Lenovo C225\C320\C325 Hardware Maintenance Manual
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External Cache f. Repeat steps 1 through 3 until you find the failing device or adapter. Chapter 6. Extended video memory e. Hard disk drive h. If all devices and adapters have been removed, and the problem continues, replace the system board. Symptom-to re-test the system. 4. External Cache RAM g. Diskette drive 3. c. Memory modules d. Power-on the computer to -FRU Index 19
External Cache f. Repeat steps 1 through 3 until you find the failing device or adapter. Chapter 6. Extended video memory e. Hard disk drive h. If all devices and adapters have been removed, and the problem continues, replace the system board. Symptom-to re-test the system. 4. External Cache RAM g. Diskette drive 3. c. Memory modules d. Power-on the computer to -FRU Index 19
Lenovo C225\C320\C325 Hardware Maintenance Manual
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Memory cover 3. Speakers 7. Front bezel 11. Rear cover 4. Speaker Cover 22 Lenovo C2/C3 Hardware Maintenance Manual Motherboard 6. Rear I /O Board 21. System fan 25. TV turner card 20. Optical disk drive 24. LED panel 9. Chassis 8. B-CAS card ...12. Converter 13. Camera 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 15. RAM 18. Rear I /O module 22. Heatsink module 26. Touch camera module and glass 10. Hard disk drive 23. Power and front LED board 17. WLAN card...
Memory cover 3. Speakers 7. Front bezel 11. Rear cover 4. Speaker Cover 22 Lenovo C2/C3 Hardware Maintenance Manual Motherboard 6. Rear I /O Board 21. System fan 25. TV turner card 20. Optical disk drive 24. LED panel 9. Chassis 8. B-CAS card ...12. Converter 13. Camera 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 15. RAM 18. Rear I /O module 22. Heatsink module 26. Touch camera module and glass 10. Hard disk drive 23. Power and front LED board 17. WLAN card...