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Huaping graphics solution! Graphics Huaping What is the reason! Play games Huaping how to do? Graphics Huaping maintenance program! Integrated graphics Huaping how to solve March 29, 2011

reasons may lead to video card and the corresponding solution Huaping Methods

1, bad problem:

(1) PCI-E graphics interfaces with the motherboard is bad, resulting in Huaping.

solution: off-swappable cards, cleaning cards and PCI-E slots cheat dust and foreign objects.

(2) display and display interface contact line caused by bad Huaping, color cast caused by the monitor signal line problem, replace the signal line. VGA or DVI signal line and cause poor contact interfaces Huaping, reconnect and tighten the screws on the connector.

2, driver issues:

graphics driver installed or the drive itself is not complete Huaping will lead to instability.

Solution: Please turn into the start - Recommended install WHQL-certified driver, such as 178.24, etc.).

3, power problems:

Power shortage or power quality caused by bad Huaping.

Solution: Check whether the system has to meet the card's power requirements:

(1) For the 9500 series, single-card design power of 50W, recommended power supply rated power 250W, 300 or more recommended high.

(2) For the 9600 series, single-card design power of 90W, recommended power supply rated power 300W, 350 or higher recommended.

(3) for the 9800GT series, single-card design power of 105W, rated power proposed power 350W, 400 or higher recommended.

(4) for the 9800GTX + / GTS250 series, single-card design power of 145W, rated power proposed power 400W, 450W or higher recommended.

(5) for the GTX260 series, single-card design power of 223, the proposed power supply rated power 460W, 500 or higher recommended.

(6) for the GTX275 series, single-card design power of 235W, rated power proposed power 500W, 550 or higher recommended.

(7) for the GTX285 series, single-card design power of 254W, rated power proposed power 550W, 600W or higher recommended.

recommend using a number of high quality brand power to ensure the system power supply stability.

4, overclocking instability:

on the graphics card, CPU, memory overclocking result Huaping.

solutions: (1) into the motherboard BIOS setup program, restore BIOS default settings or restore the CPU and memory to the default values.

(2) Check whether the card has been overclocked, please revert to the factory default frequency.

5, card temperature is too high:

memory card or high temperature, resulting in Huaping. General Graphics temperature may interfere with the fan of dust and other foreign matter slow or stop the fan speed switch caused.

solution:

use software (such as the Xtreme Tuner, ATI tool, RivaTuner, etc.) or other devices (such as infrared temperature detector) temperature detection or memory (some 3D games, the game open all special effects or performance is set too high, GPU temperature reaches 95 ℃ and are considered normal).

check if the fan of dust caused by excessive slow or stop the fan speed switch, we recommend regular cleaning of the fan and PCB surface dust.

6, system or software compatibility problems:

system or software problems, resulting in Huaping.

solution:

not recommend using Ghost version of the system, reinstall the original Windows system and graphics drivers. System patches,women's Nike Air Max Classic BW, update your graphics card driver.

7,2010 new shoes original authentic his flat ... it TAFYR01 - Notes Preview, game procedures:

solution:

re-install the game. Recommendations from the game's official website to download the latest game client and install the game patch installed, update your graphics card driver. If the problem persists, the proposed replacement platform for testing or inspection card sent to the local dealer.

8, motherboard and graphics card compatibility issues

not compatible with the motherboard cause Huaping.

solution:

conditional model can be replaced with the same model graphics card manufacturer or other examination. If you still have problems, please contact the motherboard manufacturer to solve.

1. Practical Skills: graphics solutions Huaping



Huaping is a common graphics display failures, failures are most graphics cards Huaping caused by the card itself, the following solutions may help you.

a boot if the words are displayed on the Huaping to check the graphics card heat problems, to touch memory chip temperature, check the graphics card fan is stopped. Look at the AGP slot on the motherboard whether there is gray, check whether the next card of the finger is oxidized, and then clean up under the specific circumstances of the dust, wipe finger with an eraser, the oxidation of some polish. If there are problems, then heat to change the fan or heat sink to install in the memory. Or enter the BIOS, look in the AGP voltage is stable around 1.5V.

