_3.0V_LCD =3.0V (C537), VLCD_1.8V =1.8V (C307), V_BAT > 3.4V

(C308)

Yes

Replace LCD Module

Yes


Level 3 Repair

8-23


VLCD_1.8V

R302

TSP_VDD_2.8V

C308

R34

2

V_BAT

VCC_3.0V_LCD

56 56 57 5758 58

6677 8899

4849 49

55

50 5051 51 52 5253 53 54 54

55 55

41 41 42 4243 43 44 4445 45 46 4647 47 48

33 34343535 36363737 38383939

44

4040

2627 27 28 2829 29

33

30303131 323233

19

22

20202121 22222323 2424

25 25 26

11 12121313 14141515 16161717 181819

HDC300

11

101011

TSP_VDD_2.8V

C307

TSP_AVDD_3.3V

SHORT

R366

DIC_ID

LCD_D(1)_F

TSP_INTTSP_SDA_2.8V

LCD_DELCD_nCS LCD_VSYNC

MLCD_RST

LCD_SCLKLCD_SDI

OLED_ID

LCD_D(21)_FLCD_D(19)_FLCD_D(17)_FLCD_D(15)_FLCD_D(13)_FLCD_D(11)_FLCD_D(9)_FLCD_D(7)_FLCD_D(5)_FLCD_D(3)_F

LCD_D(16)_FLCD_D(18)_FLCD_D(20)_FLCD_D(22)_F

TSP_SCL_2.8V

LCD_HSYNCOLED_DET LCD_PCLK

LCD_D(23)_F

LCD_D(0)_FLCD_D(2)_FLCD_D(4)_FLCD_D(6)_FLCD_D(8)_F

LCD_D(10)_FLCD_D(12)_FLCD_D(14)_F

4

5OUT1

OUT26

7OUT3

OUT48

9

GNDGND

10

1 IN1

IN22

3 IN3

IN4

F302

5

6OUT2

OUT37

8OUT4

F303

GND910

GND

IN11

2 IN2

IN33

4 IN4

OUT1

IN11

2 IN2

IN33

4 IN4

OUT1 5

6OUT2

OUT37

8OUT4

F301

GND

910

GND

IN4

OUT15

6OUT2

OUT37

8OUT4

F300

GND910

GND

IN11

2 IN2

IN33

4

2 IN2

IN33

4 IN4

OUT15

6OUT2

OUT37

8OUT4

F304

GND910

GND

IN11

4

5OUT1

OUT2 6

7OUT3

OUT48

9GNDGND

10

1 IN1

IN22

3 IN3

IN4

F305

LCD_D(13)_F

LCD_D(15)_F

LCD_D(17)

LCD_D(19)

LCD_D(21)

LCD_D(23)

LCD_D(17)_F

LCD_D(19)_F

LCD_D(21)_F

LCD_D(23)_F

LCD_D(20)

LCD_D(18)

LCD_D(16)

LCD_D(22)_F

LCD_D(20)_F

LCD_D(18)_F

LCD_D(16)_F

LCD_D(9)

LCD_D(11)

LCD_D(13)

LCD_D(15)

LCD_D(9)_F

LCD_D(11)_F

LCD_D(0)_F

LCD_D(2)_F

LCD_D(4)_F

LCD_D(6)_F

LCD_D(14)

LCD_D(12)

LCD_D(10)

LCD_D(8)

LCD_D(14)_F

LCD_D(12)_F

LCD_D(10)_F

LCD_D(8)_F

LCD_D(22)

LCD_D(1)

LCD_D(3)

LCD_D(5)

LCD_D(7)

LCD_D(1)_F

LCD_D(3)_F

LCD_D(5)_F

LCD_D(7)_F

LCD_D(0)

LCD_D(2)

LCD_D(4)

LCD_D(6)

BAT501

C234

C304

C305

C306

C307 C308

C310

C314

C344

C358

C421

C501C503

C547

C601

C602

F300

F301

F302

F303F304

F305

F307F308

HD

C300

HDC401

L300

OSC102

R115

R116

R119

R121

R220R221

R302

R342

R366

R409

R410R449

R450

R465

R481

R485

R486

R501

R525

SC106

TP_B_WAKE

TP_G

PS

_CN

TL

TP_HO

ST_W

TP_L_WAKE

TP_nR

ST

U105

U30

0

U50

9

U601


Level 3 Repair

8-24


8-3-10. TSP

Touch Screen does not work

Yes

NoReconnect the HDC300Check LCD Connector onMain PBA

Yes

END

NoReconnect TSP ConnectorCheck the TSP Connector onLCD Module

Yes

NoResolder or Replace U300

U300 Pin 6 = 2.8V (C305,C310) and Pin 8 = 3.3V

(C306, C344)

