a diskette drive attached through the external diskette drive
connector.
Warning: Make sure that the diskette does not have
more than one label attached to it. Multiple labels can
cause damage to the drive or can cause the drive to fail.
Do the following to select the test device:
1. Select the advanced diagnostics mode and select
Tool; then select the FDD-1 or FDD-2 icon and press
the spacebar. A
√
mark appears next to the selected
icon. Insert a blank diskette when instructed.
2. Run the diskette drive test.
3. If the controller test detects an error, FRU code 10
appears. Replace the system board.
4. If the controller test runs without errors, the drive
read/write tests start automatically.
5. If the drive test detects an error, FRU code 50 for
FDD-1 or 51 for FDD-2 appears. If the diskette itself
is known to be good, replace the drive.
Status Indicators Checkout
If a status indicator LED problem occurs, do the following:
1. Power off the computer.
2. Power on the computer.
3. All the LEDs in the status indicator panel turn on for a
moment soon after the computer is powered on.
Verify that all indicators turn on correctly.
If some of the indicators do not turn on, replace the LED
indicator card.
If the problem still remains, replace the keyboard card.
Power Systems Checkout
To verify the symptom of the problem, power on the
computer using each of the power sources as follows:
1. Remove the battery pack, diskette drive, and hard
disk drive.
2. Connect the AC Adapter and check that power is
supplied.
3. Install the diskette drive or hard disk drive one at a
time, and check that power is supplied from each
power source.
4. Disconnect the AC Adapter, remove the hard disk and
diskette drive, and install the charged battery pack;
then check that power is supplied by the battery pack.
If you suspect a power problem, see the appropriate power
supply check listed below.
“Checking the AC Adapter” on page 101.
“Checking Operational Charging” on page 102.
“Checking the Battery Pack” on page 102.
“Checking the Backup Battery” on page 103.
100
IBM Mobile Systems - ThinkPad HMM Volume 3
Summary of Contents for ThinkPad 365C
Page 2: ...Get other manuals https www bkmanuals com...
Page 8: ...vi IBM Mobile Systems ThinkPad HMM Volume 3 Get other manuals https www bkmanuals com...
Page 12: ...x IBM Mobile Systems ThinkPad HMM Volume 3 Get other manuals https www bkmanuals com...
Page 157: ...15 ThinkPad 365X 365XD 2625 145 Get other manuals https www bkmanuals com...
Page 181: ...Notes ThinkPad 365X 365XD 2625 169 Get other manuals https www bkmanuals com...
Page 260: ...TFT LCD 248 IBM Mobile Systems ThinkPad HMM Volume 3 Get other manuals https www bkmanuals com...
Page 318: ...306 IBM Mobile Systems ThinkPad HMM Volume 3 Get other manuals https www bkmanuals com...
Page 329: ...ThinkPad 560 2640 317 Get other manuals https www bkmanuals com...
Page 336: ...Notes 324 IBM Mobile Systems ThinkPad HMM Volume 3 Get other manuals https www bkmanuals com...
Page 337: ...Parts Listing 560 2640 ThinkPad 560 2640 325 Get other manuals https www bkmanuals com...
Page 402: ...4 4 5 5 390 IBM Mobile Systems ThinkPad HMM Volume 3 Get other manuals https www bkmanuals com...
Page 413: ...Other Models ThinkPad 760 9546 9547 401 Get other manuals https www bkmanuals com...
Page 429: ...Models 760XL 760XD ThinkPad 760 9546 9547 417 Get other manuals https www bkmanuals com...
Page 433: ...ThinkPad 760 9546 9547 421 Get other manuals https www bkmanuals com...
Page 441: ...ThinkPad 760 9546 9547 429 Get other manuals https www bkmanuals com...
Page 443: ...ThinkPad 760 9546 9547 431 Get other manuals https www bkmanuals com...
Page 515: ...Model 760LD 9547 Misc ThinkPad 760 9546 9547 503 Get other manuals https www bkmanuals com...
Page 558: ...546 IBM Mobile Systems ThinkPad HMM Volume 3 Get other manuals https www bkmanuals com...
Page 630: ...IBM Part Number 84H8099 Printed in U S A S82G 15 3 5 Get other manuals https www bkmanuals com...