If it is to play games and do 3D when Huaping ruled out heat issues then you can first try after a version of the graphics driver for testing, because there may be graphics card driver is not compatible with the reasons for the program itself BUG caused or drive there.
If after the above method

card or Huaping after, then you can try to refresh the graphics card BIOS, graphics card manufacturers to see if there is no home page to download the updated BIOS. For some no-name graphics card, you can try brushing with a large manufacturer of your video card BIOS, I used a piece of no-name graphics card GEFORCE 256 Huaping, and later the GEFORCE256 Leadtek graphics card to brush up even after the miracle solution to the fault Oh, to note that there is a risk of BIOS update, but these methods are based on your graphics card in the case of the warranty period, if your card under warranty, the exclusion of software problems, or as soon as possible after the repair as well.

2. follow me service: how to troubleshoot video card malfunction Huaping

Symptom: friends are using the Asus V1326 graphics card, using SiS6326 chip. Just opened machine working properly, after a slightly longer running time Huaping phenomenon.

fault analysis: Under normal circumstances, may produce such symptoms are the following reasons: physical damage to the internal memory; graphics card BIOS problems; cards were overclocked; PCB board and components is bad. With the above ideas, you can proceed with troubleshooting the.

the memory of the first examination, careful observation, testing four memory chip and external components and found no cold solder joint and damage characteristics (such as burst, color, sealing off, short circuit, etc.); then the video card BIOS Refresh the public version of the normal BIOS, and then test the graphics card installed, until a fault occurs, touching each of the major chip on the card and did not find the phenomenon of chip temperature. This ruled out the graphics card BIOS has problems and the possibility of memory corruption. Graphics PCB board without any overclocking jumpers, checked that the card is not overclocked phenomenon, ruled out the possibility of failure caused by overclocking.

seems likely the graphics card PCB board with a poor contact of the components. May have a lot of heat on the graphics components were observed and measured in the main chip SiS6326 detected, we found that the chip lower left corner (facing the chip) has two pins and the PCB board is bad, gently breaking off a little PCB board, listening to to a slight

know the cause of the malfunction, much easier to deal with it. Tip with a good grounding in thermoelectric 25W soldering iron, take your fingers after the repair welding grounding ring. First with the rosin and ethanol solution lightly coated sealing off pins and PCB, and then sealing off pins to weld, replace the video card computer test, the phenomenon of long-running non Huaping, troubleshooting!

3. for the old graphics card products, Huaping mainly by the local memory (memory) part of the cause

damage is the main memory. damage was mainly the work of electrical parameters set above or close to the maximum working memory electrical parameters of the particle. accelerate the progress of the aging of the device (electronic shift). usually more than one year little to damage, or damage less than a year. memory requirements of the particle is relatively high welding. temperature, electrostatic particles easily damaged. For new graphics card is normally provided by local memory, PCB circuit EMI and EMC reasons.

ATI9550 is not compatible with VIA motherboard, Huaping phenomenon is by the EMI and EMC reasons generated. For the maintenance of such products, general maintenance staff is unable to repair.

4. Huaping how to do graphics

top of my computer system is installed Window2000, recently opened a computer, the normal POST, log Huaping Window2000 interface, use safe mode to start normally, and then set the resolution to 256 colors 800 × 600,60 Hz is still impossible, uninstall the graphics driver after the last normal start, but the failure to re-install new graphics drivers still, what graphics card Huaping how to solve?

A: Symptoms of view, should be the graphics card driver problem, probably before the graphics card driver file is missing or corrupted, which leads into the log Huaping card, and uninstall the original driver and install a new graphics card driver, may not completely remove the original driver files and cause-driven conflicts, to solve this problem, you can enter the Windows2000 system winnt directory delete all the original graphics card driver file, and then install the new driver, if this does not work , then only reinstall the system.

card maintenance ideas ideas and part of the maintenance

Huaping boot into the system does not flowers, use for some time Huaping, the regular stripes or Shu Wen, twill, character changes the flower, running 3D games Huaping:

flowers into the system: for BGA

start a vertical bar: Memory

for lack of a color: for BGA5

pretend not to drive: for BGA;

there are not on the resolution; images are not synchronized, the boot has garbled characters ~ ~ for BGA memory and get it working

in common are the following conditions

1: bulging capacitor leakage leakage

2, particles Weld or bad, to exclude by squeezing

3; main chip Weld or bad ah!

