DX900 Technical Service Manual v1.0
Contents
1. n Cover DX900 hield CMOS DX900 cap DX900 amera 3M DX900 asket Phone Jack DX900 44001330 Screw M1 6 4 T5 DX900 49005260 Mibrator DX900 49005280 DX900 49005290 Speaker DX900 53007060 Regulation Label WWE DX900 58000970 Sponge Camera DX900 m gt E IX fux Vet J s SUI eL v 7 i AAA y us 22 ES x k L 3 c MI 4 1 4 2221 gt gt N 1 E x 22 d 4 P po n 4 n 284 1 T p 7 4 f 1 mmm A 4 o T i L AX E d LE 28 5 2 SE NS lt he mis LI 7 z l g P A SS U A A j LM 8 2 a T j i ER a A c m CD B 2 gt L gt m gt d men s Ka A n P y _ 2252 Be 1 4 m ZU d vL 7 gt E Assy DX900 Cover Assy DX900 d Cover Assy DX900 Antenna Cover Assy DX900 Assy DX900 d board DX900 8 2 Accessory List AC Plug AU 49005410 Headset 49005800 Battery 49090020 Plug EU 49090030 Plug UK CHAPTER 9 SOFTWARE UPGRADE 9 1 System Reduirement Microsoft amp Windows or above Latest version of EUU End us2. Audio Built in microphone speaker receiver and external stereo headset jack microphone speaker receiver and external stereo headset jack Interface Data Mini USB 2 0 Sync Battery Rechargeable Li ion Polymer Battery 1 530 mAh Certificate R amp TTE FCC NCC GOST R WiFi USB IF NSTL LTK Pagell3 1 2 Overview 6 78 9 21 22 23 24 10 25 y EE P 7 9 C T H i Hang olume Control Key Recorder Key Headset Jack ini USB Connector peaker Hole GA Camera Lens Power Phone Power Key Battery Cover LED Indicator Reset Key iFi Bluetooth GPS Micro SD Slot LED Indicator Receiver 1 1 1 CHAPTER 2 TOOLING FOR REPAIR Cleaning Wipers Disassembly amp Assembly T5 Screwdriver Tweezers Plastic Stick Blower Camera cens Touch lens clean Soft Brush Mini USB Cable oynchronization test to PC Micro SD Card SD Read Write test Headset Audio Recording FM test AC Adapter Main battery charging Battery Software Upgrade tools Software upgrade EUU ActiveSync Test program 2577 Power consumption test program Dummy Battery Power consumption test GSM SIM Card Phone function live test Bluetooth Headset Barcode Label Printer IMEI label printing 300 dpi or above
3. Clear Bench or Clean Box Prevent particle stuck between LCD and touch lens while HEPA Class 10 000 assembly CHAPTER 3 BLOCK DIAGRAM D C5V 1A USB 5V 5 m bal T Flesh WiFi 802 11 4 e Samsung 53065400 4 Flash Light Boden SDEAH Port CHAPTER 4 MODE SWITCHING Soft Reset Press and hold Press RESET button and release both power amp reset buttons at the same time Download Mode Press and hold immediately after doing a soft reset Release RECORD button after the USBDL screen shows up on the screen Clean boot Option Perform once soft reset device reboot Press and hold RECORD button after logo screen appears When the message Erase all data and load default Yes press Camera button pop up press camera button immediately to perform clean boot CHAPTER 5 DIAGNOSTICS 9 1 Function Test Under DebugSwitcher Program Install DX900 DebugSwitcher program to the phone for function test The screen of DebugSwitcher program is shown as below 05 0X900 FO WE ok Status Idle RO1q Manual Execution Fnable UT NOTE Always tap the up right corner ok to exit when finished Procedure Criteria TV ES d TV Out test Plug in TV Out cable Tap TVoutOn to test if phone screen output to TV screen Tap TVoutOF to close it Keypad test Follow the instruction in Message
4. 3 04 VVVV 4 05 WW 5 52 WW52 CHAPTER 11 INSPECTION CRITERIA LCM Defective Pixels on LCM Service technicians must test by the LCD color test in the build in diagnostic program The maximum of allowable defective dot is Three 3 for criteria 1 and 2 Criteria 1 If service technicians see more than 3 bright dots under the black screen it means changing LCM is required Criteria 2 If service technicians see more than 3 black dots under the bright screen it means changing LCM is required Criteria 3 If service technicians see 2 or more dots are connected to each other under either black or bright screen it means changing LCM is required REVISION HISTORY Dae Verion Update _ Nov 14 2008 1 0 First Edition by Amei Huang amp James Kao
