Samsung SGH-J630 User manual

GSM TELEPHONE
SGH-J630
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

Samsung Electronics Co.,Ltd.
2007. 12.11 Rev.1.0
ⓒ
This Service Manual is a property of Samsung Electronics Co.,Ltd.
Any unauthorized use of Manual can be punished under applicable
International and/or domestic law.
Country Web Site
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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)

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1. Safety Precautions
1-1
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1-1. Repair Precaution
●Repair in Shield Box, during detailed tuning.
Take specially care of tuning or test, because 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 errors of measurement are 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
Packandtuningon.
●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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Safety Precautions
1-2
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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
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2-1
EGSM 900 DCS1800 PCS1900 W-CDMA
2100
Freq.
Band[MHz]
Uplink/Downlink
880~915
925~960 1710~1785 1805~1880 1850~1910 1930~1990 1920~1980 2110~2170
ARFCN range 0~124 &
975~1023 512~885 512~810 UL:9612~9888 DL:10562~10838
Tx/Rx spacing 45MHz 95MHz 80MHz 190MHz
Mod. Bit rate/
Bit Period 270.833kbps 3.692us 270.833kbps 3.692us 270.833kbps 3.692us 3.84Mcps
Time Slot
Period/Frame
Period
576.9us
4.615ms 576.9us 4.615ms 576.9us 4.615ms Frame length : 10ms Slot length : 0.667ms
Modulation 0.3GMSK 0.3GMSK 0.3GMSK QPSK
HQPSK
MS Power 33dBm~5dBm 30dBm~0dBm 30dBm~0dBm 24dBm ~ - 50dBm
Power Class 4
(max +33dBm) 1 (max +30dBm) 1 (max +30dBm) 3 (max +24dBm)
Sensitivity -102dBm -100dBm -100dBm -106.7dBm
TDMA Mux 8 8 8 NA
Cell Radius 35Km 2Km 2Km 2Km
2-1. GSM General Specification

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Specification
2-2
TX Power
control level PCS1900
030±3dBm
128±3dBm
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 GSM900
533±2dBm
631±2dBm
729±2dBm
827±2dBm
925±2dBm
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
030±3dBm
128±3dBm
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
2-2. GSM TX power class

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3. Product Function
3-1
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Main Function
－MP3 / 72 Poly Melody
－BT 2.0
－MMS (Video Message 600KB)/ Streaming(CV)
－External Memory: micro SD
－IM(Windows Live, Yahoo, AOL)
－Oz Email
－USB 2.0
－WAP2.0, JAVA2.0, MPEG4
－MIDP 2.0 / CLDC 1.1
－Auto Time Setting
－GPRS/EDGE : class 10
－BT : Braodcom BCM2045
－Battery: 880mAH(533640)
－Weight: 82 g
－Memory: 1Gb NAND + 512Mb SDRAM
－Camera: - 2M (LSI)
－LCD : 2.2" QCIF TFT + 1.07" TFT(AMLCD)
－Size: 100.7x50.5x12.9mm
－Band: GSM900/1800/1900, WCDMA2100
－BB: Qualcomm MSM6260, PM6658
－RF: Qualcomm RTR6285

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Product Function
3-2
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4. Array course control
4-1
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4-1. Software Adjustments
1. INSTALL-TEST JIG BOX (GH80-03308A)
2. RF test cable (GH39-00397A)
3. Test cable 1.5M (GH39-00993A)
4. Test cable 0.4M (GH39-00990A)
5. Serial cable (LJ39-00013A)
1
7
6
5
4
3
2

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Array course control
4-2
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6. Travel Adaptor (GH44-01702A)
7. Data Link Cable (GH39-00922A)
4-2. Software Downloading
4-2-1. Downloading Binary Files
•Four binary files for downloading J630
–amss : Modem binary for communication function & user interface and
various applications.
–Rsrc_J630_H3G.rc1: Files need for each application
–Rsrc2_Masseto(Low).rc2 : Power on/off animation
–FactoryFs_J630_H3G.ffs : Default file system to be put into
in initial production.
4-2-2. Pre-requsite for Downloading
•Downloader Program (MultiLoader V5.30(Beta1.0))
•SGH-J630 Mobile Phone
•USB Data Link Cable
•Binary files

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Array course control
4-3
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4-2-3. S/W Downloader Program
1. Boot the A747 by pressing 'power ON key' + '9 key' at the same time.
If you do properly, you can see the following message on Main LCD "Download"
2. Load the binary download program by executing the "MultiLoader V5.30(Beta1.0)".
And the Check the MSM6245/MSM6260

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Array course control
4-4
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3. Select the check box what you want to download.
4. Select the binary file what you want to download
* Up to eight ports are supported.

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Array course control
4-5
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5. Now press the button 'DownLoad'.
6. When downloading is complete, UE reboot automatically.
-If there is difference in FactoryFS.bin, UE will format file system automatically.

