RGH 0022 after rgh removal

STEVEP1978

VIP Member
Sep 8, 2011
148
0
uk Diffield East yorkshire
i attemped my first rgh on a jasper 16mb yesterday.
first i have jatagged alot of consoles so i think my soldering is good.
first i flashed the coolrunner attacched it to the mobo and read the nand , i got 2 maching images and flashed the ecc file.
The xbox boot to xell straight away and i got my cpu key, i made freeboot in jtag tool but then all i got was the centre light flashing green and would not boot into dash or xell.
i checked the wireing wich was good , i then removed the coolrunner and reattached and noticed it was no longer flashing green every 5 seconds.

So i reflashed the coolrunner but it still would not flash green i checked all the wireing again and still looked fine.
after about 5 hours of flashing the coolrunner / freeboot/ecc and resoldering all i got was the centre light flashing green and still no flashing from the coolrunner.
at this point i decided to remove the coolrunner and flash back to stock nand .
in rushing i ripped up the pad next to the hana/ana chip (orange wire i think) and the xbox would no longer power up i fixxed this buy buypassing the pad with a wire directly onto the trace.

now with stock nand all i get is 0022 error after about 7 seconds i followed martins,s tut for rebiulding a stock nand in multi builder and changing the (is it LDV) or number of efuses but all i get is 0022 after 7 second.
 
Last edited:

esbmaepo

VIP Member
Oct 2, 2011
461
48
Esbjerg - Denmark
Check PLL_BYPASS point

What was wrong with your original nand since you decided to do a rebuild?
 

STEVEP1978

VIP Member
Sep 8, 2011
148
0
uk Diffield East yorkshire
nothing was wrong with original nand
i read martins post were it said something about incorrect ldv or e fuses might have been why it was not booting with the original nand
which is why i tryed a rebuild

and what do you mean buy check the Check PLL_BYPASS point
do i need to check continuaty or something ?
 

esbmaepo

VIP Member
Oct 2, 2011
461
48
Esbjerg - Denmark
nothing was wrong with original nand
i read martins post were it said something about incorrect ldv or e fuses might have been why it was not booting with the original nand
which is why i tryed a rebuild

and what do you mean buy check the Check PLL_BYPASS point
do i need to check continuaty or something ?
Believe LDV values only change through updates.

You could have bridged to a cap or resistor during soldering to CPU PLL_BYPASS point. Possibly damaged a component. Could also explain why it didn't boot with Coolrunner installed