Samsung SM-T111 User manual

N
GSM TELEPHONE
SM-T111/T111M Common
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.
2014. 01. Rev.1.0
ⓒ

4. Exploded View and Parts List
4-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
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

7. Level 2Repair
7-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
1) Be careful not to make scratch and molding damage! 1) Use Band point of disassembly jig
1) Disassemble SCREW (7 Points)
2) Be careful not to scratch FPCB 1) Detach FPCB connector (5 point)
2) Be careful not to scratch FPCB
7-1. Disassembly and Assembly Instructions
7-1-1. Disassembly
1
2Disassemble SCREW Disassemble FPCB connector
3
Disjoint Hook at REAR // Disassemble REAR
START

Level 2Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
7-2
1) Pull marked point.
2) DISASSEMBLE BATTERY.
Battery demolition be used only hand.
The disable tweezers, Driver, JIG
1) Check each part.
1) Prepare the ruler or the card which can check
5.3mm thickness.
2) Place the Battery on the flat surface like the picture
(※Printed image should be top)
1) Check the battery flatness using the ruler or the card
2) In case of NG, battery should be replaced with
new one.
45
Disassemble BATTERY Disassemble PBA
5.3mm OK NG
66-1
Check Battery flatness Check Battery flatness

Level 2Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
7-3
7-1-2. Assembly
1) Assemble BATTERY in Front Ass'y 1) Assemble PBA
2) Assemble SUS, intenna
1) Drive Screws (7 Points)
torque 1.5 ± 0.1 Kgf/㎠,size: 1.6 x 3.5
1) Attach FPCB connector (5 point)
2) Be careful not to scratch FPCB
12
Assemble BATTERY Assemble PBA &intenna
34
Assemble SCREW Assemble Connector
Guide line
Upper right
corner
1
2
1
2
34
5
6
7

Level 2Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
7-4
1) Assemble REAR hook
5Assemble REAR
1
2
3
4
5

2. Specification
2-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
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 900
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 880~915 925~960
ARFCN range 128~251 0~124 &
975~1023 512~885 512~810
UL:
9612~9888
DL:
10562
~10838
UL:
2712~2863
DL:
2937~3088
Tx/Rx spacing 45MHz 45MHz 95MHz 80MHz 190MHz 45MHz
Mod. Bit rate/
Bit Period
270.833
kbps
3.692us
270.833
kbps
3.692us
270.833
kbps
3.692us
270.833
kbps
3.692us 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
Modulation 0.3GMSK 0.3GMSK 0.3GMSK 0.3GMSK QPSKHQPSK QPSKHQPSK
MS Power 33dBm~5dBm 33dBm~5dBm 30dBm~0dBm 30dBm~0dBm 24dBm~
-50dBm 24dBm~ -50dBm
Power Class 5pcl ~ 19pcl 5pcl ~19
pcl 0pcl ~15 pcl 0pcl ~15 pcl 3(max+24dBm) 3(max+24dBm)
Sensitivity -102dBm -102dBm -100dBm -100dBm -106.7dBm -106.7dBm
TDMA Mux 8 8 8 8 88
Cell Radius 35Km 35Km 2Km 2Km 2Km 2Km

Specification
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
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
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Main Function
•Android OS: Jellybean Plus
•Marvell PXA986 (1.2 Ghz)
•2GQuad (850/900/1800/1900) & 3G Dual (900/2100)
•8GBytes (eMMC) +8Gbits (DDR2) Memory
•2
MP camera
•7"WSVGA LCD
•A-GPS /BT v3.1 /USB v2.0 /WiFi (802.11 a/b/g/n)
•Sensors: Accelerometer, Grip Sensor
•Additional :
-TouchWiz 4.0 UX
-Samsung Hub -Music/Video/Readers/Game Hub
-Wi-Fi Direct

9. Reference Abbreviate
9-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
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
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
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
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
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
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
6-1. S/W Download
6-1-1. Pre-requisite for S/W Downloading
Downloader Program (Odin3 v3.07.exe)
SM-T111
Data Link Cable
Binary files
Settings
Data Link Cable

Level 1Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
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,
Bootloader, PDA and CSC File.

Level 1Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
6-3
2.Enter Device into Download Mode
-Press volume down button and power key at same time for 5seconds, then you
can see below display.
-Press volume up button to enter device into download mode.

