Acer Aspire X1420G Support Question
Acer Aspire X1420G Support Question
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Question posted by djduck1e on June 20th, 2015
Acer Aspire X1420g Spill Damage.
I have had my Acer Aspire x1420g for about 5 years. I had spilled juice on it by accident recently. I cleaned it and let it dry. It powers on. I can hear the fan, but the blue light isn't turning on and the monitor will not display. I'd like to replace the parts that are broken, but I'm not sure what it could be. Just wanted some answers and didn't know where else to look.
Current Answers
Answer #1: Posted by TechSupport101 on June 21st, 2015 1:51 AM
TechSupport101
Member since:
May 24th, 2013 Points: 12,171,325
Member since:
May 24th, 2013 Points: 12,171,325
What you are to do is to disassemble it and thoroughly clean the mobo with an electronic cleaner like methylated spirit. Then connect the monitor pin only onto the board - connect the AC adapter and power it up and observe (use one RAM stick at a time if you have more than one). A service manual to assist you with much here.
Related Acer Aspire X1420G Manual Pages
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 1
Aspire AX1400 Desktop Computer Service Guide
PRINTED IN TAIWAN
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 2
Date
Chapter
Updates
ii
Aspire AX1400 Service Guide Revision History
Refer to the table below for changes made on this version of the Aspire AX1400 Desktop Computer Service Guide.
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 3
... contents hereof and specifically disclaims any warranties of all necessary servicing, repair, and any incidental or consequential damages resulting from any particular purpose.
Aspire AX1400 Service Guide
iii No part of Acer Incorporated. Intel is ". Any Acer Incorporated software described in any language or computer language, in this guide is sold or licensed "as...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 4
... conventions are used in this service guide.
Gives precautionary measures to avoid possible hardware or software problems.
Reminds you to any physical risk or system damage that appear on screen.
iv
Aspire AX1400 Service Guide
Gives additional information related to the accomplishment of procedures.
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 5
... information relating to the BASIC CONFIGURATION decided for repair and service of customer machines. Aspire AX1400 Service Guide
v These LOCALIZED FEATURES will not be covered in this printed service...Service Guide provides you with further technical details. In such cases, please contact your regional Acer office to those given in the printed service guide. If, for whatever reason, a part...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 7
...-ODD Bracket 28 Removing the Front Bezel 33 Removing the Expansion Boards 34 Removing the Memory Modules 36 Removing the Power Supply Unit 36 Removing the Front I/O and Optional Card Reader Assemblies 38 Removing the Mainboard 43
Troubleshooting 45
Hardware ...Devices 72 Connecting Case Components 74
Field Replaceable Unit (FRU) List 77
Exploded Diagram 77 Aspire AX1400 FRU List 78
vii
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 9
...supporting 5.25-inch standard SATA ODD • Supports DVD-R/RW drive or DVD-Super Multi double-layer drive
Aspire AX1400 Service Guide
1 Phenom II 705e and 700e - Athlon II x2 260u, 250u, 160u and 150u... processors:
- The exact configuration of your PC depends on page 69 for a detailed list of the Aspire AX1400 computer.
Athlon II x2 255, 250, 245, 240 - Athlon II x2 B24 and B22 ...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 10
... Internet Security • AMI BIOS with 8 MB SPI ROM • Supports ACPI revision 2.0 standard • Supports Plug and Play, STR(S3)/STD(S4), hardware monitor, Multi Boot, and DMI protocols • ACPI 2.0 or 1.0b (Advanced Configuration Power Interface) standard • S0, S1, S2 and S5 sleep states support • On-board device...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 11
...) 244 × 220 mm
Environmental Requirements
Aspect Operating temperature Operating humidity
Description 5 to 35 °C (41 to 95 °F) 15% to 80% RH non-condensing
Aspire AX1400 Service Guide
3
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 12
Component
1
Power button/indicator
2
Optical drive cover
3
Optical drive button
4
XD (XD-Picture) and SD/MMC (Secure Digital/MultiMedia Card) slots
5
CF card slot (Type I and II)
6
... section illustrate the physical outlook of the computer. Front View
No.
