Samsung SGH-D830 User manual

GSM TELEPHONE
SGH-D830
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

contents
1. Safety Precautions
1-1. Repair Precaution ...........................................................................1-1
1-2. ESD(Electrostatically Sensitive Devices) Precaution ...........................1-2
2. Specification
2-1. GSM General Specification ..............................................................2-1
2-2. GSM Tx Power Class ......................................................................2-2
3. Product Function
3-1. Main Function ................................................................................3-1
4. Array course control
Software Downloading
4-1. Downloading Binary Files ................................................................4-2
4-2. Pre-requsite for Downloading ..........................................................4-2
4-3. S/W Downloader Program ...............................................................4-3
5. Exploded View and Parts List
5-1. Cellular phone Exploded View .........................................................5-1
5-2. Cellular phone Part list ...................................................................5-2
5-3. Disassembly ..................................................................................5-4
5-4. Assembly ......................................................................................5-6
6. MAIN Electrical Parts List
7. Block Diagrams
8. PCB Diagrams

contents
9. Flow Chart of Troubleshooting
9-1. Baseband
9-1-1. Power ON .................................................................................9-1
9-1-2. Initial .......................................................................................9-4
9-1-3. Sim Part ...................................................................................9-6
9-1-4. Charging Part ............................................................................9-8
9-1-5. Microphone Part ......................................................................9-10
9-1-6. Speaker Part ...........................................................................9-12
9-1-7. Camera ...................................................................................9-15
9-1-8. LCD ........................................................................................9-17
9-2. RF
9-2-1. GSM Receiver...........................................................................9-19
9-2-2. DCS Receiver............................................................................9-20
9-2-3. PCS Receiver............................................................................9-21
9-2-4. GSM Transmitter.......................................................................9-23
9-2-5. DCS&PCS Transmitter ..............................................................9-24
9-2-7. Bluetooth Part .........................................................................9-27
10. Reference data

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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 a kind of magnetic object or tool,
because performance of parts is damaged by the influence of manetic force.
●Surely use a standard screwdriver when you disassemble this product,
otherwise screw will be worn away.
●Use a thicken twisted wire when you measure level.
A thicken 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 a repair 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.

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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 a circuit board.

2. Specification
2-1
2-1. GSM General Specification
GSM 900 DCS1800 PCS1900
Freq. Band[MHz]
Uplink/Downlink
880~915
925~960
1710~1785
1805~1880
1850~1910
1930~1990
ARFCN range 0~124
&975~1023 512~885 512~810
Tx/Rx spacing 45 MHz 95 MHz 80 MHz
Mod. Bit
rate/
Bit Period
GPRS 270.833 Kbps
3.692 us
270.833 Kbps
3.692 us
270.833 Kbps
3.692 us
EDGE 812.5 Kbps
3.692 us
812.5 Kbps
3.692 us
812.5 Kbps
3.692 us
Time Slot
Period/Frame Period
576.9 us
4.615 ms
576.9 us
4.615 ms
576.9 us
4.615 ms
Modulation
GPRS 0.3 GMSK 0.3 GMSK 0.3 GMSK
EDGE 8PSK 8PSK 8PSK
MS Power
GPRS 33 dBm~5 dBm 30 dBm~0 dBm 30 dBm~0 dBm
EDGE 27~5 dBm 26~0 dBm 26~0 dBm
Power
Level
GPRS 5pcl~19pcl 0pcl~15pcl 0pcl~15pcl
EDGE 8~19(class E2) 2~15(class E2) 2~15(class E2)
Sensitivity -102 dBm -100 dBm -102 dBm
TDMA Mux 8 8 8
Cell Radius 35 Km 2 Km 2 Km

Specification
2-2
2-2. GMSK TX power Level
TX Power
control
level
GSM900
5 33±2 dBm
6 31±3 dBm
7 29±3 dBm
8 27±3 dBm
9 25±3 dBm
10 23±3 dBm
11 21±3 dBm
12 19±3 dBm
13 17±3 dBm
14 15±3 dBm
15 13±3 dBm
16 11±5 dBm
17 9±5 dBm
18 7±5 dBm
19 5±5 dBm
TX Power
control
level
DCS1800
0 30±2 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±4d Bm
12 6±4 dBm
13 4±4 dBm
14 2±5 dBm
15 0±5 dBm
TX Power
control
level
PCS1900
0 30±2 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

