[GUIDE] Wiring Diagrams: all-in-one board, graceful shutdowns, audio-only board

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yves1984
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Re: [GUIDE] Diagrams to wire a GBZ with all-in-one board and graceful shutdowns

Post by yves1984 » Tue Sep 27, 2016 12:51 am

a3k4 wrote:
Camble wrote:Do you have a link to some itsy bitsy ferrite beas?
I ordered both these and these because I'm not sure which will be a better fit.
witch ferrite beads did u use now on your project? and does it work? ;)

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Re: [GUIDE] Diagrams to wire a GBZ with all-in-one board and graceful shutdowns

Post by Treguard » Thu Sep 29, 2016 4:21 am

a3k4 wrote:
Ganreizu wrote:Is a ferrite bead on the ground for the speaker really necessary?
Probably not, may also not be necessary for the headphone wires, but I did it anyway simply because noise seems to be the most common challenge everyone faces.
Many thanks for doing this guide. If you get time, is there any chance you could do a version where the button pcb with audio buffer is used, but a non dmg headphone port is used?

Thanks in advance

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Re: [GUIDE] Wiring Diagrams: all-in-one board, graceful shutdowns, audio-only board

Post by musty_666 » Thu Sep 29, 2016 8:55 am

Why the screen is in the 3.3V pin and not in the 5V pin? Gearbest screen can be powered at 3.3V? My screen is another model.

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Re: [GUIDE] Wiring Diagrams: all-in-one board, graceful shutdowns, audio-only board

Post by bammeh » Fri Nov 11, 2016 9:09 pm

Will you have a wiring diagram for the new Helder AIO boards?

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Re: [GUIDE] Wiring Diagrams: all-in-one board, graceful shutdowns, audio-only board

Post by metalheadz » Thu Nov 17, 2016 2:31 pm

This place seems dead... We need another updated diagram!

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Re: [GUIDE] Wiring Diagrams: all-in-one board, graceful shutdowns, audio-only board

Post by nickzick » Tue Dec 06, 2016 2:30 am

metalheadz wrote:This place seems dead... We need another updated diagram!
Is there anybody who can post a wiring diagram for the GBZ All In One PCB v2.0? Seems like a lot of people (me included) have problems connecting anything right. Thanks a lot.

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Re: [GUIDE] Wiring Diagrams: all-in-one board, graceful shutdowns, audio-only board

Post by Helder » Tue Dec 06, 2016 2:54 pm

Head over to the support thread in my signature or the Lounge subforum, first post has a diagram.

My pc with all my pcb files has been dead for a while now so I haven't been able to make a Fritzing part for the AIO 2.x but the diagram on the support thread should help.
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Re: [GUIDE] Wiring Diagrams: all-in-one board, graceful shutdowns, audio-only board

Post by lindalee16 » Wed Dec 21, 2016 10:57 pm

a3k4 wrote:Here are some circuit diagrams that could help you wire your Game Boy Zero.

If you want to edit these diagrams, download Fritzing. It's free and not too difficult to use. Editable versions are in the zip files attached to this post.

I'm still new to electrical wiring, and I greatly appreciate any and all feedback; especially if you catch a mistake.

DO NOT USE VERSIONS 1.x OF THESE DIAGRAMS. They could fry everything.

All-In-One Board wiring diagrams

Using:
  • @Helder's All-In-One Gameboy Zero PCB.
  • @Popcorn's Graceful Shutdowns.
  • Based on @Cannikin's Wiring Diagram.
  • Audio diagrams from @Helder and @Fleder.
Wiring diagrams (v3.0) with @Camble's Graceful Shutdowns

My 3.0 diagram uses @Camble's Graceful Shutdown boards v1.1 and a power strip which you can easily build for yourself. I won't re-do the audio for this style of diagram, if you're not using DMG audio, just reference the 2.5 version of the diagrams.

