Toshiba PORTEGE Z930 - Page 62

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