Verify that the power supply being used at the time of the
failure is operating correctly. (See “Power Systems
Checkout” on page 13):
1. Turn off the computer.
2. Visually check them for damages. 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. CD-ROM and FDD
g. DIMM
h. PC Cards
4. Turn on the computer.
5. Determine if the problem is solved.
6. If the problem is solved, 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. DC/DC card
c. LCD assembly
d. CPU card
ThinkPad 380Z
33
Summary of Contents for ThinkPad 380Z
Page 55: ...3 3 4 ThinkPad 380Z 53...
Page 70: ...When installing The following figure shows the route for the microphone and speaker cables 68...
Page 72: ...When installing The following figure shows the route for the microphone cable 70...
Page 83: ...2050 LCD Cable 2 2 2 1 Cable Bush Ferrite Core ThinkPad 380Z 81...
Page 85: ...7 When re installing Box Assembly Upper Cover Assembly ThinkPad 380Z 83...
Page 93: ...LCD Assembly 3 4 5 7 8 12 11 10 6 6b 6a 9 1 2 ThinkPad 380Z 91...
Page 103: ...ThinkPad 380Z 101...