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Project: V'mod Essentials:

This whole collection was made possible by the efforts of the V'mod Squad.

All credits going to the OCN VoltMod Squad.

ARandomOWl's Volt Mod Calculator

___________________________________

Power= Capacitance*Voltage²*Frequency

Thanks to everyone in the V'mod Spuad who is helping with this.
A few things are still in the works. Updating daily.

-V'mod list:

NVidia GPUs:

GeForce MX4000: GPU

GeForce 6200TC: GPU & MEM vMeasure

GeForce 6600GT PCIe 128MB GDDR3: GPU, MEM vMeasure

GeForce 7600GT reference PCB: GPU,MEM,vMeasure

GeForce 7600GT XFX non-reference PCB: GPU,MEM,vMeasure

GeForce 7600GT Sparkle non-reference PCB: GPU MEM

GeForce 7800GTX refernce: OCP

GeForce 7900GT 512MB Palit/Xpertvision: GPU

GeForce 8300GS 128MB: vGPU, vMEM

GeForce 8400GS ECS: vGPU vMEM vMeasure

GeForce 8400GS ASUS: vGPU MEM

GeForce 8400GS XFX: GPU MEM

GeForce 8500GT PNY non-reference PCB: GPU vMeasure

GeForce 8600GT(S) reference PCB: MEM GPU vMeasure

GeForce 8600GT(S) Inno3D, leadtek, windfast non-reference PCB: GPU,MEM,vMeasure

GeForce 8600GT(S) MSI, Palit non-reference PCB: GPU MEM

GeForce 9600GSO reference PCB: GPU,MEM,vMeaure

GeForce 9600GSO non-reference PCB: GPU MEM vMeasure

GeForce 9600GSO XFX non-reference PCB: GPU MEM vMeasure

GeForce 9600GSO EVGA dual-slot PCB: GPU MEM

GeForce 8800GS reference PCB: GPU,MEM,vMeaure

GeForce 8800GS non-reference PCB: GPU MEM vMeasure

GeForce 9600GT reference PCB: MEM GPU vMeasure Note: Ref designs most do a VID mod:Source1 Source2

GeForce 9600GT Galaxy non-reference PCB: GPU MEM vMeasure

GeForce 9600GT Zotac non-reference PCB (version A): MEM GPU vMeasure

GeForce 9600GT Zotac non-reference PCB (version B): GPU MEM

GeForce 9600GT MSI non-reference PCB: GPU MEM vMeasure1 vMeasure2

GeForce 9600GT MSI non-reference PCB (version B) GPU MEM vMeasure

GeForce 9600GT (RT8802A pwm) VID Mod: Pic1 | Pic2 Table1 Table2 Table3

GeForce 8800GTS 512 reference PCB: GPU,MEM,vMeaure GPU,MEM vMeasure

8800gts ocp mod !!!.JPG 116k .JPG file


GeForce 8800GTS 320/640 reference PCB:vMEM | vGPU | vMeasure OCP OVP

GeForce 8800GT XFX non-reference PCB: GPU MEM vMeasure

GeForce 8800GT PNY non-reference PCB: GPU MEM OCP/OVP: before | after

GeForce 8800GT reference PCB: GPU,MEM,vMeasure OCP MEM(Cap and measure)

GeForce 8800GT non-reference PCB:vGPU | vMEM | vMeasure

GeForce 8800GT Galaxy non-reference PCB: vGPU vMEM

GeForce 8800GTX/Ultra reference PCB: GPU MEM vMeasure OCP OVP

8800_VGPU_OVP_Mods.jpg 293k .jpg file


GeForce 9800GT refernce PCB: GPU,MEM,vMeasure OCP MEM(Cap and measure)

GeForce 9800GT PNY 1GB non-reference PCB: GPU

GeForce 9800GX2: GPU,MEM,vMeasure GPU 100OhmVR GPU 100Ohm VR

GeForce 9800GTX+: GPU,MEM,vMeasure also: GPU MEM

GeForce 210: vGPU vMEM vMeasure *untested*

GeForce GT 220 XFX non-reference PCB: vGPU OCP vMeasure

GeForce GT 220 MSI (1GB DDR2): GPU MEM vMeasure

GeForce GTS 250 XFX: GPU vMeasure

GeForce GTX 260 reference PCB: MEM Cap mod OCP (Volterra)

