Acer Aspire 1820pt Service Guide

							Chapter 3121
Replacing the Bluetooth Module
1.Adhere the Bluetooth module to the bottom cover.
2.Connect the Bluetooth cable to the Bluetooth module.
3.Connect the Bluetooth cable to the main board. 
						

							122Chapter 3
Replacing the I/O Board
1.Replace the I/O board inserting the external port side first.
NOTE:  Ensure the power slide switch is properly aligned in the switch cover.
2.Turn the LCD module. 
						

							Chapter 3123
3.Replace the one (1) screw.
4.Turn the LCD module.
5.Replace the I/O cable in the main board connector.
StepScrewQuantityScrew Type.
I/O Board M2*4 1 
						

							124Chapter 3
6.Lock the main board connector.
7.Replace the I/O cable in the IO board.
8.Lock the I/O board connector. 
						

							Chapter 3125
Replacing the Button Board
1.Replace the button board.
2.Replace the two (2) screws.
3.Replace the touchpad cable in the touchpad connector.
StepScrewQuantityScrew Type.
Button Board M2*3 2 
						

							126Chapter 3
4.Lock the touchpad connector.
5.Adhere the touchpad cable to the upper cover.
6.Replace the touchpad cable in the button board connector. 
						

							Chapter 3127
7.Lock the button board connector.
8.Replace the button board cable.
9.Adhere the button board cable to the upper cover. 
						

							128Chapter 3
10.Connect the button board cable to the button board connector.
11 .Lock the button board connector.
Replacing the Upper Cover
1.Replace the upper cover. 
						

							Chapter 3129
2.Press down on the left and right sides of the upper cover.
3.Press down on the bottom edge of the upper cover
4.Connect the button board cable. 
						

							130Chapter 3
5.Lock the button board cable.
6.Replace the ten (10) screws in the upper cover.
StepScrewQuantityScrew Type.
Upper Cover M2*5 (Red Call Out) 6
M2*2.5 (Green Call Out) 4