HP Dv4-1124nr HP Pavilion dv4 Entertainment PC - Maintenance and Service Guide - Page 116

TV tuner antenna, Remove the keyboard cover see

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TV tuner antenna Description TV tuners ● ATSC/NTSC TV tuner antenna ● TV tuner antenna with PAL jack ● ATSC/NTSC TV tuner ● DVB-T/ANG Integrated TV tuner ● DVB-T tuner Spare part number 482900-001 482900-002 482899-001 482899-002 482899-003 If it has been determined that the TV tuner antenna cable is the component that must be replaced to complete the computer repair, follow the procedures in this section to replace the cable. Before removing the TV antenna cable, 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 55) 5. Remove the keyboard (see Keyboard on page 72) 6. Remove the keyboard cover (see Keyboard cover on page 76) 7. Remove the display assembly (see Display assembly on page 83) 8. Remove the top cover (see Top cover on page 95) 9. Remove the USB board (see USB board on page 106) Remove the TV tuner antenna cable: 1. Disconnect the TV tuner antenna cable from the system board (1). 108 Chapter 4 Removal and replacement procedures

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TV tuner antenna
Description
Spare part number
TV tuners
●
ATSC/NTSC TV tuner antenna
482900-001
●
TV tuner antenna with PAL jack
482900-002
●
ATSC/NTSC TV tuner
482899-001
●
DVB-T/ANG Integrated TV tuner
482899-002
●
DVB-T tuner
482899-003
If it has been determined that the TV tuner antenna cable is the component that must be replaced to
complete the computer repair, follow the procedures in this section to replace the cable.
Before removing the TV antenna cable, 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
55
)
5.
Remove the keyboard (see
Keyboard
on page
72
)
6.
Remove the keyboard cover (see
Keyboard cover
on page
76
)
7.
Remove the display assembly (see
Display assembly
on page
83
)
8.
Remove the top cover (see
Top cover
on page
95
)
9.
Remove the USB board (see
USB board
on page
106
)
Remove the TV tuner antenna cable:
1.
Disconnect the TV tuner antenna cable from the system board
(1).
108
Chapter 4
Removal and replacement procedures