Service manual

8258I N/B Maintenance

2.3.11 System Board

Disassembly

1. Remove the battery, keyboard, CPU, hard disk drive, ODD, DDR2 and LCD assembly. (Refer to sections 2.3.1,

2.3.2, 2.3.3, 2.3.4, 2.3.5, 2.3.6 and 2.3.7 Disassembly)

2. Remove three screws, then free the mother board. (Figure 2-25)

Figure 2-25 Remove three screws

Reassembly

1. Replace the system board and reconnect three screws.

2. Replace the cover assembly and secure with four screws to fix the system board. Reconnect two speakers’ cables

and touch pad cable.

3. Turn over the base unit. Secure with fifteen screws and reconnect two hex nuts.

5. Replace the LCD assembly, DDR2, ODD, hard disk drive, CPU, keyboard and battery pack. (Refer to previous

section reassembly)

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