5. 3M Camerall03040290 Place camera module Aim its connector to the socket on M B Stick new sponge if camera exchange Place camera shielding the frame Checking if it mounts well around the frame edge Put on the MIC cap to its body on the M B Antenna Cover gt gt Front Cover Antenna Coverl64042070 M Bl64042040 Screw 2pcs l44001330 Install antenna cover on M B Watch the pogo pins while installation Insert LCD FPC cable to its connector on MB Then attach keypad FPC connector to its socket on M B Place M B on front cover Before fixing two screws check all buttons red circles in above photo on front cover are not getting stuck Fixing two T5 screws on MB topside Vibrator gt Rear Cover gt Front Cover Vibratorl49005260 Rear Coverll64042060 Screw 2 144001330 Warranty Stickerl53005560 Install vibrator into rear cover Place rear cover on front cover Gently push the covers to fix them together Both covers should close without any gaps Fix two T5 screws otick warranty sticker on the screw that at stylus side Stylus Battery Cover amp Battery gt Main Unit Stylusl40011960 Battery Coverl40011950 Batteryll49005800 Install battery into PDA Attach battery cover on PDA Insert stylus back to PDA Turn power on Test all functions as chapter 5 before return device back Finish CHAPTER 8 SPARE PARTS LIST 8 1 Spare Parts For Repair Description PIN
6. PDA cannot enter USE downloader mode please contact t Backup all your data on your FDA including the installed prograrhs and those in the FlashiDisk After the OS ted ost is connectec ownload update 16 completed all the data on the devico will be cleared the device monmldacturer software reset by pressing the reset button Properly consect your device and host computer via USB cable Alea make sure the AC power 15 propertly connected tA ds Close all application on your PDA and host computet Please reserve at lest 100045 disk space for update 1 De not insert SD MMC card When the iereSoft ActiveSync connection 15 established click the Next button to eordirrae END USER UPDATE STEP 3 1 f JSB Downloader 022 I T When your PDA enters the USB iF lash Capaciby 1 JP 3 ENA downloader click the Updare button to start update procedure You can see the screen 2 ig as shown to the Ieft on the device and thas ISI et QUEM ae EET means the ss receiving data Ega tat et When the data transfer has finished The aa A Next button veil be enabled Please click the Wext button to contmue Size 122334 bytes die Note Ifthe Update butzontz disabiod disconnect and reconnect your cable between the dence and the host computer Upsets naba d betenan PC and PELA h END USER UPDATE FINAL STEP th
7. Technical Service Manual for Service Center glofiish DX900 Rev 1 0 November 14 2008 ETEN Information System Corp Pagell1 TABLE OF CONTENTS ev Ome oe oc 1 November US 1 TABLE OPC ONTENIS carbo od eect reread aetna seceded esate 2 _ _ _ _ _ 2 1 1 PRopuct SPECIFICATION 3 1 2 Overview 4 4 0 LICHAPTER 2 TOOLING POR REPAIR u ise ei Gottes tone Paten au E tas 5 INTRODUCTION This manual provides technical information necessary to maintain and support repair service of Pocket PC Phone glofiish DX900 Information contained in this document is copyrighted by E TEN Information Systems Co Ltd It is intended for use of E TEN s authorized service providers and clients Service technicians may reproduce this document as needed for repair uses only Reproduction for any other activities may be illegal to copy certain materials without permission including documents and images If you are not sure whether you have permission seek legal advice Every effort has been made to keep the information contained in this document current and accurate as of the date of revision However no guarantee is given to error free and may include technical inaccuracies or typographical errors Changes are periodically made to the information herein these changes will be incorporated in later editions Improvements or changes in the product designs or the specifications describe
8. ap from M B Gently poke a lifting spot along the edge of shielding by using Tweezers Balance the strength to both sides of shielding when picking up Remove camera module from its socket on M B Finish A Remove receiver by using tweezers Finish CHAPTER 7 ASSEMBLY Receiver Front Cover Receiverl49005280 gt Front Coverl64042050 Clean LCD and front cover clean bench box first Take LCD and push it forward to topside of front cover Fix LCD topside at two hooks C Install bottom side of LCD Step bottom edge of LCD to right side and hold it Step 2llPush downward the corner of LCD then fix it at the hook Step tweezers between LCD and front cover right side of hook then pull downward to let LCD fix at hook D Stick gasket to keypad FPC cable behind LCD need to change new gasket if LCD exchange Note Slide the LCD with care Indiscreet assembly could damage LCD Speaker Flash LED board Antenna cover Flash LED 67006970 Speakerl49005290 Ee 757 NEED as gt 7 A Place Flash LED board LED aims at the bottom side to antenna cover by tweezers B Beetle edge of speaker should aim at the indentation then place speaker on antenna cover by using tweezers Note Hooks on Flash LED board might be cracked if pull it roughly MIC Cap 3M Camera Camera shielding Sponge Camera MIC Capll43001200 MIB Sponge 58000970Camera shielding 41003240
