User manual COMPAQ DREAMSCREEN 100 QUICK SETUP

[. . . ] Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. This guide is a troubleshooting reference used for maintaining and servicing the computer. It provides comprehensive information on identifying computer features, components, and spare parts; on troubleshooting computer problems; and on performing computer disassembly procedures. [. . . ] Remove the pen (2) from the pen holder. Reverse this procedure to install the pen. 36 Chapter 4 Removal and replacement procedures ENWW Hard drive NOTE: The hard drive spare part kit includes a hard drive bracket, hard drive connector, and Mylar cover. Description 640-GB, 5400-rpm 500-GB, 7200-rpm 320-GB, 7200-rpm 250-GB, 7200-rpm Hard Drive Hardware Kit (includes hard drive bracket and hard drive screws) Spare part number 611495-001 584381-001 584380-001 584379-001 584382-001 Before removing the hard drive, follow these steps: 1. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. Remove the battery (see Battery on page 35). Remove the hard drive: 1. Loosen the two Phillips PM2. 0×5. 0 captive screws that secure the hard drive cover to the computer. ENWW Component replacement procedures 37 3. Lift the rear edge of the hard drive cover, and then swing it up and forward. 4. Remove the hard drive cover. NOTE: The hard drive cover is included in the Plastics Kit, spare part number 592971-001. 5. 6. Grasp the Mylar tab on the hard drive and slide the hard drive (1) to the left to disconnect it from the system board. Remove the hard drive (2) from the hard drive bay. 7. If it is necessary to remove the hard drive shield, remove the two Phillips PM3. 0×3. 0 hard drive shield screws (1) from each side of the hard drive. 38 Chapter 4 Removal and replacement procedures ENWW 8. Lift the shield (2) straight up to remove it from the hard drive. Reverse this procedure to reassemble and install the hard drive. ENWW Component replacement procedures 39 Memory module Description 4096-MB (DDR3, PC3, 1066-MHz) 2048-MB (DDR3, PC3, 1066-MHz) 1024-MB (DDR3, PC3, 1066-MHz) Spare part number 599092-001 598856-001 598859-001 Before removing the memory module, follow these steps: 1. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. Remove the battery (see Battery on page 35). Remove the memory module: 1. Loosen the two Phillips PM2. 0×5. 0 captive screws that secure the memory module compartment cover to the computer. 40 Chapter 4 Removal and replacement procedures ENWW 3. Lift the left side of the cover, and then swing it up and to the right. 4. Remove the memory module compartment cover. NOTE: The memory module compartment cover is included in the Plastics Kit, spare part number 592971-001. 5. Pull away the retention clips on each side of the memory module to release the memory module. Slide the keyboard back (2) until the four tabs on the bottom edge of the keyboard are clear of the openings in the top cover. Release the keyboard cable (3) from the opening in the top cover. 8. Remove the keyboard. Reverse this procedure to install the keyboard. ENWW Component replacement procedures 51 Pen holder and eject assembly Description Pen holder and eject assembly Spare part number 592972-001 Before removing the pen holder and eject assembly, follow these steps: 1. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. Top cover (see Top cover on page 48). Remove the pen holder and eject assembly: 1. Remove the three Phillips PM2. 0×4. 0 screws (1) that secure the pen holder and eject assembly to the base enclosure. Remove the pen holder (2) and eject assembly (3) from the base enclosure. Reverse this procedure to install the pen holder and eject assembly. 52 Chapter 4 Removal and replacement procedures ENWW Bluetooth module NOTE: The Bluetooth module spare part kit does not include a Bluetooth module cable. The Bluetooth module cable is available using spare part number 613451-001. Description Bluetooth module Spare part number 537921-001 Before removing the Bluetooth module, follow these steps: 1. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. Top cover (see Top cover on page 48). Remove the Bluetooth module: 1. Release the Bluetooth module (2) from the slot built into the base enclosure. Reverse this procedure to install the Bluetooth module. ENWW Component replacement procedures 53 Power switch board Description Power switch board (includes cable) Spare part number 611498-001 Before removing the power switch board, follow these steps: 1. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. [. . . ] The wall plug must be a two-pole grounding type with a Japanese Industrial Standard C8303 (7 A, 125 V) configuration. The flexible cord must be Type RVV, 3-conductor, 0. 75-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 or region where it will be used. The flexible cord must be Type VCTF, 3-conductor, 0. 75-mm² conductor size. [. . . ]