Samsung SGH-E830 Service Manual
GSM TELEPHONE
SGH-E830
GSM TELEPHONE
CONTENTS
1. Safety Precautions
2. Specification
3. Product Function
4. Array course control
5. Exploded View/Disassembly
and Assembly Instructions
6. MAIN Electrical Parts List
7. Block Diagrams
8. PCB Diagrams
9. Flow Chart of Troubleshooting
10. Reference data
Safety Precautions
1.
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 magnetic 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 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.
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afety Precautions
S
1-2. ESD(Electrostatically Sensitive Devices) Precaution
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 or a circuit board.
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2. Specification
2-1. GSM General Specification
GSM900
Phase 1
Freq. Band[MHz]
Uplink/Downlink
ARFCN range 1~124
Tx/Rx spacing 45MHz 45MHz 95MHz
Mod. Bit rate
/BitPeriod
Time Slot Period
/FramePeriod
Modulation 0.3GMSK 0.3GMSK 0.3GMSK
MS Power 33dBm~5dBm 33dBm~5dBm 30dBm~0dBm
890~915
935~960
270.833kbps
3.692us
576.9us
4.615ms
EGSM 900
Phase 2
880~915
925~960
0~124 &
975~1023
270.833kbps
3.692us
576.9us
4.615ms
DCS1800
Phase 1
1710~1785
1805~1880
512~885
270.833kbps
3.692us
576.9us
4.615ms
PCS1900
1850~1910
1930~1990
512~810
80MHz
270.833kbps
3.692us
576.9us
4.615ms
0.3GMSK
30dBm~0dBm
Power Class 5pcl ~ 19pcl 5pcl ~ 19pcl 0pcl ~ 15pcl
Sensitivity -102dBm -102dBm -100dBm
TDMA Mux 8 8 8
Cell Radius 35Km 35Km 2Km
0pcl ~ 15pcl
-100dBm
8
-
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Specification
2-2. GSM TX power class
TX Power
control level
533±2dBm
631±3dBm
729±3dBm
827±3dBm
925±3dBm
10 23±3 dBm
11 21±3 dBm
GSM900
TX Power
control level
030±2dBm
128±3dBm
226±3dBm
324±3dBm
422±3dBm
520±3dBm
618±3dBm
DCS1800
TX Power
control level
030±2dBm
128±3dBm
226±3dBm
324±3dBm
422±3dBm
520±3dBm
618±3dBm
PCS1900
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
716±3dBm
814±3dBm
912±4dBm
10 10±4 dBm
11 8±4dBm
12 6±4 dBm
13 4±4 dBm
14 2±5 dBm
716±3dBm
814±3dBm
912±4dBm
10 10±4 dBm
11 8±4dBm
12 6±4 dBm
13 4±4 dBm
14 2±5 dBm
15 0±5 dBm
2-2
15 0±5 dBm
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2-3. GSM EDGE TX power class
Specification
TX Power
control level
827±3dBm
925±3dBm
10 23±3 dBm
11 21±3 dBm
12 19±3 dBm
13 17±3 dBm
14 15±3 dBm
GSM900
TX Power
control level
226-4/+3dBm
324±3dBm
422±3dBm
520±3dBm
618±3dBm
716±3dBm
812±3dBm
DCS1800
TX Power
PCS1900
control level
226-4/+3dBm
324±3dBm
422±3dBm
520±3dBm
618±3dBm
716±3dBm
812±3dBm
15 13±3 dBm
16 11±5 dBm
17 9±5 dBm
18 7±5 dBm
19 5±5 dBm
910±3dBm
10 14±3 dBm
11 12±4 dBm
12 10±4 dBm
13 8±4dBm
14 6±4 dBm
15 4±4 dBm
910±3dBm
10 14±3 dBm
11 12±4 dBm
12 10±4 dBm
13 8±4dBm
14 6±4 dBm
15 4±4 dBm
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Specification
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Product Function
3.
