Toshiba TECRA A11 Series Maintenance Manual page 70

System BIOS Boot block processing
Debug Code BIOS processing outline
CPU setup
Initialization of
PCH ,Super I/O
F000 Boot Block processing start
Initialization of PCH
F001 Initialization of Ricoh
controller
Initialization of PCH
Graphics distinction
F002
Clock Generator setup
F003 PCH initialization end
F004 Memory initialization start
F005 Memory initialization end
F006 Loader start to a system part
Deployment start to a
F007
system part
Updating judging of BIOS
F008
and EC
Update process start of
F009
BIOS and EC
Renewal error of BIOS
F00A
Bootblock
Completion of updating of
F00B
Boot block
End of Boot Block processin
F00C
g. IRT shift
TECRA A11/S11/P11/Satellite Pro S500 Series Maintenance Manual (960-784) [CONFIDENTIAL] 2-27
Table 2-4 Debug port error status (1/2) pending
Target Device
CPU
Super I/O
BIOSROM
PCH, Ricoh controller
PCH
VGA
Clock Generator
BIOSROM
PCH
PCH
BIOSROM
BIOSROM
BIOSROM
BIOSROM
EC
USB Memory
BIOSROM
BIOSROM
BIOSROM
Troubleshooting Procedures
IC No.
IS1050 (CPU Socket)
IC3400 (Super I/O)
IC3000 (BIOS ROM)
IC1600 (PCH)
IC1600 (PCH)
IC5000 (VGA (nVIDIA))
IC1000 (CLKGEN)
IC3000/IC3002 (BIOS ROM)
IC1600 (PCH)
IC3000/IC3002 (BIOS ROM)
IC3000/IC3002 (BIOS ROM)
IC3000/IC3002 (BIOS ROM)
IC3000/IC3002 (BIOS ROM)
IC3000/IC3002 (BIOS ROM)
IC3200(EC/KBC)
IC3000/IC3002 (BIOS ROM)
IC3000/IC3002 (BIOS ROM)
IC3000/IC3002 (BIOS ROM)