Level 1Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
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
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
6-5
4.Start Downloading PIT, Bootloader, PDA 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 :
*2767*3855#

5. MAIN Electrical Parts List
5-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
SEC Code Design LOC Description
0401-001110 D100 DIODE-SWITCHING
0403-002001 ZD404 DIODE-ZENER
0404-001669 D700 DIODE-SCHOTTKY
0406-001223 ZD401,ZD506,ZD507 DIODE-TVS
0406-001267 ZD501,ZD502 DIODE-TVS
0406-001293 ZD100,ZD101 DIODE-TVS
0406-001361 ZD600 DIODE-TVS
0406-001514 ZD402,ZD403 DIODE-TVS
0406-001542 ZD504 DIODE-TVS
0406-001633 ZD400 DIODE-TVS
0505-002088 Q500 FET-SILICON
0505-002341 Q400 FET-SILICON
0801-003024 U501 IC-CMOS LOGIC
0801-003265 U702 IC-CMOS LOGIC
0801-003444 U101 IC-CMOS LOGIC
1001-001835 U204 IC-RF SWITCH
1105-002570 UCP300UP IC-DDR SDRAM
1107-002152 UME300 IC-NAND FLASH
1201-003535 U103 IC-POWER AMP
1201-003564 U201 IC-IF/RF AMP
1201-003599 U104 IC-POWER AMP
1203-004818 U200 IC-POSI.FIXED REG.
1203-004819 U100 IC-POSI.FIXED REG.
1203-006050 U602 IC-MULTI REG.
1203-006494 U400 IC-BATTERY
1203-006872 U701 IC-MULTI REG.
1203-007875 U402 IC-DC/DC CONVERTER
1203-007992 U404 IC-BATTERY
1203-008035 U108 IC-POSI.FIXED REG.
1203-008137 U703 IC-BACKLIGHT DRIVER
1203-008169 U401 IC-POWER SUPERVISOR
1205-004832 U704 IC-INTERFACE
1205-004837 U205 IC-WIFI
1205-004871 U403 IC-SWITCH
1205-004918 U202 IC-GPS RECEIVER
1205-004813 UCP300 IC-MODEM

Main Electrical Parts List
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
5-2
SEC Code Design LOC Description
1205-004968 U107 IC-TRANSMITTER
1205-005045 U700 IC-COMM. CONTROLLER
1209-002151 U600 IC-SENSOR
1209-002252 U102 IC-SENSOR
1404-001726 TH400,TH401 THERMISTOR-NTC
2203-005288 VR100 C-CER,CHIP
1405-001375 VR500 VARISTOR
2007-000138 R100,R122,R123,R415 R-CHIP
2007-000138 R421,R503 R-CHIP
2007-000140 R400,R405,R422,R518 R-CHIP
2007-000140 R708,R728,R741 R-CHIP
2007-000141 R105,R106,R107,R323 R-CHIP
2007-000141 R324,R326,R327,R328 R-CHIP
2007-000141 R329,R339,R711,R712 R-CHIP
2007-000141 R713 R-CHIP
2007-000143 R139,R315,R321,R519 R-CHIP
2007-000148 R138,R301,R303,R312 R-CHIP
2007-000148 R314,R316,R317,R320 R-CHIP
2007-000148 R343,R363,R403,R505 R-CHIP
2007-000148 R506,R603,R617,R618 R-CHIP
2007-000148 R702,R704,R705,R706 R-CHIP
2007-000148 R707,R716,R718,R719 R-CHIP
2007-000148 R720,R730,R732,R733 R-CHIP
2007-000157 R104,R304,R305,R306 R-CHIP
2007-000157 R307,R308,R309,R310 R-CHIP
2007-000157 R311,R410,R413,R601 R-CHIP
2007-000157 R602,R604,R605 R-CHIP
2007-000162 R202,R205,R407,R411 R-CHIP
2007-000162 R423,R511,R701,R709 R-CHIP
2007-000162 R710,R735,R739,R740 R-CHIP
2007-000163 R430 R-CHIP
2007-000165 R112,R124 R-CHIP
2007-000170 R101,R420,R501,R502 R-CHIP
2007-000172 R116,R340,R416,R522 R-CHIP
2007-000172 R600,R609,R610,R724 R-CHIP
2007-000173 R612 R-CHIP