Lenovo H4 Series Hardware Maintenance Manual V2.0
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Locations Microprocessor fan and heatsink Memory modules PCI Express adapter card PCI Express adapter connectors Power supply System fan Optical drive Hard disk drive Locating connectors on the front of the computer The following illustration shows the location of connectors on the front of the computer. 35 Chapter 8.
Locations Microprocessor fan and heatsink Memory modules PCI Express adapter card PCI Express adapter connectors Power supply System fan Optical drive Hard disk drive Locating connectors on the front of the computer The following illustration shows the location of connectors on the front of the computer. 35 Chapter 8.
Lenovo H4 Series Hardware Maintenance Manual V2.0
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Chapter 8. Locations Voltage selection switch (selected models only) Power connector PS/2 keyboard connector PS/2 mouse connector On-board VGA connector (selected models only) HDMI connector (selected models only) USB connectors (4) Ethernet connector Microphone connector Audio line-out connector Audio line-in connector PCI Express x16 graphics adapter connector (Some models are equipped with a graphics card) PCI Express x1 adapter connector (Some models are equipped with a WIFI card or TV tuner card) 37
Chapter 8. Locations Voltage selection switch (selected models only) Power connector PS/2 keyboard connector PS/2 mouse connector On-board VGA connector (selected models only) HDMI connector (selected models only) USB connectors (4) Ethernet connector Microphone connector Audio line-out connector Audio line-in connector PCI Express x16 graphics adapter connector (Some models are equipped with a graphics card) PCI Express x1 adapter connector (Some models are equipped with a WIFI card or TV tuner card) 37
Lenovo H4 Series Hardware Maintenance Manual V2.0
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... preinstalled on the system board The system board (sometimes called the motherboard) is the main circuit board in connector PCI Express x16 graphics adapter connector (Some models are equipped with a graphics card) PCI Express x1 adapter connector (Some models are factory-installed or that are equipped with a WIFI card or TV tuner...
... preinstalled on the system board The system board (sometimes called the motherboard) is the main circuit board in connector PCI Express x16 graphics adapter connector (Some models are equipped with a graphics card) PCI Express x1 adapter connector (Some models are factory-installed or that are equipped with a WIFI card or TV tuner...
Lenovo H4 Series Hardware Maintenance Manual V2.0
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Locations 1 2 3 45 16 6 15 14 13 7 12 11 10 9 8 Microprocessor and heatsink Microprocessor fan connector Memory connector Memory connector Thermal sensor header connector Power connector SATA IDE connectors (4) Front panel connector Clear CMOS Front USB connectors (2) Front audio connector PCI apater connector PCI Express X 1 adapter connectors (2) PCI Express X 16 graphics adapter connector System fan connector 12V power connector 39 Chapter 8.
Locations 1 2 3 45 16 6 15 14 13 7 12 11 10 9 8 Microprocessor and heatsink Microprocessor fan connector Memory connector Memory connector Thermal sensor header connector Power connector SATA IDE connectors (4) Front panel connector Clear CMOS Front USB connectors (2) Front audio connector PCI apater connector PCI Express X 1 adapter connectors (2) PCI Express X 16 graphics adapter connector System fan connector 12V power connector 39 Chapter 8.
Lenovo H4 Series Hardware Maintenance Manual V2.0
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Hardware Maintenance Manual 16 1 2 34 5 15 6 14 13 12 11 10 9 Microprocessor and heatsink Microprocessor fan connector Memory connector Memory connector Thermal sensor header connector Power connector SATA IDE connectors (4) Front panel connector Front USB connectors (2) Clear CMOS Front audio connector PCI apater connector PCI Express X 1 adapter connectors (2) PCI Express X 16 graphics adapter connector System fan connector 12V power connector 7 8 40
Hardware Maintenance Manual 16 1 2 34 5 15 6 14 13 12 11 10 9 Microprocessor and heatsink Microprocessor fan connector Memory connector Memory connector Thermal sensor header connector Power connector SATA IDE connectors (4) Front panel connector Front USB connectors (2) Clear CMOS Front audio connector PCI apater connector PCI Express X 1 adapter connectors (2) PCI Express X 16 graphics adapter connector System fan connector 12V power connector 7 8 40
Lenovo H4 Series Hardware Maintenance Manual V2.0
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... Automatic Power-On features within the Power Management menu allow you to Enabled, the computer will be either a single event or a daily event. •• PCI/PCI-E/LAN Wake Up: This feature allows PME cards which support this cappability to wake this feature set to enable and disable features that the service...
