Samsung S7330 Manuale utente

GSM TELEPHONE

SAMSUNG S7330

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

11. Disassembly and Assembly

Instructions

This Service Manual is aproperty of Samsung Electronics Co.,Ltd.

Any unauthorized use of Manual can be punished under applicable

International and/or domestic law.

Samsung Electronics Co.,Ltd.

2008. 08. Rev.1.0

ⓒ

Country Web Site

North America service.samsungportal.com

Latin America latin.samsungportal.com

CIS cis.samsungportal.com

Europe europe.samsungportal.com

China china.samsungportal.com

Asia asia.samsungportal.com

Mideast &Africa mea.samsungportal.com

GSPN (Global Service Partner Network)

2. Specification

2-1

2-1. GSM General Specification

EGSM 850

Phase 2

EGSM 900

Phase 2 DCS1800 PCS1900 WCDMA

Freq. Band[MHz]

Uplink/Downlink

824~915

869~894

880~915

925~960

1710~1785

1805~1880

1850~1910

1930~1990

1920~1980

2110~2170

ARFCN range 128~251 0~124 &

975~1023 512~885 512~810 10562~10838

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

Mod. Bit rate/

Bit Period

270.833 Kbps

3.692 us

270.833 Kbps

3.692 us

270.833 Kbps

3.692 us

270.833 Kbps

3.692 us 3.84Mcps/s

Time Slot Period/

Frame Period

576.9 us

4.615 ms

576.9 us

4.615 ms

576.9 us

4.615 ms

576.9 us

4.615 ms 10ms

Modulation 0.3 GMSK 0.3 GMSK 0.3 GMSK 0.3 GMSK

Up Link:2BPSK

Down

Link:QPSK

MS Power 33 dBm~5

dBm

33 dBm~5

dBm

30 dBm~0

dBm

30 dBm~0

dBm

MAX:24(+1.-3)

dBm

MIN:<-50dBm

Power Class 5 pcl ~19pcl 5pcl ~19pcl 0pcl ~15pcl 0pcl ~15pcl CLASS 3

Sensitivity -102 dBm -102 dBm -100 dBm -100 dBm -106.7 dBm

TDMA Mux 8 8 8 8 -

Cell Radius 35 Km 35 Km 2 Km - -

Specification

2-2

2-2. GSM TX power class

TX Power

control

level

GSM850 /

EGSM900

5 33±2 dBm

6 31±2 dBm

7 29±2 dBm

8 27±2 dBm

9 25±2 dBm

10 23±2 dBm

11 21±2 dBm

12 19±2 dBm

13 17±2 dBm

14 15±2 dBm

15 13±2 dBm

16 11±3 dBm

17 9±3 dBm

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

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

SAMSUNG Proprietary-Contents may change without notice

3. Product Function

3-1

This Document can not be used without Samsung's authorization

Main Function

▪Bluetooth Class 2

▪Extended GSM 850 & 900MHz &DCS1800MHz &PCS1900MHz &WCDMA 2100MHz

FIVE Band

▪Slide type

▪Color LCD (2.22" QVGA 38.43×54.31×1.85t_max)

▪Sub LCD (1.11" CSTN 26.24×24.4×1.4t_max)

▪DACP TOUCH PANNEL

▪Built-in AF 3Mega pixel and CIF Camera

▪Built-in MP3 Player

▪GPRS Multi-slot Class 12

▪Downloadable Game via JAVA

▪Sending Photo &Video by MMS or E-Mail

▪External Memory Card Socket (T-flash)

▪880mAh Battery

SAMSUNG Proprietary-Contents may change without notice

11.Reference data

11-1

This Document can not be used without Samsung's authorization

Reference Abbreviation

-AAC:Advanced Audio Coding.

-AVC :Advanced Video Coding.

-BER :Bit Error Rate

-BPSK: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 Division Multiplexing

-TS :Transport Stream

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,

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

●Be careful to use akind of magnetic object or tool,

because performance of parts is damaged by the influence of manetic force.

●Surely use astandard screwdriver when you disassemble this product,

otherwise screw will be worn away.

●Use athicken twisted wire when you measure level.

Athicken 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 and weak in heat.

●Surely tune on/off while using AC power plug, because arepair of battery charger is

dangerous when tuning ON/OFF PBA and Connector after disassembing 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.

SAMSUNG Proprietary-Contents may change without notice

Safety Precautions

1-2

This Document can not be used without Samsung's authorization

1-2. ESD(Electrostatically Sensitive Devices) Precaution

Several semiconductor may be damaged easilly 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 or acircuit board.

SAMSUNG Proprietary-Contents may change without notice

5. Exploded View and Parts List

5-1

This Document can not be used without Samsung's authorization

5-1. Cellular phone Exploded View

QFU01

QCR57

QMP01

QLC01

QSP01

QCA02

QCA01

QPC01

QFL00

QVO01

QHI02

QFL01

QCK01

QSD01

QRF03

QKP03

QHI03

QKP02

QFR01

QAN02

QSH02

QRE01

QRE04

QBA01

QBA00

QCR67

QMO01

QSH01

QME03

SAMSUNG Proprietary-Contents may change without notice

Main Electrical Parts List

5-2

This Document can not be used without Samsung's authorization

Design LOC Discription SEC CODE

QAN02 INTENNA-GT_S7330 GH42-01605A

QBA00 ASSY COVER-BATT UPPER GH98-09403A

QBA01 INNER BATTERY PACK-880MAH , BL GH43-02666A

QCA01 ELA UNIT-CAMERA ASSY(3M S7330) GH96-03207A

QCA02 ELA UNIT-CAMERA ASSY(CIF S7330 GH96-03208A

QCR57 SCREW-MACHINE 6001-002001

QCR67 SCREW-MACHINE 6001-002083

QFR01 ASSY CASE-FRONT GH98-08487A

QLC01 ELA UNIT-GT_S7330 LCD ASSY GH96-03338A

QME03 KEY FPCB-GT_S7330 TOUCH KEY GH59-05897A

QMO01 MOTOR LINEAR VIBRATION-GT_S733 GH31-00449A

QMP01 A/S ASSY-GT_S7330 PBA MAIN GH82-03098A

QPC01 FPC-GT_S7330 SLIDE FPCB GH41-02179A

QRE04 ASSY DECO-REAR GH98-10034A

QSH01 ASSY COVER-SHIELD CAN BTM GH98-09621A

QSH02 ASSY COVER-SHIELD CAN TOP GH98-10276A

QSP01 UNIT-GT_S7330 SPK MODULE GH59-05889A

QFL00 ASSY CASE-S/LOWER HINGE GH98-08484A

QFL01 ASSY CASE-S/LOWER GH98-08617A

QHI02 ASSY HINGE-PLATE GH98-08490A

QHI03 ASSY HINGE-LINK PNTEL 43ANS V2 GH98-09739A

QFU01 ASSY CASE-SLIDE UPPER GH98-08485A

QKP02 ASSY KEYPAD-SUB L(XEN/LS) GH98-08491A

QKP03 ASSY KEYPAD-SUB R(XEN/LS) GH98-08616A

QRE01 ASSY CASE-REAR GH98-08488A

QCK01 PMO KEY-CAM GH72-47969A

QRF03 PMO COVER-EARJACK GH72-47976A

QSD01 PMO COVER-MICRO SD GH72-47975A

QVO01 PMO KEY-VOLUME GH72-47970A

5-2. Cellular phone Parts list

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