<![CDATA[ChipMusic.org - DMG with Backlight with lots of hiss]]> 2013-08-04T17:41:44Z PunBB https://chipmusic.org/forums/topic/11634/dmg-with-backlight-with-lots-of-hiss/ <![CDATA[Re: DMG with Backlight with lots of hiss]]> I've read 3,44v with the current connection, and the backlight disconnected. Bateries are 1.39v each now (have some use). Is that the right voltage range for the connection point?

Best.-

]]> https://chipmusic.org/idarwin 2013-08-04T17:41:44Z https://chipmusic.org/forums/post/179508/#p179508 <![CDATA[Re: DMG with Backlight with lots of hiss]]> Okey; please don't kill me. I just want to solve this. What's the correct voltage I should get from the 5v+ on the pcb. I'm going to read that with my multimeter and try to solve this for once and for all.

Best.-

]]> https://chipmusic.org/idarwin 2013-08-04T17:02:03Z https://chipmusic.org/forums/post/179503/#p179503 <![CDATA[Re: DMG with Backlight with lots of hiss]]> I had one blue, tried it same deffect. Without it gb works perfect. But, with the blue o eI cant see nothing. It has white finish on it and there is no contrast.

Damn.

]]> https://chipmusic.org/idarwin 2013-07-14T21:12:15Z https://chipmusic.org/forums/post/177020/#p177020 <![CDATA[Re: DMG with Backlight with lots of hiss]]> .

]]> https://chipmusic.org/Apeshit 2013-07-14T20:25:21Z https://chipmusic.org/forums/post/177005/#p177005 <![CDATA[Re: DMG with Backlight with lots of hiss]]> Hi! I have it just like that. What should I do? sad

]]> https://chipmusic.org/idarwin 2013-07-14T20:07:03Z https://chipmusic.org/forums/post/177004/#p177004 <![CDATA[Re: DMG with Backlight with lots of hiss]]> The ground point that you have it hooked up to is fine. What power source have you soldered it to?
For the +5v power source, you can solder the wire to the capacitor below the screen, or you can feed it through the back and connect it to the back PCB as seen here: .

I personally have had a few problems soldering to the capacitor and now generally solder it to the back PCB. Good luck! Let us know how it goes!

]]> https://chipmusic.org/jackary 2013-07-14T06:20:28Z https://chipmusic.org/forums/post/176941/#p176941 <![CDATA[Re: DMG with Backlight with lots of hiss]]> Hey guys, here I'm again. I followed this tutorial: http://asmretro.com/dmg-backlight-tutorial

That's ASMs web site... and I followed those instructions... is there any other (better) way to connect the pannel?

Best.-

]]> https://chipmusic.org/idarwin 2013-07-13T19:47:09Z https://chipmusic.org/forums/post/176887/#p176887 <![CDATA[Re: DMG with Backlight with lots of hiss]]> Hey Z,

Thanks for the advise, I'll try it this weekend and let you know how it goes.

Chau,

E.-

]]> https://chipmusic.org/idarwin 2013-07-12T03:11:15Z https://chipmusic.org/forums/post/176686/#p176686 <![CDATA[Re: DMG with Backlight with lots of hiss]]> Hola Ezequiel
Which backlight are you using? I see that you solder it to a point a never used it.
My Backlights are solder to the capacitor that is just above the ribon cable.

]]> https://chipmusic.org/Zuberi 2013-07-11T14:24:53Z https://chipmusic.org/forums/post/176618/#p176618 <![CDATA[Re: DMG with Backlight with lots of hiss]]> Any ideas guys? I connected the backlight to the recommended points for best results on the tutorial

]]> https://chipmusic.org/idarwin 2013-07-10T22:16:34Z https://chipmusic.org/forums/post/176552/#p176552 <![CDATA[Re: DMG with Backlight with lots of hiss]]> Removing the backlight solved it for me... but I want to use it... maybe the backlight is deffective?

]]> https://chipmusic.org/idarwin 2013-07-10T16:21:38Z https://chipmusic.org/forums/post/176495/#p176495 <![CDATA[Re: DMG with Backlight with lots of hiss]]> I've had this problem before never could fix it. 

changed the caps, removed backlight, different batteries. nothing

]]> https://chipmusic.org/Grymmtymm 2013-07-10T16:03:56Z https://chipmusic.org/forums/post/176494/#p176494 <![CDATA[Re: DMG with Backlight with lots of hiss]]> maybe try connecting the backlight to a different power source?

]]> https://chipmusic.org/basspuddle 2013-07-10T05:23:28Z https://chipmusic.org/forums/post/176474/#p176474 <![CDATA[Re: DMG with Backlight with lots of hiss]]> Mint. I've tried every kind of battery there is.

]]> https://chipmusic.org/idarwin 2013-07-10T01:15:11Z https://chipmusic.org/forums/post/176407/#p176407 <![CDATA[Re: DMG with Backlight with lots of hiss]]> .

]]> https://chipmusic.org/Apeshit 2013-07-10T01:11:40Z https://chipmusic.org/forums/post/176406/#p176406