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Press the volume button on the TV straight to 00, don't let go of your hand; 2.Press the function button (i.e. the light blue button) on the screen display on the remote control, and do not let go of your hand; 3.At the same time, let go of both hands, the screen displays the English letter D to indicate that the factory has been successfully debugged, otherwise repeat the first step; 4.
After entering the factory, the D-pad up and down is selected for the debugging project, and the left and right are for data adjustment; 5.The remote control is confirmed when the power is off.
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Connect the computer to the data cable, and there is a file similar to emmagee testresult under the sdcard path;
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Why is it so difficult to mix points here now, just answer one or two questions at the beginning, as if it is very familiar and warm up the living conditions of Renmin University in various places, such a big thing should not be eaten again. Has it been sold in the past 3 days for nearly a few months? I wonder why this affects the mood!
It's fun to be together at the door of a small supermarket, do you want to study hard! I'm a different kind of person! What do you mean that you will give ourselves one, and by my side I just can't tell why not.
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It mainly depends on the design of your mobile phone slot, if it is a three-card slot, then you can insert two SIM cards and a TF card at the same time, if it is a shared card slot, then you can only insert two SIM cards at the same time, or a SIM card plus a TF card, if you are using an Apple mobile phone, then you can only insert two SIM cards, TF cards are not supported. It mainly depends on the design of your mobile phone slot, if it is a three-card slot, then you can insert two SIM cards and a TF card at the same time, if it is a shared card slot, then you can only insert two SIM cards at the same time, or a SIM card plus a TF card, if you are using an Apple mobile phone, then you can only insert two SIM cards, TF cards are not supported.
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V environment has everyone retro u is me.
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1. MIC: Microphone input interface Microphone input through XLR receptacle, can accept balanced or unbalanced low-level signals, use professional dynamic, condenser or ribbon low-impedance microphones, if you use unbalanced microphones, you need to use as short as possible microphone cables to avoid the full text of radio waves.
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Play on the don't send v hu u a.
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The difference between the original mobile phone screen and the assembled mobile phone screen is that the original screen is smooth, comfortable to operate, and less harmful to the eyes.
1. The source of goods may be different, that is, the quality of the production is different.
2. If there is a quality problem with the original screen, it can be guaranteed, but the assembled screen cannot, unless it is officially replaced.
3. Adaptability, the original is assembled and adapted, and the assembled screen may not be perfectly adapted.
4. The color screen of the assembled screen mobile phone is different due to the different LCD quality and R&D technology, and its types are roughly TFT, TFD, UFB, STN and OLED. Generally speaking, the more colors that can be displayed, the more complex images can be displayed, and the more layers of the picture will be.
5. With the gradual popularization of mobile phone color screens, the material of mobile phone screens is becoming more and more important.
The hard screen of a mobile phone is a film with a layer of resin attached to the surface, just like a person with glasses. The reason why the IPS hard screen has a clear and ultra-stable dynamic display effect depends on its innovative horizontal conversion molecular arrangement, which changes the vertical molecular arrangement of the VA soft screen, so it has a more solid and stable liquid crystal structure. Not in the superficial sense, the hard screen is to add a hard protective film to the LCD panel, in order to avoid the LCD screen from being poked by external hard objects.
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Is there a big gap between Apple's assembled screen and the original screen? Use the details to tell you how to tell.
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It's a lot worse. The material of the accessories of the screen, the level of assembly process, and then the inspection.
If your mobile phone is an Apple mobile phone, the Apple mobile phone has no original accessories, Apple itself does not repair it, it is a complete machine replacement, so most of the screens on the market are assembled screens and second-hand screens. This can't be helped.
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The answer to your question is that the screen is divided into many kinds There are several types such as TFT QVGA CSDN STN The first two are now used more by mobile phones, and they are also necessary for mobile phones with certain functions The imaging effect is good, and the latter are early materials, the performance is worse than the current one, and the power consumption is large!
The screen of 5300 is a TFT material screen As for whether you use the so-called original or domestic Depending on your requirements for picture effects, there are not many domestic ones that are inferior, but many merchants are immeasurable, using eliminated or second-hand goods The key lies in your ability to discriminate In layman's terms, the original has no worries (after all, the profit is large), but the domestic (less profit) has few business endorsements.
I hope you ask more.
Nokia Ultimate fans
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The difference in the screen.
Differences in color.
The difference in precision and texture.
First, the difference between the screens:
There are many kinds of screens, such as TFT QVGA CSDN STN, and different types of **. Often the assembled screen uses the most inexpensive screen, and the original screen itself is defined, and there is no fraudulent use of cheap screen.
Second, the color of the screen:
The original screen has bright colors, relatively high saturation, and clear pictures. The assembled screen generally has some color differences such as color casts.
3. Precision and texture:
The surface of the original screen has a curved surface design similar to the tempered film, which is called the watch screen, and the fit of the watch screen is very tight and beautiful. The assembled screen cannot be tight and beautiful.
Summary: The original screen is better than the assembled screen, and the ** is more expensive than the assembled screen.
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1. Press the telegram to look carefully at the volume on the machine, the button is straight to 00, and don't let go of your hand; 2.Press the function key (i.e., the light blue button) on the screen of the remote control, and don't let go of your hand; 3.At the same time, let go of both hands, the screen displays the English letter D to indicate that the factory has been successfully debugged, otherwise repeat the first step; 4.
After entering the factory, the cross button up and down is the selection of Wang for the debugging project, and the left and right are for data adjustment; 5.The remote control is confirmed when the power is off.
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It's best to be the same high, if it's not the same, it's okay if the motherboard or digging stupid is a little higher, you can leave a little room for overclocking in the future, and the CPU should not be higher than the motherboard, otherwise the motherboard will become a bottleneck.