Main Function
-2 Megapixel Camera
-262K Color TFT QCIF Screen (2.0" 176×220)
-Video Recording & Messaging
-Mp3, USB 2.0
-Bluetooth Wireless Technology
-Multimedia Message Service (MMS)
-External Memory
-E-mail
-Voice recorder
-Java / WAP2.0
-Tri-band(900/1800/1900MHz)
-FM Radio
-Stereo / Speaker Phone
3-1
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Product Function
3-2
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4. Array course control
4-1. Software Adjustments
Test Jig (GH80-03306A)
Serial Cable(CSA LL64151-A)
Test Cable (GH39-00499A)
Power Supply Cable
4-1
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Array course control
4-2. Software Downloading
4-2-1. Pre-requsite for Downloading
• Downloader Program(OneNAND Downloader v1.2 For PNX5230)
• E830 Mobile Phone
• Data Cable
• Binary file, TFS file
4-2-2. S/W Downloader Program
■
Load the binary download program by executing the
OneNAND Downloader v1.2 For PNX5230
“
. Select the connected serial port and the rate of speed
1
”
. Select the check box, the mode you want to download.
2
- if the binary file wanted, check only 'BIN'
- if the tfs file wanted, check only 'TFS'
- if all the files wanted, check 'BIN+TFS'
4-2
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. Select the file(s) what you want to download
3
Array course control
4-3
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Array course control
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5. Exploded View/Disassembly&Assembly Instructions
5-1. Cellular phone Exploded View
QIF01
QSD01
QFU01
QCA01
QCR32
QFR01
QKP01
QSP02
QLC01
QPC01
QFL01
QSC01
QSC02
QHI01
QKP02
QME02
QCR12
QME01
QSH01
QMP01
QVK01
QAN02
QCR05
QCK01
QRE01
QVO01
QRF01
QCR67
QSC13
QSC14
QBA01
5-1
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QBC00
Exploded View/Disassembly&Assembly Instructions
5-2. Cellular phone Parts list
Design LOC Description SEC CODE
QAN02 INTENNA-SGHE830 GH42-01092A
QBA01 INNER BATTERY PACK-800MAH,BLK, GH43-02747A
QBC00 ASSY COVER-BATTERY GH98-03567B
QCA01 UNIT-SGHE830 CAMERA MODULE GH59-03877A
QCK01 PMO-CAMERA KEY GH72-35696B
QCR05 SCREW-MACHINE 6001-001478
QCR12 SCREW-MACHINE 6001-001530
QCR32 SCREW-MACHINE 6001-001700
QCR67 SCREW-MACHINE 6001-002083
QFU01 ASSY CASE-SLIDE UPPER GH98-02928B
QKP01 ASSY KEYPAD-MAIN(EU/TI_SIL) GH98-02945B
QKP02 ASSY KEYPAD-SUB(EU/TI_SIL) GH98-02946B
QLC01 LCD-LCD MODULE GH07-01038A
QME01 UNIT-MAIN KEY PBA GH59-03859A
QME02 UNIT-SUB KEY PBA GH59-03860A
QMP01 PBA MAIN-SGHE830 GH92-03369A
QPC01 MEA-SLIDER FPCB KIT GH97-07407A
QRE01 ASSY CASE-REAR GH98-02929B
QRF01 PMO-COVER RF GH72-35692B
QSC01 RMO-RUBBER SCREW LOWER L GH73-08511B
QSC02 RMO-RUBBER SCREW LOWER R GH73-08512B
QSC13 RMO-RUBBER SCREW REAR L GH73-08509B
QSC14 RMO-RUBBER SCREW REAR R GH73-08510B
QSH01 ASSY BRACKET-SHIELD KEY GH98-02976A
QSP02 UNIT-MODULE SPEAKER GH59-03957A
QVK01 UNIT-VOLUME KEY MOT FPCB GH59-03855A
QVO01 PMO-VOL KEY GH72-35697B
QFR01 ASSY CASE-FRONT GH98-02926B
QSD01 PMO-COVER SD GH72-35698B
QIF01 PMO-COVER IF GH72-35699B
QFL01 ASSY CASE-SLIDE LOWER GH98-02930B
QHI01 ASSY HINGE-ACTUATOR BODY GH98-04447A
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Exploded View/Disassembly&Assembly Instructions
Description SEC CODE
BAG PE 6902-000634
CBF INTERFACE-DATA LINK CABLE GH39-00444A
ADAPTOR-SGHE690,BLK,EU,A_TYPE GH44-01361A
S/W CD-SGHE830 PC LINK CD GH46-00409A
UNIT-20P,EARPHONE,BLK,B-TYPE GH59-04029A
LABEL(P)-UNIT SOUTH AFRICA GH68-01335J
LABEL(R)-WATER SOAK GH68-09361A
LABEL(R)-MAIN(XFA) GH68-14022B
MANUAL USERS-EU ENGLISH GH68-14025A
MANUAL USERS-EU PORTUGUESE GH68-14371A
BOX-UNIT BOX(CEN) GH69-05107A
CUSHION-CASE(EU) GH69-05218A
MPR-BOHO VINYL MAIN WIN GH74-15426A
MPR-INSU TAPE GH74-28277A
MPR-TAPE GH74-28490A
MPR-TAPE GH74-28491A
MPR-TAPE GH74-28491A
MPR-TAPE GH74-28492A
MPR-INSU TAPE GH74-28493A
MPR-INSU TAPE GH74-29128A
MPR-INSU TAPE GH74-31113A
MPR-GASK TAPE GH74-31489A
5-3
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Exploded View/Disassembly&Assembly Instructions
5-3. Disassembly and Assembly Instructions
5-3-1. Disassembly
1 2
1)Untiesidehooks
1)Remove 6 screws
using JIG separator.
