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电脑主板电路图(全)

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87654321DDBC36VCC20.1UF1VCC3V12+CE9100UF5VSB-12VCATX POWER CONNECTORVCC31314VCC3ATXPWR3.3V-12V3.3V3.3V123456789101112BC1620.1UF/Y5V/50VBC1630.1UF/Y5V/50VBC1640.1UF/Y5V/50VBC1650.1UF/Y5V/50VC2390.1UF/Y5V/50VBC1660.1UF/Y5V/50VPWOK5VSB+12V+EC451000UF/6.3VC2404.7UFVCCVCC3VCC3VCC4BC1550.1UF/Y5V/50VV12CR39522K 26-PS_ON3Q381516BC1560.1UF/Y5V/50V121718192021222324BC158BC159BC160BC1610.1UF/Y5V/50V0.1UF/Y5V/50V0.1UF/Y5V/50V0.1UF/Y5V/50VGNDGNDPSON5VATX12V12V1GND112V2GND212MMBT3904NSR396-SLP_S314,20,26,37-SLP_S34.7K NS-5VVCCVCCGNDGNDGND5VBC157ATX_12V0.1UF/Y5V/50VGNDGND-5V5V5V5VGNDPOK5VSB12V12V3.3VATXPWR_ATX 24PINBR5751K R5768.2K BATX24_DET20APage NameSizeProject NameTOPSTAR DEVELOPERShenZhen Topstar InductorCo.,LtdATX POWER CONNECTORAB1.1Date:Tuesday, December 28, 2004Sheet36of43PROPERTY NOTE: this document contains information confidential and property toTOPSTAR and shall not be reproduced or transferred to other documents or disclosedto others or used for any purpose other than that for which it was obtained withoutthe expressed written consent of TOPSTAR87654321GDDR1RevPDF created with pdfFactory trial version www.pdffactory.com54321DDR25V FOR DDR DIMM & NB3VDUALR39722K -RSMRST20,26VCC3D5VSB5VDUALVCC1EC47100UFC2411UF/Y5V/10VNSC24210UF/X5R/6.3VDEC46100UF+++15VSBEC501000UF/6.3VVCC3VDUAL+EC481000UF/6.3V1DS4311N5817 3Q39VINGNDVOUTVOUT24VR3VSBL10843VDUALR398100,1%1R558165,1%CPatch S5 Hi At First AC ONCVCCDDR25VVCC1.5 must be power up before V_CPU_IOfor ICH6 power sequenceC2444.7UF5VTT_PWRGD14,20,26,36-SLP_S320-S4_S5R4010VCC35VSB+12VR3994.7C2465VSBL141.0UD131N5817 1000UF/6.3VC248EC521UF/Y5V/10V1000UF/6.3V11++2R4005.1K C2454.7UF13122232117201UF/Y5V/25VU34BOOTOCSET2522R403C249UGATE262420K 3C2470.1UF/X7R/16VPatch S5 Hi At First AC ON+15VSBYR4023.3K R4040NSVIDPGDS3#S5#DRIVE4FB4REF4AP40T03H12P12VQ4131000PF12Q42EC51STD38NH02LL2013.3UHQ44R406STD38NH02L2.2+C2511000PF22EC531000UF/6.3VR5590B+EC541000UF/6.3V13R4050Change Foot-Print TypeDDR25VQ43AP40T03H1PHASEB39.5m ohm19DRIVE3FB3C25012PFNSR40910K LGATE28R5600118R4081.1K,1% max 14.1A1+1max 14A+EC581000UF/6.3V12VCC1_5DDR25VR4071K Q45AP15N031R4131K 1011R4142K 569DRIVE2FB2COMPFB31615C2530.01UF/X7RR410R4121K,1% EC551000UF/6.3V2.26K/6/1EC571000UF/6.3VC2524.7UFmax 5A+EC591000UF/6.3V12VTT_GMCHDDR25VVDDQVDDQDDR_VTTDDR_VTTDDR_VTTSNSGNDGNDVREF_OUTVREF_IN87+EC60100UF1C2550.1UF/Y5V/50Vneed 0.8V Level2ADDRVTT111000UF/6.3VEC61C2540.1UF/Y5V/50V1314C2570.1UF/Y5V/50VC2580.1UF/Y5V/50VEC691000UF/6.3VC2560.1UF/Y5V/50VAEC69 nearU34 PIN5,6SENCE Fly toDDRVTT copperBOTTOM PADUSE 6 VIAsCONNECT TOGNDG1G2G3G4G5G6427ISL6537CRGNDGNDGNDGNDGNDGND++APage NameSizeProject NameShenZhen Topstar InductorTOPSTAR DEVELOPERCo.,LtdDiscrete Power