Lenovo C225\C320\C325 Hardware Maintenance Manual
Page 5
...alle Hinweise vom Typ "ACHTUNG" oder "VORSICHT" in this manual This manual contains service and reference information for trained servicers who are familiar with Lenovo computer products. It is invalid for the machines which do not have the TV card. Important Safety Information Be sure to read all caution ... les consignes de type DANGER et ATTENTION du présent document avant d'exécuter les instructions. It is intended only for Lenovo C220/C225/C320/C325 computers listed on the cover. About this book before performing any of the TV card in this manual is only used for...
...alle Hinweise vom Typ "ACHTUNG" oder "VORSICHT" in this manual This manual contains service and reference information for trained servicers who are familiar with Lenovo computer products. It is invalid for the machines which do not have the TV card. Important Safety Information Be sure to read all caution ... les consignes de type DANGER et ATTENTION du présent document avant d'exécuter les instructions. It is intended only for Lenovo C220/C225/C320/C325 computers listed on the cover. About this book before performing any of the TV card in this manual is only used for...
Lenovo C225\C320\C325 Hardware Maintenance Manual
Page 13
...% to 93% (40°C) Altitude: 86KPa to all machine types supported by this publication. This section lists the physical specifications for your computer. Type Lenovo C220/C225/C320/C325 This section lists the physical specifications. Chapter 3. Specifications This section lists the physical specifications for your computer. General information This chapter provides general...
...% to 93% (40°C) Altitude: 86KPa to all machine types supported by this publication. This section lists the physical specifications for your computer. Type Lenovo C220/C225/C320/C325 This section lists the physical specifications. Chapter 3. Specifications This section lists the physical specifications for your computer. General information This chapter provides general...
Lenovo C225\C320\C325 Hardware Maintenance Manual
Page 28
HDD SATA 7. Function Board 17 16 15 14 13 8 9 10 11 12 10. I/O Board 12. Microphone connector 15. Headphone connector 16. HDD Power 8. USB connector 17. System fan 2. ODD SATA 5. Power Board 11. The following illustration shows the locations of parts on the motherboard for models C225 and C325. 1 18 2 3 4 5 6 7 1. Converter 3. USB connector 14. ODD Power 4. DC Jack 9. LVDS 6. Speaker 13. Card reader connector 18. Camera 24 Lenovo C2/C3 Hardware Maintenance Manual
HDD SATA 7. Function Board 17 16 15 14 13 8 9 10 11 12 10. I/O Board 12. Microphone connector 15. Headphone connector 16. HDD Power 8. USB connector 17. System fan 2. ODD SATA 5. Power Board 11. The following illustration shows the locations of parts on the motherboard for models C225 and C325. 1 18 2 3 4 5 6 7 1. Converter 3. USB connector 14. ODD Power 4. DC Jack 9. LVDS 6. Speaker 13. Card reader connector 18. Camera 24 Lenovo C2/C3 Hardware Maintenance Manual
Lenovo C225\C320\C325 Hardware Maintenance Manual
Page 42
...5 minutes to place the computer face-down the operating system, and turn off the computer and all attached devices. 38 Lenovo C2/C3 Hardware Maintenance Manual Lenovo recommends that secure the EMI cover to the chassis and lift the cover up to protect the computer screen from the drives,... shut down on a soft flat surface for this procedure. To replace the system fan(C225/C325/C320) Step 1. Remove the 11screws (C220 /C225 ) /10...
...5 minutes to place the computer face-down the operating system, and turn off the computer and all attached devices. 38 Lenovo C2/C3 Hardware Maintenance Manual Lenovo recommends that secure the EMI cover to the chassis and lift the cover up to protect the computer screen from the drives,... shut down on a soft flat surface for this procedure. To replace the system fan(C225/C325/C320) Step 1. Remove the 11screws (C220 /C225 ) /10...
Lenovo C225\C320\C325 Hardware Maintenance Manual
Page 46
... 8. Remove the EMI cover. Step 9. Step 10. Remove the optical drive. Refer to "Removing the computer cover". Step 6. Remove the 5 screws(C220/C225/C325) / 8 screws(C320) that are connected to the computer. To replace the heatsink Step 1. Refer to the card port and secure it up. 42... hard disk drive". Step 13. Note: It may be helpful to the motherboard and chassis. Step 4. Refer to "Removing the speaker cover". Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from the drives, shut down the operating system, and...
... 8. Remove the EMI cover. Step 9. Step 10. Remove the optical drive. Refer to "Removing the computer cover". Step 6. Remove the 5 screws(C220/C225/C325) / 8 screws(C320) that are connected to the computer. To replace the heatsink Step 1. Refer to the card port and secure it up. 42... hard disk drive". Step 13. Note: It may be helpful to the motherboard and chassis. Step 4. Refer to "Removing the speaker cover". Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from the drives, shut down the operating system, and...
Lenovo C225\C320\C325 Hardware Maintenance Manual
Page 51
...cover". Refer to "Replacing the optical drive". Remove the EMI cover. Refer to the below illustration. (2 screws) Chapter 7. For models C220 and C225 refer to " Removing the EMI Cover". Step 3. Step 4. Remove the optical drive. Step 7. Disconnect the power cable from motherboard and TV ... Step 8. Remove the 2 screws that you use a blanket, towel, or other soft cloth to protect the computer screen from electrical outlets. Lenovo recommends that secure the rear I /O module Step 1. Remove any other damage. Refer to "Removing the speaker cover". Unplug all power cords ...
...cover". Refer to "Replacing the optical drive". Remove the EMI cover. Refer to the below illustration. (2 screws) Chapter 7. For models C220 and C225 refer to " Removing the EMI Cover". Step 3. Step 4. Remove the optical drive. Step 7. Disconnect the power cable from motherboard and TV ... Step 8. Remove the 2 screws that you use a blanket, towel, or other soft cloth to protect the computer screen from electrical outlets. Lenovo recommends that secure the rear I /O module Step 1. Remove any other damage. Refer to "Removing the speaker cover". Unplug all power cords ...
Lenovo C225\C320\C325 Hardware Maintenance Manual
Page 54
Place the new motherboard into the chassis, aligning the screw holes in the motherboard with the mounting holes in the chassis. Step 19. Attach all related components to the chassis using the screws. Step 18. Secure the new motherboard to the new motherboard. 50 Lenovo C2/C3 Hardware Maintenance Manual 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 below illustration. (9 screws) Step 17.
Place the new motherboard into the chassis, aligning the screw holes in the motherboard with the mounting holes in the chassis. Step 19. Attach all related components to the chassis using the screws. Step 18. Secure the new motherboard to the new motherboard. 50 Lenovo C2/C3 Hardware Maintenance Manual 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 below illustration. (9 screws) Step 17.