JTAG Coolrunner problems

swarnes

Noob Account
Jun 25, 2014
8
0
Hello,
I have no led on coolrunner, all wires and solder points look ok, apart from this nand - x , the solder seem to of came away so i pull it off, is this why there is no power to the coolrunner board, i did not install it so not to sure, do i need to just get this board resoldered for it to work again?

http://postimg.org/image/c96zxuzzb/

I dont know what jtag version is or nothing as havent switched it on for a long time :S

TX Product(s) used: TX - Coolrunner Rev C?
Console Type: Falcon
NAND size: 16/256/512/4GB ( I Dont know)?
Dashboard version: ( i dont know i can get it on)?
CB version: I dont know
Screenshot of NAND details from J-Runner:
I dont know how
J-Runner log: I dont know
updflash.bin log (if applicable):
Image of Coolrunner: Cant do till tomorrow
Images of close-up soldering to motherboard: Cant do till tomorrow
(attach images to your post)

Description of problem: No power on the coolrunner

Was the console working before you started: Y

Do you get a green debug light appear on the RGH chip every 4-5 seconds: N

How long is the light on for each time: No lights

(be aware that if you're trying to work on a faulty console, this is not a T-X product issue!!).

Maybe i should wait and edit tomorrow with pictures of the soldering and the board.

I bought the console from someone else and never had problems. All i want to know is if having that nand -x not on is that why its not powering up?


History:
Xbox that devloped a damaged DVD drive. Drive removed and coolrunner board installed. FSD installed.

All that he told me, i cant get rest without being able to power on the xbox. But i will defiently take it apart tomorrow and take Good pictures of the coolrunner and soldering, thanks

 
Last edited:

swarnes

Noob Account
Jun 25, 2014
8
0
I edited my orginal post mate, sorry i cant answer much, not sure the details about the xbox, only ever just plugged in and used it and didnt write what he advertised..
 

Krafter

VIP Member
Apr 17, 2011
3,737
118
Indiana
You will need to post pics of the CR and the wiring as well. That QSB that is detached from the motherboard doesn't have anything to do with the CR.

Who did this for you? Are you sure he installed TX product or might it have been a clone?
 

swarnes

Noob Account
Jun 25, 2014
8
0
Thank you for your reply. Im glad you have confirmed this isnt the issue. I will take apart and post pictures of coolrunner in the morning. Thank you !
 

AllyNerd

VIP Member
Feb 25, 2013
1,179
0
Philadelphia
Update: I cant get the upload function to work, It does not work.
http://share.pho.to/67vqr - Go here for 13 quailty photos, hope this is good enough.
The xbox just turns on as in fans spinning and green light on rol but there are no lights on cool runner not even the red power light?
 

swarnes

Noob Account
Jun 25, 2014
8
0
Thanks for input. I didnt solder it, Nor can i solder, but the joints look fine to me. It used to work for for a long time but i switch on one morning to test when i was going t o sell and the red light no longer worked. Any other ideas, The switch also made no difference. Thanks for suggestion
 

swarnes

Noob Account
Jun 25, 2014
8
0
Nope but i can get hold of one, when my girlfriend goes to her mums next, What should i do with it? Thanks
 

Krafter

VIP Member
Apr 17, 2011
3,737
118
Indiana
Set the meter for DC voltage and put the leads on the red and black wires. If it reads approximately 3.3 volts then the chip is dead.