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Graviton replacement laptop keyboard Brazilian layout no frame new condition

Graviton

Graviton Laptop Replacement Keyboard A143 JM277-8 K764 YJ-721 Brazil BR No Frame

SKU CH-Q5BG-KW3AX

Replacement laptop keyboard with Brazil BR layout, capacitive operation and USB connection, supplied without a frame

  • Restores typing on Login A143 JM277-8 K764 YJ-721 Brazil BR models
  • Wired USB connection works without extra drivers
  • Capacitive operation style delivers quiet, responsive keystrokes
  • No-frame design fits cleanly into existing chassis
  • Brand-new condition ensures reliable performance from day one

Replacement Keyboard for Login A143

This wired capacitive keyboard replaces the original unit on Login A143, JM277-8, K764 and YJ-721 models with Brazil BR layout. It connects via USB and ships without a frame. The full-size layout is not included and there is no wrist support.

Installation Notes

The keyboard plugs into a USB port and requires no drivers. Because the frame is not supplied, the installer must reuse the original mounting hardware and ribbon alignment. Misaligned ribbon seating is the most common cause of dead keys after fitting.

Who Should Buy

Suitable for technicians or owners repairing a Login A143-series laptop who already have the frame and tools. Buyers needing a complete top-case assembly or a different language layout should look elsewhere.

Highlights

  • Restores typing on Login A143 JM277-8 K764 YJ-721 Brazil BR models
  • Wired USB connection works without extra drivers
  • Capacitive operation style delivers quiet, responsive keystrokes
  • No-frame design fits cleanly into existing chassis
  • Brand-new condition ensures reliable performance from day one

Specifications

No published specifications for this item yet.

Questions about this item

How do I confirm the A143 keyboard registers every key after I connect it?

Plug the USB cable into the laptop, open a text editor, and press each key including the Brazil BR layout characters; every keystroke should appear instantly.

What comes in the box and what must I source separately for the JM277-8 model?

The package contains the A143 no-frame keyboard unit only; you must supply your own mounting screws and any laptop-specific retention clips.

Which version do I need among A143, JM277-8, K764 and YJ-721?

All four codes refer to the same Brazil BR no-frame replacement; choose the one that matches the part number printed on your original keyboard.

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