L2 Repair Document
TCL
Communication Ltd.
Rev.
A570BL & A571VL Level 2 Repair Document
Page
1.0
3/35
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Content
1
Level 2 repair process .............................................................................................. 4
2
Warranty Check and Visual Inspection ................................................................... 5
2.1
Warranty confirmation of L1 ..................................................................................... 5
2.2
Visual mechanical check .......................................................................................... 6
2.3
Pretest ........................................................................................................................ 7
5
Disassembly and assembly A570BL/A571VL ....................................................... 14
5.1
ESD Safety ............................................................................................................... 14
5.2
Disassembly tool ..................................................................................................... 14
5.3
Disassembly process.............................................................................................. 15
5.4
Reassembly Process .............................................................................................. 22
5.5
Disassembly process evaluation ........................................................................... 23
6
Disassembly Complete ........................................................................................... 24
7
Level 2 repair ........................................................................................................... 25
8
Other component exchange ................................................................................... 33
9
Final test .................................................................................................................. 34