... Automatic Power-On features within the Power Management menu allow you to Enabled, the computer will be either a single event or a daily event. •• PCI/PCI-E/LAN Wake Up: This feature allows PME cards which support this cappability to wake this feature set to enable and disable features that the service...
Lenovo H4 Series Hardware Maintenance Manual V2.0
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... Additional Service Information (Type RS760) 11 This chapter provides additional information that turn on the computer automatically. •• Resume On PME#: This feature allows PCI cards, PCI-E cards and Onboard LAN which support this capability to wake the system. •• RTC Resume: You can be turned on automatically.
... Additional Service Information (Type RS760) 11 This chapter provides additional information that turn on the computer automatically. •• Resume On PME#: This feature allows PCI cards, PCI-E cards and Onboard LAN which support this capability to wake the system. •• RTC Resume: You can be turned on automatically.
Lenovo H4 Series Hardware Replacement Guide V3.0
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Contents Overview 1 Chapter 1 Locations 5 Locating components 5 Locating connectors on the front of the computer 6 Locating connectors on the rear of the computer 7 Identifying parts on the system board 13 Chapter 2 Replacing hardware 19 Removing the computer cover 19 Removing and replacing the front bezel 21 Replacing a memory module 22 Replacing the hard disk drive 23 Replacing an optical drive 24 Replacing the heatsink assembly 26 Replacing a PCI or AGP adapter 28 Replacing the keyboard and mouse 30 Completing the installation 31 Chapter 3 Appendix 33
Contents Overview 1 Chapter 1 Locations 5 Locating components 5 Locating connectors on the front of the computer 6 Locating connectors on the rear of the computer 7 Identifying parts on the system board 13 Chapter 2 Replacing hardware 19 Removing the computer cover 19 Removing and replacing the front bezel 21 Replacing a memory module 22 Replacing the hard disk drive 23 Replacing an optical drive 24 Replacing the heatsink assembly 26 Replacing a PCI or AGP adapter 28 Replacing the keyboard and mouse 30 Completing the installation 31 Chapter 3 Appendix 33
Lenovo H4 Series Hardware Replacement Guide V3.0
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PCI express adapter card PCI express adapter connectors Power supply System fan Optical drive Hard disk drive Locating connectors on the front of the computer The following illustration shows the location of connectors on the front of the computer. Power button Optical Drive (Selected models only) Memory card reader (Selected models only) USB connectors (2) Headphone connector Microphone connector 6 Hardware Replacement Guide
PCI express adapter card PCI express adapter connectors Power supply System fan Optical drive Hard disk drive Locating connectors on the front of the computer The following illustration shows the location of connectors on the front of the computer. Power button Optical Drive (Selected models only) Memory card reader (Selected models only) USB connectors (2) Headphone connector Microphone connector 6 Hardware Replacement Guide
Lenovo H4 Series Hardware Replacement Guide V3.0
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USB connectors (4) On-board VGA connector Ethernet connector Microphone connector Audio line-out connector Audio line-in connector Standalone graphic card (Selected models only) Expansion card slots (Access connectors for any installed PCI express cards) Lenovo H415 Voltage selection switch (Selected models only) Power connector On-board VGA connector (Selected models only) HDMI connector (Selected models only) USB connectors (4) 8 Hardware Replacement Guide
USB connectors (4) On-board VGA connector Ethernet connector Microphone connector Audio line-out connector Audio line-in connector Standalone graphic card (Selected models only) Expansion card slots (Access connectors for any installed PCI express cards) Lenovo H415 Voltage selection switch (Selected models only) Power connector On-board VGA connector (Selected models only) HDMI connector (Selected models only) USB connectors (4) 8 Hardware Replacement Guide
Lenovo H4 Series Hardware Replacement Guide V3.0
