You’ve settled down to watch TV when you notice white star-like clusters on the screen. It’s not dust and it’s not a problem with the brightness. It’s the white dot syndrome caused by a worn out DMD chip. Mitsubishi white death can be solved for under $230.

Mitsubishi DLP TVs have been plagued with the problems for several years now. Various forums talk about customers being given quotes of $600 and upwards for solving the white spot syndrome or replacing the DMD DLP chip. Fortunately, there are companies offering the offering the DLP chip for under $330.

The white spots on your Mitsubishi WD-65736 are caused by the DLP chip being worn out. Known as Mitsubishi white death syndrome, this problem can be solved by installing a new Mitsubishi/Toshiba 4719-001997 DLP Chip 1910-6143W.

Note: These instructions can also be used for the following Mitsubishi models: 

WD-57733, WD-57734, WD-57833, WD-60638, WD-60733,WD-60735, WD-60737,WD-60738, WD-60833, WD-60837, WD-60C8,WD-60C9, WD-65638,WD-65731, WD-65733,WD-65734, WD-65735, WD-65736, WD-65737, WD-65738,WD-65833,WD-65835,WD-65837, WD-65838,WD-65C8,WD-65C9, WD-73638, WD-73640, WD-73642, WD-73733, WD-73734, WD-73735, WD-73736,WD-73737, WD-73738, WD-73833, WD-73835,WD-73837,WD-73838, WD-73840, WD-73C11, WD-73C8, WD-73C9, WD-75837, WD-82737, WD-82738, WD-82838, WD-Y657 WD-C657,WD-Y577.

Causes of white death

No matter what the brand, at the heart of any DLP TV the DMD chip invented in 1987 by Dr. Larry Hornbeck of Texas Instruments. This optical semiconductor contains an array of up to 2 million hinge-mounted microscopic mirrors, so small they measure one-fifth the width of a human hair.

White death: why??

As the chip receives the signal, small mirrors rotate, either tilting away or towards light to produce those stunning images that have made RPTV a favorite for viewing. Since they are mounted on a yoke with an axle that twists in the middle, these micro mirrors get stuck so they can no longer reflect the signal. The result is a white or black dot on the screen. As more and more mirrors become stuck, more white dots appear on screen creating an un-viewable image.

The affordable solution

In order to address the issue, Texas Instrument has created a replacement DMD DLP chip that is affordable and readily available from recognized distributors. While part numbers may vary, the chip remains the same.

The following part numbers are interchangeable:

Mitsubishi DMD Chip 276P595010
Board Number DMD Panel IC# 1910-6143W
Board Number DMD Panel IC# 1910-6145W
Board Number DMD Panel IC# 1910-6103W

Samsung DMD Chip 4719-001997
Samsung DMD Chip 4719-001985
Samsung DMD Chip 4719-001999
Samsung DMD Chip W1272-5003

Avoid an expensive repair bill and let your service center know about the DMD DLP chip for under $300.
Find this New Mitsubishi/Toshiba 4719-001997 DLP Chip 1910-6143W on Amazon.

The post Mitsubishi white death can be solved for under $330 appeared first on DLP Lamp Guide - LCD and DLP Repair Tips - Fix Your DLP - FixYourDLP.com.

White dots, a.k.a as white death syndrome is caused by the  4719-001997 DLP Chip wearing out. This problem can be solved by installing a new Mitsubishi/Toshiba 4719-001997 DLP Chip 1910-6143W. Replace the chip using our tutorial.

Note: These instructions can also be used for the following Mitsubishi models: 
WD-57733, WD-57734, WD-57833, WD-60638, WD-60733,WD-60735, WD-60737,WD-60738, WD-60833, WD-60837, WD-60C8,WD-60C9, WD-65638,WD-65731, WD-65733,WD-65734, WD-65735, WD-65736, WD-65737, WD-65738,WD-65833,WD-65835,WD-65837, WD-65838,WD-65C8,WD-65C9, WD-73638, WD-73640, WD-73642, WD-73733, WD-73734, WD-73735, WD-73736,WD-73737, WD-73738, WD-73833, WD-73835,WD-73837,WD-73838, WD-73840, WD-73C11, WD-73C8, WD-73C9, WD-75837, WD-82737, WD-82738, WD-82838, WD-Y657 WD-C657,WD-Y577.

Find this new Mitsubishi/Toshiba 4719-001997 DLP Chip 1910-6143W on Amazon and then follow our step-by-step visual guide.

Equipment needed

• Electric Philips screwdriver
• needle nose pliers or a 5mm nut driver
• antistatic gloves OR plastic gloves used with an antistatic wrist band
• soft cloth or brush

How to replace the 4719-001997 DLP Chip

Step 1

Step 1: Put on the plastic gloves. Loosen all the screws found on the back panel.

