Chapter 1. About this manual This manual contains service and reference information for Lenovo All-In-One 300 computers listed on the cover. It is intended only for trained servicers who are familiar with Lenovo computer products. Before servicing a Lenovo product, be sure to read the Safety Information.
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– Blowers and fans – Motor generators and similar units. (This practice ensures correct grounding of the units.) • If an electrical accident occurs: – Use caution; do not become a victim yourself. Lenovo All-In-One 300 Computer Hardware Maintenance Manual...
– Switch off power. – Send another person to get medical aid. Safety inspection guide The intent of this inspection guide is to assist you in identifying potential hazards posed by these products. Each computer, as it was designed and built, had required safety items installed to protect users and service personnel from injury.
• Connect and disconnect cables as described in the following table when installing, moving, or opening covers on this product or attached devices. Lenovo All-In-One 300 Computer Hardware Maintenance Manual...
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To Connect To Disconnect 1. Turn everything OFF. 1. Turn everything OFF. 2. First, attach all cables to devices. 2. First, remove power cords from outlets. 3. Attach signal cables to connectors. 3. Remove signal cables from connectors. 4. Attach power cords to outlet. 4.
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To remove all electrical current from the device, ensure that all power cords are disconnected from the power source. CAUTION: Do not place any object weighing more than 82 kg (180 lbs.) on top of rack-mounted devices. Lenovo All-In-One 300 Computer Hardware Maintenance Manual...
This chapter provides general information that applies to all computer models covered by this manual. Specifications This section lists the physical specifications for your computer. This section lists the physical specifications for your computer. Type Lenovo All-In-One 300 This section lists the physical specifications. Environment Air temperature: Operating: 10°...
1. If your computer is already on when you start this procedure, shut down the operating system and turn off the computer. 2. Press and hold the F1 key then turn on the computer. When the Lenovo BIOS Setup Utility program is displayed, release the F1 key.
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5. Select Save changes and Exit from the menu. Power-On Password When a Power-On Password is set, you cannot start the Lenovo BIOS Setup Utility program until a valid password is typed from the keyboard. Setting, changing, or deleting a Power-On Password Note: A password can be any combination of letters and numbers up to 16 characters (a-z and 0-9).
To set a Power-On Password, do the following: 1. Start the Lenovo BIOS Setup Utility program (See ”Starting the Lenovo BIOS Setup Utility program” on page 13.) 2. From the Security menu, select Set Power-On Password and press the Enter key.
Selecting or changing the startup device sequence To view or permanently change the configured startup device sequence, do the following: 1. Start the Lenovo BIOS Setup Utility program (see “Starting the Lenovo BIOS Setup Utility program” on page 13). 2. From the Lenovo BIOS Setup Utility program main menu, select the Startup option.
Exiting the Lenovo BIOS Setup Utility program After you finish viewing or changing settings, press the Esc key to return to the Lenovo BIOS Setup Utility program main menu. You might have to press the Esc key several times. Do one of the following: •...
3. Power-on the computer to re-test the system. 4. Repeat steps 1 through 3 until you find the failing device or component. If all devices and components have been removed and the problem continues, replace the system board. Lenovo All-In-One 300 Computer Hardware Maintenance Manual...
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1. Hard disk drive indicator 5. Optical drive 2. USB 3.0 connectors 6. PC mode/HDMI-in switch 3. Memory card reader 7. Power button 4. Combo audio jack Attention: Do not insert 3-inch discs into the optical drive. Lenovo All-In-One 300 Computer Hardware Maintenance Manual...
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Rear view The following illustration shows the location of connectors and components on the rear of the computer. 1. Security cable slot 5. USB 2.0 connector 2. Power connector 6. HDMI-in connector 3. Ethernet connector 7. Air vents 4. HDMI-out connector Chapter 7 Locating connectors, controls and components...
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12. Motherboard 4. Hard disk drive 13. Camera 5. Heat-sink 14. Memory module 6. System fan 15. Chassis 7. Optical drive 16. LCD panel 8. Power switch board 17. Front bezel 9. Wi-Fi card Lenovo All-In-One 300 Computer Hardware Maintenance Manual...
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Identifying parts on the motherboard The motherboard (sometimes called the planar or system board) is the main circuit board in your computer. It provides basic computing functions and supports a variety of devices that are factory-installed or that you can install later. The following illustration shows the location of connectors and components on the front of the motherboard.
Attention: Do not remove the computer cover or attempt any repair before reading the “Important safety information” in the Safety and Warranty Guide that was included with your computer. To obtain copies of the Safety and Warranty Guide, go to the Support Web site at: http://consumersupport.lenovo.com. Note: Use only parts provided by Lenovo.
Remove any media (disks, CDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices. Step 2. Disconnect the adapter from the connector on the computer , then unplug the adapter from electrical outlet. Lenovo All-In-One 300 Computer Hardware Maintenance Manual...
