HP dv7-6c20us Technical Information download pdf (Page 77)

Before removing the WLAN module, 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 54).

5. Remove the accessory cover (see

Hard drive on page 59).

Remove the WLAN module:

1. Disconnect the WLAN antenna cables (1) from the WLAN module.

NOTE: The black WLAN antenna cable is connected to the WLAN module “Main” terminal. The

white WLAN antenna cable is connected to the WLAN module “Aux” terminal.

2. Remove the two Phillips PM2.0×4.0 screws (2) that secure the WLAN module to the computer.

(The edge of the module opposite the slot rises away from the computer.)

3. Remove the WLAN module (3) by pulling it away from the slot at an angle.

NOTE: WLAN modules are designed with a notch (4) to prevent incorrect insertion into the WLAN

module slot.

Reverse this procedure to install a WLAN module.

Memory module

Description Spare part number

2048-MB memory module (667-MHz, PC2-6400, 1-DIMM) 480382-001

1024-MB memory module (667-MHz, PC2-6400, 1-DIMM) 480381-001

512-MB memory module (667-MHz, PC2-6400, 1-DIMM) 480380-001

Component replacement procedures 67

1 2 ... 72 73 74 75 76 77 78 79 80 81 82 ... 185 186

No comments

HP dv7-6c20us Technical Information Page 77