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Table of Contents
Related Manuals for TINNO E110
Summary of Contents for TINNO E110
- Page 1 Service Manual...
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Page 2: Table Of Contents
Introduction The purpose of this document is to help service workshop technicians to service products. This service manual must be used only by authorized service suppliers. The content of it is confidential. Please note that provides other guidance documents for service suppliers. Follow these regularly and comply with the given instructions. -
Page 3: Chapter 1 Product Specification
Chapter 1 Product Specification Main features and functions Dual SIM Dual Standby Single Connection FM Radio Multi-Media USB 1.1 data transfer T-Flash（Support 8G T Card） 1.8“TFT QQVGA MP3/ AVI Specification： Network: GSM/GPRS 900/1800 or 850/1900MHz Display: 1.8“TFT QQVGA Radio：FM radio FM Record to T-Flash Talking time:570Min＊... -
Page 4: Chapter 2 Explosive View
Chapter 2 Explosive View... -
Page 5: Chapter 3 Tools
Chapter 3 Tools lron 850 heater Solder wire Soldering paste Voltage regulator Multi-meter Solder wire, soldering paste tweezers Screw Software Wrist strap pick Writ strap Computer and software download cable tweezers、screwdriver、pick、wrist strap... -
Page 6: Chapter 4 Guidance Of Disassembly/Assembly
Chapter 4 Guidance of Disassembly/Assembly Disassembly Push out the battery cover from left Unfasten the 6 screws by screwdriver Prize up the middle housing Take out the front cover Stick LCM protection film Stick lens protection film... - Page 7 Prize up the PCBA by tweezers Take out the microphone by tweezers Assembly Install the microphone by tweezers Install main PCBA in back cover Install the back cover Tighen the main PCBA...
- Page 8 fasten the 6 screws by screwdriver Tighen the back cover Install the battery cover Finish……….
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Page 9: Chapter 5 Pictures Of Pcba
Chapter 5 Pictures of PCBA 5.1 Pictures 5.1.1 Instruction & location of main components on side A. LCD Connector Keypad connector A 面图 5.1.2 Instruction & location of main components on side B. U101 CPU U502 PA U301 J502 SIM MT6252 RF7170 Flash IC... - Page 10 5.2 Layout 5.2.1 Layout of PCBA side A 5.2.2 Layout of PCBA side B...
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Page 11: Chapter 6 System Block Diagram
Chapter 6 System Block Diagram... -
Page 12: Chapter 7 Circuit Diagram For Each Unit
Chapter 7 Circuit Diagram for each unit 7.1.1 CPU & Baseband JAVA Audio process Process CAMERA Interface Keypad interface Module Interface... - Page 13 7.1.2 Keypad input interface 7.1.3 32.768KHZ clock crystal circuit Clock Signal I/O...
- Page 14 7.1.4 Data line of CPU and Flash FLASH data transfer 7.1.5 Output of SIM SIM 2 Clock SIM 2 Data SIM 1 Clock SIM 2 Reset SIM 1 Reset SIM 1 Data...
- Page 15 7.2 Power output of MT6252 CPU item voitage current Vcore 1.2v 200ma 2.8v 100ma Vadd 2.8v 150ma Vtcxo 2.8v 20ma Vrtc 1.2v 200ma Vmem 2.8v 150ma Vsim 2.8v 20ma 2.8v 200ma 1.8v 150ma Positive Voltage Supply Charging Temperature Detector...
- Page 16 7.3 Audio Amplifier U201 3.7V Power Supply Audio Start Signal Audio Signal Input Audio Signal Output 7.4 I/O Interface (10PIN) Charging Voltage Input Firmware Downloading Data Transfer 7.7 Power Amplifier...
- Page 17 Frequency Band Selection Power Supply Antenna RF Signal Input RF7170 Receive Signal Output 7.5 FM Radio Modules The AR1216 processes the FM broadcasting signal that received from antenna (FM/ANT) ,produces and sends audio signals (FM-INL, FM-INMR) to the audio process module of CPU for decoding, where the electrical signals of audio are made.
- Page 18 7.6 SIM Circuit SIM 1 Power Supply SIM 1Clock SIM 1 Data SIM 1 Reset SIM 2 Power Supply SIM 2 Clock, Reset SIM 2 Data...
