2 Troubleshooting Procedures | 2.4 System Board Troubleshooting |
Table
System BIOS Boot block processing
| CPU setup | Clock generator | IC1000 (CLK | |
|
| CPU | generator) | |
| MCH initialization | |||
| MCH(register) | IS1050 (CPU Socket) | ||
| ICH initialization | |||
| ICH (register, PIT controller, | IC1200 (MCH) | ||
| EC access check | |||
| MEM I/O) | IC1600 (ICH) | ||
| setup of PIT | |||
| EC/KBC(EC) | IC3200 (EC/KBC) | ||
| Initialization of ICH | |||
| BIOSROM | IC3001 (BIOS ROM) | ||
F000 | BIOS ROM check | BIOSROM | IC3001 (BIOS ROM) | |
Problematic to BIOS ROM data. | ||||
F001 | EC/KBC rewriting check | EC/KBC(KBC) | IC3200 (EC/KBC) | |
BIOSROM | IC3001 (BIOS ROM) | |||
|
| |||
F002 | Initialization of EC |
|
| |
Initialization of EC | EC/KBC(EC,KBC) | IC3200 (EC/KBC) | ||
| Initialization of KBC | |||
F003 | Initialization failure of EC | BIOSROM | IC3001 (BIOS ROM) | |
F004 | Initialization failure of EC (HW |
|
| |
| failure) |
|
| |
F005 | CPU setup | CPU | IS1050 (CPU Socket) | |
BIOSROM | IC3001 (BIOS ROM) | |||
|
| |||
F006 |
|
|
| |
F007 | BIOS ROM check BIOS | EC/KBC(EC) | IC3200 (EC/KBC) | |
BIOSROM | IC3001 (BIOS ROM) | |||
|
| |||
F008 | BIOS ROM check 2 | BIOSROM | IC3001 (BIOS ROM) | |
F009 | End of Boot Block processing |
|
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[CONFIDENTIAL] | QOSMIO G50 Maintenance Manual |