Yes

Replace LCD Module

Yes


Level 3 Repair

8-25


9

GN

D4 NC NC 5

7VDD

VOUT1 8

VOUT2 6

U3001

CE1

CE23

GND2

C304

TSP_VDD_2.8V

C306

C310

C344

V_BAT

C305

TSP_AVDD_3.3V

TSP_LDO_ON

C234

C235

C304

C305

C306

C307

C308

C310

C314

C315

C344

C351 C352

C358

C366

C421

C501C503

C601

C602

F300

F301

F302

F303

ICV

E10184E070R

101FR

F304

ICVE

10184E070R101FR

F305

ICVE10184E070R

101FR

F307F308

HD

C300

L300

L305

OSC102

R115R116

R119

R121

R122

R220R221

R302

R342

R366

R409

R410

R446

R449

R450

R465

R481 R482

R501

SC

106

TP_B_WAKE

TP_G

PS

_CN

TL

TP_HO

ST_W

TP_L_WAKE

TP_nRST

U105

U30

0

U601

U90

2


Level 3 Repair

8-26


8-3-11. 5M CAM

Yes

Check the Cameraconnector on Main PBA Reconnect the HDC301

No

Check the voltageC531,C533,C535 = 2.8V,

C534, C536 = 1.8V,C532, C521 = 1.2V

C352 = 2.8V

Yes

Resolder U503, U902 or change PBANo

Yes

Check UCP400 related to 24MHzNo

Check F308 Pin 8 is 24MHz

Yes

END

Replace the camera module

"Camera" function does not work


Level 3 Repair

8-27


1.2V~3.3V UP TO 300mA

0.8V~3.3V UP TO 150mA

1.6V~3.6V UP TO 1000mA

0.95V~1.3V UP TO 10mA

0.8V~3.3V UP TO 150mA

LDO6(2.6V)

0.75V~1.5V UP TO 1200mA

1.2V~3.3V UP TO 300mA


3.0V~3.6V UP TO 150mA

1.6V~3.6V UP TO 150mA

1.2V~3.3V UP TO 300mA

LDO6,8,9


1.6V~3.6V UP TO 1000mA

1.6V~3.6V UP TO 300mA

1.6V~3.6V UP TO 300mA

1.6V~3.6V UP TO 150mA

BUCK2

1.6V~3.6V UP TO 150mA

0.8V~3.3V UP TO 150mA

1.6V~3.3V UP TO 300mA

1.6V~3.6V UP TO 150mA


1.2V~3.3V UP TO 300mA


1.6V~3.6V UP TO 150mA

3.0V~3.6V UP TO 150mA

0.8V~2.3V UP TO 900mA

1.6V~3.3V UP TO 300mA

0.75V~1.5V UP TO 1200mA

1.6V~3.6V UP TO 150mA

LDO2,3,10,17

BUCK1

1.6V~3.6V UP TO 300mA

0.8V~3.3V UP TO 150mA

1.6V~3.3V UP TO 300mA

LDO11,12,13

1.6V~3.6V UP TO 300mA

2.8V~3.1V UP TO 450mA

BUCK4

LDO9(2.8V)

