Lenovo Flex 3 Service Manual
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57 Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 Figure 10. Removal steps of touchpad module and upper case (continued) Remove the touchpad module from the upper case in the direction shown by arrows 3 and 4. Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475 3 34 Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 3 34
58 Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Figure 10. Removal steps of touchpad module and upper case (continued) Remove the upper case in the direction shown by arrow 5. Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475 5 Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 5
59 Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 1110 LCD unit For access, remove these FRUs in order: • “1010 Base cover ” on page 32 • “1020 Battery pack” on page 35 • “1030 Hard disk drive ” on page 37 • “1040 PCI Express Mini Card for wireless LAN ” on page 40 • “1060 IO board ” on page 43 • “1070 Speakers ” on page 44 • “1080 Fan assembly and Heat Sink assembly ” on page 45 • “1090 System board ” on page 47 • “1100 Touchpad module and upper case ” on page 55 Figure 11. Removal steps of LCD unit Remove LCD bezel screw pads 1 and the screws 2. Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475 1 1 2 2
60 Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Figure 11. Removal steps of LCD unit (continued) Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 1 1 2 2 StepScrew (quantity) ColorTorque 2M2.0 × 4.0 mm, Phillips-head, nylok-coated (2) Bezel cover to Panel Black/ Silver2.0 kgf*cm
61 Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 Figure 11. Removal steps of LCD unit (continued) Separate the hinge cover from the rest of LCD unit with a prying tool 3. Remove the hinge cover and LCD bezel cover in the direction shown by arrows 4. Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475 4 4 4 3 Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 4 34 4
62 Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual 1120 Hinges and LCD cover For access, remove these FRUs in order: • “1010 Base cover ” on page 32 • “1020 Battery pack” on page 35 • “1030 Hard disk drive ” on page 37 • “1040 PCI Express Mini Card for wireless LAN ” on page 40 • “1060 IO board ” on page 43 • “1070 Speakers ” on page 44 • “1080 Fan assembly and Heat Sink assembly ” on page 45 • “1090 System board ” on page 47 • “1100 Touchpad module and upper case ” on page 55 • “1110 LCD unit ” on page 59 Figure 12. Removal steps of hinges and LCD cover Adjust the hinges 1 and remove the hinge rubbers 2. Remove the screw 3. Then remove the LCD module in the direction shown by arrow 4. Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475 3 3 21 4 4
63 Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 Figure 12. Removal steps of hinges and LCD cover (continued) Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 3 21 4 4 StepScrew (quantity) ColorTorque 3M2.0 × 4.0 mm, Phillips-head, nylok-coated (2) Bezel to Panel (Flex 3-1470/Flex 3-1470 (HSW)/ Flex 3-1435/Flex 3-1475) Black 2.0 kgf*cm 3M2.0 × 4.0 mm, Phillips-head, nylok-coated (1) Bezel to Panel (Flex 3-1570/Flex 3-1570 (HSW)/ Flex 3-1535) Silver 2.0 kgf*cm When installing: • Make sure that the connector is attached firmly. • Push the LCD module in the direction shown by the arrow on illustration below, otherwise the hooks of the LCD cover might be damaged.
64 Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Figure 12. Removal steps of hinges and LCD cover (continued) Remove the screws 5. Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475 5 55 5 5 55 5 Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 5 5 5 55 5 5 5 Step Screw (quantity) ColorTorque 5M2 × 2.5 mm, Phillips-head, nylok-coated (8) LCD-Brkt to Hinge to Panel Black 2.0 kgf*cm
65 Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 Figure 12. Removal steps of hinges and LCD cover (continued) Remove the hinges 6. Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475 6 6 6 6 Flex 3-1570/Flex 3-1570 (HSW)/Flex 3-1535 6 6 6 6
66 Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual 1130 Sensor board and antenna assembly For access, remove these FRUs in order: • “1010 Base cover ” on page 32 • “1020 Battery pack” on page 35 • “1030 Hard disk drive ” on page 37 • “1040 PCI Express Mini Card for wireless LAN ” on page 40 • “1060 IO board ” on page 43 • “1070 Speakers ” on page 44 • “1080 Fan assembly and Heat Sink assembly ” on page 45 • “1090 System board ” on page 47 • “1100 Touchpad module and upper case ” on page 55 • “1110 LCD unit ” on page 59 • “1120 Hinges and LCD cover ” on page 62 Figure 13. Removal steps of sensor board and antenna assembly Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475 Peel off the adhesive tape securing the cables 1. 1 1 1