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Asus X551CA CMOS Battery Replacement

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  1. Asus X551CA CMOS Battery Replacement, Keyboard Plate Cover: 步骤 1 中的图像 1,1
    • Power off and unplug your laptop before you begin.

    • Turn the laptop upside-down and remove the following screws using a Phillips #0 driver:

    • Two 9.5 mm screws in the middle of the back edge, and one 9.5 mm screw in the right edge

    • Two 4.3 mm screws in the back corners

    • One 17.5 mm screw at the left edge near the optical drive

    • Three 4.3 mm screws in the front edge

    screw assignments are definitely wrong. I swapped the red and the green, as per comment above, and kept the blue as-is.

    jasonbuechler - 回复

    correct, swap the green and red

    Josh - 回复

    Jason is correct

    Clem Lanoe - 回复

    Thanks everyone. It does seem like someone got their screws mixed up when they wrote this guide. I’ve made some changes as you all suggested, so the screw placements should be more accurate now. If anyone with this laptop could verify the screw measurements with a digital caliper, that’d also be very helpful.

    Jeff Suovanen - 回复

  2. Asus X551CA CMOS Battery Replacement: 步骤 2 中的图像 1,1
    • Use the plastic opening tool to separate the keyboard plate cover from the bottom cover. In order to do this, insert the plastic opening tool in between the keyboard plate cover and the bottom cover, then slide along edges to pry open.

  3. Asus X551CA CMOS Battery Replacement: 步骤 3 中的图像 1,1
    • Locate the three ribbons connecting the keyboard plate cover to the bottom cover.

  4. Asus X551CA CMOS Battery Replacement: 步骤 4 中的图像 1,3 Asus X551CA CMOS Battery Replacement: 步骤 4 中的图像 2,3 Asus X551CA CMOS Battery Replacement: 步骤 4 中的图像 3,3
    • Invert the laptop in order to gain access to the ribbons.

    • Remove each ribbon by flipping the small white plastic flap up and gently pulling on the ribbon.

    Don't remove the ribbons, just move the keyboard slightly forward to remove the old battery and insert the new one (just make sure they are all connected when you put it back)

    Flyer292 - 回复

  5. Asus X551CA CMOS Battery Replacement: 步骤 5 中的图像 1,1
    • Now that the ribbons have been detached from the bottom cover, carefully remove the keyboard plate cover. Once it has been removed, place it in a safe and moisture free area so it does not get damaged.

    Is painting your nails crucial for step 5?

    wiedzmin - 回复

    Yes and you have to put lotion on

    joemidjette - 回复

    Now, that is a stupid question! Of course! As I am working on 551M, I naturally have to have nails painted orange, with blue accents!

    gregtokarski -

    that boy ain't right

    Rich Spillman - 回复

  6. Asus X551CA CMOS Battery Replacement, Hard Drive: 步骤 6 中的图像 1,1
    • Unscrew the three 5.5 mm Phillips #0 screws with the Phillips #0 Screwdriver.

    where is it jumper cmos laptap asus s400c.in motherbord .for rest cmos..plz hllp me?can not see ....

    arash - 回复

  7. Asus X551CA CMOS Battery Replacement: 步骤 7 中的图像 1,1
    • Once the screws have been removed, place your fingers on the left corners and push the hard drive towards the right edge of the laptop (relative to the picture).

  8. Asus X551CA CMOS Battery Replacement: 步骤 8 中的图像 1,1
    • Once it is free, remove the hard drive from its internal cavity.

  9. Asus X551CA CMOS Battery Replacement, Spacer: 步骤 9 中的图像 1,1
    • Using the Phillips #0 Screwdriver, unscrew the 5.5 mm Phillips #0 screw that holds the spacer in place.

    this spacer may be a cd rom drive or potentially a second storage device like an ssd or hard drive. Either way the process is the same, remove the single screw, and slide to the right.

    Josh - 回复

  10. Asus X551CA CMOS Battery Replacement: 步骤 10 中的图像 1,1
    • Remove the spacer from the laptop by gently sliding it towards the right edge of the laptop.

  11. Asus X551CA CMOS Battery Replacement, WiFi Card: 步骤 11 中的图像 1,1
    • Use the Phillips #0 Screwdriver to unscrew the 3.2 mm Phillips #0 screw which attaches the WiFi card to the motherboard.

  12. Asus X551CA CMOS Battery Replacement: 步骤 12 中的图像 1,1
    • Disconnect the Wifi card from the motherboard by gently sliding it towards the right edge of the laptop.

  13. Asus X551CA CMOS Battery Replacement: 步骤 13 中的图像 1,1
    • Remove each of the two small antenna connections by disconnecting one wire at a time. Each wire should easily unsnap from the Wifi card.

    mine only had the black cable and the small wifi card was slightly different. the card itself has two available connections and is labeled as to where the black cable (main) and white cable if it were present (aux) cables connect.

