电脑主板图纸845GV-M-12A-0628 120605GB

5 5 4 4 3 3 2 2 1 1 DD CC BB AA Title SizeDocument NumberRev Date Sheetof Elitegroup Computer Systems 130Tuesday June 29 2004 C 845GV M Blank1 2 BLANK 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 AA BB CC DD INT NBINT NC INT NDINT NDINT NE INT NB PCIRST2 PCLK2 PGNT N1PGNT N2 PREQ N2 PCIPME N P AD16 P FRAME N P IRDY N P TRDY N P DEVSEL N P STOP N P LOCK N P PERR N P SERR N P PAR P CBE N1 P CBE N0 ACK64A NREQ64A N P AD10 P AD24 P AD9 P AD30P AD31 P AD0 P AD13 P AD25 P AD19 P AD1 P AD22 P AD29 P AD23 P AD8 INT NE P CBE N2 P AD6 P AD26P AD27 P AD14 P AD16 P AD2 PREQ N1 P AD3 P AD18 INT NC P CBE N3 P AD17 P AD20 P AD5P AD4 P AD7 P AD12P AD11 P AD28 P AD15 P AD21 IDSEL16 IDSEL16 P AD17IDSEL17 IDSEL17 SDONE1 SBO1 N ACK64B N REQ64B N REQ64A N ACK64A N P DEVSEL N PCLK1 P PERR N P FRAME N P SERR N P STOP N SBO3 N P IRDY N P IRDY N P DEVSEL N P LOCK N P PERR N P SERR N P CBE N1 ACK64B N P AD10 P AD31 P AD25 P AD19 P AD1 P AD29 P AD23 P AD8 P CBE N2 P AD27 P AD14 P AD3 P CBE N3 P AD17 P AD5 P AD7 P AD12 P AD21 PCIPME N P AD24 P AD30 P AD26 P AD28 P FRAME N P TRDY N P STOP N P PAR P CBE N0 REQ64B N P AD9 P AD0 P AD13 P AD22 P AD6 P AD16 P AD2 P AD18 P AD20 P AD4 P AD11 P AD15 SDONE2 SBO2 N SBO2 N SBO1 N SDONE1 SDONE2 INT NC INT ND INT NB INT NA PCIRST2 P LOCK N P TRDY N PCIRST2 PGNT N3 P AD18IDSEL18 SDONE3 ACK64C N ACK64C N INT NC PREQ N3 INT NE PCLK3 P IRDY N P DEVSEL N P LOCK N P PERR N P SERR N P CBE N1 P AD10 P AD31 P AD25 P AD19 P AD1 P AD29 P AD23 P AD8 P CBE N2 P AD27 P AD14 P AD3 P CBE N3 P AD17 P AD5 P AD7 P AD12 P AD21 REQ64C N PCIPME N P FRAME N P TRDY N P STOP N P PAR P CBE N0 P AD24 P AD9 P AD30 P AD0 P AD13 P AD22 P AD6 P AD26 P AD16 P AD2 P AD18 P AD20 P AD4 P AD11 P AD28 P AD15 IDSEL18 SDONE3 SBO3 N REQ64C N INT ND INT NB P PAR VCC 12VVCCVCC 12V 12V 12VVCC3VCC3VCC3VCC3 RSMVCC3 VCC RSMVCC3 VCC VCC VCC VCCVCC VCC3 VCC3 AGNDCGND VCC 12V 12VVCC3VCC3 RSMVCC3 VCC VCC P IRDY N15 26 P DEVSEL N15 26 P SERR N15 26 P PAR15 26 P STOP N15 26 P PERR N15 26 P CBE N015 26 P CBE N115 26 P CBE N315 26 P CBE N215 26 P LOCK N15 P TRDY N15 26 PGNT N115 PREQ N115PREQ N215 PGNT N215 PCLK26 PCIPME N15 16 26 P AD015 26 P AD115 26 P AD215 26 P AD315 26 P AD415 26 P AD515 26 P AD615 26 P AD715 26 P AD815 26 P AD915 26 P AD1115 26 P AD1215 26 P AD1315 26 P AD1415 26 P AD1515 26 P AD1615 26 P AD1715 26 P AD1815 26 P AD1915 26 P AD2015 26 P AD2115 26 P AD2215 26 P AD2315 26 P AD2415 26 P AD2515 26 P AD2615 26P AD2715 26 P AD2815 26 P AD3015 26P AD3115 26 PCLK16 INT NC15 INT ND15 INT NE15 INT NB15 P AD2915 26 P FRAME N15 26 P AD1015 26 INT NB15 INT NA15 PCIRST218 23 25 PGNT N315 INT NC15 INT NE15 INT ND15 INT NB15 PREQ N315 PCLK36 INT ND15 INT NC15 Title SizeDocument NumberRev Date Sheetof Elitegroup Computer Systems 230Tuesday June 29 2004 C 845GV M PCI Slots 1 2 IDSEL AD16IDSEL AD17 PCI1PCI2 PREQ 4 layers FSB 533MHz Freq 133MHz BW 2 2GB s DDR 266MHz Freq 133MHz Integrated Graphics Controller ICH4 Current Requirements VCC1 5 1060 mA VCC3 610 mA VCCHI 1 5 90 mA VCC1 5Sus 85 mA VCC3Sus 70 mA VCC3RTC 5 uA in G3 Integrated 350MHz RAMDAC and monitor up to a resolution of 2048x1536 60Hz BW 2 7GB s DDR 333MHz Freq 166MHz RTL8100C PCI LAN 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 AA BB CC DD Title SizeDocument NumberRev Date Sheetof Elitegroup Computer Systems 3030Tuesday June 29 2004 Custom 845GV M Cover Sheet 1 2 845GV M Schematics Version History Table Circuit Ver PCB Ver Total PageModificatory PageDate 30 Page Title of Schematic Cover Sheet P4 478P Part A P4 478P Part B I845G GMCH Part II USB FWH TitlePage 1 2 3 4 5 6 7 8 10 11 12 13 14 15 16 17 18 19 20 Schematics Layout Date Designer Job Approval Signature Company System Block Diagram 9 ICH4 Part I I845G GMCH Part I P4 478P Processor with DDR SDRAM Mainboard Seeing the version history in last pages DDIMM 1 2 DDR SDRAMs DDR Power LPC FDD KB M AC97 Codec 21 22 PCI Slots 23 24 25 LAN CNR AGP 4X Slot 1 5V 26 27 I O Ports 29 28 Vcore DC DC 30 H W Monitor MIS DC DC PageTitle A Audio Interface P4 478P Part C