Toshiba PORTEGE Z930 - Page 65

Troubleshooting Procedures
PORTÉGÉ Z930/Satellite Z930 Series Maintenance Manual (960-887) [CONFIDENTIAL] 2-29
/IC1440/IC1441/IC1450/IC1451
(RAM)
CN1410 (RAM Conn.)
F121 Processing before boot
RAM
IC1420/IC1421/IC1430/IC1431
/IC1440/IC1441/IC1450/IC1451
(RAM)
CN1410 (RAM Conn.)
F122
Device processing before
boot
PCH
IC1600 (PCH)
F123 - - -
F1FF
End of IRT processing. It sh
ifts to OS.
RAM
IC1420/IC1421/IC1430/IC1431
/IC1440/IC1441/IC1450/IC1451
(RAM)
CN1410 (RAM Conn.)
F800 S3 shift start RAM
IC1420/IC1421/IC1430/IC1431
/IC1440/IC1441/IC1450/IC1451
(RAM)
CN1410 (RAM Conn.)
F801 S4 shift start RAM
IC1420/IC1421/IC1430/IC1431
/IC1440/IC1441/IC1450/IC1451
(RAM)
CN1410 (RAM Conn.)
F802 S5 shift start RAM
IC1420/IC1421/IC1430/IC1431
/IC1440/IC1441/IC1450/IC1451
(RAM)
CN1410 (RAM Conn.)
F803
USB electric supply setting
start
PCH, EC
IC1600 (PCH)
IC3200 (EC/KBC)
F804
completion of a USB electri
c supply setting
PCH, EC
IC1600 (PCH)
IC3200 (EC/KBC)
F805 Shutdown processing RAM
IC1420/IC1421/IC1430/IC1431
/IC1440/IC1441/IC1450/IC1451
(RAM)
CN1410 (RAM Conn.)
F8FF
completion of Shutdown pro
cessing
RAM
IC1420/IC1421/IC1430/IC1431
/IC1440/IC1441/IC1450/IC1451
(RAM)
CN1410 (RAM Conn.)
F180 S3 return service start BIOSROM, RAM
IC3001/IC3002 (BIOS ROM)
IC1420/IC1421/IC1430/IC1431
/IC1440/IC1441/IC1450/IC1451
(RAM)
CN1410 (RAM Conn.)
F181
- - -
F1FF
End of S3 return processing.
Shifts to OS.
RAM
IC1420/IC1421/IC1430/IC1431
/IC1440/IC1441/IC1450/IC1451
(RAM)
CN1410 (RAM Conn.)