LDO4,5,7

C524

0.8V~2.3V UP TO 900mA

1.6V~3.3V UP TO 300mA

0.75V~1.5V UP TO 1200mA

2.8V~3.1V UP TO 450mA

0.75V~1.5V UP TO 1200mA

0.95V~1.3V UP TO 10mA

BUCK3

LDO14,15,16 VADC_3.3V_C110

L504

CAM_ISP_CORE_1.2V

CAM_ISP_RAM_1.8V

C511

C537 C521

C509

VDAC_3.3V_C110

C539

C505

C519

C554

BATT

K5

DC

INK6

LDO7K7

IN5K8

IN5K9

NC12J7

NC11J8

CS1J9

PGN

D3

K1

LDO4K10

IN4K2

LX4K3

PGN

D4

K4

IN8H9

LX3J1

LDO5J10

LX3J2

LX4J3

PGN

D4

J4

BATT

J5

DC

INJ6

LDO6H10

IN3H2

BUCK4H3

SAFEOUT1H4

SAFEOUT2H5

DE

TBAT

H6

COM12H7

COM11H8

BUCK3G3

VL

G4

_ONOG5

VIC

HG

G6

NO12G7

NO11G8

IN8G9

IN3H1

_IRQF5

BATT

MO

NF6

NC22F7

NC21F8

CS2F9

PGN

D2

G1

LDO8G10

PGN

D2

G2

COM22E7

COM21E8

VLSW2E9

LX2F1

LDO9F10

LX2F2

LX2F3

_MRF4

IN6D9

IN2E1

LDO11E10

IN2E2

BUCK2E3

JIGONE4

_RSOE5

PWRENE6

LDO12D10

PGN

D1

D2

SET1D3

SET2D4

SET3D5

PWRHOLDD6

NO22D7

NO21D8

PWRONC3

SDAC4

SCLC5

SRADC6

LDO10C7

LDO3C8

IN6C9

PGN

D1

D1

AGN

D2

B5

VCO

INB6

IN7B7

LDO2B8

IN9B9

LX1C1

LDO13C10

BUCK1C2

IN7A7

LDO15A8

REFBPA9

LX1B1

LDO17B10

LX1B2

32KHZCPB3

32KHZAPB4

NC

2

IN1A1

LDO16A10

IN1A2

XOUTA3

XINA4

AGN

D1

A5

LDO14A6

U503

NC

1

C508C507

CAM_ISP_HOST_2.8V

L503

VCC_3.0V_LCD

C520

VALIVE_1.2V_C110

CAM_ISP_SYS_2.8V

C531 C534

V_BAT

VPLL_1.2V_C110

C530C522


VLCD_1.8V

C518C529

C504

VUSB_3.3V_C110

CAM_AF_2.8V

1

VINT_1.2V_C110

OSC501

2

C510

C523

VARM_1.2V_C110

C532

C517

C536

C506

VUSB_1.1V_C110

L502

L501

VCC_1.8V_PDA

C525

VCC_2.8V_PDA

C535

CAM_SENSOR_IO_1.8V

C527C526

V_BAT

VTF_2.8V

C528

C553

C533

V_BAT

C352C351

CAM_SENSOR_A2.8V

4 VOUT 1

U902

CE3

5

GN

D

2GND

VDD

CAM_IO_ENL305

IN11

2 IN2

IN33

4 IN4

OUT1 5

6OUT2

OUT3 7

8OUT4

F308

GND910

GND

CAM_PCLK_F

CAM_VSYNC_F

CAM_HSYNC_F CAM_HSYNC

CAM_VSYNC

CAM_PCLK

CAM_MCLK CAM_MCLK_F

C150

C169

C170

C314

C315

C351 C352

C357

C358

C363C364

C365

C366

F306

F307F308

HDC301

L300

L305

R445

R446

U90

2

C502

C507

C508

C509

C510

C511

C521

C524

C525

C526

C527

C528

C529

C531

C532

C533

C534

C535

C536

C537 C539

C553

L504

R227

R254

R255 R266

R406

TP228 TP231

U503


Level 3 Repair

8-28


Check C115 -65dBm ?

8-3-12. GSM850 RX

NORMAL CONDITIONcatch the channel?

Check the voltage at{ R100 = V_BAT ?}

& {C110, C264 = 2.85V ?}& {C111,C112,C233 = 1.8V?}

& {C109,C263 = 2.85V ?}& {C112 = 1.8V ?}

Check the Voltage atC186 =V_BAT

Check componentsoldering status OK at

F100

CHECK solderedRFS100, L103,C115,L118

resolder or changePAM101, C186

resolder or changeF100

resolder or changeUCP200

Check the freq. at C128: 26MHz ?

change or resolderOSC100

Check C126, L107 -65dBm ?

resolder or changeC126, L107

GSM850 Receiver is OK?

