Fast Xiaomi projector laser optical block DMD heat sink replacement
Have you a Xiaomi Mijia 4K UST laser projector, a VAVA 4K Ultra Short Throw Laser TV, Fengmi 4K UST laser projector, or Wemax Nova 4K UHD Laser Projector? What do they have in common? They are all powered by Appotronics Advanced Laser Phosphor Display technology; ALPD.
The latest ALPD 4.0 guarantees you Lamp life of over 25000 hours. That is 10,000 2 hours length movies. These projectors are capable of displaying up to 381cm from as little as 50cm. You will not need a replacement lamp soon. But soon, you may start to notice white vertical lines lines on the display. This is due the degradation of the DMD heat sink which causes the heat sink to bend, thereby causing loss of contact between the DMD chip and the DMD chip LGA tray.
When this happens, we are here to help
Projector chassis cleaning and chassis fans replacement
All these 4K UST laser projectors also share another feature; compact design. At 9cm x 41cm x 29cm (HxWxD) size, it says tight! Regular service which includes cleaning is important.
Our 4K UST laser projector maintenance and cleaning service include all intake and exhaust fans replacement and heat sink cleaning.
The machine has four fans. The DMD cooler fan is smaller that the other 3 fans and often conks out. Also when dust and soot become heavy on the fans, their efficiency become compromised. This leads to overheating which in turn may result in intermittent shutdowns and the failure of the DMD Chip. Our maintenance service covers the replacement of all four fans. Guaranteeing you as new performance of your 4K ultra short throw projector.
4K UST laser projectors DMD chip failure and replacement
All the 4K UST laser projectors also use Texas Instrument DMD chips.
The digital light processing chip [DLP chip] that produces the clear and vivid pictures will develop white spots. This anomaly is provoked by excessive heat which is an effect of lack of regular maintenance excise of these projectors.
The white spots or dots may be few initially, however, over time the dots increase until the screen is completely or partially covered with dots as to make viewing experience impossible.
This is an irreparable anomaly. Affected chip has to be replaced. A tough job but one that we are used to. We can replace this DMD chip quickly and at affordable price to restore your projector to as new performance.
Call Now: 0333 006 4326
Maintenance and Regular Cleaning Make a Lot of Sense
Noisy projector fans? Overheating projectors? Intermittent shutdowns? If you are already thinking about replacing yor projector, try us first.
At Wells Electronic UK, our projector maintenance service is nationwide. Our maintenance and repair services are insured. We also collect and return your projector using insured parcel collection services.
With us, all repair and maintenance estimates are given upfront. Evaluation is completely free. Fast turnaround times to ensure that your projector is back working with the minimum of disruption.
Extend the life of your projector & and save your money
With regular annual preventative maintenance service, you will not need to replace your projector. Regular cleaning of the air vents, and fans will keep your projector running.
The Xiaomi Mijia 4K Laser projector preventative maintenance and cleaning services reduce the occurrence of unforeseen breakdown.
UK Xiaomi Projector Repair with Warranty
Top level repair services for all 4K UST laser projectors; Xiaomi Mijia 4K UST laser projector, a VAVA 4K Ultra Short Throw Laser TV, Fengmi 4K UST laser projector, or Wemax Nova 4K UHD Laser Projector
Fans and Heat Sinks
Noisy or screeching fans? Fan locked message? overheating? intermittent shutdowns? Poor image quality? Sometimes, maintenance service is all you need. If that fails, we can help with all these issues and more. Our fees are sympa, logistics fine tuned, evaluation free and warranty assured. Try us today.
Projector White Dots Repair
All DLP powered projectors will at some point develop white dots. This indicates failing DMD chips. You may also notice white or coloured vertical or horizontal lines; failing DMD heat sink... depending on what you are experiencing, replacement of the DMD chip will eradicate the white spots
Projector Power Repair
Major issues that result in booting problems: projector fan failure, projector color wheel failure, spent projector lamps, damaged projector lamp driver, damaged projector main board, faulty Auto-Iris.
Broken Projector Colour Wheel
Buzzing noise? Occasional flickers or persistent flickering with colour distortions? This could be due to broken or faulty colour wheel. Dust and soot can settle on the wheel segments resulting in frictions. Also, faulty Colour wheel sensor board or motors. Where cleaning wont help, we can replace the colour whell.
No Signal Source Found Message
Burnt video controller chip? broken input port connector? Any of these could result in the loss of data from any input source. Our job is to verify the point of issue. whether burnt controller or broken PCB connectors on board, etc. So for faults relating to all source ports; HDMI, VGA, DVI, etc. let us help you.
Free Evalation and Estimates
With us, all evaluations are free. However, we always provide free estimate before any collection based on observation and reports of anomalies given by the owners Once an agreement is reached, we will collect your projector, repair and return in a timely manner with full 90 days warranty
Urgent Projector Repair?
Due to delays as occasioned by Covid-19, we presently do not offer 24, 48, or 72 hours services. However, we hope to reintroduce these services in the future as the prevailing covid-19 situation abates. However, from the point of contact with us, we can actually dispatch a loan projector to you before collecting yours for repair. This way, we can have you set up within 48 hours.
4K UST Laser Projector Repair and Maintenance
Intermittent shutdowns due to overheating. White spots on projector displays. horizontal lines on displays, vertical lines on display, noisy intake and exhaust fans, broken speakers and broken input port repairs. WiFi signal loss, Laser lamps replacement
Xiaomi Mijia 4K UST laser projector, VAVA 4K Ultra Short Throw Laser TV, Fengmi 4K UST laser projector, Wemax Nova 4K UHD Laser Projector
We have proper experience in the repair and maintenance of all these 4K UST laser projectors for issues such as issues such as intermittent shutdowns due to overheating. White spots on projector displays. horizontal lines on displays, vertical lines on display, noisy intake and exhaust fans, broken speakers and broken input port repairs. WiFi signal loss, Laser lamps replacement, and many more issues.