#GBA IPS Installation Confusion

1 messages · Page 1 of 1 (latest)

brisk cradle
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Hello! I've been trying to mod my gameboy advance over a year now and I've been having quite the difficulties. At first I broke two screen and on my third one I realized that there was an issue where the screen would try to turn on but the screen would main slightly less darker than it would have been turned off. Someone from this discord actually recommended that I should buy a new ribbon which I did but the results remained. After this someone had told me to just buy a brand new gba to recieve a new motheboard. But when I recieved it, the exact same thing happened. I do not understand this because at this point everything I have is new from when the issue first happened. Would somebody be able to tell me if I am doing something wrong or can give me some advice on this issue. I'll put in a video to make things more clear.

harsh bloom
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Please clarify what this means

elfin apex
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Low brightness after power on?

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On the Video there’s no display tho

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Oh it’s very slight

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I’d assume the ribbon isn’t fully seated either at the board or the screen.

brisk cradle
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on my third screen (i think they are called pannels)

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here i can take a vid with the lights off

harsh bloom
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Can you take a picture of all the places the ribbon cable is connected?

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Both to the Gameboy and to the screen

brisk cradle
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sure

elfin apex
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Need a closer look here

harsh bloom
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Be very gentle with it while the ribbon cable is attached

elfin apex
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And back there

brisk cradle
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I had gotten a new ribbon because of the poor condition of the other one. but here are some pictures

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I hope they cane out pretty clear

elfin apex
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Well the screen needs to be connected there. All the way down. Should have a nice click. What about to the motherboard

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Also are you sure you’re using the correct end of the ribbon to the motherboard?

harsh bloom
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Aye, reassemble it,

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Making sure these are all the way down

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And this fully clicks in

elfin apex
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⬆️

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Isn’t that ribbon 40 pin on the bottom and 32 on the top?

brisk cradle
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thanks guys, the bigger pin in inside. the one that fits the whole area

harsh bloom
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Yes, that part seems right

brisk cradle
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is it normal that the new gba has this part and my old one dosen't? it's the only thing i've noticed is different. I assume this should be a huge change but just asking

elfin apex
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Different boards

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Not all are exactly the same. That’s one of the difference between the 2 types of boards.

limpid heath
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Is it just me or is one pin perhaps misaligned. Perhaps it's just a camera flash or a light or something

elfin apex
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Looks fine to me.

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But the different boards makes me think one is 32 and the other 40

harsh bloom
brisk cradle
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time to get a new panel i guess

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i'll take another one

elfin apex
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Can you show the backs

harsh bloom
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Don't just assume the issue is the panel each time

elfin apex
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Can’t see the ribbon connection

harsh bloom
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More often than not it's not

brisk cradle
elfin apex
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Of the gba boards

brisk cradle
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here

elfin apex
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The panel looks fine.

limpid heath
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Yeah top board is 40pin while the bottom is 32

brisk cradle
harsh bloom
brisk cradle
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sorry my dude, here i'll try again

limpid heath
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It also looks like you lost a fight against TP2

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on that 32pin board

elfin apex
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Yeah I was wondering if that was dirt or bad flux

harsh bloom
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Let's get the 40 pin working before nitpicking the 32

brisk cradle
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i tried it again with the reassemble and it showed the same result.

harsh bloom
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This bit, from the side so we can see how they connect

elfin apex
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And the rear of the gba board while connected

harsh bloom
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No, I think that part is fine from what we saw before

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It looked seated well enough

brisk cradle
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on the last pic, i've always noticed this on all of my panels but I was wondering by if the small light coming out of the back

harsh bloom
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Can you squeeze them together firmly

brisk cradle
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i don't wanna push to hard but i'll try

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i did hear the click and everything seems to be in right

harsh bloom
brisk cradle
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here is a better look at the light

harsh bloom
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The light is fine

brisk cradle
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that seems to be the max i can push it

harsh bloom
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If you've had this issue with

  • 3 GBA boards
  • 2 ribbon cables
  • 3 panels

I believe you may just not be gentle enough when installing it and may be damaging something each time. These are very fragile.

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And if that's the case, I strongly suggest just commissioning someone to assemble a modded Gameboy, as you're burning a lot of money and time on what should be a 1 hour project.

brisk cradle
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no 2 gba boards. I think you are right although I am trying to be careful. and thank you for the suggestion

harsh bloom
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I suppose something else to consider: do these two GBAs all work normally?

brisk cradle
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they do

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with the default screen they work fine

limpid heath
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You bent this PCB in places it shouldn't have been, looking at what I can see here

harsh bloom
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Ah, good eye

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You're totally right

brisk cradle
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thank you for noticing that. I can show you the other ribbon to compare if you'd like

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this one is pretty bent as well so I assume that there won't be much of a difference

limpid heath
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Yeah I think that's the same one I screenshot, with the smaller chips

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What's the onechip like?

brisk cradle
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oh that was the same one right? sorry that was the old one. Here's the new ribbon

limpid heath
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I don't see any bends but that's not to say you haven't damaged it at some point during install, either

brisk cradle
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yea...

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after the first ribbon though I tried being very careful of the second.

At this point, i'm guessing there is nothing really throwing you off to identify anything that is wrong?

harsh bloom
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Nothing that I'm noticing

limpid heath
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tbh the onechip board looks good to me. Perhaps I wouldn't have bent it at the joint connecting the PCB to the ribbon cable, but I don't see how that would bork it

brisk cradle
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would you suggest I purchase a new ribbon. I really don't mind buying a new one.

limpid heath
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there's a possibility you received a faulty ribbon but it's slim

harsh bloom
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I don't suggest buying a new ribbon

brisk cradle
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I did buy it off ebay instead of the first one being off funnyplaying but it had the same issue

harsh bloom
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When you say "the same issue", do you mean the dark screen?

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On both ribbon cables?

brisk cradle
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yes

harsh bloom
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You said the first two panels are broken; how are they broken?

brisk cradle
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oh, the connector broke off for both of them. I was not as gentle

harsh bloom
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So

harsh bloom
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It may be the panel again

limpid heath
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How can the screen be dark if the backlight seems to work? The image itself is dark in contrast?

brisk cradle
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i don't think you are, the second one had the "same issue" and then it broke off

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actually i forgot to tell you something but i don't think it is important but it might support your point. When I had got the3rd pannel and tried it out for the first time. 0.5 seconds after turn on it worked perfect showing the animation and everything after that split half a second it permanently became like this

harsh bloom
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That's super important

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It sounds like something is blowing, though I'm unsure exactly why

brisk cradle
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for sure not the ribbon though or i guess could be

harsh bloom
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Was this on the 32 or 40 pin Gameboy

brisk cradle
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40

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never tried the 32 until today out of curiousity