Hitachi Cp X440 Lens Replacement Repair Guide

Difficulty

Difficult

Steps

Time Required

                          1 hour

Sections

Motherboard
7 steps
Lens
5 steps

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What you need

Step 1

              Motherboard

Turn the projector upside down so the bottom is facing up.
Remove the 6 black 2 cm screws with a Phillips #1 Screwdriver.
The screws are deep in the holes, so be careful when removing them as they can easily fall off the screwdriver tip.

Turn the projector upside down so the bottom is facing up.

Remove the 6 black 2 cm screws with a Phillips #1 Screwdriver.

The screws are deep in the holes, so be careful when removing them as they can easily fall off the screwdriver tip.

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Step 2

Flip the projector right-side up and navigate to the back panel.
Remove the 3 black, 1 cm screws on the back panel with a Phillips #1 Screwdriver.
Remove the two silver 1 cm screws on the power switch panel with a Phillips #1 Screwdriver.

Flip the projector right-side up and navigate to the back panel.

Remove the 3 black, 1 cm screws on the back panel with a Phillips #1 Screwdriver.

Remove the two silver 1 cm screws on the power switch panel with a Phillips #1 Screwdriver.

Step 3

Now turn the projector so the front is facing you.
Gently remove the lid from the bottom of the projector so the green circuit board is exposed.

Now turn the projector so the front is facing you.

Gently remove the lid from the bottom of the projector so the green circuit board is exposed.

Step 4

Gently remove the cables from their white connectors on the circuit board.

Gently remove the cables from their white connectors on the circuit board.

Step 5

Gently pull out the three orange ribbons from their white connectors on the circuit board.
You can use a spudger tool to pry them out of place.

Gently pull out the three orange ribbons from their white connectors on the circuit board.

You can use a spudger tool to pry them out of place.

Step 6

Remove the 5 silver 0.5 cm screws on the circuit board with a Phillips #2 Screwdriver.

Remove the 5 silver 0.5 cm screws on the circuit board with a Phillips #2 Screwdriver.

Step 7

Remove the motherboard so the projector is exposed.

Remove the motherboard so the projector is exposed.

Step 8

              Lens

As you look at the the device overhead, you will see three pieces of orange ribbon.
Attached to the orange ribbon will be a stabilizer over the lamp.
On each side, unscrew the two 1 cm screws with a Phillips #0 Screwdriver.
Then remove the piece holding the orange ribbons, called the stabilizer from this point on.

As you look at the the device overhead, you will see three pieces of orange ribbon.

Attached to the orange ribbon will be a stabilizer over the lamp.

On each side, unscrew the two 1 cm screws with a Phillips #0 Screwdriver.

Then remove the piece holding the orange ribbons, called the stabilizer from this point on.

Step 9

Once the stabilizer is removed, set it to the side.
Use a Phillips #0 screwdriver to remove the two 1 cm screws on both sides of the lens.
The lens element should be easily lifted out of the device.

Once the stabilizer is removed, set it to the side.

Use a Phillips #0 screwdriver to remove the two 1 cm screws on both sides of the lens.

The lens element should be easily lifted out of the device.

Step 10

Once the lens element is safely removed, you will see 4 tiny 1/2 centimeter screws surrounding the lens.
Use a Phillips #000 screwdriver to unscrew each screw. This will allow you to easily remove the lens.

Once the lens element is safely removed, you will see 4 tiny 1/2 centimeter screws surrounding the lens.

Use a Phillips #000 screwdriver to unscrew each screw. This will allow you to easily remove the lens.

Step 11

Once the lens is safely removed, turn it face up.

Once the lens is safely removed, turn it face up.

Step 12

Begin to gently unscrew the lens by hand, being mindful of light pressure.
After a few turns, the lens should be easily removed.

Begin to gently unscrew the lens by hand, being mindful of light pressure.

After a few turns, the lens should be easily removed.

To reassemble your device, follow these instructions in reverse order.

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                    Harper Hollon

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