
英特尔台式机主板 DH57JG 产品指南 
2安装和更换台式机主板组件 
开始之前 ............................................................................................................27 
安装注意事项.......................................................................................................28 
防止电源系统过载..........................................................................................28 
遵守安全与规范要求.......................................................................................28 
安装 I/O 防护板...................................................................................................29 
安装和拆卸台式机主板............................................................................................30 
安装和拆卸处理器 .................................................................................................31 
安装处理器..................................................................................................31 
安装处理器风扇散热器 ....................................................................................36 
连接处理器风扇散热器电缆...............................................................................36 
拆卸处理器..................................................................................................37 
安装和拆卸系统内存 ..............................................................................................37 
安装 DIMM .................................................................................................38 
拆卸 DIMM .................................................................................................40 
安装和拆卸 PCI Express x16 图形卡.........................................................................40 
安装 PCI Express x16 图形卡 .........................................................................40 
拆卸 PCI Express x16 图形卡 .........................................................................42 
连接串行 ATA (SATA) 电缆 ....................................................................................43 
连接到内置接头连接器............................................................................................44 
前面板音频接头连接器 ....................................................................................45 
备用前面板电源 LED 指示灯接头连接器 ...............................................................45 
前面板接头连接器..........................................................................................46 
前面板 USB 2.0 接头连接器 ............................................................................46 
机箱开启接头连接器.......................................................................................47 
串行接头连接器 ............................................................................................47 
S/PDIF 接头连接器 .......................................................................................47 
连接到音频系统....................................................................................................48 
连接机箱风扇和电源系统电缆 ...................................................................................49 
连接机箱风扇 ...............................................................................................49 
连接电源系统电缆..........................................................................................50 
设置 BIOS 配置跳线..............................................................................................51 
清除口令 ............................................................................................................52 
更换电池 ............................................................................................................53 
3更新 BIOS 
使用 Intel®Express BIOS Update(英特尔®快速 BIOS 更新)实用程序更新 BIOS .............59 
使用 ISO Image BIOS(ISO 映像 BIOS)更新文件或 Iflash Memory Update Utility 
(Iflash 内存更新实用程序)更新 BIOS......................................................................60 
获取 BIOS 更新文件 ......................................................................................60 
使用 ISO Image BIOS Update(ISO 映像 BIOS 更新)文件更新 BIOS .....................61 
使用 Iflash Memory(Iflash 内存)更新实用程序更新 BIOS ....................................62 
恢复 BIOS ..................................................................................................62 
A错误消息和指示信号 
BIOS 错误代码 ....................................................................................................63 
BIOS 错误消息 ....................................................................................................64 
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