GENERAL Corona V1 with RGH, peak voltage, not power


Junior Member
Dec 29, 2012
Hello guys,

They sent me a Corona V1 with RGH to be repaired. There was a power surge in the house of the owner who also burned the LCD among other things.

He had installed an glitchip v2.1, now I will put a CR3 Lite.

My problem is that the console does not turn on when I click the power button it makes noise but the LED does not light up the eject button goes to the same situation and can not back up the nand, it gives me error.

"Checking Files
Finished Checking Files
Version: 03
Flash Config: 0x00000000
Can not Continue "

Measured with a multimeter and 3.3V and 5V are the plug J2C3 but where supposedly the old chip would have the 3.3V is not anything there. Points scored in the pictures that the old chip used, the 3.3 V would be on top of the motherboard.

I removed the old chip, it is short, I called him an outside source and it starts by limiting current. Do not put the CR3 yet because I wanted the motherboard as clean as possible to try to repair it.

Not a problem because the power supply and tested it with mine, result is the same.

I have a motherboard of a trinity that can replace parts.

Anyone have suggestions?

Sorry my bad English.

Thank you,




VIP Member
Jul 7, 2010
Colne, Lancashire (UK)
If I understand your post correctly, you are not getting any readings for 3.3V, 5V or 12V?

I am not 100% sure, but I think that could be because of blown or shorted MOSFETs.