GSM TELEPHONE SGH-E810

SERVICE GSM TELEPHONE

Manual

CONTENTS 1.

Specification

2.

Flow Chart of Troubleshooting

3.

Exploded Views and Parts List

4.

Electrical Parts List

5.

Block Diagrams

6.

PCB Diagrams

1. SGH-E810 Specification 1. GSM General Specification

GSM900 Phase 1

EGSM900 Phase 2

DCS1800 Phase 1

Freq. Band[MHz] Uplink/Downlink

890~915

880~915

1710~1785

935~960

925~960

1805~1880

ARFCN Range

1~124

Tx/Rx Spacing Mod. Bit Rate/ Bit Period Time Slot Period /Frame Period Modulation MS Power Power Class Sensitivity TDMA Mux Cell Ridius

45MHz

45MHz

95MHz

270.833KHz

270.833KHz

270.833KHz

3.692us

3.692us

3.692us

576.9us

576.9us

576.9us

4.615ms

4.615ms

4.615ms

0.3GMSK

0.3GMSK

0.3GMSK

33dBm~13dBm

33dBm~13dBm

33dBm~13dBm

5pcl~15pcl

5pcl~19pcl

0pcl~15pcl

-102dBm

-102dBm

-100dBm

8

8

8

35Km

35Km

2Km

0~124 &

512~885

975~1023

1-1

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SGH-E810 Specification

2. GSM TX power class

TX Power Control Level

TX Power

GSM900

Control Level

DCS1800

5

33±2dBm

0

30±3dBm

6

29±2dBm

1

28±3dBm

7

27±2dBm

2

26±3dBm

8

25±2dBm

3

24±3dBm

9

23±2dBm

4

22±3dBm

10

21±2dBm

5

20±3dBm

11

19±2dBm

6

18±3dBm

12

17±2dBm

7

16±3dBm

13

15±2dBm

8

14±3dBm

14

13±2dBm

9

12±4dBm

15

11±2dBm

10

10±4dBm

16

9±3dBm

11

8±4dBm

17

7±3dBm

12

6±4dBm

18

5±3dBm

13

4±4dBm

19

3±3dBm

14

2±5dBm

15

0±5dBm

1-2

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2. SGH-E810 Flow Chart of Troubleshooting 1. Power ON 'Power ON' Does not work

Check the current consumption

Current consumption

NO

Down load again

≥100mA ? YES Check the V bat. voltage

Voltage ≥ 3.3V ?

NO

Charge the Battery

YES Check the pin of U100

pin #11 ≥ 2.8V ?

NO

Check U100 and C114

YES pin #39 and #33 = 2.8V YES

NO

Pin #9=1.8V?

NO

Check U100 and C113

YES

Check the clock signal NO

at pin #3 of OSC400

Check the clock generation circuit (OSC400, U405 pin#4)

Freq.=13MHz,Vrms 300mV YES Check the Initial operation

END 2-1

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SGH-E810 Flow Chart of Troubleshooting

2. System Initial Initial Failure

The pin #9 of U100 = 1.8V

NO

and pin #11 of U100=2.8V?

Check the U100 (If it has some problem, it has to be replaced.)

YES

Is the pin #19 of U100

NO

" Low --> High" ?

Check the U100 (If it has some problem, it has to be replaced.)

YES There is 32.768KHz wave

NO

form at the C327, C328 ?

Check the U304

YES

Is the pin #25 of U100

NO

is High ?

Check the U300

YES

The voltage is "High"

NO

at the C107,C109,C110 ?

Check the U100

YES NO LCD Display OK ?

Check the LCD part

YES Sound operation OK ?

NO

Check the Audio part

YES END 2-2

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SGH-E810 Flow Chart of Troubleshooting

3. SIM Part "Insert SIM" is displayed on the LCD

Is there any signal

NO Check the U304

pin #52,53,54 of U100 ?

YES

Is there any signal

NO

pin #1,2,3,6 of CN100 ?

Check the U100

YES

Check the SIM Card

END

2-3

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SGH-E810 Flow Chart of Troubleshooting

4. Microphone Part

Micro-phone does not work

Is the assembled status of

NO

Microphone O.K?

Reassemble the microphone

YES Check the DC bias voltage on Mic path.

The voltage of C246 is

NO

2.2V±10%?

