service manual or a device not supported by IBM diagnostic tests.
If all devices and adapters have been removed, and the problem remains:
1. Remove all cables from connectors on the system board except the
power supply and switch cables. See and “System Board Layout” on
page 5-2 for connector locations.
2. Remove all SIMMs from sockets.
3. Power-on the system unit and listen for any beeps.
4. If there are beeps, replace the system board and use the current
processor on the FRU system board.
5. If there are no beeps, replace the processor and use the current system
board.
6. If there are still no beeps, replace the current system board and use the
FRU processor obtained in step 5.
Check Procedures
2-71
Содержание Aptiva 2159
Страница 1: ...Hardware Maintenance Service for Service Level A Machine Type 2159 and IBM Monitors 2159...
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Страница 3: ...Hardware Maintenance Service for Service Level A Machine Type 2159 and IBM Monitors 2159...
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Страница 124: ...2 72...
Страница 184: ...5 22...
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Страница 190: ...Assembly 2 Machine Type 2159 System Unit Interior SL A 6 7 8 5 3 12 13 4 2 9 11 10 1 7 4...
Страница 193: ...Assembly 3 Diskette and Hard Disk Drives 3 1 4 4 4 2 Parts Catalog 7 7...
Страница 202: ...Part Asm Number Index Page 93F0041 continued 3 4 7 8 93F0063 2 11 7 6 93F2364 6 NS 7 12 6 NS 7 12 8 2...