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Asus UX425EA Repair Manual
Asus UX425EA Repair Manual

Asus UX425EA Repair Manual

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Disassembly Procedure
ASUS UX425EA
Repair Manual
2 - 1
V1.0

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Summary of Contents for Asus UX425EA

  • Page 1 Disassembly Procedure ASUS UX425EA Repair Manual 2 - 1 V1.0...
  • Page 2 Disassembly Procedure 2 - 2 V1.0...
  • Page 3 Disassembly Procedure Service Overview ⚫ ASUS is not responsible for direct, indirect, intentional o unintentional damages resulting from improper installation and operation. ⚫ Carefully read through this Service Guide for a look at various components of the device before performing any service and repairs.
  • Page 4 Disassembly Procedure Pre-repair checklist ⚫ Read the entire manual before starting any service procedures and follow all instructions. ⚫ Back up the data on your device. ⚫ Place your device on a clean and stable surface. ⚫ Turn off your device. ⚫...
  • Page 5 Disassembly Procedure Precautions Before you perform any service and or repair on the notebook, please follow the steps below first. 1. Be sure that the notebook is powered down. 2. Disconnect the AC plug from the notebook. 3. Remove all rings, watches and any other metal objects from your hands. 4.
  • Page 6 Disassembly Procedure c. Rusty d. Damaged head – unable to drive in e. Damaged unable to securely tighten 2 - 6 V1.0...
  • Page 7 Disassembly Procedure Appropriate Tools The illustrations below show the appropriate tools that should be used for the notebook’s service and repair. Cross Screwdriver Please according to different screw specification and choose different screwdriver and head. Below photos are for reference only. Use a cross screwdriver to fasten/remove screws.
  • Page 8 Disassembly Procedure Thickness gauge Thickness compass specification 0.05mm-1.5mm Use it to measure the gap. 2 - 8 V1.0...
  • Page 9 Disassembly Procedure Bottom Case Module The illustrations below show how to remove the Bottom Case Module. Remove Bottom Case Module Remove 8 screws on Bottom Case. Assembly Notice: follow the reverse numbers to lock screws. Screw tightening torque (Kg F-cm): 2.0±0.2kg. Screw tightening torque (Kg F-cm): 2.0±0.2kg SCREW M2*3.5L+0.5 (3.1,0.3) (K) PVD 黑...
  • Page 10 Disassembly Procedure Battery Module The illustration below shows how to remove the battery module. Remove Battery Module 1. Disconnect the battery cable. Notice: Before disassembly, please be sure to pull out adapter and disconnect the battery more than ten seconds in order to avoid IC damage. 1.
  • Page 11 Disassembly Procedure Front Back Parts ⚫ UX334FL BATT/COS POLY/C31N1841// ⚫ Total screw *5 2 - 11 V1.0...
  • Page 12 Disassembly Procedure Speaker Module The illustrations below show how to remove the Speaker Module. Remove Speaker Module 1. Disconnect the speaker cable on the M/B Front Back Parts ⚫ UX434FL SPEAKER SET// 2 - 12 V1.0...
  • Page 13 Disassembly Procedure The illustration shows how to remove the SSD Module. 1. Remove 1 screw on SSD and take it away. Screw tightening torque (Kg F-cm): 2.0KG±0.2kgf. SCREW M2*2.5L (5,0.5) (K) #1 Front Back Parts:A ⚫ Total screw * 1 ⚫...
  • Page 14 Disassembly Procedure Thermal & FAN The illustration below shows how to remove the fan module. 1. Disconnect Fan Cable. 2. Remove 7 screws on the heatsink and Fan, take them away. Assembly Notice: follow the reverse numbers to lock screws. Screw tightening torque (Kg F-cm): 2.0±...