Solder the microphone again or Replace C233,C246,R232,R233,R235

YES

Is microphone OK?

NO

Check U300

YES END

2-4

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SGH-E810 Flow Chart of Troubleshooting

5. Speaker Part There is no sound from speaker

Is the terminal of speaker

NO

is O.K?

Replace the speaker

YES

Are there any signal

NO

Check the SPK module

at the pin #1,3 of CN503?

& Replace CN503

YES

The type of sound from YES

the speaker is Melody?

NO

Are there any signal

Are there any signal

at the pin #5,7 of U201?

at the pin #3,9 of U201?

NO

NO

YES YES

Check

Pin #4 of U201 is Low?

NO

U201, U304

NO

Pin #4 of U201 is High? YES

YES

Check U300

Check U200

END

2-5

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MICIN

AUXOUT

AUXIN

MICOUT

C253 39PF

C242 47PF

R239 68K

R233 56K,1%

C254 39PF

C240 47PF

R238 10K

R244 51K

C233 1UF

1UF

C249

R240 82K,1%

VCCA

C246 33UF

R235 680

VCCA

R232 10K

2

Q200

C248 470nF

2.7K R231

1

3

R241 1K

VCCD

R237 4.7K

5.6PF

C241

C236 1NF

C228 470nF

EAR_SWITC H

C244 NC

L200 100nH

6.3V 33UF C232

ZD201

MIC+

C251 82PF C252 1NF

ICEBERG-FPCB U202

L204 100nH

AOUTB P

AOUTB N

AUDIO

C256 33UF 6.3V

C250 33UF 6.3V

L203 100nH

L202 100nH

C258 1NF

C257 1NF

23

1

L201 4

ZD202

C260 33PF

ZD203

C261 33PF

R243 1K

C262 39PF

JACK_IN

ZD200 C255 180PF

R236 100K

VCCA

263 39PFC

R228 680

C264 39PF

VCCA

C259

ZD204 39PF

R242 0

EAR_MIC_N

EAR_SPK_P

JACK_IN

EAR_MIC_P

EAR_SPK_N

7 2

6

5

4

3

CN201

SGH-E810 Flow Chart of Troubleshooting

2-6

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SGH-E810 Flow Chart of Troubleshooting

6. Camera Part

Camera function does not work

NO

Connect the CN502

Check the connect CN502? YES NO

Check the U500

Pin #9 of U500 = 2.8V? YES

Pin #10 of U500 = 2.8V?

YES NO

Pin #2 of U500 = High?

NO

Check U304

YES NO

Pin#1 of OSC500 = High?

Pin#3 of OSC500 is 25MHz?

YES

YES

Replace the OSC500 NO

Check solder status of R500, C502

Pin#1 of CN502 is High?

END

2-7

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NO

Check U503

SGH-E810 Flow Chart of Troubleshooting

7. EGSM Receiver Continuous RX ON RF Input : 62 CH AMP : -50dBm

NO

NORMAL CONDITION Catch the channel ?

Check soldered status of R400, C401

YES NO

U401 Check Pin #8 ≥ -65dBm ?

CN400 Resolder or Change

YES NO

U401 Check Pin #10 ≥ -65dBm ?

U401 Resolder or Change

YES Check soldered status of C418 & U401 Resolder or Change

NO

U403 Check Pin #1 ≥ -65dBm ?

YES U404 Check Pin#20,21 ≥ -65dBm ?

NO

Check soldered status of C417,419,L405,U403

YES U404 Check Pin#9,32=Clean 2.8V?

NO

U100,C107,C109 Check or resolder

YES U404 Check Pin#28,1,2,3=100mV?

NO

NO

YES U404 Check Pin #8 : 13MHz ? Vpp : 860mV?

NO

YES

OSC400 Check Pin #3 : 13MHz ? Vpp : 950mV?

NO

YES

U404 Change or resolder

R413,C428 resolder

Check U300 2-8

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OSC400 Check Pin #4 = 2.8V ?

YES OSC400 Change or resolder

SGH-E810 Flow Chart of Troubleshooting

8. EGSM Transmitter

U401 Pin#8 About 2~3 dBm?

NO

U300,301 Check & Change

YES

YES C401,CN400 Check & Change

NO

U401 Pin#11 = High?

