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Do you have a projector that’s a bit poorly

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Do you have a projector that’s a bit poorly? Perhaps it has stopped working altogether or works but it is displaying strange colors on the image? Alternatively it could be making funny noises or working but not displaying an image? Whatever the problem, our projector repair team can fix it!

UK Projector Services offer the total after care solution, so we ensure that you get the most from the audio visual equipment you purchase. Excellent turnaround times to ensure that your projector is back working with the minimum of disruption.
We offer full repair and servicing facilities on all LCD,DLP, video, home theatre projectors.

As with any expensive equipment, you want to send it to someone who knows what they are doing. We have a minimum of 20 years experience in the repair industry and there is not much that we have not ever seen.

We will diagnose the problem for you as soon as we can and supply you with a repair estimate for the work that would need to be done. Why not get a FREE quote to discuss your problem, often we can diagnosis it over the telephone and advise you the best course of action, either send the projector in for repair, or buy a new lamp.

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How to Fix a Faulty LCD Projector

How to Fix a Faulty LCD Projector

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Many people and companies are using LCD projectors nowadays. In different universities, classes use LCD projectors in discussions and the same for business meetings and presentations as they are used by many corporations. People now also use the projectors as part of their home entertainment systems.

What is an LCD Projector?

LCD projector refers to a kind of video projector that is used to display or “project” an image, video, and computer data on a flat exterior or simply a screen. In order to project images and other similar presentations, light is projected from the Metal halide lamp to a prism placed in between the three poly silicone panels. Despite the advancement of an LCD projector, there are times that it simply malfunctions. There are different kinds of LDC problems and for every faulty LCD projector, there is a corresponding solution.

Materials Needed

Basically, the main thing to do in fixing a faulty projector is to test and then replace or change the specifications. For image distortions, it’s the setting of the projector and the computer that should be changed. For faulty images the following might be needed:

Screwdriver

Lamp replacement

Mirror replacement

Pliers or tweezers

Fixing LCD Projector that do not Display Computer Images

If the projector shows DVD, CCTV, and VHS but will not project the image from the computer, the following steps should be done.

Using the manual from the manufacturer, check the computer’s refresh rate. Adjust the settings of the refresh rate.

Go to start, click Control Panel then proceed to Appearance and Themes then go to Display.

Go to Settings Tab then proceed to the Advanced Option. There should be the Monitor options.

Checking the refresh rate in the manual of the projector, adjust the settings accordingly.

Repairing Projector with Yellowish Image

Step 1: Check the LCD Panel

A yellow image from the projector is usually the result of a broken LCD panel. To see which panel is broken, pop the cover of the projector using the screwdriver. Make sure to refer first to the manual before opening the projector. Inside the projector, mirrors are positioned to separate each colored LCD panel: red, blue and green. The panels are placed around a prism that mixes the three colors together to display an image.

Step 2: Test Each LCD Panel

In order to test each panel, the projector has to be turned on. Make sure that no sensitive parts are touched to avoid problems. Cover each panel with a paper or cardboard and see which panel does not reflect the color well. The malfunctioning panel will not be able to respond to a signal. It will also show which panel does not reflect the right form of the image.

Step 3: Replace the Malfunctioning Part

Using pliers or tweezers, take out the malfunctioning panel. This step may not be applicable to all projectors so check with the manual how to detach the panels. Once the malfunction part is taken out, position the replacement.

Step 4: Check the Panels Again

Check the panel by shielding it again. See if it already reflects the right color and the correct image quality.

Step 5: Cover the Projector

Screw on the lid and test the projector.

Image 2/2: The outer lens is now free and ready for replacement.

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Merch Source Projector Entertainment II Speaker Replacement

Introduction

Muffled sound? Distorted sound? No sound? No problem! Simply use this guide to regain awesome audio in your projector. To follow this guide, you should have the following parts handy:

Step 1 Outer Casing

 
Image 1/2: Image 2/2:
  •  

    Flip the projector onto its back and unscrew the nine 15mm screws using the Phillips #0 screw driver.

     
 

Step 2

 
Image 1/1: The bottom right panel screw does not come completely out the panel door.
 
  •  

    Flip the projector right side up and unscrew the two 12mm screws on the light bulb panel located at the rear of the projector with a Phillips #0 screw head.

     
  •  

    The bottom right panel screw does not come completely out the panel door.

     
 

Step 3

 
Image 1/2: Image 2/2:
  •  

    Using your hands, gently pry the top and bottom of the projector casing apart.

