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Forum: Rear Projection Units   01-20-2015, 01:23 AM
Replies: 15,951
Views: 1,935,739
Posted By cosmicvoid
If you score a replacement mainbrd, remember to...

If you score a replacement mainbrd, remember to keep the color mapping data in sync with the DMD boaard. You go into service mode and copy DMD -> Main, replacing the unknown values in the mainbrd...
Forum: Rear Projection Units   01-12-2015, 07:53 PM
Replies: 15,951
Views: 1,935,739
Posted By cosmicvoid
Can you look on the Harmony site to see if they...

Can you look on the Harmony site to see if they list any in their database? I used the remote of my HDMI switch to 'teach' my Pronto Pro the codes, and added them to my programming sequences.Easiest...
Forum: Rear Projection Units   01-12-2015, 05:22 PM
Replies: 15,951
Views: 1,935,739
Posted By cosmicvoid
Yes, keep your 1006.1. As a workaround, you...

Yes, keep your 1006.1.

As a workaround, you might try a HDMI switch-box to funnel your sources into a working port (HDMI3 ?) All but the dirt cheap ones are IR remote controllable.

The first...
Forum: Rear Projection Units   01-12-2015, 05:12 PM
Replies: 15,951
Views: 1,935,739
Posted By cosmicvoid
Seriously? Only you can decide the worth of...

Seriously? Only you can decide the worth of continuing to use your set. As for replacing caps, its one of the lowest cost fixes for almost any older electronics (assuming its bad caps, not bad...
Forum: Rear Projection Units   01-12-2015, 01:05 AM
Replies: 15,951
Views: 1,935,739
Posted By cosmicvoid
Since you Factory Defaulted it, you have nothing...

Since you Factory Defaulted it, you have nothing to lose by trying things in the calib thread. Note that some of the settings are "per-input", so you would repeat them for other inputs.

Try some...
Forum: Rear Projection Units   01-11-2015, 02:20 PM
Replies: 15,951
Views: 1,935,739
Posted By cosmicvoid
Maybe you would find some answers and settings...

Maybe you would find some answers and settings recommendations in Lee Bailey's thread:

http://www.avsforum.com/avs-vb/showthread.php?t=1134887
Forum: Rear Projection Units   01-10-2015, 08:54 PM
Replies: 15,951
Views: 1,935,739
Posted By cosmicvoid
I would try : Service Mode -> Option Byte -> LED...

I would try : Service Mode -> Option Byte -> LED life
or : Service Mode -> Service -> LED Life

Not possible electronically, its determined by the mechanics of the DMD / lens / mirror design.
Forum: Rear Projection Units   01-10-2015, 04:53 PM
Replies: 15,951
Views: 1,935,739
Posted By cosmicvoid
First off, I must reveal that I am not an expert...

First off, I must reveal that I am not an expert at diagnosing optical artifacts/anomalies, so my opinion and $0.50 won't buy you a cup of anything.

Second, there is a huge expectation for display...
Forum: Rear Projection Units   01-09-2015, 10:11 PM
Replies: 15,951
Views: 1,935,739
Posted By cosmicvoid
Before I can judge, I would need to see another...

Before I can judge, I would need to see another picture of the screen in a darkened room, to remove the possibility of external light falling on the screen. See the attached pic to see the...
Forum: Rear Projection Units   01-09-2015, 05:44 PM
Replies: 15,951
Views: 1,935,739
Posted By cosmicvoid
Ok, but the forum limit for a pdf attachment is...

Ok, but the forum limit for a pdf attachment is only 20KB. If you PM me an email address, I'll send it to you, its 924KB for the 5 page extract. The entire Training Manual is 14MB, and is similar to...
Forum: Rear Projection Units   01-08-2015, 08:47 PM
Replies: 15,951
Views: 1,935,739
Posted By cosmicvoid
First guess: dust on the projection lens.

First guess: dust on the projection lens.
Forum: Rear Projection Units   01-08-2015, 08:19 PM
Replies: 15,951
Views: 1,935,739
Posted By cosmicvoid
In the "DLP Training Manual", Jan 2008, (not the...

In the "DLP Training Manual", Jan 2008, (not the Service Manual), there are steps shown to remove 12 screws around the upper housing, and 10 screws around the rear lower cover. Then you have to slide...
Forum: Rear Projection Units   01-03-2015, 08:07 PM
Replies: 10,941
Views: 1,349,450
Posted By cosmicvoid
Did you try raising it? I have no other...

