Text preview for : 259IAX_Ch4_System_Disassembly.pdf part of Optima Centoris W259 Series Optima Centoris W259 Series Service Manual
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Chapter 4
System Disassembly
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Chapter 4
System Disassembly
4.1. System Disassembly Procedures................................................... 3 4.2. LCD Display Panel Disassembly Procedure..................................... 11
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Chapter 4
System Disassembly
4.1. System Disassembly Procedures
1. Please refer to the disassembly procedures of the 259IAX.
2. Unlock the battery knob and pull out the battery pack.
3. Unfasten 6 screws and remove the CPU and DDR cover.
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4. Unfasten 1 screw and remove the ODD.
5. Unfasten 5 screws.
6. (a) Unlock CPU lock and remove CPU . (b) Gently remove the DDR
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7. Unfasten 1 screw of the HDD cover.
8. Disconnect the HDD casing to the HDD Connector to remove it.
9. Unfasten 20 screws.
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10. Unfasten 3 screws.
11. Unlock 3 Latches of the Keyboard.
12. Disconnect KB cable from the connector.
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13. Remove 2 hinge cover and speaker cover.
14. Disable LCD cable.
15. Unfasten 4 screws from LCD hinge.
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16. Unlock LCD Knob and gently remove LCD panel..
17. Gently remove Bottom cover.
18. Disconnect USB cable.
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22. Unplug speaker cable and unfasten 2 hexnuts.
23. (a)Remove 1 hexnuts and 2 screws . (b)Unplug touch pad cable and HDD cable. (c)Remove 4 cables
24. Remove 2 screws before remove modem board
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System Disassembly
25. System Disassembly.
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4.2 LCD Display disassembly procedure.
1. Remove the 6 rubber stoppers.
2. Unfasten 6 screws.
3. Gently remove the LCD Front cabinet.
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4. Unfsaten 12 screws.
5. Disconnect LCD cable from the inverter board and remove the LCD from LCD back cabinet
6. Unfasten 8 screws and remove left and right hinge.
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System Disassembly
7. Disconnect LCD connector and remove LCD cable.
8. LCD display panel disassembly finished.
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