Samsung SGH SGH-M110 User manual

GSM TELEPHONE
SGH-M110
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 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
North America service.samsungportal.com
Latin America latin.samsungportal.com
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
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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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
2-1. GSM General Specification
GSM850 DCS1800 PCS1900
Freq.
Band[MHz]
Uplink/Downlink
824~849
869~894
1710~1785
1805~1880
1850~1910
1930~1990
ARFCN range 128~251 512~885 512~810
Tx/Rx spacing 45MHz 95MHz 80MHz
Mod. Bit rate/
Bit Period
270.833kbps
3.692us
270.833kbps
3.692us
270.833kbps
3.692us
Time Slot Period/Frame
Period
576.9us
4.615ms
576.9us
4.615ms
576.9us
4.615ms
Modulation 0.3GMSK 0.3GMSK 0.3GMSK
MS Power 33dBm~5dBm 30dBm~0dBm 30dBm~0dBm
Power Class 5pcl ~ 19pcl 0pcl ~ 15pcl 0pcl ~ 15pcl
Sensitivity -102dBm -100dBm -100dBm
TDMAMux888
Cell Radius 35Km 2Km -

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Specification
2-2
2-2. GSM Tx Power Class
TX Power
control level GSM850
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±3dBm
18 7±3 dBm
19 5±3 dBm
TX Power
control level DCS1800
0 30±3 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±4dBm
12 6±4 dBm
13 4±4 dBm
14 2±5 dBm
15 0±5 dBm
TX Power
control level PCS1800
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±4dBm
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
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Main Function
S20PinTA
 No Java
NoMMS
 FM radio
WAP2.0
16PolyS/WMIDI
 Dual band(900/1800MHz)
 GPRS Class 10
VGA camera
Bluetooth
Waterproof

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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. JIG Box(GH80-01909A) : Download, Trace, Calibration, etc
2. RF test cable(GH39-00397A) :RFtest
3. TA(Travel Adaptor) (GH39-00919A)
4. Serial cable: PC to JIG
5. Test cable(GH39-00854A) : JIG to phone

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Array course control
4-2
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4-2. Software Downloading
4-2-1. Downloading Binary Files
• 2 binary files for downloading M110.
–M110XAGH2.cla
–M110XAGH2.tfs
4-2-2. Pre-requsite for Downloading
• Downloader Program(C450 Downloader 2.0NEW)
• SGH-M110 Mobile Phone
•JIGBOX
• Test Cable
• Serial Cable
• Binary files

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Array course control
4-3
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4-2-3. S/W Downloader Program
1. Load the binary download program by executing the “C450 Downloader 2.0NEW”.
2. Select the Port, Baud Rate and Mode.

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Array course control
4-4
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3. Select the binary files what you want to download

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Array course control
4-5
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4. Press the "Start" button and connect the Handset
5. When downloading is complete, automatically the small window was showed up..

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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
QMW02
QKP01
QAR01
QBR04
QSP01
QMO01
QCA01
QVO01
QCR54
QSC02
QLC01
QCR05
QME01
QMI01
QSH01
QAN02
QSC01
QBA01
QBA00
QCR54
QRE01
QMP01
QAN03
QFR01
QAR03
QBL01
QIF01
QCR49
QVO02

