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How to Make a Portable Game System

Step 4The Screen

The Screen
Most people use a PSone Screen. They are cheap compared to other screens, they are a nice size at 5.4", and they accept composite input without modification. If you are getting a PS1 screen, MAKE SURE you get the round-shaped one. Do not get the square ones; they are of horrible quality. If you are getting a PS1 screen, make sure your batteries are at least 7.5v. They can be above that, but you must perform an extra step if they are above 9v. That step will be discussed later.

Many other screens can be used. If you do not decide to get a PS1 screen, make sure the one you do get can accept composite input, and get one that runs under 12v, or picking out batteries will be very difficult. Many pocket TV screens can be used, like the Casio pocket screens.

Other good screens are as follows:
Hipgear/Intec Screenpad: 1.8", good quality. Runs on 5-12v. Here are pinouts and other info. Has audio amp. Find them at garage sales or possible eBay.
AEIComp Screens: 1.8" to 17". Expensive, but great quality. Here is a guide to making it smaller and where to attach video. No built-in audio amp. Takes 5-12v.
DealExtreme Screens: 2.5", 3", and 3.5". Good quality, cheapish. Here is a guide for the 2.5" one. All take 7.5-12v.
Casio EV-680: Good quality, takes 5-6v. Hacking Information. Look on eBay for these, or maybe garage sales. Other Casio TV's are good, as well.
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83 comments
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Oct 13, 2011. 5:24 PMmario123451234 says:
would a 7'' widescreen portable dvd player from best buy work
Jul 7, 2011. 2:46 PMtmootsey says:
Would an LCD screen from a wireless house phone work?
Jul 6, 2011. 7:40 PMdwhitslar says:
can i use a laptop screen...im taking my nintendo 64 and trying to put a 17 inch screen on it to flip up...everything went to he ll on the laptop except the screen lol
Jun 10, 2011. 1:04 PMmarcusmario12 says:
1up where can i buy a psone screen
Jun 11, 2011. 8:40 PMFLINT235 says:
I want to build a portable dreamcast ^^
Apr 8, 2011. 8:48 PMtheawesomedude92 says:
would a gameboy advanced sp screen would work? how 'bout a DSi screen, not a DSi XL.
Apr 21, 2011. 5:47 PMtheawesomedude92 says:
CRAP! and i have several DS systems and an old gameboy. guess i'll try something else. what else can i use other than a PS1 screen, or those portable TV screens?
Apr 17, 2011. 3:56 PMMusic man says:
Wat really cheap screen would work. Dosnt have to be bright you know like as bright as the orignal ds
Apr 24, 2011. 10:27 AMmarioluigi1 says:
You just need to find a screen that has A/V input. The cheapest would probably be a 3.5 inch car reverse screen like this:
http://cgi.ebay.co.uk/Mini-3-5-TFT-LCD-Car-Rearview-Reverse-Monitor-Camera-/390279560885?pt=UK_Audio_TV_Electronics_In_Car_Entertainment_GPS_In_Car_Audio_Players_PP&hash=item5ade797eb5 (Search "3.5 monitor" in ebay and see what comes up) However, if you get one of these screens you will need an audio amplifier as they do not have built-in speakers. If you are a beginner I would suggest NOT to use one of these because it can get fairly complicated. I would suggest a Sony PsOne Screen since it is very good for beginners because it it runs on a fairly low voltage, has built-in speakers and there are a lot of instructions on using it (like in this instructable for example). If you need help or information, you should check the ModdedByBacteria, BenHeck and ModRetro forums, since they all have LOADS of information about these sorts of things and the people there are very helpful and friendly. E.g. Here: http://moddedbybacteria.freeforums.org/screens-f26.html Hope this helped :)
Apr 25, 2011. 5:06 PMtheawesomedude92 says:
I would get that, but i'm pretty sure that the first link is one from england, i live in USA. but thnx for the info.
Apr 11, 2011. 6:31 PMjlonghornman17 says:
Can i use a PSP-1000 lcd screen for a Gamecube portable?
Mar 23, 2011. 4:31 AMMedliDoubleStar says:
Um, 1up, I have a question. How can I tell if the screens can accept composite just from the website? I want to buy a portable tv from Amazon for this project (like this one: http://www.amazon.com/Haier-HLT71-7-Inch-Handheld-LCD/dp/tech-data/B001E78UQY/ref=de_a_smtd) but I can't see if they accept composite input or not. Can you help? Thanks!
Mar 23, 2011. 6:44 PMMedliDoubleStar says:
Oh so the A/V input/jack is composite? Thanks, because I know A/V but I've never really heard the word composite (I don't really study some tech stuff in English) :-) Thanks 1up!
Aug 19, 2010. 4:00 PMredsoup says:
what do i do if my screen takes AC not DC
Nov 25, 2008. 7:19 PMDidrtan says:
all the screens are square do you meen they in a circle?
Jul 27, 2010. 3:07 PMmason0190 says:
yes. work on your english. i had to reread that 3 times for it to make sense!
Jan 12, 2009. 12:05 PMwillrandship says:
he means that the casing for the screen is round.
Nov 25, 2008. 10:52 PMJonny Katana says:
I think he means that all screens are rectangular, and he's asking if the case that the screen comes mounted in is round. To which I believe the answer is yes/
May 1, 2010. 12:56 PM[Insert my name here] says:
Can I use a Nintendo DS lite screen if so, how do i hook it up?
Jul 13, 2010. 1:01 PMflame boyyyy says:
here is a picture of the adapter plugged into a gameboy advanced. http://superufo.com/review/gbasp_avadaptor/images/gba_av_adapter2.jpg go there to see pic of the gba to component adapter.
Jul 13, 2010. 12:58 PMflame boyyyy says:
ya actually u can use ur ds screen as long as the ds isnt taken apart(or if it works while taken apart). there is an adapter that plugs in the gba port and has component outputs so you have to convert those to composite video (which is kinda complicated). if ur nes portable or whichever system ur using will be see through it wont look very pretty. i had the same problem and was asking 1up if it'd work and i finally figured it out for sure and it works.
May 22, 2010. 6:47 AMredsoup says:

Why would you ruin a ds?

Mar 19, 2011. 3:15 PMmason0190 says:
Because the DSi and DSiXL and 3DS are now the norm, so nobody gives a s*** about it anymore.
Aug 6, 2010. 6:51 PMnorthernmagnet says:
you wouldnt i would
Jul 9, 2010. 7:30 AMkylebroflovskirules says:
how do i know if it does
Jul 8, 2010. 7:08 PMkylebroflovskirules says:
i have a portable casio mini tv screen i can use that?
Jun 9, 2009. 3:00 PMSkipperOf says:
Jul 8, 2010. 12:46 PMredsoup says:
yeah, but you got to figure out the rest
Jun 9, 2009. 2:51 PMSkipperOf says:
The DVD thing didn't really work and I am still having trouble with the PlayStation thing, so I looked some other places. I found these screens:
http://www.dealextreme.com/details.dx/sku.15001
http://www.dealextreme.com/details.dx/sku.15000
Will either of these work?
Jul 8, 2010. 12:45 PMredsoup says:
those are 1ups screen look at the page
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Author:1up(ModRetro)
Sometimes my Instructables are few and far between, but I try to make them as well as I can. Hopefully you can be inspired or helped by the content in them!