Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1
Page 9
.... This reduces static electricity in ways that are cleaned with liquid cleansers. Never wrap a power cord around you. • Always handle components carefully. Handle adapters, memory modules, and other object. Doing so can present a safety hazard. Protect power cord and power adapters from the static-protective packaging and install the part...
.... This reduces static electricity in ways that are cleaned with liquid cleansers. Never wrap a power cord around you. • Always handle components carefully. Handle adapters, memory modules, and other object. Doing so can present a safety hazard. Protect power cord and power adapters from the static-protective packaging and install the part...
Lenovo H4 Series Hardware Maintenance Manual V2.0
Page 2
... 36 Identifying parts on the system board 38 Chapter 9. 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...
... 36 Identifying parts on the system board 38 Chapter 9. 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...
Lenovo H4 Series Hardware Maintenance Manual V2.0
Page 4
... Maintenance Manual Using eSupport For Key Commodities (Examples - hard disk drive, system board, microprocessor, LCD, and memory) •• eSupport can be used to http://www.lenovo.com/support. 2. Click Parts information. 2. Under Parts information, click Parts lookup. 3. then click Continue. ...The key commodities are compliant, the replacement parts must be implemented on Lenovo products placed on the market before the 2 Type the machine type (Example: 8129) in the eSupport record under Parts shipped with...
... Maintenance Manual Using eSupport For Key Commodities (Examples - hard disk drive, system board, microprocessor, LCD, and memory) •• eSupport can be used to http://www.lenovo.com/support. 2. Click Parts information. 2. Under Parts information, click Parts lookup. 3. then click Continue. ...The key commodities are compliant, the replacement parts must be implemented on Lenovo products placed on the market before the 2 Type the machine type (Example: 8129) in the eSupport record under Parts shipped with...
Lenovo H4 Series Hardware Maintenance Manual V2.0
Page 15
... BIOS might have been rearranged or the drive startup sequence changed. Notes • The default 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 boot up... 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 BIOS is installed on all display...
... BIOS might have been rearranged or the drive startup sequence changed. Notes • The default 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 boot up... 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 BIOS is installed on all display...
Lenovo H4 Series Hardware Maintenance Manual V2.0
Page 32
...again. 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 base memory (first 64KB block) 3 beeps Base memory read/write test error 4 beeps Fatal error indicating a serious Motherboard... adapter is an integrated part of the system board, the board may be faulty. 30 If the video adapter is an Display memory error (system video add-in card, replace or reseat the adapter) video adapter. Before declaring the motherboard beyond all other expansion ...
...again. 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 base memory (first 64KB block) 3 beeps Base memory read/write test error 4 beeps Fatal error indicating a serious Motherboard... adapter is an integrated part of the system board, the board may be faulty. 30 If the video adapter is an Display memory error (system video add-in card, replace or reseat the adapter) video adapter. Before declaring the motherboard beyond all other expansion ...
Lenovo H4 Series Hardware Maintenance Manual V2.0
Page 33
...probably will reveal the malfunctioning card. POST does the following operations. • Checks some basic system-board operations • Checks the memory operation • Starts the video operation • Verifies that check the operation of the system and some options. This will not...add-in card. CMOS shutdown register read/write • If beep codes are generated error when all other expansion cards Cache memory test failed are not generated 11 beeps when all expansion 10 beeps cards except the video adapter. Consult your system manufacturer's technical...
...probably will reveal the malfunctioning card. POST does the following operations. • Checks some basic system-board operations • Checks the memory operation • Starts the video operation • Verifies that check the operation of the system and some options. This will not...add-in card. CMOS shutdown register read/write • If beep codes are generated error when all other expansion cards Cache memory test failed are not generated 11 beeps when all expansion 10 beeps cards except the video adapter. Consult your system manufacturer's technical...
Lenovo H4 Series Hardware Maintenance Manual V2.0
Page 35
... the system board. 33 Remove or disconnect the following components (if installed) one at a time. External Cache f. Power-off the computer. 2. Memory modules d. External Cache RAM g. If all devices and adapters have bootable media. Undetermined problems If this computer has a parallel ATA hard disk drive,...the hard disk drive is jumpered as a master and the optical drive is properly connected to the computer. Any adapters c. Extended video memory e. Power-on the computer to find the failing device or adapter. Make sure you find a suitable boot device. Make sure the boot...