Specification
2-3
2-3. EDGE TX Power Level
TX Power
control
level
GSM850
827±3dBm
925±3dBm
10 23±3 dBm
11 21±3 dBm
12 19±3 dBm
13 17±3 dBm
14 15±3 dBm
15 13±3 dBm
16 11±5 dBm
17 9±5 dBm
18 7±5 dBm
19 5±5 dBm
TX Power
control
level
DCS1800
226±3dBm
324±3dBm
422±3dBm
520±3dBm
618±3dBm
716±3dBm
814±3dBm
912±4dBm
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
226±3dBm
324±3dBm
422±3dBm
520±3dBm
618±3dBm
716±3dBm
814±3dBm
912±4dBm
10 10±4 dBm
11 8±4 dBm
12 6±4 dBm
13 4±4 dBm
14 2±5 dBm
15 0±5 dBm

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3. Product Function
3-1
This Document can not be used without Samsung's authorization
Main Function
-Cameraandcamcorder
- Image editor
-Musicplayer
- Photo printing
- Phone to TV
- File viewer
-Bluetooth
-Webbrowser
- Offline mode
-E-,ail
- Multimedia Message Service (MMS)
-Java
- Voice recorder

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4. Array course control
4-1
This Document can not be used without Samsung's authorization
Test Jig (GH80-03307A)
Test Cable (GH39-00478A)
RF Test Cable (GH39-00599A)

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Array course control
4-2
This Document can not be used without Samsung's authorization
4-1. Downloading Binary Files (1)
•Swift Model firmware is composed of 2 files
–*.s3 : Main source code binary.
4-2. Prerequisite
•Downloader program(Optiflash.exe)
•D830 Moblie Phone
•Data Cable
•Binary Files

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Array course control
4-3
This Document can not be used without Samsung's authorization
4-3. S/W Downloader Program
1. Load the binary download program by execution the "OptiFlash.exe"
2. Select the“Options” -> “Settings” -> “Generic” -> “Specify hardware platform”.
Choose hardware platform for the downloader file setting.
Set the everything else as the default values which are shown below

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Array course control
4-4
This Document can not be used without Samsung's authorization
3. Select the COM port where the download cable is connected
Up to twelve ports are supported. Additionally you can select the maximum
transfer speed OptiFlash will use to communicate with the phone. However,
Optiflash will use a slower speed if either the PC’s or the phone’s serial
hardware is incapable of handling the selected speed.

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Array course control
4-5
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4. Select the “Flash&Verify” -> “Browse”
Set the directory path and choose the latest S/W binary, for example
"D830XXYY.s3", for the downloader binary setting.

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Array course control
4-6
This Document can not be used without Samsung's authorization
5. Click “OK” button then press “Flash”.
(Before pressing 'Flash' button, push the button '*'and 'END' at the same
time. then press 'Flash'.)
Downloader will upload the binary file as below for the downloading.
6. When downloading is finished successfully, there is a “All is well” message.
7. After finishing downloading, Certain memory resets should be done to
guarantee the normal performance.
8. Confirm the downloaded version name by key-string(*#1234#)
Memory reset will be done by pressing the following key-strings.
Full Reset :“*2767*3855#” will reboot the phone automatically.

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5. Exploded View and Parts List
5-1
This Document can not be used without Samsung's authorization
5-1. Cellular phone Exploded View
QKP01
QFR01
QMP01
QLC01
QFL01
QWD01
QFU01
QCW01
QMO01
QSP01
QMW01
QCA01
QSC01
QCR47
QCR47
QSC07
QSC02
QCR47
QSC03
QCR32
QVK01
QVO01
QIF01
QCR32
QCR47
QRE01
QCR05
QBA01
QBA00
QRE02
QRF10
QCR05
QSC13
QRF01
QMI01
QAN02

