Acer Aspire X1420G Support Question
Acer Aspire X1420G Support Question
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Question posted by BILLbu on May 12th, 2014
What Power Supply Can Fix An Acer X1420g
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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
...Acer is a registered trademark of Acer Incorporated. Aspire AX1400 Service Guide
iii
Should the programs prove defective following their respective holders. Other brand and product names are trademarks of Intel Corporation.
All rights reserved. Acer... into any language or computer language, in any form or by Acer Incorporated. Copyright
Copyright © 2010 by any defect in the ...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 5
add-on your regional web or channel.
Aspire AX1400 Service Guide
v Service Guide Coverage
This Service Guide provides you with all technical information ... printed service guide. To better fit local market requirements and enhance product competitiveness, your regional Acer office to those given in the FRU list of a machine (e.g. If, for repair and service of customer machines.
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 Diagnostic...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 8
Table of Contents
Technical Specifications 88
Processor 88 Chipsets 88 BIOS 88 Memory 89 Hard Disk Drive 89 Optical Disc Drive 90 Card Reader (optional 90 Gigabit Ethernet 90 Audio 90 Power Supply Unit 91 Power Management 91
Index ...93
viii
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 10
...Memory Stick PRO (MS PRO) AVerMedia H751 PCI-E Hybrid Analog/ATSC Card 220 W power supply unit (non-PFC, non-power factor correction) 220 W power supply unit (PFC) Norton Internet Security • AMI BIOS with 8 MB SPI ROM..., and line-in jacks
• Hard drive activity
• Power status
2
Aspire AX1400 Service Guide Memory Stick (MS), Memory Stick Micro (M2) - xD-Picture Card (xD) - USB...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 12
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
Front View
No.
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
...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 44
...
1. a. Disconnect the 4-pin and the 24-pin ATX power supply cables from the chassis (b). b. Grasp the cable end of the connector. Open the holding clips (a) securing the memory modules. 2. Gently pull the...it away from its mainboard connector. Removing the Memory Modules
1.
Squeeze on the retaining latch (a) attached to pull it straight up (b).
36
Aspire AX1400 Service Guide
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 45
Remove the three screws that secures the power supply to the rear panel. Remove the screw that secure the power supply to the chassis. 3.
Aspire AX1400 Service Guide
37 2.
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 46
4. Removing the Front I /O and optional card reader cables from their mainboard connectors.
38
Aspire AX1400 Service Guide Disconnect the front I /O and Optional Card Reader Assemblies
1. Lift the power supply module out of the chassis.
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 53
... described in the system that can give false errors and invalid system responses.
Inspect the power and LED indicators on the next page. Hardware Diagnostic Procedure
1. Non-Acer products, prototype cards, or modified options can cause a power short. Aspire AX1400 Service Guide
45 Verify the symptoms by attempting to the "System Internal Inspection" procedure...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 54
...initialization. Adjust policies and cache first 8 MB. Unplug the power cord from the computer. 4.
Boot Block Initialization Code Checkpoints... the task the system is disabled. Set stack.
46
Aspire AX1400 Service Guide Unplug the network cable and all connected ...scratch CMOS. Reinstall the side panel. 11. Checkpoints are Acer-qualified and supported. 10. Go to as described in ...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 64
... 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. Processor/Processor Fan-related Symptoms
Symptom/Error Processor fan does not run but fails to...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 67
... keys on keyboard do not work. • Keyboard
Power Supply-related Symptoms
Symptom/Error Pressing the power button does not turn 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 Action/FRU • Ensure...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 68
...the problem has been resolved. 6. Do not replace a non-defective FRU.
60
Aspire AX1400 Service Guide
Continuous one long beep
Status
System ready
Memory not installed or ...any problems are supported by the computer. • Verify that the power supply being used at the time of the following devices:
• Non-Acer devices • Printer, mouse, and other external devices •...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 82
...
1
GND
2
+12V
3
Sense
4
PWM
Function System ground Power +12V Sensor PWM
74
Aspire AX1400 Service Guide Connect the case switches and indicator LEDs to the following: 1. Connect the auxiliary case power supply connector to CPUFAN1. 2. Connect the CPU cooling fan cable to PWR1.
Connect the standard power supply connector to PWR2. 3. Connecting Case Components
After you...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 99
... WOR
S1 V V Disabled Disabled Disabled
S3 V V Disabled Disabled Disabled
S4 V N/A Disabled Disabled Disabled
S5 V N/A Disabled Disabled Disabled
91
Aspire AX1400 Service Guide PS-5221-06A1-RoHS (non-PFC) • Lite-On - PE-5221-08AP-RoHS (PFC) • Lite-On - Power Supply Unit
Item Vendor and Model
Input Output (max.) Connectors
Specification • Delta -
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 101
... 2 Advanced BIOS Features menu 12 Advanced Configuration Power Interface
specifications 2 antivirus software 2 audio
headphone jack 4 microphone jack, front...front I/O assembly 38 hard disk drive 29 HDD-ODD bracket 28 mainboard 43 memory 36 optical disc drive 29 power supply unit 36 side panel 24 tools 23
E
environmental requirements 3 Ethernet port
specifications 90 expansion slots
expansion board,...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 102
... error messages 50 processor check type/speed 10 specifications 88 troubleshooting 56 PSU, see power supply unit 36
R
Return Merchandise Authorization 77 RMA, see Return Merchandise Authorization 77 RTC battery... reader 90 Ethernet 90 hard disk drive 89 memory 89 optical disc drive 90 power management 91 power supply unit 91 processor 88 system BIOS 88 system chipsets 88 Standard CMOS Features menu ...
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