Page 1
Note: this manual is non-contractual and TCT Mobile Limited can modify it without prior notice on the characteristics of described equipments. Rev. Page 1/29 ONE TOUCH 4005D Level 2 Repair Document All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
Page 2
Zzhenqing Echo Huang Zhili Hu Rev. Date Modification description Prepared By Checked By Approved By Rev. Page 2/29 ONE TOUCH 4005D Level 2 Repair Document All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
Page 3
Function test Disassembly L2 Repair PCBA Replace Retest Reassembly Retest Restore User Information Record in BIG Rev. Page 4/29 ONE TOUCH 4005D Level 2 Repair Document All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
Corrosion on the USB connector, SIM connector, and other metal surfaces。 Hole (diameter > 1mm) Rev. Page 5/29 ONE TOUCH 4005D Level 2 Repair Document All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
Page 5
SIM card. Use the correct SIM card. Enter the phone code if necessary. Rev. Page 6/29 ONE TOUCH 4005D Level 2 Repair Document All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
Page 6
I. The light near the camera will flashing. II. Press “Pass” to continue. CAMERA IMG Rev. Page 7/29 ONE TOUCH 4005D Level 2 Repair Document All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
Page 7
I. Screen will display “put the handset up and towards up”, follow this prompt screen will display left arrow, right arrow, up arrow, down arrow and face Rev. Page 8/29 ONE TOUCH 4005D Level 2 Repair Document All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
Step 1: Remove the battery cover and battery. Step 2: Take off the 4 screws from the furnished frame by screw driver Rev. Page 14/29 ONE TOUCH 4005D Level 2 Repair Document All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
Page 9
Step 3: Pry the furnished frame up by plastic flake. Then separate the furnished frame from furnished front casing. Step 4: emove speaker with plastic flake Rev. Page 15/29 ONE TOUCH 4005D Level 2 Repair Document All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
Page 10
Remove PCBA from furnished front casing by using plastic flake. Step 7: Remove camera from main PCBA by using camera jip. Rev. Page 16/29 ONE TOUCH 4005D Level 2 Repair Document All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
Page 11
Remove power key FPC and volume keypad FPC by using soldering iron (Temperature:Lead- free technology 330℃± 10℃,time:2~3 seconds). Rev. Page 17/29 ONE TOUCH 4005D Level 2 Repair Document All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
Page 12
Note:if you repair the touch panel, then TP foam adhesive(below picture item1) and top/bottom adhesive for TP (below picture item2) are needed to be changed. Rev. Page 18/29 ONE TOUCH 4005D Level 2 Repair Document All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
Page 13
When taking apart of LCD module, take care not to dirty or damage it. Rev. Page 19/29 ONE TOUCH 4005D Level 2 Repair Document All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
Class 1 volume keypad FPC Soldering iron Class 2 Power key FPC Soldering iron Class 2 Rev. Page 20/29 ONE TOUCH 4005D Level 2 Repair Document All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
Page 15
Hot wind gun Battery connector Class3 is easy to be Tweezers damaged Disassembly Complete Explored view Rev. Page 21/29 ONE TOUCH 4005D Level 2 Repair Document All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
Page 16
By NCK Team L2 Repair Document Mobile Limited Below table lists ONE TOUCH 4005D L2 spare parts. You could also refer to: https://css.tclmobile.cn/. Beetle lite edge(ONE TOUCH 4005D) L2 Spare Part List Item EN DESCRIPTION Reference F-A26R0AB102 swap handset(EU)...
No Charge charge indicator; 2.Check the battery contact, change the Rev. Page 23/29 ONE TOUCH 4005D Level 2 Repair Document All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
Page 18
If Level 2 repair does not solve the failure, it is mandatory to change the PCBA and follow the process as below. Rev. Page 24/29 ONE TOUCH 4005D Level 2 Repair Document All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
Page 19
Besides operator must wear anti-static gloves, fingertips or wear static loop during the whole process of components exchange. Rev. Page 25/29 ONE TOUCH 4005D Level 2 Repair Document All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
ⅱ、The repair PCBA and custom label should be matched (see appendix one for the detailed information) Rev. Page 26/29 ONE TOUCH 4005D Level 2 Repair Document All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
Page 21
PCBA Packing Requirements ⅰ、After packing with anti-vibration bag, the commercial label on PCBA should be easy recognized; Rev. Page 27/29 ONE TOUCH 4005D Level 2 Repair Document All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
Page 22
Finally put all the packing boxes into packing cases strong enough and post to HK. Rev. Page 28/29 ONE TOUCH 4005D Level 2 Repair Document All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
Need help?
Do you have a question about the ONE TOUCH 4005D and is the answer not in the manual?
Questions and answers