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Question posted by johnlooby1951 on November 5th, 2013

Acer Aspire X1470. Replacing Cmos Battery

I have the cover off. Where is the battery

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Answer #1: Posted by TechSupport101 on November 6th, 2013 6:03 AM

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TechSupport101

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Hi, please refer to this tutorial video:

http://www.youtube.com/watch?v=ao866I9XpTo

www.satechhelp.co.za

Related Acer Aspire X1470 Manual Pages

Acer Aspire X1470 Service Guide - Page 1

Aspire AX1470 Desktop Computer Service Guide PRINTED IN TAIWAN

Acer Aspire X1470 Service Guide - Page 2

Revision History Refer to the table below for changes made on this version of the Aspire AX1470 Desktop Computer Service Guide. Date Chapter Updates ii Aspire AX1470 Service Guide

Acer Aspire X1470 Service Guide - Page 3

Acer Incorporated makes no representations or warranties, either expressed or implied, with...cost of Acer Incorporated. All rights reserved. Any Acer Incorporated software described in any form or by Acer Incorporated. Acer is subject to the contents hereof and specifically disclaims any warranties of Acer Incorporated. Disclaimer The information in the software. Aspire AX1470 ...

Acer Aspire X1470 Service Guide - Page 5

These LOCALIZED FEATURES will not be covered in this printed service guide. In such cases, please contact your regional Acer office to extend the functionality of customer machines. For AUTHORIZED SERVICE PROVIDERS, your office may have decided to order FRU parts for repair and service of a machine (e.g. Aspire AX1470 Service Guide v Service Guide Coverage...

Acer Aspire X1470 Service Guide - Page 8

... BIOS in Windows Mode 79 Clearing CMOS 82 System Architecture 83 Block Diagram 83 Mainboard Layout 84 Jumper Setting 85 Internal header pin definition 86 Connector pin definition 87 Connecting Optional Devices 89 Connecting Case Components 91 Field Replaceable Unit (FRU) List 93 Exploded Diagram 94 Aspire AX1470 FRU List 95 Technical Specifications...

Acer Aspire X1470 Service Guide - Page 12

Component 1 Power button/indicator 2 Optical drive cover 3 Optical drive eject button 4 Headphone jack 5 Microphone-in jack 6 Multi-in this section illustrate the physical outlook of the computer. Front View No. System Tour The pictures and tables in -1card reader (optional) 7 USB 2.0 ports 8 Acer logo 4 Aspire AX1470 Service Guide

Acer Aspire X1470 Service Guide - Page 47

Aspire AX1470 Service Guide 39 Remove the RTC battery. Please detach the RTC battery and follow local regulations for disposal. NOTE: The RTC battery has been highlighted with the yellow circle as above image shows. 3.

Acer Aspire X1470 Service Guide - Page 49

3. Install the RTC battery into the battery holder on the mainboard.. Aspire AX1470 Service Guide 41

Acer Aspire X1470 Service Guide - Page 69

... section. Go to recreate the failure by attempting to "Front View" section on the next page. Aspire AX1470 Service Guide 61 Refer to "Power System Check" procedure on the next section and the "Beep... and invalid system responses. If the cause of the failure is set to test Acer products. If the system will not power on the rear panel are only intended to the correct voltage...

Acer Aspire X1470 Service Guide - Page 70

...and BIOS checkpoints during POST. If the cause of RAM. 62 Aspire AX1470 Service Guide Checkpoints are firmly and properly attached to I/O port... Power-On Self Test (POST) to as described in scratch CMOS. BIOS now executes out of the failure is given to vendor... are ISA or PCI add-in bootblock code. These are Acer-qualified and supported. 10. Re-enable CACHE. Adjust policies ...

Acer Aspire X1470 Service Guide - Page 72

...variables that the POST INT09h handler gets control for DEL or ESC keys to determine if battery power is OK and CMOS checksum is being done on default values and clear passwords. Enable IRQ-0 in the ...PIC) and interrupt vector table. Display total memory in the system. 64 Aspire AX1470 Service Guide POST Code Checkpoints The POST code checkpoints are based on POST entry and GPNV ...

Acer Aspire X1470 Service Guide - Page 73

...IRQ Routing Table. Displays the system configuration screen if enabled. Deinitializes the ADM module. Aspire AX1470 Service Guide 65 Initializes Num-Lock status and programs the KBD typematic rate. Log... hole or any kind of implementation that needs an adjustment in memory test. Updates CMOS memory size from base memory. Programming the memory hole or any kind of implementation ...

Acer Aspire X1470 Service Guide - Page 75

... test fails. This is often reported by drives when no bootable device can be detected. Aspire AX1470 Service Guide 67 A multiple bit corruption of memory over 1 MB. This condition may... be due to correct single-bit errors that is reported in the CMOS (offset 15h) mismatches with the mainboard. This may indicate a defective memory module. This message occurs...

Acer Aspire X1470 Service Guide - Page 77

...compatibility test. message to replace the hard disk. failure messages may indicate the need to a hard disk, but the command transaction failed. A S.M.A.R.T. Aspire AX1470 Service Guide 69 Capable...trying to send a S.M.A.R.T. This message is typically displayed when the BIOS is trying to replace the hard disk. This message is typically displayed when the BIOS is trying to detect ...

Acer Aspire X1470 Service Guide - Page 79

... POST will load and use default CMOS settings. Aspire AX1470 Service Guide 71 It could also appear when the user intentionally discharges the CMOS battery. This message appears after a fatal...failed Unknown BIOS error. CMOS settings are invalid. Error in the setup. This may indicate a problem with keyboard controller initialization. This error can be replaced. Error code = ...

Acer Aspire X1470 Service Guide - Page 80

... properly and the contact leads are clean before diagnosing any system problems. 72 Aspire AX1470 Service Guide NOTE: If you cannot find a symptom or an error ...replace the heat sink fan. • Mainboard • Processor • Mainboard NOTE: Normally, the processor fan should be operative, and the processor clock setting should be exactly set to enter power • Enter CMOS...

Acer Aspire X1470 Service Guide - Page 81

...connector. • HDD LED cable NOTE: Make sure the hard disk drive is configured correctly in CMOS Setup, the cable/jumper are displayed. Hard disk drive LED fails to reinstall disc. Software asks ...CD/DVD-ROM drive LED flashes for more than 30 seconds before diagnosing any optical drive problems. Aspire AX1470 Service Guide 73 Check with a known good disc. • CD/DVD-ROM is not...

Acer Aspire X1470 Service Guide - Page 82

...the modem card to the PCI slot firmly or replace the modem card. • In Win 98... modem adapter card is set correctly. • RTC battery • Mainboard Audio-related Symptoms Symptom/Error Audio software...Power on By Ring in the Standard CMOS Feature of BIOS Setup is set to ...8226; Video adapter card • Mainboard 74 Aspire AX1470 Service Guide Data/fax modem software program invoked...

Acer Aspire X1470 Service Guide - Page 84

...has been resolved. 6. If the problem persists, replace the mainboard, and then LCD assembly (one at the time of the following devices: • Non-Acer devices • Printer, mouse, and other ... CMOS checksum error Undetermined Problems NOTE • Verify that the power supply being used at a time until you find the failed FRU. Do not replace a non-defective FRU. 76 Aspire ...

Acer Aspire X1470 Service Guide - Page 101

... will NOT be noted on your Acer office may have a different part number code from those given in the FRU list of this list when ordering for repair parts or for service. Refer to return or dispose of the Aspire AX1470 computer global configurations. Chapter 6 Field Replaceable Unit (FRU) List This chapter gives...