lxe vx-5 repair disassembly-opt

8/11/2019 LXE VX-5 Repair Disassembly-opt

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LXE VX-5 Repair


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VX-5 Repair Tools Required

Ratchet driver

SocketTweezers

Wire Cutter

Phillips HeadScrewdriver

Socket Driver

Wrench


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Needle Nose Pliers

StylusSocket Driver

Loop Back Plugs

PliersHammer

Scissors


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Power Driver

(set to 2in.lb. Torque

= 0.226 Newton meters)


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VX-5 Repair Remove Access Panel

Remove access panel covering the Hard drive and PCMCIA slots-3 captured screws @

3 in/lbs =

0.3389545 Newton meter


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VX-5 Repair Remove Access Panel

Remove access panel covering the Hard drive and PCMCIA slots-3 captured screws @

3 in/lbs

0.3389545 Newton meter

Remove Rubber Tether


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VX-5 Repair- Front Housing

Remove front housing screws (14 @ 3 in/lbs = 0.3389545Newton meter)


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VX-5 Repair - Front Housing

Carefully lift off front Housing

*Note front gasket


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Carefully lift off front Housing

*Note front gasket

Disconnect:Backlight power

inverted cable

Ground cableControl panel display

cable

Speaker cableTouch screen cable


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Carefully lift off front Housing*Note front gasket

Disconnect:

Backlight powerinverted cable

Ground cable

Control panel displaycable

Speaker cable

Touch screen cable

Display cable

(cut tie wrap)

Set bottom assy. aside


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VX-5 Repair Display Removal

Remove Kapton tape*Note location, on reassembly, speaker, control panel and touch

screen flex cable must be taped back down.

Remove 4 screws:(3 with washers)

(1 with ground cable)


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Remove Kapton tape*Note location, on reassembly, speaker, control panel and touch


Remove 4 screws:(3 with washers)


Lift out display


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Remove Kapton tape

*Note location, on reassembly, speaker, control panel and touch


Remove 4 screws:

(3 with washers)


Lift out display*When reinstalling check

connector under cooper

tape to ensure that it isseated.


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Remove Display frame screws (2)


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Lift out Display frame

New Display Frame p/n 159257-0001Replaces p/n 159003-0001


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Lift out Touch screen

Check and replace

touch screen and

housing gasket ifnecessary

*Check to ensure thatthe touch screen

gasket doesnt roll.


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Lift out Touch screen

Check and replace

touch screen and

housing gasket ifnecessary

*Note placement ofnotches


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Remove speaker screws (4 each)* May have to remove Kapton tape if tubing is not present on

speaker wires


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Remove speaker screws (4 each)* May have to remove Kapton tape if tubing is not present on

speaker wires

Lift out speakers and inspect gaskets.Inspect gaskets and membranes,

replace if needed.


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Remove speaker screws (4 each)

* May have to remove Kapton tape if tubing is not present on

speaker wires

Lift out speakers and inspect gaskets. Inspect gaskets

and membranes, replace if needed.

*When replacing speakers,insert wires into groves in

front housing.


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VX-5 Repair Front Housing

If needed replace Control Panel*Note: Control Panel will be damaged if removed and cannot be

reused.


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VX-5 Repair Front Housing

Reassemble Front Housing and set aside


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VX-5 Repair Rear Assembly

Remove Connector Panel screws (4)


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Unplug:

Comport connector

Ground connector

Kybd/mouse/Ethernet/USB

connector

Disconnect:

Audio connectorMain power and UPS connectors


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Unplug:

Comport connector

Ground connector

Kybd/mouse/Ethernet/USB

connector

Disconnect:Audio connector

Main power and UPS connectors

Remove Connector Panel Assy.When reassembling apply 3M-DP100FR

adhesive to power connector net per

ECO8156

VX 5 R i R A bl


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Remove Hard drive frame screws (4)

VX 5 R i R A bl


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Unplug and remove Hard drive cable

VX 5 R i R A bl


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Remove Hard drive frame screws (4)

Lift out frame

*Note location of

Antenna cable on

frame

VX 5 Repair Rear Assembly


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Remove radio (top slot)



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Remove radio (top slot)Remove antenna cable/connectors

New Antenna cables will not properly fit into housings. Must

mill out ( file ) flat side.

Flat

Milled



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Remove Carrier board(10 screws around edge larger)

(11 screws internal to board smaller)



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Remove Carrier board

(10 screws around edge larger)


*Note that the

bottom heat sink is

now separate from

the rear housing



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Remove Carrier board

(10 screws around edge larger)


*Note that thebottom heat sink is

now separate from

the rear housing

Lift out Carrier

Board



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Remove Carrier board(10 screws around edge larger)


*Note that the bottom

heat sink is now

separate from the rear

housing

Lift out Carrier Board

*When replacing Carrier Bd., ALWAYS replace thermal pads (4)



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Remove CPU board from the bottom of the Carrier Board

4 screws

2 gaskets1 frame

*Note memory isto the outside

edge



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5 epa ea sse b y

Remove CPU board from the bottom of the Carrier Board

4 screws

2 gaskets

1 frame

When reinstalling

CPU board, make

sure that the frames

pins align and thatall 4 connectors on

the CPU board

snap into placeprior to installing

the screws.

VX-5 Repair Carrier Board Review


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p

5V/Scanner SwitchUSBSecondary IDEBacklight Power Cardbus (PCMCIA

Touch screen

Control

Panel

Display

Speaker

Primary IDE

Drive Cable

GND Spade

GND SpadeGND Spade

Com 1&2 Coin Cell

Battery

Keybd/mouse

Ethernet/USB Main PWR

Test connectors

UPS PWR

Headset

connector

VX-5 Repair Carrier Board Review


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p

CPU BD

Connectors

(snap in)

Power Supply

Transistors

VX-5 Repair CPU Board Review


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Memory

Sound & Super I/O

100 BaseT

Ethernet Controller

VGA ControllerProcessor

VX-5 Repair CPU Board Review


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CPU / Carrier connectors

VX-5 Heat Sink Thermal Pads


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Important!!!

The Thermal pads are critical to the management of heat dissipation.

Always replace the pads if the Carrier/CPU board assembly is lifted

away.



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Important!!!The Thermal pads are critical to the management of heat dissipation.


away.

*The BIOS has temp.

monitor to verify heat

dissipation. Always run andmonitor after repair to ensure

heat sink contact.



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Important!!!The Thermal pads are critical to the management of heat dissipation.


away.

*Make sure that the

copper spacer and

black thermal padstay in place.

VX-5 Reassembly


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Replace pads and put it back together

VX-5 Reassembly


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Reassemble

starting withcorner screws

(4), move to

inside screws

with white

circles (11)

then finish with

remainingoutside screws

(6)

VX-5 Reassembly


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VX5 ECO #7769

lxe vx-5 repair disassembly-opt

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