Samsung GT-E1075L User manual

GSM TELEPHONE
GT-E1075L
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

GSPN (Global Service Partner Network)
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
This Service Manual is aproperty of Samsung Electronics Co.,Ltd.
Any unauthorized use of Manual can be punished under applicable
International and/or domestic law.
Samsung Electronics Co.,Ltd.
2009. 01. Rev.1.0
ⓒ

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2. Specification
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2-1
2-1. GSM General Specification
GSM850
Phase 2 PCS1900 Phase 1
Freq.
Band[MHz]
Uplink/Downlink
824~849
869~894
1850~1910
1930~1990
ARFCN range 128~251 512~810
Tx/Rx spacing 45MHz 95MHz
Mod. Bit rate/
Bit Period 270.833kbps
3.692us 270.833kbps 3.692us
Time Slot
Period/Frame
Period
576.9us
4.615ms 576.9us 4.615ms
Modulation 0.3GMSK 0.3GMSK
MS Power 33dBm~5dBm 30dBm~0dBm
Power Class 5pcl ~19
pcl 0pcl ~15 pcl
Sensitivity -102dBm -100dBm
TDMA Mux 88
Cell Radius 35Km 2Km

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Specification
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2-2
2-2. GSM TX power class
TX Power
control level PCS1900
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 GSM850
533±2
dBm
631±2
dBm
729±2
dBm
827±2
dBm
925±2
dBm
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

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3. Product Function
3-1
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Main Function
-Simple and modern bar design
-FM RADIO
-Speaker Phone Function
-My Menu

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10. Reference data
10-1
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Reference Abbreviate
―ADC :Analog to Digital Converter
―AMPS :Advanced Mobile Phone System(analog IS-95)
―BGA :Ball Grid Array
―BPF :Band Pass Filter
―CDMA :Code Division Multiple Access
―DL :Downlink
―FTP :File Transfer Protocol
―GPS :Global Positioning System
―MMS :Multimedia Messaging Service
―PBA :Panel Board Assembly
―PCS :Personal Communication System
―PIM(S) :Personal Information Management (System)
―QPSK :Quadrature Phase Shift Keying
―RF :Radio Frequency
―RSS :Received Signal Strength
―SAW :Surface Acoustic Wave
―SMS :Short Message Service
―TCXO :Temperature Compensated Crystal Oscillator
―TSP :Touch Screen Panel
―UL :Uplink
―USB :Universal Serial Bus

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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 the specification of cellular phone is sensitive for
surrounding interference(RF noise).
―Be careful to use akind of magnetic object or tool, because performance of parts is damaged by
the influence of magnetic force.
―Surely use astandard screwdriver when you disassemble this product, otherwise screw will be
worn away.
―Use athicken twisted wire when you measure level.
Athicken 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 arepair 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 acircuit board.

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4. Array course control
4-1
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4-1. Software Adjustments
Test Jig (GH99-36900A) Test Cable (GH39-01160A)
RF Test Cable (GH39-00985A) Adapter (GH99-38251A)

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Array course control
4-2
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4-2. Software Downloading
4-2-1. Downloading Binary Files
•2binary files for downloading E1075.
–E1075XAHxx.cla
–E1075XAHxx.tfs
4-2-2. Pre-requsite for Downloading
•Downloader Program(Coast Downloader for SEC v00.exe)
•E1075 Mobile Phone
•JIG BOX
•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 “Coast Downloader for SEC v00.
exe”.
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 fileswhat 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.
Then Press the "Download" button.

- This Document can not be used without Samsung's authorization - 5-2. Cellular phone Parts list : GT-E1075ZKLCPA
Design LOC
Description
SEC CODE
QAN02
INTENNA-GTE1075L
GH42-01912A
QBA00
PMO CASE-BATT
GH72-51681A
QBA01
INNER BATTERY PACK-750MAH,BLK,UNI,MAIN
GH43-03214A
QFR01
ASSY CASE-FRONT(LTN)
GH98-11568A
QKP01
RMO KEY-MAIN
GH73-12492A
QLC01
ASSY LCD-MODULE ASSY (GT-E1070)
GH96-03548A
QME01
DOME SHEET-GT-E1070 MAIN
GH59-06758A
QMI01
MICROPHONE-ASSY-GT-E1070
GH30-00570A
QMO01
MOTOR DC-SCH-S369
GH31-00392A
QMP01
ASSY PBA MAIN-GTE1075L_850BAND
GH92-05301A
QMW02
PCT WINDOW-MAIN
GH72-52033A
QRE01
ASSY CASE-REAR
GH98-11369A
QSP01
SPEAKER
3001-002476

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5. Exploded View and Parts List
5-1
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5-1. Cellular phone Exploded View

