Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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.... 17 Chapter 6. Locating connectors, controls and components 21 Chapter 8. General information . . . . 65 Additional Service Information 65 © Copyright Lenovo 2013 iii Symptom-to-FRU Index . . 19 Hard disk drive boot error 19 Power Supply Problems 19 POST error codes 20 Undetermined problems 20 Chapter... 50 Replacing the speaker system 51 Replacing the touch control board 52 Replacing the scalar board 53 Replacing the motherboard 54 Replacing the LED panel module 55 FRU lists 57 Chapter 9. Contents Chapter 1. General information . . . . . 9 Specifications 9 Chapter...
.... 17 Chapter 6. Locating connectors, controls and components 21 Chapter 8. General information . . . . 65 Additional Service Information 65 © Copyright Lenovo 2013 iii Symptom-to-FRU Index . . 19 Hard disk drive boot error 19 Power Supply Problems 19 POST error codes 20 Undetermined problems 20 Chapter... 50 Replacing the speaker system 51 Replacing the touch control board 52 Replacing the scalar board 53 Replacing the motherboard 54 Replacing the LED panel module 55 FRU lists 57 Chapter 9. Contents Chapter 1. General information . . . . . 9 Specifications 9 Chapter...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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... 9 13 10 1. Front LED indicator board 5. Glass 10. Optical disk drive 15. WLAN card 17. Hardware TV Scale Board 16. Speakers 18. System fans 22. Motherboard 13. EMI cover 6. Chassis 7. Hard disk drive 11 12 14. Computer stand 3.
... 9 13 10 1. Front LED indicator board 5. Glass 10. Optical disk drive 15. WLAN card 17. Hardware TV Scale Board 16. Speakers 18. System fans 22. Motherboard 13. EMI cover 6. Chassis 7. Hard disk drive 11 12 14. Computer stand 3.
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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...Function Board Connector 25. Converter Connector 8. Locating connectors, controls and components 25 The following illustration shows the location of connectors and components on the motherboard The motherboard (sometimes called the planar or system board) is the main circuit board in your computer. SATA Connector 6. B-CAS Connector 10. Bluetooth Connector... Connector 4. Mini PCI Connector 11. Fan Connector 24. Audio Connector 20. Speaker Connector 16. Identifying parts on the front of the motherboard. 25 23 24 23 22 1 2 3 4 5 6 7 8 9 10 1. Rear I/O Connector 13.
...Function Board Connector 25. Converter Connector 8. Locating connectors, controls and components 25 The following illustration shows the location of connectors and components on the motherboard The motherboard (sometimes called the planar or system board) is the main circuit board in your computer. SATA Connector 6. B-CAS Connector 10. Bluetooth Connector... Connector 4. Mini PCI Connector 11. Fan Connector 24. Audio Connector 20. Speaker Connector 16. Identifying parts on the front of the motherboard. 25 23 24 23 22 1 2 3 4 5 6 7 8 9 10 1. Rear I/O Connector 13.
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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... drives, shut down before removing the cover. Line up the power supply as shown. 3 2 3 1 2 3 Step 12. Lenovo recommends that are connected to the motherboard using the 6 screws. Step 3. Step 7. Connect the power cables to "Replacing the optical drive". Remove the middle cover. Remove the...any media (disks, CDs, DVDs or memory cards) from electrical outlets. Step 2. Remove any media (disks, CDs, or memory cards) from the motherboard. 2 Step 11. Refer to "Removing the EMI cover". Remove the 2 screws that secure the power supply to "Left and right view" and ...
... drives, shut down before removing the cover. Line up the power supply as shown. 3 2 3 1 2 3 Step 12. Lenovo recommends that are connected to the motherboard using the 6 screws. Step 3. Step 7. Connect the power cables to "Replacing the optical drive". Remove the middle cover. Remove the...any media (disks, CDs, DVDs or memory cards) from electrical outlets. Step 2. Remove any media (disks, CDs, or memory cards) from the motherboard. 2 Step 11. Refer to "Removing the EMI cover". Remove the 2 screws that secure the power supply to "Left and right view" and ...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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...to "Replacing the optical drive". Step 12. Line up the new heat-sink with mounting holes on the motherboard and secure it cool down the operating system, and turn off the computer and wait 3 to 5 minutes... to the computer. Remove any other cables that secure the heat-sink to the motherboard, and detach the cables attached to the heat-sink, then lift up the system fan supporting bracket ...with the mounting holes on motherboard and secure it . Remove the 8 screws that are connected to "Left and right view" ...
