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 jralph49 on March 11th, 2012
Replace Noisy Fan On C320
The cooling fan is so noisy that the audio is hard to hear. I'm reluctant to return the computer because of the time invested in loading up with programs and data.
Current Answers
Related Lenovo C320 Manual Pages
Lenovo Safety and Warranty Guide V1.0.0 - Page 8
... let the computer cool before opening the cover.
Although there are no moving parts.
Replacement parts approved for customers to install options or replace CRUs. Attention
Before replacing any questions or ...to do so by the customer. Note: Some computer parts can be upgraded or replaced by the Customer Support Center or your safety. Danger
Hazardous moving parts in your...
Lenovo Safety and Warranty Guide V1.0.0 - Page 11
...an electrician for more information if you have questions about power loads and branch circuit ratings. Consult an electrician for an approved outlet adapter or to replace the outlet with a three-pronged plug. Carefully connect and ...HVJEF7 &/
3
JOEE Do not share an electrical outlet with your computer, data, or attached devices.
Be sure that will stress the cords.
Lenovo Safety and Warranty Guide V1.0.0 - Page 12
... Lenovo for compatibility and should only be replaced with your
lap or any discharge from ... operation. Inspect your battery or the buildup of time. coin cell battery to provide power to "vent...the computer's power cord from your desktop computer for an extended period when the...when in explosive environments. • Ventilation slots, fans, and heat sinks are functioning or when the ...
Lenovo Safety and Warranty Guide V1.0.0 - Page 13
... possible, avoid operating your keyboard can damage the monitor and data on the hard disk drive.
If you must operate your computer in or ...8226; Remove dust from the inside furniture, as an electric fan, radio, high-powered speakers, air conditioner, and microwave ...10°C-35°C (50°F-95°F) with your desktop computer: • Keep the cover closed whenever the computer is...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 3
... components 22 Replacing a memory module 26 Replacing the optical drive 27 Replacing the hard disk drive 29 Replacing the keyboard and mouse 31 Replacing the power cord 32 Removing the speaker cover 32 Removing the computer cover 34 Replacing the converter board 35 Removing the computer stand 36 Removing the EMI cover 37 Replacing the system fan 38 Replacing the...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 5
... type DANGER et ATTENTION du présent document avant d'exécuter les instructions. About this manual is only used for Lenovo C220/C225/C320/C325 computers listed on the cover.
It is invalid for trained servicers who are familiar with Lenovo computer products. Lesen Sie unbedingt alle Hinweise vom...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 8
...the power cord quickly.
• Do not work on electrical equipment; Pumps - Blowers and fans - do not become a victim yourself. - Working near equipment that does not insulate you can...soft material that has hazardous voltages. • Disconnect all power before:
- Removing or installing Field Replaceable Units (FRUs) • Before you start to switch off position. • If you . ...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 13
Type Lenovo C220/C225/C320/C325 This section lists the physical specifications.
This section lists the physical specifications for your computer.
General information
This chapter provides general information that applies ...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 21
... operating system on page 11. Using the operating systems programs format the hard disk drive.
Power Supply Problems
If you have the following...the power cord for continuity. Replace the hard disk drive. Check the power-on the failing hard disk drive. 2.
Attempt ... the data on switch for continuity.
This index can have both an error message and an incorrect audio response ...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 27
... 6. Function Board
9 10 11
12
13
11. I/O Board 13. Microphone connector 16. Card reader connector 19. Camera
Chapter 7. System fan 2. LVDS 7. DC Jack 10. Speaker 14. Headphone connector 17. USB connector 18. Converter 4. Touch Screen 3. HDD Power 9. USB ... for model C220.
1
19
2
3
4
5 18
17
6 16
7
15
8
14
1. HDD SATA 8. Replacing hardware 23
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 29
... 5. Function Board
18
17 16 15 14
9 10 11
12
13
11. Microphone connector 16. Camera
Chapter 7. System fan 2. ODD SATA 6. Replacing hardware 25 The following illustration shows the locations of parts on the motherboard for model C320. 19
1 2
3 4 5
6 7 8
1. HDD SATA 8. AC in 10. USB connector 15. USB connector 18. Touch Screen 3. LVDS...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 42
... Manual
Remove the 11screws (C220 /C225 ) /10 screws (C320/C325) that you use a blanket, towel, or other damage. To replace the system fan(C225/C325/C320) Step 1. Note: It may be helpful to place the...
system, and turn off the computer and wait 3 to 5 minutes to remove. For model C320/C325 refer to the below illustration. Step 8. Lenovo recommends that secure the EMI cover to the...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 43
... chassis and lift the system fan up to "Removing the computer cover". Refer to the computer. Step 5. Step 6. Step 4. Remove the hard disk drive cover. Refer to remove it.
Chapter 7. Remove the speaker cover. Remove the EMI cover. Step 10. Remove the 3 screws that are connected to "Replacing the optical drive". For models...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 44
...cover, the hard disk drive cover and the optical disk drive. To replace the TV tuner card Step 1. Step 6. Refer to let the computer cool down the ...C320 refer to "Removing the speaker cover". Refer to "Replacing the optical drive". Refer to " Removing the EMI Cover". Step 7. Remove the EMI cover. Remove any other damage. Refer to the motherboard. Line up the new system fan...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 46
... to let the computer cool down on a soft flat surface for help with the screw.
Disconnect all attached devices. Step 4.
Refer to "Replacing the hard disk drive". Refer to... "Left and right view" and "Rear view" for this procedure. Refer to the motherboard and chassis. Remove the 5 screws(C220/C225/C325) / 8 screws(C320...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 47
For model C320 refer to the below illustration. Replacing hardware 43 Chapter 7. For model C220 refer to the below illustration. For models C225 and C325 refer to the below illustration.
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 48
...various connectors. Step 5. Remove the hard disk drive cover. Step 8. Lift...C320 only. Refer to "Removing the computer cover". Line up and out of the microprocessor. Replacing the CPU
Note: Turn off the computer and wait 3 to 5 minutes to the computer. Remove any other damage. Remove the EMI cover.
Remove the heatsink. Unplug all cables attached to let the computer cool...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 52
...may be helpful to let the computer cool down on a soft flat surface for... chassis, disconnect the data cables from scratches or other damage. Step 14. To replace the speaker system:...
Step 1. Refer to "Removing the speaker cover". Step 3.
Refer to the below illustration. (3 screws)
Step 12. Step 15.
Step 7.
Remove the hard disk drive cover. For models C320...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 53
... "Replacing the CPU".(C320 only) Step 12. Step 9. Step 10. Remove the heatsink. Refer to "Replacing the hard disk drive". Line up the motherboard to place the computer face-down the operating system, and turn off the computer and wait 3 to 5 minutes to the motherboard. Connect the new speaker cables to let the computer cool...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 54
.... (9 screws)
Step 17. For models C220 refer to the below illustration. (7 screws)
For models C225 and C325 refer to the below illustration. (7 screws)
For models C320 refer to the new motherboard. 50 Lenovo C2/C3 Hardware Maintenance Manual Step 18. Secure the new motherboard to the chassis using the screws. Place...
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