END

NO

YES

NO

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

Check F100 PIN 8,9 -65dBm

resolder or changeF100

NO

YES

CONTINUOUS RX ON

RF INPUT : 190CH

AMP : -50dBm

resolder or changeUCP200


Level 3 Repair

8-29


UMTS_B1

GSM1800

GSM850

C121

C122

C1

G3

G4

RFS100

2A

V-CMOS

13V-Q3-HBV-Q3-LB26

19 V-SPI

RX-M3 12

7RXTX-H

5RXTX-L2

9RXTX-M1 11RXTX-M2

SS 22

TX-HB1425 TX-LB

17G

8

G1015

GG2427

GGN

D-S

PI18

RAMP16

3RX-L1

1AN

T

CLK2023DET21DRW

G2

G4

G6

L107

PAM101

C186

CP_VRF1_2.85V

C127

RREF13

VCC3

12 VEN1VEN211

2 VGS

4RFGNDH8RFGNDM

RFINH710 RFINL

6 RFINMRFOUTH 15

14RFOUTL

16RFOUTM

U100

GND 17

NC1

NC 5

NC 918NC

NC 19

L102

L120

C140

L101

C124

L118

L105

L106

C101

C133 C139

C100

2 GSM1900|BAND_II_IN 12GSM1900|BAND_II_OUT1GSM1900|BAND_II_OUT2 13

8GSM850|BAND_V_VI_OUT1

GSM850|BAND_V_VI_OUT2 9

GSM900|BAND_VIII_IN65

GSM900|BAND_VIII_OUT1

GSM900|BAND_VIII_OUT27

16G

ND

GN

D17 18

GN

DG

ND

19 20G

ND

GSM1800|BAND_III_IX_IN 411 GSM1800|BAND_III_IX_OUT1GSM1800|BAND_III_IX_OUT2

15

F100

BAND_I_IV_X_IN 013 BAND_I_IV_X_OUT1BAND_I_IV_X_OUT2

11

4BAND_V_VI_IN

C114

L108

V_BAT

C123

C134

C126

C132 C187

C185L103

R127V_BATC194

ANT102

G3

2G

G4

RFI

N

1

C115

RXTX_900

RX_1900_DUP

RXTX_1900

RX_900RX_900_X

RX_1800RX_1800_XRX_1900RX_1900_X

RX_900_LNA

RX_850_FEM

RX_2100RX_2100_XRX_850RX_850_X

FEM_VSPI

FEM_CLK

TX_2G_LTX_2G_M

PA_POW_DET

RX_2100_DUP

LNA_GS

RX_900_DUPRX_850_FEM

FEM_DRW

RXTX_2100

FEM_SS

PA_RAMP

RX_900_LNA

LNA_EN1LNA_EN2

VDD_MS_1V3 (Internal) 1.3V

VDDP_DIG 1.8V

VDDP_DIG 1.8V

VDDP_DIG 1.8V

VDD_MS_1V3 1.3V

PMU RF PLL 2.85V

VDD_LVDS 1.35V

VDDP_DIG 1.8V

VDDP_SIM (Internal) 1.8V/3.0V

PMU 2.85V

(1.1V,1.32V)

