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Old 10-02-09   #1 (permalink)
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Default PNY 8800GT nonreference mod help

I've only done hard mods by soldering according to posted instructions with images.

But my 8800GT is nonreference and has a different controller than most.

1) Anyone have an idea where I should solder a VR for vGPU?

2) And what resistance I should measure to determine which VR to use?

3) And how to actually determine which VR to use from said measured resistance?









RT8802A PQV Data sheet. 2/3/4/5 phase PWM.

Since the chip has 10 pins on each side, how do you know which side corresponds to which on the data sheet? Aside from the lettering stamped on top, I don't see any distinguishing characteristics to tell you the orientation of the chip.
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Stock speeds make hardware sad.

5.27 Ghz i7 920 C0 on LN2......5.31 Ghz i7 975 on DICE......6.36 Ghz E8600 on LN2
7.01 Ghz Pentium 4 631 on LN2......7.96 Ghz Celeron 352 on LN2......7.02 Ghz Celeron 360 on LN2

System: Current Bencher
CPU
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Motherboard
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Memory
G-skill Trident
Graphics Card
Harem of 5870's
Hard Drive
OCZ Vertex
Sound Card
No sound drivers installed
Power Supply
Corsair 1000HX
Case
Piece of Plywood
CPU cooling
Water/DICE/LN2
GPU cooling
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OS
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Last edited by Patch : 10-02-09 at 03:38 AM
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Old 10-02-09   #2 (permalink)
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Who's our local Volt Modder? You should shoot him a PM.

edit:

CL3P20 is his name!

in fact, there might even be some useful info in here
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System: Puff the Magic Dragon(Spooky)
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Last edited by DesertRat : 10-02-09 at 03:47 AM
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Old 10-02-09   #3 (permalink)
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Default

I browsed his thread before and missed the whole PNY section.

You made me look again and there is info there!

Thanks DR.

Looks like I have to find out how to get rid of the OVP and try to OV the memory still......
__________________
Stock speeds make hardware sad.

5.27 Ghz i7 920 C0 on LN2......5.31 Ghz i7 975 on DICE......6.36 Ghz E8600 on LN2
7.01 Ghz Pentium 4 631 on LN2......7.96 Ghz Celeron 352 on LN2......7.02 Ghz Celeron 360 on LN2

System: Current Bencher
CPU
Xeon W3540
Motherboard
Classy X4
Memory
G-skill Trident
Graphics Card
Harem of 5870's
Hard Drive
OCZ Vertex
Sound Card
No sound drivers installed
Power Supply
Corsair 1000HX
Case
Piece of Plywood
CPU cooling
Water/DICE/LN2
GPU cooling
Air/Water/DICE/LN2
OS
Vista
Monitor
Dell
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