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Exploded View and Parts List
5-2
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Design LOC Discription SEC CODE
QAN02 INTENNA-GTE1075L GH42-01912A
QBA00 PMO CASE-BATT GH72-51681A
QKP01 RMO KEY-MAIN GH73-12492A
QLC01 ASSY LCD-MODULE ASSY (GT-E1070 GH96-03548A
QME01 DOME SHEET-GT-E1070 MAIN GH59-06758A
QMI01 MICROPHONE-ASSY-GT-E1070 GH30-00570A
QMO01 MOTOR DC-SCH-S369 GH31-00392A
QMP01 A/S ASSY-PBA MAIN(COB) GH82-03438A
QRE01 ASSY CASE-REAR GH98-11369A
QSH01 ICT SHIELD-CAN GH70-04698A
QSP01 SPEAKER 3001-002476
QFR01 ASSY CASE-FRONT(LTN) GH98-11568A
QMW01 PCT WINDOW-MAIN(TIY) GH72-52033A
5-2. Cellular phone Parts list

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6. MAIN Electrical Parts List
6-1
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SEC CODE Design LOC Discription
0401-001110 D200 SDS511Q
0401-001110 D201 SDS511Q
0403-001547 ZD200 TDZ5.6
0406-001288 D300 PESD5V0S1UL
0406-001288 D301 PESD5V0S1UL
0406-001288 D302 PESD5V0S1UL
0406-001288 D303 PESD5V0S1UL
0406-001306 U302 CM1219-05SE
0601-002199 LED301 AOT-TABL-XXYY
0601-002199 LED302 AOT-TABL-XXYY
0601-002199 LED303 AOT-TABL-XXYY
0601-002199 LED304 AOT-TABL-XXYY
1201-002731 PAM100 SKY77534-11
1203-005498 U205 SUS6160MNTBG
1204-002979 U100 SI4708-B-GMR
1404-001221 TH200 NCP15WB473J04RC
2007-000138 R108 RC1005J101CS
2007-000138 R109 RC1005J101CS
2007-000139 U300 RC1005J221CS
2007-000140 R100 RC1005J102CS
2007-000141 R300 RC1005J222CS
2007-000141 R305 RC1005J222CS
2007-000141 R311 RC1005J222CS
2007-000141 R312 RC1005J222CS
2007-000143 R103 RC1005J472CS
2007-000143 R104 RC1005J472CS
2007-000148 R101 RC1005J103CS
2007-000148 R102 RC1005J103CS
2007-000148 R200 RC1005J103CS
2007-000148 R201 RC1005J103CS
2007-000151 R110 RC1005J153CS
2007-000162 R106, RC1005J104CS
2007-000162 R205 RC1005J104CS
2007-000171 R107 WR0402X000JT
2007-000171 R111 WR0402X000JT
2007-000171 R204 WR0402X000JT
2007-000172 R203 RC1005J100CS
2007-000172 R306 RC1005J100CS
2007-000172 R307 RC1005J100CS
2007-000173 R308 RC1005J220CS
2007-000173 R309 RC1005J220CS
2007-000174 R310 MCR01MZP5J470

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Main Electrical Parts List
6-2
This Document can not be used without Samsung's authorization
SEC CODE Design LOC Discription
2007-001298 R302 RC1005J510CS
2007-001298 R303 RC1005J510CS
2007-001298 R304 RC1005J510CS
2007-001301 R206 MCR01MZP5J680
2007-001333 R208 MCR01MZP5J183
2007-003025 R105 RMC16S-6R8J-TP
2007-007698 R207 RK73H1ETP5101F
2007-008500 R202 SR73H2BTDR100F
2203-000386 C319 GRP1555C1H150J
2203-000425 C113 GRP1555C1H180J
2203-000425 C222 GRP1555C1H180J
2203-000425 C224 GRP1555C1H180J
2203-000425 C300 GRP1555C1H180J
2203-000425 C308 GRP1555C1H180J
2203-000425 C309 GRP1555C1H180J
2203-000425 C310 GRP1555C1H180J
2203-000438 C103 GRP155R71H102K
2203-000679 C302 GRP1555C1H270J
2203-000679 C304 GRP1555C1H270J
2203-000679 C307 GRP1555C1H270J
2203-000679 C316 GRP1555C1H270J
2203-000679 C322 GRP1555C1H270J
2203-000812 C110 GRP1555C1H330J
2203-000812 C225 GRP1555C1H330J
2203-000812 C317 GRP1555C1H330J
2203-000812 C320 GRP1555C1H330J
2203-000812 C323 GRP1555C1H330J
2203-000812 U304 GRP1555C1H330J
2203-000812 U305 GRP1555C1H330J
2203-000995 C105 GRP1555C1H470J
2203-000995 C324 GRP1555C1H470J
2203-000995 C325 GRP1555C1H470J
2203-001072 C120 GRP1555C1H560JD01E
2203-001153 C215 GRP1555C1H680J
2203-001153 C216 GRP1555C1H680J
2203-001153 C217 GRP1555C1H680J
2203-001153 C218 GRP1555C1H680J
2203-001153 C228 GRP1555C1H680J
2203-001153 C313 GRP1555C1H680J
2203-001153 U306 GRP1555C1H680J
2203-001405 C220 04023G223ZAT2A
2203-002709 C100 C1005Y5V1C104ZT

