Fru Tests - Lenovo MT 1951 Hardware Maintenance Manual

FRU tests

The following table shows the test for each FRU.
FRU
System board
Power
LCD unit
Modem daughter card
(MDC-1.5)
Audio
Speaker
PC Card slot
ExpressCard slot
Keyboard
Hard disk drive
Diskette drive
DVD drive or
DVD/CD-RW combo
drive
Memory
Fan
(continued)
Applicable test
1. Diagnostics --> CPU/Coprocessor
2. Diagnostics --> Systemboard
3. If the ThinkPad Advanced Dock, the ThinkPad Advanced Mini
Dock or the ThinkPad Essential Port Replicator is attached to
the ThinkPad computer, detach it. Place the computer on a
horizontal surface, and run Diagnostics --> ThinkPad Devices
--> HDD Active Protection Test.
Note: Do not apply any physical shock to the computer while
the test is running.
Diagnostics --> ThinkPad Devices --> AC Adapter, Battery 1
(Battery 2)
1. Diagnostics --> Video Adapter
2. Interactive Tests --> Video
1. Make sure the modem is set up correctly.
2. Replace the modem jack and the modem card in turn, and run
the following tests in Diagnostics --> Communication:
a. Conexant Smart Modem Interrupt
b. Conexant Smart Modem Dialtone
1. Interactive Tests --> Internal Speaker
2. Diagnostics --> Other Devices --> Analog Devices HDA
CODEC Test
Interactive Tests --> Internal Speaker
1. Diagnostics --> Systemboard --> PCMCIA
2. Insert a PC Card Wrap Plug into every PC Card slot, and run
Diagnostics --> Systemboard --> PCMCIA External Loop
1. Insert a PCI-Express/USB Wrap card into the ExpressCard slot.
2. Turn on the computer.
3. Run Diagnostics --> ThinkPad Devices --> ExpressCard slot.
1. Diagnostics --> Systemboard --> Keyboard
2. Interactive Tests --> Keyboard
Diagnostics --> Fixed Disks
1. Diagnostics --> Diskette Drives
2. Interactive Tests --> Diskette
1. Diagnostics --> Other Devices --> CD-ROM/DVD
2. Interactive Tests --> CD-ROM/DVD Test
1. If two DIMMs are installed, remove one of them and run
Diagnostics --> Memory Test—Quick.
2. If the problem does not recur, return the DIMM to its place,
remove the other one, and run the test again.
3. If the test does not detect the error, run Diagnostics -->
Memory Test—Full.
1. Turn on the computer and check the air turbulence at the
louver near the PC Card slot.
2. Run Diagnostics --> ThinkPad Devices --> Fan.
Product overview
39
ThinkPad T60/T60p