8 now has a lot of graphics are Huaping, some of it is quite difficult to get the Huaping

[graphics Huaping generally more bad memory, there is the GPU itself is bad, also, and then there are BIOS, and Oh,

1, you can use the oscilloscope, see R, G, B three colors of the waveform, the waveform are the same, only the normal, as well as horizontal and vertical waveforms

2, the clock waveform, voltage, and more generally to 10,841,085, there is a switch circuit (PWM circuit) power supply;

3, can measure the AD line to ground resistance,

waveform memory data line

Huaping graphics have taken a lot, mainly to see how to spend,

a boot that is garbled, mostly for color memory bad

is a vertical shaft Hengheng boot, multi-speed memory is bad, there is access to the system font color, and it is.
Huaping maintenance

card case
Colorful

repair a piece of popular 5700 video card, video card hands of a group of 5700, and yesterday found out by using a test piece, actually Huaping, and think of notebook graphics Huaping mostly caused by cold solder joint, so , put this card plus a little welding, the cooling after the test, good! ! Ha ha! !

then think about it, now the high-end graphics chip, the following are the special little tin beads, improper storage, it is easy to Weld!

repair a boot to MS Huaping card, this card work in general, using a Samsung memory, the kind of 16-bit, 128-bit;

one by one on the card behind the device to view, whether out of pieces, small chip resistors and capacitors (due to non-standard transport, or block graphics placed together, there is no partition);

2) part of the graphics power measurement, MX440 usually use 1045 in this three-terminal regulator to supply, video card is now usually use DC / DC (PWM) switching power supply means, a look graphics The above components to know how power, the latter, H_MOS well-wave tube G, D supply, usually 3.3V, S and D L_MOS tube connected, but also well-wave, G is also well-wave, S there is scope for the GND, a look on the line,

3) of the memory to know what is 4,8,16,32-bit (D line), as well as A line is linked with the general-to-ground resistance can be measured, but also with an oscilloscope to see whether the wave, D lines generally have a limiting resistor, external pull-up circuitry, most of the case.

card today I'm taking the current limiting resistor for the D line problems, exclusion 220 for one person, OK,

we all just take a look carefully stored next to the display, there will be found that the relationship between the number of how many in the exclusion of the -

1. Fixed over a number of brand-name bar machine with 5200 graphics card

) performance for the full screen of red, green, and blue flowers point, been tested and found only the graphics power of particles

generally at or below 5200 memory card is 1.5 --- 3V power supply around, the rationale for this circuit found that the supply is provided by the 3055,

remove the 3055 measurement is good, again a change of 3055 and found voltage becomes 2.5V, the card returned to normal,

turned out to be 3055 not working properly due to inadequate supply of Huaping memory, this bar more than 20 graphics cards the same problems

2. a lot of video memory 8X Samsung FX5500 graphics card 80% of the bad memory but also the absence of any Huaping have little damage to switch 20% of all 9926 Concordia FET

a Onda FX5200, garbled, or the first test of the exclusion, but also found to be a variable value of 15 Euro, for the test machine is no longer detected garbled but only 64M memory (the original card 128M memory), magnification for the exclusion of new pins do not have a good welding, repair welding after the OK of the

issues on the exchange of GPU

either NVIDIA or ATI, each generation of graphics chips are interchangeable.

reason I can say this:

everyone's attention may be found, NVIDIA (NVIDIA I would just take the example of a) the company a new graphics card for each species are not starting from a low-end cards

such as the 7600 and 8800, NVIDIA first out of a 8800, sold at high prices, so the timing is almost, I begin to introduce low-end 8 series cards such as 8500 and so on.

