Toshiba PORTÉGÉ Z930 Maintenance Manual page 62

Troubleshooting Procedures
System BIOS Boot block processing
Debug Code BIOS processing outline
CPU setup
PCH
F000 Boot Block processing start
F001
F002 Initialization of PCH
F003
Initialization of PCH
F004
Graphics distinction
F005 PCH initialization end
Updating judging of BIOS
F006
and EC
F007 Memory initialization start
F008 Memory initialization end
F009 Loader start to a system part
Deployment start to a
F00A
system part
Updating judging of BIOS
F00B
and EC
Update process start of
F00C
BIOS and EC
BIOS update authority e
F00D
rror
Renewal error of BIOS
F00E
Bootblock
Completion of updating of
F00F
Boot block
End of Boot Block processin
F010
g. IRT shift
2-26
PORTÉGÉ Z930/Satellite Z930 Series Maintenance Manual (960-887)
Table 2-4 Debug port error status (1/2) pending
Target Device
CPU
BIOSROM
-
PCH
-
PCH
VGA
BIOSROM
BIOSROM
PCH
PCH
BIOSROM
BIOSROM
BIOSROM
BIOSROM
EC
USB Memory
BIOSROM
BIOSROM
BIOSROM
IC No.
IS1050 (CPU )
IC3001 (BIOS ROM)
-
IC1600 (PCH)
-
IC1600 (PCH)
I S 1 0 5 0 ( C P U )
IC1600 (PCH),
IC3001 (BIOS ROM)
IC3001 (BIOS ROM)
IC1600 (PCH)
IC3001 (BIOS ROM)
IC3001 (BIOS ROM)
IC3001 (BIOS ROM)
IC3001 (BIOS ROM)
IC3001 (BIOS
ROM)IC3200(EC/KBC)
Check BIOS Passwor
-
d
IC3001 (BIOS ROM)
IC3001 (BIOS ROM)
IC3001 (BIOS ROM)
[CONFIDENTIAL]
-
-