View Full Version : Sparkle 7600GS voltmod needed
TaPaKaH
07-15-2006, 03:54 AM
Here are the pics of the card ... need core and mem Vmods ... if somebody knows - please post here or give links
persivore
07-15-2006, 06:02 AM
Can you tell me whats written on the chips I've circled please.
TaPaKaH
07-15-2006, 06:20 AM
On the left side - APW7063 A1211
On the right side - APW7074 A12A0
:toast:
TaPaKaH
07-15-2006, 07:34 AM
ANYONE ???
Come on guys, mem freq stock is 200(400)MHz for 2.5ns :confused: ... OCes only to 245(490) MHz ...
TaPaKaH
07-18-2006, 04:23 AM
Silencia aurum est :)
UP UP UP ^
persivore
07-18-2006, 11:12 AM
Could you check the readings at the various points I've marked in the attachments please.
TaPaKaH
07-18-2006, 11:52 AM
Here we go :D
http://www.xtremesystems.org/forums/attachment.php?attachmentid=49412&stc=1&d=1153195250
http://www.xtremesystems.org/forums/attachment.php?attachmentid=49413&stc=1&d=1153195250
persivore
07-20-2006, 10:13 AM
Vmem:
Connect a 20k variable resistor between the pin you measured the resistance of on the left APW7063.
Vgpu:
Connect a 20k variable resistor between the pin you measured the resistance of on the right APW7074.
To get an indication that the mod is working correctly, check the voltage at the other pin on the appropriate voltage regulator. When you are sure the mods are working, try to find an alternative place to read the voltages. The voltages read at the pins of the 2 regulators might be up to 0.2v different to the true voltage.
TaPaKaH
07-21-2006, 03:14 AM
Thanks ALOT! :clap: :banana:
I'll try it tomorrow and post results here :fact: