Toshiba PORTEGE M780 Maintenance Manual page 71

F117
F118
F119
F800
F801
F802
F803
F804
F805
F8FF
F180
F1FF
NOTE: Status outputted by the test means the last error detected in the debug port test.
Check 1 If the D port is status F11Eh or F120h is displayed, go to "HDD Trouble shooting
Procedure in Section 2.6.
Check 2 If any other D port status error code is displayed, perform Procedure 3.
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end of SC initialization
Processing in front of boot
Device processing in front of
boot
S3 shift start
S4 shift start
S5 shift start
USB electric supply setti
ng start
Completion of a USB
electric supply setting
Shutdown processing
Completion of Shutdown
processing
S3 return service start
End of S3 return processing.
Shifts to OS.
D port error code is as follows:
Error code
F003h or F004h SC initialization error
F00Bh BIOS update error
F117h Exception check error
F121h Clock generator error
RAM
RAM
PCH
RAM
RAM
RAM
RAM
PCH
EC
RAM
RAM
BIOSROM
RAM
RAM
Contents
[CONFIDENTIAL]
Troubleshooting Procedures
CN1400, CN1410 (RAM
Conn.)
CN1400, CN1410 (RAM
Conn.)
IC1600 (PCH)
CN1400, CN1410 (RAM
Conn.)
CN1400, CN1410 (RAM
Conn.)
CN1400, CN1410 (RAM
Conn.)
IC1600 (PCH)
IC3200 (EC/KBC)
IC1600 (PCH)
IC3200 (EC/KBC)
CN1400, CN1410 (RAM
Conn.)
CN1400, CN1410 (RAM
Conn.)
IC3000/IC3002 (BIOS
ROM), CN1400, CN1410
(RAM Conn.)
CN1400, CN1410 (RAM
Conn.)
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