电脑主板电路图集

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1、www.plcworld.cnABCDE1INDEX2CPU(SOCKET7)3CLOCKGENERATOR4MTXCHOSTINTERFACE445MTXCSYSTEMINTERFACE6CACHE17CACHE28DIMM19DIMM210SYSTEMBIOS,TSOP11PIIX4112PIIX42313IDEINTERFACE314ULTRAIOCONTROLLER15PARALLELPORT16KB,FLOPPY,&COMPORTS17USBPORTINTERFACE18FAN&FRONTPANELCONNECTORS19PO

2、WERSUPPLY20PCISLOTS#1ÝPCISLOTS#3ꓮISASLOT#123ISASLOT#224ISASLOT#325PULL-UPRESISTORS26DECOUPLINGCAPS27CPUVOLTAGEREGULATORS28APPENDIX:SYSTEMBIOS,DIP29APPENDIX:COASTMODULE11IntelCorporationTitleTXDESKTOPINDEXSizeDocumentNumberRev2.1Date:Thursday,December19,1996Shee

3、tof129ABCDEwww.plcworld.cn12345678CPUVCORE4,6HD[63..0]AJ11AN11AN13AN15AN17AN19HA[31:3]4,6A11A13A15A17E15W1AA1AC1AE1AG1AN9A7A9B2G1J1L1N1Q1S1U1Y1U14HD0K34VCOREVCOREVCOREVCOREVCOREVCOREVCOREVCOREVCOREVCOREVCOREVCOREVCOREVCOREVCOREVCOREVCOREVCOREVCOREVCOREVCOREVCOREVCOREVCOR

4、EVCOREVCOREVCOREVCOREAL35HA3D0A3HD1G35AM34HA4D1A4HD2J35AK32HA5D2A5HD3G33AN33HA6AF36D3A6AL33AHD4D4A7HA7HD5F34AM32HA8D5A8HD6E35AK30HA9D6A9HD7E33AN31HA10D7A10HD8D34AL31HA11D8A11HD9C37AL29HA12D9A12HD10C35AK28HA13D10A13HD11B36AL27HA14D11A14HD12D32AK26HA15D12A15HD13B34AL25HA16

5、D13A16HD14C33AK24HA17D14A17HD15A35AL23HA18D15A18HD16B32AK22HA19D16A19HD17C31AL21HA20D17A20HD18A33AF34HA21D18A21HD19D28AH36HA22D19A22HD20B30AE33HA23D20A23HD21C29AG35HA24D21A24HD22A31AJ35HA25D22A25HD23D26AH34HA26D23A26HD24C27AG33HA27HD25C23D24P54C/P55A27AK36HA28D25A28HD26D

6、24AK34HA29D26A29HD27C21AM36HA30D27A30HD28D22AJ33HA31D28A31HD29C19D29HD30D20AM2HADSC#6D30ADSC#HD31C17D31HD32C15AL9HBE#0D32BE0#HD33D16AK10HBE#1D33BE1#HD34C13AL11HBE#2D34BE2#HD35D14AK12HBE#3D35BE3#HD36C11SOCKET7AL13HBE#4D36BE4#HD37D12AK14HBE#5D37BE5#HD38C9AL15HBE#6D38BE6#HD

7、39D10AK16HBE#7D39BE7#HD40D8D40BHD41A5HBE#[7:0]4,6BD41HD42E9Q5CPUVIOB4D42FERR#AJ1HFERR#12HD43D43BREQHD44D6AL5D44HITM#HHITM#4HD45C5AK6HA20M#8RP20-11HD46E7D45HIT#AF4D46PCHK#4.7KHD47C3CPUVIOD47HD48D4AJ3HSMI#6RP32-33HD49E5D48HLDAAK2HAP8RP21-11D49AP4.7KHD50D2AH44.7KHLOCK#4D50L

8、OCK#HD51F4AE5HIGNNE#8RP35-11HD52E3D51APCHK#AC5D52PRDY4.7KHD53G5AG5D53PCDHD54E1AL3HINTR8RP32-11HD55G3D54