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How Much Is The Lenovo4177q5u Docking Station? Thx.
(Posted by fzhang7788 9 years ago)
Popular Lenovo 4177Q5U Manual Pages
Brochure - Page 1
...-520_MCP2_FA3_Jan-25.indd 1
1/25/2011 12:53:05 PM
Lenovo Instant Resume mode will vary by adding a new generation accelerated bios, system driver maximization and a Genuine Windows® 7 Operating System. The ThinkPad T series constantly redefines the notebook business standard with bottom slice battery pack
LENOVO ENHANCED EXPERIENCE 2.0 FOR WINDOWS® 7. Over 24 hours...
Brochure - Page 3
... Camera
Intel® Integrated HD Graphics
Discrete NVIDIA® NVS 4200M (1GB VRAM ) with bottom sleeve battery life
WW_WW_DS_Q3-11_19727_T420-520_MCP2_FA3_Jan-25.indd 3
1/25/2011 12:53:09 PM THINKPAD T420/T520 NOTEBOOKS
The Lenovo® ThinkPad® T420 and T520 Notebook Specifications
DESCRIPTION
Processors
Preloaded OS (Operating System)
Chipset Display
Memory...
Brochure - Page 4
...prices, specifications and availability may be trademarks or service marks of others. ZPYA/B600. and other countries. Visit Lenovo.com/safecomputing periodically for photographic or typographic errors. THINKPAD T420/T520 NOTEBOOKS
The Lenovo® ThinkPad® T420 and T520 Software
READY TO INSTALL
• ThinkVantage® Rescue & Recovery® 4.3 • ThinkVantage Password Manager...
User Manual - Page 3
... 94
© Copyright Lenovo 2011
i Important service information 23
Strategy for replacing FRUs 23 Strategy for replacing a hard disk drive . . . 24 Important notice for replacing a system board 24 How to -FRU index 45 Numeric error codes 45 Error messages 47 Beep symptoms 48 No-beep symptoms 48 LCD-related symptoms 49 Intermittent problems 50 Undetermined problems 50
Chapter 5. Fn...
User Manual - Page 33
...; Copyright Lenovo 2011
27 Single failures can occur for a variety of a single, unreproducible failure. Consider replacing a FRU only when a problem recurs. Important notes:
• Only certified trained personnel should not be sure to the FRU parts list. • A FRU should service the computer. • Before replacing any ThinkPad model that a FRU is defective, clear the error log...
User Manual - Page 35
... by use of the ThinkPad Setup Utility before you run correctly.
however, you will need to test only ThinkPad products. If you test one of the computer. If an error code appears, go to re-create the failure by running the diagnostics test included in the docking station, even if the computer supports the docking station. Verify the symptoms. Try...
User Manual - Page 39
... run the test again.
Table 1. Diagnostics ➙ CPU/Coprocessor 2. If the docking station or the port replicator is attached to the computer while the test is heard this case, turn on the computer. 3. Note: Do not apply any diskette from the ThinkPad Setup Utility, do as follows:
1. Speaker
Interactive Tests ➙ Internal Speaker Note...
User Manual - Page 45
... the preinstalled applications and drivers on the computer. To restore the computer to the original factory configuration using Recovery Disc Set" on page 39 • "Passwords" on page 40 &#...service diskette become available, they arrive. When the logo screen is on page 172.
Restoring the factory contents by using the recovery disc set of the user instructions and the following set...
User Manual - Page 47
... be used for a scheduled fee.
Remove the backup battery. 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 . Select Password. 5. Select Power-On Password. 6. The hard disk drive can be replaced for access to enter ThinkPad Setup. Turn on the computer and wait until the...
User Manual - Page 52
...2. Reseat the hard disk drive. 2. Main hard disk drive. 3.
Table 2. Numeric error codes (continued) Symptom or error 0191 System Security-Invalid Remote Change requested.
0199 System Security- Charge the backup battery for the authentication.
1. Replace the backup battery and run ThinkPad Setup Utility to the computer.
3. Remove Mini PCI network card. 2. Reseat the Mini...
User Manual - Page 54
... short beeps with error codes. Three short beeps, pause, three more short beeps, and one short beep.
1. Reinstall the operating system. System board (security chip)
Five short beeps and a blank screen. The hard-disk password prompt appears. Make sure that Alert On LAN 2 in ThinkPad Setup Utility is set . DIMM. 3. A power-on password or a supervisor password is connected...
User Manual - Page 56
... : 1. System board b. FRU replacement should be due to the docking station or the port replicator c. Verify that all of causes that have no more errors exist.
If any error is operating correctly. (See "Power system checkout" on the computer. 5. Turn on page 35.)
1. LCD assembly
50 ThinkPad T420 and T420i Hardware Maintenance Manual Visually check each FRU...
User Manual - Page 70
.... (See "1010 Battery pack" on page 65.) After you finish the servicing, make sure that the customer has installed. Before servicing ThinkPad T420 and T420i
Some models of the ThinkPad T420 and T420i you are servicing has the SIM card, remove it before you insert the card back into the slot firmly.
2 1
64 ThinkPad T420 and T420i Hardware Maintenance Manual
User Manual - Page 80
Table 15. If the computer you are servicing is a wireless WAN-ready model and does not have a wireless WAN card, route the antenna cables and secure them with a tape as shown in the following figure.
74 ThinkPad T420 and T420i Hardware Maintenance Manual Removal steps of PCI Express Mini Card for wireless WAN (continued) 3
Note...
User Manual - Page 139
... ID column means that the part is visible.
• FRUs marked with specific models listed and described as options.
© Copyright Lenovo 2011
133 ThinkPad Notebooks contain the following lists of the service parts. • "Overall" on page 134 • "LCD FRUs" on page 154 • "Keyboard" on page 166 • "Miscellaneous parts" on page 167 • "Information...
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