4 Chapter 1System Block DiagramThis is for UMA modelsThis is for discrete modelsPower On/Off CKT.Touch Padpage 42CRT & TV-outLPC BUSpage 36uFCBGA-1466page 22H_A#(3..31)CardBusIDSEL:AD20(PIRQA#,GNT#2,REQ#2)H_D#(0..63)page 27ENE CB714page 16MDC 1.5Connpage 37page 29Int.KBDpage 30page 33BANK 0, 1, 2, 3USB conn x4533/667MHzALC883DMIpage 24DC/DC Interface CKT.Yonahpage 333.3V 48MHzPSBCDROMConn.RJ45Clock GeneratorICS9LPRS325page 32BCM4401EEC I/O BufferFan ControlPower Circuit DC/DCHDDConn.PCI BUSuPGA-478 PackageIEEE 13943.3V 33 MHzIDSEL:AD17(PIRQF#,GNT#3,REQ#3)page 35200pin DDRII-SO-DIMM X2IDSEL:AD16(PIRQE#,GNT#2,REQ#2)page 40Intel 945PM/GM3.3V ATA-100page 25LAN (10/100)Slot 0BIOSpage 41.8V DDRII 400/533page 4,5page 33HDA Codecpage 14Memory BUS(DDRII)BGA-652 HD Audiopage 47page 23page 6,7,8,9,10,11Intel ICH7-MThermal Sensorpage 12,13page 18,19,20,21page 35page 26ENE KB910QAudio AMPLCD Conn.USB port 0, 2page 34BluetoothConnUSB port53.3V 24.576MHz/48Mhzpage 301394 Conn.Phone Jack x3IDERTC CKT.page 35page 15Dual Channel6 in 1socketpage 25page 37page 40,41,42,4344,45,46,47S-ATApage 22S-ATA HDDConn.Mini PCIsocketIDSEL:AD18(PIRQG/H#,GNT#3,REQ#3)page 28VT6311S(WLAN)(TV-Tuner)page 34LCM Conn.page 17DVI-D Conn.page 31Super I/OSMsC LPC47N207FIRpage 31F75383Mpage 37Subwooferpage 34Switch/B Conn.page 29New CardSocketUSB port 1PCI Expresspage 22SATA-to-IDEpage 26MINI CARD x2USB port 3, 7port 0 port 0page 34CIRpage 17CH7307C SDVOLAN(GbE)BCM5789 page 28USB port4, 6page 31TPM1.2SLB9635 TT 1.2page 34MEDIA/B Conn.TFDU6102-TR3SPIF3811-HV096LVDSDVIPower On/Off CKT.Touch Padpage 42CRT & TV-outLPC BUSpage 44uFCBGA-1466page 30H_A#(3..31)CardBusIDSEL:AD20(PIRQA#,GNT#2,REQ#2)H_D#(0..63)page 35nVidia G73M/(72M)/72MVENE CB714page 24MDC 1.5Connpage 45page 37Int.KBDpage 38page 41PCI-ExpressBANK 0, 1, 2, 3USB conn x4533/667MHzALC883DMIpage 32DC/DC Interface CKT.Yonahpage 413.3V 48MHzPSBCDROMConn.RJ45Clock GeneratorICS9LPRS325page 40BCM4401EEC I/O BufferFan ControlPower Circuit DC/DCHDDConn.PCI BUSuPGA-478 PackageIEEE 13943.3V 33 MHzIDSEL:AD17(PIRQF#,GNT#3,REQ#3)page 43200pin DDRII-SO-DIMM X2IDSEL:AD16(PIRQE#,GNT#2,REQ#2)page 48Intel 945PM/GM3.3V ATA-100page 33LAN (10/100)Slot 0BIOSpage 41.8V DDRII 400/533page 4,5page 41HDA Codecpage 14Memory BUS(DDRII)BGA-652 HD Audiopage 47page 31page 6,7,8,9,10,11Intel ICH7-MThermal Sensorpage 12,13page 26,27,28,29page 43page 34ENE KB910QAudio AMPLCD Conn.with 64/128/256MB VRAMUSB port 0, 2page 42BluetoothConnUSB port53.3V 24.576MHz/48Mhzpage 381394 Conn.Phone Jack x3IDERTC CKT.page 43page 23Dual Channel6 in 1socketpage 33page 45page 49,50,51,5253,54,55,56S-ATApage 30S-ATA HDDConn.Mini PCIsocketIDSEL:AD18(PIRQG/H#,GNT#3,REQ#3)page 36VT6311S(WLAN)(TV-Tuner)page 42CD-PLAY/B Conn.page 25DVI-D Conn.page 39Super I/OSMsC LPC47N207FIRpage 39F75383Mpage 46Subwooferpage 42Switch/B Conn.page 15,16,17,18,19,20,21,22 page 37New CardSocketUSB port 1PCI Expresspage 30SATA-to-IDEpage 34MINI CARD x2USB port 3, 7port 0 port 0page 42CIRpage 25CH7307C SDVOLAN(GbE)BCM5789 page 36USB port4, 6page 39TPM1.2SLB9635 TT 1.2page 42MEDIA/B Conn.TFDU6102-TR3SPIF3811-HV096LVDSLVDSDVIDVI