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vmod for zotac 980 extreme


Guest Sinebrychof
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Guest Sinebrychof

Does anyone have zotac 980 amp extreme edition that could help me to do a VR + OCP mod to this card since all this OC+ and firestorm features by zotac suck.

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Guest Sinebrychof

fPower limit mod is just shorting those four shunts I know. Im currently away so can you make anything from these? I will get you a picture of the vmem controller and back side of pcb later.

 

Front pcb: http://i.imgur.com/gyOpZd2.jpg

NCP4208: http://cdn2.wccftech.com/wp-content/uploads/2014/10/Zotac_GTX980_AMP_12-635x421.jpg

 

EDIT I took more pictures of the card now

 

http://i.imgur.com/T4njj4p.jpg

memory uP1605Qhttp://i.imgur.com/uj0L2Ra.jpg datasheet I got via email from upi: https://www.mediafire.com/?elw2oxr7e6i07y9

NCP4208 again: http://i.imgur.com/IKdFDNV.jpg

front side pcb: http://i.imgur.com/IsxUUu7.jpg?1

backside pcb: http://i.imgur.com/BLzkFtN.jpg?1

another backside: http://i.imgur.com/AG81X8A.jpg?1

 

Probably vpll mod point(s) http://i.imgur.com/qznJVrV.jpg

http://i.imgur.com/6SNoS9h.jpg

http://i.imgur.com/tr1qaLS.jpg

 

I measured some resistances I got pointed on the NCP4208: http://trash.xdevs.com/NCP4208_1.JPG RT point 170kohm to GND, iREF 120kohm to GND and FB 1kohm to GND

Edited by Sinebrychof
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