Lenovo 2290XF2, A2109

Lenovo IdeaTab A2109A-F Hardware Maintenance Manual

Figure 1. Removal steps of base cover (continued)

Remove two screws 3.

Step Screw (quantity) Color Torque

3M3.0 x 3.0 mm, at-head, nylon-coated (2) Silver 1.2-1.7 kg/cm

Contents

Main Page iii Contents iv About this manual Safety information General safety Electrical safety Page Safety inspection guide Notes: Note: Grounding requirements Safety notices: multilingual translations Safety notice 1 Safety notice 2 DANGER Safety notice 3 DANGER Safety notice 4 DANGER Safety notice 5 Safety notice 6 DANGER Safety notice 7 DANGER Safety notice 8 DANGER Laser compliance statement CAUTION Page Important service information Strategy for replacing FRUs 17 Important service information Important notice for replacing a system board Important information about replacing RoHS compliant FRUs General checkout General checkout Important notes: What to do rst 21 General checkout Power system checkout Checking the AC adapter 22 Checking the battery pack 23 Related service information Related service information Locking the screen Note: Power management Sleep (standby) mode Lenovo IdeaTab A2109A-F Specications 25 FRU replacement notices Screw notices Removing and replacing an FRU Page Page Page 30 1020 Battery pack 2 Page 32 1030 System board Important notices for handling the system board: 1 2 Page Page Page Page 37 1050 Digital board Page Page Page 41 1080 Volume button bracket 42 1090 Integrated camera Page 44 1100 Touch panel and LCD panel Page 46 Locations Front and Bottom view 47 Top, Right-side and Left-side view Page 49 Overall Table 2. Parts listOverall 51 Miscellaneous parts Table 3. Parts listMiscellaneous parts Notices Notices Trademarks