Omnibook 6100 problem

会员177526

WOW, MANY THANKS FOR SCHEMATIC!
哇，非常感谢示意图！

会员3847

WOW, MANY THANKS FOR SCHEMATIC!
哇，非常感谢示意图！
自由的 发表于 2009-8-7 16:35

                               
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When you fixed your notebook problem, post your experince onto thia site please, thank you.

会员177526

You were right, problem is in south bridge. HP uses 2 PINs on SB CHIP (free ports that are usualy used for USB) to generate CDRESET and HDDRESET. I saw some other laptops that are generating HDDRESET directly from PCIRESET.  I will try to do some workaround in order not to replace south bridge chip. I will try to put the PIN 1 of IC U83 on the +3V level and try to use only PCIRST# to reset hard drive.

I let you know if it worked.

你是正确的，问题是在SB。
HP使用2引脚SB芯片（自由港通常用于USB接口）生成CDRESET和HDDRESET 。
我看到一些其他的笔记本电脑，正在创造HDDRESET直接从PCIRESET 。
我会尝试做一些方法，以便不更换南桥芯片。
我将努力把PIN1的IC U83的+3V级，并尝试仅使用PCIRST ＃重置硬盘驱动器。
我让你知道，如果它的工作。

会员177526

I posted and nothing happend

会员177526

my recent posts are not being displayed

会员177526

Ok, they are here with some delay
好吧，他们在这里与一些拖延

会员177526

Solution:

                               
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I succesfully repaired hard disk reset problem. As you can see in drawing I had to cut the wire fro PIN1 U83. Then I had to put PIN1 to high level. Hard drive is reseting fine with just PCIRESET!
Similar thing I had to do with CDRESET.
This way I avoided replacing ICH3.

Thanks to forum and landlord for help!

我成功修复硬盘复位的问题。正如你所看到的画我不得不削减线来回PIN1 U83 。然后我把PIN1 ，以较高的水平。硬盘是重罚款只有PCIRESET ！
类似的事情我已经跟CDRESET 。
这样，我避免更换ICH3 。

由于论坛和房东的帮助！