GeForce GTX 260 non-reference PCB (Gigabyte v1.0): GPU

Pls exchange A (R1025) and B (R1022). A->B; B->A

And you can use the adjustable resistance on C (C157). I tryed resistors from 100 Ohms - 470k Ohms, best results i have with 10 kOhms trimmer. Card works perfectly with 1,52V on GPU and was fully stable in 3DMark Vantage ... at 1098 MHz ... no OVP/OCP triggering ... tested on GTX 260 and GTX 275, working really great!

GeForce GTX 260 non-reference PCB (Gigabyte v2.0): Thermal Control IC VID/OCP VID table MEM

GeForce GTX 260 MSI Twin Frozr: GPU w/ 50K VR MEM w/ 10K VR

GeForce GTX 275 reference PCB: GPU or GPU OCP MEM

GeForce GTX 275 non-reference PCN (MSI Lightning): vGPU OCP vMEM

GeForce GTX 275 non-reference PCB (Gigabyte v1.0): GPU

Pls exchange A (R1025) and B (R1022). A->B; B->A

And you can use the adjustable resistance on C (C157). I tryed resistors from 100 Ohms - 470k Ohms, best results i have with 10 kOhms trimmer. Card works perfectly with 1,52V on GPU and was fully stable in 3DMark Vantage ... at 1098 MHz ... no OVP/OCP triggering ... tested on GTX 260 and GTX 275, working really great!

GeForce GTX 275 non-reference PCB (Gigabyte v2.0): Thermal Control IC VID/OCP VID table MEM

GeForce GTX 275 non-reference PCB (EVGA): GPU OCP MEM vMeasure

GeForce GTX 280 reference PCB: OCP vGPU vMeasure VDD VDDQ

GeForce GTX 285 reference PCB: vGPU | OCP

GeForce GTX 460 Galaxy PCB: GPU

GeForce GTX 470 reference PCB: GPU PLL MEM Voltage unlocked BIOS

GeForce GTX 480 reference PCB: vGPU, vMEM ,vMeasure Cold slow BIOS fix CBB,OCP vMEM w/OCP GPU CBB&OCP

GeForce GT 520 reference PCB: vGPU

GeForce GTX 570 MSI PCB: OCP/Switching Freq vMeasure GPU/OCP PLL

GeForce GTX 580 reference PCB: vPLL vMEM vGPU Coldslow BIOS

GeForce GTX 580 ASUS CUII: vGPU VID/OCP/CB vPLL vMEM/OCP vMeasure

GeForce GTX 580 MSI Lightning: OCP1 OCP2

Quote:
1. Change ER1091 from 9.09k to 2K

2. Change ER1103 and ER1059 from 48.7k to 2K

OCP will become 1000A. APS should not be used at the same time, or it will kill the card.

ATI GPUs

9800 Pro Radeon: vMeasureGPU

x700 Pro 128MB: GPU MEM

x800 Radeon: GPU vMeasureGPU vMeasureMEM MEM OCP vDDq vDDq vMeasure GPU vMeasureMEM MEM

X1650 Pro DDR2 (512MB) Sapphire: GPU MEM

2600Pro Visiontek: MEM GPU

3850 reference PCB: GPU MEM(VR) MEM(pencil)

3870 reference PCB: GPU MEM(VR) MEM(pencil)

3870 non-reference PC Radeon: GPU-VR GPU-Pencil MEM-pencil

4650 non-reference PCB Radeon: GPU-VR GPU-pencil GPU IC MEM-VR MEM-pencil MEM-IC vMeasure

4770: GPU vMeasure vMeasure

4850 Radeon: GPU, MEM

4850 Diamond: GPU

4850 reference PCB: GPU MEM(VR) MEM(pencil)

4850 non-reference PCB Radeon: GPU-pencil GPU-VR MEM-pencil MEM-VR vMeasure GPU IC MEM IC