Attention: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover. Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the touch screen from scratches or other damage.
Attention: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover. Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the touch screen from scratches or other damage.
Attention: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover. Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the touch screen from scratches or other damage.
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Remove the 2 screws that secure the optical drive to the metal bracket. Step 9. Use a small flat head screwdriver to press and push out the pins that secure the cover to the disk. Lenovo All-In-One 300 Computer Hardware Maintenance Manual...
Note: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover. Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other damage.
Note: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover. Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other damage.
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Step 8. Use a mylar sheet insert into the slot in-between the rear cover and front bezel, best practice insert angel is 45° angel as shown. Step 9. Sweep along the side, best practice sweep angel is keep the side line of the mylar sheet and the slot line in a 30°...
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Line up the rear cover with chassis, then place the rear cover back. Secure the rear cover to the chassis with the six screws. Step 12. Reattach the hinge, foot cover and stand base. Lenovo All-In-One 300 Computer Hardware Maintenance Manual...
Note: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover. Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other damage.
Note: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover. Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other damage.
Note: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover. Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other damage.
Attention: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover. Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the touch screen from scratches or other damage.
Note: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover. Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other damage.
Note: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover. Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other damage.
Note: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover. Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other damage.
Note: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover. Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other damage.
Note: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover. Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other damage.
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Remove the memory modules. Refer to “Replacing a memory module”. Step 10. Remove the heat-sink. Refer to “Replacing the heat-sink”. Step 11. Remove the Wi-Fi card. Refer to “Replacing the Wi-Fi card”. Step 12. Remove all the cables from the motherboard. Lenovo All-In-One 300 Computer Hardware Maintenance Manual...
Note: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover. Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other damage.
Note: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover. Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other damage.
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Step 4. Remove the stand base. Refer to “Removing the stand base”. Step 5. Remove the foot cover. Refer to “Removing the foot cover”. Step 6. Remove the hinge. Refer to “Removing the stand hinge”. Step 7. Remove the hard disk drive. Refer to “Replacing hard disk drive”. Step 8.
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Step 23. Remove the touch control cable as shown. Step 24. Remove the LCD module as shown. Lenovo All-In-One 300 Computer Hardware Maintenance Manual...
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Step 25. To install the new the LCD panel module: The new LED panel module including: 1. LED panel 2. LVDS cable 3. Touch control board (Touch model only) 4. LCD to converter cable 5. Panel glass 6. Front bezel Attach the motherboard to the new LCD module.
Note: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover. Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other damage.
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Step 16. Remove the four screws that secure the LCD panel to the chassis, disconnect the LVDS cable from the motherboard, then lift up the chassis to remove it. Chapter 8 Replacing hardware...
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Attach the hinge to the chassis and secure it with the four screws. Line up the foot cover with rear cover, and slide the foot cover into position. Step 19. Reattach the stand base with hinge. Lenovo All-In-One 300 Computer Hardware Maintenance Manual...
Chapter 9. FRU lists This chapter lists the information on the field replaceable units (FRUs) for ideacentre All-In-One 300–22ACL desktop computer. Attention: Be sure to read and understand all the safety information before replacing any FRUs. Notes: FRUs that have a 1 or 2 in the CRU column are Customer Replaceable Units (CRUs).
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LX(ASAP) 1.0M C5 ANZ power cord CABLE 00XD105 SATA_HDD_ODD_Power CABLE 31049508 Volex 1.0M C5 SWI power cord CABLE 31049507 Volex 1.0M C5 LA power cord CABLE 31039107 LW BLK1.0m Israel C5 power cord(R) CABLE Lenovo All-In-One 300 Computer Hardware Maintenance Manual...
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Fru P/N Description Basic Name 31049505 Volex 1.0M C5 BR power cord CABLE 00XD614 CVTER_PANEL_SAMSUNG,C41 CABLE 31049503 Volex 1.0M C5 DEN power cord CABLE 31035332 LW BLK1.0m VDE power cord(R) CABLE 00XD615 CVTER_PANEL_AUO,C41 CABLE 01AH311 AVC C5130 720P 1MIC Z CAM CAMERA 00PC416 Bison CM 720P 5838 Hi165 12D 1DM...
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LINECORD 31503353 LX(ASAP) 1.0M C5 India power cord LINECORD 31503358 LX(ASAP) 1.0M C5 Korea power cord LINECORD 31503354 LX(ASAP) 1.0M C5 Taiwan power cord LINECORD 31503362 LX(ASAP) 1.0M C5 Israel power cord LINECORD Lenovo All-In-One 300 Computer Hardware Maintenance Manual...