NO

Level of U401 Pin#5 is 4~5dBm ?

Continuous TX ON condition TX Power Code : 500 code Applied CH : 62 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF. Level : 10dBm ATT. : 20dB

YES U401 Check & Change

NO

C402 = 3.7V?

Check the Battery Block

YES NO

Level of U400 Pin #6 is 1.2V?

Check & Change R401 OK ?

YES YES

NO

U300 Check & Change

YES

U400 pin#7 About -5 dBm?

NO U400 pin#3 High ?

NO

Check U300

YES Change U400

U404 Check Pin#9,32 ≥ 2.8V ?

NO

U100,C107,C109 Check or resolder

YES NO U404 Check Pin #8 : 13MHz ? Vpp : 860mV?

YES NO

U404 Pin #4,5,6,7 = 1.7V?

NO

OSC400 Check Pin #3 : 13MHz ? Vpp : 950mV?

NO

OSC400 Check Pin #4 = 2.8V ?

YES R413,C428 resolder

YES OSC400 Change or resolder

YES Check U300

Change U400

2-9

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SGH-E810 Flow Chart of Troubleshooting

9. DCS Receiver Continuous RX ON RF Input : 660 CH AMP : -50dBm

NO

NORMAL CONDITION Catch the channel ?

Check soldered status of R400, C401

YES NO

U401 Check Pin #8 ≥ -65dBm ?

CN400 Resolder or Change

YES NO

U401 Check Pin #1 ≥ -65dBm ?

U401 Resolder or Change

YES NO

U402 Check Pin #1 ≥ -65dBm ?

Check soldered status of C415

YES U404 Check Pin#18,19 ≥ -65dBm ?

NO

Check soldered status of C414, 416, L404, U402

YES U404 Check Pin#9,32=Clean 2.8V?

NO

U100,C107,C109 Check or resolder

YES U404 Check Pin#28,1,2,3=100mV?

NO NO

YES U404 Check Pin #8 : 13MHz ? Vpp : 860mV?

NO

YES

OSC400 Check Pin #8 : 13MHz ? Vpp : 950mV?

NO

YES

U404 Change or resolder

R412,C426 resolder

Check U300 2-10

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OSC400 Check Pin #4 = 2.8V ?

YES OSC400 Change or resolder

SGH-E810 Flow Chart of Troubleshooting

10. DCS Transmitter

U401 Pin#8 About 2~3 dBm?

NO

NO

U401 Pin#11 = High?

YES

U300,302 Check & Change

YES

C401,CN400 Check & Change

NO

Level of U401 Pin#3 is 4~5dBm ?

Continuous TX ON condition TX Power Code : 350 code Applied CH : 660 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF. Level : 10dBm ATT. : 20dB

YES U401,L402,C405,407,408 Check & Change

NO

C402 = 3.7V?

Check the Battery Block

YES Level of U400 Pin #6 is 1.2V?

NO

Check & Change R401 OK ?

U300 Check & Change

YES

YES YES

NO

U400 pin#1 About -5 dBm?

NO U400 pin#3 High ?

NO

Check U300

YES Change U400

U404 Check Pin#9,32 ≥ 2.8V ?

NO

U100,C107,C109 Check or resolder

YES NO U404 Check Pin #8 : 13MHz ? Vpp : 860mV?

YES NO

U404 Pin #4,5,6,7 = 1.7V?

NO

OSC400 Check Pin #3 : 13MHz ? Vpp : 950mV?

NO

OSC400 Check Pin #4 = 2.8V ?

YES R413,C428 resolder

YES OSC400 Change or resolder

YES Check U300

Change U400

2-11

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SGH-E810 Flow Chart of Troubleshooting