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Exploded View and Parts List
5-2
This Document can not be used without Samsung's authorization
Design LOC Discription SEC CODE
QAN02 INTENNA-SGHD830 GH42-00862A
QBA00 IPR-COVER BATT GH70-01257A
QBA01 INNER BATTERY PACK-630MAH,BLK, GH43-02386A
QCA01 UNIT-2M CAMERA GH59-03178A
QCR05 SCREW-MACHINE 6001-001478
QCR32 SCREW-MACHINE 6001-001700
QCR47 SCREW-MACHINE 6001-001695
QCW01 PMO-COVER CAM WINDOW GH72-30063A
QFL01 ASSY MEC-COVER F/LOWER SUB GH75-09607A
QFR01 ASSY MEC-COVER FRONT SUB GH75-09606A
QFU01 ASSY MEC-COVER F/UPPER GH75-09608A
QKP01 ASSY KEYPAD-(SER/TK) GH75-09610A
QLC01 LCD-SGHD830 MODULE GH07-00933A
QMI01 MICROPHONE-ASSY-SGHD830 GH30-00278A
QMO01 MOTOR DC-SGHD830 GH31-00254A
QMP01 PBA MAIN-SGHD830 GH92-02682A
QMW01 AS-LCD WINDOW GH81-04361A
QRF01 PMO-COVER RF V2 GH72-32939A
QSC01 ASSY MEC-RUBBER STOPPER GH75-09611A
QSC02 MPR-TAPE,3.45X5.14X0.26,SHEET GH74-22113A
QSC03 MPR-TAPE,3.45X5.14X0.27,SHEET GH74-22114A
QSC07 RMO-COVER LOWER SCREW A V2 GH73-07558A
QSC13 RMO-COVER REAR SCREW GH73-07559A
QSP01 SPEAKER 3001-001965
QVK01 UNIT-VOLUME KEY GH59-03160A
QVO01 PMO-KEY VOLUME GH72-30056A
QWD01 PMO-COVER SUB WINDOW GH72-33401A
QRE01 ASSY MEC-COVER REAR SUB GH75-09609A
QCR32 SCREW-MACHINE 6001-001700
QCR47 SCREW-MACHINE 6001-001695
QIF01 PMO-COVER IF GH72-30054A
QRE02 ASSY-COVER-REAR BOTTOM SUB GH98-01376A
QRF10 PMO-COVER MICRO SD GH72-32061A
5-2. Cellular phone Parts list

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Exploded View and Parts List
5-3
This Document can not be used without Samsung's authorization
Discription SEC CODE
BAG PE 6902-000297
CBF INTERFACE-DATA LINK CABLE GH39-00444A
ADAPTOR-SGHD800 TA(EU) GH44-01060A
S/W CD-SAMSUNG PC STUDIO 3.0 GH46-00267A
UNIT-EARPHONE(BLK) GH59-02499A
LABEL(P)-WATER SOAK GH68-02026A
LABEL(P)-WATER SOAK GH68-02026A
LABEL(P)-WATER SOAK GH68-02026A
MANUAL-WARRANTY CARD GH68-02623A
MANUAL-SFC GH68-04336A
LABEL(P)-BARCODE RUSSIA GH68-08494A
MANUAL USERS-EU RUSSIAN GH68-11437A
LABEL(R)-MAIN(SER) GH68-11753B
BOX(P)-UNIT MAIN(SER) GH69-04197B
CUSHION-CASE-TA2-MA2 GH69-04208A
RMO-CUSHION RUBBER PCB SOLD A GH73-07322A
RMO-CUSHION MIC HOLDER GH73-07324A
RMO-RUBBER PCB B GH73-07822A
RMO-RUBBER FRONT A GH73-07927A
RMO-RUBBER FRONT B GH73-07928A
RMO-RUBBER PCB SOLD AK GH73-07929A
RMO-RUBBER PCB SOLD CSP GH73-07930A
MPR-BOHO VINYL LCD CONN GH74-15350A
MPR-TAPE PCB KET CON GH74-24316A
MPR-TAPE MAIN WINDOW GH74-24396A
MPR-SPONGE PCB COMP GH74-25365A
MPR-VINYL BOHO MAIN WINDOW GH74-25366A
MPR-TAPE LCD CONN GH74-25810A
MPR-VINYL BOHO SUB WINDOW GH74-26198A
MPR-SPONGE REAR BOTTOM GH74-26376A
AS-LCD SUB GH81-04360A
AS-LCD MAIN GH81-04362A
AS-LCD TAPE GH81-05011A

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Disassembly and Assembly instructions
5-4
This Document can not be used without Samsung's authorization
5-3. Disassembly



