Nokia C3-00 Service Manual page 14

13) Lift up the KEYMAT ASSY from the top side as
shown.
15) Remove the KEYMAT ASSY.
17) To release the engine board, open the USB door.
14
14) Then lift up the KEYMAT ASSY from bottom left
side.
16) Unscrew the four TORX+ size 6 screws in the
order shown.
18) Use the SS-93 to lift up the PWB.
Confidential  Copyright © 2010 NOKIA  All rights reserved
Nokia C3-00
RM-614
Service Manual Level 1&2
Version 3.0 ISSUE 1