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1、54321K40AASCHEMATICR1.2DDPAGEContentPAGEContentSYSTEMPAGEREF.3SCHEMATICINFORMATION58ROBSON4CPU-PENRYN(1)60DC&BATIN5CPU-PENRYN(2)61BLUETOOTH6CPUCAP62TPM&CAPsensor7DDR2SO-DIMM_063FingerPrint8DDR2SO-DIMM_165SCREWHOLE&NUT&SPRING9DDR2ADDRESSTERMINATION66E-SATA10NB_-CAN
2、TIGA--CPU(1)69History11NB_-CANTIGA--DDR2/PEG(2)70VGA_nVIDIA_NB9X_PCIE12NB_-CANTIGA--DDR2bus(3)71VGA_nVIDIA_NB9X_FB13NB_-CANTIGA--POWER(4)72VGA_nVIDIA_NB9X_DisplayC14NB_CANTIGA--POWER(5)C73VGA_nVIDIA_NB9X_XTAL/Other15NB_-CANTIGA--GND/Strapping(6)74VGA_nVIDIA_NB9MGS
3、_PCIE20SB_-ICH9M--(1)-SATA,AUDIO,ACZ75VGA_nVIDIA_NB9X_GPIO21SB_-ICH9M--(2)-PCI,PCI-E,USB76VGA_nVIDIA_NB9X_VRAM22SB_-ICH9M--(3)-GPIO77VGA_nVIDIA_NB9X_VRAM23SB_-ICH9M--(4)-PWR/GND24SB_-ICH9M--Other25SPIROMPOWERPAGEREF.29CLK-ICS9LPR363DGLF-T80_POWER_VCORE30EC-IT8512(
4、1)81_POWER_SYSTEM31EC-IT8512(2)82_POWER_I/O_1.5VS&1.05VS32POWER-ONSEQUENCE83_POWER_I/O_DDR&VTT33PCI-ELAN_RTL8111C85_POWER_VGA_CORE&+1.1VO34RJ4587_POWER_SHUTDOWN#35MDC88_POWER_CHARGERB36CODEC-ALC663B90_POWER_PROTECT37AUDIO_AMP-1431&HP91_POWER_LOADSWITCH38Microphone
5、&Line-in92_POWER_PROTECT40CARDBUSR5C833(PCII/F)93_POWER_SIGNAL41CARDBUSR5C833(1394&SD)94_POWER_FLOWCHART427in1CARDREADER43EXPRESSCARD44Debug45LVDS&INVERTERCONNECTOR46CRT48HDMI50ThermalSensor51HDD&CDROM52USBPortX353WLAN(MINICARD)A56LED&SWA57DISCHARGE本文来自:http://www
6、.yunweipc.com,郴州运维电脑维修网,更多最新维修资料、维修实例、问题咨询敬请您关注。Title:PageReferenceASUSTeKCOMPUTERINC.NB1Engineer:SizeProjectNameRevCustomK40AA1.00Date:Wednesday,April08,2009Sheet19of45432154321K40AABlockDiagramAMDDS1G2CPUDFAN+SENSORCPUVCOREPAGE50PAGE3,4,5PAGE80SYSTEMPW
7、RGDDR264M*16x8PAGE81PAGE74,75HT3.0CLOCKGENBAT&CHARGER2.6GHZPAGE88ICS/9LPR363ATIPAGE29PCI-Ex16OtherPWRPAGE82,83,84,85,90,91,92,93,94CRTDDR2800MHzPAGE46M92/96AMDDualChannelDDR2SO-DIMMx2LVDS&INVRS780MPAGE7,8,9PAGE45PAGE70~76PAGE10,11,12,13,14,15CCA-LINKInterface10/10
8、0/1000LANPCI33MHzRealtekRTL8112PAGE33RJ-45CONLPC33MHzAMDPAGE34INTERNALAzaliaSB700KEYBOARDECPAGE31PCI-Ex1ITE/IT8512PAGE20,21,22,23,24BIOSSPIROMPAGE30,31U
