Samsung SM-T311 User manual

N
GSM TELEPHONE
SM-T311
1. Safety Precautions
2. Specification
3. Product Function
4. Exploded View and Parts list
5. MAIN Electrical Parts List
6. Level 1Repair
7. Level 2Repair
8. Level 3Repair
9. Reference data
Notice: All functionality, features, specifications, and
other product information provided in this document,
including but not limited to, benefits, design, pricing,
components, performance, availability, and capabiliti
-es of the product are subject to change without
notice. Samsung reserves the right to alter this doc
-ument or the product described herein at anytime,
without obligation to provide notification of such
changes.
GSM TELEPHONE CONTENTS

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.
2013. 06. Rev.1.0
ⓒ

2. Specification
2-1
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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
2-1. GSM General Specification
GSM850 EGSM 900 DCS1800 PCS1900 WCDMA
2100 WCDMA 1900 WCDMA 900 WCMDA 850
Freq.
Band[MHz]
Uplink/
Downlink
824~849
869~894 880~915 925~960 1710~1785 1805~1880 1850~1910 1930~1990 1922~1977 2112~2167 1852~1907 1932~1987 880~915 925~960 824~849 869~894
ARFCN
range 128~251 0~124 &
975~1023 512~885 512~810 UL:
9612~9888
DL:
10562~10838
UL:
9262~9538
DL:
9662~9938
UL:
2712~2863
DL:
2937~3088
UL:
4132~4233
DL:
4357~4458
Tx/Rx
spacing 45MHz 45MHz 95MHz 80MHz 190MHz 80MHz 45MHz 45MHz
Mod. Bit
rate/
Bit Period
270.833kbps
3.692us 270.833kbps 3.692us 270.833kbps 3.692us 270.833kbps 3.692us 3.84Mcps 3.84Mcps 3.84Mcps 3.84Mcps
Time Slot
Period/
Frame
Period
576.9us
4.615ms 576.9us 4.615ms 576.9us 4.615ms 576.9us 4.615ms
FrameLength:
10ms
Slotlength:
0.667ms
FrameLength:
10ms
Slotlength:
0.667ms
FrameLength:
10ms
Slotlength:
0.667ms
FrameLength:
10ms
Slotlength:
0.667ms
Modulation 0.3GMSK 0.3GMSK 0.3GMSK 0.3GMSK QPSKHQPSK QPSKHQPSK QPSKHQPSK QPSKHQPSK
MS Power 33dBm~5dBm 33dBm~5dBm 30dBm~0dBm 30dBm~0dBm 24dBm~
-50dBm 24dBm~ -50dBm 24dBm~ -50dBm 24dBm~ -50dBm
Power
Class 5pcl ~19
pcl 5pcl ~19
pcl 0pcl ~15 pcl 0pcl ~15 pcl 3(max+24dBm) 3(max+24dBm) 3(max+24dBm) 3(max+24dBm)
Sensitivity -102dBm -102dBm -100dBm -100dBm -106.7dBm -106.7dBm -106.7dBm -106.7dBm
TDMA Mux 8 8 8 8 8888
Cell Radius 35Km 35Km 2Km 2Km 2Km 2Km 2Km 2Km

Specification
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Confidential and proprietary-the contents in this service guide subject to change without prior notice.
2-2
2-2. GSM Tx Power Class
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
TX Power
control
level
EGSM900
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
TX Power
control
level
DCS1800
030±3
dBm
128±3
dBm
226±3
dBm
324±3
dBm
422±3
dBm
520±3
dBm
618±3
dBm
716±3
dBm
814±3
dBm
912±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
TX Power
control
level
PCS1900
030±3
dBm
128±3
dBm
226±3
dBm
324±3
dBm
422±3
dBm
520±3
dBm
618±3
dBm
716±3
dBm
814±3
dBm
912±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

3. Operation Instruction and Installation
3-1
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Main Function
•Android OS: Jelly Bean
•Main 5MP AF, Sub 1.3MP
•8"WXGA TFT Full Touch (C-Type)
•HSDPA 21.1Mbps /HSUPA 5.76Mbps
•A-GPS /GLONASS/ BT v4.0 +EDR with LE /USB v2.0 /Wi-Fi (802.11 a/b/g/n)/ OTG
•Recording definition: 800p / Playback at 1080p resolution
•Sensors: Accelation, Magnetic, Proximity-Light
•Additional :
-1.5
GHz Dual Core CPU

