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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, Hx2)
Power board
(Dx4)
Upper case
(Ix1, Cx10, Jx2, Dx3) )
Lower case
Power FPC cable
Speaker case
(Dx3, Kx3)
Launch board
(Dx2)
Touchpad board
bracket (Dx3)
Modem board
(Fx2)
Bluetooth 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