Image

Schematic v3.0
Image


Wiring diagrams (v2.5)
Useful for non-DMG audio and if you're not using Camble's Graceful Shutdown

DMG (Original Gameboy built-in) Audio (v2.5)

Image

Radioshack Audio (v2.5)

Image

PJ-343 Audio (v2.5)

Image

Schematic wiring diagram (v2.5)
Note: white wires from other diagrams are grey here.

Image

Breadboarded wiring diagram (v2.3)
Breadboarded diagrams are significantly more difficult to read and for me to create accurately. I highly recommend using the regular diagrams above instead of this one. This diagram has incorrect audio - you can download Fritzing and fix it if you'd like.

Image

Helder's Audio board & teensy wiring diagram (v2.5)

Using:
  • @Helder's Audio PCB.
  • Teensy for button control
  • @Popcorn's Graceful Shutdowns.
  • Based on @Cannikin's Wiring Diagram.
  • Audio diagrams from @Helder and @Fleder.

Standard wiring diagram (v2.5)

Image

Schematic wiring diagram (v2.5)

Image

Wire Colors for version 3.0 (Except for SD Card):
  • Red: Live
  • Black: Ground
  • Yellow: Video / TV Signal Out
  • Green: D+
  • White: D-
  • Cyan: Low Battery (LBO)
  • Orange: Shut Off/Down, GPIO #27, Pin 13
  • Purple: Low Batt, GPIO #17, Pin 11
  • Pink: Keep On/Alive, GPIO #22, Pin 15
  • Brown: Audio
  • Gray: PWM 0 / GPIO #18, Pin 12
  • Light Brown: PWM 1 / GPIO # 13, Pin 33


Wire Colors for version 2.5/v2.3 (Except for SD Card and Audio Board to Teensy):
  • Red: Live
  • Black: Ground
  • Yellow: Video / TV Signal Out
  • Green: D+
  • White: D-
  • Cyan: Low Battery Wire
  • Orange: On / UART TX killed on shutdown / GPIO #14 / Pin 8
  • Purple: Emitter / Battery GPIO #17 / Pin 11
  • Pink: Main Switch / Power GPIO #27 / Pin 13
  • Brown: Audio
  • Gray: PWM 0 / GPIO #18, Pin 12
  • Light Brown: PWM 1 / GPIO # 13, Pin 33
SD Card Wire Colors:
  • 1. Orange: VDD/VCC - PP8 (3.3v)
    2. Yellow: DAT2 - PP18
    3. Green: CS - PP19
    4. Blue: DATA_IN - PP15
    5. Brown: SCLK - PP14
    6. Grey: DATA_OUT - PP16
    7. Cyan: DAT1 - PP17
    8. Black: VSS/GND - PP5
GPIO Pins are customized by code. See Modular Electrical System services for pin details.


Understanding the audio
In short, the diagrams below are correct.

Audio Pin Layout:
1. Ground (for headphones and speaker)
2. Left In (headphones left audio)
3. Left Out (speaker audio)
4. Right Out (speaker audio - using 3 vs 4 doesn't matter, it's one speaker)
5. Right In (headphones right audio)

When headphones are unplugged, sound goes through pins 3 and 4 (left out / right out) to the red wire of the speaker. When headphones are plugged in, those two pins are disconnected and sound goes through pins 2 and 5 (left in / right in).
Image



The latest diagrams have muxed stereo going to the speaker.

For full details see Fleder's audio/headphone jack tutorial.


Thanks to: @Helder, @Popcorn, @Cannikin, @Fleder, and @Camble
Hello
Thank you for the information , Which circuit is best ? And is soft wiring is good for housing ?

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Re: [GUIDE] Wiring Diagrams: all-in-one board, graceful shutdowns, audio-only board

Post by Camble » Thu Dec 22, 2016 9:12 am

@lindalee16 Are you aware you've quoted the entire guide in your post?

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Re: [GUIDE] Wiring Diagrams: all-in-one board, graceful shutdowns, audio-only board

Post by Rick » Sat Jan 14, 2017 12:48 pm

Can someone update wiring diagrams 3.0 with helders aio 2.2 I'm kind of new to this sorry delete with not allowed. Thanks

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