23 Sep 2015: PCB Block Diagram Updated (2)

We have done a change on the block diagram of the 1st PCB. We have changed the EINT line from CM108AH to the Headphone Jack.

I would appreciate if someone can review it.

Now I put the block diagram of all PCB.

Block diagram of the first PCB:

Datasheet of components of first PCB: http://george.the-petries.co.uk/shared-write-access/eoma/HandheldGamesConsole/1st%20PCB/

Block diagram of the second PCB:

Datasheet of components of second PCB: http://george.the-petries.co.uk/shared-write-access/eoma/HandheldGamesConsole/2nd%20PCB/

Block diagram of the third PCB:

Datasheet of components of third PCB: http://george.the-petries.co.uk/shared-write-access/eoma/HandheldGamesConsole/3rd%20PCB/

Block diagram of the 480p display PCB:

Datasheet of components of 480p display PCB: http://george.the-petries.co.uk/shared-write-access/eoma/HandheldGamesConsole/PCB%20Display%20480p/

Block diagram of the 720p display PCB:

Datasheet of components of 720p display PCB: http://george.the-petries.co.uk/shared-write-access/eoma/HandheldGamesConsole/PCB%20Dispaly%20720p/

Any help/change/suggestion is welcome.

Posted Wed Sep 23 14:54:31 2015

22 Sep 2015: PCB Block Diagram Updated

We have done some changes on the block diagram of the 1st, 2nd and 3rd PCB. We have put the STM32F and accelerometer on the second PCB and we have connect the accelerometer to the STM32F.

I would appreciate if someone can review it.

Now I put the block diagram of all PCB.

Block diagram of the first PCB:

Datasheet of components of first PCB: http://george.the-petries.co.uk/shared-write-access/eoma/HandheldGamesConsole/1st%20PCB/

Block diagram of the second PCB:

Datasheet of components of second PCB: http://george.the-petries.co.uk/shared-write-access/eoma/HandheldGamesConsole/2nd%20PCB/

Block diagram of the third PCB:

Datasheet of components of third PCB: http://george.the-petries.co.uk/shared-write-access/eoma/HandheldGamesConsole/3rd%20PCB/

Block diagram of the 480p display PCB:

Datasheet of components of 480p display PCB: http://george.the-petries.co.uk/shared-write-access/eoma/HandheldGamesConsole/PCB%20Display%20480p/

Block diagram of the 720p display PCB:

Datasheet of components of 720p display PCB: http://george.the-petries.co.uk/shared-write-access/eoma/HandheldGamesConsole/PCB%20Dispaly%20720p/

Any help/change/suggestion is welcome.

Posted Tue Sep 22 19:32:22 2015

21 Sep 2015: PCB Block Diagram

We have finally changed some things. For example, we have made the interchangeable screen. It will be available 3 models (without display, cheaper; with 480p display; and with 720p display, more expensive). Furthermore, more advanced users can change the display.

Moreover, we will design the console in 3 PCB. On one hand, the central PCB (first PCB) where all components except the controls are, and the second and third PCB where the controls are.

This allows us to design the 1st PCB first, and then design the case around the 1st PCB and decide where to place the controls. After, we design the second and third PCB.

You can see this concept here:

Now I put the block diagram of all PCB.

Block diagram of the first PCB:

Datasheet of components of first PCB: http://george.the-petries.co.uk/shared-write-access/eoma/HandheldGamesConsole/1st%20PCB/

Block diagram of the second PCB:

Datasheet of components of second PCB: http://george.the-petries.co.uk/shared-write-access/eoma/HandheldGamesConsole/2nd%20PCB/

Block diagram of the third PCB:

Datasheet of components of third PCB: http://george.the-petries.co.uk/shared-write-access/eoma/HandheldGamesConsole/3rd%20PCB/

Block diagram of the 480p display PCB:

Datasheet of components of 480p display PCB: http://george.the-petries.co.uk/shared-write-access/eoma/HandheldGamesConsole/PCB%20Display%20480p/

Block diagram of the 720p display PCB:

Datasheet of components of 720p display PCB: http://george.the-petries.co.uk/shared-write-access/eoma/HandheldGamesConsole/PCB%20Dispaly%20720p/

Any help/change/suggestion is welcome.

Posted Mon Sep 21 16:49:59 2015