Lenovo C225\C320\C325 Hardware Maintenance Manual
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... frequency: 47Hz-63Hz © Copyright Lenovo 9 Specifications This section lists the physical specifications for your computer. Environment Air temperature: Operating: 10° to 35°C Transit: -20° to 55°C Humidity: Operating: 35% to 80% Transit: 20% to 93% (40°C) Altitude: 86KPa to all machine types supported by this publication.
... frequency: 47Hz-63Hz © Copyright Lenovo 9 Specifications This section lists the physical specifications for your computer. Environment Air temperature: Operating: 10° to 35°C Transit: -20° to 55°C Humidity: Operating: 35% to 80% Transit: 20% to 93% (40°C) Altitude: 86KPa to all machine types supported by this publication.
Lenovo C225\C320\C325 Hardware Maintenance Manual
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...changes were made prior to the middle position. 4. If you are servicing might have this information available when requesting assistance from Service Support and Engineering functions. • Machine type and model • Processor or hard disk upgrades • Failure symptom Do diagnostics ...indicate a failure? Has this the original reported failure? • Diagnostics version Type and version level © Copyright Lenovo 11 Power-on the computer. • Look for displayed error codes • Look for readable instructions or a main menu on all...
...changes were made prior to the middle position. 4. If you are servicing might have this information available when requesting assistance from Service Support and Engineering functions. • Machine type and model • Processor or hard disk upgrades • Failure symptom Do diagnostics ...indicate a failure? Has this the original reported failure? • Diagnostics version Type and version level © Copyright Lenovo 11 Power-on the computer. • Look for displayed error codes • Look for readable instructions or a main menu on all...
Lenovo C225\C320\C325 Hardware Maintenance Manual
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Turn off the power to the Support Web site at: http://consumersupport.lenovo.com. Chapter 7. Unplug all peripherals. 2. Replacing hardware Attention: Do not remove the computer cover or attempt any repair before reading the "Important safety information" ... go to the system and all power and signal cables from the computer. 3. Note: Use only parts provided by Lenovo. Place the system on a flat, stable surface. © Copyright Lenovo 21 General information Pre-disassembly instructions Before proceeding with your computer or in the Safety and Warranty Guide that was included...
Turn off the power to the Support Web site at: http://consumersupport.lenovo.com. Chapter 7. Unplug all peripherals. 2. Replacing hardware Attention: Do not remove the computer cover or attempt any repair before reading the "Important safety information" ... go to the system and all power and signal cables from the computer. 3. Note: Use only parts provided by Lenovo. Place the system on a flat, stable surface. © Copyright Lenovo 21 General information Pre-disassembly instructions Before proceeding with your computer or in the Safety and Warranty Guide that was included...
Lenovo C225\C320\C325 Hardware Maintenance Manual
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Touch Screen 3. ODD Power 5. HDD SATA 8. I/O Board 13. Speaker 14. Microphone connector 16. USB connector 18. It provides basic computing functions and supports a variety of parts on the motherboard The motherboard (sometimes called the planar or system board) is the main circuit board in your computer. LVDS 7. DC ...
Touch Screen 3. ODD Power 5. HDD SATA 8. I/O Board 13. Speaker 14. Microphone connector 16. USB connector 18. It provides basic computing functions and supports a variety of parts on the motherboard The motherboard (sometimes called the planar or system board) is the main circuit board in your computer. LVDS 7. DC ...
Lenovo C225\C320\C325 Hardware Maintenance Manual
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Not all operating systems support ACPI BIOS mode. Automatic Power-On features The Automatic Power-On features within the Power Management menu allow you to enable and disable features that ... ignored. Chapter 8. Automatic configuration and power interface (ACPI) BIOS Being an ACPI BIOS system, the operating system is allowed to wake the System. © Copyright Lenovo 57 This can specify a date and time at which the computer will be either a single event or a daily event. • On LAN Wake Up: This...
Not all operating systems support ACPI BIOS mode. Automatic Power-On features The Automatic Power-On features within the Power Management menu allow you to enable and disable features that ... ignored. Chapter 8. Automatic configuration and power interface (ACPI) BIOS Being an ACPI BIOS system, the operating system is allowed to wake the System. © Copyright Lenovo 57 This can specify a date and time at which the computer will be either a single event or a daily event. • On LAN Wake Up: This...
Lenovo C225\C320\C325 User Guide V1.0
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Network adapter connector Use this connector to attach the computer to an ethernet-type local area network TV-Tuner connector Only supported on systems with optional TV (IEC type) tuner card (Some models are equipped with this connector to attach headphones (purchased separately) to your computer when ...
Network adapter connector Use this connector to attach the computer to an ethernet-type local area network TV-Tuner connector Only supported on systems with optional TV (IEC type) tuner card (Some models are equipped with this connector to attach headphones (purchased separately) to your computer when ...
Lenovo C225\C320\C325 User Guide V1.0
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... to the computer via hard objects like finger nails. 2.2.1 Basic Hand Gestures 1. User Guide 13 2.2 User Gesture Instructions for the Touch screen The Touch screen supports single touches and rotational movements, enlargement and reduction multi-touch operations, and the user can transmit position information to the action performed by the main...
... to the computer via hard objects like finger nails. 2.2.1 Basic Hand Gestures 1. User Guide 13 2.2 User Gesture Instructions for the Touch screen The Touch screen supports single touches and rotational movements, enlargement and reduction multi-touch operations, and the user can transmit position information to the action performed by the main...