Step 2

Step 2: Put the screws to the side. Gently remove the back panel.

Step 3

Step 3: Remove the 3 screws holding the lamp engine in place.

Step 4

Step 4: Disconnect all the connectors. Important: don’t yank any cables.

Step 5

Step 5: Carefully slide the light engine from the cabinet.

Step 6

Step 6: Remove the 3 screws holding the color wheel protective cover in it place. Avoid touching any of the optical components as this can affect the quality of your picture.

Step 7

Step 7: Carefully disconnect the cable between the terminal board and lamp.

Step 8

Step 8: Disconnect the cables connecting the color wheel.

Step 9

Step 9: Loosen the 3 screws holding the cooling unit/fan to the terminal board.

Step 10

Step 10: Remove the cooling unit.

Step 11

Step 11: Loosen the 2 screws holding the terminal cover in place. (Good time to dust this section).

Step 12

Step 12: Loosen the 10 screws holding the terminal in place.

Step 13

Step 13: Carefully pop the terminal out of its holder.

Step 14

Step 14: Unlock the old DLP Chip from the terminal. You may need to loosen the screw on the side or use a flat edged screwdriver to pop it out.

Step 15

Step 15: Place the new DLP chip into place. Handle the DMD DLP CHIP only by the edges because it is very sensitive to antistatic electricity.

Step 16

Step 16: Put the terminal back into its holder.

Step 17

Step 17: Tighten the 10 screws holding the terminal in place.

Step 18

Step 18: Tighten the 2 screws on terminal board’s cover.

Step 19

Step 19: Put the fan unit back on.

Step 20

Step 20: Tighten the 3 screws holding the cooling unit/fan to the terminal board.

Step 21

Step 21: Reconnect the cables connecting the color wheel.

Step 22

Step 22: Reconnect the cable between the terminal board and lamp.

Step 23

Step 23: Replace the color wheel protective cover and tighten the 3 screws.

Step 24

Step 24: Re-connect all the cables running from the terminal board and light engine.

Step 25

Step 25: Carefully place the light engine back inside the unit. Tighten the 3 holding the terminal board and light engine in place.

Step 26

Step 26: Put the back panel back onto the TV.

Step 27

Step 27: Tighten all the screws on the back panel. Enjoy your crisp, clear picture on your Mitsubishi WD-65C9 RPTV.

Learn more about your Mitsubishi WD-65C9 RPTV:

• • 7 Tips for extending RPTV lamp life
  • RPTV Troubleshooting: TV won’t turn on
  • Consumer Alert: The dangers of RPTV generic lamps

Find this new Mitsubishi/Toshiba 4719-001997 DLP Chip 1910-6143W on Amazon.

The post Stop white dots on the Mitsubishi WD-65C9 with a new 4719-001997 DLP Chip appeared first on DLP Lamp Guide - LCD and DLP Repair Tips - Fix Your DLP - FixYourDLP.com.

White dots, a.k.a as white death syndrome is caused by the DLP chip wearing out. Install a new Mitsubishi/Toshiba 4719-001997 DLP Chip 1910-6143W.by following our instructions.

Note: These instructions can also be used for the following Mitsubishi models:

WD-57733, WD-57734, WD-57833, WD-60638, WD-60733,WD-60735, WD-60737,WD-60738, WD-60833, WD-60837, WD-60C8,WD-60C9, WD-65638,WD-65731, WD-65733,WD-65734, WD-65735, WD-65736, WD-65737, WD-65738,WD-65833,WD-65835,WD-65837, WD-65838,WD-65C8,WD-65C9, WD-73638, WD-73640, WD-73642, WD-73733, WD-73734, WD-73735, WD-73736,WD-73737, WD-73738, WD-73833, WD-73835,WD-73837,WD-73838, WD-73840, WD-73C11, WD-73C8, WD-73C9, WD-75837, WD-82737, WD-82738, WD-82838, WD-Y657 WD-C657,WD-Y577.

Find this new Mitsubishi/Toshiba 4719-001997 DLP Chip 1910-6143W on Amazon and then follow our step-by-step visual guide.

Equipment needed

• Electric Philips screwdriver
• needle nose pliers or a 5mm nut driver
• antistatic gloves OR plastic gloves used with an antistatic wrist band
• soft cloth or brush

How to replace the 4719-001997 DLP Chip

Step 1

Step 1: Put on the plastic gloves. Loosen all the screws found on the back panel.

Step 2

Step 2: Put the screws to the side. Gently remove the back panel.

Step 3

Step 3: Remove the 3 screws holding the lamp engine in place.

Step 4

Step 4: Disconnect all the connectors. Important: don’t yank any cables.

Step 5

Step 5: Carefully slide the light engine from the cabinet.

