1120 power board, 1130 media card reader slot board – Lenovo K4450 Notebook User Manual
Page 67
Advertising
Remove the fingerprint board with the fingerprint board cable.
3
1120 Power board
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 48
•
“1020 Bottom slot cover” on page 48
•
“1040 Hard disk drive assembly” on page 51
•
•
“1090 Keyboard bezel” on page 57
Removal steps of the power board
Remove the screw
1
, and then remove the power board.
2
1
Step
Screw (quantity)
Color
Torque
1
M2 × 3 mm, flat-head, nylon-coated (1)
Black
0.181 Nm
(1.85 kgf-cm)
1130 Media card reader slot board
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 48
•
“1020 Bottom slot cover” on page 48
•
“1040 Hard disk drive assembly” on page 51
•
•
“1090 Keyboard bezel” on page 57
•
“1140 System board assembly” on page 63
.
61
Advertising