󰼅󲧕󲇵󲚥 󱪳󲹩󲚉󲇱 󱉎󲆞
󲣝󲛅 󲠙 󱹕󲳾󳘱󱎹
󰳕󱤱  󲈍󱤱 

 󲙦󱭉 󲠭 󲝑󲮒 󱄲󱹕
󱹙󰷑
  󲣦󲣥  󲙦󱭉
󲠭
󲛹󱩍󲮒 󱄲󲠙 󲣪󳜪󳡝 󱪳󲹩󲚉󲇱
󱹕󲳾󳘱󱎹
Attach the EL KEYPAD
contact point FPCB to
the end of left side of
REAR double sided
tape.
Attach the
green tape
along by the
base line.
1.Insert EL KEYPAD FPCB into the EL KEYPAD
HOLE of the FRONT.
2.Insert a point of EL KEYPAD contact into
the HOLE of the FRONT.
3.Attach the EL KEYPAD along by the end of
EL KEYPAD GUIDE LINE of the Front
caution
1) Be careful NOT TO DAMAGE the EL KEYPAD
FPCB.
 Do NOT OVERPOWER attaching the EL
KEYPAD.
1.Remove the exfoliation paper of the double
sided TAPE of the REAR.
2.Remove the exfoliation paper of the double
sided TAPE of the EL KEYPAD CONTACT
POINT.
3.Attach the EL KEYPAD contact point FPCB
along by the base line.
4.Attach a green tape. (the width to the end
of GASKET, the length to the SUS HOLE of
REAR)
caution
1) Be careful NOT TO DAMAGE the EL KEYPAD
FPCB.
Be careful NOT TO ATTACH the green tape on
the GASKET.
Do NOT FOLDER the EL KEYPAD contact point
FPBC by constraint.
1.Attach the SUB LCD first on the LOWER.
2.Press the WIRE with a finger not to remain
it on the SPEAKER/MOTOR and fixtures.
3.Remain the MOTOER WIRE exactly between
SCREW BOSS and a fixture.
caution
1) Do NOT remain the WIRE on the RIB.
 Press the LCD to attach well on the LOWER.
(Do NOT OVERPOWER Pressing the SUB LCD.)
1.Attach a black LCD ESD TAPE along by the
SUB LCD outline.
caution
1) Press the LCD well NOT to get loose.(Do
NOT OVERPOWER Pressing the SUB LCD.)

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Disassembly and Assembly instructions
5-5
This Document can not be used without Samsung's authorization




1.Insert LCD FPCB into HINGE DUMMY.
2.Assemble the LOWER with FRONT by
Pressing the HINGE insertion part.
3.Insert CAMERA FPCB into FRONT HINGE
DUMMY.
4.Set the CAMERA on the camera position of
the LOWER.
caution
1) Be careful NOT TO TEAR the LCD
FPCB/CAMERA FPCB inserting into the
FRONT HINGE DUMMY.
1.Assemble the top part of FOLDER UPPER to
the LOWER exactly.
2.Press the UPPER firmly to assemble well as
the right picture.
3.Check the upper and lower's locking.
caution
1) Do NOT OVERPOWER when the LOCKING is
difficult.
 Reassemble after disassembling and
checking each part when the LOCKING is
not good.




 󲶉󰶅󳞙 󱣝󱵙󱩑
󱳕󲚉󲧕󱎹
Release the lever
after screwing
1.Screw 4POINTs of the Folder.
2.SCREW RUBBER(2POINT) to top,
SCREW SHEET(2POINT) to bottom.
3.Set the FOLDR ASS'Y to HINGE SCREW JIG.
4.Push the lever to lock completely.
5.Release the lever after screwing SCREW
2POINT.
6.Attach the RUBBER's intaglio to the HINGE's
center embossed part.
caution
1) PRESS the upper of HINGE firmly when
screwing HINGE SCREW 2POINTs.
 Check the handset if there is any rising
and gap.
1.Connect the EL KEYPAD CONNECTOR to PBA
firmly with a ticking.
2.Set the PBA on the FRONT.
3.Assemble the VOLUME KEY FPCB to FRONT.
4.Screw 1 POINT of PBA's top part.
5.Connect the LCD CONNECTOR firmly with a
ticking.
6.Connect the CAMERA CONNECTOR firmly
with a ticking.
caution
1) Be careful NOT TO TEAR the EL SHEET
FPCB.
 Do NOT PRESS T-FLASH CARD SOCKET
with fingers when connecting the EL
KEYPAD FPCB CONNECTOR.