9. Reference Abbreviate
9-1
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Reference Abbreviate
―AAC:Advanced Audio Coding.
―AVC :Advanced Video Coding.
―BER :Bit Error Rate
―BPSK:Binary Phase Shift Keying
―CA :Conditional Access
―CDM :Code Division Multiplexing
―C/I :Carrier to Interference
―DMB :Digital Multimedia Broadcasting
―EN :European Standard
―ES :Elementary Stream
―ETSI:European Telecommunications Standards Institute
―MPEG:Moving Picture Experts Group
―PN :Pseudo-random Noise
―PS :Pilot Symbol
―QPSK:Quadrature Phase Shift Keying
―RS :Reed-Solomon
―SI :Service Information
―TDM :Time Division Multiplexing
―TS :Transport Stream

1. Safety Precautions
1-1
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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
1-1. Repair Precaution
Before attempting any repair or detailed tuning, shield the device from RF noise or static
electricity discharges.
Use only demagnetized tools that are specifically designed for small electronic repairs,
as most electronic parts are sensitive to electromagnetic forces.
Use only high quality screwdrivers when servicing products. Low quality screwdrivers can
easily damage the heads of screws.
Use only conductor wire of the properly gauge and insulation for low resistance, because of
the low margin of error of most testing equipment.
We recommend 22-gauge twisted copper wire.
Hand-soldering is not recommended, because printed circuit boards (PCBs) can be easily
damaged, even with relatively low heat. Never use asoldering iron with apower rating of
more than 100 watts and use only lead-free solder with a melting point below 250°C (482°F).
Prior to disassembling the battery charger for repair, ensure that the AC power is disconnected.
Always use the replacement parts that are registered in the SEC system. Third-party replac
ement parts may not function properly.

Safety Precautions
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Confidential and proprietary-the contents in this service guide subject to change without prior notice.
1-2
1-2. ESD(Electrostatically Sensitive Devices) Precaution
Many semiconductors and ESDs in electronic devices are particularly sensitive to static discha
rge and can be easily damaged by it. We recommend protecting these components with cond
uctive anti-static bags when you store or transport them.
Always use an anti-static strap or wristband and remove electrostatic buildup or dissipate
static electricity from your body before repairing ESDs.
Ensure that soldering irons have AC adapter with ground wires and that the ground wires are
properly connected.
Use only desoldering tools with plastic tips to prevent static discharge.
Properly shield the work environment from accidental electrostatic discharge before opening
packages containing ESDs.
The potential for static electricity discharge may be increased in low humidity environments,
such as air-conditioned rooms. Increase the airflow to the working area to decrease the
chance of accidental static electricity discharges.

6. Level 1Repair
6-1
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6-1. S/W Download
6-1-1. Pre-requisite for S/W Downloading
Downloader Program (Odin3 v3.07.exe)
SM-T311
Data Link Cable (GH81-09211A)
Binary files
Settings
Data Link Cable

Level 1Repair
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Confidential and proprietary-the contents in this service guide subject to change without prior notice.
6-2
6-1-2. S/W Downloader Program
Load the binary download program by executing the
"Odin3 v3.07.exe" Run this file.
1.Option checking and select files
-Check Re-Partition, Auto Reboot and F. Reset Time, then select PIT,
CODE, PHONE and CSC File.
2.Enter Device into Download Mode
-Press volume down button and power key at same time for 5seconds, then you
can see below display.

Level 1Repair
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Confidential and proprietary-the contents in this service guide subject to change without prior notice.
6-3
-Press volume up button to enter device into download mode.

Level 1Repair
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Confidential and proprietary-the contents in this service guide subject to change without prior notice.
6-4
3.Connect the Device to PC via Data Cable.
Make sure ID:COM box highlighted blue that the device is connected to the PC.

Level 1Repair
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Confidential and proprietary-the contents in this service guide subject to change without prior notice.
6-5
4.Start Downloading PIT, CODE, PHONE and CSC files by clicking Start button.
Then wait for "PASS" to be appear on the screen.
5.Once the device boots up, confirm the downloaded version name and etc. :
*#1234#
Full Reset :
Apps >Settings >Backup and reset >Factory data reset

4. Exploded View and Parts List
4-1
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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
4-1. Cellular phone Exploded View

5. MAIN Electrical Parts List
5-1
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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Parts Code Design LOC Description
0401-001110 D801 DIODE-SWITCHING
0403-001972 D701 DIODE-ZENER
0403-001972 ZD500 DIODE-ZENER
0404-001250 D700 DIODE-SCHOTTKY
0404-001669 D800 DIODE-SCHOTTKY
0406-001267 D300 DIODE-TVS
0406-001267 D301 DIODE-TVS
0406-001267 D303 DIODE-TVS
0406-001267 D304 DIODE-TVS
0406-001267 D305 DIODE-TVS
0406-001267 D306 DIODE-TVS
0406-001267 D307 DIODE-TVS
0406-001267 D308 DIODE-TVS
0406-001267 ZD505 DIODE-TVS
0406-001267 ZD506 DIODE-TVS
0406-001293 D302 DIODE-TVS
0406-001293 D400 DIODE-TVS
0406-001293 D401 DIODE-TVS
0406-001293 D402 DIODE-TVS
0406-001293 D403 DIODE-TVS
0406-001293 D407 DIODE-TVS
0406-001293 D702 DIODE-TVS
0406-001293 D703 DIODE-TVS
0406-001293 D900 DIODE-TVS
0406-001293 D901 DIODE-TVS
0406-001293 ZD800 DIODE-TVS
0406-001413 D406 DIODE-TVS
0406-001413 D408 DIODE-TVS
0406-001413 D409 DIODE-TVS
0406-001413 ZD501 DIODE-TVS
0406-001413 ZD502 DIODE-TVS
0406-001413 ZD503 DIODE-TVS
0406-001413 ZD504 DIODE-TVS
0406-001505 D404 DIODE-TVS
0406-001505 D405 DIODE-TVS
0504-001113 TR704 TR-DIGITAL

