c. Memory modules
d. Extended video memory
e. External Cache
f. External Cache RAM
g. Hard disk drive

h. Diskette drive

3. Power-on the computer to re-test the system.
4. Repeat steps 1 through 3 until you find the failing device or adapter.
If all devices and adapters have been removed, and the problem continues, replace
the system board.
82 Lenovo 3000 J Series