Lenovo 1050 Hardware Maintenance Manual
6
Any computer part containing transistors or integrated circuits (ICs) should be
considered sensitive to electrostatic discharge (ESD). ESD damage can occur
when there is a difference in charge between objects. Protect against ESD damage
by equalizing the charge so that the machine, the part, the work mat, and the
person handling the part are all at the same charge.
When handling ESD-sensitive parts:
• Keep the parts in protective packages until they are inserted into the product.
• Avoid contact with other people.
• Wear a grounded wrist strap against your skin to eliminate static on your
body.
• Prevent the part from touching your clothing. Most clothing is insulative and
retains a charge even when you are wearing a wrist strap.
• Use the black side of a grounded work mat to provide a static-free work
surface. The mat is especially useful when handling ESD-sensitive devices.
• Select a grounding system, such as those listed below, to provide protection
that meets the specific service requirement.
—
Attach the ESD ground clip to any frame ground, ground braid, or green-
wire ground.
—
When working on a double-insulated or battery-operated system, use an
ESD common ground or reference point. You can use coax or connector-
outside shells on these systems.
—
Use the round ground prong of the ac plug on ac-operated computers.
Electrical grounding of the computer is required for operator safety and correct
system function. Proper grounding of the electrical outlet can be verified by a
certified electrician.
Handling devices that are sensitive to electrostatic discharge
Notes:
1.
Use product-specific ESD procedures when they exceed the
requirements noted here.
2.
Make sure that the ESD protective devices you use have been certified
(ISO 9000) as fully effective.
Notes:
The use of a grounding system to guard against ESD damage is desirable but
not necessary.
Grounding requirements
Summary of Contents for YOGA Tablet 2-1050F
Page 1: ...YOGA TABLET 2 Hardware Maintenance Manual YOGA Tablet 2 1050F YOGA Tablet 2 1050LC ...
Page 37: ...Lenovo 1050 33 5 Remove the right speaker Figure 2 5 The removed right speaker ...
Page 40: ...Lenovo 1050 Hardware Maintenance Manual 36 Figure 3 5 The removed vibrator motor ...
Page 52: ...Lenovo 1050 Hardware Maintenance Manual 48 Figure 7 5 The removed hall sensor FPC ...
Page 59: ...Lenovo 1050 55 Figure 8 12 The removed main board and front camera ...
Page 81: ...Lenovo 1050 77 Front view Front camera Left speaker Right speaker Locations ...
