Chapter 3 41
Main Unit Disassembly
IMPORTANT: To prevent from scratching or damaging the LCD panel, cover it with a protective film before
disassembling the main unit.
Main Unit Disassembly Flowchart
Screw Type Part Number
C M2.5 x L8 BZN+NYLOK 86.00E34.738
D M2 x L4 BZN+NYLOK 86.00E13.524
F M2 x L3 BZN+NYLOK 86.00E25.723
H M2.5 x L12 BZN+NYLOK 86.00E67.63C
I M2.5 x L4 BZN+NYLOK 86.00D30.630
J M2.5 x L6 BZN+NYLOK 86.00E33.736
K M2 X L2 NI 86.00D77.320
Main unit
Keyboard Middle cover
LCD module
(Cx2 , Hx 2 ) Power board
(Dx4)
Upper case
(Ix1 , Cx10, Jx2, Dx3) ) Lower case
Power FPC cable
Speaker cas e
(Dx3, Kx3 )
Launch board
(Dx2)
Touchpad board
bracket (Dx3)
Modem board
(Fx2)
B luetooth board
Subwoofer
USB board
(Dx1)
Touchpad cable
Touchpad board
System board
(Dx2)
Card reader board
(Fx1)
DC-in port
E-key board
(Fx3)
Acer TM 4520 SG.book Page 41 Friday, June 22, 2007 5:43 PM