Lenovo ThinkPad 560Z TP 560Z Hardware Maintenance Manual for use by Authorized - Page 66

LCD Front Cover, pixel problems can cause viewing concerns.

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2010 LCD Front Cover Battery Pack (1030) Keyboard Bezel (1040) Keyboard Unit (1050) LCD Assembly (1060) Important The LCD for the notebook computer contains over 2,359,296 thin-film transistors (TFTs). A small number of missing, discolored, or constantly lighted dots is characteristic of TFT LCD technology, but excessive pixel problems can cause viewing concerns. The LCD should be replaced if the number of missing, discolored, or lighted dots in any background is 21 or more. Step Size (Quantity) Torque 2 M2.5 x 5.5 mm, brass flat-head (3) 3 kgcm When re-installing: Make sure you use the correct screw, and tighten all screws firmly to the torque shown in the table if you have a torque screwdriver. Never use a screw that you removed. Use a new one. Make sure the screws are tightened firmly (see "Screw Tightening Information" on page 4 if you do not have a torque screwdriver). 64

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2010
LCD Front Cover
Battery Pack
(1030)
Keyboard Bezel
(1040)
Keyboard Unit
(1050)
LCD Assembly
(1060)
Important
The LCD for the notebook computer contains over
2,359,296 thin-film transistors (TFTs).
A small number
of missing, discolored, or constantly lighted dots is
characteristic of TFT LCD technology, but excessive
pixel problems can cause viewing concerns.
The LCD
should be replaced if the number of missing,
discolored, or lighted dots in any background is
21 or
more
.
Step
Size (Quantity)
Torque
2
M2.5 x 5.5 mm, brass flat-head
(3)
3 kgcm
When re-installing:
Make sure you use the correct screw,
and tighten all screws firmly to the torque shown in the table if
you have a torque screwdriver.
Never use a screw that you
removed.
Use a new one.
Make sure the screws are
tightened firmly
(see “Screw Tightening Information” on
page
4 if you do not have a torque screwdriver).
64