System Tour
The pictures and tables in jack
9
USB 2.0 ports
10
USB 2.0 port
11
Acer logo
4
Aspire AX1400 Service Guide
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 13
Component
1
Line-in jack
2
LAN connector
3
PS/2 mouse port
4
Power connector
5
Fan aperture
6
PS/2 keyboard port
7
Monitor port
8
USB 2.0 ports
9
Microphone jack
10
Line-out jack
11
Expansion slots
Aspire AX1400 Service Guide
5
Rear View
No.
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 53
... well general troubleshooting instructions. Proceed to take. If the cause of the failure is set to the correct voltage setting.
Non-Acer products, prototype cards, or modified options can cause a power short.
Aspire AX1400 Service Guide
45 Verify the symptoms by running the diagnostic tests or repeating the
same operation. 3. System External Inspection...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 54
... with 4GB limit and GA20 enabled. Set stack.
46
Aspire AX1400 Service Guide Place the computer on CPUID value in ...video card has been activated.
Turn off the power to I /O initialization is either a byte or word value... since it only displays checkpoints that flat mode is available.
These are Acer-qualified and supported. 10.
Early super I /O port 80h. Test ...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 64
...; Mainboard
NOTE Ensure the memory modules are installed properly and the contact leads are clean before diagnosing any system problems.
56
Aspire AX1400 Service Guide
then reboot the system.
• Memory module
• Mainboard
System works but power supply fan runs. Blinking cursor only;
If directed to a check procedure, replace the FRU indicated in...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 65
...the drive's optical lens is clean before diagnosing any hard disk drive...is damaged.
• Disconnect all cables from CD/DVD-ROM drive except power cable...
NOTE Make sure the hard disk drive is turned on it . Check with a known good ...diagnosing any optical drive problems.
Aspire AX1400 Service Guide
57 CD...light, but no messages are set to unload the disc.
• CD/DVD-ROM drive power...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 67
... • Mainboard.
• Refer to the service manual for the power cable) is not set to Instant-off the system. (Only unplugging the power cord from electrical outlet can turn on the system
Executing software shutdown from Recovery CD.
• Power supply • Mainboard
Aspire AX1400 Service Guide
59 Printer-related Symptoms Symptom/Error Printing...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 68
...60
Aspire AX1400 Service Guide
Beep
One short beep.
CMOS checksum error
Undetermined Problems
NOTE • Verify that the power supply being used at the time of the following devices:
• Non-Acer ... stops during POST, listen for damage.
If the problem persists, replace the mainboard, and then LCD assembly (one short beep
Two short beeps. Power off the computer. 2. Beep...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 69
...computer. a power outage) or a corrupted BIOS code, which will automatically reboot. 4.
Set up the computer and you hear one , the system BIOS is damaged.
Shut down the BIOS failed-computer. 2. Aspire AX1400 Service ... Copy the target BIOS ROM file to the failed computer. 3. Press Delete to turn on the USB storage device will now execute the BIOS recovery process. Select Ok, ...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 85
... service providers, your Acer office may have a different part number code from those given in the FRU list of this list ... parts. IMPORTANT
When ordering FRU parts, check the most up-to-date information available on how to return or dispose of the Aspire AX1400 computer global configurations.
For whatever reasons a part number is changed, it will NOT be noted on the printed Service Guide...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 87
...IC CPU ATHLONII 160U AM3+ 1.8G
IC CPU ATHLONII 250U AM3+ 1.6G
IC CPU ATHLONII 260U AM3+ 1.8G
Acer Part No. 33.SE301.001 60.SE901.001 60.SE201.002 60.SE901.002 33.SC101.002 60.SE201.004 KC....235
KC.AE202.240
KC.AE202.400
KC.AE202.405
KC.AU202.160
KC.AU202.250
KC.AU202.260
Aspire AX1400 Service Guide
79 Category CASE/COVER/BRACKET ASSEMBLY
CPU/PROCESSOR
Part Name
FRONT IO BRACKET
ASSY MAIN-CHASSIS...
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