H415 Memory - Lenovo

H415 Memory

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Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1


Page 9
... possible, place the static-protective packaging on a smooth, level surface and place the part on it down. Doing so can present a safety hazard. Handle adapters, memory modules, and other unpainted metal surface on , tripped over, or pinched by objects. For Germany, it . Always route power cords so that are cleaned with...
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Lenovo H4 Series Hardware Maintenance Manual V2.0


Page 2
... on the system board 38 Chapter 9. Statement 63 ii Replacing hardware 41 Removing the computer cover 41 Removing and replacing the front bezel 42 Replacing a memory module 43 Replacing the hard disk drive 45 Replacing an optical drive 46 Replacing a PCIE adapter 47 Replacing the heatsink assembly 48 Replacing the CPU...
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Lenovo H4 Series Hardware Maintenance Manual V2.0


Page 4
...type: 1. Products on the market after June 2006. hard disk drive, system board, microprocessor, LCD, and memory) •• eSupport can be implemented on Lenovo products placed on the market before the 2 The key commodities are compliant, the replacement parts must be used to...serial. •• eSupport can be accessed at the MT Model level) •• eSupport can also be used to http://www.lenovo.com/support. 2. Hardware Maintenance Manual Using eSupport For Key Commodities (Examples - Click Parts information. 2. Under Browse by description, with your...
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Lenovo H4 Series Hardware Maintenance Manual V2.0


Page 15
...you are detected by an application program, the operating system, or both. General Checkout Attention The drives in quiet mode (no beep, no memory count and checkpoint code display) when no errors are servicing might cause false errors and unnecessary replacement of the system board. Notes • ... is for this computer to the information supplied with that the latest level of BIOS is found by POST. • To enable beep, memory count, and checkpoint code display when a successful POST occurs, do the following procedure to help determine the cause of these messages, refer to...
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Lenovo H4 Series Hardware Maintenance Manual V2.0


Page 32
... This will reveal the malfunctioning card. 8 beeps If the system video adapter is an Display memory error (system video add-in base memory (first 64KB block) 3 beeps Base memory read/write test error 4 beeps Fatal error indicating a serious Motherboard timer not operational problem with ... expansion cards are absent, consult your system manufacturer. The following tables describes beep symptoms. Beep Symptom 1 beep Memory refresh timer error FRU/Action Reseat the memory, or replace with known good modules. 2 beeps Parity error in card, replace or reseat the adapter) video...
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Lenovo H4 Series Hardware Maintenance Manual V2.0


Page 33
...back into the system one of the add-in card. This series of the system and some basic system-board operations • Checks the memory operation • Starts the video operation • Verifies that the boot drive is called the Power-On Self-Test, or POST. This...you power-on the system. 31 Chapter 7. Remove all hope, eliminate the possibility of the first error message, the other expansion cards Cache memory test failed are not generated 11 beeps when all other expansion cards are absent, consult your system manufacturer. A single problem can cause several ...
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Lenovo H4 Series Hardware Maintenance Manual V2.0


Page 35
... Cache RAM g. Diskette drive 3. If all devices and adapters have bootable media. a. Extended video memory e. Make sure the boot drive is jumpered as a slave. 1. Remove or disconnect the following components (if installed) one at a time. Hard disk drive h. Any adapters c. ...
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Lenovo H4 Series Hardware Maintenance Manual V2.0


Page 37
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
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Lenovo H4 Series Hardware Maintenance Manual V2.0


Page 38
... shows the location of connectors on your computer may not be placed in a vertical position. Hardware Maintenance Manual Power button Optical Drive (selected models only) Memory card reader (selected models only) USB connectors (2) Headphone connector Microphone connector Note: This computer only can be identical but not all models. They show the...
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Lenovo H4 Series Hardware Maintenance Manual V2.0


Page 41
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.
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Lenovo H4 Series Hardware Maintenance Manual V2.0


Page 42
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
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Lenovo H4 Series Hardware Maintenance Manual V2.0


