﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>IT博客-上海太平洋笔记本电脑维修网</title><link>http://www.cnitblog.com/zhengyuan640/</link><description>上海太平洋笔记本电脑维修021 64384395</description><language>zh-cn</language><lastBuildDate>Tue, 05 May 2026 01:34:17 GMT</lastBuildDate><pubDate>Tue, 05 May 2026 01:34:17 GMT</pubDate><ttl>60</ttl><item><title>笔记本电脑BIOS解密</title><link>http://www.cnitblog.com/zhengyuan640/archive/2006/04/27/9741.html</link><dc:creator>上海太平洋电脑维修</dc:creator><author>上海太平洋电脑维修</author><pubDate>Thu, 27 Apr 2006 02:38:00 GMT</pubDate><guid>http://www.cnitblog.com/zhengyuan640/archive/2006/04/27/9741.html</guid><wfw:comment>http://www.cnitblog.com/zhengyuan640/comments/9741.html</wfw:comment><comments>http://www.cnitblog.com/zhengyuan640/archive/2006/04/27/9741.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/zhengyuan640/comments/commentRss/9741.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/zhengyuan640/services/trackbacks/9741.html</trackback:ping><description><![CDATA[
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												<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
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																<span lang="EN-US" style="mso-spacerun: yes">   </span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">台式机的</span>
																<span lang="EN-US">BIOS</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">上了密码后，因其密码是记录在</span>
																<span lang="EN-US">BIOS</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">里面，只要放电就可以清楚密码，而笔记本的</span>
																<span lang="EN-US">BIOS</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">密码并不是存储在</span>
																<span lang="EN-US">BIOS</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">里面，而是存放在</span>
																<span lang="EN-US" style="COLOR: red">EEPROM</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的芯片里，即使</span>
																<span lang="EN-US">BIOS</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">没电，密码依然存在于</span>
																<span lang="EN-US" style="COLOR: red">EEPROM</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">芯片里，而且解密相当麻烦；所以笔记本</span>
																<span lang="EN-US">BIOS</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">解密的价格不菲。</span>
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																<span lang="EN-US" style="mso-spacerun: yes">    </span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">下面我们</span>
																<span lang="EN-US">IBM-T40</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的机为例，作简单的密码解除说明。（一般</span>
																<span lang="EN-US" style="COLOR: red">EEPROM</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的芯片有</span>
																<span lang="EN-US">24C01A, 24RF08BT,24RF08CT, 24RF08CM</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">几种型号。</span>
																<span lang="EN-US">24C01A</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">一般用在</span>
																<span lang="EN-US">600E</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">以前的机器，如</span>
																<span lang="EN-US">380</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</span>
																<span lang="EN-US">390</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</span>
																<span lang="EN-US">600</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">等。</span>
																<span lang="EN-US">24RF08</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">一般用在</span>
																<span lang="EN-US">600E</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">以后的机器，如</span>
																<span lang="EN-US">600E</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</span>
																<span lang="EN-US">A</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</span>
																<span lang="EN-US">T</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">和</span>
																<span lang="EN-US">R</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">系列。）</span>
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																<span lang="EN-US">
																		<span style="mso-spacerun: yes">    </span>T40</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的</span>
																<span lang="EN-US" style="COLOR: red">EEPROM</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">芯片里在南桥旁边（如下图）</span>
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												<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
														<font size="2">
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">     <img src="http://www.nbhow.com/211-1.jpg" border="0" /><br /></span>
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												<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
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																<span lang="EN-US" style="mso-spacerun: yes">    </span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">用工具（如</span>
																<span lang="EN-US">SMD</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">热风枪）拆下芯片，因为</span>
																<span lang="EN-US" style="COLOR: red">EEPROM</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">芯片非常细小。拆卸时要注意不要弄坏插脚</span>
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												<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
														<font size="2">
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">     <img src="http://www.nbhow.com/211-2.jpg" border="0" /></span>
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												<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
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																<span lang="EN-US" style="mso-spacerun: yes">    </span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">然后把</span>
																<span lang="EN-US" style="COLOR: red">EEPROM</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">芯片放入特定的解码器里，把设备主机与电脑连接好。在运行解密软件的电脑的</span>
																<span lang="EN-US">USB</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">口上插入加密狗（和解码器是配套的使用，如果没有加密狗，那么解码器等于报废了）</span>
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												<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
														<font size="2">
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">     <img src="http://www.nbhow.com/211-3.jpg" border="0" /></span>
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														</font> </p>
												<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
														<font size="2">
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">     <img src="http://www.nbhow.com/211-4.jpg" border="0" /></span>
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												<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
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																<span lang="EN-US" style="mso-spacerun: yes">    </span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">然后运行解密软件把密码导出来（为了维护同行利益，这里不便把解密过程和解密软件公布）</span>
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												<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
														<font size="2">
																<span lang="EN-US" style="mso-spacerun: yes">    </span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">最后把</span>
																<span lang="EN-US" style="COLOR: red">EEPROM</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">芯片接回主板</span>
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												<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
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																<span lang="EN-US" style="mso-spacerun: yes">    </span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">笔者认为：整个解密过程最难的不是如何使用解密软件（只要买解码器就会有相关解密软件的说明书），而是拆卸和安装</span>
																<span lang="EN-US" style="COLOR: red">EEPROM</span>
																<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">芯片。这也是解密价钱昂贵的原因吧</span>
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														<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　</span>
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