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Page 19: Chapter 8 Troubleshooting Guide
Chapter 8 Troubleshooting Guide Cannot Download Firmware Cannot download Check software power configuration, cable, power supply, software, Change or reconfigure Check if I/O connector Replace or is false weld or Re-solder I/O damaged connector Plug cable Unplug the cable and check if the current is check if the chipset is high(normally 30mA）... - Page 20 SIM cannot be recognized SIM is not recognized Are SIM contacts Clean or change SIM broken? slot Problem Solved Change SIM Is SIM invalid? Use power regulator CPU MT6252 is possibly false to test if the current soldered or damaged. is normal.
- Page 21 Cannot Power On Cannot Power On Re-solder or change Check battery J201 Contacts J201 Try to power on when Change battery Problem Solved connect to the power regulator Check if the current Firmware upgrading is around 30～40MA MT6252 is broken Change U101 MT6252...
- Page 22 Receiver No Sound Receiver no sound Check hand free mode Check LS401 (Speaker) is ok broken. Clean or Re-solder Check if the receiver Change LS401 is broken. receiver Change receiver. Test receiver using power supply, if there is sound of Test LS401 with...
- Page 23 No Incoming Ring No incoming ring *#84666*#, Option7, Remove receiver and test ringtone test with power supply to see if there Check if handset is Cancel mute. Change speaker set to mute. Check if the volume is Turn up the volume set to lowest level.
- Page 24 Display Problem Display problem Check if the LCD is broken liquid leaked. Check Clean or Re-solder J705 contacts. Problem solved Change LCD Check if the pin13 of Firmware upgrading J705 has signal and the connector is normal. Change or re-solder U101 MT6252...
- Page 25 Chapter 9 Firmware Upgrading Guide 9.1 Firmware Upgrading 9.1.1 Install USB driver The maximum downloading speed can be up to 921600bit/s when using USB-Serial cable. The driver needs to be installed before using the USB cable. Please keep the USB cables unplugged when installing the driver. Plug the USB cable when installing is completed.
- Page 26 9.1.4 Select “Options”-“Format FAT (DISABLED)…” and please do NOT select “validation”. 9.1.5 Please select “Do Not Format FAT”. Select this one...
- Page 27 9.1.6 Click “Download Agent” and select “MTK-ALLInOne.bin” Double click 9.1.7 Click “Scatter-loading” and select “scatX11-23.txt” file. Double click.
- Page 28 Double click 9.1.8. Click “ROM” and select “X11-23_PCB00_gprs_MT6226_S01. Bin” file. Note: Please use the latest version. 双击...
- Page 29 9.1.9 Power off the handset, remove the battery, click “Download”, and connect the cable with handset, then insert the battery, press the power on button, the red and blue progress bar shall appear. 9.1.10 Downloading is in process.
- Page 30 9.1.11 Downloading is completed.
- Page 31 9.2 IMEI Writing Guide How to use IMEI_Writer to write IMEI General The IMEI_Writer software should be used in a Windows XP operation system. The pictures in this document help to understanding, and thy may not be exactly the same as showed in your computer. 1.
- Page 32 1.2 input the IMEI of the slave phone referring to figure 1-4, click “Restart”, after 3 seconds plug the slave phone cable connector to the phone and power on the phone. Click here to change database file Input IMEI here Figure 1-4 1.3 after several seconds, figure 1-5 occurs to show the slave phone is written to the phone successfully.
- Page 33 2.1 Change the database file to be for the master phone, referring figure 1-4. 2.2 Input the IMEI of the master phone, click “Restart”, after 3 seconds plug the master phone cable connector to the phone and power on the phone. 2.3 after several seconds figure 1-5 occurs to show the slave phone is written to the phone successfully.
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Page 34: Chapter 10 Cit Testing
Chapter 10 CIT Testing Input “*#84666*#” when in the standby mode: 1、Version: Confirm the firmware version. 3、Echo Loop: Receiver shall produce sound when blowing over the mic. 4、Keypad: Press every button on the handset until the screen is clear. 5、Vibrator：Press “start” then the vibration shall start. 6、Lond SPK: Press “start”...
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