     
 

Step 4 Speaker

 
Image 1/2: Unscrew the two 16mm screws using the Phillips #0 screw driver. Repeat for the opposite side panel.Image 2/2: You do not need to remove the motherboard to reach the screws next to the lens. This is only done to show the screws more clearly.
  •  

    Locate the 2 screws on the handle casing. These screws are mirrored on the handle attachment on the other side panel as well.

     
  •  

    Unscrew the two 16mm screws using the Phillips #0 screw driver. Repeat for the opposite side panel.

     
    •  

      You do not need to remove the motherboard to reach the screws next to the lens. This is only done to show the screws more clearly.

       
 

Step 5

 
Image 1/2: Unscrew the four 9mm Phillips screws with a Phillips #0 screw driver, located on the outside of the projector casing.Image 2/2: Unscrew the four 9mm Phillips screws with a Phillips #0 screw driver, located on the outside of the projector casing.
  •  

    Lift up on the side panel and speaker attachment to slightly dislodge it.

     
  •  

    Unscrew the four 9mm Phillips screws with a Phillips #0 screw driver, located on the outside of the projector casing.

     
 

Step 6

 
Image 1/1: Rotate the side panel door forward so that you can access the screws on the speaker.
 
  •  

    Once the side panel door has been lifted out of the bottom casing, it can swing freely.

     
  •  

    Rotate the side panel door forward so that you can access the screws on the speaker.

     
  •  

    Unscrew the two 10mm screws with a Phillips #0 screw driver.

     
 
Step 7
 
Image 1/2: Using your hands, slide the speaker outward from the side panel.Image 2/2: While detaching the speaker, do not damage the wires.
  •  

    Lift the side panel and speaker out from the projector casing.

     
  •  

    Using your hands, slide the speaker outward from the side panel.

     
  •  

    While detaching the speaker, do not damage the wires.

     
 

Step 8

Image 1/3: Once the wires are disconnected, in order to fully remove the speaker you may need to cut the plastic bands holding the speaker wires in place.Image 2/3: Need some help? Follow this [guide|750|guide] to learn soldering basics.Image 3/3: To get to the connections on the motherboard, you will need to peel off the hot glue covering them.
  •  

    Locate the two speaker wires connected to the sound and audio motherboard on the left panel opposite of the speaker. Unsolder these connections with a soldering iron.

     
  •  

    Once the wires are disconnected, in order to fully remove the speaker you may need to cut the plastic bands holding the speaker wires in place.

     
  •  

    Need some help? Follow this guide to learn soldering basics.

     
  •  

    To get to the connections on the motherboard, you will need to peel off the hot glue covering them.

     
  •  

    While unsoldering, the metal connections can get very hot. Never touch the iron with your hand. Also, make sure that the projector is fully turned off and not plugged in.

     

 

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Merch Source Projector Entertainment II Outer Lens Replacement

Introduction

Do you have a blurry image or a broken outer lens? Follow these step by step instructions to learn how to disassemble the projector and remove the outer lens for your repairs.

Step 1 Outer Casing

 
Image 1/2: Image 2/2:

 

 

Flip the projector onto its back and unscrew the nine 15mm screws using the Phillips #0 screw driver.

 
 

Step 2

 
Image 1/1: The bottom right panel screw does not come completely out the panel door.
 

 

 

Flip the projector right side up and unscrew the two 12mm screws on the light bulb panel located at the rear of the projector with a Phillips #0 screw head.

 

 

 

The bottom right panel screw does not come completely out the panel door.

 
 

Step 3

 
Image 1/2: Image 2/2:

 

 

Using your hands, gently pry the top and bottom of the projector casing apart.

 
 

Step 4 Ribbon Cable Detachment

 
Image 1/2: Once the ribbon cable is disengaged gently pull the cable off the motherboard.Image 2/2: Once the housing is disengaged, the ribbon cable should slide out easily. Do not pull too hard on the ribbon cable as it is very fragile.

 

 

Use the plastic opening tool to gently disengage the black clip housing from the ribbon cable.

 

 

 

Once the ribbon cable is disengaged gently pull the cable off the motherboard.

 

 

 

Once the housing is disengaged, the ribbon cable should slide out easily. Do not pull too hard on the ribbon cable as it is very fragile.

 
 

Step 5 Motherboard Detachment

 
Image 1/3: Once loose, lift the motherboard off of the lens casing, and move it away from the workspace.Image 2/3: Be sure not to damage any of the wires atached to the motherboard.Image 3/3: Be sure not to damage any of the wires atached to the motherboard.

