HP consumer dv7-6b56nr notebook a1t84uar#aba Manuale Utente

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Maintenance and Service Guide
Removal and replacement procedures
Display assembly
All display assemblies include a webcam, 2 microphones, and 2 wireless antenna transceivers and cables.
Before removing the display assembly, 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 
). 
5. Remove the following components: 
a. Primary hard drive cover (see 
).
b. Primary hard drive (see 
). 
d. Memory module (see 
e. WLAN module (see 
).
g. Speaker assembly (see 
Description 
Spare part number 
17.3-inch HD+ flush glass, AntiGlare display assembly, Moonlight White
516296-001
17.3-inch HD+ flush glass, AntiGlare display assembly, Espresso Black in molded 
finish
519260-001
17.3-inch HD+ BrightView display assembly, Moonlight White
516295-001
17.3-inch HD+ BrightView display assembly, Espresso Black in molded finish
519259-001