Troubleshooting Procedures
PORTEGE Z830 Satellite Z830 Series Maintenance Manual (960-883) [CONFIDENTIAL]
2-29
(RAM)
CN1410 (RAM Conn.)
F121
Processing before boot
RAM
IC1420/IC1421/IC1430/IC1431
/IC1440/IC1441/IC1451/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/IC1451/IC1451
(RAM)
CN1410 (RAM Conn.)
F800
S3 shift start
RAM
IC1420/IC1421/IC1430/IC1431
/IC1440/IC1441/IC1451/IC1451
(RAM)
CN1410 (RAM Conn.)
F801
S4 shift start
RAM
IC1420/IC1421/IC1430/IC1431
/IC1440/IC1441/IC1451/IC1451
(RAM)
CN1410 (RAM Conn.)
F802
S5 shift start
RAM
IC1420/IC1421/IC1430/IC1431
/IC1440/IC1441/IC1451/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/IC1451/IC1451
(RAM)
CN1410 (RAM Conn.)
F8FF
completion of Shutdown pro
cessing
RAM
IC1420/IC1421/IC1430/IC1431
/IC1440/IC1441/IC1451/IC1451
(RAM)
CN1410 (RAM Conn.)
F180
S3 return service start
BIOSROM, RAM
IC3001/IC3002 (BIOS ROM)
IC1420/IC1421/IC1430/IC1431
/IC1440/IC1441/IC1451/IC1451
(RAM)
CN1410 (RAM Conn.)
F181
- -
-
F1FF
End of S3 return processing.
Shifts to OS.
RAM
IC1420/IC1421/IC1430/IC1431
/IC1440/IC1441/IC1451/IC1451
(RAM)
CN1410 (RAM Conn.)