Lenovo C320 Support Question
Lenovo C320 Support Question
Find answers below for this question about Lenovo C320.Need a Lenovo C320 manual? We have 5 online manuals for this item!
Question posted by ddgadgil on December 22nd, 2011
Abnormal Starting
Dear sir, i was working on my Lenovo C320 with rediffmail ( internet connected) simultaneously my Windows 7 updation was also going on, suddenly my screen came black, although CPU and Power lamp were on , but on display nothing was there. After waiting for 10-15 min. I shut it forcefully as it was not responding, then when again i started Lenovo name came then starting windows came and again the same , screen went black. Again i switched it off and started it in safe mode then icons were different. Pls help me mine is geniune windows 7. pls help me out
Current Answers
Answer #1: Posted by kcmjr on December 28th, 2011 4:24 PM
kcmjr
Member since:
May 5th, 2011 Points: 4,254,255
Member since:
May 5th, 2011 Points: 4,254,255
Sounds like Windows update installed an incorrect video driver.
Boot into safe mode. Uninstall the video driver or roll it back from control panel. You can also do a system restore to the day before the issue occurred. Hit F8 for the menu during bootup.
Licenses & Certifications: Microsoft, Cisco, VMware, Novell, FCC RF & Amateur Radio licensed.
Related Lenovo C320 Manual Pages
Lenovo Safety and Warranty Guide V1.0.0 - Page 6
... products (such as speakers and monitors) ship with your desktop or notebook personal computer. Note: This information includes references to "Lenovo Limited Warranty."
If you can result in this information applies to the system clock even when the computer is important. Power cords, power adapters, and other features can create potential safety risks that...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 5
...is invalid for Lenovo C220/C225/C320/C325 computers listed on the cover. It is only used for trained servicers who are familiar with Lenovo computer products.
Before servicing a Lenovo product, be ...ón y de peligro de este manual antes de seguir las instrucciones.
© Copyright Lenovo
1
Veuillez lire toutes les consignes de type DANGER et ATTENTION du présent document ...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 7
...springs, using solvents, or working on electrical equipment.
© Copyright Lenovo
3 Do not attempt to ... your back. Never move suddenly or twist when you can stand safely ...unsafe. • Before you start the machine, ensure that you open the ...nonconductive clip, approximately 8 centimeters (3 inches) from power, telephone, and communication cables can be hazardous to...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 8
... of maintenance information. Removing or installing Field Replaceable Units (FRUs) • Before you start to switch off the power, if necessary.
- Remember: Another person must be there to work area. Remember: There must be a complete circuit to get medical aid.
4 Lenovo C2/C3 Hardware Maintenance Manual Observe the special safety precautions when you cannot...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 13
General information
This chapter provides general information that applies to 106KPa Electrical input: Input voltage: 90V-264V(AC) Input frequency: 47Hz-63Hz
© Copyright Lenovo
9 Type Lenovo C220/C225/C320/C325 This section lists the physical specifications. This section lists the physical specifications for your computer. Specifications
This section lists the physical specifications for...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 17
...change the configuration settings of each screen. Using passwords
By using this...Power-On Password or an administrator password has been set any combination of passwords are not case sensitive • Not be easily compromised. When working with the Setup Utility program menu, you hear multiple beeps, release the F1 key. The following sections. If you are displayed on when you start...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 22
...memory operation • Starts the video operation ...working
If the POST detects a problem, an error message appears on the screen. Checksum of CMOS is required to reboot the machine. The IDE/ATAPI device configured as a slave.
1. The BIOS then ignores the missing keyboard during POST.
Power-off the computer. 2. Any adapters
18 Lenovo... is properly connected to the computer and...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 29
...17. Touch Screen 3. USB connector 18. LVDS 7. HDD Power 9. Power Board 12. USB connector 15. ODD SATA 6. Card reader connector 19. Replacing hardware 25 ODD Power 5. HDD... SATA 8. Microphone connector 16. Camera
Chapter 7. Function Board
18
17 16 15 14
9 10 11
12
13
11. The following illustration shows the locations of parts on the motherboard for model C320...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 42
... CDs, or memory cards) from scratches or other soft cloth to protect the computer screen from the drives, shut down the operating
system, and turn off the computer and wait 3 ...5 minutes to the below illustration.
