Lenovo Flex 5 User Guide

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Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570
Figure 10. Removal steps of system board (continued)
Remove the screws 
5.
555
StepScrew (quantity) ColorTorque
5M1.98 x 3.0 mm, Phillips-head, nylok-coated (3) 
MB TO UPPER Black
1.0-1.5 kgf*cm
Remove the system board 6.
6 
						

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Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570 
Hardware Maintenance Manual
1110 Upper case 
For access, remove these FRUs in order:
• “1010 Base cover” on page 31• “1020 Battery pack” on page 33• “1030 Solid state disk ” on page 34• “1040 Hard disk drive” on page 35• “1050 PCI Express Mini Card for wireless LAN ” on page 36• “1060 Speakers” on page 38• “1080 Fan and Heat Sink assembly ” on page 41• “1090 IO board” on page 44• “1100 System board ” on page 46
Figure 11. Removal steps of upper case
Remove the screws 
1.
1
1
1
1
Step Screw (quantity) ColorTorque
1M2.5 × 4.0 mm, Phillips-head, nylok-coated (4)  
HINGE BRK TO UPPER Silver
1.5-2.0 kgf*cm 
						

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Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570
Figure 11. Removal steps of upper case (continued)
Open the hinges 
2.
2
2
Rotate the upper case in the direction shown by arrows 3. Then remove the 
upper case.
3
3 
						

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Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570 
Hardware Maintenance Manual
1120 DC-in cable
For access, remove these FRUs in order:
• “1010 Base cover” on page 31• “1020 Battery pack” on page 33• “1030 Solid state disk ” on page 34• “1040 Hard disk drive” on page 35• “1050 PCI Express Mini Card for wireless LAN ” on page 36• “1060 Speakers” on page 38• “1080 Fan and Heat Sink assembly ” on page 41• “1090 IO board” on page 44• “1100 System board ” on page 46• “1110 Upper case” on page 48
Figure 12. Removal steps of DC-in cable
Remove the DC-in cable in the direction shown by arrow 
1.
1 
						

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Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570
1130 LCD unit
For access, remove these FRUs in order:
• “1010 Base cover” on page 31• “1020 Battery pack” on page 33• “1030 Solid state disk ” on page 34• “1050 PCI Express Mini Card for wireless LAN ” on page 36• “1060 Speakers” on page 38• “1080 Fan and Heat Sink assembly ” on page 41• “1100 System board” on page 46• “1110 Upper case” on page 48
Figure 13. Removal steps of LCD unit
Remove the hinge cover with tweezers 
1.
1
1
1
Remove the hinge rubbers 2.
2
2 
						

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Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570 
Hardware Maintenance Manual
Figure 13. Removal steps of LCD unit (continued)
Remove the screws 
3.
3
3
33
StepScrew (quantity) ColorTorque
3M2.0 × 2.5 mm, Phillips-head, nylok-coated (4)
LCD BEZELTO COVER Black
1.0-1.5 kgf*cm
Gently pull out the two pieces of adhesive tape with tweezers in the dir\
ection 
shown by arrows 
4.
44 
						

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Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570
Figure 13. Removal steps of LCD unit (continued)
Lift the LCD unit 
5.
5
5 
						

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Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570 
Hardware Maintenance Manual
1140 Camera board, sensor board and EDP cable
For access, remove these FRUs in order:
• “1010 Base cover” on page 31• “1020 Battery pack” on page 33• “1030 Solid state disk ” on page 34• “1040 Hard disk drive” on page 35• “1050 PCI Express Mini Card for wireless LAN ” on page 36• “1060 Speakers” on page 38• “1080 Fan and Heat Sink assembly ” on page 41• “1090 IO board” on page 44• “1100 System board ” on page 46• “1110 Upper case” on page 48• “1130 LCD unit” on page 51
Figure 14. Removal steps of camera board, sensor board and EDP cable
Peel off the tape that secures the camera board 
1. Unplug the connector in 
the direction shown by arrow 
2.
1
2
When installing:  Make sure that the connector is attached firmly. 
						

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Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570
Figure 14. Removal steps of camera board, sensor board and EDP cable 
(continued)
Remove the camera board 
3.
3
Unplug the connector in the direction shown by arrow 4.
4
Remove the sensor board 5.
5 
						

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Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570 
Hardware Maintenance Manual
Figure 14. Removal steps of camera board, sensor board and EDP cable 
(continued)
Peel off the tape 
6 and 7.
7
6
6
Detach the two connectors in the direction shown by arrows 8.
8
8