Step 6

Step 6: Remove the 3 screws holding the color wheel protective cover in it place. Avoid touching any of the optical components as this can affect the quality of your picture.

Step 7

Step 7: Carefully disconnect the cable between the terminal board and lamp.

Step 8

Step 8: Disconnect the cables connecting the color wheel.

Step 9

Step 9: Loosen the 3 screws holding the cooling unit/fan to the terminal board.

Step 10

Step 10: Remove the cooling unit.

Step 11

Step 11: Loosen the 2 screws holding the terminal cover in place. (Good time to dust this section).

Step 12

Step 12: Loosen the 10 screws holding the terminal in place.

Step 13

Step 13: Carefully pop the terminal out of its holder.

Step 14

Step 14: Unlock the old DLP Chip from the terminal. You may need to loosen the screw on the side or use a flat edged screwdriver to pop it out.

Step 15

Step 15: Place the new DLP chip into place. Handle the DMD DLP CHIP only by the edges because it is very sensitive to antistatic electricity.

Step 16

Step 16: Put the terminal back into its holder.

Step 17

Step 17: Tighten the 10 screws holding the terminal in place.

Step 18

Step 18: Tighten the 2 screws on terminal board’s cover.

Step 19

Step 19: Put the fan unit back on.

Step 20

Step 20: Tighten the 3 screws holding the cooling unit/fan to the terminal board.

Step 21

Step 21: Reconnect the cables connecting the color wheel.

Step 22

Step 22: Reconnect the cable between the terminal board and lamp.

Step 23

Step 23: Replace the color wheel protective cover and tighten the 3 screws.

Step 24

Step 24: Re-connect all the cables running from the terminal board and light engine.

Step 25

Step 25: Carefully place the light engine back inside the unit. Tighten the 3 holding the terminal board and light engine in place.

Step 26

Step 26: Put the back panel back onto the TV.

Step 27

Step 27: Tighten all the screws on the back panel. Enjoy your crisp, clear picture on your Mitsubishi WD-65837 RPTV.

Learn more about your Mitsubishi WD-65837 RPTV:

• • 7 Tips for extending RPTV lamp life
  • RPTV Troubleshooting: TV won’t turn on
  • Consumer Alert: The dangers of RPTV generic lamps

Find this new Mitsubishi/Toshiba 4719-001997 DLP Chip 1910-6143W on Amazon.

The post Install a new 4719-001997 DLP Chip to stop Mitsubishi WD-65837 white dots appeared first on DLP Lamp Guide - LCD and DLP Repair Tips - Fix Your DLP - FixYourDLP.com.

White dots on your screen? Here’s how to solve them.

You’ve settled  down to watch TV when you notice white star-like clusters on the screen. It’s not dust and it’s not a problem with the brightness.  It’s the Mitsubishi white death caused by a worn out DMD chip.

Find this New Mitsubishi/Toshiba 4719-001997 DLP Chip 1910-6143W on Amazon.

Mitsubishi DLP TVs have been plagued with the problems for several years now. Various forums talk about customers being given quotes of $600 and upwards for solving the white spot syndrome or replacing the DMD DLP chip . Fortunately, there are companies offering the offering the DLP chip for under $300.

Causes of white death

No matter what the brand, at the heart of any DLP TV the DMD chip invented in 1987 by Dr. Larry Hornbeck of Texas Instruments. This optical semiconductor contains an array of up to 2 million hinge-mounted microscopic mirrors, so small they measure one-fifth the width of a human hair.

White death: why??

As it receives the signal, the small mirrors rotate, either tilting away from the light or towards it to produce those stunning images that have made these TVs a frontrunner for the consumer.  Since they are mounted on a yoke with an axle that literally twists in the middle, these micro mirrors get stuck and can no longer reflect the signal. The result is a white or black dot on the screen. As more and more mirrors become stuck, more white dots appear on screen creating an image that can’t be viewed.

The affordable solution

In order to address the issue, Texas Instrument has created a replacement DMD DLP chip that is affordable and readily available from recognized distributors. While part numbers may vary, the chip remains the same. The following part numbers are interchangeable:

Mitsubishi DMD Chip 276P595010
Board Number DMD Panel IC# 1910-6143W
Board Number DMD Panel IC# 1910-6145W
Board Number DMD Panel IC# 1910-6103W

Samsung DMD Chip 4719-001997
Samsung DMD Chip 4719-001985
Samsung DMD Chip 4719-001999
Samsung DMD Chip W1272-5003

Avoid an expensive repair bill and let your service center know about the DMD DLP chip for under $300.
Find this New Mitsubishi/Toshiba 4719-001997 DLP Chip 1910-6143W on Amazon.

The post Mitsubishi white death can be solved for under $300 appeared first on DLP Lamp Guide - LCD and DLP Repair Tips - Fix Your DLP - FixYourDLP.com.