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Fru P/N Description Basic Name 31503352 LX(ASAP) 1.0M C5 UK power cord LINECORD 31503359 LX(ASAP) 1.0M C5 Italy power cord LINECORD 31503425 LS 1.0M C5 2pin Japan power cord LINECORD 31503360 LX(ASAP) 1.0M C5 Danmark power cord LINECORD 31503357 LX(ASAP) 1.0M C5 Brazil power cord LINECORD 5L60J33143 lux 0014+H03VV-F 0.75/3C+0011...
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HINGE STAND,LIGHT SILVER STAND 00XD092 BASE STAND,DEEP SILVER STAND 00XD093 BASE STAND,LIGHT SILVER STAND 11203056 TNI Cabo converter board SUBCARD 00JT461 Wireless,CMB,CBT,43162V2 WIRELESS 00JT527 Wireless,CMB,LTN,8821AE AGN WIRELESS 00JT454 Wireless,CMB,LTN,8821AE WIRELESS 00JT529 Wireless,CMB,LTN,8821AE Indo WIRELESS Lenovo All-In-One 300 Computer Hardware Maintenance Manual...
Chapter 10. FRU lists This chapter lists the information on the field replaceable units (FRUs) for ideacentre All-In-One 300–22ISU desktop computer. Attention: Be sure to read and understand all the safety information before replacing any FRUs. Notes: FRUs that have a 1 or 2 in the CRU column are Customer Replaceable Units (CRUs).
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00XD584 HINGE STAND,LIGHT SILVER STAND 00XD092 BASE STAND,DEEP SILVER STAND 00XD093 BASE STAND,LIGHT SILVER STAND 11203056 TNI Cabo converter board SUBCARD 00JT507 Wireless,CMB,IN,3165 ac Ind WIRELESS 00JT497 Wireless,CMB,IN,3165 ac WIRELESS 00JT454 Wireless,CMB,LTN,8821AE WIRELESS Lenovo All-In-One 300 Computer Hardware Maintenance Manual...
Chapter 11. FRU lists This chapter lists the information on the field replaceable units (FRUs) for ideacentre All-In-One 300–23ACL desktop computer. Attention: Be sure to read and understand all the safety information before replacing any FRUs. Notes: FRUs that have a 1 or 2 in the CRU column are Customer Replaceable Units (CRUs).
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SATA_HDD_ODD_Power CABLE 31049508 Volex 1.0M C5 SWI power cord CABLE 31049507 Volex 1.0M C5 LA power cord CABLE 31039107 LW BLK1.0m Israel C5power cord(R) CABLE 31049505 Volex 1.0M C5 BR power cord CABLE Lenovo All-In-One 300 Computer Hardware Maintenance Manual...
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Fru P/N Description Basic Name 31049503 Volex 1.0M C5 DEN power cord CABLE 31035332 LW BLK1.0m VDEpower cord(R) CABLE 01AH311 AVC C5130 720P 1MIC Z CAM CAMERA 00PC416 Bison CM 720P 5838 Hi165 12D 1DM CAMERA 00PC412 AVC CM 720P 5838 Hi165 12D 1DM CAMERA 00PC420 LT CM 720P 5840 Hi162C 12D 1DM...
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LINECORD 31503353 LX(ASAP) 1.0M C5 India power cord LINECORD 31503358 LX(ASAP) 1.0M C5 Korea power cord LINECORD 31503354 LX(ASAP) 1.0M C5 Taiwan power cord LINECORD 31503362 LX(ASAP) 1.0M C5 Israel power cord LINECORD Lenovo All-In-One 300 Computer Hardware Maintenance Manual...
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Fru P/N Description Basic Name 31503352 LX(ASAP) 1.0M C5 UK power cord LINECORD 31503359 LX(ASAP) 1.0M C5 Italy power cord LINECORD 31503425 LS 1.0M C5 2pin Japan power cord LINECORD 31503360 LX(ASAP) 1.0M C5 Danmark power cord LINECORD 31503357 LX(ASAP) 1.0M C5 Brazil power cord LINECORD 5L60J33143 lux 0014+H03VV-F 0.75/3C+0011...
Chapter 12. FRU lists This chapter lists the information on the field replaceable units (FRUs) for Lenovo C40-30 All-In-One desktop computer. Attention: Be sure to read and understand all the safety information before replacing any FRUs. Notes: FRUs that have a 1 or 2 in the CRU column are Customer Replaceable Units (CRUs).
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00XD584 HINGE STAND,LIGHT SILVER STAND 00XD092 BASE STAND,DEEP SILVER STAND 00XD093 BASE STAND,LIGHT SILVER STAND 11203056 TNI Cabo converter board SUBCARD 00JT507 Wireless,CMB,IN,3165 ac Ind WIRELESS 00JT497 Wireless,CMB,IN,3165 ac WIRELESS 00JT454 Wireless,CMB,LTN,8821AE WIRELESS Lenovo All-In-One 300 Computer Hardware Maintenance Manual...