RGH Trinity Coolrunner POST QSB assistance required.

[Yamthief]

Hi guys,

I've searched the forum as best as I can, but can't find what I'm looking for.

I've managed to solder the Nand QSB, Read my NAND, and have soldered most points on my Coolrunner as shown in this image.

However, unlike all of the tutorials I've seen, I have the POST QSB.

Do I use points C&A or C&D??

Thanks in advance

.//Yamthief

 

[BL4K3Y]

Look at the attached image, you should be able to make out where it needs to be installed.

It goes underneath the board, where you would normally solder the POST_OUT (yellow) wire.

 

[frazzeld]

I thought he was refering to which points the wires should be connected to on the coolrunner

 

[BL4K3Y]

Ahh so he is, you want to solder points C & D (POST_OUT and CPU_RST) to the QSB .

 

[Yamthief]

Thanks, I have that done, but which wires do I use from the Coolrunner?
I've seen a post from user "trippy86" that shows the following, shall I copy it?

If this is the correct setup, I'm basically done

 

[BL4K3Y]

Yes but the pad that the blue wire is soldered to may be different for you, you need to experiment with what works best, I would start with the example in that image and see what boot times you are getting.

It is recommended to cut your CPU_RST wire down to 8CM.

 

[frazzeld]

Don't forget to let us know how you get on.....what boot times you manage to get?

Good luck

 

[Yamthief]

At present it's not booting, I think it might be the post qsb soldering, I'll try fixing it later. I'll post photos if I get stuck!
When it powers up i get a red and green light on the coolrunner, and the xbox front lights blinks, but noghing happens even if left for 10 minutes. I've tried powering on using power and eject buttons, no difference.

 

[ball00]

Have you rewritten the nand or left it as stock? Nand should be leftas stock as per Martin C s roadmap for noobs until you are sure it boots.

 

[Martin C]

Why did you fit the QSB if you didn't understand how to wire it up?

Not a good habit to jump in with both feet without testing the water first, especially when it comes to your NAND.