1. Service Training manual
GT-S5250
H/W Platform 1 Group

2. Notice :
All functionality, features, specifications and other product
information provided in this document including, but not limited 
to, the benefits, design, pricing, components, performance, 
availability, and capabilities of the product are subject to change 
without notice or obligation. Samsung reserves the right to make changes to this document and the product described herein, at anytime, without obligation on Samsung to provide notification of such change.

3. Contents
Concept & Main features
Block Diagram
Component & Location
Disassembly and Assembly
Trouble shooting
Calibration

4. Concept & Main features
时尚& 轻薄
处理器
- 1GHz Application Processor
显示、尺寸
- 3.2” WQVGA(240*RGB*400) 网络
- GSM(2G EDGE/GPRS) Quad band
摄像头
- 3.2M pixel FF Camera
- Smile/Panorama/Continuous shot 视频
- MPEG4/H.263/H.264
收音机
- FM Radio with RDS / real time recording 内存
- 4GB NAND + 2G DDRAM
Connectivity
- Bluetooth v2.1 + EDR / USB 2.0 FS / Wi-Fi b,g,n/ GPS
Battery
- 1200mAh
Music
- MP3/AAC/WMA/AMR/MIDI/WAV
感应器
- Accelerator Sensor
Additional
- Flight mode, auto time setting, sos message

5. Concept & Main features
Category
Description
主芯片
BCM21334(Brodcom) 标准
EDGE/GPRS Class 12
RF Band
2.5G : MHz (2.5G)
Additional Chip
N/A 尺寸
109.5 x 55 x 11.9 mm 荧幕
3.2” WQVGA 像头
3.2M FF
Flash 内存
Total : 4G(OneNand) + 2G(DRAM)
User : 100MB
扩展卡
Micro SD (up to 16GB)
Antenna
GPS, BT, Main
SIM
Sliding type, 3V
Category
Description 电池
Li-ion 1200mAh
待机时间
Up to 750h
通话时间
Up to 600min
Connectivity
GPS
Wi-Fi (802.11b/g/n)
USB 2.0 High Speed
BT v2.1
IF Connector
Micro USB
Speaker
Size : 15x11mm, 3.5t
SPK/RCV : Separated
Ear Jack
3.5pi Earjack (4)
CMF
Main Color : Black
Body : Black
Battery Cover : Black
VPS
Package : TA, battery, Headset,Manual
Option : Data Cable, DC, Car Charger, Car Cradle
User Benefit
Reinforced connectivity : GPS & Wi-Fi
Accelerometer sensor
Easy to enjoy music w/ your 3.5pi earphone 5

6. Contents
Concept & Main features
Block Diagram
Component & Location
Disassembly and Assembly
Trouble shooting
Calibration

7. Block Diagram

8. Contents
Concept & Main features
Block Diagram
Component & Location
Disassembly and Assembly
Trouble shooter
Calibration

9. Main Top 耳机接口 听筒 相机接口 电源/锁定 加速感应器IC 射频开关(BT/WIFI) Micro USB 音量
Wifi Chip 电源
(BT+GPS+FM) IC
SIM 插槽 内存
PAM
T-F插槽
Main chip
相机 Key

10. Main Bottom
MicroUSB 接口
振动器接口
电池接口.
电源键.
LCD 接口
音量键
SPK 接口
RF 接口
天线接口.

11. Ass’y 振动器 3.2M Camera 3.5pi Earjack BT/WiFi ANT TSP IC 振动器接口 GPS 天线
LCD接口
电池接口
SIM Card
RF接口
3Key PBA 接口
主天线、扬声器

12. Contents
Concept & Main features
Block Diagram
Component & Location
Disassembly and Assembly
Trouble shooting
Calibration

13. Disassembly

14. Disassembly

15. Disassembly

16. Disassembly

17. Assembly

18. Assembly

19. Assembly

20. Assembly

21. Contents
Concept & Main features
Block Diagram
Component & Location
Disassembly and Assembly
Trouble shooting
Calibration

22. PBA TOP/BOTTOM

23. Power On/Off

24. Power On/Off

25. LCD

26. LCD

27. TSP

28. SPEAKER

29. RECEIVER

30. MIC 30

31. SIM 31

32. SIM

33. CAMERA

34. MOTOR

35. GSM 850 RX 35

36. GSM 900 RX 36

37. DCS RX 37

38. PCS Rx 38

39. GSM850 / GSM900 TX 39

40. DCS/PCS TX 40

41. Concept & Main features Block Diagram Component & Location
Contents
Concept & Main features
Block Diagram
Component & Location
Disassembly and Assembly
Trouble shooting
Calibration 41

42. Calibration Insert a Phone If you use Anyway JIG, Check Anyway JIG 42
start
Extract
Broadcom2G_Final_V094_SetupFile.zip
Execute
Broadcom2G_RFCAL_CAL_V094.exe
Insert a Phone
If you use Anyway JIG, Check Anyway JIG 42 42 42 42

43. - THE END – 43