Troubleshooting Procedures
F117 | end of SC initialization | RAM | CN1400, CN1410 (RAM | |
Conn.) | ||||
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F118 | Processing in front of boot | RAM | CN1400, CN1410 (RAM | |
Conn.) | ||||
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F119 | Device processing in front of | PCH | IC1600 (PCH) | |
boot | ||||
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F800 | S3 shift start | RAM | CN1400, CN1410 (RAM | |
Conn.) | ||||
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F801 | S4 shift start | RAM | CN1400, CN1410 (RAM | |
Conn.) | ||||
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F802 | S5 shift start | RAM | CN1400, CN1410 (RAM | |
Conn.) | ||||
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F803 | USB electric supply setti | RAM | IC1600 (PCH) | |
| ng start |
| IC3200 (EC/KBC) | |
F804 | Completion of a USB | PCH | IC1600 (PCH) | |
electric supply setting | EC | IC3200 (EC/KBC) | ||
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F805 | Shutdown processing | RAM | CN1400, CN1410 (RAM | |
Conn.) | ||||
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F8FF | Completion of Shutdown | RAM | CN1400, CN1410 (RAM | |
processing | Conn.) | |||
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F180 | S3 return service start | BIOSROM | IC3000/IC3002 (BIOS | |
ROM), CN1400, CN1410 | ||||
RAM | ||||
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| (RAM Conn.) | ||
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F1FF | End of S3 return processing. | RAM | CN1400, CN1410 (RAM | |
Shifts to OS. | Conn.) | |||
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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. D port error code is as follows:
Error code | Contents |
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F003h or F004h | SC initialization error |
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F00Bh | BIOS update error |
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F117h | Exception check error |
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F121h | Clock generator error |
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PORTEGE M780 Maintenance Manual | [CONFIDENTIAL] |