... the system board. 33 Remove or disconnect the following components (if installed) one at a time. External Cache f. Power-off the computer. 2. Memory modules d. External Cache RAM g. If all devices and adapters have bootable media. Undetermined problems If this computer has a parallel ATA hard disk drive,...the hard disk drive is jumpered as a master and the optical drive is properly connected to the computer. Any adapters c. Extended video memory e. Power-on the computer to find the failing device or adapter. Make sure you find a suitable boot device. Make sure the boot...
Lenovo H4 Series Hardware Maintenance Manual V2.0
Page 37
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
Page 38
... on the rear of the computer The following illustration shows the location of the computer. 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 similar to the keys that follow the illustrations...
... on the rear of the computer The following illustration shows the location of the computer. 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 similar to the keys that follow the illustrations...
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.
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
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
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
Page 43
To remove the computer cover: 1. Remove the two screws that secure the computer cover at : http://consumersupport.lenovo.com Note Use only parts provided by Lenovo. Removing the computer cover Important Turn off the computer and all attached devices. 2. Refer to the computer. This includes power cords, input/output (I/O) cables, and ... the computer. To obtain copies of the chassis. 41 Replacing hardware Attention Do not remove the computer cover or attempt any media (disks, CDs, or memory cards) from electrical outlets. 3. Replacing hardware 9Chapter 9.
To remove the computer cover: 1. Remove the two screws that secure the computer cover at : http://consumersupport.lenovo.com Note Use only parts provided by Lenovo. Removing the computer cover Important Turn off the computer and all attached devices. 2. Refer to the computer. This includes power cords, input/output (I/O) cables, and ... the computer. To obtain copies of the chassis. 41 Replacing hardware Attention Do not remove the computer cover or attempt any media (disks, CDs, or memory cards) from electrical outlets. 3. Replacing hardware 9Chapter 9.
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 ...) for the computer. 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 Chapter 9. Replacing hardware 2. To reinstall the bezel, align the plastic tabs on the bottom of the Safety and Warranty Guide or HMM, go...
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 ...) for the computer. 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 Chapter 9. Replacing hardware 2. To reinstall the bezel, align the plastic tabs on the bottom of the Safety and Warranty Guide or HMM, go...
Lenovo H4 Series Hardware Maintenance Manual V2.0
Page 46
... to be helpful to "Removing the computer cover". Make sure the notch on the memory module aligns correctly with the connector key on its side for this step. 2. Note It may be replaced by opening the retaining clips as shown. ..."Locating components". 3. Remove the computer cover. Refer to the "Completing the installation". 44 Refer to lay the computer on the system board. Position the new memory module over the memory connector. Hardware Maintenance Manual To replace a memory module: 1. Push the memory module straight down into the connector until the retaining clips close. 5.
... to be helpful to "Removing the computer cover". Make sure the notch on the memory module aligns correctly with the connector key on its side for this step. 2. Note It may be replaced by opening the retaining clips as shown. ..."Locating components". 3. Remove the computer cover. Refer to the "Completing the installation". 44 Refer to lay the computer on the system board. Position the new memory module over the memory connector. Hardware Maintenance Manual To replace a memory module: 1. Push the memory module straight down into the connector until the retaining clips close. 5.
Lenovo H4 Series Hardware Maintenance Manual V2.0
Page 55
...marks on the top of grease on the grease syringe). 11. Fit the heatsink assembly back onto the system board. 12. Remove the memory module. Refer to "Replacing a PCIE adapter". 5. Remove the CPU. Replacing hardware 9. Refer to "Removing the computer cover". 2. ...Refer to "Replacing the CPU". 6. Refer to "Replacing a memory module". 4. Use a thermal grease syringe to place five drops of the microprocessor. Remove the computer cover. Replacing the motherboard To replace the...
