Lenovo H530 Lenovo H530 Hardware Maintenance Manual - Page 30

Identifying parts on the motherboard

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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 location of connectors and components on the front of the motherboard. 1 2 3 4 5 6 19 7 18 8 9 17 16 15 14 13 12 11 10 1. 12V power connector 2. Microprocessor and heat sink 3. Microprocessor fan header 4. Memory slots (2) 5. Thermal sensor header 6. Hard disk drive power connector 7. Power connector 8. Power fan header 9. SATA connectors (4) 10. Front panel connector 11. Front USB connectors (2) 12. LPC debug header 13. Mini PCI-E slot 14. PCI express X 1 adapter slots (3) 15. Clear CMOS jumper 16. Front audio connector 17. PCI express X 16 adapter slot 18. System fan header 19. Battery 24 Lenovo H530Hardware Maintenance Manual

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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 location of connectors and components on the
front of the motherboard.
1. 12V power connector
11. Front USB connectors (2)
2. Microprocessor and heat sink
12. LPC debug header
3. Microprocessor fan header
13. Mini PCI-E slot
4. Memory slots (2)
14. PCI express X 1 adapter slots (3)
5. Thermal sensor header
15. Clear CMOS jumper
6. Hard disk drive power connector
16. Front audio connector
7. Power connector
17. PCI express X 16 adapter slot
8. Power fan header
18. System fan header
9. SATA connectors (4)
19. Battery
10. Front panel connector
24
Lenovo H530Hardware Maintenance Manual