Toshiba Portege A600 Maintenance Manual - Page 71
PORTEGE A600 Maintenance Manual 960-710, CONFIDENTIAL]
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2.4 System Board Troubleshooting 2 Troubleshooting Procedures F108 F109 F10A F10B F10C F10D F10E F10F F110 F111 Table 2-6 Debug port error status (3/8) EC data reading BIOS processing reading 2 setup of ICH (IDE) setup of ICH (Azalia) setup of MCH Thermal control setup Initialization of KBC Display setup BIOS processing reading 3 Setup of Built in LAN EC/KBC(EC,KBC) ICH (CMOS,PICController, IDEController,SoundController, ModeController,PCI Expess, USBController,PCIRegister, MEM IO)、 MCH RAM BIOSROM VGA PCI Express initialization CPU Initialization of a sound SelectableBay Device Check setup of ICH setup of ICH (PIC) PCI initialization ICH(PCIRegister) EC/KBC(EC) LAN initialization LAN Controller CMOS initialization setup of a setup item ICH(CMOS) EC/KBC(EC) PnP device initialization PCIDevice PCI device initialization PCI ExpressCard setup HDD setup ICH(PCIRegisterMEM I/O, IDEController) EC/KBC(EC) HDD Memory access check RAM Memory data setup RAM NDP initialization TIMER initialization Initialization of EC and battery access Display setup ICH(CMOS,PICController) ICH(PITController,CMOS,PCIRegister) EC/KBC(EC,KBC) PSC Battery(E2PROM) EC/KBC(EC) VGA RAM IC3200(EC/KBC) IC1600(ICH) IC1200(MCH) IC1420,1421,1430,1431(RAM) IC1440,1441,1450,1451(RAM) CN1410(RAM Conn.) IC3001(BIOS ROM) IC1200(VGA) IC1050(CPU) IC1600(ICH) IC3200(EC/KBC) IC4000(LAN Controller) IC1600(ICH) IC3200(EC/KBC) IC1600(ICH) IC2000(Card Controller) IC1600(ICH) IC3200(EC/KBC) CN1900(HDD Conn.) IC1420,1421,1430,1431(RAM) IC1440,1441,1450,1451(RAM) CN1410(RAM Conn.) IC1420,1421,1430,1431(RAM) IC1440,1441,1450,1451(RAM) CN1410(RAM Conn.) IC1600(ICH) IC1600(ICH) IC3200(EC/KBC) IC8972(PSC) CN8810(Battery Conn.) IC3200(EC/KBC) IC1200(VGA) IC1420,1421,1430,1431(RAM) IC1440,1441,1450,1451(RAM) CN1410(RAM Conn.) PORTEGE A600 Maintenance Manual (960-710) [CONFIDENTIAL] 2-25