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Ethernet connector Microphone connector Audio line-out connector Audio line-in connector PCI Express X 16 graphics adapter connector (Some models are equipped with a graphic card) PCI Express X 1 adapter connector (Some models are equipped with a WIFI card or TV tuner card) Lenovo H405 Voltage selection switch (Selected models only) Power connector PS/2 keyboard connector PS/2 mouse connector HDMI connector (Selected models only) Hardware Replacement Guide 9
Ethernet connector Microphone connector Audio line-out connector Audio line-in connector PCI Express X 16 graphics adapter connector (Some models are equipped with a graphic card) PCI Express X 1 adapter connector (Some models are equipped with a WIFI card or TV tuner card) Lenovo H405 Voltage selection switch (Selected models only) Power connector PS/2 keyboard connector PS/2 mouse connector HDMI connector (Selected models only) Hardware Replacement Guide 9
Lenovo H4 Series Hardware Replacement Guide V3.0
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On-board VGA connector (Selected models only) USB connectors (4) Ethernet connector Microphone connector Audio line-out connector Audio line-in connector PCI Express X 16 graphics adapter connector (Some models are equipped with a graphic card) PCI Express X 1 adapter connector (Some models are equipped with a WIFI card or TV tuner card) Lenovo H420 Voltage selection switch (Selected models only) Power connector PS/2 keyboard connector 10 Hardware Replacement Guide
On-board VGA connector (Selected models only) USB connectors (4) Ethernet connector Microphone connector Audio line-out connector Audio line-in connector PCI Express X 16 graphics adapter connector (Some models are equipped with a graphic card) PCI Express X 1 adapter connector (Some models are equipped with a WIFI card or TV tuner card) Lenovo H420 Voltage selection switch (Selected models only) Power connector PS/2 keyboard connector 10 Hardware Replacement Guide
Lenovo H4 Series Hardware Replacement Guide V3.0
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PS/2 mouse connector HDMI connector USB connectors (4) On-board VGA connector Ethernet connector Microphone connector Audio line-out connector Audio line-in connector Standalone graphic card (Selected models only) Expansion card slots (Access connectors for any installed PCI express cards) Lenovo H410 Voltage selection switch (Selected models only) Power connector Hardware Replacement Guide 11
PS/2 mouse connector HDMI connector USB connectors (4) On-board VGA connector Ethernet connector Microphone connector Audio line-out connector Audio line-in connector Standalone graphic card (Selected models only) Expansion card slots (Access connectors for any installed PCI express cards) Lenovo H410 Voltage selection switch (Selected models only) Power connector Hardware Replacement Guide 11
Lenovo H4 Series Hardware Replacement Guide V3.0
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PS/2 keyboard connector PS/2 mouse connector On-board VGA connector (Selected models only) HDMI connector (Selected models only) USB connectors (4) Ethernet connector Microphone connector Audio line-out connector Audio line-in connector PCI Express X 16 graphics adapter connector (Some models are equipped with a graphics card) PCI Express X 1 adapter connector (Some models are equipped with a WIFI card or TV tuner card.) 12 Hardware Replacement Guide
PS/2 keyboard connector PS/2 mouse connector On-board VGA connector (Selected models only) HDMI connector (Selected models only) USB connectors (4) Ethernet connector Microphone connector Audio line-out connector Audio line-in connector PCI Express X 16 graphics adapter connector (Some models are equipped with a graphics card) PCI Express X 1 adapter connector (Some models are equipped with a WIFI card or TV tuner card.) 12 Hardware Replacement Guide
Lenovo H4 Series Hardware Replacement Guide V3.0
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Clear CMOS Front USB connectors (2) Front audio connector PCI express X 1 adapter connectors (3) PCI express X 16 adapter connector System fan connector 12V power connector Lenovo H415 Microprocessor and heatsink Microprocessor fan connector Memory connectors (2) Thermal sensor header connector Power connector 14 Hardware Replacement Guide
Clear CMOS Front USB connectors (2) Front audio connector PCI express X 1 adapter connectors (3) PCI express X 16 adapter connector System fan connector 12V power connector Lenovo H415 Microprocessor and heatsink Microprocessor fan connector Memory connectors (2) Thermal sensor header connector Power connector 14 Hardware Replacement Guide