VDDP_DIG 1.8V

VDDP_SIM (Internal) 1.8V/3.0V

VDDP_DIG 1.8V

VDDP_DIG 1.8V

VBAT

C239

C236

C249

C285C286

V_BAT_LDO

V_BAT

C225

C227

USB_ID

CP_VMIPI_1.2V

R273

CP_VPLL_1.35V

C232C231C229 C230

CP_VSIM

CP_VUSB_3.1V

CP_VANA2_2.5V

TP201

C233

CP_VRF2_2.85V

C226

CP_VSD1

L206

CP_VUSB_3.1V

CP_VSD2_1.8V

CP_VRTC_2.3V

Y20NC

Y3GPIO_011

Y4MIPI1_CLK

Y5RESERVED

Y6RESERVED

Y7RESERVED

Y8RESERVED

Y9RESERVED

Y13RESERVED

Y14RESERVED

Y15MEM_A14

Y16MEM_A15

Y17MEM_BC3_N

Y18MEM_A10

Y19MEM_A8

Y2GPIO_012

W6MIPI1_DATA2

W7RESERVED

W8RESERVED

W9

VS

S_

MA

IN

NCY1

Y10RESERVED

Y11RESERVED

Y12RESERVED

W17MEM_A12

W18MEM_A11

W19MEM_A9

W2GPIO_014

W20MEM_A7

W3GPIO_013

W4MIPI1_DATA0

W5MIPI1_DATA1

W1GPIO_015

W10RESERVED

W11RESERVED

W12RESERVED

W13MEM_SDCLKO

W14MEM_BFCLKO_1

W15MEM_BC1_N

W16MEM_A13

V1GPIO_017

V1

2V

SS

_M

AIN

V15MEM_ADV_N

V19MEM_A6

V2GPIO_016

V20MEM_A5

V6NC

FWPV9

U2GPIO_018

U20MEM_BC2_N

U4MIPI1_DATA3

U5MIPI1_DATA4

MIPI1_DATA5U6

U7MIPI1_DATA6

U8MIPI1_DATA7

U9RESET2_N

U11MEM_CKE

U12MEM_RD_N

U13MEM_WR_N

U14MEM_BFCLKO_0

U15MEM_WAIT_N

U16MEM_AD15

U1

7V

DD

P_

DIG

U19MEM_BC0_N

T4GPIO_021

T5GPIO_020

T6

VD

DP

_D

IG

T7

VS

S_

MA

IN

VD

D_

CO

RE

T8

T9FCDP_RBN

U1GPIO_019

U10TRST_N

T13MEM_RAS_N

T14MEM_CAS_N

T1

5V

DD

_C

OR

E

T1

6V

SS

_M

AIN

T17MEM_AD11

T19MEM_A4

T2CLKOUT2

T20MEM_A3

VD

DP

_D

IG

R4

VS

S_

MA

IN

R5

VD

D_

CO

RE

R9TCK

GPIO_023T1

T10TRIG_IN

T11MEM_CSA0_N

T12MEM_CS2_N

R1GPIO_026

R12MEM_CS1_N

R16MEM_AD10

R17MEM_AD8

R18MEM_AD6

R19MEM_A2

R2GPIO_024

R20MEM_A1

R3

P19MEM_AD2

P2GPIO_027

P20MEM_A0

P4GPIO_042

GPIO_025P5

P7

VS

S_

MA

IN

P8

VD

D_

FU

SE

_F

SP

9V

DD

_F

US

E_

LS

P1GPIO_028

P10MMCI1_DAT1

P11MMCI1_DAT0

P12MEM_CS0_N

P13MEM_AD14

P14MEM_AD13

P16MEM_AD7

P17MEM_AD5

N19MEM_AD1

N2GPIO_033

N20MEM_AD0

N4GPIO_032

N5GPIO_031

N7GPIO_029

N8GPIO_041

N9MMCI1_CD

N1GPIO_034

N1

0V

DD

P_

MM

C

N11MMCI1_CMD

N12MMCI1_CLK

N13MEM_AD12

N14MEM_AD9

N16MEM_AD4

N17MEM_AD3

GPIO_039

M20CP1

M3

VS

S_

MA

IN

M4GPIO_038

GPIO_037M5

M6GPIO_030

M7GPIO_036

M8GPIO_035

M1GPIO_040

M13M10

M14M9

M15M3

M16VUMIC

M17EPPA1

M1

8V

DD

_C

PN

M19CP2

M2

L17EPPA2

L19HF_SPK2N

L2USIF3_RTS_N

L20HF_SPK2P

USIF3_SCLKL4

L5TMS

L7TDI

L8TDO

K7

VS

S_

MA

IN

K8

VD

DP

_D

IG

L1USIF3_CTS_N

L10MMCI1_DAT3

L1

1V

SS

_M

AIN

L13M8

L14M7

L16VMIC

K14M0

K16AUX2N

K17AUX2P

K19HF_SPK1N

USIF3_TXD_MTSRK2

K2

0V

BA

T_

HF

_S

PK

K4USIF1_CTS_N

K5USIF1_RXD_MRST

J5CHRG_EN

J6GPIO_085

J7I2S1_WA1

J8I2S1_CLK0

K1USIF3_RXD_MRST

K10MMCI1_DAT2

K1

1V

DD

_C

OR

E

M5K13

J16AUX1N

J17AUX1P

J18

VS

S_

HF

_S

PK

J19

VB

AT

_H

F_

SP

K

I2C2_SCLJ2

J20HF_SPK1P

J3V

SS

_M

AIN

J4USIF1_RTS_N

