Lenovo H520s Hardware Maintenance Manual
Page 31
... (COM2) connector 17. Front audio connector 19. Locating connectors, controls and components 25 Memory slots (2) 5. Thermal sensor header 6. PCI express X 1 adapter slots (3) 18. Microprocessor fan header 4. System fan header Chapter 7. Clear CMOS jumper 13. Mini PCI-E slot 15. PCI express X 16 adapter slot 20. Front panel connector 12. Mode switch connector 16. Power connector 7. Power fan header...
... (COM2) connector 17. Front audio connector 19. Locating connectors, controls and components 25 Memory slots (2) 5. Thermal sensor header 6. PCI express X 1 adapter slots (3) 18. Microprocessor fan header 4. System fan header Chapter 7. Clear CMOS jumper 13. Mini PCI-E slot 15. PCI express X 16 adapter slot 20. Front panel connector 12. Mode switch connector 16. Power connector 7. Power fan header...
User Guide
Page 9
Lenovo H520s USB connectors WiFi antenna (selected models only) HDMI connector (selected models only) On-board VGA connector Ethernet connector Audio connectors PCI Express X 16 graphics adapter slot (some models are equipped with a graphics card) PCI Express X 1 adapter slot (some models are equipped with USB 3.0 or TV tuner card) Power connector Voltage selection switch (selected models only) Note: If your model has two VGA monitor connectors, be sure to use the connector on the graphics adapter. 4 User Guide
Lenovo H520s USB connectors WiFi antenna (selected models only) HDMI connector (selected models only) On-board VGA connector Ethernet connector Audio connectors PCI Express X 16 graphics adapter slot (some models are equipped with a graphics card) PCI Express X 1 adapter slot (some models are equipped with USB 3.0 or TV tuner card) Power connector Voltage selection switch (selected models only) Note: If your model has two VGA monitor connectors, be sure to use the connector on the graphics adapter. 4 User Guide
User Guide
Page 38
... The system board (sometimes called the planar or motherboard) is the main circuit board in your computer. Lenovo H505s 12 3 4 5 6 13 12 11 10 9 8 7 Microprocessor and heat sink Memory slots (2) Thermal sensor header Battery Mini PCI-E slot Clear CMOS jumper Front audio connector Microprocessor fan header Power connector Front panel connector SATA connectors (2) Front...
... The system board (sometimes called the planar or motherboard) is the main circuit board in your computer. Lenovo H505s 12 3 4 5 6 13 12 11 10 9 8 7 Microprocessor and heat sink Memory slots (2) Thermal sensor header Battery Mini PCI-E slot Clear CMOS jumper Front audio connector Microprocessor fan header Power connector Front panel connector SATA connectors (2) Front...