prymitywne tlumaczenie powyzszego artykulu poprzez altavista babelfish ;) - enjoy
Recently I ferments on the Internet in the searches for all possible versions of an increase in the productivity of its videokarty and sequential time found the reference about so-called "pencil vol'tmoddinge", for those, who do not know, this decrease of the resistance of what or resistor on the pay by conducting on it several it is dash by simple office pencil and in me the idea was borne, but if they decrease the resistance, it means graphite (pencil) path also has certain resistance and is conducted current. I took the pencil dragged along on the table and having sufficiently strongly harvested to it, was conducted the path of the long of 2mm, after which it took multimeter and measured resistance, and against the miracle, it was in all ykOm. But once graphite so conducts well current, then why not to make vol'tmod of map this graphite itself, after using it instead of the variable resistor. And I approached the realization of that planned. Me were required the sharply sharpened pencil of hardness TM and multimeter. So is desirable the presence of current-conducting glue, 4 it was used, but I think this not compulsorily. To information in our store this glue costs 70 rub and it never will stir in the economy of overklokera, so that I advise to acquire. But let us return to the theme. As a rule for vol'tmoda of present videokart it is necessary to decrease the resistance between two feet of the controlling microcircuit. We find 2 and simply connect these necessary legs of microcircuit by their pencil, having preliminarily stood still resistance between them. I had 0.124 k, it became 0.117 k, it increased with the step in by 0.00ykOm, so that method is sufficient after all precise. Each prime of pencil decreases the resistance, i.e., current increases. So current can be increased by decrease are long paths, for example I first sketched path in the form of letter "P", and was then forced "to blunt angles", in order to increase current, i.e., the shorter the path the greater the current. Apropos of the measurements: for example in me was 0..y2Kh k between two necessary for me legs and y..2Y of volts stress on the graphic chip of videokarty, so in me minus delta X was equal delta Y, well or it was nearly equal, i.e., was decreased X to one and it also increases BY Y by one. Path appears approximately so pic1.jpg on the microcircuit of that depicted on the photo were "soyedeneny" 4 and of 6 feet. Let us test stress on the multimeter immediately after the starting of the computer (during the load simply we harvest pause we measure), so that it would not go the load of system, but respectively the load of map (but suddenly stress about-GO- GO! map will fly away to that light). Glue is necessary in order from the feet without the problems and the loss of contact in the future, to leave to the flat surface of microcircuit. In the following photograph this is represented. Pic2.jpg After a certain time is possible shedding path as consequence a voltage drop, i.e., possibly it it is necessary to restore after a certain time, but any risk with the guarantee of any soldering irons and resistors. So in order to avoid of shedding path, as to me prompted Doorsкver, it is possible to glue up her by Scotch tape, but 4 it did not try. If necessary for guarantee repair graphite is moved away by elastic, and glue (if it was) by alcohol and by nail. For me in this manner it was possible to increase stress from 1.3 v to 1.4, I think possible and it is more, everything depends on you. I desire successful vol'tmodov. For those in whom sparkl or Asyus 6600, on these maps for the stress answers mikrukha APW7063, whose fotki strictly are represented after vol'tmoddinga. Addition to the article. Yesterday me it was necessary to connect the almost opposite feet of microcircuit, and this of almost 5 mm, themselves you understand graphite at this distance it will give the beshennoye resistance, and for me it was necessary to use tokoprovodnyy glue, here without it already in any way. I drew path from one foot to 60% of entire way between feet, and from the second to 20% there remained only to connect by the pencil 10% way everything in the order. The distance between the paths came out by the approximately 1 mm. of path it sketched by most slender needle. It dried minutes 30. The resistance of paths came out very small that that long 20 Ohm, 2 Ohm's short it decided to try to draw path with the pencil of the hardness of 2M, or 2B if pencil is imported. It were moved and made 3-4 not bad primes, and that you think, resistance between these feet decreased by third (!), i.e., to vol'tmoda it was yeShchom, it afterward became 95, i.e., if we to abum then strike a match and without having measured to insert map that can be obtained percentages 300-400 from the nominal stress. Resistance increased by dry (!) wadded rod. One motion along the pencil path as one small turning of variable resistor. Conclusion the soft the pencil and the shorter the way that considerably smaller resistance can be advanced. Yesterday so conducted test in terms of the removal it was trace vol'tmoda, did not think that this glue with this ease it is moved away by alcohol. All to track were destroyed approximately in one minute by the wadded rod that weakly moistened by alcohol. The pieces of glue which fell off and fell between feet were picked out by toothpick. It is trace it remained none. Z.Y. is added one fotka.
All your questions and wish into this branch http://forums.overclockers.ru/viewtopic.php?.t=88331
the conclusion of contact to the flat surface by the current-conducting glue
Pencil path
Still fotka but with the more qualitative paths from the glue
Diagram of v mod 6600
Branch on GF6600 on which I almost live http://forums.overclockers.ru/viewtopic.ph...r=.asc&.start=0
