Toshiba R600 S4202 - Portege - Core 2 Duo 1.4 GHz Maintenance Manual page 75

2.4 System Board Troubleshooting
System BIOS RESUME processing
F100 Refer to IRT processing
F101 Refer to IRT processing
F102 Refer to IRT processing
F103 Refer to IRT processing
F128
Initialization of ICH (PIT)
PIT initialization error
CPU check
check of ROM data
SMI setup
Part number data distinction
CMOS check
Clock generator setup
CPU initialization
EC data reading
BIOS processing reading 2
F12A
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
PCI Express initialization
Initialization of a sound
setup of ICH
setup of ICH (PIC)
PCI initialization
F12B
LAN initialization
PCI device initialization
F12C
PCI ExpressCard setup
Initialization of EC and battery access
setup of a setup item
F12D
setup of ICH (DMAC)
F12E Display setup
F12F
PORTEGE R600 Maintenance Manual (960-709)
Table 2-10 Debug port error status (7/8)
CPU
ICH (PITController,MEM
I/O,CMOS,
Controller,
CI Expess,
egister)
Clock Generator
EC/KBC(EC,KBC)
CECC
ICH
MCH
RAM
BIOSROM
VGA
ICH(PCI Register)
EC/KBC(EC)
LAN Controller
PCI Device
EC/KBC(EC,KBC)
PSC
Battery(E2PROM)
ICH(DMAC)
EC/KBC(EC)
VGA
MCH(MEM I/O)
RAM
2 Troubleshooting Procedures
IC1050(CPU)
IC1600(ICH)
IC1000(Clock Generator)
I/O,PICController, IC3200(EC/KBC)
IC1200(MCH,VGA)
IDEController,Sound IC1420,1421,1430,1431(RA
M)
IC1440,1441,1450,1451(RA
M)
ModemController,P
CN1410(RAM Conn.)
IC3001(BIOS ROM)
USBController,PCIR
IC1600(ICH)
IC3200(EC/KBC)
IC4000(LAN Controller)
IC1600(ICH)
IC3200(EC/KBC)
IC8972(PSC)
CN8810(Battery Conn.)
IC1600(ICH)
IC3200(EC/KBC)
IC1200(VGA,MCH)
IC1420,1421,1430,1431(RA
M)
IC1440,1441,1450,1451(RA
M)
CN1410(RAM Conn.)
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