Main Electrical Parts List
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Confidential and proprietary-the contents in this service guide subject to change without prior notice.
5-2
0505-002088 Q500 FET-SILICON
0505-002088 TR701 FET-SILICON
0505-002341 Q700 FET-SILICON
0505-002384 TR400 FET-SILICON
0505-002384 TR900 FET-SILICON
0505-002720 TR500 FET-SILICON
0505-002720 TR700 FET-SILICON
0801-003437 U102 IC-CMOS LOGIC
0801-003437 U103 IC-CMOS LOGIC
0801-003437 U302 IC-CMOS LOGIC
0801-003437 U403 IC-CMOS LOGIC
0902-003010 UCP600 IC-MICROPROCESSOR
1001-001846 U400 IC-ANALOG MULTIPLEX
1003-002469 U904 IC-LEVEL DRIVER
1009-001058 U907 IC-HALL EFFECT S/W
1108-000504 UME300 IC-MCP
1201-003400 PAM100 IC-POWER AMP
1201-003579 U201 IC-GPS AMP
1202-001121 U402 IC-VOLTAGE COMP.
1203-002250 U703 IC-VOL. DETECTOR
1203-002999 U501 IC-VOL. DETECTOR
1203-004776 U702 IC-POSI.FIXED REG.
1203-004776 U805 IC-POSI.FIXED REG.
1203-004819 U401 IC-POSI.FIXED REG.
1203-004819 U802 IC-POSI.FIXED REG.
1203-006766 U303 IC-VOL. DETECTOR
1203-006801 U104 IC-DC/DC CONVERTER
1203-006872 U903 IC-MULTI REG.
1203-007321 U701 IC-POWER SUPERVISOR
1203-007332 U700 IC-POWER SUPERVISOR
1203-007333 U101 IC-DC/DC CONVERTER
1203-007623 TR703 IC-BATTERY
1203-007624 U803 IC-BACKLIGHT DRIVER
1203-007795 U502 IC-VOL. DETECTOR
1203-007823 U800 IC-DC/DC CONVERTER
1204-003387 U900 IC-REMOTE CONTROL
1205-004233 U902 IC-TRANSMITTER

Main Electrical Parts List
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Confidential and proprietary-the contents in this service guide subject to change without prior notice.
5-3
1205-004511 UCP300 IC-MODEM
1205-004515 U100 IC-TRANSCEIVER
1205-004649 U203 IC-GPS RECEIVER
1205-004719 U600 IC-SWITCH
1205-004804 U404 IC-CODEC
1205-004850 U901 IC-COMM. CONTROLLER
1209-002142 U905 IC-SENSOR
1209-002153 U906 IC-SENSOR
1209-002221 U106 IC-SENSOR
1404-001726 VR100 THERMISTOR-NTC
1404-001749 TH300 THERMISTOR-NTC
1404-001749 VR600 THERMISTOR-NTC
1404-001749 VR601 THERMISTOR-NTC
1405-001346 VR101 VARISTOR
2007-000140 R641 R-CHIP
2007-000140 R642 R-CHIP
2007-000143 R911 R-CHIP
2007-000143 R912 R-CHIP
2007-000148 R940 R-CHIP
2007-000148 R941 R-CHIP
2007-000162 R706 R-CHIP
2007-000169 R102 R-CHIP
2007-003010 R105 R-CHIP
2007-003015 R505 R-CHIP
2007-003015 R506 R-CHIP
2007-007107 R315 R-CHIP
2007-007131 R806 R-CHIP
2007-007136 R661 R-CHIP
2007-007137 R406 R-CHIP
2007-007312 R670 R-CHIP
2007-007312 R671 R-CHIP
2007-007316 R937 R-CHIP
2007-007316 R938 R-CHIP
2007-007318 R405 R-CHIP
2007-007318 R678 R-CHIP
2007-007517 R630 R-CHIP
2007-007517 R631 R-CHIP

