Service manual

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8258I N/B Maintenance
8258I N/B Maintenance
5.2 Intel 945GM North Bridge …………………………………………………………………………………………….
5.3 Intel ICH7-M South Bridge ……………………………………………………………………………………………
6. System Block Diagram ……………………………………………………………………………………
7. Maintenance Diagnostics …………………………………………………………………………………
7.1 Introduction …………………………………………………………………………………………………………….
7.2 Maintenance Diagnostics ………………………………………………………………………………………………
7.3 Error Codes …………………………………………………………………………………………………………….
8. Trouble Shooting …………………………………………………………………………………………
8.1 No Power ……………………………………………………………………………………………………………….
8.2 No Display ………………………………………………………………………………………………………………
8.3 Memory Test Error ………………………………………….…………………………………………………………
8.4 Keyboard (K/B) or Touch Pad (T/P) Test Error ……………..…………………………………………………...…
8.5 Hard Disk Drive Test Error ………………………..………………………………………………………………….
8.6 ODD Test Error …………………………………………………………………..……………………………..……..
8.7 USB Port Test Error ……………………………………………………………………………………………………
8.8 Audio Test Error ………………………………………………………………………………………..……………...
8.9 LAN Test Error ………………………………………………………………………………………..……….……….
8.10 Mini Express (Wireless) Socket Test Error ………………………..…………………………………………….….
8.11 New Card Socket Test Error …………………………………………..……………………………………………..
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Contents
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