8800 and 8500 What's the difference?

tell the truth, and the CPU of this new structure on the same interface is the same, just not the same as the inner. For instance, he should get rid of some of the features. Or because the yield is not high in part to lower frequency and so on

This is how low-end card is out of the.

finished saying

sum up: the core in the same generation, GPU could pass for, such as the NVIDIA's 6 generation, 6600 to 6200 for the above (which is why I had had for over 6200 into 6600)

7-generation GPU in part through exchange, the highest section may not, such as 7950 or 595 ultra-high section of this card may not be exchanged.

should be noted that: the same generation of cards have a high low points, of course, is not the same power consumption, for the time to pay attention to power and heat dissipation. There is to brush the BIOS, otherwise it will admit cards.

one black

1 clean: clean with a rubber finger. Cleaning the video card. This is necessary to do the step. ,

2 Visual Inspection: Check the card carefully the positive and negative, is there any components of the Weld, and damage and detachment, the signal wiring has not broken, and twisted.

3 testing: testing with a multimeter power FET graphics, test control FET very components. Graphics controller chip power supply components.

4 power measuring voltage: measured power FET, the control chip, BIOS chip, memory, graphics card main chip, the supply point voltage is normal.

5 Clock: A: motherboard AGP slot if the clock signal to the graphics card.

B: Kim Jin on the graphics card is normal,Lightly but it is changing people's minds, and Kim Jin-chip capacitors are connected, the resistance is normal.

6 reset: A: AGP slot motherboard if the reset signal to the graphics card.

B: brush graphics on the BIOS chip.

7 line field signal: VGA signal on the line field is normal output. VGA interface that is pin 13,14, view-to-ground resistance is the same. 13,14 pin output voltage is the same.

8 Memory: Memory corruption can also be black. Judge good or bad memory, you can hit the ground resistance of each foot, you can feel with their hands so that the memory is not hot.

9 main chip: the former eight are normal, it was only the main chip is broken. Basic maintenance will stop here. Largely meaningless.

Second, Huaping

1, DOS under Huaping: Add solder pin VGA, plus VGA next to the welding components, plus welding BIOS chip,Love in the spring time - Preview Notes, plus welding memory, which can be ruled out. For the more serious Huaping, plus welding does not work, memory damage, most likely, for a bad memory. If still does not work. It can only be for the main graphics chip.

2, DOS under the normal system Huaping: brush BIOS, the main chip for graphics.

Third, lack of color
1,2,3

VGA to play against the resistance, for a bad 75 ohm inductor check whether Weld, and check whether the capacitor leakage, these three lines each other comparison test, easier to detect bad parts.

four,buy mens Air Max Classic BW, not the graphics driver installed: brush BIOS, update BIOS, the main chip for graphics.

graphics card failure, the most common of these types also. Write a bit vague, but this is only a maintenance ideas and direction. Let us know.

no significant repair motherboard PCIE graphics card case

this board's failure to insert more like there was AGP graphics card, PCIE graphics card inserted no show the amount of the PCIE power supply is not unusual, working the clock but also normal, playing PCI North Bridge to the North Bridge of the capacitor the value end of the diode, it is normal, then went to replace the PCIE slot, replaced the same, see the schematic and found B10 pin 3.3VSB voltage is low, only about 2.8V, which is obviously wrong, the 3.3 VSB is a compound from a 7313 conversion of MOS pipe come from the 5VSB, then replace the 7313, and then power on the test OK. This board repair.
Gainward GF3 ti500

the repair method

Symptom: Power has shown little longer block machine.

detection GPU DC-DC circuit output voltage is normal, 1.68V, but the Q801 U801 (RT9204) great heat, the measured FET temperature has reached 80 degrees. The problem is that FET overheating cause crash.
This card gives

repaired, FET replaced 3055,3055 maximum current of 12A, in the PWM circuit under normal circumstances would not have so much heat. detection Q802 D801 D802 even without exception.

test case in the boot of the G Q801 pole frequency, low frequency, DC level normal, normal or higher should be 100KHZ ---- 500KHZ, which can determine the RT9204 or peripheral device problems, measurement No abnormalities related components. Replacement RT9204 boot test, the normal frequency 590KHZ.Q801 heat, 2D, 35 degrees, 3D to 48 degrees. For stability, the 3055 replaced 45N03. long time no crash test phenomenon.