Lenovo Y50-70 - Manual (Page 52)

48
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch
Hardware Maintenance Manual
1060 LED board
For access, remove these FRUs in order:
• “1010 Base cover” on page 33
• “1020 Battery pack” on page 36
Figure 6. Removal steps of LED board
Detach the LED board connector in the directions shown by arrows 1 and 2.
Remove the screw 3. Then remove the LED board in the direction shown by
arrow 4.
Y40-70/Y40-80
Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch
Step Screw (quantity) Color Torque
3
M2.0 × 3.0 mm, flat-head, nylok-coated (1)
LED Board TO Logic UP (Y40-70/Y40-80)
Black 2.0 kgf*cm
3 M2.0 × 2.0 mm, flat-head, nylok-coated (1)
LED PCB to LOGIC UP (Y50-70/Y50-80/
Y50-70 Touch/Y50-80 Touch)
Black 1.5 kgf*cm