User manual HP ENVY 13-1050EA

[. . . ] HP ENVY 13 Maintenance and Service Guide Document Part Number: 530626-001 September 2009 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; troubleshooting computer problems; and performing computer disassembly procedures. © Copyright 2009 Hewlett-Packard Development Company, L. P. ATI and ATI Mobility Radeon are trademarks of Advanced Micro Devices, Inc. Bluetooth is a trademark owned by its proprietor and used by Hewlett-Packard Company under license. [. . . ] Remove the top cover (see "Top cover" on page 4-8). Remove the system board (see "System board" on page 4-20). Turn the system board upside down, with the rear toward you. Disconnect the power connector cable 1 from the system board. Remove the power connector cable 2. Reverse this procedure to install the power connector cable. Maintenance and Service Guide 4­23 Removal and replacement procedures SATA cable Description SATA cable Spare part number 538347-001 Before removing the SATA cable, follow these steps: 1. Disconnect all external devices connected to the computer. Disconnect the power from the computer by first unplugging the power cord from the AC outlet, and then unplugging the AC adapter from the computer. Remove the battery (see "Battery" on page 4-7). Remove the top cover (see "Top cover" on page 4-8). Remove the system board (see "System board" on page 4-20). Turn the system board upside down, with the rear toward you. Disconnect the SATA cable 1 from the system board. Remove the SATA cable 2. Reverse this procedure to install the SATA cable. 4­24 Maintenance and Service Guide Removal and replacement procedures RTC battery Description RTC battery (includes double-sided tape) Spare part number 538345-001 Before removing the RTC battery, follow these steps: 1. Disconnect all external devices connected to the computer. Disconnect the power from the computer by first unplugging the power cord from the AC outlet, and then unplugging the AC adapter from the computer. Remove the battery (see "Battery" on page 4-7). Remove the top cover (see "Top cover" on page 4-8). Remove the system board (see "System board" on page 4-20). Disconnect the RTC battery cable 1 from the system board. Detach the RTC battery 2 from the system board. (The RTC battery is attached to the system board with double-sided tape. ) 3. Reverse this procedure to install the RTC battery. Maintenance and Service Guide 4­25 Removal and replacement procedures Memory module Description 4096-MB memory module (1066-MHz, DDR3) 2048-MB memory module (1066-MHz, DDR3) 1024-MB memory module (1066-MHz, DDR3) Spare part number 538323-001 538322-001 538321-001 Before removing the memory module, follow these steps: 1. [. . . ] This section provides disassembly instructions for the display assembly. The display assembly must be disassembled to gain access to the backlight 1 and the liquid crystal display (LCD) panel 2. chapter are general disassembly such The procedures provided in thisand component shapes and sizes, instructions. Specific details, modelastoscrew sizes, quantities, and locations, can vary from one computer another. Maintenance and Service Guide 1 1­1 Recycling To disassemble the display assembly, follow these steps: 1. Remove all screw covers 1 and screws 2 that secure the display bezel to the display assembly. 2. [. . . ]