Page 43
... the Safety and Warranty Guide that secure the computer cover at : http://consumersupport.lenovo.com Note Use only parts provided by Lenovo. To remove the computer cover: 1. This includes power cords, input/output (I/O) cables, and any media (disks, CDs, or memory cards) from electrical outlets. 3. Refer to the computer. To obtain copies of...
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Lenovo H4 Series Hardware Maintenance Manual V2.0


Page 45
Refer to the Support Web site at the bottom and top of the chassis. 4. Replacing a memory module Attention Do not remove the computer cover or attempt any repairs before reading the "Important safety information" in the Safety and Warranty Guide that ... outward as shown. 3. To obtain copies of the bezel with your computer or in the chassis, and then snap it into position at : http://consumersupport.lenovo.com 43 Replacing hardware 2. To reinstall the bezel, align the plastic tabs on the bottom of the Safety and Warranty Guide or HMM, go to...
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Lenovo H4 Series Hardware Maintenance Manual V2.0


Page 46
...Make sure the notch on the memory module aligns correctly with the connector key on its side for this step. 2. Push the memory module straight down into the connector until the retaining clips close. 5. Position the new memory module over the memory connector. Note It may be replaced... by opening the retaining clips as shown. 4. Remove the memory module to be helpful to "Locating components". 3. Remove the computer cover. Refer to ...
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Lenovo H4 Series Hardware Maintenance Manual V2.0


Page 55
... the chassis. 7. Remove the 6 screws that secure the motherboard to "Replacing the CPU". 6. Remove the computer cover. Refer to "Replacing a memory module". 4. Refer to the "Completing the installation". Remove the memory module. Each drop of the microprocessor. Replacing hardware 9. To secure the microprocessor in the socket, close the microprocessor retainer and lock...
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Lenovo H4 Series Hardware Maintenance Manual V2.0


Page 59
... (HMM) for the keyboard. Replacing hardware Replacing the keyboard Attention Do not remove the computer cover or attempt any media (disks, CDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all power cords from the computer and connect the new... keyboard cable to a USB connector at : http://consumersupport.lenovo.com To replace the keyboard: 1. Locate the connector for the computer. Disconnect the defective keyboard cable from electrical outlets. 3.
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Lenovo H4 Series Hardware Maintenance Manual V2.0


Page 60
... Manual (HMM) for the mouse. Hardware Maintenance Manual Replacing the mouse Attention Do not remove the computer cover or attempt any media (disks, CDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all power cords from the computer. 5. Refer to a USB connector...
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Lenovo H4 Series Hardware Maintenance Manual V2.0


Page 61
... speaker may need to "Locating components" for the location of the computer". Chapter 9. Replacing hardware Replacing the external speaker 1. Remove any media (disks, CDs, or memory cards) from electrical outlets. 3. Locate the connector for further information.. Disconnect the defective speaker cable from the computer and connect the new speaker cable to...
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Lenovo H4 Series Hardware Replacement Guide V3.0


Page 4
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 12 Chapter 2 Replacing hardware 17 Removing the computer cover 17 Removing and replacing the front bezel 19 Replacing a memory module 20 Replacing the hard disk drive 21 Replacing an optical drive 22 Replacing the heatsink assembly 24 Replacing a PCI or AGP adapter 26 Replacing the keyboard and mouse 28 Completing the installation 29 Chapter 3 Appendix 31
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Lenovo H4 Series Hardware Replacement Guide V3.0


Page 6
...does not apply to machines which do not have a TV card. Hardware Replacement Guide 1 This guide contains procedures for replacing the following parts: • Memory modules • Hard disk drive • Optical drive • Graphic Card • TV Tuner • WLAN Card • Heatsink & Fan •...; Keyboard • Mouse Safety information for step-by Lenovo™. It is intended to be used by customers who are replacing Customer Replaceable Units (CRUs) as well as parts. In this guide, CRUs ...

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We have the following 5 documents available for the Lenovo H415:
  • Lenovo H4 Series Hardware Maintenance Manual V2.0
  • Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1
  • Lenovo H4 Series Hardware Replacement Guide V3.0
  • Lenovo H4 Series User Guide V3.0
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