 

 

Unscrew the three 7 mm screws from the motherboard with the Phillips #0 screw driver.

 

 

 

Once loose, lift the motherboard off of the lens casing, and move it away from the workspace.

 

 

 

Be sure not to damage any of the wires atached to the motherboard.

 
 

Step 6 Lens Casing Detachment

 
Image 1/3: Unscrew the two 12mm Phillips screws using the Phillips #0 screw driver.Image 2/3: Gently remove the entire lens casing from itImage 3/3: Gently remove the entire lens casing from it

 

 

Unscrew the four 15mm Phillips screws using the Phillips #0 screw driver.

 

 

 

Unscrew the two 12mm Phillips screws using the Phillips #0 screw driver.

 

 

 

Gently remove the entire lens casing from it’s position.

 
 

Step 7 Lens Casing Seperation

 
Image 1/3: Separate the casing completely from the inner lens using your hands.Image 2/3: This should release the outer lens and itImage 3/3: As you separate the outer casing, the lens and digital display box may fall out of their encasement.

 

 

Using the plastic opening tool, slightly separate the casing holding the large lens in place.

 

 

 

Separate the casing completely from the inner lens using your hands.

 

 

 

This should release the outer lens and it’s immediate casing.

 

 

 

As you separate the outer casing, the lens and digital display box may fall out of their encasement.

 

 

 

Although there are threads connecting the outer lens casing and the inner lens casing, do not be fooled. The outer lens casing cannot be disconnected by unscrewing it.

 
 

Step 8 Outer Lens Casing Seperation

 
Image 1/3: Separate the white outer casing from the black outer casing.Image 2/3: Separate the white outer casing from the black outer casing.Image 3/3: Separate the white outer casing from the black outer casing.

 

 

Unscrew the four 8mm Phillips screws at the base of the outer lens casing using the Phillips #0 screw driver.

 

 

 

Separate the white outer casing from the black outer casing.

 
 

Step 9 Final Outer Lens Removal

 

Image 1/2: The outer lens is now free and ready for replacement.Image 2/2: The outer lens is now free and ready for replacement.

 

Using your finger, gently push the lens out of its white encasement.

 

 

The outer lens is now free and ready for replacement.

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Merch Source Projector Entertainment II Motherboard

Introduction

Follow this guide to repair components on the logic board. All you will need a solder gun and steady hands.

Step 1 Outer Casing

 
Image 1/2: Image 2/2:

 

 

Flip the projector onto its back and unscrew the nine 15mm screws using the Phillips #0 screw driver.

 
 
Step 2
 
Image 1/1: The bottom right panel screw does not come completely out the panel door.
 

 

 

Flip the projector right side up and unscrew the two 12mm screws on the light bulb panel located at the rear of the projector with a Phillips #0 screw head.

 

 

 

The bottom right panel screw does not come completely out the panel door.

 
 

Step 3

 
Image 1/2: Image 2/2:

 

 

Using your hands, gently pry the top and bottom of the projector casing apart.

 
 

Step 4 Motherboard

 
Image 1/2: Once the ribbon cable is disengaged gently pull the cable off the motherboard.Image 2/2: Once the housing is disengaged, the ribbon cable should slide out easy. Do not pull too hard on the ribbon cable as it is very fragile.

 

 

Use the plastic opening tool to gently disengage the ribbon cable from its back housing.

 

 

 

Once the ribbon cable is disengaged gently pull the cable off the motherboard.

 

 

 

Once the housing is disengaged, the ribbon cable should slide out easy. Do not pull too hard on the ribbon cable as it is very fragile.

 
 
Step 5
 
Image 1/2: Be sure not to damage any of the wires atached to the motherboard.Image 2/2: Be sure not to damage any of the wires atached to the motherboard.

 

 

Unscrew the three 6 mm screws from the motherboard with the Phillips #0 screwdriver.

 

 

 

Be sure not to damage any of the wires atached to the motherboard.

 
 
Step 6
 

Image 1/2: Once connections are soldered off, the motherboard should be detached and ready for replacement.Image 2/2: Need some help? Follow this [guide|750|guide] to learn soldering basics.

 

Solder off all of the connections on the motherboard with a soldering iron.

 

 

Once connections are soldered off, the motherboard should be detached and ready for replacement.

 

 

Need some help? Follow this guide to learn soldering basics.

