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主板ph接口介绍

 2 years ago
source link: https://perfectnewer.github.io/personal-note/post/hardware/mother-ph1-header/
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neoserver,ios ssh client

主板ph接口介绍

@Simon Wei · Sep 10, 2019 · 1 min read

现在的主板bios芯片基本都是焊死的，不过大都有ph1的接口用来修复bios。

文章内容来源于爬贴整理，如有侵权可以联系我。

ph header

ph header

| 7 | 8 | x | 6 | 5 |
| - |---|---|---|---|
| 3 | 1 | 2 | n | 4 |

1-8 - spi flash pins like in chip datasheet x - empty pin n - dont know, doesnt ring

univeral spi pin header

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