NEC 120Le User Manual Download

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120Le Pentium III Processor

Installation Insert

PN: 455-01616-001

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Summary of Contents for 120Le

Page 1: ...120Le Pentium III Processor Installation Insert PN 455 01616 001 ...

Page 2: ...ndent upon factors such as system configuration customer data and operator control Since implementation by customers of each product may vary the suitability of specific product configurations and applications must be determined by the customer and is not warranted by NEC Computers Inc To allow for design and specification improvements the information in this document is subject to change at any t...

Page 3: ...ible photograph it for reference After removing the contents of the container keep the carton and the packing materials If the contents appear damaged when you unpack the box file a damage claim with the carrier immediately Installing the Upgrade CAUTION Observe static precautions Use an antistatic wrist strap Hold the processor only by its edges Do not touch the pins of the processor board CAUTIO...

Page 4: ... power cord is unplugged from the AC wall outlet 2 If the front door is locked unlock it 3 Grasp the indentation located on the right edge of the front door and pull the door towards you to open it Figure 1 Figure 1 Opening the Front Door 4 To remove the front door open it and lift the door and pull it towards you see Figure 2 The mounting pins of the front door are disengaged from the mounting ho...

Page 5: ...after the system is set up you must first power off the system and all external devices and then Unplug the system power cord To remove the left side panel 1 The left side panel is secured to the chassis with one thumbscrew Figure 3 A Remove the screw securing the side panel Save the screw for reattaching the side panel 2 Using the indentation on the side of the panel slide the side panel toward t...

Page 6: ...ure 4 B to release the air duct from the system chassis 2 Pull the air duct out and away from the chassis Figure 4 A A B C Figure 4 Removing the Air Duct Installing the Processor Upgrade 1 Raise the secondary processor socket ZIF lever to the up position See Figure 5 2 Remove the terminator from the secondary processor socket 3 Position the processor over its ZIF socket so the processor pins align...

Page 7: ...rocessor pins into the socket Apply pressure equally over the top surface of the processor until it seats in the socket The processor should easily fit do not force the processor into the socket 5 Lower the ZIF socket lever into the locked position See Figure 6 Figure 6 Installing the Processor ...

Page 8: ...ky side of the pad facing up Ensure the pad is positioned over the center of the processor as shown in Figure 7 Figure 7 Installing Thermal Pad 8 Ensure the small end of the heat sink clip is positioned into the heat sink as far as it will go Note The heat sink included with this upgrade may not resemble the heat sink on the processor in your system Several types of heat sinks are used with the Pe...

Page 9: ...long side of the groove covers the rear plastic edge of the socket and the adjacent side of the groove covers the socket lever See Figure 8 Gently lower the heat sink onto the processor being careful not to move the heat sink from side to side Plastic part Lever Lever L Shaped groove L Shaped groove Plastic part Top View Heat sink Lever L Shaped groove shaded area Side View Figure 8 Positioning th...

Page 10: ...10 120Le Pentium III Processor Installation 10 Attach the small end of the heat sink clip to the tab located on the base of the ZIF socket See Figure 9 A A A Figure 9 Positioning the Heat Sink Clip ...

Page 11: ...et as shown in Figure 10 A The heat sink clip is now secured to the fastener tab of the ZIF socket A Figure 10 Installing Heat Sink Clip 12 Install a VRM module into the system board See Figure 11 Position the module over the socket on the board and press down evenly on the board until it seats correctly Figure 11 Installing the VRM Board 13 Record the processor part number in the equipment log ...

Page 12: ...he system chassis 2 Make sure all option boards are firmly seated in their respective slots and that all interior cables are properly connected 3 Insert the metal tabs on the top and bottom of the side panel into their slots on the chassis Slide the side panel rearward as far as it will go 4 Replace the side panel retaining screw see Figure 3 A Installing the Front Door 1 Position the front door s...

Page 13: ...following temperature indications are within range CPU2 Temp does not exceed the ambient temperature by more than 30 CPU2 Temp does not exceed CPU1 Temp by more than 10 If the CPU2 Temp exceeds either of the ranges noted in this step it is assumed the heat sink or thermal pad is installed incorrectly Proceed to Step 4 If the CPU2 Temp is within specified ranges proceed to Step 8 Figure 12 CPU Temp...

Page 14: ...s are displayed refer to the POST Error Codes and Messages table located in Chapter 5 or your system user s guide Updating System BIOS Note Refer to Chapter 3 of your system user s guide for detailed information on changing BIOS settings 1 Power on or reboot the system Press F2 to enter SETUP displays 2 Press F2 The BIOS Setup Utility starts and the Main Menu is displayed 3 Select Advanced 4 Selec...

Page 15: ...omputer icon on your desktop 3 Select Properties The System Properties screen displays 4 Select Hardware 5 Select Device Manager The Device Manager screen displays 6 Select Computer 7 Double click on ACPI Uniprocessor PC Properties ACPI Uniprocessor PC Properties screen displays 8 Click on Driver 9 Click on Update Driver 10 Follow Update Device Driver Wizard Steps to update the ACPI Multi processo...

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