9. box and press the corresponding buttons in order m Tap up right corner to exit if passed all pad test L Sensor L Sensor test Put phone under the light source or lamp and tap Start After hearing sound put the phone into dark place When sound finishes check if the result is PASS cope Tap up right corner to exit Touch Panel test Take stylus to draw few lines slowly around the screen rims and center Breaking lines or screen un alignment is not allowed Tap up right corner then tap Pass or Fail to exit Audio test 1 Tap SPK Recording icon and talk to microphone for 1 2 seconds The voice will reply the recorded sound automatically or tap SPK Playing to reply the sound 2 ReceiverTest After hearing a tone by phone generated tap stop Receiver 3 Plug in headset The headset iron on screen should switch to red color Then press Answer Key on headset to check if the circle icon appears on screen Tap up right corner to exit _ gt screen Check colors if normal or any defective 555 on it BKLT LCD backlight test Tap Backlight ON Off and tap UP DOWN to test backlight LED indication test Tap ALL ON then ALL OFF to check all LED s colors if active i s U I VBR Vibration test Select VBR On then Off to check if device is vibrating om eee Tap up right corner to exit FLight FlashLight test Select FlashLight On the
10. cklight ON GSM BT WLAN GPS to device Then execute the program ALL OFF current 180mA under OS TI Backlight OFF GSM BT WLAN GPS Select Backlight ON OFF to test TI ALL OFF current D 100mA Finally select Clean Boot to reboot Power Consumption Test Once windows welcome appears turn off power then remove dummy battery Tool 1 Dummy battery Power consumption program 2577 2 3 Power supply 4 Micro SD card CHAPTER 6 DISASSEMBLY Ref Illustration Sequences Main Unit Stylus Battery Cover amp Battery Stylusl40011960 SIM Card if has Battery Coverl40011950 Batteryl49005800 Pull out the Stylus Remove Battery cover from the unit bottom side go first Tear up the strap of battery then remove battery from the unit Finish Main Unit gt Rear Cover gt Vibrator Screw 2pcs l44001330 Rear Coverl64042060 Vibratorl49005260 Unscrew two M1 6x4 screws located on bottom side by 5 screwdriver Use plastic stick to poke a bit near the USB connector lift it up with a little strength Remove vibrator from rear cover by using tweezers Finish Caution The surface of the Cover may easily been cut or get injury keep alert if use any sharp tools A B C Unfasten all hooks then remove rear cover D E Main Unit gt M B gt Antenna Cover Screw 2 144001330 M Bl64042040 Antenna Coverll64042070 Unscrew two M1 6x4 s
11. crews located on topside by T5 screwdriver Gently unfasten M B from power button side then hold MB at 60 degrees angle with LCD Unfasten the hooks of antenna cover at three edges on top of M B Separate antenna cover and M B Finish Watch pogo pins around the corner while removing the antenna cover WARNING Do not insert plastic stick into Micro SD slot A B C Use tweezers to release LCD and keypad FPC cables then remove M B D F Antenna Cover gt Speaker Flash LED board 49005290 Flash LED boardll67006970 A Pul speaker out from its beetle edge by plastic stick B Gently pull the hooks that held on Flash LED board Once it has gap between hooks and board take out Flash LED board carefully by using tweezers C Finish Note Hooks on Flash LED board might be cracked if pull it roughly Front Cover LCD LCD Ass yll64042080 Front Coverll64042050 Gasketl33002330 Tear the gasket from LCD then remove SD cover Insert tweezers into two corners on bottom side of LCD then pull it up as 20 degrees angle After LCD topside released from two hooks on front cover remove LCD Finish Note Move or pass the LCM with care it can be damaged by dropped or by indiscreet disassembly A B C Gently push LCD topside to bottom side by using tweezers D E MIC Cap Camera Shielding amp 3M Camera MIC Capl43001200 Camera shieldingll41003240 Camerall03040290 Peel off the MIC c