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Array course control
4-6
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5. Exploded View and Parts List
5-1
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5-1. Cellular phone Exploded View
QFU01
QLC01
QCA01
QCH02
QHI01
QBR19
QFL01
QFL04
QSC05
QCR12
QMW01
QBA01
QRF01
QSC13
QSP01
QMO01
QCR06
QVO01
QCR06
QRE01
QSH01
QCR06
QMP01
QAN02
QCB01
QAN06
QSH02
QBR16
QFR01
QBA00
QWD01
QSP05
QFL02
QFU02
QIF01
QKP01
QSD01

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Exploded View and Parts List
5-2
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Design LOC Description SEC CODE
QAN02 INTENNA-SGHJ630 GH42-01445A
QAN06 RMO-ANT CONTACT RUBBER GH73-03121A
QBA00 PMO COVER-BATTERY GH72-45600A
QBA01 INNER BATTERY PACK-880MAH , BL GH43-02795A
QBR16 ICT SHIELD-LID GH70-02982A
QBR19 NDC BRACKET-HINGE CAP GH71-07760A
QCB01 CBF COAXIAL CABLE-SGH A747 GH39-00945A
QCH02 NDC BRACKET-CAMERA DUMMY GH71-07927A
QCR06 SCREW-MACHINE 6001-001155
QCR06 SCREW-MACHINE 6001-001155
QCR06 SCREW-MACHINE 6001-001155
QCR12 SCREW-MACHINE 6001-001530
QFL04 PMO DECO-LOWER GH72-45393A
QHI01 ASSY HINGE-FOLDER GH98-07089A
QLC01 LCD-MODULE, SGH A747 GH07-01149A
QMO01 MOTOR DC-SGH A747 GH31-00396A
QMP01 PBA MAIN-SGHJ630 GH92-04310A
QMW01 ASSY COVER-MAIN WINDOW GH98-07115A
QRE01 ASSY CASE-REAR GH98-07112A
QRF01 TAPE-RF SHEET GH74-35458A
QSC05 TAPE-LOWER SCREW COVER GH74-36589A
QSC13 ASSY COVER-REAR SCREW GH98-06968A
QSH01 ASSY COVER-SHIELD TOP GH98-06987A
QSH02 ASSY COVER-SHIELD BTM GH98-07090A
QSP01 SPEAKER 3001-002177
QVO01 PMO KEY-VOLUME GH72-44219A
QCA01 CAMERA MODULE GH59-04608A
QFL02 ASSY CASE-CAMERA LOWER GH98-06318A
QFU02 ASSY CASE-CAMERA UPPER GH98-06317A
QFL01 ASSY CASE-FOLDER LOWER GH98-07110A
5-2. Cellular phone Parts List

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Exploded View and Parts List
5-3
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Design LOC Description SEC CODE
QSP05 ASSY DECO-SPK GRILL GH98-06602A
QFR01 ASSY CASE-FRONT GH98-07111A
QIF01 PMO COVER-IF GH72-44213A
QKP01 ASSY KEYPAD-(HUI/COFFEE_BRN) GH98-07117A
QSD01 PMO COVER-SD GH72-44214A
QFU01 ASSY CASE-FOLDER UPPER GH98-07109A
QWD01 ASSY COVER-SUB WINDOW GH98-07116A

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Exploded View and Parts List
5-4
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Description SEC CODE
BAG PE 6902-000634
CBF INTERFACE-DLC APCBS10BBE(S GH39-00922A
ADAPTOR-ATADS10EBE,BLK,EU GH44-01702A
S/W CD-SGHJ630 PC LINK CD GH46-00578A
EARPHONE GH59-04735A
LABEL(P)-UNIT SEAL GH68-00518B
LABEL(P)-IMEI BARCODE(HUI) GH68-02190C
LABEL(R)-WATER SOAK GH68-09361A
MANUAL USERS-EU ITALIAN GH68-16974A
LABEL(R)-MAIN(EU) GH68-16997A
BOX-UNIT(EU) GH69-06277A
CUSHION-CASE(EU) GH69-06278A
SPONGE-SPK SEAL UP GH74-34722A
SPONGE-LCD LDI GH74-35389A
TAPE-SIM CARD GH74-35459A
TAPE-LCD SIDE GH74-35813A
VINYL-BOHO MAIN WINDOW GH74-36531A
SPONGE-MOTOR GH74-36621A
SPONGE-SUB LCD V3 GH74-36896A
VINYL-BOHO CAM OUT GH74-36897A
TAPE INSU-COVER FIX GH74-37175A
AS-SUB MODULE GH81-06945A
AS-FPC- I/F GH81-06946A
AS-TAPE KEYPAD GH81-07018A

