Looking for CW-NAS-Q670-4L BoardView (Service Manual)

Officially replied
2026-07-18 08:08:03
127 Times read
2 Comments

Hello!

I'm looking for a service manual (BoardView) for my CW-NAS-Q670-4L (https://changwang.com/download?id=53) motherboard. Can anyone share it or tell me where to download it?

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您好!


我正在寻找我的 CW-NAS-Q670-4L (https://changwang.com/download?id=53) 主板的维修手册(BoardView)。请问有人可以分享或者告诉我哪里可以下载吗?


此消息由 Google 翻译。

    looddAdminCommunity worker
    2026-07-30 11:57:42

    You may obtain the detailed motherboard manual from your sales representative, or download it directly from our knowledge base.

    URL:

    https://doc.x86pi.cn/#/docs/fs/VXCQuW3XQSosL8RRJL2ixp/281

    SaxkarAuthor
    2026-08-31 04:50:28

    Hello!

    There are only instructions there; they won’t help with the repair.

    The board is undergoing cyclic reboots and isn’t emitting any beep signals. The processor is fully functional, as is the RAM. Although, without them, the board would emit a beep signal if something else weren’t faulty.

    I’m still waiting for the RT6543AGQW ML=9A D2Y chip; it’s heating up, and without it, the board won’t reboot.


    This message was translated using Google Translate.

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