Wow, the PSOne LED mod SUCKS.

If you're making a portable you probably need something to watch it on. (Unless you want to guess what's happening in the game, but I wouldn't advise that) Anyway, this forum is your "Hacking a pocket TV/screen" one-stop solution. Share your experiences and knowledge here.

Moderator: Moderators

Gamelver
Moderator
Posts: 3352
Joined: Sun Apr 04, 2004 9:03 pm
Location: in my basement, to forever work on portables ;)

Post by Gamelver »

I'm not sure how many mcd my LEDs output, but they were rated at 3.6v@100ma, so they'd definitely be much brighter than your 20ma ones, segasonicfan :P....how many ma do your leds consume, gannon? I think I used the ultrabright ones, too
Without games my life would have no meaning.
Well, I guess it would, but it would be a lot less fun!!!!!!!

Image
gannon
Moderator
Posts: 6974
Joined: Sun Apr 04, 2004 4:48 pm
Location: Near that one big lake
Contact:

Post by gannon »

well... I can't check right now, but I'll get right on it when I get home.... if I remember... which I probably won't..
Gamelver
Moderator
Posts: 3352
Joined: Sun Apr 04, 2004 9:03 pm
Location: in my basement, to forever work on portables ;)

Post by Gamelver »

ah....oh well :P
Without games my life would have no meaning.
Well, I guess it would, but it would be a lot less fun!!!!!!!

Image
Kai
Posts: 357
Joined: Sun Mar 13, 2005 12:02 pm
Location: Germany
Contact:

Post by Kai »

HI
I don't have this problem cause I got a sharp LQ6AN101 wich has a backlight but I saw somewhere ben's new lightmod by bypassing a fuse ore something on the back perhaps search for this
segasonicfan
Moderator
Posts: 516
Joined: Fri Jul 23, 2004 3:57 am

Post by segasonicfan »

we've already addressed that in this post...the short out fuse mod only works to raise the brightness on composite input, not RGB. It also destroys the contrast. I'll try the mod with 3 or 4 5000 mcd LEDs and see the results =)

-Segasonicfan
nos_slived
Higher Idiot
Posts: 3476
Joined: Mon Mar 21, 2005 6:32 pm
Location: Burnaby, BC, Canada
Contact:

Post by nos_slived »

To make the lighting more even, I believe you can sand off a bit of the LED cover, and that helps distribute the light better. If that doesn't work, you can place a small lens over the LED to spread the light.
Image
*o*
Senior Member
Posts: 3765
Joined: Fri Apr 08, 2005 10:40 pm
Location: sydney, australia

Post by *o* »

more leds?
Penn & Teller wrote:It's BULLS#%@
Motoman
Posts: 649
Joined: Wed Feb 23, 2005 7:58 pm
Location: Somewhere... .....down..............THERE!

Post by Motoman »

in bens book it says that you can bypass something on the board to make the mod brighter. i think you bypass CV23 :?
Image

"Living After Midnight"
nos_slived
Higher Idiot
Posts: 3476
Joined: Mon Mar 21, 2005 6:32 pm
Location: Burnaby, BC, Canada
Contact:

Post by nos_slived »

He's said twice that bypassing that only works for composite. He's using RGB.
Image
*o*
Senior Member
Posts: 3765
Joined: Fri Apr 08, 2005 10:40 pm
Location: sydney, australia

Post by *o* »

does anone actually know what that is and why it makes the screen brighter?
Penn & Teller wrote:It's BULLS#%@
nos_slived
Higher Idiot
Posts: 3476
Joined: Mon Mar 21, 2005 6:32 pm
Location: Burnaby, BC, Canada
Contact:

Post by nos_slived »

I believe it is there to help the contrast on the composite line, but lowers the voltage at the same time, therefore the picture gets darker.
Image
gamefreak301
Posts: 39
Joined: Thu Jun 02, 2005 6:11 pm
Location: In my chair

Post by gamefreak301 »

A thin sheet of plexi glass and a mirror under the lcd glass should really help with dissipating the light. Here's a picture...
Image
But with all that stuff under the lcd it will probably crack!
And then the first human typed up '1337'. Faith in humanity soon plummited.

Image
nos_slived
Higher Idiot
Posts: 3476
Joined: Mon Mar 21, 2005 6:32 pm
Location: Burnaby, BC, Canada
Contact:

Post by nos_slived »

You used a yellow LED?
Image
gamefreak301
Posts: 39
Joined: Thu Jun 02, 2005 6:11 pm
Location: In my chair

Post by gamefreak301 »

This picture was actually for my ti-84 plus, I thought it looked cool.
Use white LEDs for a PSOne, though, no doubt!
And then the first human typed up '1337'. Faith in humanity soon plummited.

Image
tom61
Senior Member
Posts: 1517
Joined: Fri Mar 25, 2005 6:51 pm

Post by tom61 »

Try running the Red Green and Blue lines through 200uF capacitors. IIRC, that should boost the brightness.
Post Reply