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    <title>修芯俱乐部 - 芯片-经验</title>
    <link>https://xxpc.top/forum-55-1.html</link>
    <description>Latest 20 threads of 芯片-经验</description>
    <copyright>Copyright(C) 修芯俱乐部</copyright>
    <generator>Discuz! Board by Discuz! Team</generator>
    <lastBuildDate>Wed, 02 Sep 2026 07:23:31 +0000</lastBuildDate>
    <ttl>60</ttl>
    <image>
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      <title>修芯俱乐部</title>
      <link>https://xxpc.top/</link>
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    <item>
      <title>TB62D515FG 芯片 不过隔离 温控缺失</title>
      <link>https://xxpc.top/thread-1373-1-1.html</link>
      <description><![CDATA[TB62D515FG 的 98脚是温控脚 对地阻电需要小于10K。电压0.08之下。]]></description>
      <category>芯片-经验</category>
      <author>火龙线</author>
      <pubDate>Sun, 08 Mar 2026 14:33:08 +0000</pubDate>
    </item>
    <item>
      <title>DM0465R 通用模块 代换 联想 显示器 负载不足</title>
      <link>https://xxpc.top/thread-1227-1-1.html</link>
      <description><![CDATA[]]></description>
      <category>芯片-经验</category>
      <author>皮皮虾</author>
      <pubDate>Fri, 21 Nov 2025 13:58:08 +0000</pubDate>
    </item>
    <item>
      <title>DM0465R 通用模块 负载不足</title>
      <link>https://xxpc.top/thread-1191-1-1.html</link>
      <description><![CDATA[1.因 故障板的 12V 供电脚 的 电容 没有拆导致。]]></description>
      <category>芯片-经验</category>
      <author>皮皮虾</author>
      <pubDate>Mon, 29 Sep 2025 11:19:42 +0000</pubDate>
    </item>
    <item>
      <title>UP9511P 只出一相供电</title>
      <link>https://xxpc.top/thread-1059-1-1.html</link>
      <description><![CDATA[1.收到一块，索泰的 RTX2070S 核芯供电只出一相供电PWM1，此卡原PWM1供电已烧。
2.换芯片 一样。查芯片 PDF 手册得知。第37脚 需要1.8V 才会全相出电压。
3.测37脚，有1.8V。继查PDF 手册。发现第26脚的功能脚 也会有影响。
4.测26脚，无电压。有一个上拉电阻，使用电阻 ...]]></description>
      <category>芯片-经验</category>
      <author>火龙线</author>
      <pubDate>Thu, 16 Jan 2025 14:34:16 +0000</pubDate>
    </item>
    <item>
      <title>K4Z80325BC-HC14 显存规格 GDDR6</title>
      <link>https://xxpc.top/thread-958-1-1.html</link>
      <description><![CDATA[]]></description>
      <category>芯片-经验</category>
      <author>火龙线</author>
      <pubDate>Fri, 22 Nov 2024 10:40:40 +0000</pubDate>
    </item>
    <item>
      <title>K4G80325FB-HC25 显存规格 GDDR5</title>
      <link>https://xxpc.top/thread-957-1-1.html</link>
      <description><![CDATA[]]></description>
      <category>芯片-经验</category>
      <author>火龙线</author>
      <pubDate>Fri, 22 Nov 2024 09:58:07 +0000</pubDate>
    </item>
    <item>
      <title>K4G80325FC-HC25 显存规格 GDDR5</title>
      <link>https://xxpc.top/thread-956-1-1.html</link>
      <description><![CDATA[]]></description>
      <category>芯片-经验</category>
      <author>火龙线</author>
      <pubDate>Fri, 22 Nov 2024 09:56:49 +0000</pubDate>
    </item>
    <item>
      <title>UP9521Q 维修经验</title>
      <link>https://xxpc.top/thread-808-1-1.html</link>
      <description><![CDATA[1.第27号脚 是EN。

2.需要 VIDSOUT 信号才会输出供电。
3.可参考 MS-7B80 的图纸和点位。]]></description>
      <category>芯片-经验</category>
      <author>火龙线</author>
      <pubDate>Sat, 29 Jun 2024 12:16:17 +0000</pubDate>
    </item>
    <item>
      <title>OZ9998BGN  不稳定闪一下就灭</title>
      <link>https://xxpc.top/thread-741-1-1.html</link>
      <description><![CDATA[1.第三脚电压不稳定导至。可能是此脚的电容坏或电偏高导至。正常电压1.4V左右。]]></description>
      <category>芯片-经验</category>
      <author>皮皮虾</author>
      <pubDate>Sat, 01 Jun 2024 06:25:54 +0000</pubDate>
    </item>
    <item>
      <title>OZ9998BGN 应用图</title>
      <link>https://xxpc.top/thread-740-1-1.html</link>
      <description><![CDATA[]]></description>
      <category>芯片-经验</category>
      <author>火龙线</author>
      <pubDate>Sat, 01 Jun 2024 06:15:07 +0000</pubDate>
    </item>
    <item>
      <title>OB2273 脚位说明</title>
      <link>https://xxpc.top/thread-732-1-1.html</link>
      <description><![CDATA[]]></description>
      <category>芯片-经验</category>
      <author>皮皮虾</author>
      <pubDate>Thu, 30 May 2024 11:11:35 +0000</pubDate>
    </item>
    <item>
      <title>PD/QC诱骗器 Type-c 板 LX-PDM1 调压说明</title>
      <link>https://xxpc.top/thread-690-1-1.html</link>
      <description><![CDATA[0是地，1是高电平。例：图为20V。]]></description>
      <category>芯片-经验</category>
      <author>火龙线</author>
      <pubDate>Sun, 26 May 2024 12:59:34 +0000</pubDate>
    </item>
    <item>
      <title>ASP1000RM RT8859M 维修经验</title>
      <link>https://xxpc.top/thread-654-1-1.html</link>
      <description><![CDATA[]]></description>
      <category>芯片-经验</category>
      <author>皮皮虾</author>
      <pubDate>Tue, 21 May 2024 15:18:58 +0000</pubDate>
    </item>
    <item>
      <title>ISL95812HRZ 芯片维修经验</title>
      <link>https://xxpc.top/thread-519-1-1.html</link>
      <description><![CDATA[1.供电出不需要装CPU，或无需SDA。]]></description>
      <category>芯片-经验</category>
      <author>皮皮虾</author>
      <pubDate>Tue, 05 Mar 2024 12:39:26 +0000</pubDate>
    </item>
    <item>
      <title>ISL95836HRTZ 维修经验</title>
      <link>https://xxpc.top/thread-403-1-1.html</link>
      <description><![CDATA[1.共40脚，每边10脚。

2.第9脚启开

3.19脚CPU供电PG；36脚集显供电PG

4.20脚BOOT1；30脚BOOT2

5.24脚PWM3

6.7脚SDA，此脚没有波形不出CPU供电。]]></description>
      <category>芯片-经验</category>
      <author>五行宇宙</author>
      <pubDate>Sat, 17 Feb 2024 13:20:24 +0000</pubDate>
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