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求XP7 IC102 以及旁边6脚原件型号

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Post time 2021-02-06 22:23:31 | Show all posts |Read mode
顾老师好,我手上还几部XP7 这里位置都一样的被腐蚀了,IC102 丝印好像是50A 141 想问下这个IC型号是什么?另外旁边丝印XH的6脚原件型号是什么 谢谢

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Post time 2021-02-09 19:31:03 | Show all posts
I did some searching but didn't find the component you asked. It might be a different version of the PCB. The service manual here uses TC9237 as DAC while your PCB uses SM5871. Can you refer to other same boards, or it's original placed nothing there? 50A might be a 5V LDO?
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 Author| Post time 2021-02-17 05:55:17 | Show all posts
顾老师 应该是您说的 没有这个无法开机 如果遗失了用哪个型号的可以代替?
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Post time 2021-03-31 21:57:16 | Show all posts
IC102 NJU7201U50
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