Main Electrical Parts List
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Confidential and proprietary-the contents in this service guide subject to change without prior notice.
5-4
2007-007517 R668 R-CHIP
2007-007517 R669 R-CHIP
2007-007573 R416 R-CHIP
2007-007741 R635 R-CHIP
2007-007741 R645 R-CHIP
2007-007741 R707 R-CHIP
2007-007741 R916 R-CHIP
2007-007741 R919 R-CHIP
2007-007942 R417 R-CHIP
2007-007942 R419 R-CHIP
2007-007942 R620 R-CHIP
2007-008045 R329 R-CHIP
2007-008045 R714 R-CHIP
2007-008048 R201 R-CHIP
2007-008048 R920 R-CHIP
2007-008048 R921 R-CHIP
2007-008052 R325 R-CHIP
2007-008052 R613 R-CHIP
2007-008052 R614 R-CHIP
2007-008052 R615 R-CHIP
2007-008052 R616 R-CHIP
2007-008052 R643 R-CHIP
2007-008052 R644 R-CHIP
2007-008052 R666 R-CHIP
2007-008052 R708 R-CHIP
2007-008052 R901 R-CHIP
2007-008052 R902 R-CHIP
2007-008052 R906 R-CHIP
2007-008052 R907 R-CHIP
2007-008052 R909 R-CHIP
2007-008052 R914 R-CHIP
2007-008055 R316 R-CHIP
2007-008055 R335 R-CHIP
2007-008055 R500 R-CHIP
2007-008055 R607 R-CHIP
2007-008055 R610 R-CHIP
2007-008055 R646 R-CHIP

Main Electrical Parts List
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Confidential and proprietary-the contents in this service guide subject to change without prior notice.
5-5
2007-008055 R651 R-CHIP
2007-008055 R660 R-CHIP
2007-008055 R662 R-CHIP
2007-008055 R663 R-CHIP
2007-008055 R664 R-CHIP
2007-008055 R665 R-CHIP
2007-008055 R705 R-CHIP
2007-008055 R716 R-CHIP
2007-008055 R804 R-CHIP
2007-008211 R328 R-CHIP
2007-008263 R679 R-CHIP
2007-008401 R418 R-CHIP
2007-008419 R715 R-CHIP
2007-008420 R510 R-CHIP
2007-008478 R624 R-CHIP
2007-008478 R625 R-CHIP
2007-008478 R637 R-CHIP
2007-008478 R638 R-CHIP
2007-008483 R202 R-CHIP
2007-008483 R203 R-CHIP
2007-008483 R204 R-CHIP
2007-008483 R205 R-CHIP
2007-008483 R206 R-CHIP
2007-008483 R319 R-CHIP
2007-008483 R320 R-CHIP
2007-008483 R322 R-CHIP
2007-008483 R323 R-CHIP
2007-008486 R702 R-CHIP
2007-008486 R709 R-CHIP
2007-008516 R313 R-CHIP
2007-008516 R321 R-CHIP
2007-008516 R421 R-CHIP
2007-008516 R502 R-CHIP
2007-008516 R608 R-CHIP
2007-008516 R648 R-CHIP
2007-008516 R649 R-CHIP
2007-008516 R650 R-CHIP

Main Electrical Parts List
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Confidential and proprietary-the contents in this service guide subject to change without prior notice.
5-6
2007-008516 R656 R-CHIP
2007-008516 R657 R-CHIP
2007-008516 R658 R-CHIP
2007-008516 R659 R-CHIP
2007-008516 R667 R-CHIP
2007-008516 R910 R-CHIP
2007-008516 R915 R-CHIP
2007-008531 R106 R-CHIP
2007-008531 R207 R-CHIP
2007-008588 R110 R-CHIP
2007-008588 R111 R-CHIP
2007-008588 R112 R-CHIP
2007-008588 R300 R-CHIP
2007-008588 R301 R-CHIP
2007-008588 R302 R-CHIP
2007-008672 R922 R-CHIP
2007-008672 R923 R-CHIP
2007-008672 R924 R-CHIP
2007-008672 R925 R-CHIP
2007-008672 R926 R-CHIP
2007-008672 R927 R-CHIP
2007-008672 R928 R-CHIP
2007-008672 R929 R-CHIP
2007-008672 R930 R-CHIP
2007-008672 R931 R-CHIP
2007-008774 R333 R-CHIP
2007-008774 R501 R-CHIP
2007-008776 R900 R-CHIP
2007-008798 R701 R-CHIP
2007-008800 R628 R-CHIP
2007-008800 R629 R-CHIP
2007-008806 R400 R-CHIP
2007-008806 R407 R-CHIP
2007-008806 R415 R-CHIP
2007-008806 R935 R-CHIP
2007-008806 R936 R-CHIP
2007-009084 R410 R-CHIP