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Hardware Maintenance Manual - Page 5
... Recovery discs 19 Passwords 20 Power management 22
Checkout guide 24 Testing the computer 24 Detecting system information with PC-Doctor . . 26 Power system checkout 26
Lenovo 3000 N200 29
Product overview 30 Specifications 30 Status indicators 32 FRU tests 33 Fn key combinations 34
Symptom-to-FRU index 35 Numeric error codes 35 Error messages 37 No...
Hardware Maintenance Manual - Page 7
...-specific
parts information.
Strategy for replacing FRUs
Before replacing parts Make sure that all software fixes, drivers, and BIOS downloads are installed before replacing any software fixes, drivers, and BIOS downloads.
Use this manual
This manual contains service and reference information for replacing and servicing FRUs:
© Copyright Lenovo 2007
1 Before servicing a Lenovo...
Hardware Maintenance Manual - Page 8
... replacing a hard disk drive. v Avoid rough handling of any of them does not correct the problem, reinstall that those components, and may be overwritten. Whatever causes the first error code may alter the settings.
If you are used to use error messages
Use the error codes displayed on the computer you are servicing. How to support CMV products. These sources are instructed...
Hardware Maintenance Manual - Page 9
..., and memory) v eSupport can also access PEW via http://www-307.ibm.com/pc/support/site.wss/product.do?template=/ warranty/warranty.vm&sitestyle=lenovo Click on PARTS INFORMATION, then PARTS
LOOKUP. The key commodities will be returned in PEW). Under "Filter by Document Type" select PARTS INFORMATION.
v Remember, all CMV products are loaded in the model type and...
Hardware Maintenance Manual - Page 23
...
formatting. Name and phone number of service __ 3. v Be careful not to the FRU parts list.
Date of servicer __ 2. Single failures can occur for repair costs if the computer damage was detected __ 7. If the error does not recur, do with another FRU of purchase __ 5. Failure symptoms, error codes appearing on which the failing FRU was...
Hardware Maintenance Manual - Page 26
... whether a master HDP has been set , a prompt for the system administrator, who can be replaced for a scheduled fee. When the recovery process is turned on password (POP), the hard-disk password (HDP), and the supervisor password (SVP).
Hard-disk password: There are two modes for any Lenovo 3000 computer: the power-on . Related service information
9. The system administrator then...
Hardware Maintenance Manual - Page 27
... and Recovery screen opens. 2. Select Password. 6. Then leave the Enter
New Password field blank, and press Enter twice. 8. Note: For some models, the BIOS menu marked *1 is displayed, press the
Lenovo CareSM button. To remove a user HDP that you have been saved window, press Enter. 9. The computer restarts, and the BIOS Setup Utility screen opens. 4.
Reinstall...
Hardware Maintenance Manual - Page 28
...: v The system status, RAM, VRAM, and setup data are not supported for APM operating system.
Screen blank mode
If the time set on the "Turn off monitor" timer in the following...turns off .
v The CPU stops. Related service information
10.
v Open the LCD cover. v The hard disk drive is powered off .
Sleep (standby) mode
When the computer enters sleep (standby) mode, the following ...
Hardware Maintenance Manual - Page 30
... the digital signature takes about 15 seconds; Once all you through the process of the computer, PC-Doctor might not run the diagnostics.
24 MT 0687
Checkout guide
Checkout guide
Use the following Web site: http://www.lenovo.com/support
Creating the PC-Doctor diagnostics diskette
To create the PC-Doctor disk from the drive...
Hardware Maintenance Manual - Page 31
... there is a problem, PC-Doctor shows
messages describing it cannot be held down menu appears. (Its exact form depends on the Lenovo 3000 computer. To exit the test, select Quit - A pull-down with the arrow keys, and press Enter. Full v Memory Test - v Video Adapter test supports only the LCD display on the model.)
Note: PC-Doctor...
Hardware Maintenance Manual - Page 32
... problems related to display symptoms and solutions: v CHECK SYSTEM HEALTH v SYSTEM AND DEVICE TESTS v LENOVO TROUBLESHOOTING v CENTER v SYSTEM REPORTS v UPDATES AND SUPPORT
Power system checkout
To verify a symptom, do the following: 1. Checkout guide
Detecting system information with PC-Doctor
PC-Doctor can detect the following system information:
Hardware Info
v System Configuration v Memory...
Hardware Maintenance Manual - Page 35
...Lenovo 3000 N200
Product overview 30 Specifications 30 Status indicators 32 FRU tests 33 Fn key combinations 34
Symptom-to-FRU index 35 Numeric error codes 35 Error messages 37 No-beep symptoms 38 LCD-related symptoms 39 Intermittent problems 40 Undetermined problems 40
FRU replacement...79 Front view 79 Rear view 80 Bottom view 80 Parts list 81 Overall 82 LCD FRUs 87
14.1-in. WXGA...
Hardware Maintenance Manual - Page 41
... backup battery for more than 8 hours by diagnostic codes in the Lenovo 3000 notebook computers, see the manual for each error detected in sequence." Lenovo 3000 N200 35 This index can be replaced next. A numeric error is dead-Replace and run BIOS Setup Utility to reset the time and date.
1.
Note For a device not supported by connecting the ac adapter.
2.
DIMM...
Hardware Maintenance Manual - Page 43
... board. Device address conflict. Invalid system configuration data.
Device Error. 1. Lenovo 3000 N200 37 Allocation error for device. Thermal sensing error. Backup battery. 3. System board.
1. Error messages
Symptom or error Unsupported memory. Reinstall the operation system. Load "Setup Defaults" in the BIOS Setup Utility.
2. The Predesktop Area in sequence
DIMM. Check...
Hardware Maintenance Manual - Page 46
... no error is detected, replace the FRU shown by the computer. Verify that no more errors exist. Turn off the computer. 2. Remove or disconnect all attached devices are installed, or...computer. 5. Undetermined problems
If the diagnostic tests did not identify the adapter or device that has failed, if wrong devices are supported by the FRU code. Verify that have nothing to do not replace...
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