Lenovo IdeaTab A2109 WIFI/GPS Antenna Replacement

crwdns2931653:01crwdne2931653:0 Battery

• Look at the back of the tablet and locate the speakers on top of the rear cover.
• There is a smaller indentation in the plastic cover that runs across the top of the device.
• Wedge the plastic opening tool, under the middle of the cover as shown, then push up and the cover will pop off.
crwdns2913378:0crwdne2913378:0
crwdns2947430:01crwdne2947430:0
crwdns2934285:0crwdne2934285:0
crwdns2917038:0crwdne2917038:0
1024
crwdns2891542:0crwdne2891542:0 crwdns2934287:0crwdne2934287:0
crwdns2931653:02crwdne2931653:0



• Remove SD card if present.
• Remove two black 3mm Phillips #00 screws.
crwdns2913378:0crwdne2913378:0
crwdns2934285:0crwdne2934285:0
crwdns2934285:0crwdne2934285:0
crwdns2917038:0crwdne2917038:0
1024
crwdns2891542:0crwdne2891542:0 crwdns2934287:0crwdne2934287:0
crwdns2931653:03crwdne2931653:0

crwdns2935267:0crwdne2935267:0
Tweezers
$4.99
crwdns2945778:0crwdne2945778:0
• Disconnect battery power connector by pinching the connector with tweezers, and sliding it out of the housing.
crwdns2913378:0crwdne2913378:0
crwdns2934285:0crwdne2934285:0
crwdns2934285:0crwdne2934285:0
crwdns2917038:0crwdne2917038:0
1024
crwdns2891542:0crwdne2891542:0 crwdns2934287:0crwdne2934287:0
crwdns2931653:04crwdne2931653:0
• Remove seven black 3mm Phillips #00 screws.
• The top right corner screw is underneath a yellow ribbon. Lift the ribbon up without disconnecting it and unscrew the screw.
crwdns2913378:0crwdne2913378:0
crwdns2934285:0crwdne2934285:0
crwdns2934285:0crwdne2934285:0
crwdns2917038:0crwdne2917038:0
1024
crwdns2891542:0crwdne2891542:0 crwdns2934287:0crwdne2934287:0
crwdns2931653:05crwdne2931653:0
• Now you can take the battery out in order to either replace it or continue disassembling the device.
crwdns2913378:0crwdne2913378:0
crwdns2947430:01crwdne2947430:0
crwdns2934285:0crwdne2934285:0
crwdns2917038:0crwdne2917038:0
1024
crwdns2891542:0crwdne2891542:0 crwdns2934287:0crwdne2934287:0
crwdns2931653:06crwdne2931653:0 System Board
• Remove two black 3mm Phillips #00 screws.
• Remove three silver 1.8 mm Phillips #00 screws.
crwdns2913378:0crwdne2913378:0
crwdns2947430:01crwdne2947430:0
crwdns2934285:0crwdne2934285:0
crwdns2917038:0crwdne2917038:0
1024
crwdns2891542:0crwdne2891542:0 crwdns2934287:0crwdne2934287:0
crwdns2931653:07crwdne2931653:0

crwdns2935267:0crwdne2935267:0
Tweezers
$4.99
crwdns2945778:0crwdne2945778:0
• Use tweezers to flip up the small black plastic locks on all four connections.
• Carefully remove each of the exposed ribbons.
crwdns2913378:0crwdne2913378:0
crwdns2934285:0crwdne2934285:0
crwdns2934285:0crwdne2934285:0
crwdns2917038:0crwdne2917038:0
1024
crwdns2891542:0crwdne2891542:0 crwdns2934287:0crwdne2934287:0
crwdns2931653:08crwdne2931653:0
• Disconnect the two speaker connectors by pinching them with tweezers and sliding them out from the system board housing.
crwdns2913378:0crwdne2913378:0
crwdns2934285:0crwdne2934285:0
crwdns2934285:0crwdne2934285:0
crwdns2917038:0crwdne2917038:0
1024
crwdns2891542:0crwdne2891542:0 crwdns2934287:0crwdne2934287:0
crwdns2931653:09crwdne2931653:0
• Use tweezers or your finger nail to disconnect the camera attachment by flipping up the black rectangular connector.
crwdns2913378:0crwdne2913378:0
crwdns2934285:0crwdne2934285:0
crwdns2934285:0crwdne2934285:0
crwdns2917038:0crwdne2917038:0
1024
crwdns2891542:0crwdne2891542:0 crwdns2934287:0crwdne2934287:0
crwdns2931653:010crwdne2931653:0
• Disconnect the HDMI connection with the system board
• Use a plastic opening tool to pry up the system board, and you will hear a pop as it comes free.
• Slide out the system board from its housing tab on the upper right corner.
• Pull the board slowly away from the tab, and it will pop out.
crwdns2913378:0crwdne2913378:0
crwdns2934285:0crwdne2934285:0
crwdns2934285:0crwdne2934285:0
crwdns2917038:0crwdne2917038:0
1024
crwdns2891542:0crwdne2891542:0 crwdns2934287:0crwdne2934287:0
crwdns2931653:011crwdne2931653:0 WIFI/GPS Antenna
• Once the system board has been removed, you can access the WIFI/GPS antenna.
crwdns2913378:0crwdne2913378:0
crwdns2934285:0crwdne2934285:0
crwdns2934285:0crwdne2934285:0
crwdns2917038:0crwdne2917038:0
1024
crwdns2891542:0crwdne2891542:0 crwdns2934287:0crwdne2934287:0
crwdns2931653:012crwdne2931653:0
• Insert the blue opening tool at the corner of the antenna. Pry up slowly, and move it across the antenna.
• There is an adhesive holding the antenna in place, so it may take a little bit of force and movement to take off the antenna.
• The antenna falls out easily once fully pried out.
crwdns2913378:0crwdne2913378:0
crwdns2934285:0crwdne2934285:0
crwdns2934285:0crwdne2934285:0
crwdns2917038:0crwdne2917038:0
1024
crwdns2891542:0crwdne2891542:0 crwdns2934287:0crwdne2934287:0

crwdns2862417:0crwdne2862417:0

crwdns2935293:0crwdnd2935293:06crwdnd2935293:0crwdne2935293:0

Bcohen

crwdns2935283:004/14/14crwdne2935283:0

436 crwdns2915208:0crwdne2915208:0

crwdns2935297:02crwdne2935297:0

crwdns2918514:0crwdne2918514:0: 11

• 
• 
• 

crwdns2935301:08crwdne2935301:0

crwdns2915084:0crwdne2915084:0

Cal Poly, Team 7-19, Regan Spring 2014 crwdns2935289:0Cal Poly, Team 7-19, Regan Spring 2014crwdne2935289:0

CPSU-REGAN-S14S7G19

crwdns2931471:04crwdne2931471:0

crwdns2935297:015crwdne2935297:0

crwdns2942557:0crwdne2942557:0

crwdns2942955:0crwdne2942955:0

crwdns2852917:0crwdne2852917:0