Samsung GT-C3520 User Manual

GSM TELEPHONE

GT-C3520

GSM TELEPHONE

CONTENTS

Safety Precautions

1.
Specification

2.
Product Function

3.
Exploded View and Parts list

4.
MAIN Electrical Parts List

5.
Level1Repair

6.
Level2Repair

7.
Level3Repair

8.
Reference data

9.

Notice
All functionality, features, specifications and other
product information provided in this document inclu
ding, but not limited to, the benefits, design, pricing,
components, performance, availability, and capabiliti

es of the product are subject to change without

-

notice or obligation. Samsung reserves the right to
make changes to this document and the product
described herein, at anytime, without obligation on
Samsung to provide notification of such change.

:

This Service Manual isaproperty of Samsung Electronics Co.,Ltd.
Any unauthorized use of Manual can be punished under applicable
International and/or domestic law.

Samsung Electronics Co.,Ltd.

ⓒ

2011. 09.

Rev.1.0

Specification

2.

GSM General Specification

2-1.

GSM850

Phase 1

Freq.

Band[MHz]

Uplink/Downlink

ARFCN rang e 128~251 0~124 & 975~1023 512~885 512~810

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

Mod. Bit rate/

Bit Period

Time Slot

Period/Frame

Period

824~849
869~894

270.833kbps

3.692us

576.9us

4.615ms

EGSM 900

Phase 2

880~915
925~960

270.833kbps

3.692us

576.9us

4.615ms

DCS1800

Phase 1

1710~1785
1805~1880

270.833kbps

3.692us

576.9us

4.615ms

PCS1900

1850~1910
1930~1990

270.833kbps

3.692us

576.9us

4.615ms

Modulation 0.3GMSK 0.3GMSK 0.3GMSK 0.3GMSK

MS Power 33dBm~5dBm 33dBm~5dBm 30dBm~0dBm 30dBm~0dBm

Power Class 5pcl ~ 19pcl 5

Sensitivity -102dBm -102dBm -100dBm -100dBm

TDMA Mux 8 8 8 8

pcl

~19

pcl

pcl

0

~15

pcl

pcl

0

~15

Cell Radius 35Km 35Km 2Km 2Km

2-1

pcl

Specification

GSM Tx Power Class

2-2.

TX Power

control

GSM850

level

533±2

631±2

729±2

827±2

925±2

10 23±2

11 21±2

12 19±2

dBm

dBm

dBm

dBm

dBm

dBm

dBm

dBm

TX Power

control

EGSM900

level

533±2

631±2

729±2

827±2

925±2

10 23±2

11 21±2

12 19±2

dBm

dBm

dBm

dBm

dBm

dBm

dBm

dBm

TX Power

control

DCS1800

level

030±3

128±3

226±3

324±3

422±3

520±3

618±3

716±3

dBm

dBm

dBm

dBm

dBm

dBm

dBm

dBm

TX Power

control

PCS1900

level

030±3

128±3

226±3

324±3

422±3

520±3

618±3

716±3

dBm

dBm

dBm

dBm

dBm

dBm

dBm

dBm

13 17±2

14 15±2

15 13±2

16 11±3

17 9±3

18 7±3

19 5±3

dBm

dBm

dBm

dBm

dBm

dBm

dBm

13 17±2

14 15±2

15 13±2

16 11±3

17 9±3

18 7±3

19 5±3

dBm

dBm

dBm

dBm

dBm

dBm

dBm

2-2

814±3

912±4

10 10±4

11 8±4

12 6±4

13 4±4

14 2±5

15 0±5

dBm

dBm

dBm

dBm

dBm

dBm

dBm

dBm

814±3

912±4

10 10±4

11 8±4

12 6±4

13 4±4

14 2±5

15 0±5

dBm

dBm

dBm

dBm

dBm

dBm

dBm

dBm

Operation Instruction and Installation

3.

Main Function

GSM(2G EDGE)

•
Stylish Wide&Slim folder type phone

•

•

•

•1.3M

•

•

•

•

QVGA

2.4”

Music player, Voice Recorder

FM Radio Receiver
Bluetooth v2.1
USB
SMS/Chat On/Email

262K

Camera

2.0 ,3.5

850/900/1800/1900

TFT LCD

pi earjack

MHz

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Level

6.

