R-JTAG 0x00000000 cannot continue (r-jtag)

xWeasel

Full Member
Jan 29, 2014
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0
Motherboard: Jasper 16MB
i am using a jr-programmer v2 & the 2 qsb's and have soldered the points needed for my qsb's in order to read the nand
im pretty sure the points are soldered correctly and have done a decent job of cleaning it up but i might be wrong
on my 3rd try, it started to read the nand but there were a lot of errors reading some of the blocks, also i can never get past "can not continue" anymore
also i attached some pics of the soldering
please help, thanks
 

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gazcoigne

BANNED
Jan 31, 2005
1,106
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Belfast, UK
you should have cleaned the mobo befor you started look at the dust!!

your soldering looks ok but you could have cold solder joints on those points

and you havent used flux either.

that flash config 0x0000000000 means there is no solid connection, one or more points are bad.

clean the board thoroughly and flux the points and retouch them all again.
 
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xWeasel

Full Member
Jan 29, 2014
96
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you should have cleaned the mobo befor you started look at the dust!!

your soldering looks ok but you could have cold solder joints on those points

and you havent used flux either.

that flash config 0x0000000000 means there is no solid connection, one or more points are bad.

clean the board thoroughly and flux the points and retouch them all again.
thanks for the reply, but i have used quite a lot of flux but i will try to clean the board first, thanks :)
 

gazcoigne

BANNED
Jan 31, 2005
1,106
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Belfast, UK
no you dont need to remove the qsb's just make sure to get a good connection (dirt free) for each point

i can see lots of hair and sh*t in one of the solder balls not good.

might just be the angle or the light but it looks like a few of them might be bridging

but your soldering is not the worst ive ever seen just keep at it!!
 
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xWeasel

Full Member
Jan 29, 2014
96
0
no you dont need to remove the qsb's just make sure to get a good connection (dirt free) for each point

i can see lots of hair and sh*t in one of the solder balls not good.

might just be the angle or the light but it looks like a few of them might be bridging

but your soldering is not the worst ive ever seen just keep at it!!
can you tell me the points that you think are bridged? or filled with hair?
thanks