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6. Main Electrical Parts List
6-1
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SEC Code Design LOC Description STATUS
0401-001141 ZD600 DIODE-SWITCHING SA
0403-001547 D603 DIODE-ZENER SA
0406-001237 D401 DIODE-TVS SNA
0406-001237 D600 DIODE-TVS SNA
0406-001237 D601 DIODE-TVS SNA
0406-001237 D602 DIODE-TVS SNA
0406-001237 D604 DIODE-TVS SNA
0406-001237 D605 DIODE-TVS SNA
0406-001237 D606 DIODE-TVS SNA
0407-001002 D400 DIODE-ARRAY SA
0504-001113 TR400 TR-DIGITAL SA
1001-001336 U601 IC-ANALOG SWITCH SA
1001-001428 U303 IC-ANALOG MULTIPLEX SA
1001-001428 U501 IC-ANALOG MULTIPLEX SA
1108-000159 UME300 IC-MCP SA
1201-002195 U502 IC-AUDIO AMP SA
1201-002304 U500 IC-AUDIO AMP SA
1201-002534 PAM100 IC-POWER AMP SA
1201-002548 PAM201 IC-POWER AMP SA
1203-003523 U406 IC-POSI.FIXED REG. SA
1203-003754 U402 IC-POSI.FIXED REG. SA
1203-003754 U405 IC-POSI.FIXED REG. SA
1203-004362 U401 IC-MULTI REG. SA
1203-004518 U404 IC-BATTERY SA
1203-004778 U400 IC-POWER SUPERVISOR SA
1205-002686 U403 IC-SWITCH SA
1205-002942 U110 IC-TRANSCEIVER SA
1205-003281 UCP310 IC-MODEM SA
1205-003297 U201 IC-TRANSCEIVER SA
1209-001712 U302 IC-SENSOR SA
2007-000144 R412 R-CHIP SA
2007-000148 R406 R-CHIP SA
2007-000170 R128 R-CHIP SA
2007-000171 R211 R-CHIP SA
2007-000171 R213 R-CHIP SA
2007-000932 R320 R-CHIP SA
2007-001217 R202 R-CHIP SA
2007-001217 R203 R-CHIP SA
2007-001285 R208 R-CHIP SA
2007-001285 R209 R-CHIP SA
2007-001298 R200 R-CHIP SA
2007-001298 R317 R-CHIP SA
2007-001305 R201 R-CHIP SA
2007-007131 R419 R-CHIP SA
2007-007310 R620 R-CHIP SA
2007-007310 R629 R-CHIP SA
2007-007314 R418 R-CHIP SA
2007-007468 R407 R-CHIP SA
2007-007489 R124 R-CHIP SA
2007-007590 R631 R-CHIP SA
2007-008043 R507 R-CHIP SA
2007-008043 R508 R-CHIP SA
2007-008044 R110 R-CHIP SA

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Main Electrical Parts List
6-2
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SEC Code Design LOC Description STATUS
2007-008045 R102 R-CHIP SA
2007-008045 R109 R-CHIP SA
2007-008045 R125 R-CHIP SA
2007-008045 R333 R-CHIP SA
2007-008045 R511 R-CHIP SA
2007-008045 R616 R-CHIP SA
2007-008045 R617 R-CHIP SA
2007-008045 R618 R-CHIP SA
2007-008045 R619 R-CHIP SA
2007-008045 R624 R-CHIP SA
2007-008049 R302 R-CHIP SA
2007-008052 R307 R-CHIP SA
2007-008057 R106 R-CHIP SA
2007-008057 R108 R-CHIP SA
2007-008419 R207 R-CHIP SA
2007-008419 R626 R-CHIP SA
2007-008419 R627 R-CHIP SA
2007-008483 R330 R-CHIP SA
2007-008483 R332 R-CHIP SA
2007-008483 R400 R-CHIP SA
2007-008483 R401 R-CHIP SA
2007-008483 R402 R-CHIP SA
2007-008483 R403 R-CHIP SA
2007-008483 R404 R-CHIP SA
2007-008483 R413 R-CHIP SA
2007-008486 R405 R-CHIP SA
2007-008486 R414 R-CHIP SA
2007-008486 R415 R-CHIP SA
2007-008486 R429 R-CHIP SA
2007-008486 R506 R-CHIP SA
2007-008486 U604 R-CHIP SA
2007-008516 R300 R-CHIP SA
2007-008516 R301 R-CHIP SA
2007-008516 R305 R-CHIP SA
2007-008516 R411 R-CHIP SA
2007-008542 R129 R-CHIP SA
2007-008542 R210 R-CHIP SA
2007-008542 R602 R-CHIP SA
2007-008542 R603 R-CHIP SA
2007-008542 R604 R-CHIP SA
2007-008542 R605 R-CHIP SA
2007-008542 R611 R-CHIP SA
2007-008542 R612 R-CHIP SA
2007-008548 R606 R-CHIP SA
2007-008588 R126 R-CHIP SA
2007-008588 R500 R-CHIP SA
2007-008588 R501 R-CHIP SA
2007-008588 R504 R-CHIP SA
2007-008588 R505 R-CHIP SA
2007-008588 R615 R-CHIP SA
2007-008588 U608 R-CHIP SA
2007-008648 R329 R-CHIP SA
2007-008648 R331 R-CHIP SA