Before attempting any repair or detailed tuning, shield the device from RF noise or static
electricity discharges.
Use only demagnetized tools that are specifically designed for small electronic repairs,
as most electronic parts are sensitive to electromagnetic forces.
Use only high quality screwdrivers w hen servicing products. Low quality screwdrivers can
easily damage the heads of screws.
Use only conductor wire of the properly gauge and insulation for low resistance, because of
the low margin of error of most testing equipment.
We recommend
Hand-soldering is not recommended, because printed circuit boards(PCBs) can be easily
gauge twisted copper wire.
22-
damaged, even with relatively low heat. Never useasoldering iron withapower rating of
more than 100 watts and use only lead-free solder with a melting point below 250°C (482°F).
Prior to disassembling the battery charger for repair, ensure that the AC power is disconnected.
Always use the replacement parts that are registered in the SEC system. Third-party replac
ement parts may not function properly.
1-1
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Many semiconductors and ESDs in electronic devices are particularly sensitive to static discha
rge and can be easily damaged by it. We recommend protecting these components with cond
uctive anti-static bags when you store or transport them.
Always use an anti-static strap or wristband and remove electrostatic buildup or dissipate
static electricity from your body before repairing ESDs.
Ensure that soldering irons have AC adapter with ground wires and that the ground wires are
properly connected.
Use only desoldering tools with plastic tips to prevent static discharge.
Properly shield the work environment from accidental electrostatic discharge before opening
packages containing ESDs.
The potential for static electricity discharge may be increased in low humidity environments,
such as air-conditioned rooms. Increase the airflow to the working area to decrease the
chance of accidental s tatic electricity discharges.
1-2
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
SIM800CONNECTOR-CARD EDGE
HDC800HEADER-BOARD TO BOARD
HDC601HEADER-BOARD TO BOARD
HDC701HEADER-BOARD TO BOARD
HDC702HEADER-BOARD TO BOARD
HDC700HEADER-BOARD TO BOARD
BTC800HEADER-BATTERY
HDC600HEADER-BOARD TO BOARD
HDC500HEADER-BOARD TO BOARD
5-6
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
GH61-03431ASUS800,SUS801PLATE-SMD
GH98-27183ASC100ASSY COVER-RF SHIELD CAN
3G
GH98-27184ASC700ASSY COVER-LCD SHIELD CAN
GH98-27234ASC200ASSY COVER-BT SHIELD CAN
Please consul t the GSPN website (Samsung Portal) for the most recent version of the product's part list.
5-7
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level
6.
S/W installation
6-1.
Repair
1
6-1-1.
Required items in order to install S/W
Installation program: Downloader Program
GT-I9200 Mobile Phone
Data Cable(GH39-01578B)
Mobile device specific S/W: Binary files
Settings
※
Connect PC to Phone Using Data Cable
(Odin3 v3.07.exe)
6-1
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level1Repair
6-1-2.
S/W Installation Program(Downloader program)
Open up the S/W Installation Program by executing the
Odin3 v3.07.exe"
"
6-2
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level1Repair
Enable the check mark by click on the following options,
.
1
Check Re-Partition, Auto Reboot
Check PIT
Check PDA File
-
6-3
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Enter into Download Mode
.
2
Enter into Download Mode by pressing Volume Down button and ON/OFF Button
simultaneously.
Press volume up key to enter Download Mode
-
Level1Repair
Connect the device to PC via Data Cable.
.
3
Make sure that the one of communication port[ID:COM] box is highlighted in
yellow. The device is now connected with the PC and ready to download the
binary file into the device.
Start downloading binary file into the device by clicking Start Button on the screen.
.
4
the green colored"PASS!" sign will appear on the upper-left box if the binary file
has been successfully downloaded into the device.
6-4
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level1Repair
Disconnect the device from the Data cable.
5.
Once the device boots up, you can check the version of the binary file or name
.
6
by pressing the following code in sequence;
*#1234#
You can perform factoryreset by pressing the following code in sequence;
*#87976633#
6-5
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level
8.
Block Diagram
8-1.
Repair
3
8-1
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
PCB Diagrams
8-2.
8-2-1.
Top
Level3Repair
8-2
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-2-2.
Bottom
8-3
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Flow Chart of Troubleshooting
8-3.
Equipments
Level3Repair
Oscilloscope
Power Supply
Digital Multi-meter
driver, ESD Safe Tweezer
+
8960 &
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Spectrum Analyzer
8-4
Soldering iron
Level3Repair
8-3-1.
Power On
Mobile phone does not power on.
Check the Battery Voltage
it more than
Is
Yes
Power-on the phone and
check the power-on sound
or motor Vibration.
Sound or Vibration is ok
No
Check the
soldering crack, open, etc)
(
CON500
3.8
V?
.
?
No
Yes
Abnormal
If its voltage level is extremely low(under
Change the CON500(Power-key connector)
Charging the battery by TA.
Change the battery.
Change the FRONT-LCD ASSY
And retry to the power-on operation.
3.0
V),
Yes
Check the U500 output voltage
C575>1V,C574>1V)
(
Yes
Check the Clock OSC5000
Is that frequency
check the initial operation
END
Yes
Yes
19.2
Mhz?
No
No
If the output voltage is not satisfied with normal
condition, Change the U500.
Each voltage level has
※
Change the OSC5000.
Test condition(Oscilloscope setting)
※
us.div(time division)
:20.0
±10%
margin.
8-5
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-6
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-3-2.
Initial
Initial Failure
Yes
Re-download latest SW on the
mobile phone.
Abnormal
Re Check
Trouble shooting process
Change UME500
Change PBA
"8-3-1
Power on"
Normal
Abnormal
Abnormal
Check the OSC5000(Crack, open etc.)
Check the U500(Crack etc)
END
8-7
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
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