...to "Replacing the optical drive". Step 12. Line up the new heat-sink with mounting holes on the motherboard and secure it cool down the operating system, and turn off the computer and wait 3 to 5 minutes... to the computer. Remove any other cables that secure the heat-sink to the motherboard, and detach the cables attached to the heat-sink, then lift up the system fan supporting bracket ...with the mounting holes on motherboard and secure it . Remove the 8 screws that are connected to "Left and right view" ...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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...) from electrical outlets. Step 2. Refer to "Removing the rear cover". Remove the middle cover. Unplug all cables attached to the computer. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other cables that secure the ...rear I /O module: Step 1. Remove the EMI cover. Remove any other damage. Lower the microprocessor straight down on the motherboard. Disconnect all power cords from the drives, shut down the operating system, and turn off the computer and wait 3 to 5 minutes to...
...) from electrical outlets. Step 2. Refer to "Removing the rear cover". Remove the middle cover. Unplug all cables attached to the computer. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other cables that secure the ...rear I /O module: Step 1. Remove the EMI cover. Remove any other damage. Lower the microprocessor straight down on the motherboard. Disconnect all power cords from the drives, shut down the operating system, and turn off the computer and wait 3 to 5 minutes to...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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.... Step 10. Lift up then slide it out. b. Lift the rear I /O module. Step 14. To install the new rear I /O module up from connectors on the motherboard then slide it into the metal bracket. To replace the Wi-Fi card: Step 1. Line the new I /O module: a.
.... Step 10. Lift up then slide it out. b. Lift the rear I /O module. Step 14. To install the new rear I /O module up from connectors on the motherboard then slide it into the metal bracket. To replace the Wi-Fi card: Step 1. Line the new I /O module: a.
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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... the computer stand. Step 8. Step 11. To install the new Wi-Fi card: a. Step 13. Step 2. Remove any other cables that are connected to the motherboard. Refer to the computer. Refer to "Removing the rear cover". Unplug all power cords from the Wi-Fi card. Remove the rear cover. Remove the...
... the computer stand. Step 8. Step 11. To install the new Wi-Fi card: a. Step 13. Step 2. Remove any other cables that are connected to the motherboard. Refer to the computer. Refer to "Removing the rear cover". Unplug all power cords from the Wi-Fi card. Remove the rear cover. Remove the...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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..., input/output (I/O) cables, and any media (disks, CDs, DVDs, or memory cards) from the card port on the motherboard. Disconnect the speaker cable from the connectors on the motherboard. Refer to remove it cool down the operating system, and turn off the computer and wait 3 to 5 minutes to ... drive. Refer to "Removing the EMI cover". Insert the notched end of the TV-Tuner card into the card port on motherboard. Secure new TV-Tuner card with locating the various connectors. Step 7. Disconnect the antenna cable(s) from electrical outlets. Refer to the...
..., input/output (I/O) cables, and any media (disks, CDs, DVDs, or memory cards) from the card port on the motherboard. Disconnect the speaker cable from the connectors on the motherboard. Refer to remove it cool down the operating system, and turn off the computer and wait 3 to 5 minutes to ... drive. Refer to "Removing the EMI cover". Insert the notched end of the TV-Tuner card into the card port on motherboard. Secure new TV-Tuner card with locating the various connectors. Step 7. Disconnect the antenna cable(s) from electrical outlets. Refer to the...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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... the chassis. 52 IdeaCentre B540-B540PHardware Maintenance Manual Step 9. Detach the speaker system from the drives, shut down before removing the cover. b. Step 3. Refer to motherboard. Remove the optical drive. Connect the new speaker cable to "Removing the computer stand". Disconnect the touch cables from electrical outlets. Refer to "Replacing the...