H5I2S1_TX

H7I2S1_WA0

H8I2S1_RX

H9HW_MON2

J1I2C2_SDA

J13M4

J14M1

J15M2

H13M6

H1

4V

DD

P_

DIG

_M

S

H16MICN1

H17MICP1

H1

9V

SS

_H

F_

SP

K

H2I2C1_SCL

H2

0V

SS

_M

AIN

H4USIF1_TXD_MTSR

G5DSP_AUDIO_IN1

G7

VS

S_

MA

IN

G8CMP_EN

G9RESET_CMP

H1I2C1_SDA

H10HW_MON1

H11ALERT_N

H12PWR_ON_CMP

G13ON_OFF2

G14ON_OFF1

G16VANA1

G1

7V

DD

_V

RT

C

EPN1G19

G2XRESET

G20EPP1

G4GPIO_063

F3

VD

DP

_D

IG

F4

VS

S_

MA

IN

F5

VD

D_

CO

RE

F9CLK32K

G1I2C_INT

G10REF_CLK_EN

G11CC_CLK

RESET1_NG12

F1SYSCLKEN

F12CC_IO

F16VMIPI

F1

7V

DD

_V

PM

U

VANA2F18

F1

9V

DD

_V

SIM

F2FSYSEN

F20RESET_PMU_N

E2T_OUT0

E20SD2_FB

E4GPIO_059

E5GPIO_062

E6

VD

DP

_D

IG

E7

VS

S_

MA

IN

E8CLKOUT0

E9

VD

D_

CO

RE

E11DMINUS

E12DPLUS

E1

3V

DD

_V

PL

L

E1

4V

DD

_O

SD

2

VD

D_

VU

SB

E1

5

E1

6V

DD

_V

BA

T_

LD

O E1

7V

DD

_V

BA

T_

SD

2

E19PMUMEAS

D4GPIO_070

D5GPIO_061

D6GPIO_060

D7GPIO_058

D8GPIO_057

D9

VD

D_

US

B_

HS

_P

HY

E1T_OUT1

E10CC_RST

D13F26M

D1

4V

DD

_V

BA

T_

RF

12

D15VRF2

D1

6V

SS

_M

AIN

VD

D_

VB

AT

_S

D2D

17

D1

9V

SS

_S

D2

D2GPIO_068

D2

0V

SS

_S

D2

C2GPIO_065

C2

0V

SD

2

C6NC

C9

VD

D_

US

B

D1GPIO_069

D1

0V

DD

_U

SB

_D

IG

D1

1V

SS

_M

AIN

VD

D_

LV

DS

D1

2

B6GPIO_007

B7GPIO_000

B8USB_ID

B9

VB

US

1

GPIO_067C1

C1

2V

SS

_R

TC

C1

5V

SS

_R

F1

2

C1

9V

SS

_S

D1

B1

7V

DD

_V

BA

T_

SD

1 B1

8V

SD

1

B1

9V

SS

_S

D1

B2GPIO_064

B2

0V

SD

2

B3GPIO_010

B4GPIO_009

B5GPIO_008

B1GPIO_066

B10USB_TUNE

B1

1V

SS

_M

AIN

B1

2V

DD

_R

TC

DI3_RX_DATXB13

B14DI3_RX_DAT

B1

5V

DD

_V

BA

T_

RF

12

B1

6V

SS

_A

NA

A20NC

A3GPIO_005

A4GPIO_004

A5GPIO_003

A6GPIO_002

A7GPIO_001

A8USB_TEST

A9USB_DPLUS

A13DI3_TX_DATX

A14DI3_TX_DAT

A15VREF

A16VRF1

SD1_FBA17

A1

8V

DD

_V

BA

T_

SD

1 A1

9V

SD

1

A2GPIO_006

UCP200

1NC

2NC

A1NC

A10USB_DMINUS

A11OSC32K

A12F32K

C228

R214

TP200

TP_GPS_CNTL

OSC200

R215

U606

V_BAT

CP_VSD1

C220

L207

R280

USB_VBUS_CP

CP_VPLL_1.35V

R272

TH

201

V_BAT

R208

CP_VANA2_2.5V

CP_VPMU_1.3V

C263C264

R229

CP_VANA1_1.3V

V_BAT

CP_VSD2_1.8V

R245

TP205

V_BAT_RF12

L208

CP_VRTC_2.3V

CP_VSD2_1.8V

CP_VRF1_2.85V

CP_VMIPI_1.2V

USB_VBUS_CP

L205

SD2_FB

PHONE_ON

AP_FLM_TXD

CODEC_MCLK

SD1_FB

GPS_CLK_EN

SPEECH_PCM_CLK

ONEDRAM_CS

PHONE_ACTIVE

REC_PCM_CLK

MEM_WE

SD_CLK

SD_DQM0SD_DQM1

SD_DQS1SD_DQS0

SD_CASSD_RAS

SD_CKE

SPEECH_PCM_OUTSPEECH_PCM_SYNC

SPEECH_PCM_IN

A1(2)

A1(3)

A1(4)

A1(5)

A1(6)

A1(7)

A1(8)

A1(9)

A1(10)

A1(11)

A1(12)

SD_BA0SD_BA1

D1(5)

D1(6)D1(7)

D1(8)

D1(9)

D1(10)

D1(11)

D1(12)

D1(13)

D1(14)

D1(15)A1(0:12)

A1(0)

A1(1)

SD_nCLK

PA_DCDC_EN

D1(0:15)D1(0)

D1(1)

D1(2)