Software Download

6-1.

1

Repair

6-1-1.

ㆍ
ㆍ
ㆍ
ㆍ

ㆍ

ㆍ

ㆍ
ㆍ

Pre-requisite for Download

Downloader Program
GT-C3520 Mobile Phone
Data Cable
JIG BOX(GH99-36900B)

RF Test Cable(GH39-00985A)
JIG Cable(GH39-01290A)
Adapter(GH99-38251A)

Binary files

(

Flash Loader

7.5.4

CSC

)

Chipset solution switch-4

Click the'Down' menu Key

1.
Plug your cell phone in the JIG cable.

2.

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+'1'

Key

6-1

No. solution

1
2
3
4
5

Agere TC

HP, Vision, Infineon

NXP Sysol

NXP Swift broadcom

EMP

Level1Repair

6-1-2.

S/W Download Process

Load the binary download program by executing the

1.

"

Flash Loader

7.5.4

CSC

"

6-2

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Click the SET Model Button and Insert"mdl" binary file

2.

Level1Repair

6-3

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Level1Repair

3. (1)

(2)
(3)

Click Main Partition Table.

Click Browser Button and Insert'ptt' file(Main)
Click the'Open' Button

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Click Partition Tabel"OK" Button

3.(1)

Level1Repair

5(1)

Click Browser Button and Insert'ptt' file(CSC)

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Level1Repair

Click the'CSC' button.

(1)

Click the Browser button.and Insert'ptt' file(CSC)

(2)

Click the'Open' Button

(3)

6-6

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Level1Repair

6. (1)

Click the'OK' Button

Click the start Button.

7.

6-7

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Level1Repair

complete All files changed

*(1)

Click the'Start' button

(2)

cf. You have to set the phone asadownload mode by pressing Volume down
Key(OK Key)+End key simultaneously before connecting to PC

.

Then, the port would be searched.

Middle

+

6-8

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If you Click Start Button,Box is appeard

8.

Level1Repair

6-9

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Level1Repair

If Connect Phone and Data cable, Download start!!!(box color Blue->Yellow)

9.

6-10

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When downloading is finished successfully, there is

10.

message.(box color Yellow

-->

Green)

a"

Slot freed for new download

Level1Repair

"

Confirm the downloaded version name and etc.

11.

*#1234#

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:

6-11

Reference Abbreviate

9.

Reference Abbreviate

Advanced Audio Coding.

AAC:

―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―

AVC :

BER :

BPSK:

CA :

CDM :

C/I :

DMB :

EN

ES

ETSI:

MPEG:

PN :

PS :

QPSK:

RS :

SI :

TDM :

TS

Advanced Video Coding.

Bit Error Rate

Binary Phase Shift Keying

Conditional Access

Code Division Multiplexing

Carrier to Interference

Digital Multimedia Broadcasting

European Standard

:

Elementary Stream

:

European Telecommunications Standards Institute

Moving Picture Experts Group

Pseudo-random Noise

Pilot Symbol

Quadrature Phase Shift Keying

Reed-Solomon

Service Information

Time Division Multiplexing

Transport Stream

:

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Safety Precautions

1.

Repair Precaution

1-1.

Repair in Shield Box, during detailed tuning. Take specially care of tuning or test, because

―

specipicty of cellular phone is sensitive for surrounding interference(RF noise).

Be careful to useakind of magnetic object or tool, because performance of parts is damaged by

―

the influence of magnetic force.

Surely useastandard screwdriver when you disassemble this product, otherwise screw will be

―

worn away.

Useathicken twisted wire when you measure level.

―

thicken twisted wire has low resistance, therefore error of measurement is few.

A

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 and weak in heat.

―

Surely tune on/off while using AC power plug, becausearepair of battery charger is dangerous

―

when 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.

1-1

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Safety Precautions

ESD(Electrostatically Sensitive Devices) Precaution

1-2.

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 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 most of ESD are packed by box and

―

aluminum 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 is

―

connected completely to the proper place oracircuit board.

1-2

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Exploded View and Parts List

4.

Cellular phone Exploded View

4-1.

QFU01

QFR01

QKP01

QCR72

QMO01

QME16

QFL01

QLC01

QMW01

QHI01

QAR01

QME01

QMP01

QMI01

QCA01

QSP01

QSD01

QRF06

QRE01

QCR67

QCR72

QSC01

QBA01

QBC00

4-1

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Exploded View and Parts List

Cellular phone Parts list

4-2.

