Tecno L9 - Table of Contents

V1.0
Carlcare Technical Training
PAGE
DOC NAME
AUTHOR
PAGE 2 (20)
TECNO_L9_Service Manual_V1.0
Lin Hongqiang
SECURITY
RELEASE TIME
VERSION
CONFIDENTIAL
12
th
April,2017
V1.0
Table of contents
Page
1. INTRODUCE.................................................................................................................................................... 3
2. ESD PROTECTION ......................................................................................................................................... 4
3. EXPLODED VIEW ........................................................................................................................................... 5
4. EXPLODED EXPANSION ............................................................................................................................... 6
5. PCBA MAINBOARD COMPONENTS ............................................................................................................ 7
6. MATERIAL BOM ............................................................................................................................................. 9
7. PCBA BOM ................................................................................................................................................... 10
8. SERVICE DEVICES ...................................................................................................................................... 11
9. SOFTWARE UPDATE .................................................................................................................................. 12
10. DISASSEMBLY INSTRUCTIONS ............................................................................................................. 13
11. 3 IN 1 SCREEN DISASSEMBLY .............................................................................................................. 18
12. DISASSEMBLY AND ASSEMBLY HINTS ............................................................................................... 19
13. NETWORK AND CALL FUNCTION TEST ............................................................................................... 20
Change History
Status
Version
Date
Remarks
Release
V1.0
2017-04-12
First version