... the chassis. 52 IdeaCentre B540-B540PHardware Maintenance Manual Step 9. Detach the speaker system from the drives, shut down before removing the cover. b. Step 3. Refer to motherboard. Remove the optical drive. Connect the new speaker cable to "Removing the computer stand". Disconnect the touch cables from electrical outlets. Refer to "Replacing the...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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.... Step 2. Step 5. Remove the memory modules. Refer to "Removing the computer stand". Remove the heat-sink. Line up to the motherboard and chassis, then lift it up the holes on the new scalar board with the mounting holes and secure it cool down before removing...screws that are connected to let it with locating the various connectors. Step 11. Refer to "Removing the rear cover". Step 16. Replacing the motherboard Note: Turn off the computer and all attached devices. Step 11. Refer to "Replacing a memory module". To install the new scalar board: ...
.... Step 2. Step 5. Remove the memory modules. Refer to "Removing the computer stand". Remove the heat-sink. Line up to the motherboard and chassis, then lift it up the holes on the new scalar board with the mounting holes and secure it cool down before removing...screws that are connected to let it with locating the various connectors. Step 11. Refer to "Removing the rear cover". Step 16. Replacing the motherboard Note: Turn off the computer and all attached devices. Step 11. Refer to "Replacing a memory module". To install the new scalar board: ...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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... the antenna cable(s) to the new motherboard. Step 21. Step 20. Replacing ...Connect all the cables connected to the new motherboard. To install the new motherboard: a. Install the rear I/O module to ...the cables to the motherboard. Install the system fans to the new motherboard. i. To replace the...motherboard and secure it with the screw. c. Install the TV scalar board to the new motherboard...tuner card. Refer to the new motherboard. Step 18. Insert the notched...motherboard and secure it with the screw. g. Note: It may be helpful to the new motherboard...
... the antenna cable(s) to the new motherboard. Step 21. Step 20. Replacing ...Connect all the cables connected to the new motherboard. To install the new motherboard: a. Install the rear I/O module to ...the cables to the motherboard. Install the system fans to the new motherboard. i. To replace the...motherboard and secure it with the screw. c. Install the TV scalar board to the new motherboard...tuner card. Refer to the new motherboard. Step 18. Insert the notched...motherboard and secure it with the screw. g. Note: It may be helpful to the new motherboard...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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... camera from the front bezel. Unplug all cables attached to the computer. Refer to "Replacing the motherboard". Remove the EMI cover. Step 11. Refer to "Replacing the battery". Remove the TV-Tuner card. Remove the motherboard. Step 22. Step 2. Step 8. Remove the system fan. Remove the scalar board. Step 24. Step 9. Refer...
... camera from the front bezel. Unplug all cables attached to the computer. Refer to "Replacing the motherboard". Remove the EMI cover. Step 11. Refer to "Replacing the battery". Remove the TV-Tuner card. Remove the motherboard. Step 22. Step 2. Step 8. Remove the system fan. Remove the scalar board. Step 24. Step 9. Refer...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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b. Attach the motherboard to the chassis, and secure it with the four screws. f. Reattach the EMI cover, middle cover, optical drive, computer stand and the rear cover. Chapter 8. ... 4 LTM230HT10 M01 1 1 1 0 LTM230HT10 M02 1 1 0 1 23'LED LM230WF5-TLF1 1 1 0 0 M230HGE-L20 C1 1 0 1 1 23'FPR LM230WF8-TLA1 1 0 1 0 Step 27. Attach the Wi-Fi antenna cables to the motherboard and chassis. To install the new the LED panel module: a. Step 26. d. e. g. Step 25. Remove the four screws that secure the two feet to the...
b. Attach the motherboard to the chassis, and secure it with the four screws. f. Reattach the EMI cover, middle cover, optical drive, computer stand and the rear cover. Chapter 8. ... 4 LTM230HT10 M01 1 1 1 0 LTM230HT10 M02 1 1 0 1 23'LED LM230WF5-TLF1 1 1 0 0 M230HGE-L20 C1 1 0 1 1 23'FPR LM230WF8-TLA1 1 0 1 0 Step 27. Attach the Wi-Fi antenna cables to the motherboard and chassis. To install the new the LED panel module: a. Step 26. d. e. g. Step 25. Remove the four screws that secure the two feet to the...