4850 non-reference PCB Gigabyte: GPU

4860 Sapphire Vapor x PCB: GPU

4870 reference PCB: GPU MEM(VR) MEM(pencil) vMeasure

4870 Palit non-reference PCB: GPU

4870 Powercolor non-reference PCB: OCP

4870X2: GPU1 GPU2

4890 XFX nono-reference PCB: GPU vMeasure

4890 Sapphire Vapor x PCB: GPU

5450 non-reference PCB Asus: GPU

5750: GPU

5770: GPU vMeasure vMeausre OCP

5770 non-reference PCB: vMEM IC: L6788A

5770 mod for L6788A: OCP vGPU

5770 MSI Hawk PCB: GPU

5850: vMeasure OCP

Quote:

Originally Posted by CL3P20 View Post
1. Use these or create your own CCC limits in RBE to allow for more OC headroom
5850 Asus BIOS edited OC limit for CCC
2. Use beta, custom BIOS found here-> http://www.people.freenet.de/BAGZZlash/RBE_124beta.exe

5870: GPU vMeasure OCP OCP EVBot

Quote:

Originally Posted by CL3P20 View Post
1. Use these or create your own CCC limits in RBE to allow for more OC headroom
5870 Asus BIOS edited OC limit for CCC
2. Use beta, custom BIOS found here-> http://www.people.freenet.de/BAGZZlash/RBE_124beta.exe

5970: GPU, MEM, vMeasure

6670 Gigabyte: GPU

6950 MSI Twin Frozr III MEM VTT GPU-OCP1 GPU-OCP2 MEM-OCP

7970 reference PCB: OCP GPU

Intel Motherboards

Quantum Force MARS P35: PLL vFSB/GTL

Gigabyte 965 "DS3": vDroop

DFI 975x: vMCH vDIMM

Gigabyte EP45 DS3R: vDroop

ASUS P5N-E SLi: vDroop

EVGA 650i Ultra: Board layout vDroop & vCore vNB vDimm VTT vMeasure

nForce 750i and 780i EVGA: vDroop and vCore

nForce 750i ASUS: vDroop

nForce 790i EVGA:

SPP

6845.jpg 80k .jpg file


vMeasure

6849.jpg 116k .jpg file


ASUS P5B-DLX: vDimm vCore & vDroop MCHv OVP for vCore ICHv mod for 500+ FSB --> Chart Values

DFI LP DK P45 T2RS/TURBO/PLUS/ELITE: vDroop vMeasures vDIMM

DFI LP DK P35 T2RS/TURBO/PLUS/ELITE: vDroop vMeasures

DFI LP DK X48 T2RS: Measure points:vMEM vNB vSB/VTT vCore

Tpower i45: OCP,vCore,vdroop

X58 Foxconn Bloodrage: PCIE / Blk mod Switching SMR from 128 to 125 allows PCI bus over 103Mhz

EVGA P55s: A58 bios, with added qpi ratios: E659 E658 E657 E657/658 X-cool jumer Cold bug mods: 659 658 657 Source for additional BIOS info

Foxconn Katana [Non GTI] P55: vDroop

Gigabyte X58A-UD7 and UD5 Gulftown "6GHz" modification: pic

Biostar TP67XE: Vdroop

AMD Motherboards

Asus M4A79XTD EVO: vDroop

Gigabyte 990FXA-UD5: vdroop

Power Supply volt mods:

Power Supply Unit Voltmodding Guide

Antec 350w Basiq: Pic1 Pic2

IC List

ADP4100

ADP3186

ADP3189

ADP4100 --GTX 275

APW7067N

AP432A

AT25F512A

A25L080

BS-9M FB point

CHL8314

CHL8316

CHL8510

FP6321A

FP6137A/B

l6788a OCP

RT8803

RT9214

K4W1G1646E-HC12

RT9232

SC1104AIS

ds9232-06

RT8802A

RT9259

NCP5388

NCP5388-d

ADP3208A

ISL6534CV

ISL6549CB

ISL6336

ISL6327

ISL6545

ISL6568

L6788A.pdf 294k .pdf file


overall OCP mod is with pin#25- IOUT.. shorting pin boosts VID to max set 1.24v idle and removes OCP

per phase OCP mod is with pin#9- IREF.. lowering resistance increases per phase limit for uA.

