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2.4 System Board Troubleshooting 2 Troubleshooting Procedures
QOSMIO G50 Maintenance Manual (960-683) [CONFIDENTIAL] 2-23
Table 2-5 Debug port error status (2/8)
System BIOS IRT processing
F100 CPU setup CPU IS1050 (CPU Socket)
Initialization of ICH, MCH, and
CIR
setup of SD controller
F101
setup of PIT
ICH(PCI register,
PIT contr
oller)
MCH(PCI register )
SD controller
BIOSROM
CIR controller
IC1200 (MCH)
IC1600 (ICH)
IC2000 (SD Cont.)
IC3001 (BIOS ROM)
IC3280 (CIR)
Memory initialization
Memory error
setup for using RAM area
check memory error of RAM area
F102
memory error
MCH(PCI register)
RAM(SPD, memory)
ICH(PCI register,
CMOS)
CPU
BIOSROM
IC1200 (MCH)
CN1400 (RAM Conn.)
CN1410 (RAM Conn.)
IC1600 (ICH)
IS1050 (CPU Socket)
IC3001 (BIOS ROM)
CPU setup
CMOS setup
F103
CMOS error
CPU
ICH(CMOS)
BIOSROM
IS1050 (CPU Socket)
IC1600 (ICH)
IC3001 (BIOS ROM)
Resume branch
BIOS processing reading
F104
ROM read error
ICH(CMOS)
BIOSROM
RAM
IC1600 (ICH)
IC3001 (BIOS ROM)
CN1400 (RAM Conn.)
CN1410 (RAM Conn.)
F105 check of BIOS processing
EC/KBC(EC)
CPU
IC3200 (EC/KBC)
IC3201(EEPROM)
IS1050 (CPU Socket)
RAM setup
F106
Initialization of ICH (APIC)
CPU
ICH(CMOS,PIC
control
ler, I/O, MEM
I/O)
RAM
IS1050 (CPU Socket)
CN1400 (RAM Conn.)
CN1410 (RAM Conn.)
IC1600 (ICH)
Initialization of ICH (PIT)
PIT initialization error
CPU check
check of ROM data
SMI setup
Part number data distinction
CMOS check
Clock generator setup
F107
CPU initialization
CPU
ICH(PIT controller,
MEM I/O,
CMOS,I/O)
Clock generator
IC1000 (CLKGEN)
IS1050 (CPU Socket)
IC1600 (ICH)
IC3001 (BIOS ROM)