ul50 series chapter 02-v1.0

7/31/2019 UL50 Series Chapter 02-V1.0

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Disassembly Procedure

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Please follow the information provided in this section to perform the complete

disassembly procedure of the notebook. Be sure to use proper tools describedbefore.

SUS UL50 Series Notebook consists of various modules. This chapter describes theprocedures for the complete notebook disassembly. In addition, in between procedures, thedetailed disassembly procedure of individual modules will be provided for your serviceneeds.

The disassembly procedure consists of the following steps:

Battery Module Memory Module

HDD Module

ODD Module

Keyboard Module

Top Case Module

LCD Module

Motherboard Module

Bottom Case Module

Chapter

2


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Battery ModuleThe illustration below shows how to remove the battery module.

Remove Battery Module

Open latch 1 and hold the latch 2 when take the battery away.

BACK

B A T T E R Y


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Memory ModuleThe illustrations below show how to remove the Memory Module from the notebook.

Remove Memory Module

1. Remove 1 screw on HDD door. Lift up the HDD door and take it away.

2. Remove 4 screws to separate HDD from HDD housing. Remove 4 screws on the HDDhousing and separate the HDD from its housing.

BACK

M E M O R Y


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HDD ModuleThe illustrations below show how to remove the HDD module from the notebook.

Remove HDD Module

1. Remove 2 screws securing the HDD module and take out the HDD module from itscompartment.

2. Remove 4 screws on both sides of the HDD module and separate the HDD housing.

BACK

H D D


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ODD ModuleThe illustrations below show how to remove the ODD Module from the notebook.

1. Remove 2 screws on the bottom case and pull out the ODD from its compartment.

BACK

Keyboard ModuleThe illustrations below show how to remove the Keyboard and disassemble the Keyboard Cover.

Remove the Keyboard

1. Open 4 latches (ESC, F5, PtrSc, End) on keyboard module by a pair of tweezers.

2. Turn over the keyboard plate, tear off the tape and disconnect the keyboard FPC and removethe keyboard plate.

K E Y B O A R

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Remove Keyboard Cable

1. Use a flexible connector tool to unlock the cable connector on both ends (no. 1).2. Carefully pull out the keyboard cable (no. 2) with a pair of tweezers.

3. Lock the connector (no. 3) again to avoid possible breakage.

BACK

1. Unlock

2. Cable out

3.

1. Unlock

3.


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Top Case ModuleThe illustrations below show how to remove and disassemble the Top Case Module of the notebook.

Remove the Top Case Module

1. Tear off 2 pieces of tape then disconnect the power button FPC and touchpad FPC. Remove 10screws on the top case.

T O P C A S E

Power Button FPC

Touchpad FPC


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2. Remove 21 screws on the bottom case. Take off the top case from the system.

Disassemble the Top Case Module

3. Remove 1 screw on the power button board and remove the power button board. Remove 1 screwon the touchpad board. Tear off 2 pieces of tape and disconnect the touchpad FPC. Take away thetouchpad board. Then disconnect the FPC from the touchpad.

Top Case

Power Button Board


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BACK

Touchpad Board

TouchpadTouchpad

Touchpad FPC


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LCD ModuleThe illustrations below show how to remove and disassemble the LCD Module of the notebook.

Remove the LCD Module

1. Remove 4 screws on 2 hinges of the LCD module.

L C D


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2. Disconnect the 2IN1 cable, the LVDS cable and the WLAN antennas from the motherboard.

3. Lift up the LCD module and take it away.

2IN1 Cable

LVDS Cable

WLAN Antenna

LCD Module


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Disassemble the LCD Module

4. Remove 8 screws on the LCD bezel. Then pry the edges of the bezel and remove the bezel.

LCD Bezel


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2. Remove 4 screws securing the LCD panel. Take away the LCD panel.

3. Turn over the LCD panel and disconnect the LVDS cable from the panel.

LCD Panel

LVDS Cable


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4. Remove 4 screws on both LCD hinges and remove them. Then disconnect the 2IN1 cable fromthe camera and remove the camera.

BACK

Camera

Left HingeRight Hinge


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Motherboard ModuleThe illustrations below show how to remove and disassemble the MB Module of the notebook.

Remove the MB Module

1. Remove 3 screws on the fan. Disconnect the fan cable and the DC-IN cable from the motherboard.Then take away the fan.

O T H E R B O A R D


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2. Remove 4 screws on the motherboard. Then softly remove the motherboard from the bottomcase.


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Disassemble the MB

3. Disassemble the IO board from the motherboard.

4. Remove 2 screws on the WLAN card and remove the WLAN card.

5. Remove 6 screws on the heat sink as below. Then take the hear sink away.


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6. Remove 2 screws securing the LAN_CRT board and separate it from the motherboard.

BACK


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Bottom Case ModuleThe illustrations below show how to disassemble the Bottom Case Module.

Disassemble the Bottom Case Module

1. Tear off the tape fixing the cables and remove Bluetooth module in the bottom case. Then remove4 screws on the speaker and take them out from the bottom case.

O T T O M C A S E

Bluetooth Module

Speaker


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2. Remove the USB cable and the DC-IN cable.

BACK

ul50 series chapter 02-v1.0

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