Lenovo H4 Series Hardware Replacement Guide V3.0
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Thermal sensor header connector Power connector SATA IDE connectors (4) Front panel connector Front USB connectors (2) Clear CMOS Front audio connector PCI adapter connector PCI Express X 1 adapter connectors (2) PCI Express X 16 adapter connector System fan connector 12V power connector Lenovo H420 Microprocessor and heat sink 16 Hardware Replacement Guide
Thermal sensor header connector Power connector SATA IDE connectors (4) Front panel connector Front USB connectors (2) Clear CMOS Front audio connector PCI adapter connector PCI Express X 1 adapter connectors (2) PCI Express X 16 adapter connector System fan connector 12V power connector Lenovo H420 Microprocessor and heat sink 16 Hardware Replacement Guide
Lenovo H4 Series Hardware Replacement Guide V3.0
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Remove the computer cover. Refer to the Support Web site at: http://consumersupport.lenovo.com. Replacing a PCI or AGP adapter Attention: Do not remove the computer cover or attempt any repair before reading the "Important safety information" in the Hardware Maintenance Manual (...
Remove the computer cover. Refer to the Support Web site at: http://consumersupport.lenovo.com. Replacing a PCI or AGP adapter Attention: Do not remove the computer cover or attempt any repair before reading the "Important safety information" in the Hardware Maintenance Manual (...
Lenovo H4 Series User Guide V3.0
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Audio line-in connector Standalone graphic card (Selected models only) Expansion card slots (Access connectors for any installed PCI express cards) Lenovo H415 Voltage selection switch (Selected models only) Power connector On-board VGA connector (Selected models only) HDMI connector (Selected models only) USB connectors (4) Ethernet connector Microphone connector Audio line-out connector Audio line-in connector 4 User Guide
Audio line-in connector Standalone graphic card (Selected models only) Expansion card slots (Access connectors for any installed PCI express cards) Lenovo H415 Voltage selection switch (Selected models only) Power connector On-board VGA connector (Selected models only) HDMI connector (Selected models only) USB connectors (4) Ethernet connector Microphone connector Audio line-out connector Audio line-in connector 4 User Guide
Lenovo H4 Series User Guide V3.0
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PCI Express X 16 graphics adapter connector (Some models are equipped with a graphic card) PCI Express X 1 adapter connector (Some models are equipped with a WIFI card or TV tuner card) Lenovo H405 Voltage selection switch (Selected models only) Power connector PS/2 keyboard connector PS/2 mouse connector HDMI connector (Selected models only) On-board VGA connector (Selected models only) USB connectors (4) Ethernet connector Microphone connector User Guide 5
PCI Express X 16 graphics adapter connector (Some models are equipped with a graphic card) PCI Express X 1 adapter connector (Some models are equipped with a WIFI card or TV tuner card) Lenovo H405 Voltage selection switch (Selected models only) Power connector PS/2 keyboard connector PS/2 mouse connector HDMI connector (Selected models only) On-board VGA connector (Selected models only) USB connectors (4) Ethernet connector Microphone connector User Guide 5
Lenovo H4 Series User Guide V3.0
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Audio line-out connector Audio line-in connector PCI Express X 16 graphics adapter connector (Some models are equipped with a graphic card) PCI Express X 1 adapter connector (Some models are equipped with a WIFI card or TV tuner card) Lenovo H420 Voltage selection switch (Selected models only) Power connector PS/2 keyboard connector PS/2 mouse connector HDMI connector USB connectors (4) 6 User Guide
Audio line-out connector Audio line-in connector PCI Express X 16 graphics adapter connector (Some models are equipped with a graphic card) PCI Express X 1 adapter connector (Some models are equipped with a WIFI card or TV tuner card) Lenovo H420 Voltage selection switch (Selected models only) Power connector PS/2 keyboard connector PS/2 mouse connector HDMI connector USB connectors (4) 6 User Guide