电脑主板个接口识别.ppt

主板上之摇杆及音效之插头 , 上为摇杆插头 ; 下为音 效接頭头. 其顺序为 : 红( 麦克风 ) ; 蓝( 输入端 ) ; 绿（输出端 ) . The joystick audio port connector . The top port is the connector for joystick .The bottom port is for audio output . By order , the red is the connector for microphone , the blue is for output , and the green is for input . Gameport 头 麦克风端 输入端 输出端 Gameport / Audio Connector 主板上基本输入输出设备( BIOS Reflash Rom ) The CMOS RAM : The RAM type of component provides the input/output basic system configuration . BIOS Reflash Rom 藉由主機板之介紹 , 讓測試新進人員熟悉重要零件及其功能 The mainboard hardware introduction can provide the new testing operators with the information of main components and function . CNR Slot PCI Slot Gameport/Audio Connector LPT/COM Conector USB Connector KB/Mouse Connector CPU Socket Power Connector DIMM module FDD Socket IDE Socket BGA Chip(南桥) BIOS reflash rom BGA Chip(北桥) AGP Slot VIA 厂商之南 / 北 桥芯片 The “ VIA “ trademark BGA chips 南 / 北 桥VIA 厂商 BGA 芯片 Intel 厂商之南 / 北 桥芯片 The “ Intel “ trademark BGA chips 南 / 北 桥 Intel 厂商 BGA 芯片 AMD 厂商之南 / 北 桥芯片 The “ AMD “ trademark BGA chips 南 / 北 桥 AMD 厂商 BGA 芯片 SIS 厂商 BGA 芯片 SIS 厂商之芯片 The “ SIS “ trademark BGA chips nVIDIA 厂商 BGA 芯片 nVIDIA 厂商之芯片 The “ nVIDIA “ trademark BGA chips 音效功能芯片 C-Media 8738 ADI 1881A ALC 201A VIA -VT 1611A 各厂商之音效芯片 The audio function chipset : C-media / ADI1881A / ALC201A / VIA VT1611A 网络功能芯片 Intel 82550 LAN chip 各厂商之网络芯片 The LAN function chipset : RTL 8100 / RTL 8139 / Intel 82550 振荡器 ( Crystal ) 振荡器( Crystal ) 14.318MHZ / 32.768MHZ / 66.66MHZ …. 提供各种 BGA 和 Chipset 所需频率 Crystal : 14.318MHZ / 32.768MHZ / 66.66MHZ …. It generate the impulse for BGA and Chipset . 振荡 IC ( Clock Gen ) 振荡 IC ( Clock Gen ) 例 : W156H , W83194 …. 將 14.318 MHZ Clock 转换成主板所需之各頻率 Clock Gen – EX: W156H , W83194 …. To change the frequency of the M/B from crystal ( 14.318 MHZ ) Pentium 及 Celeron CPU 所使用之 CPU 脚座 ( Socket 370 ) The Socket 370 is user for Pentium Celeron CPU . PGA 370 CPU Socket ( PGA 370 ) CPU Socket ( Socket 423 ) Pe