 

 

While soldering the metal connections can get very hot. Never touch the iron with your hand. also make sure that the projector is fully turned off and not plugged in.

 

 

If there is hot glue on top on the connection with the motherboard, you will need to peel it off using your fingers.

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Merch Source Projector Entertainment II Cooling Fan Replacement

Introduction

Is your projector overheating? Is it powering down at random times? Use this guide to replace the malfunctioning fan. Replacing the fan requires a fine tip soldering iron and should be done by those with solder experience.

Step 1 Outer Casing

 
Image 1/2: Image 2/2:

 

 

Flip the projector onto its back and unscrew the nine 15mm screws using the Phillips #0 screw driver.

 

Step 2

 
Image 1/1: The bottom right panel screw does not come completely out the panel door.
 

 

 

Flip the projector right side up and unscrew the two 12mm screws on the light bulb panel located at the rear of the projector with a Phillips #0 screw head.

 

 

 

The bottom right panel screw does not come completely out the panel door.

 
 

Step 3

 
Image 1/2: Image 2/2:

 

 

Using your hands, gently pry the top and bottom of the projector casing apart.

 
 

Step 4 Cooling Fan

 
Image 1/2: Image 2/2:

 

 

Locate the 80 mm fan and slide upward straight out of the housing.

 
 

Step 5

 

Image 1/2: If there are zip ties around the cables, they will need to be cut to remove the fan.Image 2/2: Need some help? Follow this [guide|750|guide] to learn soldering basics.

 

Unsolder the red and black connections off of the motherboard.

 

 

If there are zip ties around the cables, they will need to be cut to remove the fan.

 

 

Need some help? Follow this guide to learn soldering basics.

 

 

While soldering the metal connections will get very hot. Never touch the iron with your hand.

 

 

Make sure that the projector is fully turned off and not plugged in. Allow up to 30 minutes for projector to cool down.

 

 

If there is hot glue within the connection in on the motherboard, you will need to peel it off simply using your fingers.

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InFocus LP540 Projector Speakers Replacement

Step 1 Speakers

 

Image 1/3: Remove the 7mm metallic hex screws using the flat-head screwdriverImage 2/3: Remove the two black 10mm screws using the T10 Torx screwdriver head. The screws are located at the center of the back panel.Image 3/3: Remove the two black 10mm screws using the T10 Torx screwdriver head. The screws are located at the center of the back panel.

 

 

Flip the projector right-side up and turn it so that the back ports are facing you.

 

 

 

Remove the 7mm metallic hex screws using the flat-head screwdriver

 

 

 

Remove the two black 10mm screws using the T10 Torx screwdriver head. The screws are located at the center of the back panel.

 
 
Step 2
 
Image 1/2: Next, remove the two 10mm screws located near the lens side with the T10 Torx screwdriver head.Image 2/2: Flip the projector back over.

 

 

Remove the two 77mm screws that are located nearest to the back panel ports. Use the T10 Torx screwdriver head.

 

 

 

Next, remove the two 10mm screws located near the lens side with the T10 Torx screwdriver head.

 

 

 

Flip the projector back over.

 

 

 

Then proceed to lifting up the main lid cautiously to avoid ripping the electrical strips.

 
 

Step 3

 
Image 1/2: Pull on the brown tabs located at the sides of the white plastic ribbon holder and pull the ribbon out.Image 2/2: Pull on the brown tabs located at the sides of the white plastic ribbon holder and pull the ribbon out.

 

 

Unplug the speaker wire from the circuit board by simultaneously squeezing the sides and pulling.

 

 

 

Pull on the brown tabs located at the sides of the white plastic ribbon holder and pull the ribbon out.

 
 
Step 4
 

Image 1/3: Remove the speaker wires from the white tabs.Image 2/3: Use the Phillips 0 screwdriver to remove the four 5.5 mm screws.Image 3/3: Carefully lift the speakers to remove them.

 

Place the top shell of the projector down.

 

 

Remove the speaker wires from the white tabs.

 

 

Use the Phillips 0 screwdriver to remove the four 5.5 mm screws.

 

 

Carefully lift the speakers to remove them.

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InFocus LP540 Projector Lens Replacement

Step 1 Main Board

 

Image 1/3: Remove the 7mm metallic hex screws using the flat-head screwdriver.Image 2/3: Remove the two black 10mm screws using the T10 Torx screwdriver head. The screws are located at the center of the back panel.Image 3/3: Remove the two black 10mm screws using the T10 Torx screwdriver head. The screws are located at the center of the back panel.
  •  

    Flip the projector right-side up and turn it so that the back ports are facing you.