...marks on the top of grease on the grease syringe). 11. Fit the heatsink assembly back onto the system board. 12. Remove the memory module. Refer to "Replacing a PCIE adapter". 5. Remove the CPU. Replacing hardware 9. Refer to "Removing the computer cover". 2. ...Refer to "Replacing the CPU". 6. Refer to "Replacing a memory module". 4. Use a thermal grease syringe to place five drops of the microprocessor. Remove the computer cover. Replacing the motherboard To replace the...
Lenovo H4 Series Hardware Maintenance Manual V2.0
Page 59
...Refer to the same connector. 5. 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... the computer" and "Locating connectors on the front of the Safety and Warranty Guide or HMM, go to a USB connector at : http://consumersupport.lenovo.com To replace the keyboard: 1. Note Your keyboard may be connected to the standard keyboard connector at the rear of the computer or to the...
...Refer to the same connector. 5. 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... the computer" and "Locating connectors on the front of the Safety and Warranty Guide or HMM, go to a USB connector at : http://consumersupport.lenovo.com To replace the keyboard: 1. Note Your keyboard may be connected to the standard keyboard connector at the rear of the computer or to the...
Lenovo H4 Series Hardware Maintenance Manual V2.0
Page 60
... the mouse. Refer to the Support Web site at either the front or rear of the computer or to a USB connector at : http://consumersupport.lenovo.com To replace the mouse: 1. Refer to the connector. 6. Unplug all attached devices. 2. Disconnect the defective mouse cable from electrical outlets. 3....the installation." 58 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. Locate...
... the mouse. Refer to the Support Web site at either the front or rear of the computer or to a USB connector at : http://consumersupport.lenovo.com To replace the mouse: 1. Refer to the connector. 6. Unplug all attached devices. 2. Disconnect the defective mouse cable from electrical outlets. 3....the installation." 58 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. Locate...
Lenovo H4 Series Hardware Maintenance Manual V2.0
Page 61
... may be connected to the same connector. 5. Then, push the computer cover closed until it snaps into place. 59 Remove any media (disks, CDs, or memory cards) from the computer and connect the new speaker cable to the audio connector at either the front or rear of the various components. 2. Screw...
... may be connected to the same connector. 5. Then, push the computer cover closed until it snaps into place. 59 Remove any media (disks, CDs, or memory cards) from the computer and connect the new speaker cable to the audio connector at either the front or rear of the various components. 2. Screw...
Lenovo H4 Series Hardware Replacement Guide V1.0
Page 3
... the computer 6 Identifying parts on the system board 8 Chapter 2 Replacing hardware 11 Removing the computer cover 11 Removing and replacing the front bezel 13 Replacing a memory module 14 Replacing the hard disk drive 15 Replacing an optical drive 16 Replacing the heatsink assembly 18 Replacing a PCI or AGP adapter 19 Replacing...
... the computer 6 Identifying parts on the system board 8 Chapter 2 Replacing hardware 11 Removing the computer cover 11 Removing and replacing the front bezel 13 Replacing a memory module 14 Replacing the hard disk drive 15 Replacing an optical drive 16 Replacing the heatsink assembly 18 Replacing a PCI or AGP adapter 19 Replacing...
Lenovo H4 Series Hardware Replacement Guide V1.0
Page 4
... information. The description of the Safety and Warranty Guide, you no longer have a TV card. This guide contains procedures for replacing the following parts: • Memory modules • Hard disk drive • Optical drive • Graphic Card • TV Tuner • WLAN Card • Heatsink & Fan •...Guide that cables, switches, and certain mechanical parts can obtain one online from the Support Web site at http://consumersupport.lenovo.com Hardware Replacement Guide 31045292_H4_HRG_EN_V1.0.indd 1 2010.9.19 11:11:05 AM In this guide, CRUs and FRUs will be replaced by...
... information. The description of the Safety and Warranty Guide, you no longer have a TV card. This guide contains procedures for replacing the following parts: • Memory modules • Hard disk drive • Optical drive • Graphic Card • TV Tuner • WLAN Card • Heatsink & Fan •...Guide that cables, switches, and certain mechanical parts can obtain one online from the Support Web site at http://consumersupport.lenovo.com Hardware Replacement Guide 31045292_H4_HRG_EN_V1.0.indd 1 2010.9.19 11:11:05 AM In this guide, CRUs and FRUs will be replaced by...