Just successfully performed this repair. The DMD chip came from eBay. They go for ~$50-80 (reclaimed, new). On the back side of the chip there appear to be a thermal pad. Eyeballing it it's probably 0.5mm (the type you use for SSD/power supply/memory...etc, I'm not 100% sure on the thickness). Cut the pad to the same size as the rectangular step on the black heatsink, You will most likely need a sharp knife to separate the clear films from both sides of the pads. Apply it to the heatsink side for ease of alignment. ONE thing to look out for: If the ribbon cable came off during the disassembly. It is held on via ZIF connectors(pull latch) on either side. The exposed contacts faces away from the brown latch. IMPORTANT to note that there is a 'Main board' and 'Daughter board' side of the cable. It makes an electrical difference, so connecting it backwards results in 3 orange lights as soon as you plugin the unit!
Hey can u please more videos on m115hd about how to check lamp life remained in it. And how to solve heat problems etc. like that other things. I will appreciate it Thank you.
I have one and it does not play any of my videos. It should be able to play .mp4 videos but it errors out and says unable to decode. I updated the firmware, do you have any ideas?
That's not something I've seen before on one of these. Sounds like it could be a problem with the main board or could need a reset if that's possible without access to the menu.
Hey Richard, Can you help me in identifying which cooling fan I can get for this? As mine is not working and therefore I get a message prompt at the beginning now and no display.
Hi, unfortunately I have no idea which fan is used. It would look for a broken m115 or m110 projector on ebay and harvest the fan if you can't find the fan model
Just successfully performed this repair. The DMD chip came from eBay. They go for ~$50-80 (reclaimed, new). On the back side of the chip there appear to be a thermal pad. Eyeballing it it's probably 0.5mm (the type you use for SSD/power supply/memory...etc, I'm not 100% sure on the thickness). Cut the pad to the same size as the rectangular step on the black heatsink, You will most likely need a sharp knife to separate the clear films from both sides of the pads. Apply it to the heatsink side for ease of alignment. ONE thing to look out for: If the ribbon cable came off during the disassembly. It is held on via ZIF connectors(pull latch) on either side. The exposed contacts faces away from the brown latch. IMPORTANT to note that there is a 'Main board' and 'Daughter board' side of the cable. It makes an electrical difference, so connecting it backwards results in 3 orange lights as soon as you plugin the unit!
Hey can u please more videos on m115hd about how to check lamp life remained in it. And how to solve heat problems etc. like that other things. I will appreciate it
Thank you.
I have one and it does not play any of my videos. It should be able to play .mp4 videos but it errors out and says unable to decode. I updated the firmware, do you have any ideas?
I can't find the chip of this model anywhere bro. If you have any store address or online website link please let me know.
did you change the dmd?
Donde compraste el chip DMD?
I have one but only shows the Dell logo, cannot access the menu or chance the source. What could it be?
That's not something I've seen before on one of these. Sounds like it could be a problem with the main board or could need a reset if that's possible without access to the menu.
Hey Richard, Can you help me in identifying which cooling fan I can get for this? As mine is not working and therefore I get a message prompt at the beginning now and no display.
Hi, unfortunately I have no idea which fan is used. It would look for a broken m115 or m110 projector on ebay and harvest the fan if you can't find the fan model
Porque falla el chip dmd?
Hi! What is the number of the DMD chip?
1191-403BC
Where you bought the dmd chip ?
Hi, I bought it on Ebay from the US
¿Dónde compro el chip?
lo compré en ebay
you opened it in the wrong way. well horse rs
And left it in the video to show people like you what not to do.....duh
चार्जर मिलेगा