     
  •  

    Remove the 7mm metallic hex screws using the flat-head screwdriver.

     
  •  

    Remove the two black 10mm screws using the T10 Torx screwdriver head. The screws are located at the center of the back panel.

     

Step 2

 
Image 1/2: Remove the two 77mm screws that are located nearest to the back panel ports. Use the T10 Torx screwdriver head.Image 2/2: Next, remove the two 10mm screws located near the lens side with the T10 Torx screwdriver head.
  •  

    Flip the projector over.

     
  •  

    Remove the two 77mm screws that are located nearest to the back panel ports. Use the T10 Torx screwdriver head.

     
  •  

    Next, remove the two 10mm screws located near the lens side with the T10 Torx screwdriver head.

     
  •  

    Flip the projector back over.

     
  •  

    Lift up the main lid cautiously to avoid ripping the electrical ribbons.

     
 
Step 3
 
Image 1/3: Pull on the brown tabs located at the sides of the white plastic ribbon holder and pull the ribbon out.Image 2/3: Pull the top cover back.Image 3/3: Pull the top cover back.
  •  

    Unplug the speaker wire from the circuit board by simultaneously squeezing the sides and pulling.

     
  •  

    Pull on the brown tabs located at the sides of the white plastic ribbon holder and pull the ribbon out.

     
  •  

    Pull the top cover back.

     
 
Step 4
 
Image 1/2: Image 2/2:
  •  

    Remove the cables from the white tabs.

     
 
Step 5
 
Image 1/3: Pull up on each metal tab located at the rear of the projector. There are 5 tabs.Image 2/3: Do not pull up on the metal tabs too hard or too fast because they can break easily.Image 3/3: Do not pull up on the metal tabs too hard or too fast because they can break easily.
  •  

    Remove the five 5mm screws located throughout the motherboard with the screwdriver. Use the T10 Torx screwdriver head.

     
  •  

    Pull up on each metal tab located at the rear of the projector. There are 5 tabs.

     
  •  

    Do not pull up on the metal tabs too hard or too fast because they can break easily.

     
 

Step 6

 
Image 1/3: Pull the ribbons out carefully and place them under the main board.Image 2/3: Carefully lift the entire main board up.Image 3/3: Carefully lift the entire main board up.
  •  

    Remove the three gold ribbons by flipping up the black taps that hold the ribbon in place.

     
  •  

    Pull the ribbons out carefully and place them under the main board.

     
  •  

    Carefully lift the entire main board up.

     
 

Step 7 Lens

 
Image 1/2: Image 2/2:
  •  

    Remove the two 10 mm screws using the Philips 0 screwdriver head.

     
 
Step 8
Image 1/2: Image 2/2:
  •  

    Carefully hold the lens from both ends and lift up simultaneously

     

 

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InFocus LP540 Projector Lamp Replacement

Introduction

This guide will assist with replacing a non-functioning projector lamp, which is responsible for providing the light necessary for projection.

Step 1 Lamp

 
Image 1/2: Remove the black 7mm screw on the external case with a Phillips 2 screwdriver.Image 2/2: Remove the black 7mm screw on the external case with a Phillips 2 screwdriver.

 

 

Place the projector on its back with the control buttons facing down.

 

 

 

Remove the black 7mm screw on the external case with a Phillips 2 screwdriver.

 
 
Step 2
 
Image 1/1:
 

 

 

Use the plastic flat-head to remove the lamp lid.

 
 

Step 3

 
Image 1/2: Loosen but do not remove the 7mm screw near the upper right corner with the Phillips 2 screwdriver head.Image 2/2: Loosen but do not remove the 7mm screw near the upper right corner with the Phillips 2 screwdriver head.

 

 

Remove the 7mm screw near the bottom center with a Philips 2 screwdriver head.

 

 

 

Loosen but do not remove the 7mm screw near the upper right corner with the Phillips 2 screwdriver head.

 
 
Step 4
 

Image 1/3: Unhook the handle so it can move freely.Image 2/3: Pull the handle straight up until the lamp is completely removed from projector.Image 3/3: Pull the handle straight up until the lamp is completely removed from projector.

 

Grab the silver handle.

 

 

Unhook the handle so it can move freely.

 

 

Pull the handle straight up until the lamp is completely removed from projector.

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