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Main Electrical Parts List
6-3
This Document can not be used without Samsung's authorization
SEC CODE Design LOC Discription
2203-002709 C104 C1005Y5V1C104ZT
2203-002709 C213 C1005Y5V1C104ZT
2203-002709 C214 C1005Y5V1C104ZT
2203-002709 C226 C1005Y5V1C104ZT
2203-005057 C112 GRP1555C1H8R2CZ01E
2203-005281 C114 GRP1555C1H1R5BZ01E
2203-005281 C116 GRP1555C1H1R5BZ01E
2203-005446 C117 GRP1555C1H2R7BZ01E
2203-005446 C119 GRP1555C1H2R7BZ01E
2203-005482 C227 GRP155R61A104KA01E
2203-005482 C301 GRP155R61A104KA01E
2203-005482 C303 GRP155R61A104KA01E
2203-005482 C318 GRP155R61A104KA01E
2203-005482 C321 GRP155R61A104KA01E
2203-006260 C101 GRP155F51A224ZD02E
2203-006260 C102 GRP155F51A224ZD02E
2203-006048 C203 GRM155R71A104K
2203-006048 C204 GRM155R71A104K
2203-006048 C205 GRM155R71A104K
2203-006208 C207 CM105X5R475M06AT
2203-006208 C208 CM105X5R475M06AT
2203-006348 C221 CV105X5R105K25AT
2203-006399 C202 GRM155R60J105KE19D
2203-006399 C206 GRM155R60J105KE19D
2203-006399 C209 GRM155R60J105KE19D
2203-006399 C210 GRM155R60J105KE19D
2203-006399 C211 GRM155R60J105KE19D
2203-006399 C212 GRM155R60J105KE19D
2203-006399 C314 GRM155R60J105KE19D
2203-006399 C315 GRM155R60J105KE19D
2203-006562 C111 CV05X5R105K10AH
2203-006562 C229 CV05X5R105K10AH
2203-006562 C311 CV05X5R105K10AH
2203-006562 C312 CV05X5R105K10AH
2203-006681 C108 GRM155F51E104ZA01D
2203-006824 C200 CV105X5R475K10AT
2203-006824 C201 CV105X5R475K10AT
2203-006824 C223 CV105X5R475K10AT
2203-006841 C219 CV05X5R105K16AH
2203-007279 C107 CV105X5R106M10AT
2404-001424 TA301 TCSHS0J226MPAR
2404-001430 TA300 TCSHL1A106MRAR

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Main Electrical Parts List
6-4
This Document can not be used without Samsung's authorization
SEC CODE Design LOC Discription
2703-001747 L108 LL1005-FH4N7S
2703-001749 C115 LL1005-FH1N0S
2703-001750 C118 LL1005-FH2N2S
2703-002200 L102 CIH05T18NJNC
2703-002201 L302 CIH05T33NJNC
2703-002201 L303 CIH05T33NJNC
2703-002203 L106 CIH05T15NJNC
2703-002204 L109 CIH05T22NJNC
2703-002205 L100 CIH05T3N9KNC
2703-002269 L101 CIH05T56NJNC
2703-003064 L301 LQG15HSR22J02D
2703-003297 L202 CIG22L4R7MNE
2801-003856 OSC200 MC-146(32.768KHz,20ppm)
2801-004552 OSC201 TN4-26374
3301-001158 L200 BLM18PG300SN1D
3301-001158 L201 BLM18PG300SN1D
3301-001729 L307 BLM15AG102SN1D
3301-001729 L308 BLM15AG102SN1D
3301-001729 L309 BLM15AG102SN1D
3301-001729 L310 BLM15AG102SN1D
3301-001756 L304 BLM15HG102SN1D
3301-001756 L305 BLM15HG102SN1D
3301-001756 L306 BLM15HG102SN1D
3301-001756 L311 BLM15HG102SN1D
3301-001756 L312 BLM15HG102SN1D
3301-001912 L300 BLM15BA220SN1D
3705-001503 RFS100 KMS-560
3709-001384 SIM200 5000-6P-2.3M
3710-002683 IFC300 HY20-AB0310
3711-006228 CN200 2005-03-261A
GH70-03276A SC100 ONBOARD-CLIP-4
GH70-03276A SC101 ONBOARD-CLIP-4
GH70-03276A SC102 ONBOARD-CLIP-4
GH70-03276A SC103 ONBOARD-CLIP-4
GH70-03276A SC104 ONBOARD-CLIP-4
GH70-03276A SC105 ONBOARD-CLIP-4
GH70-03276A SC106 ONBOARD-CLIP-4
GH70-03276A SC107 ONBOARD-CLIP-4
GH70-03276A SC108 ONBOARD-CLIP-4
1003-001440 TR100 MDC3105LT1G
NEW01 UME200 K5N3217ATA-AT80
NEW02 U206 PNX4900EL/1