This Service Manual isaproperty of Samsung Electronics Co.,Ltd.
Any unauthorized use of Manual can be punished under applicable
International and/or domestic law.
Africamea.samsungportal.com
&
Samsung Electronics Co.,Ltd.
ⓒ
2007. 09.
Rev.1.0
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 manetic 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 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.
1-2
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Safety Precautions
ESD(Electrostatically Sensitive D evices) Precaution
1-2.
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 oracircuit board.
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Specification
2.
GSM/DCS1800/PCS1900 General Specification
2-1.
EGSM 900
Phase 2
Freq. Band[MHz]
Uplink/Downlink
ARFCN range0~124 & 975~1023512~885512~810
Tx/Rx spacing45
Mod. Bit rate/
Bit Period
Time Slot
Period/Frame
Period
Modulation0.3
880~915
925~960
270.833
3.692
576.9
4.615
GMSK
MHz
kbps
us
us
ms
DCS1800
Phase 1
1710~1785
1805~1880
MHz
95
270.833
3.692
576.9
4.615
GMSK
0.3
kbps
us
us
ms
PCS1900
1850~1910
1930~1990
80
270.833
3.692
576.9
4.615
GMSK
0.3
MHz
kbps
us
us
ms
MS Power33
Power Class5
Sensitivity-102
TDMA Mux888
Cell Radius35
dBm~5 dBm
pcl
~19
dBm
Km
pcl
dBm~0 dBm
30
pcl
0
~15
-100
2
dBm
Km
pcl
dBm~0 dBm
30
pcl
0
-100
~15
dBm
-
pcl
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Specification
GSM TX power class
2-2.
TX Power
control level
EGSM900
533±2
631±2
729±2
827±2
925±2
1023±2
1121±2
dBm
dBm
dBm
dBm
dBm
dBm
dBm
TX Power
DCS1800
control level
030±3
128±3
226±3
324±3
422±3
520±3
618±3
dBm
dBm
dBm
dBm
dBm
dBm
dBm
TX Power
control level
PCS1900
030±3
128±3
226±3
324±3
422±3
520±3
618±3
dBm
dBm
dBm
dBm
dBm
dBm
dBm
1219±2
1317±2
1415±2
1513±2
1611±3
179± 3
187±3
195±3
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
716±3
814±3
912±4
1010±4
118±4
126±4
134±4
142±5
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
716±3
814±3
912±4
1010±4
118±4
126±4
134±4
142±5
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
150±5
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dBm
150±5
dBm
Product Function
3.
Main Function
Camera and Camcorder
-
Synchronisation with Windows Media Player
-
Music player
-
FM radio
-
Image editor
-
Photo printing
-
Phone to TV
-
Offline mode
-
Bluetooth
-
File viewer
-
SOS message
-
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Array course control
4.
Test Jig(GH80-03307A)
Test Cable(GH39-00484A)
RF Test Cable(GH39-00397A)
4-1
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Array course control
Software Downloading
Downloading Binary Files
4-1.
Three binary files for downloading E95
•
E950XXYY.s3:Main source code binary.
–
Pre-requsite for Downloading
4-2.
Downloader Program(OptiFlash.exe
•
E950 Mobile Phone
•
Data Cable
•
)
0.
Binary files
•
4-2
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1.
S/W Downloader Program
4-3.
Load the binary download program by executing the
1.
Array course control
“OptiFlash.exe”
Select the
2.
Options
“
”->“
Settings
”->“
Generic
”->“
Choose hardware platform for the downloader file setting.
Set the everything else as the default values which are shown below
Specify hardware platform”.
4-3
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Array course control
Select the
3.
COM port
when the download cable is connected
Up to twelve ports are supported. Additionally you can select the
maximumtransfer speed OptiFlash will use to communicate with
the phone. However, OptiFlash will useaslower speed if either the
PC’sor the phone’sserial hardware is incapable of handling the
selected speed
4-4
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Select the
4.
“Flash&Verify
”->“
Array course control
Browse”
Set the directory path and choose the latest s/w binary, for example
E950XXYY.s3
for the downloader binary setting.
”,
“
The reserved memory regions are included in optiflash program, platform.def.
4-5
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Array course control
Click
5.
Before pressing‘Flash’button, push the button
(
press‘Flash
Downloader will upload the binary file as below for the downloading.
“OK”
button then press
’.)
“Flash”.
and‘END’at the same time.
‘*’
Then
When downloading is finished successfully, there is
6.
After finishing downloading, Certain memory resets should be done to guarantee the
7.
normal performance.
Confirm the downloaded version name and etc.
8.
*#1234#
Full Reset
:
*2767*3855#
:
4-6
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All is well”message.
a“
5. Exploded View and Parts List
5-1. Cellular phone Exploded View
QFU01
QCA01
QAR01
QLC01
QPC01
QCA02
QMO01
QSP01
QVK01
QKP01
QME01
QMP01
QAN02
QFL01
QCR05
QSC05
QSC06
QFR01
QFR02
QVO01
QHI01
QCR09
QSC08
QSC21
QSC07
QSC20
QCR09
QCK01
QSH01
QRE01
QRF03
QRF01
QSC01
QBA01
QBA00
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