Lenovo 28762JU User Manual - Page 47

FRU tests, Advanced Memory Tests

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FRU tests The following table shows the test for each FRU. Table 1. FRU tests FRU Applicable test System board 1. Diagnostics --> CPU/Coprocessor 2. Diagnostics --> Systemboard Power Diagnostics --> ThinkPad Devices --> AC Adapter, Battery 1 (Battery2) LCD unit 1. Diagnostics --> Video Adapter 2. Interactive Tests --> Video Audio Enter the BIOS Setup Utility and change Serial ATA (SATA) setting to Compatibility, and run Diagnostics --> Other Device --> Conexant Audio Speaker Interactive Tests --> Internal Speaker Note: Once Audio test is done, the no sound is heard this test. In this case, turn off and turn on the computer. Then, run this test again. Keyboard 1. Diagnostics --> Systemboard --> Keyboard 2. Interactive Tests --> Keyboard Hard disk drive or solid state drive Enter the BIOS Setup Utility and change Serial ATA (SATA) setting to Compatibility, and run Diagnostics --> Fixed Disks You can also diagnose the drive without starting up the operating system. To diagnose the drive from the BIOS Setup Utility, do as follows: 1. Remove any diskette from the diskette drive, and then turn off the computer. 2. Turn on the computer. 3. While the message, "To interrupt normal startup, press the blue ThinkVangate button," is displayed at the lower left of the screen, press F1 to enter the BIOS Setup Utility. 4. Using cursor keys, select HDD diagnostic program. Press enter. 5. Using cursor keys, select Main hard disk drive. 6. Press Enter to start the diagnostic program. Diskette drive 1. Diagnostics --> Diskette Drives 2. Interactive Tests --> Diskette Memory 1. If two DIMMs are installed, remove one of them and run Diagnostics --> Advanced Memory Tests. 2. If the problem does not recur, return the DIMM to its place, remove the other one, and run the test again. General checkout 39

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FRU tests
The following table shows the test for each FRU.
Table 1. FRU tests
FRU
Applicable test
System board
1.
Diagnostics
-->
CPU/Coprocessor
2.
Diagnostics
-->
Systemboard
Power
Diagnostics
-->
ThinkPad Devices
-->
AC Adapter
,
Battery
1 (Battery2)
LCD unit
1.
Diagnostics
-->
Video Adapter
2.
Interactive Tests
-->
Video
Audio
Enter the BIOS Setup Utility and change Serial ATA(SATA)
setting to
Compatibility
, and run
Diagnostics
-->
Other
Device
-->
Conexant Audio
Speaker
Interactive Tests
-->
Internal Speaker
Note:
Once Audio test is done, the no sound is heard this
test. In this case, turn off and turn on the computer. Then,
run this test again.
Keyboard
1.
Diagnostics
-->
Systemboard
-->
Keyboard
2.
Interactive Tests
-->
Keyboard
Hard disk drive or
solid state drive
Enter the BIOS Setup Utility and change Serial ATA(SATA)
setting to
Compatibility
, and run
Diagnostics
-->
Fixed
Disks
You can also diagnose the drive without starting up the
operating system. To diagnose the drive from the BIOS
Setup Utility, do as follows:
1.
Remove any diskette from the diskette drive, and then
turn off the computer.
2.
Turn on the computer.
3.
While the message, “To interrupt normal startup, press
the blue ThinkVangate button,” is displayed at the lower
left of the screen, press F1 to enter the BIOS Setup
Utility.
4.
Using cursor keys, select
HDD diagnostic program
.
Press enter.
5.
Using cursor keys, select
Main hard disk drive
.
6.
Press Enter to start the diagnostic program.
Diskette drive
1.
Diagnostics
-->
Diskette Drives
2.
Interactive Tests
-->
Diskette
Memory
1.
If two DIMMs are installed, remove one of them and
run
Diagnostics
-->
Advanced Memory Tests
.
2.
If the problem does not recur, return the DIMM to its
place, remove the other one, and run the test again.
General checkout
39