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Exploded View and Parts List
5-2
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Design LOC Description SEC CODE
QAN02 INTENNA-SGHM110 GH42-01418A
QAN03 INTENNA-SGHM110 BT GH42-01468A
QAR01 AUDIO-RECEIVER 3009-001306
QBA00 PMO COVER-BATT(TMO) GH72-45594B
QBA01 INNER BATTERY PACK-1000MAH,BLA GH43-02424A
QBR04 ASSY BRACKET-SPK CARRIER GH98-07330A
QCA01 CAMERA MODULE-1/7.4" VGA GH59-05094A
QCR05 SCREW-MACHINE 6001-001478
QCR54 SCREW-MACHINE 6001-001645
QCR54 SCREW-MACHINE 6001-001645
QKP01 ASSY KEYPAD-(EU/BLK) GH98-06436A
QLC01 LCD-LCD MODULE GH07-01056A
QME01 DOME SHEET-SGHM110 METAL DOME GH59-05178A
QMI01 MICROPHONE-ASSY-SGHM110 GH30-00440A
QMO01 MOTOR DC-SGH-M110 GH31-00402A
QMP01 PBA MAIN-SGHM110 GH92-04272A
QMW02 PCT WINDOW-MAIN GH72-45454A
QSC01 RMO RUBBER-SCREW BOT GH73-11197B
QSC02 RMO RUBBER-SCREW TOP GH73-11198B
QSH01 ICT SHIELD-BRACKET GH70-03060A
QSP01 MICRO SPEAKER 3001-002304
QVO01 PMO KEY-VOLUME GH72-45427A
QFR01 ASSY CASE-FRONT GH98-06901B
QAR03 ASSY DECO-RCV IN GH98-06922A
QRE01 ASSY CASE-REAR GH98-06902B
QBL01 NDC COVER-BATT LOCKER GH71-07797A
QCR49 SCREW-MACHINE 6001-001823
QIF01 PMO COVER-IF GH72-45415A
QVO02 ASSY KEY-VOLUME GH98-06900A
5-2. Cellular phone Parts List

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Exploded View and Parts List
5-3
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Description SEC CODE
BAG PE 6902-000634
ADAPTOR-ATADS10EBE,BLK,EU GH44-01702A
EARPHONE-SGHE210,AAEP405MBE,A GH59-04535A
LABEL(P)-UNIT SEAL GH68-00518B
LABEL(P)-IMEI DI GH68-03060A
LABEL(R)-WATER SOAK GH68-09361A
LABEL(R)-WATER SOAK GH68-09361A
MANUAL USERS-T-MOBILE ENGLISH GH68-16702A
MANUAL USERS-T_MOBILE GERMAN GH68-16703A
LABEL(R)-MAIN(EU) GH68-16879A
BOX-UNIT(DTM) GH69-06212B
CUSHION-CASE(EU) GH69-06215A
RMO RUBBER-MIC 2 GH73-11371A
MPR-TAPE MAIN DOME EMI GH74-23675A
MPR-SPONGE PCB 1 GH74-28596A
TAPE GASK GH74-32077A
VINYL-BOHO MAIN WINDOW GH74-36710A
SPONGE-MIC OUT GH74-36983A
TAPE INSU-LCD ESD GH74-37043A
VINYL-BOHO CAMERA WINDOW OUT GH74-37159A
ASSY ACCE-FINGER STRAP_KER GH98-02362A

