Related Manuals for Lenovo ideaCentre N300
Summary of Contents for Lenovo ideaCentre N300
- Page 1 Lenovo N300/308 All-In-One PC Hardware Maintenance Manual aideaideaCentreidea Machine Types: 10153/F0AH [N308];10161/F0AL [N300]...
- Page 3 Lenovo N300/308 All-In-One PC Hardware Maintenance Manual Machine Types: 10153/F0AH [N308];10161/F0AL [N300]...
- Page 4 Fourth Edition (July 2013)25th © Copyright Lenovo 2012, 2013. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software are delivered pursuant a General Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No.
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Page 5: Table Of Contents
Specifications ....Replacing the LED panel module ..Chapter 4. Replacing hardware ..11 © Copyright Lenovo 2012, 2013... - Page 6 Lenovo N300/308 All-In-One PC Hardware Maintenance Manual...
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Page 7: Chapter 1. About This Manual
This manual contains service and reference information for Lenovo N300-308 All-In-One 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. - Page 8 Lenovo N300/308 All-In-One PC Hardware Maintenance Manual...
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Page 9: Chapter 2. Safety Information
Electrical current from power, telephone, and communication cables can be hazardous. To avoid personal injury or equipment damage, disconnect any attached power cords, telecommunication cables, network cables, and modem cables before you open the computer covers, unless instructed otherwise in the installation and configuration procedures. © Copyright Lenovo 2012, 2013... - Page 10 – 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 N300/308 All-In-One PC Hardware Maintenance Manual...
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Page 11: Safety Inspection Guide
– 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. -
Page 12: Grounding Requirements
• Connect and disconnect cables as described in the following table when installing, moving, or opening covers on this product or attached devices. Lenovo N300/308 All-In-One PC Hardware Maintenance Manual... - Page 13 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.
- Page 14 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 N300/308 All-In-One PC Hardware Maintenance Manual...
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Page 15: Chapter 3. General Information
This section lists the physical specifications. Environment Air temperature: Operating: 10° to 35°C Transit: -20° to 55°C Humidity: Operating: 35% to 80% Transit: 20% to 90% (40°C) Altitude: 86KPa to 106KPa Electrical input: Input voltage: 90V-264V(AC) Input frequency: 47Hz-63Hz © Copyright Lenovo 2012, 2013... - Page 16 Lenovo N300/308 All-In-One PC Hardware Maintenance Manual...
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Page 17: Chapter 4. Replacing Hardware
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://support.lenovo.com. Note: Use only parts provided by Lenovo. -
Page 18: Replacing The Keyboard And Mouse
Note: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the rear 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. -
Page 19: Replacing The Battery
Step 4. The rear cover is pinned to the front bezel, use a flat head screw driver work around the edge to loose it. Step 5. Lift the rear cover from the bottom edge as shown. Step 6. Disconnect the function board cable, then separate the rear cover from the front bezel. Step 7. -
Page 20: Replacing A Memory Module
Refer to “Left and right view” and “Rear view” for help with locating the various connectors. Step 4. Remove the rear cover. Refer to “Removing the rear cover”. Lenovo N300/308 All-In-One PC Hardware Maintenance Manual... -
Page 21: Replacing The Hard Disk Drive
Step 5. Push out the latches on both sides of the memory socket to release the memory module. Gently pull the memory module upward to remove it from its socket. Step 6. To install the new memory module: Align the new memory module with the memory socket, then insert it and push down on the top edge. -
Page 22: Replacing The Heat-Sink
Refer to “Left and right view” and “Rear view” for help with locating the various connectors. Step 4. Remove the rear cover. Refer to "Removing the rear cover". Lenovo N300/308 All-In-One PC Hardware Maintenance Manual... -
Page 23: Replacing The Wi-Fi Card
Step 5. Remove the 4 screws that secure the heat-sink module to the motherboard. Step 6. Lift up the heat-sink to remove it. Attention: Place the heat-sink upside down on a flat surface to prevent thermal grease contaminating other components. Step 7. -
Page 24: Replacing The Speaker System
Refer to “Left and right view” and “Rear view” for help with locating the various connectors. Step 4. Remove the rear cover. Refer to "Removing the rear cover". Lenovo N300/308 All-In-One PC Hardware Maintenance Manual... -
Page 25: Replacing The Front Indicator Board
Step 5. Disconnect the speaker cable from the connector on motherboard. Step 6. Detach the speaker system from the rubber screws, then lift up the speaker to remove it. Step 7. To install the new speaker system: Secure the new speaker system to the chassis with the rubber screws. Connect the new speaker cable to the connector on the motherboard. -
Page 26: Replacing The Motherboard
Remove the Wi-Fi card. Refer to “Replacing the Wi-Fi card”. Step 8. Remove the hard disk drive. Refer to “Replacing the hard disk drive”. Step 9. Remove all the cables connected to the motherboard. Lenovo N300/308 All-In-One PC Hardware Maintenance Manual... -
Page 27: Replacing The Computer Stand
Step 10. Remove the six screws that secure the motherboard to the chassis and lift it up to remove it. Step 11. To install the new motherboard: Line up the holes on the new motherboard with the mounting holes on the rear cover and secure the new motherboard with the six screws. -
Page 28: Replacing The Camera
Refer to “Left and right view” and “Rear view” for help with locating the various connectors. Step 4. Remove the rear cover. Refer to “Removing the rear cover”. Lenovo N300/308 All-In-One PC Hardware Maintenance Manual... -
Page 29: Replacing The Led Panel Module
Step 5. Remove the 2 screws that secure the camera to the front bezel. Step 6. Lift up the camera and disconnect the data cable from the camera. Step 7. To install the new camera: Connect the data cable to the new camera. Line up the holes in the new camera with the mounting holes on the front bezel and secure the new camera with the 2 screws. - Page 30 Step 13. Reattach the rear cover. Lenovo N300/308 All-In-One PC Hardware Maintenance Manual...