ANT

CN400 1

R400 0 OUT

IN

2

ANT1

G1 G2 3 4

ANT_GND L407 15nH

VBAT

C402 100UF 6.3V

VPAC

C400 NC

C401 47PF

C403 10NF

U401 13

R401 100K

TX_EN

VCC

TX_BAND_SEL

C412 33PF

U400 RF3140

C413 1NF

9 11 7

L402 2.7nH

C407

10 8 12

C404 47PF

8 5 EGSM_TX ANT 3 10 DCS_TX 1 EGSM_RX DCS_RX G G GG G G 141312 9 7 6

C405 22PF C406 2.2PF

L403 NC

C408 0.5PF

0.75PF

VC2 2 11 VC1

DCS_TX_EN GSM_TX_EN

G 4 C409 33PF

R402 10

1 R403

R404

C414 3

2.2PF

G

4 GOUT

C416

2

5

2.2PF

OUT IN

820

820

C410 33PF

U402

C415 22PF

DCS_PAM_IN

DCS_LNA_IN_N L404 6.8nH DCS_LNA_IN_P

R405 15 U403

GSM_PAM_IN

C418 47PF

R407

1

270

OUT IN G

GOUT

25

VRF

C420 100NF

C421 33PF

GSM_PAM_IN DCS_PAM_IN

15

GND GND GND VDD GND GND

XEN

RXQP

XOUT

RFOG

29 30 31 32 33 34 35 GND 36 GND RXQP RXQN RXIP

RFIDN

U404

RFIDP

RXIN TXIP

RFIPN

TXIN

RFIPP

TXQP

GND

14

13

12

11

10

9

XIN

16

28

VDD

17

27

RFIGP

_SEN

18

26

_PDN

DCS_LNA_IN_P

19

RFIGN

25

SDO

DCS_LNA_IN_N

20

24

SCLK

GSM_LNA_IN_P

21

DIAG2

23

22

GSM_LNA_IN_N

RFOD

220

DIAG1

R406

SDI

C411 270PF

L401 6.8nH

VCC2 VCC2

GND VRAMP 6 VREGGSM850/900OUT 5 PCSOUT VBATT 4 GSM850/900IN 3 TXEN DCSIN 21 BAND

TXPOWER

TXQN

1

RXQN

2

RXIP

3

RXIN

4

TXIP

5

TXIN

6

TXQP

7

TXQN

8 CLK13M_R VRF

SERDAT SERCLK SERLE C431 22NF

C429 1UF

C430 33PF

SI_EN

C433 33PF

C434 33PF

C435 33PF

TRANSMITTER & RECEIVER

2-12

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3 4

C417 0.75PF GSM_LNA_IN_N C419 0.75PF

L405 27nH GSM_LNA_IN_P

3. SGH-E810 Exploded View and Parts list 1. Cellular phone Exploded View

QMW02

QFR01

QFU01

QVK02 QCA02 QCA01 QMP01 QKP01

QVK01

QLC55

QMI01

QKP02

QME01 QMP02 QME02 QAN02 QCK01

QRE01

QVO01

QFL01

QCR03

QBA29 QCH05

3-1

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SGH- E810 Exploded View and Part list

2. Cellular phone Parts list Location NO.

Description

SEC CODE

QMW02

MAIN WINDOW

GH72-14922A

QFU01

FOLDER UPPER

GH75-04239A

QVK02

UNIT FLASH FPCB

GH59-01353A

QCA01

CAMERA

GH59-01328A

QLC55

LCD

GH07-00535A

QKP02

FUNCTION KEY

GH75-04245A

QMP02

MAIN PBA

GH92-01750A

QME02

METAL DOME

GH59-01336A

QFL01

FOLDER LOWER

GH75-04743A

QCH05

FRESH COVER

GH72-12929A

QFR01

FRONT COVER

GH75-04238A

QCA02

CAMERA KEY

GH59-01338A

QKP01

KEYPAD

GH75-04244A

QMI01

MIC

GH30-00107A

QME01

METAL DOME

GH59-01335A

QMP01

MAIN PBA

GH92-01747A

QVK01

UNIT VOLUME

GH59-01337A

QAN02

INTENNA

GH42-00415A

QRE01

REAR COVER

GH75-04246A

QCK01

CAMERA KEY

GH75-04247A

QVO01

VOLUME KEY

GH75-04248A

QCR03

SCREW

6001-001811

QBA29

BATTERY

GH43-01319A

3-2

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Remark

SGH-E810 Exploded View and Part list

3. Test Jig (GH80-03304A)

3-1. RF Test Cable

3-2. Test Cable

(GH39-00182A)

3-3. Serial Cable

[GH39-00257F]

3-4. Power Supply Cable

3-5. DATA CABLE [GH39-00293A]

3-6. TC [GH44-00701A]

3-3

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4. SGH-E810 Electrical Parts List 1.Main Parts List

