Toshiba 950-796 Laptop User Manual


 
Troubleshooting Procedures
2-28 [CONFIDENTIAL] Qosmio F60 Series Maintenance Manual (960-796)
Debugging
code
BIOS processing outline Target device IC number
Legacy BIOS EFI BIOS
System BIOS IRT processing
F100
CPU setup
CPU IS1050 (CPU Socket)
Initialization of ICH, MCH, and
CIR
A setup of SD controller
F101
A setup of PIT
ICH (a PCI register, PIT
controller), MCH (PCI
register),
SD controller,
BIOSROM,
CIR controller
IC1200 (MCH)
IC1600 (ICH)
IC2000 (SD Cont.)
IC3001,IC3002 (BIOS
ROM)
(CIR)
Memory initialization
Memory error
A setup for using a RAM domain
The check of a RAM domain
F102 F003
Memory error
MCH (PCI register),
RAM (SPD, memory),
ICH (PCI register,
CMOS), CPU,
BIOSROM
IC1200 (MCH)
CN1400, CN1410
(RAM Conn.)
IC1600 (ICH)
IS1050 (CPU Socket)
IC3001,IC3002 (BIOS
ROM)
CPU setup
CMOS setup
F103
CMOS error
CPUICH(CMOS)
BIOSROM
IS1050 (CPU Socket)
IC1600 (ICH)
IC3001,IC3002 (BIOS
ROM)
Resume branch
BIOS processing reading
F104
ROM read error
ICH(CMOS)
BIOSROM, RAM
CN1400,CN1410
(RAM Conn.)
IC1600 (ICH)
IC3001,IC3002 (BIOS
ROM)
F105
The check of BIOS processing
EC/KBC(EC), TPM
CPU
IC3300 (TPM)
IC3200 (EC/KBC)
IC3201(EEPROM)
IS1050 (CPU Socket)