Lenovo C325 Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 27
Identifying parts on the motherboard, can install later. - touch screen
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Identifying parts on the motherboard The motherboard (sometimes called the planar or system board) is the main circuit board in your computer. It provides basic computing functions and supports a variety of devices that are factory-installed or that you can install later. The following illustration shows the locations of parts on the motherboard for model C220. 1 19 2 3 4 5 18 17 6 16 7 15 8 14 1. System fan 2. Touch Screen 3. Converter 4. ODD Power 5. ODD SATA 6. LVDS 7. HDD SATA 8. HDD Power 9. DC Jack 10. Function Board 9 10 11 12 13 11. Power Board 12. I/O Board 13. Speaker 14. USB connector 15. Microphone connector 16. Headphone connector 17. USB connector 18. Card reader connector 19. Camera Chapter 7. Replacing hardware 23
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Identifying parts on the motherboard
The motherboard (sometimes called the planar or system board) is the main circuit board in your computer.
It provides basic computing functions and supports a variety of devices that are factory-installed or that you
can install later.
The following illustration shows the locations of parts on the motherboard for model C220.
1. System fan
11. Power Board
2. Touch Screen
12. I/O Board
3. Converter
13. Speaker
4. ODD Power
14. USB connector
5. ODD SATA
15. Microphone connector
6. LVDS
16. Headphone connector
7. HDD SATA
17. USB connector
8. HDD Power
18. Card reader connector
9. DC Jack
19. Camera
10. Function Board
Chapter 7
.
Replacing hardware
23