User manual SONY VAIO VPC-EB1RGX/BI

[. . . ] are trademarks of the AMD Corporation in the U. S. All other product names mentioned herein may be trademarks of their respective companies. Compaq shall not be liable for technical or editorial errors or omissions contained herein. The information in this document is provided "as is" without warranty of any kind and is subject to change without notice. [. . . ] Handle these items only at static-free workstations. Avoid contact with pins, leads, or circuitry. Turn off power and input signals before inserting or removing connectors or test equipment. I I Maintenance and Service Guide 4­5 Removal and Replacement Preliminaries 4. 7 Grounding Equipment and Methods Grounding equipment must include either a wrist strap or a foot strap at a grounded workstation. I When seated, wear a wrist strap connected to a grounded system. Wrist straps are flexible straps with a minimum of one megohm ±10% resistance in the ground cords. To provide proper ground, wear a strap snugly against the skin at all times. On grounded mats with banana-plug connectors, connect a wrist strap with alligator clips. When standing, use foot straps and a grounded floor mat. Foot straps (heel, toe, or boot straps) can be used at standing workstations and are compatible with most types of shoes or boots. On conductive floors or dissipative floor mats, use foot straps on both feet with a minimum of one-megohm resistance between the operator and ground. To be effective, the conductive strips must be worn in contact with the skin. I Other grounding equipment recommended for use in preventing electrostatic damage includes: I I I I I I I I I Antistatic tape Antistatic smocks, aprons, and sleeve protectors Conductive bins and other assembly or soldering aids Nonconductive foam Conductive tabletop workstations with ground cords of one-megohm resistance Static-dissipative tables or floor mats with hard ties to the ground Field service kits Static awareness labels Material-handling packages 4­6 Maintenance and Service Guide Removal and Replacement Preliminaries I I I Nonconductive plastic bags, tubes, or boxes Metal tote boxes Electrostatic voltage levels and protective materials Table 4-1 shows how humidity affects the electrostatic voltage levels generated by different activities. Table 4-1 Typical Electrostatic Voltage Levels Relative Humidity Event Walking across carpet Walking across vinyl floor Motions of bench worker Removing DIPS from plastic tube Removing DIPS from vinyl tray Removing DIPS from Styrofoam Removing bubble pack from PCB Packing PCBs in foam-lined box 10% 35, 000 V 12, 000 V 6, 000 V 2, 000 V 11, 500 V 14, 500 V 26, 500 V 21, 000 V 40% 15, 000 V 5, 000 V 800 V 700 V 4, 000 V 5, 000 V 20, 000 V 11, 000 V 55% 7, 500 V 3, 000 V 400 V 400 V 2, 000 V 3, 500 V 7, 000 V 5, 000 V A product can be degraded by as little as 700 volts. Table 4-2 lists the shielding protection provided by antistatic bags and floor mats. Table 4-2 Static-Shielding Materials Material Antistatic plastic Carbon-loaded plastic Metallized laminate Use Bags Floor mats Floor mats Voltage Protection Level 1, 500 V 7, 500 V 5, 000 V Maintenance and Service Guide 4­7 5 Removal and Replacement Procedures This chapter provides removal and replacement procedures. Phillips P1 and Torx T8 screws are removed during disassembly. Swing the right side of the hard drive up and to the left until it is resting at an angle (Figure 5-6). Lift the hard drive straight up and remove it 2. Figure 5-6. Removing the Hard Drive Maintenance and Service Guide 5­9 Removal and Replacement Procedures 5. If the hard drive must be removed from the hard drive bezel, perform the following steps: a. Remove the four silver PM2. 5 × 3. 5 screws 1 that secure the hard drive to the hard drive bezel (Figure 5-7). Slide the hard drive forward 2 and remove it from the hard drive bezel. Figure 5-7. Removing the Hard Drive from the Hard Drive Bezel is included The hard drive bezel254121-001). in the Plastics and Hardware Kit (spare part number Reverse the above procedure to install the hard drive. 5­10 Maintenance and Service Guide Removal and Replacement Procedures 5. 4 Computer Feet The computer feet are adhesive-backed rubber pads. The computer feet are included in the Plastics and Hardware Kit (spare part number 254121-001). The computer feet attach to the battery bracket and hard drive bezel as illustrated in Figure 5-8. Figure 5-8. Replacing the Computer Feet 5. 5 Memory Expansion Board Memory Expansion Boards Spare Part Number Information Memory expansion boards 256 MB 128 MB 244399-001 239190-001 Maintenance and Service Guide 5­11 Removal and Replacement Procedures 1. Prepare the computer for disassembly (Section 5. 3). [. . . ] The power cord set must have a minimum current capacity of 10 amps and a nominal voltage rating of 125 or 250 volts AC, as required by each country's power system. The appliance coupler must meet the mechanical configuration of an EN 60 320/IEC 320 Standard Sheet C13 connector, for mating with the appliance inlet on the back of the computer. I I Maintenance and Service Guide B­1 Power Cord Set Requirements Country-Specific Requirements 3-Conductor Power Cord Set Requirements Country Australia Austria Belgium Canada Denmark Finland France Germany Italy Japan The Netherlands Norway Sweden Switzerland United Kingdom United States Accredited Agency EANSW OVE CEBC CSA DEMKO FIMKO UTE VDE IMQ METI KEMA NEMKO SEMKO SEV BSI UL Applicable Note Number 1 1 1 2 1 1 1 1 1 3 1 1 1 1 1 2 Notes 1. The flexible cord must be <HAR> Type HO5VV-F, 3-conductor, 1. 0 mm2 conductor size. Power cord set fittings (appliance coupler and wall plug) must bear the certification mark of the agency responsible for evaluation in the country where it will be used. B­2 Maintenance and Service Guide Power Cord Set Requirements 2. [. . . ]