    Josh - 回复

    Could i replace It for a wifi ac card? Wich could be compatible?

    david_rpz - 回复

    This computer uses a Mini PCIe slot card, as you can see in the photo's. You can órder almost any card, from either FENVI brand (Intel) or Artheros (Qualcomm), just make certain you order a card that specifically says it is a HALF HEIGHT Mini PCI-e card. Intel stop producing cards like this after the 7265HMW card but other brands make compatible cards. In the Intel design, any card that ends in 'HMW' is a card that is a mini PCIe card. If you see any other combination of letters then it is not likely to be compatible.

    If you have any questions, ask the vendor if the card is compatible with your computer.

    Animal - 回复

  14. Asus X551CA CMOS Battery Replacement, Battery: 步骤 14 中的图像 1,1
    • Remove the battery from the laptop by applying pressure on both ends and lifting it out of the case.

    Awesome Awesome precise elaborate instructions

    biggieblackiep - 回复

  15. Asus X551CA CMOS Battery Replacement, Motherboard: 步骤 15 中的图像 1,1
    • With the Phillips #0 Screwdriver, remove the nine 5.5 mm Phillips #0 screws which hold the motherboard in place.

    there is one more screw that must be removed at the bottom right corner of the motherboard, just out of view.

    Josh - 回复

    Top two screws, next to the display hinge, are slightly larger screws.

    iceman - 回复

  16. Asus X551CA CMOS Battery Replacement: 步骤 16 中的图像 1,2 Asus X551CA CMOS Battery Replacement: 步骤 16 中的图像 2,2
    • Now, locate the two wires connected to the motherboard.

  17. Asus X551CA CMOS Battery Replacement: 步骤 17 中的图像 1,2 Asus X551CA CMOS Battery Replacement: 步骤 17 中的图像 2,2
    • Remove the wires by easily pulling them parallel to the motherboard's surface.

    • The wires are very fragile. Be sure to pull carefully so that they do not break!

    You should never pull plugs out by the wires themselves. ALWAYS use a tool to release the plug itself by inserting a spudger between the plug and socket, and gently easing it out. Pulling by the wires risks damaging the wires, or ripping the socket off the motherboard.

    SuperGeekJames - 回复

  18. Asus X551CA CMOS Battery Replacement: 步骤 18 中的图像 1,2 Asus X551CA CMOS Battery Replacement: 步骤 18 中的图像 2,2
    • Remove the LCD display connection by gently pulling on the attached wire.

    • Gently lift any tape that may be holding the connection.

    If the tape is removed when disconnecting, be SUPER sure that the connector is the right way before reconnecting. I managed to brake this connector by putting it in the wrong way! Both sides look very similar.

    Ben Garrod - 回复

  19. Asus X551CA CMOS Battery Replacement: 步骤 19 中的图像 1,1
    • Remove the motherboard from the case by gently lifting it upward.

  20. Asus X551CA CMOS Battery Replacement, CMOS Battery: 步骤 20 中的图像 1,1
    • Flip over the motherboard and locate the CMOS battery.

  21. Asus X551CA CMOS Battery Replacement: 步骤 21 中的图像 1,1
    • Use the plastic opening tool to pry the battery out of its plastic casing in the motherboard.

  22. Asus X551CA CMOS Battery Replacement: 步骤 22 中的图像 1,1
    • Lastly, lift and remove the CMOS battery from the motherboard.

结论

To reassemble your device, follow these instructions in reverse order.

25等其他人完成本指南。

Josh

于04/10/14注册

2,958 声望

创作了12篇指南

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Cal Poly, Team 7-22, Regan Spring 2014 Cal Poly, Team 7-22, Regan Spring 2014 的会员

CPSU-REGAN-S14S7G22

5 名成员

创作了15篇指南

6条评论

What is the correct battery to use? Where can I purchase it?

Mark Thompson - 回复

the battery is a cr2032. Its one of the most common battery sizes available just about anywhere from a grocery store to amazon.

Josh -

does replacing this battery improve battery life?

proa_michael - 回复

Hello, my Asus x550za suddenly shut off and will not boot. No power, no lights. I've verified 19 volts coming through the AC adapter, power jack and power jack port. I noticed that one side of the CMOS battery holder came unsoldered from the motherboard and is hanging. Could this have caused the laptop to suddenly turn off and to not be able to boot?

Thanks.

Elijah Laub - 回复

I have a f541s laptop…it has a cmos battery problem but when i open the laptop i can't seem to find the battery on the motherboard,is it possible that it's a built in?

Vutomi Keith nkuna - 回复

Hi,

I have ASUS X751N, I can not find any cmos on motherboard.

Anyone know how to find cmos!

Mahfuz Khan - 回复

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