IBM 6578 Hardware Maintenance Manual - Page 168
Run Setup. Check Stepping level for the, Run Flash Recovery using Boot Block. See
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Page 168 highlights
POST Error Code 151Real-time clock failure 161Bad CMOS battery 162Configuration mismatch 162And unable to run diagnostics 163Clock not updating or invalid time set 164POST detected a base memory or extended memory size mismatch error or RIMM socket 3 is populated with a RIMM memory module 166Boot Block Check Sum Error 167Microprocessor installed that is not supported by the current POST/BIOS 168Alert on LAN error 17X, 18X FRU/Action 1. System Board 1. Run Setup 2. CMOS Backup Battery (see "Safety information" on page 185) 3. System Board 1. Run Setup and verify Configuration 2. Had a device been added, removed, changed location? If not, suspect that device. 3. Power-on external devices first, then power-on computer 4. CMOS Backup Battery (see "Safety information" on page 185) System Board 5. System Board 1. Diskette Drive 2. System Board 3. Diskette Drive Cable 1. Time and Date Set? 2. CMOS Backup Battery (see "Safety information" on page 185) 3. System Board 1. Run Setup. Check System Summary menu for memory size change. (See"Setup Utility program" on page 122.) 2. Run the Extended Memory Diagnostic tests 1. Run Flash Recovery using Boot Block. See "Flash recovery boot block jumper" on page 131. 2. System Board 1. Run Setup. Check Stepping level for the BIOS level needed, then perform the flash update. 2. Processor 1. Run Setup. Check to see that Ethernet and Alert on LAN are enabled. 2. System Board 1. C2 Security 154 Hardware Maintenance Manual: IBM NetVista Computer Types 6058, 6059, 6269, 6568, 6569, 6578, 6579, 6648, 6649