HP Pavilion Dm1 3100 Entertainment Notebook Pc Series Manual

4.Remove the wireless antenna cables from the clips (2) and routing channel built into the base
enclosure.
CAUTION:Support the display assembly when removing the following screws. Failure to
support the display assembly can result in damage to the display assembly and other computer
components.
5.Remove the 4 screws (1) that secure the display assembly to the base enclosure.
6.Slide the display panel cable (2) back toward the display assembly while lifting the display
assembly (3) straight up to remove...

b.Lift up and remove the display bezel (4).
Reverse this procedure to install the display bezel.
9.If it is necessary to replace the webcam module:
a.Lift the webcam module straight up (1) to release the adhesive material from the display
enclosure.
b.Disconnect the webcam cable (2) from the webcam module.
Reverse this procedure to install the webcam module.
10.If it is necessary to replace the display panel:
a.Remove the 4 screws (1) that secure the display hinge brackets to the display panel.
54...

b.Lift up and remove the display hinge brackets (2) from the display panel.
c.Lift the display panel up at a 45-degree angle (1), and then lift straight up (2) to remove it.
d.Remove the display panel (2).
Reverse this procedure to install the display panel.
11.If it is necessary to replace the wireless antenna transceivers and cables:
a.Release the wireless antenna cables (1) from the clips and routing channels built into the
base enclosure.
ENWW Component replacement procedures 55 

b.Slide the antenna cables through the hole near the display assembly (2).
Reverse this procedure to reassemble and install the display assembly.
56 Chapter 4   Removal and replacement procedures ENWW 

System board
DescriptionSpare part number
System board: 
●E350 system board with WWAN 635314-001
●E350 system board639297-001
Before removing the system board, follow these steps:
1.Shut down the computer. If you are unsure whether the computer is off or in Hibernation mode,
turn on the computer, and then shut it down using the operating system.
2.Disconnect all of the external devices that are connected to the computer.
3.Disconnect the power from the computer by first unplugging the power cord from the...

2.Disconnect the RJ-45 cable (2) from the system board.
3.Remove the 2 screws (1) that secure the system board to the base enclosure.
4.Lift the left side of the system board (2) until it rests at an angle.
5.Remove the system board (3) by sliding it away from the base enclosure at a 45-degree angle.
Reverse the procedure to install the system board.
58 Chapter 4   Removal and replacement procedures ENWW 

RTC battery
DescriptionSpare part number
RTC battery635310-001
Before removing the real-time clock (RTC) battery, follow these steps:
1.Shut down the computer. If you are unsure whether the computer is off or in Hibernation mode,
turn on the, and then shut it down using the operating system.
2.Disconnect all of the external devices that are 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...

Heat sink assembly
NOTE:To properly ventilate the computer, allow at least 7.6 cm (3 in) of clearance on the left side
of the computer. The computer uses an electric fan for ventilation. The fan is controlled by a
temperature sensor and is designed to turn on automatically when high temperature conditions exist.
These conditions are affected by high external temperatures, system power consumption, power
management/battery conservation configurations, battery fast charging, and software requirements....

2.Remove the heat sink assembly (2).
NOTE:The thermal material must be thoroughly cleaned from the surfaces of the heat sink
assembly and the system board each time the heat sink assembly is removed:
Thermal pads are located on the heat sink (1) and on the base enclosure (2) underneath the
heat sink.
Reverse this procedure to install the heat sink assembly.
ENWW Component replacement procedures 61 

Power connector
DescriptionSpare part number
Power connector (includes power connector cable and security cable bracket) 591851-001
Before removing the power connector, follow these steps:
1.Shut down the computer. If you are unsure whether the computer is off or in Hibernation mode,
turn on the computer, and then shut it down using the operating system.
2.Disconnect all of the external devices that are connected to the computer.
3.Disconnect the power from the computer by first unplugging the power cord...