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Introduction

CMOS / BIOS Battery replacement for Toshiba Satellite C660 with video tutorial:

Video Overview

  1. Disconnect the charger and the battery. Disconnect the charger and the battery.
    • Disconnect the charger and the battery.

  2. Remov the narrow plastic lid and unscrew 4x Phillips screw. Remov the narrow plastic lid and unscrew 4x Phillips screw. Remov the narrow plastic lid and unscrew 4x Phillips screw.
    • Remov the narrow plastic lid and unscrew 4x Phillips screw.

  3. Remove the keyboard. Remove the keyboard. Remove the keyboard.
    • Remove the keyboard.

  4. This is the internal CMOS / BIOS battery. Use small screwdriver to remove it. This is the internal CMOS / BIOS battery. Use small screwdriver to remove it. This is the internal CMOS / BIOS battery. Use small screwdriver to remove it.
    • This is the internal CMOS / BIOS battery. Use small screwdriver to remove it.

  5. And that's it!
    • And that's it!

    Sur mon satellite L555-135, ce n’est pas une CR32, mais une petite pile soudée. Est-elle compatible avec une CR32 ? Il n’y a aucune inscription sur la pile. Merci.

    Pat Bazar - Reply

    Oui c'est compatible car les bios nécessitent 3 volts pour rester à jour. Vous pouvez très bien utiliser une pile de 3v plus petite mais elle se déchargera plus rapidement ou plus grosse (mais toujours en 3v) pour peut qu'elle rentre dans l'emplacement prévu par le constructeur.

    Les CR32 sont devenus des standards.

    Hyperion - Reply

Conclusion

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

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ZFix

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4 Comments

what battery do i need

allan mccauley - Reply

This is a CR2032 battery

Hyperion - Reply

The receptacle that the battery goes into is loose and not making contact on the (+) terminal. This is a shoddy design. You can test it by pressing the receptacle down and powering the laptop. Works fine. You cannot solder the terminal for fear of upsetting the motherboard. Any solutions.

Until I find one, I continue to press F1, go to Control Panel and set the time and date every time I power on the laptop.

Hari Razdan - Reply

same battery CR2032 for Toshiba sattelite L775 G10 ?

thx

gagalot Eric - Reply

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