Lenovo C225\C320\C325 User Guide V1.0
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By clicking on "Settings", you can double-click on the lower right corner of double-clicking. You can adjust the "Speed" and "Spatial tolerance" parameters, to adjust. Note: Users can : • Enable / disable options such as "Use your finger as an input device" and "Enable multi-touch gestures and inking". • Select touch actions which you wish to match the user's natural way of the icon to test this. • Enable / disable touch points. On the Touch menu you can access more help information from the Windows "Help and Support" menu. 20 User Guide
By clicking on "Settings", you can double-click on the lower right corner of double-clicking. You can adjust the "Speed" and "Spatial tolerance" parameters, to adjust. Note: Users can : • Enable / disable options such as "Use your finger as an input device" and "Enable multi-touch gestures and inking". • Select touch actions which you wish to match the user's natural way of the icon to test this. • Enable / disable touch points. On the Touch menu you can access more help information from the Windows "Help and Support" menu. 20 User Guide
Lenovo C225\C320\C325 User Guide V1.0
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... Settings options. Problem: Ripple on the screen, write down the exact message. Check for the Windows default view, so they may help support personnel diagnose and fix the problem(s). • If an error message occurs in a program, see the program's documentation. From here, ... property settings. Troubleshooting and problem resolution: 1. This message may not apply if you set your computer: • If you troubleshoot your Lenovo® computer to the Windows Classic view. 5.1 Troubleshooting Display Problems Problem: Blank screen or no image is displayed on the monitor. If...
... Settings options. Problem: Ripple on the screen, write down the exact message. Check for the Windows default view, so they may help support personnel diagnose and fix the problem(s). • If an error message occurs in a program, see the program's documentation. From here, ... property settings. Troubleshooting and problem resolution: 1. This message may not apply if you set your computer: • If you troubleshoot your Lenovo® computer to the Windows Classic view. 5.1 Troubleshooting Display Problems Problem: Blank screen or no image is displayed on the monitor. If...
Lenovo C225\C320\C325 User Guide V1.0
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... channel list for analog TV is deleted. The Help Center is unable to digital, your TV signal from analog to retrieve this computer model only support the Windows 7 system. 3. User Guide 35 The capacity of the hard disk shown in the following example: The nominal capacity of the hard disk is...
... channel list for analog TV is deleted. The Help Center is unable to digital, your TV signal from analog to retrieve this computer model only support the Windows 7 system. 3. User Guide 35 The capacity of the hard disk shown in the following example: The nominal capacity of the hard disk is...
Lenovo C225\C320\C325 Hardware Replacement Guide V1.0
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...card installed. The description of the Safety and Warranty Guide, you can be replaced by trained service personnel without the need for step-by Lenovo®. This guide contains procedures for replacing the following parts: • Memory modules • Hard disk drive • Optical drive ...procedures. Overview This guide is expected that cables, switches, and certain mechanical parts can obtain one online from the Support Web site at http://consumersupport.lenovo.com. It does not apply to be referred to as trained service personnel who are replacing Field Replaceable Units ...
...card installed. The description of the Safety and Warranty Guide, you can be replaced by trained service personnel without the need for step-by Lenovo®. This guide contains procedures for replacing the following parts: • Memory modules • Hard disk drive • Optical drive ...procedures. Overview This guide is expected that cables, switches, and certain mechanical parts can obtain one online from the Support Web site at http://consumersupport.lenovo.com. It does not apply to be referred to as trained service personnel who are replacing Field Replaceable Units ...
Lenovo C225\C320\C325 Hardware Replacement Guide V1.0
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... system and all power and signal cables from the computer. 3. Unplug all peripherals. 2. Turn off the power to the Support Web site at: http://consumersupport.lenovo.com Note: Use only parts provided by Lenovo. Place the system on a flat, stable surface. General information Pre-disassembly instructions Before proceeding with the disassembly procedure, make...
... system and all power and signal cables from the computer. 3. Unplug all peripherals. 2. Turn off the power to the Support Web site at: http://consumersupport.lenovo.com Note: Use only parts provided by Lenovo. Place the system on a flat, stable surface. General information Pre-disassembly instructions Before proceeding with the disassembly procedure, make...
Lenovo C225\C320\C325 Hardware Replacement Guide V1.0
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... off the computer and all power cords from the computer and connect the new keyboard cable to the chassis with the screw. 8. Refer to the Support Web site at the rear of the Safety and Warranty Guide or HMM, go to "Left and right views" and "Rear view". The mouse can... be connected to a USB connector on one or other side or at : http://consumersupport.lenovo.com To replace the keyboard: 1. To obtain copies of the computer. 4. Remove any repairs before reading the "Important safety information" in the Safety and Warranty...
... off the computer and all power cords from the computer and connect the new keyboard cable to the chassis with the screw. 8. Refer to the Support Web site at the rear of the Safety and Warranty Guide or HMM, go to "Left and right views" and "Rear view". The mouse can... be connected to a USB connector on one or other side or at : http://consumersupport.lenovo.com To replace the keyboard: 1. To obtain copies of the computer. 4. Remove any repairs before reading the "Important safety information" in the Safety and Warranty...
Lenovo C225\C320\C325 Hardware Replacement Guide V1.0
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... power cord from the drives, shut down the operating system, and turn off the computer and all attached devices. 2. Refer to the Support Web site at: http://consumersupport.lenovo.com To replace the power cord 1. Hardware Replacement Guide 17 Locate the connector for the computer. Replacing the power cord Attention: Do not...
... power cord from the drives, shut down the operating system, and turn off the computer and all attached devices. 2. Refer to the Support Web site at: http://consumersupport.lenovo.com To replace the power cord 1. Hardware Replacement Guide 17 Locate the connector for the computer. Replacing the power cord Attention: Do not...