Acer Aspire 4745 Service Guide

Chapter 3 91
Replacing the Mainboard
3. Align the screw holes on the Thermal Module and
Mainboard then replace the module. Keep the
module as level as possible to spread the thermal
grease evenly.
4. Replace the four securing screws (in numerical
order from screw 1 to screw 4) to secure the
Thermal Module in place.
5. Connect the fan cable to the Mainboard.
1. Place the Mainboard in the chassis, left edge first
(1), then rotate it downward into position (2).
NOTE: Ensure the left side I/O ports are positioned
correctly through the casing.
2. Replace the two (2) securing screws in the
mainboard.
1
2
3
4
1
2

Acer Aspire 4745 Specifications

General

LAN	Gigabit Ethernet
CPU	Intel Core i3 / i5
Chipset	Intel HM55
Memory	Up to 8GB DDR3
Display	14-inch HD (1366x768)
Graphics	Intel HD Graphics
Optical Drive	DVD Super Multi
Wireless	Wi-Fi 802.11b/g/n
Webcam	Yes
Ports	3 x USB 2.0, 1 x HDMI, 1 x VGA
Operating System	Windows 7 Home Premium
Battery	6-cell Li-ion
Dimensions	342 x 245 x 25.5 mm
Card Reader	Multi-in-1 card reader (SD, MMC, MS, MS PRO, xD)