e*****3
发帖数: 541 | 1 Acer ZS600, all in one.
原系统：win10，可以boot，但是基本无法用。
重装系统，发现无法从CD/DVD boot。
打开后板发现是电池旧了，只有0.6v。换电池后（其中试过change jumper, and
removed battery over one night to reset the CMOS)无法boot，always 3 beep："
display bad or motherboard bad".
No, display any more.
I have tried:
1. The motherboard has a PCIe slot, I added a pcie, no help. (removed
motherboard connectors to the LCD panel)
2. Connected the HDMI input to a LCD monitor, no display.
So, the hardware was working, after changed CMOS battery, it is dead.
Anyone can help? | a*o
发帖数: 19981 | 2 有可能是妈板上的power circuit board坏了，妈板已经无法正常供电，电池也是受害
者而已。
【在 e*****3 的大作中提到】
: Acer ZS600, all in one.
: 原系统：win10，可以boot，但是基本无法用。
: 重装系统，发现无法从CD/DVD boot。
: 打开后板发现是电池旧了，只有0.6v。换电池后（其中试过change jumper, and
: removed battery over one night to reset the CMOS)无法boot，always 3 beep："
: display bad or motherboard bad".
: No, display any more.
: I have tried:
: 1. The motherboard has a PCIe slot, I added a pcie, no help. (removed
: motherboard connectors to the LCD panel)
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