CORONA Partially Dead corona after CR4 install

[MrKronic]

Console Type: Corona v1

Programmer Used: JRP v2.0

NAND Size: 16MB

Dashboard version: e.g 2.0.17489

CB Version: 13181

Image of the CR4 XL:

Detailed Description of the Problem: Hello again. So after successfully managing to repair the cpu_rst point and installing RGH to the Corona, I got myself a new problem. This time, the console won't start up at all. It makes a single beep whenever I switch on the mains, but pressing the power button does nothing at all. The CR4 chip is getting power though

Before this problem happened, however, the console successfully booted to Xell through which I flashed updflash.bin successfully and booted into Xbox dash. At that time, besides the fan, only the DVD drive and the wireless modules were connected. Once I put the console back together completely and tried to test agian, the console stopped booting permanently

I've read that this problem is usually caused by a short in one of the components. In this case, the only thing that comes to my mind are the NAND X cables which I had to solder directly to the NAND points. Before putting the console back together, i desoldered the cables with the motherboard in the metall shell. But I made sure that there were no stray debris or cross connections or accidental groundings at that point.

What could be causing this? Please Help!!!! TIA


Was the console working before you started: Y

 

[GeekHeat]

Write back to stock nand and unsolder 5v power on chip and see if it boots.

 

[MrKronic]

Seems to be booting in stock.

Also noticed the CB version of the hacked NAND image is 13121, so I guess that must be the source of all this problem.

The updflash.bin file seems to have this CB version every time I create a new one. What gives? :/

 

[15432]

Seems to be booting in stock.

Also noticed the CB version of the hacked NAND image is 13121, so I guess that must be the source of all this problem.

The updflash.bin file seems to have this CB version every time I create a new one. What gives? :/

13121 is fine. try to build freeboot again. Don't forget the CR4 checkbox

 

[MrKronic]

Did that already. Same old story.

Here are some pics of the jrunner details on the updflash.bin file

 

[Fender1967]

You need to put a tick in the CR4 tab in your XeBuild on Jungleflasher,as i notice you haven't selected the CR4

 

[MrKronic]

Wait. This is the info from the updflash image if you're wondering. I did select the CR4 tab when building it. That is the first thing I made sure of. I'll post the Jrunner log soon

 

[rghpro]

I noticed some alternative points used and some, what seems like "wire trace repairs".

Have you tested the repairs?

 

[MrKronic]

Everything is checked and good. Besides, if it was hardware, would I have even gone past Xell?