Toshiba PORTÉGÉ M700 Maintenance Manual page 69

D port Inspection items
status
System BIOS Boot block processing
setup of CPU ,
Initialization of MCH ,
Initialization of ICH ,
EC access check,
setup of PIT,
Initialization of ICH and
Super I/O
BIOS ROM check,
Problematic to BIOS
F000
ROM data.
F001 EC/KBC rewrite check
F002 Initialization of KBC
Initialization of EC
F003 Initialization failure of EC
Initialization failure of EC
F004
(HW obstacle)
F005 setup of CPU
F006
F007 BIOS ROM check
End of IRT Boot Block
F008 processing. Shifts to
IRT.
PORTEGE M700 Maintenance Manual (960-661) [CONFIDENTIAL]
Table 2-5 Debug port error status (1/6)
Target device
CPU, MCH(Register)、
ICH(Register、PIT
Controller, MEM I/O),
EC/KBC(EC), BIOSROM,
Super I/O
BIOSROM
EC/KBC(KBC)、
BIOSROM
EC/KBC(EC, KBC)、
BIOSROM
CPU, BIOSROM
EC/KBC(EC), BIOSROM
2 Troubleshooting Procedures
IC number
IS1050 (CPU Socket)
IC1200 (MCH)
IC1600 (ICH)
IC3200 (EC/KBC)
IC3001, IC3002 (BIOS
ROM)
IC3400 (Super I/O)
IC3001, IC3002 (BIOS
ROM)
IC3200 (EC/KBC)
IC3001, IC3002 (BIOS
ROM)
IC3200 (EC/KBC)
IC3001, IC3002 (BIOS
ROM)
IS1050 (CPU Socket)
IC3001, IC3002 (BIOS
ROM)
IC3200 (EC/KBC)
IC3001, IC3002 (BIOS
ROM)
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