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New Samsung/Mitsubishi/Toshiba 4719-001997 DLP Chip
|Price:||$184.00 + $4.99 shipping|
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- Brand New DLP Chip | Backed by ShopJimmy's 180 Day Warranty!
- Works in a variety of TV models, see description for complete list
- Important! when replacing your DLP chip in a Toshiba TV you must replace the DMD/Formatter board at the same time.
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Top Customer Reviews
Watching a very helpful Youtube video I was able to get the failing DLP chip replaced with very little issue. The process was long and tedious, but there was nothing terribly difficult about the install. All I needed was a good Philips head screwdriver, arctic silver thermal paste, and quite a bit of patience. When working with an expensive piece of equipment its always best to take your time, check, double check, and triple check, before proceeding to the next step. Also I have found that taking pictures before disconnecting things and marking wires are very helpful when having to put things back together.Read more ›
Two things to watch out for. When you're taking off the dmd board to get to the chip at the back of it, watch out for the ribbon cable at the top. That sucker seems like it would be easy to crimp and then I don't even want to think about how that would get fixed. Second, the whole process took me about 7 hours because I put everything back together and had a few screws left over. I've built computers in the past and that always happens; nothing too major when you're doing it to a new computer as long as everything is reasonably secure. However, I hooked up the TV, turned it on (got the flashing yellow lights b/c I didn't put the back cover on to depress the lamp switch, first) and the picture was beautiful, but tilted on the right side.
I struggled to fix it with the menu system, even found the secret codes to enter the service menu, but finally decided I hadn't seated the dmd board properly. So I took everything apart and put it back together, this time leaving the spring screws on the heat sink a little loose so it wouldn't be so tight. This time it was worse.Read more ›
The replacement was successful in that the new DLP chip removed all of the white/black dots on the screen. However, the new chip created evenly spaced vertical white lines across the screen. I swapped the old chip back in, and the white vertical lines disappeared (though the white/black dots did reappear as expected). I then put the new DLP chip back in and the vertical white lines reappeared.
My exact model TV was in the list of supported TVs for this replacement chip, but it looks like the chip does not work properly. I have searched online a bit and some people indicated that there may be another faulty component in the TV, but the fact that I can swap back my original DLP chip and the vertical lines disappear seem to contradict that.
DLP TV Parts Distribution Wholesalers (http://www.amazon.com/shops/A197PSWI2ZC5) was very speedy in accepting the RMA for the DLP Chip that had the vertical white lines. I shipped back the defective chip and they sent a replacement. I installed it in the TV and this replacement chip did not have vertical white lines, so that was a good start.
It did, however, have a single white dot defect close to the center of the screen. So. I spent $214 to get rid of most of the white dots. but not all. I'll bump this review to 4 stars, since one white dot is better than several hundred. But, if I see any additional white dots reappear in the next 90 days (warranty period), you bet I'll be getting another RMA in place.Read more ›
Most Recent Customer Reviews
Bought this piece for my tv in the living room b/c it had those white dots on the screen to the point where you couldn't see the picture anymore!! Read morePublished 2 days ago by Carolyn
Made the TV look brand new from having hundreds of dead pixels.Published 6 days ago by Peter Franklin
The chip was easy easily replaced by my husband and sons and is working beautifully . Our TV looks like newPublished 21 days ago by Amazon Customer
all I can say is WOW. Brought my Samsung DLP 50" back to life and removed all white dots. I had forgotten how awesome a picture this TV could provide. Read morePublished 1 month ago by Stephen Zagorski
worked for a TV !!! saved us alot of money !! The customer service at Jimmy's Shop is amazing they helped us the whole time.Published 1 month ago by Kindle Customer
It's works great and it solved the problem. I would recommend anybody to this company.Published 1 month ago by Bradford J.