Lenovo E40-70 Notebook - Manual (Page 69)

Detach power board connector, LED board connector , touch pad connector and finger print reader
connector in the direction shown by arrows
3 4 .
c
d
When installing: Ensure that all the connectors are attached firmly.
Remove the upper case in the direction shown by arrow 5 .
e
1090 Audio board, audio board cable, power board, touch pad board
cable, finger printer board and LED board
For access, remove these FRUs in order:
•
“1010 External battery pack” on page 54
• “1020 Keyboard” on page 54
• “1030 Optical disk drive” on page 56
• “1040 Base cover assembly” on page 57
Chapter 10 . Removing or replacing a FRU 63