System information
Table Of Contents
- HP Pavilion dv6 Entertainment PC
- Product description
- External component identification
- Illustrated parts catalog
- Removal and replacement procedures
- Preliminary replacement requirements
- Component replacement procedures
- Service tag
- Computer feet
- Battery
- Webcam/microphone module
- Optical drive
- Memory module
- TV tuner module
- RTC battery
- Hard drive
- WLAN module
- Switch cover and keyboard
- Power button board
- Bluetooth module
- Display assembly
- Speaker
- Top cover
- Modem module
- Audio/infrared board
- USB board
- Power connector cable
- System board
- TV tuner module cable
- Modem module cable
- Fan/heat sink
- Processor
- Setup Utility
- Specifications
- Computer specifications
- 15.6-inch WXGA display specifications
- Hard drive specifications
- Blu-ray ROM DVD±R/RW SuperMulti DL Drive specification
- DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive specifications
- System DMA specifications
- System interrupt specifications
- System I/O address specifications
- System memory map specifications
- Screw listing
- Backup and Recovery
- Connector pin assignments
- Power cord set requirements
- Recycling
- Index

4–14 Maintenance and Service Guide
Removal and replacement procedures
RTC battery
Before removing the RTC battery, follow these steps:
1. Shut down the computer. 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.
2. Disconnect all external devices connected to the computer.
3. 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.
4. Remove the battery (see “Battery” on page 4-7).
5. Remove the memory module compartment cover (see “Memory module” on page 4-11).
Remove the RTC battery:
» Use a non-conductive pointed tool to pry the RTC battery from the socket on the system board.
Reverse this procedure to install the RTC battery. Be sure that the RTC battery is inserted with the “+” sign
facing up.
Description Spare part number
RTC battery 449729-001