Lower Cover Disassembly Flowchart

Acer Aspire One 531h Bottom

NOTE: Items enclosed with broken lines (----) are optional and may not be present.

Screw List

Step

Screw

Quantity

Part No.

LED Board

M2*3

2

86.S0207.001

Speaker Module

M2*4

3

86.S6507.003

SSD Module (SSD SKU only)

M2*3

1

86.S0207.001

SSD Carrier (SSD SKU only)

M1.6*2.5

2

86.S6507.002

HDD Module (HDD SKU only)

M2*3

3

86.S0207.001

HDD Carrier (HDD SKU only)

M2*3

4

86.S0207.001

Mainboard (SSD and HDD SKU)

M2*3

3

86.S0207.001

Mainboard (SSD SKU only)

M2*3

1

86.S0207.001

Thermal Module

M2*3

3

86.S0207.001

CPU Fan

M2*3

1

86.S0207.001

SSD SKU Disassembly Procedure

Disassemble Aspire 7000
  1. See "Removing the Upper Cover" on page 54.
  2. Open the Mainboard FFC locking latch and remove the FFC as shown.
3810tg Opened
3. Open the LED Board FFC locking latch and remove the FFC as shown.

Remove the two securing screws from the LED Board.

Step

Size

Quantity

Screw Type

LED Board

M2*3

2

*

  1. Lift the LED Board clear of the Lower Cover.
  2. Lift the LED Board clear of the Lower Cover.
  1. See "Removing the Upper Cover" on page 54.
  2. Remove the three securing screws from the Speaker Module.
Acer Aspire 8930g Speaker Direction

Step

Size

Quantity

Screw Type

Speaker Module

M2*4

3

*>

  1. Disconnect the Speaker cable from the Mainboard.
  2. Disconnect the Speaker cable from the Mainboard.
How Open Acer Aspire 4520 Speaker
4. Remove the adhesive strips holding the cable in place.
Mainboard Rtc Acer Travelmate 240
  1. See "Removing the Upper Cover" on page 54.
  2. Disconnect the Bluetooth cable from the Mainboard.
Travelmate 8100 Motherboard Bottom

3. Lift the cable as shown to disengage the adhesive strip from the Mainboard.

Bluetooth Modu Acer 7720z

4. Lift the Bluetooth Module upward to disengage the adhesive holding the module in place.

Bluetooth Cable

5. Disconnect the Bluetooth cable from the module.

Acer Aspire 8930g Bluetooth
  1. See "Removing the Upper Cover" on page 54.
  2. Remove the single securing screw from the SSD Module.
Acer 531 Ssd

Step

Size

Quantity

Screw Type

SSD Module

M2*3

1

3. Slide the SSD Module in the direction of the arrow to disconnect the interface. Remove the module from the Lower Cover.

531h Disassembly

4. Remove the two screws securing the SSD to the carrier.

Step

Size

Quantity

Screw Type

SSD Carrier

2

  1. Remove the SSD from the carrier.
  2. Remove the SSD from the carrier.
Acer Aspire 4810 Ssd
  1. See "Removing the LCD Module" on page 63.
  2. See "Removing the Speaker Module" on page 69.
  3. See "Removing the Bluetooth Module" on page 71.
  4. See "Removing the Solid State Disk Drive Module" on page 73 or "Removing the Hard Disk Drive Module" on page 87, depending on the model purchased.
  5. Remove the four (or three for the HDD SKU) screws securing the Mainboard to the Lower Cover. NOTE: The HDD SKU Mainboard is secured with three screws.
Disassembling Aspire One 531

Step

Size

Quantity

Screw Type

Mainboard (red callout—SSD and HDD SKU)

M2*3

3

*

Mainboard (green callout— SSD SKU only)

M2*3

1

*

  1. Lift the Mainboard using both hands and remove it from the Lower Cover.
  2. Lift the Mainboard using both hands and remove it from the Lower Cover.
Ao531h Dove Trova Hard Disk

IMPORTANT: Follow local regulations for disposal of all batteries.

  1. See "Removing the Mainboard" on page 75.
  2. Turn the Mainboard over and locate the RTC Battery.
Ao531h Line Out

3. Lift the battery out of the Mainboard socket as shown.

Location Bios Battery Aspire 8930g
  1. See "Removing the Mainboard" on page 75.
  2. Turn the Mainboard CPU side up, and place it on a clean surface.
  3. Remove the three securing screws from the Thermal Module.
Aspire 8942 Clean

Step

Size

Quantity

Screw Type

Thermal Module

M2*3

3

*>

  1. Grasp the Thermal Module and lift it clear of the Mainboard.
  2. Grasp the Thermal Module and lift it clear of the Mainboard.
Aspire One Ao531h
  1. See "Removing the Thermal Module" on page 77.
  2. Disconnect the CPU Fan power cable.
Acer 5940g Fter

3. Remove the single screw securing the CPU Fan to the Mainboard.

Acer Aspire 5738g Ventill Tor

Step

Size

Quantity

Screw Type

CPU Fan

M2*3

1

*>

4. Lift the CPU Fan clear of the Mainboard.

Acer Aspire Disassembly Cpu 4810

HDD SKU Disassembly Procedure

Harddisk Acer 4935
  1. See "Removing the Upper Cover" on page 54.
  2. Open the Mainboard FFC locking latch and remove the FFC as shown.
Ao531 Bluetooth
3. Open the LED Board FFC locking latch and remove the FFC as shown.
Aspire 5738g Open

Remove the two securing screws from the LED Board.

Aspire 8930g Biosbatt

Step

Size

Quantity

Screw Type

LED Board

M2*3

2

*

  1. Lift the LED Board clear of the Lower Cover.
  2. Lift the LED Board clear of the Lower Cover.
Bios Aspire 1520
  1. See "Removing the Upper Cover" on page 54.
  2. Remove the three securing screws from the Speaker Module.

Step

Size

Quantity

Screw Type

Speaker Module

M2*4

3

*

  1. Disconnect the Speaker cable from the Mainboard.
  2. Disconnect the Speaker cable from the Mainboard.
Ao531h Bluetooth

4. Remove the adhesive strip holding the cable in place.

Asp 5542g Hardisk
5. Lift the left and right side speakers from the Lower Cover as shown.
  1. See "Removing the Upper Cover" on page 54.
  2. Disconnect the Bluetooth cable from the Mainboard.
Acer 5535 Bluetooth

4. Lift the Bluetooth Module upward to disengage the adhesive holding the module in place.

Modulo Bluetooth Acer 7520
5. Lift the module and cable clear of the Lower Cover.
Clear Bios Acer Aspire 7220
  1. See "Removing the Upper Cover" on page 54.
  2. Remove the three securing screws from the HDD Module.
Remove Hdd Password Aspire One

Step

Size

Quantity

Screw Type

HDD Module

M2*3

3

*>

3. Slide the HDD Module in the direction of the arrow to disconnect the interface. Remove the module from the Lower Cover.

6930g Solid Disk

4. Remove the four screws (two each side) securing the hard disk to the carrier.

Aspire 1520 Disassembly Hard Disk

Step

Size

Quantity

Screw Type

HDD Carrier

M3*3

4

»

  1. Remove the HDD from the carrier.
  2. Remove the HDD from the carrier.
Acer Aspire 7520 Remove Harddisk

IMPORTANT: The procedures for removing the Mainboard, RTC Battery, Thermal Module, and CPU Fan are identical for both SKUs. See "Removing the Mainboard" on page 75, "Removing the RTC Battery" on page 76, "Removing the Thermal Module" on page 77, and See "Removing the CPU Fan" on page 78.

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