Service Manuals, User Guides, Schematic Diagrams or docs for : asus 5327_ASUS_A8H__TroubleshootingGuide_

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5327_ASUS_A8H__TroubleshootingGuide_


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        A8H
Troubleshooting Guide
Block Diagram
                            Power On Sequence 1
  AC Mode Adapter Plug In

 AC_BAT_SYS

      +5VCHG
      +5VLCM
     +2.5VREF
         +3VA
         +5VA
  Press Power Button
     LID_SW#

 PWR_SW#_Q

    PWR_ON

     SUS_ON


    +1.5VSUS
        +3VO
       +12VO
        +5VO
        +5VO

PM_PWRBTN#

  PM_SUSC#
                  Power On Sequence 2
          +12V
           +5V
           +3V
        +1.8VO
        +1.5VO
        +2.5VO

 3V_5V_PWRGD

    PM_SUSB#

    CPU_VRON
+VCC_GMCH_CORE

         +VCCP

         +12VS
        +0.9VS
          +5VS
          +3VS
        +1.5VS
          2.5VS
       + VCORE
     +ATI_VCORE

     PWR_OK_VGA

        MCH_OK
            Power On Sequence 3

VTT_PWRGD
 VR_PWRGD

  CLK_EN#
                           System On Sequence
                                               CLK_CPU_BCLK/#
                           CLOCK                                    4
     2                      GEN.
  CLK_EN#                 ICS954213                                             DOTHAN
                                               CLK_MCH_BCLK/#                     CPU
                                               CLK_MCH_3GPLL/#
                                           4                            7
           CLK_ICHPCI       4                              H_CPURST#
         CLK_PCIE_ICH/#
                                          ALVISO                                            KBC
ICH6_PWROK                                 MCH                                           (M3885XHP)
             3                                                  6
                                                                                         GIGA LAN
                                                     H_PWRGD
                                                                                          RICOH
                                                                                          R5C841
 Reset IC
                            SB
                          ICH6-M                                                          MINI-PCI
                                                   LV08             PCI_RST#    5
         1
                                                                                    5    SUPER IO
VRM_PWRGD
                                                   LV08             BUF_PLT_RST#

                                                                                             ATI
                 POWER                             LV08                     5              M24/M22
                 SYSTEM
                                                                        PLT_RST#
                                SW_RST#
TSICT Voltage Measure -TOP
TSICT Voltage Measure -BOTTOM



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