Table of Contents
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TCL
L2 Repair Document
Communication Ltd.
GPS Tracker
MK20X/U
Note:
this manual can be modified without prior notice on the characteristics of described
equipment. Please download from Support website for the latest versions.
Rev.
Page
1.0
1/23
MK20
Level 2 Repair Document
All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
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Summary of Contents for Alcatel MK20X
- Page 1 L2 Repair Document Communication Ltd. GPS Tracker MK20X/U Note: this manual can be modified without prior notice on the characteristics of described equipment. Please download from Support website for the latest versions. Rev. Page 1/23 MK20 Level 2 Repair Document...
- Page 2 L2 Repair Document Communication Ltd. Draft creation Peter ye Rev. Date Modification description Prepared By Checked By Approved By Rev. Page 2/23 MK20 Level 2 Repair Document All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
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Page 3: Table Of Contents
L2 Repair Document Communication Ltd. Content Level 2 repair process ....................4 Warranty Check and Visual Inspection ..............4 2.1 Warranty confirmation of L1..................4 2.2 Visual mechanical check ..................5 Battery ........................5 3.1 Battery information ....................5 3.2 WARNING OF BATTERY disassembling ..............6 Software download .................... -
Page 4: Level 2 Repair Process
L2 Repair Document Communication Ltd. 1 Level 2 repair process Please refer to <L2 repair process> in support (CSS/RSH) website for details. 2 Warranty Check and Visual Inspection 2.1 Warranty confirmation of L1 Check the warranty status of the product on Proof Of Purchase ( POP) Check the manufacturing date. -
Page 5: Visual Mechanical Check
L2 Repair Document Communication Ltd. 2.2 Visual mechanical check Please refer to <Visual mechanical check> in support (CSS/RSH) website for details. 3 Battery 3.1 Battery information 1) Battery picture 2) Battery feature Rev. Page 5/23 MK20 Level 2 Repair Document All rights reserved. -
Page 6: Warning Of Battery Disassembling
L2 Repair Document Communication Ltd. Model Element Capacity Battery Li Lithium 470mAh 3) Battery life The bellowing table shows the nominal battery life respectively in standby and talking mode. These typical values are expressed in normal temperature with battery initially full charged and under good ratio coverage. -
Page 7: Software Download
L2 Repair Document Communication Ltd. Fire extinguisher is needed for emergency. The battery can be reused when you disassemble it. 4 Software download The minimum requirements to perform a software download are as follow: 1. Product with Fully charged battery 2. - Page 8 L2 Repair Document Communication Ltd. 3.select the correct SW related to device CU，E.P if GPS Tracker CU is MK20X-2AALEU0, downloads the EU version SW in CSS web. 4. You have to set first COM port, it allows 15 ports upgrading simultaneously. So make sure the device port is within the 15 ports.
- Page 9 L2 Repair Document Communication Ltd. 6.If there isn’t port coming out，delete all the files in ”backup” and “backup_and_restore_dat”. 7. If the selected SW doesn’t match the CU, result as below. Rev. Page 9/23 MK20 Level 2 Repair Document All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
- Page 10 L2 Repair Document Communication Ltd. 8. Download successfully Rev. Page 10/23 MK20 Level 2 Repair Document All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
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Page 11: Disassembly And Assembly Mk20
L2 Repair Document Communication Ltd. 5 Disassembly and assembly MK20 5.1 ESD Safety Please wear static loop or static glove 5.2 Disassembly tool You may use the following tools during the disassembly and reassembly procedure: Tweezers Hot wind gun Plastic Flake Pry bar Screwdriver Soldering iron... - Page 12 L2 Repair Document Communication Ltd. Step1: Take off the 6 screws (2 different screws in different colors) on the GPS, Take off the back cover by using plastic flake. Please note that there is a PFC connecting with PCBA. Rev. Page 12/23 MK20...
- Page 13 L2 Repair Document Communication Ltd. Step2: Take off the screws on the back cover to spare the USB connector. Rev. Page 13/23 MK20 Level 2 Repair Document All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
- Page 14 L2 Repair Document Communication Ltd. Step3: Take off the screw/ FPC connector on the PCBA to spare the front casing. Step4: Take off the antenna by tweezers; remove the key FPC from furnished frame. Rev. Page 14/23 MK20 Level 2 Repair Document All rights reserved.
- Page 15 L2 Repair Document Communication Ltd. Step5: release the battery connectors and pull the PCBA out of the Frame. Press the buckles to spare the PCBA Rev. Page 15/23 MK20 Level 2 Repair Document All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
- Page 16 L2 Repair Document Communication Ltd. Step 6: Remove battery by the plastic stick. Step7: take off the Silicon Rubber by tweezers. Step 8: Disassemble complete. Note: All the components listed below are spare parts for L2. Rev. Page 16/23 MK20 Level 2 Repair Document All rights reserved.
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Page 17: Disassembly Notice
L2 Repair Document Communication Ltd. 5.4 Disassembly Notice 1). Receiver is easily to be damaged during disassembly process. Thus please do not disassemble receiver unless it is necessary. 2). About battery disassemble notice: The battery can’t be reused when you disassemble it. ... -
Page 18: Disassembly Process Evaluation
L2 Repair Document Communication Ltd. 5.6 Disassembly process evaluation We list the MK20 parts disassembly time, technique levels and disassembly methods as below, for technique levels, Class 1 signifies easy to disassembly, Class 2 signifies normal to disassembly and Class 3 signifies hard to disassembly. -
Page 19: Level 2 Repair
L2 Repair Document Communication Ltd. 7 Level 2 repair This chapter describes the Level 2 repair that can be done without any diagnostic equipment. Charging failure Rev. Page 19/23 MK20 Level 2 Repair Document All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization. - Page 20 L2 Repair Document Communication Ltd. Charging failure Check whether the voltage of the battery is 0V and Charge for 15 Replace battery minutes, check whether battery is good. r e p l a c e b a t t e r y C h e c k w h e t h e r b a t t e r y connector is good connector...
- Page 21 L2 Repair Document Communication Ltd. SIM card can’t be recognized S I M c a r d c a n ’ t b e recognized Re-assemble or change Check whether the SIM card is SIM card good C h e c k w h e t h e r S I M c a r d R e - w e l d o r c h a n g e connector is good PCBA...
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Page 22: Pcba Exchange
L2 Repair Document Communication Ltd. Power on failure Power on failure Charge for 15 minutes, check whether can power on Replace it with a new Check whether battery status is good battery Check whether power key R e w e l d o r R e p l a c e connector is damaged power key connector Replace PCBA... - Page 23 L2 Repair Document Communication Ltd. If you have any question or problem, please feel free to contact us Thanks for your cooperation. TCL Communication Ltd. Global Customer Service TS Dept. Jun. 3rd, 2016 Rev. Page 23/23 MK20 Level 2 Repair Document All rights reserved.
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