SEC Code

SEC Code

Design LOC

Design LOC

2203-000254

C302,C303,C306,C315

4302-001130

BAT1

2203-005496

C304,C314,C334

2203-006257

C100,C119,C228,C248

2203-000679

C305,C308,C309

2203-000812

C101,C102,C103,C260

2203-000233

C307,C311,C318,C325

2203-005061

C104,C105,C225,C227

2203-006093

C312,C429

2203-000233

C106,C116,C235,C239

2203-005450

C313

2203-006201

C107,C108,C109,C113

2203-000254

C316,C319,C320,C321

2404-001268

C110

2203-000254

C322,C330,C332,C336

2404-001305

C111

2203-005052

C323

2203-001652

C112

2203-005482

C326

2203-006201

C114,C115,C237

2203-000330

C327,C328

2203-006208

C117

2203-000233

C329,C425,C426

2404-001225

C118

2203-005061

C331,C333,C420

2203-006093

C200,C201,C233,C249

2203-000940

C335

2203-000643

C202,C203,C204,C205

2404-001134

C402

2203-000643

C206,C207,C208,C209

2203-000254

C403,C422,C427,C428

2203-000643

C210,C211,C212,C213

2203-000995

C404,C418

2203-000643

C214,C215,C216,C217

2203-000628

C405,C415

2203-000643

C218,C219,C220,C221

2203-005552

C406,C414,C416

2203-000643

C222

2203-002677

C407,C417,C419

2203-000654

C223,C411

2203-002668

C408

2404-001086

C224,C229

2203-000812

C421,C430,C433,C434

2203-001405

C226,C301

2203-006137

C431

2203-005061

C230,C300,C310,C317

2203-000254

C432

2203-000438

C231,C236,C252,C257

2203-000812

C435

2404-001151

C232,C246,C250,C256

3709-001187

CN100

2203-000995

C240,C242,C324,C401

3710-002128

CN101

2203-005055

C241

3708-001853

CN200

2203-000585

C243,R234

3722-002186

CN201

2007-000171

C245,R242,R245,R316

3705-001287

CN400

2203-001239

C251

0409-001044

D300

2203-000854

C253,C254,C262,C263

2901-001296

F1,F2,F3,F4,F5,F6

2203-005503

C255

2703-002313

L200,L202,L203,L204

2203-000438

C258,C413,C423,C424

2901-001271

L201

1405-001082

C259,V1,V10,V11,V12

3301-001342

L300

2203-000812

C261,C409,C410,C412

2703-002170

L401

2203-000854

C264,ZD204

2703-001737

L402

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SGH-E810 Electrical Parts List

SEC Code

Design LOC

SEC Code

Design LOC

2703-002547

L404

2007-007538

R233

2703-001907

L405

2007-000162

R236,R301,R305,R307

3301-001105

L406

2007-000160

R239

2703-001180

L407

2007-007590

R240

0601-001790

LED100,LED101,LED102

2007-007014

R244

0601-001790

LED103,LED104,LED105

2007-000144

R300

2801-003747

OSC300

2007-007200

R302,R303

2809-001264

OSC400

2007-000170

R304

0504-001141

Q100

2007-000157

R306

0501-000225

Q200

2007-007142

R308

0504-001140

Q300

2007-000162

R309,R314,R401

2007-000157

R100,R101,R102,R103

2007-007573

R311,R312

2007-000143

R104,R237

2007-007139

R315

2007-000140

R105,R106,R107,R108

2007-000171

R400

2007-000140

R109,R110,R111,R112

2007-001316

R403,R404

2007-000140

R113,R114,R115,R116

2007-002965

R405

2007-000758

R117

2007-000139

R406

2007-001319

R118

2007-001311

R407

2007-000174

R119,R120,R121,R122

2007-001320

R410

2007-000174

R123,R126,R127,R128

2007-002797

R411

2007-007009

R124,R125

2007-000138

R413

2007-001301

R129,R130,R131,R132

1203-002902

U100

2007-001301

R133,R134

0604-001261

U101

2007-000174

R200,R202,R203,R204

1204-002138

U200

2007-000140

R201,R241,R243,R310

1001-001183

U201

2007-000174

R205,R206,R207,R208

1204-001984

U300

2007-000174

R209,R210,R211,R212

0504-001042

U301,U302

2007-000174

R213,R214,R215,R216

1209-001219

U303

2007-000174

R217,R218,R219,R220

GH09-00025A

U304

2007-000174

R221,R222,R223

1009-001018

U305

2007-007489

R224

1109-001281

U306

2007-000775

R225,R226

1201-001954

U400

2007-001325

R227

2909-001252

U401

2007-001119

R228,R235

2904-001514

U402

2007-000172

R229,R230,R402,R408

2904-001520

U403

2007-000142

R231,R313

1205-002433

U404

2007-000148

R232,R238,R409,R412

0801-000306

U405

4-2

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SGH-E810 Electrical Parts List

