Removal steps of speaker assembly
Remove the screws 1 . Then remove the speaker assembly
2.
11
2
11
2
| Step | Screw (quantity) | Color | Torque | |
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| M2 × 5 mm, | Black | 4.0 kgfcm |
| 1 |
| |||
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1170 DC-in sub card and base cover
For access, remove these FRUs in order:
•“1010 Battery pack” on page 43
•“1020 Bottom slot cover” on page 44
•“1030 Hard disk drive” on page 45
•“1040 Optical drive” on page 46
•“1050 Memory modules” on page 47
•“1060 PCI Express Mini Card for wireless LAN” on page 48
•“1070 Backup battery” on page 50
•“1080 Keyboard” on page 51
•“1090 Keyboard bezel” on page 54
•“1130 System board assembly” on page 63
•“1140 LCD unit” on page 65
70Hardware Maintenance Manual