  • Page 15 Disassembly Procedure Front Back Notice:Please use the correct technique of taking fans in order to avoid being out of shape. Correct demonstration Wrong demonstration Back Front Parts ⚫ Total screw * 7 ⚫ UX433FN-3B CMOS THERMAL FOIL U// ⚫ UX334FL CPU FAN VER2// 2 - 15 V1.0...
  • Page 16 Disassembly Procedure The illustration shows how to remove the IO Module. Remove 3 screw on IO and take it away. Screw tightening torque (Kg F-cm): 2.0KG±0.2kgf. Front Back 2 - 16 V1.0...
  • Page 17 Disassembly Procedure Parts: ⚫ UX434FL IO_BD./AS//R2.0 ⚫ UX334FL_IO_FPC R2.0// ⚫ (Actual part name depends on different SKU.) 2 - 17 V1.0...
  • Page 18 Disassembly Procedure The illustrations below show how to remove and disassemble the LCD 1.Disconnect the EDP cable from panel. Remove Bezel LCD Module( The illustrations below show how to remove and disassemble the LCD Module of the notebook. 1. Remove the Bezel Refer the disassemble sop as below 2 - 18 V1.0...
  • Page 19 Disassembly Procedure RELATED PART 90NB0PD0-R7B011 UX434DA LCD BEZEL ASSY 2.Remove the adhesive and pull out the CMOS cable and LCD cable 2 - 19 V1.0...
  • Page 20 Disassembly Procedure First step: Please pick up the exposed part of the adhesive with tweezers. Second step: After the first step flip tweezers up about 180 degrees like the follow picture. 2 - 20 V1.0...
  • Page 21 Disassembly Procedure Notice :Please slowly pull the adhesive up about 30 degree. 30゜ Assembly notice: when you assemble the LCD. Please follow the picture to use the adhesive. 2 - 21 V1.0...
  • Page 22 Disassembly Procedure Disconnect the EDP cable 2 - 22 V1.0...
  • Page 23 Disassembly Procedure Disconnect the LCD CMOS CABLE 3.Remove the CAM FPC R2.0 and disconnect it from the cmos 2 - 23 V1.0...
  • Page 24 Disassembly Procedure 4.Remove the camera module 2 - 24 V1.0...
  • Page 25 Disassembly Procedure Parts ⚫ UX433FN CAM FPC R2.0 ⚫ UX433FN-2B CMOS CABLE N * ⚫ UX434FL LVDS CABLE NT ⚫ UX434DA LCD BEZEL ASSY UX434FAC-2B LCD COVER ASSY*1 ⚫ (Actual part name depends on different SKU.) 2 - 25 V1.0...
  • Page 26 Disassembly Procedure Motherboard Module The illustrations below show how to separate the Motherboard module 1. Follow below numbers to remove 1 screws on the MB and Disconnect the Keyboard FPC and LED cable Assembly notice: Insert FFC to the bottom until just accord with the line when lock the latch. Screw tightening torque (Kg F-cm): 2.0Kg±...
  • Page 27 Disassembly Procedure SCREW M2*2.5L (5,0.5) (K) #1 SCREW M2*4L D4.6 (K) W-NI NY Back Front 1. How to judge with backlight K/B? Please check KB whether with backlight if F3/F4 can adjust brightness. 2 - 27 V1.0...
  • Page 28 Disassembly Procedure Parts: ⚫ UX434FL MB._16G/I7-8565U/AS// ⚫ Total screw * 1 2 - 28 V1.0...
  • Page 29 Disassembly Procedure Touchpad & F/P Module The illustrations below show how to remove the touchpad module. 1. Disconnect the FFC on the MB and T/P. Back Front 1.Remove 3 screws on the screenpad. Assembly Notice: follow the reverse numbers to lock screws. 2 - 29 V1.0...
  • Page 30 Disassembly Procedure Front Back Assembly notice: Please change the new one, if FPC is damage during disassembly Here are some samples of FPC damage: 2 - 30 V1.0...
  • Page 31 Disassembly Procedure Front Back Parts: ⚫ UX434FL_SCREEN R2.0// 2 - 31 V1.0...