D1(3)

D1(4)

SD1_FBSD2_FB

TCK_CPTDI_CPTDO_CPTMS_CPTRST_N_CP

HW_MON1HW_MON2

DSP_AUDIO_IN1

SYS_CLK_26M

RESET1_N

RESET_PMU_N

RESET_N_RF

REF_CLK_EN

ALERT_N

SYS_CLK_EN

REC_PCM_SYNC

SIM_CLK

SIM_RSTSIM_IO

GPS_CNTL

AP_FLM_RXD

CP_RXD_1.8VCP_TXD_1.8V

DI3_RX_DATX

DI3_RX_DAT

RESET_REQ_N

nINT_ONEDRAM_CP

GPS_FTA

REC_PCM_OUT

TRIG_IN

PDA_ACTIVE

REC_PCM_IN

CP_D-

DI3_TX_DATX

DI3_TX_DAT

CP_D+

C128

C109

TP101

C107

RF_VDD_MAIN

C104C102 C106

CP_VRF1_2.85V

NC

L4C_EXT

L5FE_CTRL4

L6FE_CTRL5

L7XO

L8XO_SUP

L9FSYS4

FE_CTRL6

K7AFC_DAC

K8

VD

D_F

SY

S

K9FSYS2_EN

L1TE

STP

IN6

FSYS2L10

L11TESTPIN5

L2RX_L1X

L3

NC

K1RX_L1

K10REF_CLK_EN

K11SYS_CLK

K2LNA_CTRL1

K3LNA_CTRL2

K4RESET_N

K5FE_CTRL3

K6

FSYS3

J2G

ND

J3V

DD

_MA

IN

J4ALERT_N

J5FE_CTRL2

J6FE_CTRL1

J7SYS_CLK_EN

J8TESTPIN8

J9

VD

D_M

AIN

H5

GN

DH

6G

ND

H7

VD

D_I

O

H8

GN

DH

9N

C

RX_L2XJ1

J10FSYS3_EN

J11

GN

D

G8

VD

D_V

AR

G9MI1

H1RX_L2

H10MI2

H11TESTPIN9

GN

DH

2

H3LNA_CTRL3

H4

RX_HX

G10DI3_TX_DATX

G11DI3_RX_DATX

G2

GN

D

G3LNA_CTRL4

G4

GN

D

GN

DG

5

G6

GN

DG

7

GN

D

F3V

DD

_MA

IN

F4G

ND

F5G

ND

F6V

DD

_MA

IN

F7G

ND

F8G

ND

F9G

ND

G1

GN

DE

6G

ND

E7

GN

D

E8TESTPIN3

E9TESTPIN2

F1RX_H

F10DI3_TX_DAT

F11DI3_RX_DAT

F2

TESTPIN1D9

PA_DC_DET

E1RX_M2X

E10PA_BIAS1

E11PA_BIAS2

E2

GN

DE

3G

ND

E4

VD

D_M

AIN

E5

PA_MODE

D11PA_BSEL

D2

GN

DD

3G

ND

D4

GN

D

D5

VD

D_M

AIN

D6

GN

D

D7

VD

D_M

AIN

D8

VD

D_M

AIN

C4

GN

DC

5G

ND

C6

GN

DC

7G

ND

C8PA_EN4

C9PA_EN3

RX_M2D1

D10

B7

VD

D_M

AIN

B8

GN

DB

9G

ND

C1RX_M1X

C10PA_POW_DET

C11PA_EN2

GN

DC

2

C3

B1RX_M1

B10PA_EN1

B11PA_RAMP

B2

GN

DB

3G

ND

B4

GN

D

B5TX2G_L

B6

GN

D

TESTPIN4

A2NC

A3

GN

D

A4TESTPIN7

A5TX2G_M

A6

VD

D_M

AIN

A7TX3G_M2

A8TX3G_M1

A9TX3G_H

U101

1N

C2

NC

A1

NC

A10TX3G_L

A11

4O

UT

1V

C6

VC

C

OSC100

3G

ND

NC

5N

C2

C111

C108

R102

C130

C129

C112

V_BAT

R100

C105

CP_VRF2_2.85V

C110

CP_VSD2_1.8V CP_VSD2_1.8V

R101

C103

RF_VDD_MAIN

PA_EN3

TX_3G_M

GPS_CLK_26M

DI3_TX_DAT

DI3_TX_DATX

TX_2G_LTX_2G_M

TX_3G_HTX_3G_L

LNA_GS

PA_EN1

PA_EN2

PA_MODE

PA_BIAS2PA_DCDC_VSET

PA_RAMP

SYS_CLK_26MSYS_CLK_ENREF_CLK_EN

RESET_N_RFALERT_N

RX_900GPS_BLANKING

RX_900_X

FEM_VSPIFEM_CLK

FEM_SSFEM_DRW

LNA_EN1LNA_EN2

RX_1800

RX_1800_X

PA_POW_DET

RX_1900

RX_1900_X

RX_2100

DI3_RX_DAT

RX_2100_X

DI3_RX_DATX

RX_850

RX_850_X

GPS_CLK_EN

XTAD_XT_3IDTAD_XT_3ID

XTAD_XR_3IDTAD_XR_3ID

C203

C204

C207

C208C209

C210

C211

C212

C213

C214

C215

C217

C220

C225

C226

C227

C228

C229

C230

C231

C232

C233

C236 C239

C249

C259

C260

C263

C264

C285

