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Details for Error code E74/1022

Cold solder joint under GPU- (H)ANA



1 red lights

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Details
Primary Error code:1 red lights 1 RLOD
E-Code / Secondary Error code:E74 / 1022
Binary/Hex:01001010 / 0x4A -> 74
Known fixes:

1)If you soldered anything to the mainboard before it occured, whatever you are powering from this point is drawing too much power so get rid of it.Also get rid of everything that you can see that might bridge anything near the GPU.
2) X-Clamp replacement Hybrid - Tighten the GPU screws facing the HANA chip slightly more and make sure to be using a shim
2) X-Clamp replacement Hybrid - Tighten the GPU screws facing the HANA chip slightly more and make sure to be using a shim. Adding an extra shim on each side of the smaller chip dye will help to create more surface against the heatsink and will increase the chances of the error going away for good.
3) If there is a lot of flexing under the GPU, bake the board to unflex it
4) Reflowing GPU and HANA chip

Related Errors:
0022
Description:

This error is caused by a cold solder joint under the GPU, (H)ANA-chip or in between.
Mostly it is one of the outer solder balls on the side facing the (H)ANA chip so a shim increases the chanced of success quite a bit.
Can also be a component that is missing or damaged so look for missing parts near the GPU and the (H)ANA chip.

References:

JBBrack - Extra shim, smaller chip dye

Clicks:65933
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Comments for this Error code:

bigart666 on 2010-03-10 20:10:42 :

low oven bake 4-8 hours also hybrid kit shim under gpu all i got to say after
that is BOOM!!!!

 

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notice: None of this is official, the methods have often been proven to work but success cannot be guaranteed, you do it on your own risk!
If your console is still covered by the 3 year warranty use it because Microsoft will fix it for free!
A lot of the information you are getting here has been collected in the community, so thanks to everybody who shared his misery!




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