Hey just got a be screen in and opened it up to notice it’s not on the wiki yet
Any help for a 5v mod will be appreciated
Here are some pics
New BW screen display board 5v mod??
-
- Posts: 7
- Joined: Fri Apr 20, 2018 3:58 am
- Has thanked: 4 times
- Been thanked: 1 time
New BW screen display board 5v mod??
- Attachments
-
- F7EE1B02-60EB-4954-A126-0418924432CB.jpeg (2.27 MiB) Viewed 3861 times
-
- 72FF7F35-7653-4E73-8ACA-15813704F417.jpeg (1.17 MiB) Viewed 3861 times
-
- 8EAB65F0-2C53-40E1-B3A1-CEEFEC1A8142.jpeg (1.62 MiB) Viewed 3861 times
-
- Posts: 7
- Joined: Fri Apr 20, 2018 3:58 am
- Has thanked: 4 times
- Been thanked: 1 time
Re: New BW screen display board 5v mod??
Bought on amazon and
It was sold by the seller : EPATHDEALS
It was sold by the seller : EPATHDEALS
-
- Posts: 7
- Joined: Fri Apr 20, 2018 3:58 am
- Has thanked: 4 times
- Been thanked: 1 time
Re: New BW screen display board 5v mod??
Also I see the other through holes
I found this info on them
VCC and GND are the power supply of the display. VCC is the positive supply voltage and GND stands for “ground”. And that SCL and SDA are the data lines of the I2C protocol. SCL stands for Serial Clock and SDA for Serial Data
Would I get a better quality picture if I connect it through those ports? Or if I can even hook up through those at all
Thanks
I found this info on them
VCC and GND are the power supply of the display. VCC is the positive supply voltage and GND stands for “ground”. And that SCL and SDA are the data lines of the I2C protocol. SCL stands for Serial Clock and SDA for Serial Data
Would I get a better quality picture if I connect it through those ports? Or if I can even hook up through those at all
Thanks
- rodocop
- Posts: 1723
- Joined: Mon Aug 22, 2016 3:14 pm
- Location: Saskatchewan
- Has thanked: 606 times
- Been thanked: 608 times
Re: New BW screen display board 5v mod??
You could likely use those pads on the side VCC and Ground, but it likely won't make a difference in quality. As for how to mod it for 5V.
Firstly, did you try just connecting it with 5V power, and seeing if it works?
Second, what I often do, is connect the screen with a 12V power source as intended, and then probe the board with a multimeter to see where I find 5v. Likely it is going to be one of those two eight legged chips that have a leg that outputs 5V, that is where you would solder to.
Third, you can also google the numbers on those chips and can probably find a diagram of the chip with more info on what each of the legs is for.
Firstly, did you try just connecting it with 5V power, and seeing if it works?
Second, what I often do, is connect the screen with a 12V power source as intended, and then probe the board with a multimeter to see where I find 5v. Likely it is going to be one of those two eight legged chips that have a leg that outputs 5V, that is where you would solder to.
Third, you can also google the numbers on those chips and can probably find a diagram of the chip with more info on what each of the legs is for.
_____________________________________________________
My Minty Pi builds:
http://www.sudomod.com/forum/viewtopic.php?f=32&t=3628
My GBZ builds:
http://www.sudomod.com/forum/viewtopic. ... 813#p50813
My modded DMG-01's:
http://www.sudomod.com/forum/viewtopic.php?f=13&t=2696
My NESpi:
http://www.sudomod.com/forum/viewtopic.php?f=13&t=2941
My Gaboze Pocaio's
https://sudomod.com/forum/viewtopic.php?f=13&t=6063
My Minty Pi builds:
http://www.sudomod.com/forum/viewtopic.php?f=32&t=3628
My GBZ builds:
http://www.sudomod.com/forum/viewtopic. ... 813#p50813
My modded DMG-01's:
http://www.sudomod.com/forum/viewtopic.php?f=13&t=2696
My NESpi:
http://www.sudomod.com/forum/viewtopic.php?f=13&t=2941
My Gaboze Pocaio's
https://sudomod.com/forum/viewtopic.php?f=13&t=6063
- rodocop
- Posts: 1723
- Joined: Mon Aug 22, 2016 3:14 pm
- Location: Saskatchewan
- Has thanked: 606 times
- Been thanked: 608 times
Re: New BW screen display board 5v mod??
And....after a quick google search of one of the chip numbers I found this thread:
viewtopic.php?t=7516
Looks to have the solution. In the thread they have totally removed the chip. I would leave the ship on, and just solder to the leg, you likely do not have to remove the chip completely.
viewtopic.php?t=7516
Looks to have the solution. In the thread they have totally removed the chip. I would leave the ship on, and just solder to the leg, you likely do not have to remove the chip completely.