12. d may be made at any time Pagell2 CHAPTER 1 PRODUCT SPECIFICATION 1 1 Product Specification Operating System System Windows Mobile 6 1 Professional Pocket PC Phone Edition Processor SamsungS3C6400 533MMz S3C 6400 533MHz 128MB SDRAM 256MB Flash ROM Display 2 8 VGA 65 536 colors TFT LCD with touch window Resolutionll480 x 640 Dimensions 106 L x605 W x17 Hmm Weight 147 g 147 g with battery amp stylus 000000000000 battery amp stylus Communications 1 3 5G Dual Modules HSDPA UMTS 2100 1900 850 MHz GSM Quad Band 850 900 1800 1900 MHz GPRS EGPRS Class B Multi slot Class 10 2 2 75G GSM Tri Band 900 1800 1900 MHz GPRS EGPRS Class B Multi slot Class 10 GPS SIRF Starih O Built in SIRF Star WLAN WiFi IEEE 802 11b g 0 nee Bluetooth v2 0 Class 2 EDR Camera 3 0 Mega pixels auto 3 0 Mega pixels auto focus with LED flashlight up to 2048x1536 resolution with LED flashlight up to 2048x1536 resolution 0 3 Mega pixels fixed focus camera for video call used Light Sensor Sensor To senses ambient light and support lower power consumption senses ambient senses ambient light and support lower power consumption and support lower power consumption Gravity Sensor Sensor To senses tilt motion with senses tilt motion with friendly interface interface Expansibility jMicro SD Card Slot SD Card Slot Interface
13. e new OS is updated to your PDA PDA restartng now JOtherwise noi de reset or remove battery and be patent For a while l Press Brush button to leave tie program SEE pioen ad aid oepa ore ENO USER UPDATE Welcome to the PDA up date program Thus program will assist youn updating the USB downloader and OS on your device When your PDA enters the USB downlonder click the Update button to start update procedure You can see tho croen jas shown to the left on the device and this Maso ed procedure wall bogin now dont iemove usb cancel Dm meet PDA remove PISA battery or other abnormal actions d nang Tp aie It could be the PDA and fel Press start updating The click the CHAPTER 10 DEFINITION OF SERIAL NUMBER S N SPG620xx00YWWSSSSSMMVV E Label Serial Number consists of 22 codes as following format 566620000 Y WW 5598 MM W Code Manufacturing Code DX900 Year Week 5 unique hexadecimal code 0 9 A F Sample SIM1 3 5G CC0B582 D FCC ID SPLIDXS0D PIMSSPGEGUDO Mame DASOO appropriately for effect of electromagnetic wave oo e c BEDE SEB TEE ln Code 128 0 2000 1 2001 2 2002 3 2003 4 2004 05 2005 6 2006 7 2007 8 2008 9 2009 01 VVVV 1 02 WW2 03 WW
14. er Upgrade Utility EUU xxx exe or Bin files for DX900 Latest version of ActiveSync v4 5 or above Tool USB Cable Note E ten releases both EUU and Bin file for an authorized Service Center Distributors and local service agent shall only receive EUU software 9 2 Software Upgrade Steps e Via BIN For service center only Save the bin file in Micro SD card Insert the Micro SD card into the device Press the device into DOWNLOAD mode refer to Chapter 4 The device will be upgrading the file automatically N Via EUU For distributor or service center Execute ActiveSync Connect with PC Execute EUU xxx exe e Follow the Ul s instruction refer to next page 9 3 Procedure of EUU 15 PDA Upd ot Wizard xL 59 FOAUpdate gus MI XI Welcome to the InstallShield Wizard for PDAUpdate InstallShield Wizard Completed The InstalShield Wizard has successfully installed POAUpdate The instailShislck Wizard wil nstat PDAUpdabe on your Click Finish to exit the wizard computer To continue click Next WARNING This pragram is peobected bi copyright law and international treaties Your PDA wil enter the USE downloader when you see the figure chck Next button te continue Waning Tf ven do not follow our update menucnons the devre tiny berome unboetable Please follow the following steps and thes continue Note IL
15. n Off to test FlashLight Tap up right corner to exit Gsensor test Follow the instruction in Message box and press the corresponding buttons in order Tap up right corner to exit if passed all pad test Built in camera Tap CMR to check the screen comes with live video by 3Mega access test camera Then press Camera button to switch the screen to another live video by VGA camera Press Camera button again to close the test 5 2 Function Test Under OS Phone Live Test phone dial and receive function Check Dial Answer the phone call s Test 1 Device over device to testing voice is clear enough 2 Use wired Headset to answer call 3 Use Bluetooth headset to answer call connection communicate with PC s ActiveSync Camera with Snap shot a photo then delete it Save the 1 Check Camera function and photo Micro SD card file in Micro SD card appear normal 22 rite 2 Check read write amp delete the es storage file by Micro SD card WiFi Test 1 Enable Wireless Must be able to open a website 2 Execute Internet Explore to check if the Wireless LAN works well Note Problems regarding to Firewall and set Proxy please contact your IT specialists GPS Test Execute the application as GPS oatellite searching status Viewer 1 No time limitation Check the contents of application 2 Fix 3D Fixed Turn off power button check SI Sl current 12mA Insert SD card with program 25777 II Ba
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