Acer Aspire 5742 Support Question
Acer Aspire 5742 Support Question
Find answers below for this question about Acer Aspire 5742.Need a Acer Aspire 5742 manual? We have 2 online manuals for this item!
Question posted by dennisb61173 on January 10th, 2014
Will Replacing The Fan Solve The Shut Down Problem Or Is The Cpu On Its Way Out?
The person who posted this question about this Acer product did not include a detailed explanation. Please use the "Request More Information" button to the right if more details would help you to answer this question.
Current Answers
Related Acer Aspire 5742 Manual Pages
Service Guide - Page 8
... 122 Replacing the CPU 125 Replacing the Thermal Module 127 Replacing the Mainboard 129 Replacing the ODD Connector Board (UMA Only 133 Replacing the Bluetooth Board 134 Replacing the USB Board 135 Replacing the Card Reader Board (Discrete Only 137 Replacing the Touchpad FFC 139 Replacing the Power Board 140 Replacing the Speaker Module 141 Replacing the Upper Cover 142 Replacing the...
Service Guide - Page 9
...Failure 174 Cosmetic Failure 174 Other Failures 175
Intermittent Problems 176 Undetermined Problems 176 Post Codes 177
Jumper and Connector Locations
183...Replaceable Unit) List
199
Aspire Exploded Diagrams 200 Main Assembly 200 Lower Cover 202 LCD Assembly 203 LED Assembly 204
Aspire FRU List 205 Screw List 229
Model Definition and Configuration
231
Aspire 5742/5742G 231 Aspire...
Service Guide - Page 29
H/W shut down at 90°C
Chapter 1
19 Hardware Specifications and Configurations
Processor Item
CPU type CPU package Core Logic
Chipset
...0.8-1.4V
rPGA988A 0.8-1.4V
rPGA988A 0.8-1.4V
rPGA988A 0.8-1.4V
rPGA988A 0.8-1.4V
rPGA988A 0.8-1.4V
rPGA988A 0.8-1.4V
CPU Fan True Value Table
CPU Temperature
Fan Speed (RPM)
60
2500
28
70
2900
31
80
3200
34
90
3600
37
100
4000...
Service Guide - Page 59
... 0.8T ZK NL 13
86.R4F02.004
SCREW 3.0D 3.0L K 4.9D NI
4
86.R4F02.005
SCREW M M 2.5D 3.2L K 6D NI +
86.R4F02.006
SCREW ASSY CPU THERMAL
4
86.R4F02.008
Chapter 3
49 For example, if you want to any part of the LCD Module is divided into the following stages:
•...
Service Guide - Page 135
... the black and white antenna cables through the lower cover and secure in the guides. Chapter 3
125 Place the LCD module on the CPU socket. 1. Replacing the CPU
IMPORTANT: The CPU has a Pin1 locator that must be positioned corresponding to the marker on flat, clean surface and place a protective cover over the LCD panel...
Service Guide - Page 137
... T-flex340 • Eapus XR-HL
1.
Keep the module as level as possible to the centre of the CPU-there is sufficient.
3. Apply a small amount of thermal grease to spread the thermal grease evenly. Replacing the Thermal Module
IMPORTANT: Apply a suitable thermal grease and ensure all traces of the thermal module is no...
Service Guide - Page 138
Replace the six (6) screws (in numerical reverse order from 6 to 1) securing the thermal module to the mainboard.
6
3
2
5
1
4
Step
Size
Quantity
Thermal Module SCREW ASSY CPU 4
(CPU) (red
THERMAL
callouts)
Thermal Module M2.5*5
2
(VGA) (green
callouts)
Screw Type
128
Chapter 3 4.
Service Guide - Page 170
...is still not resolved, see "Thermal Unit Failure" on page 279.
160
Chapter 4 Do not replace a non-defective FRUs:
Computer Shutsdown Intermittently
If the system powers off at intervals, perform the ... (see "Online Support Information" on page
173) and fan airways are not necessary to
boot the computer to correct the problem. Remove any recently installed software. 7. Remove all external ...
Service Guide - Page 171
... any stored power by one of the following occurs:
• Fans start up • Status LEDs light up If there is done by... procedures. 2. Chapter 4
161 Restart the computer. Do not replace a non-defective FRU:
No POST or Video
If the POST or... correct the problem.
No Display Issue
If the Display doesn't work, perform the following actions one at a time to correct the problem. 1. On...
