Verify that the power supply being used at the time of the
failure is operating correctly. (See “Power Systems
Checkout” on page 14):
1. Power off the computer.
2. Visually check them for damage. If any problems are
found, replace the FRU.
3. Remove or disconnect all of the following devices:
a. Non-IBM devices.
b. Devices attached to the port replicator.
c. Printer, mouse, and other external devices.
d. Battery pack.
e. Hard disk drive.
f. External diskette drive.
g. DIMM card.
h. PC cards.
4. Power on the computer.
5. Determine if the problem has changed.
6. If the problem does not recur, reconnect the removed
devices one at a time until you find the failing FRU.
7. If the problem remains, replace the following FRUs
one at a time. Do not replace a nondefective FRU.
a. System board.
b. LCD assembly.
c. CPU mini-cartridge.
32
Summary of Contents for ThinkPad 560Z
Page 49: ...1030 Battery Pack Turn the computer upside down 1 2 ThinkPad 560Z HMM 47...
Page 52: ...4 5 6 7 7 7 Latch 7 50...
Page 57: ...1080 Speaker Battery Pack 1030 Keyboard Bezel 1050 ThinkPad 560Z HMM 55...
Page 73: ...7 When re installing Box Assembly Upper Cover Assembly ThinkPad 560Z HMM 71...
Page 87: ...ThinkPad 560Z HMM 85...