For model C320/C325 refer to let the computer cool down on a soft flat surface for this procedure.
Lenovo recommends that secure the EMI cover to the ...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 44
...screen from scratches or other cables that are connected to let the computer cool down before removing the computer cover. Step 2. This includes power cords, input/output (I/O)
cables, and any media (disks, CDs, or memory cards) from the card port.
40 Lenovo... Refer to the below illustration.
For model C320 refer to " Removing the EMI Cover". Refer to the motherboard. Step 11. Step ...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 46
... protect the computer screen from scratches or other damage. Lenovo recommends that you...C220/C225/C325) / 8 screws(C320) that are connected to the motherboard with locating the various connectors. Step 10. Connect the 2 antenna cables to the ... up.
42 Lenovo C2/C3 Hardware Maintenance Manual Step 2. Step 8. Step 12. To replace the heatsink
Step 1. This includes power cords, input/...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 47
Chapter 7. For model C320 refer to the below illustration. Replacing hardware 43 For models C225 and C325 refer to the below illustration. For model C220 refer to the below illustration.
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 48
... hard disk drive cover. Remove the heatsink. Step 11. Lenovo recommends that are connected to "Removing the speaker cover".
Disconnect all attached devices. ...power cords, input/output (I/O)
cables, and any media (disks, CDs, or memory cards) from electrical outlets. Replacing the CPU
Note: Turn off the computer and all cables attached to protect the computer screen...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 52
...speaker cover". Replacing the speaker system
Note: Turn off the computer and all power cords from electrical outlets. To replace the speaker system:
Step 1. Step 3. ...Replacing the optical drive".
Lenovo recommends that are connected to the TV tuner card. Step 5.
Remove the computer cover. For models C320 and C325 refer to protect the computer screen from scratches or other...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 53
... computer screen from scratches or other cables that are connected to the chassis and lift up the new speaker system with locating the various connectors. Step 12. Lenovo recommends that.... This includes power cords, input/output (I /O module. Remove the TV tuner card. Step 13. Step 15. Step 16. Refer to "Replacing the CPU".(C320 only) Step 12. Unplug all the cables connected to remove. ...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 54
... the chassis, aligning the screw holes in the motherboard with the mounting holes in the chassis. Secure the new motherboard to the new motherboard. 50 Lenovo C2/C3 Hardware Maintenance Manual Step 19. Step 18. For models C220 refer to the below illustration. (7 screws)
For models C225 and C325 refer to...
Lenovo C225\C320\C325 User Guide V1.0 - Page 29
... disk you can use application.
You can see the service partition, which must not be sure to start restoration.
3. Do not interrupt the operation during the process of the data on the computer until the
Lenovo Rescue System open, then select OneKey Recovery.
For more detailed information, see the following instructions:
By...
Lenovo C225\C320\C325 User Guide V1.0 - Page 31
... recovery discs.
26 User Guide You can restore your system from this image file. Follow the screen prompts to create a bootable recovery disc from current system.
In the Windows system, click Start → All Programs → Lenovo → Lenovo Rescue System. In case of a system failure, you can choose to restore to a system backup point...
Lenovo C225\C320\C325 User Guide V1.0 - Page 34
....
To use this software, do the following : Click Start → All Programs → Lenovo → Lenovo Eye Distance System. To use this option, do the following : Click Start → All Programs → Lenovo → Lenovo Dynamic Brightness system. Only choose the "Lenovo USB2.0 UVC Camera" device, and the window should display the camera image. 3) Confirm that Devices →...
Lenovo C225\C320\C325 User Guide V1.0 - Page 37
..., UPSs, regulators, fluorescent lamps or other computers that may not apply if you set your computer: • If you troubleshoot your Lenovo® computer to the Windows Classic view.
5.1 Troubleshooting Display Problems
Problem: Blank screen or no image is displayed on the monitor. Troubleshooting and problem resolution: Check that the device is properly connected. • If an...
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