Toshiba PORTEGE Z930 - Page 63

Troubleshooting Procedures
PORTÉGÉ Z930/Satellite Z930 Series Maintenance Manual (960-887) [CONFIDENTIAL] 2-27
Table 2-4 Debug port error status (2/2)
System BIOS IRT processing
Debug Code BIOS processing outline Target Device IC No.
F100 IRT section start CPU IS1050 (CPU)
F101
Creation of SETUP
information
BIOSROM
RAM
IC3001/IC3002 (BIOS ROM)
IC1420/IC1421/IC1430/IC1431
/IC1440/IC1441/IC1450/IC1451
(RAM), CN1410 (RAM Conn.)
F102 PCI Express initialization PCH IC1600 (PCH)
F103 PCH initialization PCH IC1600 (PCH)
F104 SMRAM initialization
PCH
RAM
IC1600 (PCH)
IC1420/IC1421/IC1430/IC1431
/IC1440/IC1441/IC1450/IC1451
(RAM)
CN1410 (RAM Conn.)
F105
End of SMRAM
initialization
PCH
RAM
IC1050 (CPU)
IC1420/IC1421/IC1430/IC1431
/IC1440/IC1441/IC1450/IC1451
(RAM)
CN1410 (RAM Conn.)
F106 EC Evart initialization EC IC3200 (EC/KBC)
F107 USB Legacy initialization PCH IC1600 (PCH)
F108
Device Lock main
processing start
RAM
IC1420/IC1421/IC1430/IC1431
/IC1440/IC1441/IC1450/IC1451
(RAM)
CN1410 (RAM Conn.)
F109
Device Lock device
processing start
RAM
IC1420/IC1421/IC1430/IC1431
/IC1440/IC1441/IC1450/IC1451
(RAM)
CN1410 (RAM Conn.)
F10A
End of Device Lock main
processing
RAM
IC1420/IC1421/IC1430/IC1431
/IC1440/IC1441/IC1450/IC1451
(RAM)
CN1410 (RAM Conn.)
F10B
Thermal control
initialization
RAM
IC1420/IC1421/IC1430/IC1431
/IC1440/IC1441/IC1450/IC1451
(RAM)
CN1410 (RAM Conn.)
F10C
Digital thermal sensor
initialization
CPU IS1050 (CPU Socket)
F10D
End for IRT of a module
load
RAM
IC1420/IC1421/IC1430/IC1431
/IC1440/IC1441/IC1450/IC1451
(RAM)
CN1410 (RAM Conn.)
F10E Memory test start RAM
IC1420/IC1421/IC1430/IC1431
/IC1440/IC1441/IC1450/IC1451
(RAM)
CN1410 (RAM Conn.)
F10F End of a memory test RAM
IC1420/IC1421/IC1430/IC1431
/IC1440/IC1441/IC1450/IC1451