Re: Repairing Alesis M1 Active mk2 Monitor Speakers

I response to the question about the schematic for the M! Active reference monitor.
Has anyone replied? I need that schematic, or parts list. It is the older one than what is readily available online.
3 caps are bad on mine, and they are the past on type, which have disintegrated, so I have no way of checking the values.
The board is the 9-40-1386-A
Alesis tech support could not help. How does that work? Factory doesn't have their own schematics?? Any help here would be great.

Re: LG DU-42PX12X/12XC colour issue

Thanks.
A little new to this. I did replace the one main board about 3 yrs ago, so I am no novice, I just haven't done test points on this one yet. I have the equipment though.
My main question would really be, is a voltage adjustment (if there is any) going to take care of the problem? or another board replacement? I don't want to go through a bunch of things, and just end up needing a new TV
Any thoughts?

Re: LG DU-42PX12X/12XC colour issue

Does anyone have any idea on my problem after seeing the photos?

Re: LG DU-42PX12X/12XC colour issue

Per your instructions, please see the photoa attached
[ATTACH]113524[/ATTACH]

[ATTACH]113525[/ATTACH]

I hope I did this properly.
The one photo with the fine lines is not as true as the other. The fine lines are a result of taking the photo off an operating display. My problem is the war the color doesn't "smooth" and looks loke a poster.Re: LG DU-42PX12X/12XC colour issue

Per your instructions, please see the photoa attached
[ATTACH]113524[/ATTACH]

[ATTACH]113525[/ATTACH]...

I have an older LG DU-42PX12X/12XC.
Yeah, I know, pony up and buy a newer model. But I have had this one for awhile, and don't want to spend the $$ unless I have to.
I think, based on previous posts, that my problem could be those pesky solder joints on the coils, but wanted a little reassurance before I pull this thing off the wall and open her up.
Problem: Color "posterizing", as it's been referred to on this forum. No other problems, and it has just started getting noticablly worse in the last 3 days. Not unbearable, but still like "paint by numbers"...

Re: New Members - please post your introductions here

I guess I am really late to the dance here, but,........ WOW! So much help in this site. I just had a little question about an old plasma display, and fell waaaay in to these posts.

I'm the guy that everyone, (and I do mean everyone) brings their broken stuff to, and asks, "can you fix this"?
I am sure I am talking to, hundreds of people who can say that exact thing!

To all involved,.......Hello from Hermosa Beach, CA!