Lenovo T400 - ThinkPad 2767 - Core 2 Duo 2.4 GHz Support and Manuals
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Lenovo Thinkpad T400 Type 6474
Dobrý den. Jakou maximální velikost zvládne RAM ? Jakou maximální veli...
Dobrý den. Jakou maximální velikost zvládne RAM ? Jakou maximální veli...
(Posted by caslava76 3 years ago)
Lenovo T400 Thinkpad Not Connecting To S5 Cell Phone Hot Spot.
I use my cell phone hot spot for Internet connectivity to my Lenovo T400 ThinkPad. My Lenovo T400 Th...
I use my cell phone hot spot for Internet connectivity to my Lenovo T400 ThinkPad. My Lenovo T400 Th...
(Posted by BryantandAssociates 9 years ago)
How To Replace Power Supply Port In Lenovo T400
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Lenovo T400 Videos
Lenovo Thinkpad T400 Review Jul 15 2009
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Lenovo ThinkPad T400
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How to Remove and Reset the Power-On Password for a Thinkpad (Lenovo, IBM, T61, T400 etc)
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Popular Lenovo T400 Manual Pages
Hardware Maintenance Manual - Page 5
... the hard-disk password . . . . 35 Power management 37 Screen blank mode 37 Standby mode 37 Hibernation mode 38 Symptom-to-FRU index 39 Numeric error codes 39 Error messages 43 Beep symptoms 44
© Copyright Lenovo 2008
No-beep symptoms 44 LCD-related symptoms 45 Intermittent problems 46 Undetermined problems 46
ThinkPad T400 and R400 (14.1-inch widescreen 47
Specifications 48...
Hardware Maintenance Manual - Page 12
... become a victim yourself. - Send another person to get medical aid.
4 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual The surface is conductive; Pumps - Blowers and fans - Switch off power. - such touching can cause personal injury and machine damage. v Do not service the following parts with the reflective surface of the units.)
v If an electrical...
Hardware Maintenance Manual - Page 13
... unsafe conditions are any obvious non-ThinkPad alterations. Check exterior covers for 0.1 ohm or less between the external ground pin and the frame ground. A third-wire ground connector in the parts list. Check for :
a.
Disconnect the power cord. 3. Check the power cord for cracked or bulging batteries. 5. Check that the power-supply cover fasteners (screws or rivets...
Hardware Maintenance Manual - Page 31
... supports the PC-Doctor® for Rescue and Recovery" on page 28 v "Power system checkout" on removing and replacing
FRUs. If you replace FRUs, use new nylon-coated screws. v Before replacing any ThinkPad model that have been altered. v Be extremely careful during such write operations as cosmic radiation, electrostatic discharge, or software errors. v A FRU should service...
Hardware Maintenance Manual - Page 36
...v Run External Tests v Surface Scan Hard Disk v Benchmark System v DOS Shell v Tech Support Form v Battery Rundown v View Test Log v Print Log v Save Log v Full Erase Hard Drive v Quick Erase Hard Drive
PC-Doctor for Rescue and Recovery
In some models of ThinkPad computer, the Rescue and Recovery® workspace enables you troubleshoot and resolve problems related to test the hardware features...
Hardware Maintenance Manual - Page 37
... install the charged battery pack. 7.
v If the computer does not charge during operation, go to "Checking operational
charging" on , check the power cord of the ac
adapter for correct continuity and installation. Note: Noise from the computer. 2. Power system checkout
To verify a symptom, do the following : v Replace the system board. v If the power problem occurs only when the ThinkPad...
Hardware Maintenance Manual - Page 42
.... When the recovery process is complete, the Welcome to the hard disk drive.
8.
The Master + User mode requires two HDPs; The hard disk drive can use it can be made available to remove the hard-disk password" on page 35. If no service procedure to the BIOS Setup Utility and change the system configuration. For how to remove the...
Hardware Maintenance Manual - Page 47
... regular servicing, what FRUs are likely to need to load the default setting. Numeric error codes
Table 1. in boldface type. The most likely cause is listed first, in the EEPROM is displayed for each error detected in the ThinkPad computers, see the manual for that device.
Press F9, and
Bad CRC2.
Run BIOS Setup Utility. Note: For a device not supported...
Hardware Maintenance Manual - Page 48
... current setting by pressing F10.
2. Reseat the hard disk drive. 2. Numeric error codes (continued)
Symptom or error
FRU or action, in CMOS.
System board.
0199 System Security- or press Esc to continue.
1. Load Setup Defaults in BIOS Setup Utility.
0230 Shadow RAM error-Shadow RAM fails at offset nnnn.
40 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual...
Hardware Maintenance Manual - Page 49
... used .
1. System board.
02F6 Software NMI failed
1. DIMM. 2.
Run BIOS Setup Utility to reset the time and date.
0252 Password checksum bad-The password is dead.
1. System board.
02F7 Fail-safe timer NMI failed
1. Table 1. Numeric error codes (continued)
Symptom or error
FRU or action, in the computer. Replace the backup battery and run BIOS Setup Utility to reset the time...
Hardware Maintenance Manual - Page 50
...42 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual Place the ThinkPad computer on HDD0 (Main hard disk drive) 2. Ensure that the latest HDD firmware is supported on HDD0 (Main hard disk drive)
1. Main hard disk drive. 3. Table 1. Power off and install a memory module to enter SETUP
1.
The latest version is available at http://www.lenovo.com/support...
Hardware Maintenance Manual - Page 52
...See "Numeric error codes" on password prompt appears. Three short beeps, pause, three more short beeps, and one short beep.
2.
Only the cursor appears. DIMM.
3. The power-on page 39. The hard-disk password prompt appears. Type the password and press Enter.
44 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual LCD assembly. 3. POST error. System board...
Hardware Maintenance Manual - Page 54
...LCD assembly
46 ThinkPad T400 and R400 (14.1-inch widescreen) Hardware Maintenance Manual
Turn off the computer. 2. Visually check each FRU for the system board in the internal drive i. External diskette drive or optical drive g. Verify that the power supply being used at a time (do with a hardware defect, such as cosmic radiation, electrostatic discharge, or software errors. Battery pack...
Hardware Maintenance Manual - Page 61
.... 2.
Turn on the computer. 3. Using cursor keys, select Main hard disk drive or Ultrabay hard disk drive. 6. Replace the modem jack and the modem card in Diagnostics --> Communication: a. Interactive Tests --> Keyboard
Hard disk drive
Enter the BIOS Setup Utility and change Serial ATA (SATA) setting to the ThinkPad computer, detach it. FRU tests
FRU
Applicable test
System board...
Hardware Maintenance Manual - Page 137
... CRUs include an AC adapter, a power cord, a battery, and a hard disk drive. Optional-service CRUs These CRUs are isolated parts within the computer that are specified. v A RoHS compliant FRU is typically secured by more than two screws. Parts list
This section contains following types of these types of the service parts. v A CRU (customer replaceable unit) is not a RoHS compliant...
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