penciling will work on both
Attachment 208340

SC2621

W83303d

up6161

uP6101

uP6201

uP7701

uP6203

uP6213

uP6225 VIDtable VIDpinout

W83L603G/W83L604G

100+ datasheets.zip<----

--How to guides $ FAQ:

-How to: v'mod a GPU: CL3P20's guide

-How to: use a DMM: Coming soon

How to correctly measure resistor values

-How to: use a soldering iron:
SMD Soldering Guide
Equipment
Flux and Solder
Hole Mounts
Bad Joints
Surface Mount
Wire to IC
In-line Solder
Transistors
Removal
Sensitive
Special Cares
Safety and First Aid

-Everything You Need to Know About The Motherboard Voltage Regulator Circuit

-FAQ Capacitors:
Souping Up your VGAs

LN2 capacitor testing

-INFO: What is the best pencil to volt mod with?

Data sheet links:
www.alldatasheet.com
www.datasheetarchive.com
www.data-sheet.net
www.datasheetdir.com
www.datasheet4u.com
www.datasheetcatalog.com
http://datasheetz.com
http://chipmanuals.com/datasheets/history/index.html
http://www.semtech.com
www.datasheetpro.com

GDDR module info:

What make/speed is my video card memory?
Samsung: Code info Tables IC list

Tools

MSI Afterburner 2.1.0 Beta 5
MSI Afterburner VUnlock

ASUS GPU tweak

Unlock Afterburner limits on lots of cards!

Post for OP merger.
 

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Retired Benchmark Editor
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10,194 Posts
Discussion Starter · #2 ·
Reserved

Here it is. Please continue to post more mods and ICs.

Thanks to everyone who has helped make the collection of v'mods.

LL
LL
LL
 
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Reactions: MrPriest

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Retired Benchmark Editor
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10,194 Posts
Discussion Starter · #5 ·
Quote:
Updated along with a few 8600GT(S) mods.

Need 4870 Palit VR value plz sir.

Whenever you feel froggy CL you can post some of your IC list collection. I knowz your hiding them.


EDIT: uploads some 4870x2 pics


Double edit: Note to self to add these. x800 and 6600GT

Also, this is the reason I would prefer pics be uploaded here. It's a good thread, but almost all the links are dead. Going to go through and use what's left.
LL
LL
 
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Retired Benchmark Editor
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Discussion Starter · #9 ·
Updated!

Need more ATI cards.
 

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Quote:

Originally Posted by theo.gr View Post
Here u go!3870 GPU MOD and measure!!!
http://img119.imageshack.us/img119/8...olfinalic3.jpg
I believe reference model 3850-4870 are all the same for both vmem and GPUv mods..only some of the GPU's have dual phase for vmem..having both vDDq and vDDc..GPU's with only 1x mem control IC would be for vDDc..but the same, none-the-less


..should help narrow the mod list for the ATI field, quite a bit.
 

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Quote:

Originally Posted by CL3P20 View Post
I believe reference model 3850-4870 are all the same for both vmem and GPUv mods..only some of the GPU's have dual phase for vmem..having both vDDq and vDDc..GPU's with only 1x mem control IC would be for vDDc..but the same, none-the-less


..should help narrow the mod list for the ATI field, quite a bit.

yes man u r right almost EVERY ati card from 2xxx-4xxx with 1 phase on memory uses uP6101 that i know w/o the datasheet that u have to solder the 6th leg
!!!
But try to explain that to a newbee that starts his moding experience 4 the 1st time...
So we must put detail on every card!
 

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10,194 Posts
Discussion Starter · #19 ·
I'll get the last updates as soon as I can. Got a really busy couple of days.

Quote:

Originally Posted by theo.gr View Post
yes man u r right almost EVERY ati card from 2xxx-4xxx with 1 phase on memory uses uP6101 that i know w/o the datasheet that u have to solder the 6th leg
!!!
But try to explain that to a newbee that starts his moding experience 4 the 1st time...
So we must put detail on every card!
Yea, I'm still really newb when it comes to ATI cards. I'm gonna try and list as many of the ATI cards as I can that use the same PCB layout.
 
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