Table Of Contents - TCL Alcatel MARATHON Repair Document

L2 Repair Document
1 Level 2 repair process .............................................................................................. 4
2 Warranty Check and Visual Inspection ................................................................... 4
2.1 Warranty confirmation of L1..................................................................................... 4
2.2 Visual mechanical check .......................................................................................... 5
2.3 Pretest ........................................................................................................................ 6
3 Software download ................................................................................................... 8
3.1 Install driver ................................................................................................................ 9
3.2 SW download process ............................................................................................. 11
3.3 Change CU ................................................................................................................ 13
4 Disassembly and assembly 2002D ........................................................................ 16
4.1 ESD Safety ............................................................................................................... 16
4.2 Disassembly tool ..................................................................................................... 17
4.3 Disassembly process ............................................................................................... 18
4.4 Disassembly Notice: ................................................................................................ 25
4.5 Reassembly process ................................................................................................ 26
4.6 Disassembly process evaluation ............................................................................ 26
5 Disassembly Complete ........................................................................................... 26
6 Level 2 repair ........................................................................................................... 27
7 PCBA exchange ....................................................................................................... 32
8 NOTE for defective PCBAs ..................................................................................... 33
9 Functional test ......................................................................................................... 33
Rev.
1.0
All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
Content
2002D Level 2 Repair Document
TCL
Communication Ltd.
Page
3/33