Service Guide - Page 172
... BIOS, the drive may reduce display brightness. If the computer is virus free. 3. Run a complete virus scan using up-to-date software to correct the problem. 1. Replace the Motherboard. 6. Reseat the memory modules. 7. Abnormal Video Display
If video displays abnormally, perform the following actions one at the highest brightness setting, the LCD...
Service Guide - Page 173
LCD Failure
If the LCD fails, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRU:
Chapter 4
163 Do not replace a nondefective FRU:
Internal Keyboard Failure
If the built-in Keyboard fails, perform the following actions one at a time to correct the problem.
Service Guide - Page 174
Do not replace a non-defective FRU:
Internal Speaker Failure
If the internal Speakers fail, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRU:
164
Chapter 4 Touch Pad Failure
If the Touch Pad doesn't work, perform the following actions one at a time to correct the problem.
Service Guide - Page 176
Do not replace a non-defective FRU:
Microphone Problems
If internal or external Microphones do no operate correctly, perform the following actions one at a time to correct the problem. Increase ...Record Failure
If the Microphone fails, perform the following actions one at a time to correct the problem. 1. b. Follow the onscreen prompts to the maximum setting and click OK. 7. Select Set ...
Service Guide - Page 177
Do not replace a non-defective FRU:
Chapter 4
167 USB Failure (Right side)
If the USB (right side) fails, perform the following actions one at a time to correct the problem.
Service Guide - Page 178
...to locate and resolve issues with the computer. For more information see Windows Help and Support. 9. Replace the HDD. The System Recovery Options screen displays. Run the Windows Memory Diagnostic Tool. Restore system... from a known good date using up-to-date software to resolve the problem. 4. d. For more information see Windows Help and Support. 5. Check the BIOS settings are...
Service Guide - Page 179
Do not replace a nondefective FRUs:
ODD Not Operating Correctly
If the ODD exhibits any of the following symptoms it may be... Access failure screen displays • The ODD is noisy
Perform the following general solutions one at a time to correct the problem. 1. Navigate to Start´ Computer. Chapter 4
169 ODD Failure
If the ODD fails, perform the following actions one at a time ...
Service Guide - Page 181
...the computer and press F2 to correct the problem. 1. Turn off the power and remove the cover to inspect the connections to correct the problem. 1. c. Replace the ODD.
Test the drive using other ...a music CD If the ODD works properly with the new cable, the original cable should be replaced. 3. d. Double-click IDE ATA/ATAPI controllers, then right-click ATA Device 0. e. b.
...
Service Guide - Page 182
Wireless Function Failure
If the WLAN fails, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRU:
172
Chapter 4 Do not replace a nondefective FRU:
Bluetooth Function Test Failure
If Bluetooth fails, perform the following actions one at a time to correct the problem.
Service Guide - Page 183
Do not replace a non-defective FRU.
Do not replace a non-defective FRU:
Thermal Unit Failure
If the Thermal Unit fails, perform the following actions one at a time to correct the problem. Chapter 4
173 2 in 1 card Function Test Failure
If the 2 in 1 card fails, perform the following actions one at a time to correct the problem.
Service Guide - Page 184
...Restore system and file settings from a known good date using System Restore. Roll back the mouse driver to correct the problem. Reinstall the program experiencing mouse failure. 5. Remove and reinstall the mouse driver. 12. Cosmetic Failure
If an external component...; No hardware is still not resolved, see Windows Help and
Support. 10. Do not replace a non-defective FRU.
174
Chapter 4
Similar Questions
Acer Laptop Won't Allow Me To Enter Hdd Password. How Do I Solve This Problem
how do I solve this problem?
how do I solve this problem?
(Posted by ewartsamuels 7 years ago)
Acer Aspire 5742 Power Light Turns On, Computer Does Not
(Posted by maniken6 10 years ago)
Hang On Entering Bios On Acer Aspire 4752 How To Solve This Problem?
Hang on entering bios on acer aspire 4752 how to solve this problem? Plz help me.
Hang on entering bios on acer aspire 4752 how to solve this problem? Plz help me.
(Posted by thsanji 11 years ago)
I Have Acer Aspire 5742 Note Under Warrenty.
In my laptop inbuild speaker is not working, but the headset is working, i want to repair above one
In my laptop inbuild speaker is not working, but the headset is working, i want to repair above one
(Posted by arasan42914 13 years ago)