Acer Aspire 7336 Service Guide

Chapter 343
External Module Disassembly Process
External Modules Disassembly Flowchart
The flowchart below gives you a graphic representation on the entire disassembly sequence and instructs you 
on the components that need to be removed during servicing. For example, if you want to remove the main 
board, you must first remove the keyboard, then disassemble the inside assembly frame in that order.
Screw List
ItemScrewColorPart No.
A M2.5 x L4 Black 86.00H59.734
B M2 x L4 Silver 86.9A552.4R0
C M2.5 x L6...

44Chapter 3
Removing the SD Dummy Card
1.Push the SD dummy card all the way in to eject it.
2.Pull it out from the slot.  

Chapter 345
Removing the Battery Pack
1.See “Removing the SD Dummy Card” on page 44.
2.Turn the notebook over so the bottom is facing up. 
3.Slide the battery lock/unlock latch to the unlock position. 
 Note: Battery has been highlighted with the yellow circle as above image shows. Please detach the 
battery and follow local regulations for disposal.
4.Slide the battery release latch to the release position (a) to pop out the battery pack, then remove the 
battery pack from the main unit (b).  

46Chapter 3
Removing the Back Cover
1.See “Removing the SD Dummy Card” on page 44.
2.See “Removing the Battery Pack” on page 45.
3.Remove the four screws (C) on the back cover.
4.Remove the four captive screws on the back cover.
Size (Quantity)ColorTo r q u ePart No. 
M2.5 x L6 (4) Black 3.0 kgf-cm 86.00E12.536 

Chapter 347
5.Use a plastic screw driver to carefully pry open the back cover. 
6.Carefully lift and remove the back cover. 

48Chapter 3
Removing the Hard Disk Drive Module
1.See “Removing the SD Dummy Card” on page 44.
2.See “Removing the Battery Pack” on page 45.
3.See “Removing the Back Cover” on page 46.
4.Remove the one screw (A) securing the hard disk drive module to the system.    
5.Pull the plastic tab in the direction indicated by the arrow to disengage the HDD module from the 
connector.   
Size (Quantity)ColorTo r q u ePart No. 
M2.5 x L4 (1) Black 3.0 kgf-cm 86.00H59.734 

Chapter 349
6.Lift the HDD module and remove it from the HDD bay.  
NOTE: To prevent damage to device, avoid pressing down on it or placing heavy objects on top of it. 
7.Remove the two screws (F) securing the hard disk to the bracket and remove the hard disk from the 
bracket.         
Size (Quantity)ColorTo r q u ePart No.
M3 x L4 (2) Silver 3.0 kgf-cm 86.9A554.4R0 

50Chapter 3
Removing the Wireless LAN Card
1.See “Removing the SD Dummy Card” on page 44.
2.See “Removing the Battery Pack” on page 45.
3.See “Removing the Back Cover” on page 46.
4.See “Removing the Hard Disk Drive Module” on page 48.
5.For 2-antenna WLAN card, detach the black cable from connector 1 and the white cable from connector 2 
on the WLAN card.     
6.Remove the one screw (B) on the WLAN card and detach the card.  
Size (Quantity)ColorTo r q u ePart No.
M2 x L4 (1) Silver 1.6 kgf-cm...

Chapter 351
7.Release the wireless LAN card from its connector and detach the card. 
Removing the DIMM Module
1.See “Removing the SD Dummy Card” on page 44.
2.See “Removing the Battery Pack” on page 45.
3.See “Removing the Back Cover” on page 46.
4.See “Removing the Hard Disk Drive Module” on page 48.
5.See “Removing the Wireless LAN Card” on page 50.
6.Push out the latches on both sides of the DIMM sockets to release the DIMMs. 
7.Remove the DIMM module(s).  

52Chapter 3
Removing the Heatsink Module
NOTE: There are two version of heatsink module. For this section, we are going to use the Discrete model. 
The UMA version looks like the picture below:
1.See “Removing the SD Dummy Card” on page 44.
2.See “Removing the Battery Pack” on page 45.
3.See “Removing the Back Cover” on page 46.
4.See “Removing the Hard Disk Drive Module” on page 48.
5.See “Removing the Wireless LAN Card” on page 50.
6.See “Removing the DIMM Module” on page 51.
7.Disconnect the fan cable...