
Upper Cover
Ÿ“Battery” on page 61
| Ÿ | “Hard Disk Drive” on page 62 | 
| Ÿ | “Combo Bay” on page 63 | 
Ÿ“Keyboard” on page 70
| Ÿ | “LED Board” on page 72 | 
| Ÿ | “Upper Heatsink” on page 73 | 
Ÿ“LCD Panel” on page 77
To remove the upper case:
1. Remove the screws from the upper cover.
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| 1 | M2 | x | 4L | (1) | Flat | head, | 1.6 | 
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 | silver | 
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| 2 | M2 | x | 18L | (3) | Pan | head, | 1.6 | 
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 | black | 
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| Note: | Make | sure | you | use | the correct | screw for repl | |||
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2.Turn the notebook over. Then remove the 4 s from the base cover.
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ThinkPad 390X / i 1700 79HMM
