Lenovo E50-70 Laptop Hardware Maintenance Manual - Lenovo E40-xx0, E50-xx - Page 81
board in the direction shown by arrow
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Peel off the adhesive tape securing the power board, remove one screw 4 , and then remove the power board in the direction shown by arrow 5 . d e Step 4 Screw (quantity) M2 × 3mm, flat-head, nylon-coated (1) Color black Torque 1.85 +/- 0.15kgf-cm Detach the connector 6 , and then remove the touch pad board cable in the direction shown by arrow 7 . g f When installing: make sure that the touch pad board cable connector is firmly attached. Remove one screw 8 , and then remove the finger printer bracket in the direction shown by arrow 9 . a b Step 8 Screw (quantity) M2 × 3mm, flat-head, nylon-coated (1) Color black Torque 1.85 +/- 0.15kgf-cm Chapter 10. Removing or replacing a FRU 75
Peel off the adhesive tape securing the power board, remove one screw
4
, and then remove the power
board in the direction shown by arrow
5
.
Step
Screw(quantity)
Color
Torque
4
M2 × 3mm, flat-head, nylon-coated (1)
black
1.85+/-0.15kgf-cm
Detachtheconnector
6
,andthenremovethetouchpadboardcableinthedirectionshownbyarrow
7
.
Wheninstalling:
makesurethatthetouchpadboardcableconnectorisfirmlyattached.
Removeonescrew
8
,andthenremovethefingerprinterbracketinthedirectionshownbyarrow
9
.
Step
Screw(quantity)
Color
Torque
8
M2 × 3mm, flat-head, nylon-coated (1)
black
1.85+/-0.15kgf-cm
Chapter 10
.
Removing or replacing a FRU
75