Service Manual
3
Table of Contents
Disclaimer ..................................................................................................................... 5
Safety notices .............................................................................................................. 5
Guidelines.....................................................................................................................6
Repair tools ..................................................................................................................7
ASUS AI2401 overview ............................................................................................12
Major components .................................................................................................... 14
Back cover ..............................................................................................................14
FHD+ LCD module ..............................................................................................18
Motherboard ........................................................................................................ 22
Antenna board .....................................................................................................25
Camera module ................................................................................................... 26
Screws ..................................................................................................................... 29
Warranty seal ........................................................................................................32
Disassembly ................................................................................................................. 34
Removing the back cover ................................................................................37
Removing the button ........................................................................................ 43
Removing the speaker ...................................................................................... 45
Rear camera module ..........................................................................................51
Front camera module ........................................................................................ 57
USB charging connector (EC) .........................................................................59
Microphone...........................................................................................................63
Battery ..................................................................................................................... 67
Touch panel module ..........................................................................................71
Assembly ......................................................................................................................77
Diagnostics and calibration ...................................................................................91
Important note ....................................................................................................91
Audio calibration .................................................................................................92
Fingerprint calibration ......................................................................................95
SMMI function test ............................................................................................. 102