SEC Code

Design LOC

1405-001082

V2,V3,V4,V5,V6,V7,V8

1405-001082

V9,ZD100,ZD101,ZD102

1405-001082

ZD103,ZD104,ZD105

1405-001082

ZD106,ZD107,ZD108

1405-001082

ZD109,ZD110,ZD111

1405-001082

ZD112,ZD113,ZD114

1405-001082

ZD115,ZD116,ZD117

1405-001082

ZD118,ZD119,ZD200

1405-001019

ZD120

0403-001387

ZD121

1405-001082

ZD201,ZD202,ZD203

4-3

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SGH-E810 Electrical Parts List

2.LCD Parts List

SEC Code

SEC Code

Design LOC

Design LOC

2007-001306

R507,R510,R513,R516

2203-000438

C500

2007-000138

R508,R511,R514,R517

2203-005482

C501,C516

2007-003010

R509,R512,R515,R518

2203-005496

C502

2007-001306

R519,R522

2203-000995

C503

2007-000138

R520,R523

2203-000278

C504

2007-003010

R521,R524

2203-006093

C505,C506,C510,C511

2007-000148

R525,R526

2203-006093

C512,C513,C528

2007-007190

R527

2203-006208

C514,C515,C520,C521

2007-000171

R528,R530,R531,R532

2404-001225

C517,C519,C526

2007-002970

R529

2203-000254

C518,C522,C530,C532

2007-000171

R533,R534,R535

2203-005065

C523

2007-003112

R537

2203-006208

C524

0406-001104

SD500,SD501,SD502

2203-000233

C527,C531

1203-002861

U500

2203-005061

C529,C533,C538

1203-003046

U501

2203-000812

C535,C537

1203-002633

U502

1405-001157

C539,C540

GH13-00020A

U503

3708-001853

CN500

1203-002860

U504

3708-001890

CN501

1405-001082

ZD500,ZD501,ZD502

3708-001852

CN502

1405-001082

ZD503,ZD504,ZD505

3708-002003

CN503

1405-001082

ZD506,ZD507,ZD508

0404-001172

D500,D502

1405-001082

ZD509,ZD510,ZD511

0403-001446

D501

1405-001082

ZD512,ZD513,ZD514

0402-001617

D503,D504

1405-001082

ZD515,ZD516,ZD517

3301-001342

L500

1405-001082

ZD518,ZD519,ZD520

2703-002736

L501

1405-001082

ZD521,ZD522

3301-001105

L502

0601-001654

LED500,LED502,LED503

0601-001654

LED505

2804-001577

OSC500

0504-001141

Q500,Q501,Q502

0505-001518

Q503,Q504

2007-000157

R500

2007-000143

R501

2007-000162

R502,R503,R536

2007-000593

R504

2007-001254

R505,R506 4-4

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5. SGH-E810 Block Diagrams 1. RF Solution Block Diagram

5-1

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6. SGH-E810 PCB Diagrams

6-1

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C111

ZD120 ZD100 R116 ZD101R115 ZD102 R114 ZD103 R113 ZD104R112 ZD105 R111 ZD106 R110 ZD107 R109 ZD108 R108 R103 ZD109 R313 R107 ZD110 R106 ZD111 R105 R104