Design LOC Description SEC CODE

QCR72 SCREW-MACHINE

QCR72 SCREW-MACHINE

QCR67 SCREW-MACHINE

6001-002051

6001-002051

6001-002083

QMI01 MICROPHONE-ASSY-GT-C3520 GH30-00752A

QMO01 MOTOR DC-SGH_P250 GH31-00454A

QBA01 INNER BATTERY PACK-800MAH,BLK,UNI,MAIN GH43-03241A

QCA01 CAMERA MODULE-1.3M_1/6_SF_SOCKET_S GH59-11139A

QME01 DOME SHEET-GT-C3520 GH59-11387A

QME16 ASSY ETC-CTC FPCB(GT-C3520) GH59-11409A

QAR01 MODULE-RCV+MIC(GT-C3520) GH59-11416A

QSP01 MODULE-SPK+INT(GT-C3520) GH59-11433A

QSC01 TAPE-SCREW SHEET GH74-57240A

QMW01 AS-MAIN WINDOW(COMM) GH81-09796A

QMP01 A/S ASSY-PBA MAIN(COMM) GH82-06056A

QLC01 ELA MODULE-LCD MODULE(GT-C3520) GH96-05310A

QFU01 ASSY CASE-FOLDER UPPER GH98-21376A

QFR01 ASSY CASE-FOLDER FRONT GH98-21378A

QBC00 ASSY COVER-BATTERY GH98-21380A

QKP01 ASSY KEYPAD-(RUSSIA/BLACK) GH98-21387A

QRE01 ASSY CASE-FOLDER REAR GH98-21379A

QSD01 PMO COVER-SD GH72-65450A

QRF06 PMO COVER-USB GH72-65451A

QFL01 ASSY CASE-FOLDER LOWER GH98-21377A

QHI01 ASSY MEC-HINGE GH75-09183A

4-2

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MAIN Electrical Parts List

5.

SEC CODE Design LOC Description
0403-001688
0404-001172
0406-001293
0406-001293
0406-001293
0406-001413
0505-001325
0505-002384
0601-002846
0601-002846
1001-001655
1001-001677
1009-001058
1108-000334
1201-003290
1203-005512
1203-005521
1203-006050
1205-004360
1205-004369
1404-001221
1405-001317
1405-001317
1405-001317
1405-001317
2007-000138
2007-000140
2007-000141
2007-000143
2007-000148
2007-000148
2007-000151
2007-000157
2007-000160
2007-000162
2007-000162

ZD313 USFZ5.6V-RTK/H
D300 RB520S-30
ZD300,ZD301,ZD302 ESD9B3.3ST5G
ZD303,ZD307,ZD308 ESD9B3.3ST5G
ZD310,ZD324 ESD9B3.3ST5G
ZD304 PESD5V0F1BL
Q300
Q301 PMR280UN
LED300,LED301,LED302
LED303,LED304,LED305
U304 NX3L1T5157GM
U301 MAX14577EEWA-T
U300 S-5712ACDL1-I4T1U
UME200 K521F12ACC-B060
PAM100 TQM6M4068
U302,U306 MIC5365-3.3YMT
U100 MIC5365-2.8YMT
U303 RP152L002B-TR
UCP200 E4909ET3UM
U101
TH200 NCP15WB473J04RC
VR301,VR302,VR303 LXES15AAA1-100
VR304,VR305,VR306 LXES15AAA1-100
VR307,VR308,VR309 LXES15AAA1-100
VR310,ZD305,ZD306 LXES15AAA1-100
R101,R307 RC1005J101CS
R306 RC1005J102CS
R216,R217,R301 RC1005J222CS
R202,R203,R316 RC1005J472CS
R103,R104,R224,R303 RC1005J103CS
R311,R313 RC1005J103CS
R319 RC1005J153CS
R215,R220 RC1005J473CS
R314 RC1005J683CS
R105,R208,R209,R210 RC1005J104CS
R213,R214,R308,R310 RC1005J104CS

(2011.09.14)

SK3019

2

19-217
19-217

88

UTD/S759/TR8
UTD/S759/TR8

W8790-A0-BLF2C000-P123

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