تعمیر ویدئو پروژکتور های LCD
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.
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:
Flip the projector onto its back and unscrew the nine 15mm screws using the Phillips #0 screw driver.
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.
Using your hands, gently pry the top and bottom of the projector casing apart.
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.
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.
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.
Lift the side panel and speaker out from the projector casing.
Using your hands, slide the speaker outward from the side panel.
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.
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.
Flip the projector onto its back and unscrew the nine 15mm screws using the Phillips #0 screw driver.
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.
Using your hands, gently pry the top and bottom of the projector casing apart.
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.
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.
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.
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.
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.
Introduction
Follow this guide to repair components on the logic board. All you will need a solder gun and steady hands.
Flip the projector onto its back and unscrew the nine 15mm screws using the Phillips #0 screw driver.
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.
Using your hands, gently pry the top and bottom of the projector casing apart.
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.
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.
Flip the projector onto its back and unscrew the nine 15mm screws using the Phillips #0 screw driver.
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.
Using your hands, gently pry the top and bottom of the projector casing apart.
Locate the 80 mm fan and slide upward straight out of the housing.
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.
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.
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.
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.
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.
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.
Remove the cables from the white tabs.
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.
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.
Remove the two 10 mm screws using the Philips 0 screwdriver head.