_____________________________________________________
My Minty Pi builds:
http://www.sudomod.com/forum/viewtopic.php?f=32&t=3628
My GBZ builds:
http://www.sudomod.com/forum/viewtopic. ... 813#p50813
My modded DMG-01's:
http://www.sudomod.com/forum/viewtopic.php?f=13&t=2696
My NESpi:
http://www.sudomod.com/forum/viewtopic.php?f=13&t=2941
My Gaboze Pocaio's
https://sudomod.com/forum/viewtopic.php?f=13&t=6063
My Minty Pi builds:
http://www.sudomod.com/forum/viewtopic.php?f=32&t=3628
My GBZ builds:
http://www.sudomod.com/forum/viewtopic. ... 813#p50813
My modded DMG-01's:
http://www.sudomod.com/forum/viewtopic.php?f=13&t=2696
My NESpi:
http://www.sudomod.com/forum/viewtopic.php?f=13&t=2941
My Gaboze Pocaio's
https://sudomod.com/forum/viewtopic.php?f=13&t=6063
- infinitLoop
- Posts: 536
- Joined: Mon Dec 24, 2018 11:46 am
- Location: Portland, OR
- Has thanked: 222 times
- Been thanked: 199 times
- Contact:
Re: New BW screen display board 5v mod??
yep, you do not have to remove the chip, just solder the power to the pin - i've also got this model to work without the 5v mod, but it definitely works at that pin.rodocop wrote: ↑Mon Apr 01, 2019 8:10 amAnd....after a quick google search of one of the chip numbers I found this thread:
viewtopic.php?t=7516
Looks to have the solution. In the thread they have totally removed the chip. I would leave the ship on, and just solder to the leg, you likely do not have to remove the chip completely.
someone should add it to the wiki, since i've seen this one get asked at least three or four times now.
Some of my builds...
BMO GBZ
Star Wars Millenium Falcon Challenge
Game Boy Color Zero
... and another Gameboy Color Zero with custom 3D-printed parts
"Ultimate" 3A+ Build
GlowBoy Zero
Some 3d designs I've done...
Soft Tactile Shoulder Buttons, for screw-hole, well mounting
Snap-in, Soft Tactile Shoulder Button insert, for screw-hole, well mounting
Pac-Man and Space Invaders Themed Rear Fan Holder
BMO GBZ
Star Wars Millenium Falcon Challenge
Game Boy Color Zero
... and another Gameboy Color Zero with custom 3D-printed parts
"Ultimate" 3A+ Build
GlowBoy Zero
Some 3d designs I've done...
Soft Tactile Shoulder Buttons, for screw-hole, well mounting
Snap-in, Soft Tactile Shoulder Button insert, for screw-hole, well mounting
Pac-Man and Space Invaders Themed Rear Fan Holder
- rodocop
- Posts: 1723
- Joined: Mon Aug 22, 2016 3:14 pm
- Location: Saskatchewan
- Has thanked: 606 times
- Been thanked: 608 times
Re: New BW screen display board 5v mod??
I am adding it to the wiki as we speak!infinitLoop wrote: ↑Mon Apr 01, 2019 8:40 amyep, you do not have to remove the chip, just solder the power to the pin - i've also got this model to work without the 5v mod, but it definitely works at that pin.rodocop wrote: ↑Mon Apr 01, 2019 8:10 amAnd....after a quick google search of one of the chip numbers I found this thread:
viewtopic.php?t=7516
Looks to have the solution. In the thread they have totally removed the chip. I would leave the ship on, and just solder to the leg, you likely do not have to remove the chip completely.
someone should add it to the wiki, since i've seen this one get asked at least three or four times now.
_____________________________________________________
My Minty Pi builds:
http://www.sudomod.com/forum/viewtopic.php?f=32&t=3628
My GBZ builds:
http://www.sudomod.com/forum/viewtopic. ... 813#p50813
My modded DMG-01's:
http://www.sudomod.com/forum/viewtopic.php?f=13&t=2696
My NESpi:
http://www.sudomod.com/forum/viewtopic.php?f=13&t=2941
My Gaboze Pocaio's
https://sudomod.com/forum/viewtopic.php?f=13&t=6063
My Minty Pi builds:
http://www.sudomod.com/forum/viewtopic.php?f=32&t=3628
My GBZ builds:
http://www.sudomod.com/forum/viewtopic. ... 813#p50813
My modded DMG-01's:
http://www.sudomod.com/forum/viewtopic.php?f=13&t=2696
My NESpi:
http://www.sudomod.com/forum/viewtopic.php?f=13&t=2941
My Gaboze Pocaio's
https://sudomod.com/forum/viewtopic.php?f=13&t=6063
-
- Posts: 7
- Joined: Fri Apr 20, 2018 3:58 am
- Has thanked: 4 times
- Been thanked: 1 time
Who is online
Users browsing this forum: No registered users and 1 guest