Did you try raising it?

I have no other suggestions.
Forum: Rear Projection Units   01-03-2015, 02:31 AM
Replies: 15,951
Views: 1,935,739
Posted By cosmicvoid
Hello, you should remove your duplicate...

Hello, you should remove your duplicate post.Yeah, thats what I'd suspect first.Only if you wish to continue using the set. Sounds like you're not up to popping the rear cover and examining the two...
Forum: Rear Projection Units   01-01-2015, 03:48 PM
Replies: 10,941
Views: 1,349,450
Posted By cosmicvoid
Try this: ...

Try this:
http://www.avsforum.com/forum/63-rear-projection-units/592933-official-hp-pavilion-1080p-dlp-owner-s-thread-346.html#post18560579
Forum: Rear Projection Units   12-29-2014, 05:46 PM
Replies: 15,951
Views: 1,935,739
Posted By cosmicvoid
Not to be too fussy, but I believe the DMD only...

Not to be too fussy, but I believe the DMD only has a million mirrors. The other million pixels are a result of the actuator mirror which shifts the image by 1/2 pixel. So if a mirror is dead, it...
Forum: Rear Projection Units   12-27-2014, 12:32 AM
Replies: 15,951
Views: 1,935,739
Posted By cosmicvoid
Someone might. My guess is that the LED power...

Someone might. My guess is that the LED power supply cannot supply enough current for all LEDs. This may be due to capacitors in either the main-smps or sub-smps failing (becoming high impedance at...
Forum: Rear Projection Units   12-17-2014, 08:20 PM
Replies: 15,951
Views: 1,935,739
Posted By cosmicvoid
The DMD is the only thing that will cause the...

The DMD is the only thing that will cause the 'white dot' syndrome. If you did the replacement yourself, it would cost you less than $200.

I remember reading, that at some point, TI had a bad lot...
Forum: Rear Projection Units   12-12-2014, 08:19 PM
Replies: 15,951
Views: 1,935,739
Posted By cosmicvoid
Thumbs up Well, that's a method I hadn't thought of....

Well, that's a method I hadn't thought of. Probably easier than trying to find an extrusion of the right size. Guess you won't have those inductors overheat any more :D.
Forum: Rear Projection Units   12-11-2014, 07:37 PM
Replies: 15,951
Views: 1,935,739
Posted By cosmicvoid
My WAG: a capacitor on the main smps is going...

My WAG: a capacitor on the main smps is going bad. Check the main smps (mounted on top of the main board housing) for any stand-up aluminum caps that show any sign of bulging on top.
Forum: Rear Projection Units   12-11-2014, 01:24 AM
Replies: 10,941
Views: 1,349,450
Posted By cosmicvoid
^^ Offhand guess: DMD formatter board or power to...

^^ Offhand guess: DMD formatter board or power to that board.
Forum: Rear Projection Units   12-01-2014, 11:54 PM
Replies: 15,951
Views: 1,935,739
Posted By cosmicvoid
My guess is the problem is intermittent, and once...

My guess is the problem is intermittent, and once in a while it might work (for who knows how long).
Forum: Rear Projection Units   12-01-2014, 07:51 PM
Replies: 15,951
Views: 1,935,739
Posted By cosmicvoid
Ok, thanks for the demo. It looks very much like...

Ok, thanks for the demo. It looks very much like my broken set did. I'm guessing that one (or both?) of the power supplies has a problem, and the 16V power to the LED driver is not working properly....
Forum: Rear Projection Units   12-01-2014, 12:45 AM
Replies: 15,951
Views: 1,935,739
Posted By cosmicvoid
Is the green led in lower right corner flashing...

Is the green led in lower right corner flashing for each remote button press?

Can you get normal operation with the Power button ( either on remote or on front panel) ?

Does the remote work to...
Forum: Rear Projection Units   11-30-2014, 08:05 PM
Replies: 15,951
Views: 1,935,739
Posted By cosmicvoid
I'd be surprised if you found anything like that....

I'd be surprised if you found anything like that. But the critical dimension is about 1.0" width (the extrusion turned sideways is 1" high). That will allow for the thickness of the thin foam...
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