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Exploded View and Parts List
5-4
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6. Main Electrical Parts List
6-1
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SEC Code Design LOC Description STATUS
0406-001104 D502 DIODE-TVS SA
0406-001150 D600 DIODE-TVS SA
0406-001254 D404 DIODE-TVS SA
0406-001254 D405 DIODE-TVS SA
0406-001279 D300 DIODE-TVS SA
0406-001279 D400 DIODE-TVS SA
0406-001279 D401 DIODE-TVS SA
0406-001279 D402 DIODE-TVS SA
0406-001279 D403 DIODE-TVS SA
0406-001279 D500 DIODE-TVS SA
0406-001279 D501 DIODE-TVS SA
0406-001279 D503 DIODE-TVS SA
0406-001279 D504 DIODE-TVS SA
0406-001279 D601 DIODE-TVS SA
0502-001116 TR300 TR-POWER SA
0504-001197 TR500 TR-DIGITAL SA
0505-001469 U503 FET-SILICON SA
0505-001469 U600 FET-SILICON SA
0505-001923 U504 FET-SILICON SA
0505-002088 TR400 FET-SILICON SA
0505-002088 TR501 FET-SILICON SA
0601-002361 LED600 LED SA
0601-002361 LED601 LED SA
0601-002361 LED602 LED SA
0601-002361 LED603 LED SA
0601-002361 LED604 LED SA
0601-002361 LED605 LED SA
0601-002361 LED606 LED SA
0601-002361 LED607 LED SA
0601-002361 LED609 LED SA
0601-002361 LED610 LED SA
0601-002361 LED611 LED SA
0801-002237 U502 IC-CMOS LOGIC SA
1001-001231 U200 IC-ANALOG SWITCH SA
1001-001349 U402 IC-ANALOG MULTIPLEX SA
1001-001447 U100 IC-ANALOG MULTIPLEX SA
1001-001447 U406 IC-ANALOG MULTIPLEX SA
1108-000163 UME200 IC-MCP SA
1201-002490 PAM100 IC-POWER AMP SA
1201-002492 U403 IC-AUDIO AMP SA
1203-004155 U602 IC-DC/DC CONVERTER SA
1203-004338 U302 IC-POSI.FIXED REG. SA
1203-004550 U300 IC-POWER SUPERVISOR SA
1204-002700 U404 IC-TUNER SA
1204-002783 U401 IC-SOUND GENERATOR SA
1205-003064 U103 IC-DATA COMM./GEN. SA
1205-003192 UCP200 IC-COMM. CONTROLLER SA
1205-003278 U102 IC-TRANSCEIVER SA
1404-001221 TH200 THERMISTOR-NTC SA
1405-001082 VR301 VARISTOR SA
1405-001082 VR602 VARISTOR SA
1405-001082 VR603 VARISTOR SA
1405-001082 VR604 VARISTOR SA

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Main Electrical Parts List
6-2
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SEC Code Design LOC Description STATUS
1405-001082 VR605 VARISTOR SA
1405-001082 VR606 VARISTOR SA
1405-001082 VR607 VARISTOR SA
1405-001121 VR608 VARISTOR SA
2007-000138 R103 R-CHIP SA
2007-000138 R233 R-CHIP SA
2007-000138 R442 R-CHIP SA
2007-000138 R449 R-CHIP SA
2007-000140 R519 R-CHIP SA
2007-000140 R601 R-CHIP SA
2007-000141 R224 R-CHIP SA
2007-000141 R225 R-CHIP SA
2007-000141 R409 R-CHIP SA
2007-000141 R410 R-CHIP SA
2007-000141 R412 R-CHIP SA
2007-000141 R413 R-CHIP SA
2007-000143 R105 R-CHIP SA
2007-000143 R108 R-CHIP SA
2007-000143 R118 R-CHIP SA
2007-000143 R119 R-CHIP SA
2007-000143 R120 R-CHIP SA
2007-000143 R229 R-CHIP SA
2007-000143 R501 R-CHIP SA
2007-000143 R502 R-CHIP SA
2007-000148 R308 R-CHIP SA
2007-000148 R421 R-CHIP SA
2007-000157 R111 R-CHIP SA
2007-000157 R617 R-CHIP SA
2007-000157 R618 R-CHIP SA
2007-000159 R212 R-CHIP SA
2007-000160 R406 R-CHIP SA
2007-000162 R202 R-CHIP SA
2007-000162 R203 R-CHIP SA
2007-000162 R206 R-CHIP SA
2007-000162 R207 R-CHIP SA
2007-000162 R208 R-CHIP SA
2007-000162 R209 R-CHIP SA
2007-000162 R211 R-CHIP SA
2007-000162 R215 R-CHIP SA
2007-000162 R219 R-CHIP SA
2007-000162 R220 R-CHIP SA
2007-000162 R221 R-CHIP SA
2007-000162 R226 R-CHIP SA
2007-000162 R227 R-CHIP SA
2007-000162 R230 R-CHIP SA
2007-000162 R231 R-CHIP SA
2007-000162 R234 R-CHIP SA
2007-000162 R235 R-CHIP SA
2007-000162 R303 R-CHIP SA
2007-000162 R432 R-CHIP SA
2007-000162 R518 R-CHIP SA
2007-000162 R520 R-CHIP SA
2007-000162 R600 R-CHIP SA