I got my new lamp. It is for commercial projection use. people use it to replace the

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#621
lost some mirror, about 3-5 %
but you need the light is a 4:3 rectangle, you can not use this part mirror
 

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#622
Hi ywh!

Thanks for your quick replies and useful information! I have tried a lamp and reflector from a Sanyo projector in the Sharp, but it's still too big to fit properly. But, even without the lamp fitting correctly, the image was very bright.

I'm not sure what a UHL lamp is exactly, but the Sharp ballast works fine with those VIP R 120/20 and 120/24 lamps?

I'm not too worried about the alignment of the lamp as long as I can find a reflector to fit the housing. What is the reason for the incorrect alignment burning the colour wheel? Is it because the focus of the beam has to make a certain size of spot on the colour wheel?

I've been thinking of a few ways to possible aligning these lamps. Do you think it might be possible to get a fairly good alignment by running the lamp from a small backlight inverter? This would only be a very low current, and would only create a small spark between the arc gap, but it might give just enough light to do some sort of alignment?

Is that reflector you've got a spare one? If so, how much do you want for it? I don't mind that it's got a broken part, as I'm sure it would still collect plenty of light! What is the length of the reflector? If it's not much longer than 55mm, then it should be perfect!

Also, is the 4:3 rectangle thing very important? I would be willing to take the risk on any reflector at the moment, as I can't find anything else that might fit. Why is that reflector not 4:3? Do you just mean that part of the beam will be lost because of the broken part?

Hopefully the JYs lamp isn't too badly damaged as I only ran it on the wrong ballast for a few seconds. Most of the metallic coating has disappeared now, and the lamps are SO much cheaper (thanks to you! 😀 ), that I'm not too worried about the lamp life!

So, this PMA161X and the JYs lamp is more like a metal halide system? Many of the newer projectors seem to use a JYd type lamp w(ith a much shorter arc gap), is this generally correct?

OzOnE.

P.S. Hopefully, colour wheels will be a thing of the past if my experiments work out! Let's just say we're still working on it. 😉
 
#623
H! OzOnE_2k3

the reflector is ellipsoidal, has two focus, you must find a same reflector, and its holder.
I can ask some one, look for original reflector and holder. the old reflector and holder is cheaper too.
can you find some pic of original reflector and holder.

yes! Many of the newer projectors seem to use a JYd type lamp.
 
#627
Hi ywh,

None of the pictures of the lamps on the Internet I can find look like they would fit in the Sharp? (they look like either the first or second lamp in your last post)....

Those lamps wouldn't fit in the Sharp because there's nowhere on the lamp housing where that plastic tab on the front of the lamp would screw into?

But, I realized I bought the service manual for the Sharp a while back, and I managed to find a picture of the proper lamp which matches the picture in the service manual.

I've attached a picture of the correct lamp for the Sharp PG-M15X DLP projector. This lamp must be the correct one, because 1. It's the right shape, 2. The bulb connector is in the right place, and 3. It matches the picture of the lamp in the Sharp's service manual.

You can see how the small filter section on the front of the lamp would fit between the two small air vents at each side of the Sharp's lamp housing.

I don't know the exact measurements of the lamp / reflector, but anything that's small enough to fit would be fine. I should be able to figure out how to hold everything in place if the reflector isn't an original one.

Regards,
OzOnE.

Edit: Oh btw, the Sharp uses an Osram ballast and even an Osram DC-DC power supply. The datasheet for the ballast is below.....

https://www.osram.de/pdf/service_corner/technicalinfo/PT-VIP-120AC-100-240-C2.pdf

The lamp it uses is most certainly an Osram lamp too. (you can see the ceramic bulb holder at the back of the lamp picture.)
 

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#628
Hello ywh, the bulb I ordered for the 3M MP7730 projector works great! Pretty easy install too. I just ordered another bulb from you for a different projector I have that I would like to get up and running again, it's a Proxima PRO AV 9320. Bulb JYd400/DC.

You ship fast too! Looking forward to another great transaction with you. 🙂
 
#631
ywh said:
Hi ! OzOnE_2k3
your pic is right I think.
but the lamp ic AC:
Output Voltage (lamp), nominal 85 V AC rectangular
I am going to find is in Guangzhou.

Hi ! Mclorkus
the lamp of Proxima PRO AV 9320 is 440W DC Metal Halide lamp, you need JYS/DC, $40+5, is OK!

http://www.projectorcentral.com/pdf/projector_spec_741.pdf
Click to expand...
Hello Ywh, I have already sent 68$ to diyproj@gmail.com I ordered the JYd400/D.C, can you change this to the JYs 440w DC? Also can I get a 23$ refund? Thanks! Oh, I'm John.

I have the burnt out 9320 bulb do you want to see pictures of it?
 
#635
Hi ywh!

Fantastic news! How much do you want for the lamp?

Is this a new lamp, or is the bulb at it end of life?


OzOnE.

Edit: Oh, also, I noticed this lamp is a VIP R 150 / 16 (150W?) Does this mean that it will run near to it's full brightness on the Sharp, as the Sharp ballast is supposed to be only 120W?
 
#636
Hi OzOnE!

The lamp is cheaper for you, $40! include the shipping😉

The bulb is not end of life, but the boss said it has been protect, can not work with some projector.
The bulb has not broken or burned, you can do some test, but I think that you change your VIP R 120 is the best way.

yes! lamp is a VIP R 150 / 16 (150W) , the reflector is the same as other VIP R 120, the holder is same too. but the VIP R 120 is work well, it's price is $130,
so I got this cheaper reflector and holder for you.

If the VIP R 150 / 16 (150W) can run in your Sharp ballast, it is only 120W.but longer life😀
 
#637
Hi YWH,
I'll be ordering a bulb for an epson emp-50 as soon 18wheeler replys. I think is this one JYd150/A.C

I would like to know if there is a replace bulb for the benq PB6100. The lamp it takes is an NSH 200w lamp that last 3000 hours in economy.

Thanks

Gus
 
#638
ywh said:
Hi Mclorkus !
you can ask diyproj@gmail.com to get a 23$ refund, I can not do paypal.
out you pic st here pleace.


Hi ! OzOnE_2k3
a gift fo you
Click to expand...

Hello Ywh, here are the pictures for the Proxima 9320 :
An externally hosted image should be here but it was not working when we last tested it.

My camera isnt the greatest, here is another:
An externally hosted image should be here but it was not working when we last tested it.


So can you ship me the JYs instead of the JYd? Thanks!
 
#639
Gustavo,

I think the lamp for the PB6100 is the JYd200/DC . I have the same projector and the lamp has one electrode bigger than the other. This means it is a DC lamp.

I would like to order a couple of these soon.


I used the JYs400/AC to replace a Sanyo PLC-9000NA lamp and it works like the original bulb!
 
#640
Hi Mclorkus!
I can ship you the JYs instead of the JYd, I have contacted 18wheeler


Hi Justinjay!


If you have the PB6100 projector and the lamp has one electrode bigger than the other. This means it is a DC lamp.
but sometimes, the Projector Manufacturer change the lamp, the first comer leave factory is AC, but the last leave factory is DC,
so the electrode is best way.

your Sanyo PLC-9000NA is great! Brightness (Lumens) : 2100 ANSI , can install in a big classroom:bigeyes:
http://www.cinenow-trailers.com/p/sanyo_plc-9000na_bro6_us.pdf
 
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