看电路图要领.ppt

AC SPKR CODECCXD9872AK ICH7 M PCI7412CardBus1394CardReader MIX AudioAMP G1421BF PORT F PC BEEP CD L R HD CB SPKROUT MS30 50AudioBlockDiagram MDCCON 3Watt CDROM KBCENE3910 KBC SPKR PORT A MIC R L 3Watt IDE PC SPKRIN HDINTERFACE Pre AMP EXT MIC INT MIC HP JACK HP OUT R L AECVP1020 SPK R L Pre AMP LINE IN PORT E PORT D MS30 50POWERSTRUCTUREDIAGRAM DCBATOUT PDL EC ENCHG MS30ChargerBlockDiagram MAX1909 ICTL DCIN BT CSIP CSIN DLO DHI PDS CSSP CSSN AD BT SENSE BATT REF CLS LI lion3s2p ACOK EC ACIN MODE EC ACOFF IINP IINPHWCONTROL VCTL Max1909LDO VHCORE M30 M50VCC COREBlockDiagram MAX8771 MobileCPU LX1 CMN12 PWRGD VID 0 6 VCC CORE VID 0 6 IMVP OK UGSTE LGSTE PHASE DCBATOUT OFS DPRSLPVR Yonah DH1 DL1 PM DPRSLPVR CMP1 ICH7 M EC IMVP VR ON SHDN CMP2 DH1 LX1 DL1 DCBATOUT VHCORE FB VCCSENSE VH CORE GNDS VSSSENSE CCI UGSTE PHASE LGSTE PSI DPRSTP PWRGD IMVP OK VR HOT OVT EC MS30 50SMBInterface KBC ENE3910 ECVCC VCC BatteryID 16 17 ICH7 M 3VRUN SMB THRM CLK SMB THRM DATA CLK SMB 2 2K 3VRUN 4 7K SMB CLK SB SMB DATA SB DAT SMB 4 7K 3VRUN 3VRUN DDRII 0A0 A1H DDRII 1A4 A5H ExpressCARD 3VRUN EEPROMHT24LC02 3VRUN ECVCC 4 7K 4 7K 2 2K 100Ohm 100Ohm R DREFSSCLK DREFSSCLK CLK MCH 3GPLL CLK ICH14 CLK MCH BCLK MS30 50ClockBlockDiagramREV 2005 10 05 CLK CPU BCLK CLK CPU BCLK CLK MCH BCLK Y5Crystal14 318MHz CPUCLKC0LP CPUCLKT0LP CPUCLKC1LP PCICLK2 PCLK CB X1 X2 PCI7412ZHKCardBus1394ControllerCardReader CPUCLKT1LP DDRIIDM1 DDRIIDM2 M CLK DDR1 PCICLK1 USB48MHz MINIPCI PCLK MINI KBC CLK KBCPCI Y6 Y7Crystal25MHz LAN RTCX1 X2 PCICLK0 USB 48MHz REFOUT CODECCXD9872R MDC ACZ BITCLK AUDIO Y5Crystal24 576MHz CLK USB48 CLK ICHPCI DOTT 96MHz DREFCLK DOTC 96MHz DREFCLK GraphicNVIDIA G73M CLK PCIE ICH CLK PCIE ICH Y4Crystal32 768KHz CLK PCIE SATA CLK PCIE SATA BCLK1 BCLK0 CLK14 CLK48 PCICLK DMI CLKN DMI CLKP SRCCLKT5LP SRCCLKC5LP M CLK DDR0 M CLK DDR2 M CLK DDR3 ExpressCARD CLK PCIE EXPRESS CLK PCIE EXPRESS ACZ BITCLK JIG 120 SRCCLKT4LP SRCCLKC4LP SRCCLKC1LP SRCCLKT1LP CLK PCIE MINI CLK PCIE MINI AEC SRCCLKC7LP SRCCLKT7LP SATA CLKP SATA CLKN SRCCLKC2LP SRCCLKT2LP ICH7 M CPUYonah CLK PCIE PEG CLK PCIE PEG R DREFSSCLK DREFSSCLK CLK MCH 3GPLL ACZ BIT CLK CLK PCIE LAN CLK PCIE LAN SRCCLKT8LP SRCCLKC8LP PCLK FWH MINIPCI SRCCLKT3LP SRCCLKC3LP PCICLK3 CLK CB48 27MHz Spread DC IN DCBATOUT BTY MAX1909CHAGER MAX87343V 5V 5VALW LDO ECVCC ENE3910EC ECRST 8734AVCC ALW ON 5VALW 3VALW ICH7 M ALWPOWERSEQUENCE 1 2 3 SB RST 3VALW PM SYSRST ALW PWRGD 3 4 6 ON3 ON5 V LDO3 LDO5 VCC VCC GPIO23 3 6 7 PGOOD GPIAD3 PWM PWM 5 SMB ALERT BATLOW WAKE SCI EXTSMI PCIE WAKE MAX87431D5V 1D05V VDD VCC 5V ALW 5V ALW 1470VGAPOWER VDDP1 VCCA 5V ALW 5V ALW 7 5VALW VGAPOWER PULLHIGH ENE3910EC ICH7 M EC PWRSW 8 9 PM SLP S3 PM SLP S4 10 11 SUS ON PM RSMRST SB PWRBTN 12 SC486DDRPWR EN 1 8V S3 SUS 13 ECVCC VCC 5VALW VCC SUSPOWERSEQUENCE 3V 5VALW LAN MINICARD 12 RST SUS RST SUS 14 ENE3910EC MAX8771CPUCORE IMVP VR ON 20 CPU VHCORE 21 CLKGEN CLK EN 22 ICH7 M PWROK IMVP PWRGD 23 RUNPOWERSEQUENCE VRMPWRGD VRMPWRGD IMVP OK 23 CALISTOGA 24 24 IMVP PWRGD PWROK H PWRGD 25 H PWRGD 25 23 CLK CPU BCLK 26 PLT RST PLT RST 26 27 H CPURST H CPURST 27 1 05VRUN 1 05VRUN VTT PM SLP S3 PM SLP S4 10 MAX668 5VALW RUN ON 16 16 3 5VRUNLOGIC 5VALW 3VRUN 17 5VRUN 17 MAX8887 2 5VRUN 17 RUN ON A 14 RUN ON D 18 MAX87431D5V