Acer Aspire 1420pt Service Guide

Chapter 391
Removing the LCD Brackets
1.See “Removing the Microphone” on page 86.
2.Remove the four (4) screws from the left and right brackets.
3.Remove the brackets.
StepScrewQuantityScrew Type.
LCD Panel Brackets M2*2.5 4 

92Chapter 3
Removing the Touchscreen Board
1.See “Removing the LCD Panel” on page 86.
2.Remove the two (2) screws.
3.Remove the touchscreen board.
StepScrewQuantityScrew Type.
Touchscreen Board M2*4 2 

Chapter 393
Removing the Hinge
1.See “Removing the LCD Panel” on page 86.
2.Remove the three (3) screws.
3.Remove the hinge.
StepScrewQuantityScrew Type.
Hinge M2*3 3 

94Chapter 3
Removing the Antennas
1.See “Removing the Microphone” on page 86.
2.See “Removing the Touchscreen Board” on page 92.
3.See “Removing the Hinge” on page 93.
4.Peel the antenna foil off the cover.
5.Peel the antenna off the adhesive. 

Chapter 395
6.Remove the antenna cable from the retention guide hooks.
7.Peel the antenna foil off the cover. 

96Chapter 3
8.Peel the antenna off the adhesive.
9.Remove the antenna cable from the retention guide hooks.
10.Remove both antenna cables from the cover. 

Chapter 397
LCD Reassembly Procedure
Replacing the Antennas
1.Lay the two (2) cables under the retention guide exit hook.
2.Lay the left side cable under the retention guide hooks.
3.Adhere the left antenna pad (black cable) to the cover. 

98Chapter 3
4.Lay the right side cable under the retention guide hooks.
5.Adhere the right side antenna pad (yellow cable) to the cover.
Replacing the Hinge
1.Place the hinge on the cover.  

Chapter 399
2.Replace the three (3) screws.
Replacing the Touchscreen Board.
1.Place the touchscreen board onto the cover.
StepScrewQuantityScrew Type.
Hinge M2*3 3 

100Chapter 3
2.Replace the two (2) screws.
Replacing the LCD Brackets
1. Place the two (2) brackets on the panel paying attention to the correct orientation.
StepScrewQuantityScrew Type.
Touchscreen Board M2*4 2