SEM-001 nand dump error

[williams]

hi dear masters
it seems that moderator on winter sleep yet.
i use SL nand clip and updated Progskeet with bitstream .
when i try to dump nand after about 2 good dump block i have verification error while read .
360 clip fix so good on IC and i press that with clamp .
when i check 132MB nand with HxD . its began with FE FE FE FE FE ........
and i am sure this is bad dump .

[color=#FF0000]any idea?
anybody had this prob ?
help me please [/color]. i gona to solder to avoid this damn clip ~~~~!!!!!!!

[williams]

same exact problem
and after that Ylod PS3

[alex-07]

hi williams,
SEM-001(which NAND is low/high) :
IC3802 LOW /flash0 (backside with PSU, BR)
IC3803 HIGH /flash1 (main componentside with SATA connector, CELL BE, RSX etc.)

1. test without contact/clip on NAND! on menue tools, if you get shorts! with Winskeet 111120.rar http://www.ps3devwiki.com/files/flash/T ... /Winskeet/
2. if you get shorts check all flatcable if well position and contact are well
3 so without shorts, go on and clip it on nand flash0
4. use the presets on COMMON (dual nand samsung),on menue NAND ticket nand2 off,,then click NAND 1 and select 'auto
5. if you get Samsung and ECF1801540 then clip is well on it! if you get bad "0000000000" then try it again desmount/mount clip
6. DUMP now the nand flash0 and nand flash1
7. use last FlowRebuilder v.4.2.1.2 to make a unified dump.bin http://www.ps3devwiki.com/files/flash/T ... rebuilder/
8. then let CHECK the unified dump if its good here in irc://efnet/ps3downgrade
9. after dump are good use flowrebuilder auto-patch, then flowrebuilder unified ... split into two new nand flash0 +1 bin
10. flash it to nand ...

[williams]

hi dear alex
thanks
you always helped me .
what can i do with YLOD ??????
i never flash nand . but now i have YLOD ps3.
with solder method i read the good nand0 .
but when i read nand1 , nand0 dump again
same this :
viewtopic.php?f=3&t=3829

is this bug?

[alex-07]

hi williams,
yes I allways use only to dump/flash on nand1[X] that is working, both at same time is not working and known as bug.
so allways one after one is the solution.
ylod is well documented how to solve it, with reflow or reballing depents on failure.

[williams]

thanks again man
but i don't think this is CPU or GPU problem .
after opening console and assemble that . YLOD showing .
before this PS3 do not have problem .

maybe it is for nand issue?



thanks again dear alex

[mr2000jp]

thanks again man
but i don't think this is CPU or GPU problem .
after opening console and assemble that . YLOD showing .
before this PS3 do not have problem .

maybe it is for nand issue?



thanks again dear alex

i guess it might be a cpu or gpu broken solder balls , if the console is one of those old fat ps3's , if its a slim , it might not be so , fat ps3's has a high rate of failure due to bag gpu , and in some cases it just needs just a little pust to happen , after you open it it pops up

[tripod731]

No one can tell exact.
You have to Check all. There is no second error code like XBOX360, so You need more time to findout the YLoD poblem.