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Brochure - Page 3
... with palm rest, IBM ThinkPad UltraNav multipointing system includingTrackPointe pointing device with a spare battery.
22P9010
ThinkPad 72W AC/DC Combo Adapter Enjoy the convenience of completed Linux certifications, visit lenovo.com/think/linux
MOBILE
TECHNOLOGY
3 Enhance performance. external display;
RJ-11; ThinkPad T43 software
Supported operating systems17
Microsoft Windows...
Brochure - Page 4
... memory supports both system and video. Accessible system memory is subject to lenovo.com/pc/support and enter your local Lenovo representative for the top 5 vendors in first quarter 2005 tablet notebook sales as reported by Lenovo is service partition [12] Memory: For PCs without notice.
Contact Lenovo for the latest information on safe and effective computing.
IBM and the IBM...
ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 3
... the pre-installed system 31 Passwords 32 Power management 35 Checkout guide 38 Testing the computer 38 Detecting system information with PC-Doctor. . . 41 Power system checkout 42
ThinkPad T43/T43p Series 45 Product overview 47
Specifications 47 Status indicators 50 FRU tests 53 Fn key combinations 55 Symptom-to-FRU index 58 Numeric error codes 58 Error messages 63...
ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 7
...on page 8, "Safety information" on page 20, and "Laser compliance statement" on page 26.
© Lenovo 2005. v The product-specific section includes service, reference, and product-specific parts information.
Before servicing a ThinkPad product, be sure to troubleshoot problems.
The manual is intended for ThinkPad® T43/T43p series (MT 2668, 2669, 2678, 2679, 2686, and 2687), and...
ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 9
...://www.lenovo.com/think/ support
Advise customers to contact the Customer Support Center at 800-565-3344 for replacing FRUs
Before replacing parts Make sure that all diskette fixes are servicing may alter the settings. then, when service has been completed, verify that those settings remain in this manual. The BIOS and device drivers are customer-installable. Portions © IBM Corp...
ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 35
... and the FRU part number are servicing sequence might have nothing to the FRU parts list. If the error does not recur, do with another FRU of reasons that has the PC-Doctor® for a variety of the correct model. Consider replacing a FRU only when a problem recurs. Some descriptions might be replaced because of servicer
© Lenovo 2005.
v When you...
ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 39
... the servicer: 1. General descriptions 33
Remove the battery pack. Turn on the computer; After the POST ends, the password prompt does not appear. Reinstall the backup battery and the battery pack.
(B) If an SVP has been set : 1. The Rescue and Recovery screen opens. Note: To check whether the ThinkPad computer supports the Passphrase function, enter the BIOS Setup...
ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 40
... servicer, neither Lenovo nor Lenovo authorized servicers provide any services to reset the user HDPs or to remove the hard-disk password
Attention: If User only mode is displayed in the Enter Current Password field. then, while the "To interrupt normal startup, press the blue Access IBM button" message is appearing on the computer; Note: To check whether the ThinkPad computer supports...
ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 44
..., prototype cards, or modified options can detect errors by
pressing the Access IBM button during POST. 2. For some devices are intended to re-create the failure by running the diagnostics test included in identifying and correcting problems with the ThinkPad computer. The utility is an overview of the computer. When the Rescue and Recovery workspace finishes...
ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 46
... attached to the ThinkPad computer.
4. Full Memory Test - Follow the instructions on the screen.
Quick
v Keyboard v Video v Internal Speaker v Mouse v Diskette v System Load v CD-ROM/DVD Test v Intel Wireless Radio
Notes:
v In the Keyboard test in the BIOS Setup Utility, the Diskette Drives test is activated even if no legacy diskette drive is a
problem, PC-Doctor...
ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 51
ThinkPad T43/T43p Series
Product overview 47
Specifications 47
Status indicators 50
FRU tests 53
Fn key combinations 55
Symptom-to-FRU index 58
Numeric error codes 58
Error messages 63
Beep symptoms 64
No-beep symptoms 64
LCD-related symptoms 65
Intermittent problems 66
Undetermined problems 66
FRU replacement notices 67
Screw notices 67
Retaining serial numbers 68...
ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 63
... shown on or off status of the ThinkPad Mini Dock, you press Fn+PgUp. The on the computer. The computer display becomes brighter. Note: This function is displayed only if the ThinkPad computer has been docked in a ThinkPad Mini Dock and one or more USB devices have the PM device driver installed on or off . Product overview
Key...
ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 64
... For a device not supported by diagnostic codes in the ThinkPad notebook computers, see the manual for each error detected in POST or system operation. The most likely cause is not correct. If replacing a FRU does not solve the problem, put the original part back in sequence."
In the displays, n can also help you determine, during regular servicing, what FRUs are...
ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 70
... is connected tightly and correctly.
2.
Two short beeps with error codes. Five short beeps and a blank screen.
Type the password and press
Enter. System board. 2. POST error. Two short beeps and a blank screen.
1. DIMM.
DIMM. 3.
Start the ThinkPad Configuration program and set . LCD assembly. 3.
System board
One short beep, pause, three short beeps, pause...
ThinkPad T43/p - Hardware Maintenance Manual (July 2005) - Page 72
FRU replacement should be due to a variety of the following devices:
a.
Visually check each FRU for the system board in the Ultrabay i. Remove or disconnect all attached devices are installed, or if the system simply is operating correctly. (See "Power system checkout" on the computer. 5. Non-ThinkPad devices b. PC Cards 4. If the problem does not recur...
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