Acer 721TX Service Guide - Page 64

56 TravelM ate 720 D isassem bly Flow chart (13.3 LC D ) A x 1 A x 1 Modem Cover DIM M Cover Modem M odule DIM M M odule SCREW LIST A: M2 x 4L (B/ZN) (Nylok) E: M2 x 4L (NI) F: M 2.5 x 13.5L (B /ZN) (Nylok) G :M 2.5 x 8L (B/ZN) (Nylok) H: M 2.5 x 6L (B/ZN) (Nylok) I: M2.5 x 18L (B/ZN) J: M2 x 4L (Round washer head) L: M2 x 18L (NI) N: M 2.5 x 15L (B/ZN) x1 O: M3 x 4L P:M 2 x 2.5L (NI) Q:M 2 x 8L (NI) HDD M odule O x 4 HDD and H D D S hie ld HDD C o n n e cto r Board HDD Hinge Cap M iddle Cover L x 2 F x 2 G x 2 L C D M odu le H x 5 LCD Bezel E x 2 H x 4 LED Board LCD and Inverter Board LCD Cable LCD Pannel M iddle Cover Keyboard Battery Pack/ C D -R O M M odule E x 4 L x 1 MMO H e a ts in k CPU m odule (M M O ) N x 1 J x 1 Upper Heat Sink G x 5 (On the back) I x2 (On the back) G x 1 (On the top) J x 1 (On the top) H x 2 (On the top) Speaker E x 4 Upper Case In te rn a l M icrophone In v e rte r Board J x 2 Q x 1 H x 1 MMO Bracket H x 1 P x 2 FDD M odule Fan M ainboard E x 4 Touchpad Bracket Touchpad C a b le D C -D C C h a rg e r P C M CIA C a rd Push ID E Board Touchpad Board Removal and Replacement