Custom1.1Date:Tuesday, December 28, 2004Sheet37of43PROPERTY NOTE: this document contains information confidential and property toTOPSTAR and shall not be reproduced or transferred to other documents or disclosedto others or used for any purpose other than that for which it was obtained withoutthe expressed written consent of TOPSTAR54321GDDR1RevPDF created with pdfFactory trial version www.pdffactory.com87654321DDCLOSE PS2CONNECTORAND USBFUSEVCC3FU111.1A2CC60milFUSEVCC2F212Trace width 160milsminiSMDC 1.1A/8VCH2 473460milFUSEVCCF411.1A2CLOSE REAR USB/LANCONNECTORBBVCC160mil160milCLOSE FRONT USB CONNECTOR60mil60milFUSEVCC0F61AFUSEVCC121.6ATOPSTAR DEVELOPERShenZhen Topstar InductorPage NameSizeProject NameACo.,LtdPOLY SWITCHB1.1Date:Tuesday, December 28, 2004Sheet38of43PROPERTY NOTE: this document contains information confidential and property toTOPSTAR and shall not be reproduced or transferred to other documents or disclosedto others or used for any purpose other than that for which it was obtained withoutthe expressed written consent of TOPSTAR87654321GDDR1RevPDF created with pdfFactory trial version www.pdffactory.com12345VSBPVCCMPD+AR416330NSR415330MPD-R423330AVCC3R4218.2K NSGPO2720VCC3R4268.2K NSGPO2520PREVENT S0 W/O CPU, GREEN IS ON.BVCCPVCCBPVCCINTEL FRONT PANELBC1681000PFPVCC5VSBF_PANEL12346PWRBTSW-78912131415162X820GPO24R4331K NSVCC3R428330HD+28-HDLED5VSB5,2026CR4308.2K SPK-MPD+3MPD-C2591000PFUB11BAV99/SPWRBTSW-Q57R4318.2K 3PWRBTSW-26-SYS_RST-RST_BTN21BAT54C/SOT23-5C125VSBBUZZERPVCCR43775DD161N4148 R438753Page NameSizeQ55MMBT3904Project NameTOPSTAR DEVELOPERShenZhen Topstar InductorCo.,LtdFRONT PANELDSPK-R4401K SPKR20Custom1.1Date:Tuesday, December 28, 2004Sheet39of43PROPERTY NOTE: this document contains information confidential and property toTOPSTAR and shall not be reproduced or transferred to other documents or disclosedto others or used for any purpose other than that for which it was obtained withoutthe expressed written consent of TOPSTAR34GDDR1Rev1122PDF created with pdfFactory trial version www.pdffactory.com1234FUSEVCC2AAUSB-USBP4+USBP4G3U1U2U3U4G4USBCONG1U5U6U7U8G2FUSEVCC2-USBP5+USBP5FUSEVCC2R441150K R442270K -USBOC_R119+BC1690.1UF/Y5V/50V1EC621000UF/6.3VB1919-USBP4+USBP4-USBP4+USBP4B1919-USBP5+USBP5-USBP5+USBP5CCDPage NameSizeProject NameTOPSTAR DEVELOPERShenZhen Topstar InductorCo.,LtdREAR USB CONNECTORDCustom1.1Date:Tuesday, December 28, 2004Sheet40of43PROPERTY NOTE: this document contains information confidential and property toTOPSTAR and shall not be reproduced or transferred to other documents or disclosedto others or used for any purpose other than that for which it was obtained withoutthe expressed written consent of TOPSTAR1234GDDR1RevPDF created with pdfFactory trial version www.pdffactory.com

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