Lenovo B590 Hardware Maintenance Manual - Page 65
Power board and touch pad bracket, Then remove the LED board
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• "1010 Battery pack" on page 44 • "1020 Bottom slot cover" on page 44 • "1030 Optical drive" on page 45 • "1090 Keyboard" on page 53 • "1100 Keyboard bezel" on page 56 Removal steps of LED board Peel off the mylar tape 1 . Then remove the LED board 2 . 1 2 1120 Power board and touch pad bracket For access, remove these FRUs in order: • "1010 Battery pack" on page 44 • "1020 Bottom slot cover" on page 44 • "1030 Optical drive" on page 45 • "1090 Keyboard" on page 53 • "1100 Keyboard bezel" on page 56 Chapter 7. Removing and replacing a FRU 59
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•
“1010 Battery pack” on page 44
•
“1020 Bottom slot cover” on page 44
•
“1030 Optical drive” on page 45
•
“1090 Keyboard” on page 53
•
“1100 Keyboard bezel” on page 56
Removal steps of LED board
Peel off the mylar tape
1
. Then remove the LED board
2
.
1
2
1120 Power board and touch pad bracket
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 44
•
“1020 Bottom slot cover” on page 44
•
“1030 Optical drive” on page 45
•
“1090 Keyboard” on page 53
•
“1100 Keyboard bezel” on page 56
Chapter 7
.
Removing and replacing a FRU
59