C286

C288

C289

C400

C401

C402

C403

C404

C405

C406

C407

C408

C409

C410

C411

C412

C413

C414

C415

C416

C419

C420

C422

C424

C425

C427

C502

C504

C505

C506

C514C515C516

C517

C518

C519

C520

C521

C522

C523

C525

C526

C528

C529

C530

C531

C532

C533

C534

C535

C536

C537

C538

C539

C545

C546

C551

C552

C554

C559

D50

1

L201

L202

L206

L208L401

L501

L502

L503L504

OSC200O

SC

501

PDA_AC

TIVE

R102

R208

R214

R215

R222

R223

R224

R227

R229

R233

R234

R239

R245

R254

R255 R266

R272

R273

R276

R277

R280

R283

R346

R400

R404

R406

R412

R414

R415

R417

R418 R421

R423

R426

R428

R431

R432

R434

R435

R437

R438

R439

R440

R441

R442

R443

R444

R451

R455

R456

R457

R458

R461

R462

R463

R464

R467R468

R470

R471

R473

R47

4R

475

R476

R477

R478

R491

R492

R505

R506

R507

R508 R509

RES

ET_O

UT

SC11

3SC

116

SC121 SC123 SC124

SC12

6

TH201

TH401

TP225TP227

TP228

TP229 TP230

TP231

TP232

TP233TP234

TP400TP401TP402 TP403

TP404

TP405

TP40

6

TP407

TP41

1

TP41

2

TP414

TP415

TP416

TP50

1

U206

U20

9

U212

U503

U504

U507

U515

U606

UC

P200

UCP400

ANT102

C100

C101

C102

C103

C104

C105

C106

C107

C108C109

C110

C111

C112

C114

C115

C117

C118

C121

C122

C123

C124

C126

C127

C128

C129

C130

C132

C133

C134

C137

C139

C140

C141

C142

C143

C144

C145

C146

C147

C148

C149

C151

C153

C154

C155

C156

C157

C158

C159

C160C161

C162

C171

C172

C173

C174

C175C176

C182

C185

C186

C187

C188

C189

C190C191

C194

C196

C197

C22 1 C222

C223

C224

C241

C242

C243

C244

C245

C246

C247

C25

4C

255

C256

C257

C258

C261C262

C265

C267

C269

C275

C276

C277

C278

C279

C281

C282

C283

C287

C297C298

C345

C347

C348

C349 C350

C417

C418

C600

F100

L101

L102

L103

L105

L106

L107

L108

L109

L110

L111

L112

L118

L120

L123

L301

L306

OSC100

OS

C10

1

OSC400

PAM101

PAM

102PAM103PAM104

R100

R101

R120

R127

R200

R232

R237R238

R248

R249

R270

R278

R279

R298

R299

R320

R343

R344

R364

R411

R483

R484

RFS

100

SC109

SC111

SC

122

SC128

SC129

SC

130

SC

132

SC133

SC136

SC137

TP10

7

TP11

0

TP111

TP120 TP121

TP122

TP123

TP124

U100 U101

U106

U20

7

U210U214

U30

4

U913

V302ZD

301


Level 3 Repair

8-30


Check C115 -65dBm ?

8-3-13. GSM1800 RX

NORMAL CONDITIONcatch the channel?

Check the voltage at{R100 = V_BAT ?}

& {C110, C264 = 2.85V ?}& {C

samsung i897-i9010 service manual and schematics.pdf

Documents

dont use

performance of parts

repair precaution repair

esd damage

parts list5

parts withsemiconductor

change withoutnotice

repair of battery charger