C110

C115

ZD121

C234

C247

U202

G2

C244

C228 R231 C241

C306 R311

L200 C236

CN101

C117

C105 C106

C113

C114

C303 C112 C331 C108 C332 C107 R101

C336 C104 R315 C109 C330

U306 C232

U303

G3

R125

U101 R302 C320

R307 R316 C305 R304 R306

R303 C321

C322

C319 C323

C310

U300

R102

R228 C304

C316 C317

C333 C315 R308 C335 R310

C250

OSC300

C300

C256

C328

R243

C245

U404 C421 C420

R124

U100

R312 C329

C428 R413

C301 C116

U304

U405

R233 C242

R234 C334 Q300 C302 C325 D300 R314 C327

C423

C249 R238 R239

C314 C309 C254 C313 C308 C253 C312 C240

C427 R409

C425 R410 C432 R411 C426

C243

OSC400

CN100

R245 R246 R232 C233

R241

C118

C237

Q200

R240 R229 C235 C239 R230

C258

R227

U201

R244

C257

C119

U200

C224

ZD202ZD203C238 C260 C261 L204 ZD201R235 L201 C251 R237 L202 L203 C252 C225

R403 R402 R404

C419 C417

L404

C416 C414

L405

U403 U402

C415

G1

CN400

L402 C407

U400

L401 L403

C418 C401

C248

C227 C226 C223 R224

C229

C405 C408

U401 C400 L407

ANT1

ANT_GND

C406 C404

R400

C246

C412 C403 C411

C402

R406 R405 R407

R401 R300 C413 C307

BAT1

C255 R236

R225 R226

R118 ZD200

C231 C230

C433 C434 C435 C430 C429 C424 R412 C422 R408 L406 C431

ZD204

G4

C259 R242

C262

CN201

1.Main TOP Diagram

SGH-E810 PCB Diagrams

2. Main Bottom Diagram

C264

F5

R210 R212 R214

R208

V11

R127

V12 F2 R206 F1 F3

ZD113

*

7

4

1

V10

C209 C208 C207

R134

LED105

R133

LED104

R132

2

5

8

V2 V3 V4 V1 V5

V6 V7

R129

LED100

R130

U301

F4

C410

F6

6-2

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C326

U305

C324

SW100

R309 L300

V9

R216 C218 R218 C217 R220 C216 R222 C215

C409

V8

U302

R301 C311 R305 C318

DSP_TCK

DSP_TDI

DSP_TMS

TP_GND

CP_TMS

CP_TCK

DSP_TDO

CP_TDO

RST

CP_WEN

CP_TDI

R119 ZD115 ZD117 R121 R120 ZD116 ZD118 R122

3

6

9

SHARP

LED101

R131

LED102

R203 C202 C201 C200 R205 C205 C203 C214 C213 C212 C211 C219 C220 C221 C222

CN200

LED103

0

C204 R202 R207 R200 R204 R209 R211 R213 R215 R223 R221 R219 R217

C206 C210 R201

Q100

SW101

C263

ZD119

R123 R128 ZD112 C100 R126 C103 C101 C102 R117 R100 ZD114

SGH-E810 PCB Diagrams

D503

G2

G1

3.LCD TOP Diagram

C539 C540

R535 R534

R524R523 R522 R521R520 R519 R518R517 R516 R515R514 R513 R512R511 R510 R509R508 R507

CN500

R532 R531 R530 R528

ZD513 ZD512 ZD511

ZD520 ZD519

ZD522

C526

C523

D500

Q504

R533

D504

R505 U504 R506 Q503 R502C518 R504

Q501Q502Q500

C511C531

L501

ZD510

ZD509 ZD514

R536C525

R529

ZD521

ZD505 ZD504 ZD503

ZD501 ZD500

C503

ZD502

U503

R500C529 R525 C510 C538 R526

L502

R527

U502

ZD507ZD508ZD506

C534 C536

C535 C537

ZD515ZD516

D502

C532

C513

C516

C519 C515 U501 C514

ZD518

C512

ZD517

OSC500 C533

C506

C502

CN503

C505

C520

D501 C524

C527 C528

SD501

C530

U500

SD500 SD502

CN502

C501

C521 R503

C504 C500 R501

C522 L500

CN501

C517

G3

G4

C508 C509 C507

6-3

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SGH-E810 PCB Diagrams

4.LCD TOP Diagram

MENU

LED504

LEFT

SEND LED503

RIGHT

LED500

STO

PWR LED501

UP

I

DOWN

CLEAR

LED502

LED505

6-4

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ELECTRONICS

ⓒ Samsung Electronics Co.,Ltd. JULY. .2004

Printed in Korea. This 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.

Code No.: GH68-05709A BASIC.