(sameleft,right)
2) Push rear cover to
right a little and
Separating a rear case
when separating top
hook.
1) Remove 6POINT SCREWS
3 4
2) Eliminating a
PBA SCREW
1)Eleminating a
connector of top
TAPE
1) Extract KEY FPCB/
VOL/MOT to right..
1)When eleminting a KEY FPCB and a VOLUME
/ MOT FPCB, don't damage a FPCB carefully.
5
1) Don't damage a structure carefully when
separating rear case.
1) Raise a PBA and Eliminate a
SLIDE FPCB
6
Eleminte
1)
PLATE
2) Untie hooks raising top of FRONT.
SCREW 4POINT of SLIDE HINGE
1) Don't damage a Slide FPCB carefully
while raising structure higher.
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1) After folding FPCB CON, extract
to ass'y hole of Front.
1) Don't damage a FPCB carefully
5-4
Exploded View/Disassembly&Assembly Instructions
7
1) Hold a end of FPCB and
raising to upper part.
2) Hold a lower of FPCB and
down.
Eleminte
1)
SCREW 6POINTs
1) Don't damege FPCB carefully
8
Eleminte a slide lower
1)
raising from top part.
1) Don't damege FPCB carefully for entangling
FPCB
when separating structure.
1)Raise a speaker
using a tweezers
1) Hold and raising a LCD module
with sub key FPCB.
1) Don't separate fabric of speaker carefully.
otogra
1) photograph f Completing seperating Slide ass'y
5-5
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Exploded View/Disassembly&Assembly Instructions
5-3-2. Assembly
1
2) After eleminating
speaker tape, combine
camera to lower part
of upper.
1) After assembling LCD module to
lower structure, combine SUB
FPCB.
1) While assembling a LCD ass'y, Don't
separate FPCB carefully.
3
2
1) Press SPK and CAMERA
again.
4
1)
1) After assembling
SLIDE LOWER from lower
part, assemble upper part.
1)When assembling structure, don't chew and
damage FPCB carefully.
5
1) Insert screw rubber dividing by
left and right.
1) Hold a end of FPCB and
fold to silk line once.
2) Hold a end of FPCB and
down to silk line again.
1) Attach to silk line certainly
2) Press after fixing Slide FPCB.
1)Combine screw
6points
6
1) After fold a FPCB con, Insert it
to ass'y hole.
1)Don't fold and damage FPCB carefully.
5-6
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7 8
Exploded View/Disassembly&Assembly Instructions
1) Combine PBA to FPCB extracting after
push Front to top while don't hang top hook
1) When state of FPCB is short, happen to
damage and break FPCB carefully.
9
1) Hang hook downing to lower front.
2) Combine screw 4points of slide hinge plate.
1) Combine PBA to FPCB extracting after
push Front to top while don't hang top hook
1) Don't damage FPCB while at work.
10
1) When reaching PBA, hang to screw bosses of
2point and left, right 2point hook of Front.
1) As reaching PBA inacurracy
11
12
1) Attach to tape of
top connector.
2)Combine PBA
SCREW
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1)Insert VOLUME KEY direction carefully.
5-7
Exploded View/Disassembly&Assembly Instructions
13 14
3
1) Check combination state of left, right
locker after assembly completed.
2
1)Combine Locker
from lower of set to
middle to top.
3)Assemble hook of top set
pushing hands.
1
1)Combine 6point screws
5-8
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