1160 System board, fan assembly, and 34-mm ExpressCard slot frame
Important notices for handling the system board:
When handling the system board, bear the following in mind.
v
The system board has an accelerometer, which can be broken by applying
several thousands of G-forces.
Note:
Dropping a system board from a height of as little as 6 inches so that it
falls flat on a hard bench can subject the accelerometer to as much as 6,000 G’s
of shock.
v
Be careful not to drop the system board on a bench top that has a hard
surface, such as metal, wood, or composite.
v
If a system board is dropped, you must test it, using PC-Doctor for DOS, to
make sure that the HDD Active Protection still functions (see below).
Note:
If the test shows that HDD Active Protection is not functioning, be sure
to document the drop in any reject report, and replace the system board.
v
Avoid rough handling of any kind.
v
At every point in the process, be sure not to drop or stack the system board.
v
If you put a system board down, be sure to put it only on a padded surface
such as an ESD mat or conductive corrugated material.
After replacing the system board, run PC-Doctor for DOS to make sure that
HDD Active Protection still functions. The procedure is as follows:
1.
Place the computer on a horizontal surface.
2.
Run
Diagnostics
-->
ThinkPad Devices
-->
HDD Active Protection Test
.
Attention:
Do not apply physical shock to the computer while the test is
running.
For access, remove these FRUs, in order:
v
“1010 Battery pack” on page 85
v
“1020 Serial Ultrabay Slim device or travel bezel” on page 86
v
“1030 Solid state drive (SSD) or hard disk drive (HDD)” on page 87
v
“1050 PCI Express Mini Card for wireless LAN” on page 92
v
“1060 PCI Express Mini Card for wireless WAN” on page 95
v
“1070 Keyboard” on page 98
v
“1090 Wireless USB adapter or Intel Turbo Memory” on page 104
v
“1100 Palm rest or palm rest with fingerprint reader” on page 106
v
“1110
Bluetooth
daughter card (BDC-2)” on page 108
v
“1120 Keyboard bezel and speaker assembly” on page 109
v
“1130 5-in-1 Media Card Reader adapter” on page 113
v
“1140
Bluetooth
–wireless radio switch FPC” on page 114
v
“1150 LCD unit” on page 116
120
ThinkPad T400s, T410s, and T410si Hardware Maintenance Manual
Summary of Contents for 2808C5U
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