For example, the external frequency of the CPU is 333, and the bus frequency of the CPU is 1333, which is more than 1600 than the external frequency of the CPU.
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Just needed, thank you for sharing.
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1. It may be that the monitor is not powered on, check whether the power switch and power adapter of the monitor are powered on;
3. It may be that the host graphics card is loose and there is no screen display, try to disassemble the computer and fix the graphics card again;
4. It may also be that the display itself is faulty and needs further maintenance after sale.
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Check to see if the graphics card is broken, and see if the host has an alarm sound. If you're using a discrete graphics card, unplug it and plug it into the integrated graphics card to see if the integrated graphics card has a signal.
Solution: Memory problem: First check whether the memory is plugged in tightly, generally after the chassis is moved, the memory may become loose and cause a boot failure.
In addition, it may be that the host has accumulated too much dust and caused a short circuit in the memory, you can blow the dust near the memory slot first, and then use an eraser to wipe the gold finger of the memory module after cleaning it up.
In many cases, the data cable of the display is not plugged in, resulting in the signal not passing, the display is not bright, or the data cable is faulty, which can lead to the signal cannot be transmitted.
Solution: Change to a new display cable.
Find a different monitor, switch to this console, and see if there is a display. If you don't have many monitors, you can take a laptop, connect this monitor to the laptop, and then check if it can be displayed.
Workaround: Repair the monitor or replace it with a new one.
If the screen is not lit and the computer indicator is responsive, and you can see a faint image with a flashlight, just change the backlight.
If the keyboard light is on, press the numlock or caps toggle key at the top left of the keypad to see if the keyboard indicator responds. If so, pay attention to the sound of the system starting. If the keyboard light is responsive, it means that the system boots up normally, but it just doesn't show up.
Solution: Power on the monitor or the host.
Replace the lamp with reference to the LCD instruction manual, and it is best to take the LCD to a professional repair shop for maintenance, which is more safe and reliable.
If you replace the LCD backlight by yourself, you should be careful to avoid unnecessary losses.
Graphics card position: 1. The display is on and off.
It is necessary to check whether the accelerating electrode voltage is normal, if it is abnormal, it may be caused by the leakage of the accelerent filter capacitor, and it is not easy to measure when the capacitor is damaged, and it needs to be repaired by substitution method, if the capacitor is not a problem.
Generally, it is caused by poor contact with the carbon film of the internal accelerator pole potentiometer of the row output voltage, and the line output transformer needs to be replaced.
2. The display has no display, but the indicator light is on.
It is necessary to check whether the grid voltage of the CRT is normal, if the voltage is too low, check the brightness control part, and if it is normal, check whether the accelerating pole voltage and filament voltage are normal.
If the filament voltage is too low, it may be caused by damage to the filter electrolysis at the power supply end of the filament.
3. The display has no display, but the indicator light flashes.
This is mainly caused by the short circuit of the power supply, such as the breakdown of the line tube, the short circuit between the turns of the line output transformer, the breakdown of the power supply subpole rectifier tube and the breakdown of the riser.
4. The display has no display, and the indicator light is not on.
This kind of problem is generally the damage of the power supply, if the fuse is blown, the main reason is the damage of the degaussing resistor, the breakdown of the rectifier bridge, the breakdown of the 300V filter electrolysis or the breakdown of the power tube.
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The computer boot display does not light up, you can follow the following to check the reason:
1. Check that the display is not powered on or turned on.
Generally, there will be a power-on indicator on the display, you can look on the display to see if the display has been turned on, generally if it is turned on, it will light up directly.
If you have pressed the switch and it still doesn't light up, then please check whether the power cord socket is powered on, try another socket, or try another power cord (generally speaking, the power cord on the LCD display and the power cord on the rice burger and the main chassis can be used universally).
Generally speaking, if you move the main unit frequently, when the light does not turn on, it is likely that the power cord is in poor contact or the wire inside is broken.
2. Check whether the VGA database of the monitor is plugged in.
When the power supply is okay. At this time, some information appears on the display, such as the display showing a prompt such as "no signal". At this time, it is necessary to check whether the line shown in the figure below is plugged in.
In addition, remember not to plug in the data cable of the display cable incorrectly, if you have a discrete graphics card, you should insert a discrete graphics card. If you don't have one, plug in the integrated graphics card.
There are also some netizens who may be independent graphics cards, but the display prompts "no signal", then it is possible that there is something wrong with the independent graphics card, first unplug the independent graphics card, clean up the gold finger part of the independent graphics card, and at the same time clean up the graphics card slot and then plug it back in.
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1. There is a problem with the graphics card 2. The monitor data cable is not connected properly 3. The motherboard is powered down.
There are many problems with the black screen of the computer, such as: the signal input cable is faulty. Anyone who has connected to a computer by themselves knows that the display needs to be connected to the host through a VGA cable or DVI cable, or a cable with these two interfaces.
If there is a problem with this cable, the signal from the host computer will not be transmitted to the display, so it will be dark. At this time, simply replacing the signal cable can completely solve the problem of monitor repair, and the screen can be displayed.
Solution: 1 From the above performance, it has been introduced that the display is error-free, and the problem is on the hardware of the host, so generally speaking, the occurrence of this time is caused by the contact of the graphics card or memory for a long time (generally more than 1 to 2 years of machines have this phenomenon). You can disassemble the case, unplug the graphics card, and use an eraser This method is getting less and less effective.
2. Unplug the graphics card. Try it this way, and the monitor behaves normally. The host runs normally after powering on.
Then pack the chassis. The solution, the motherboard put down the power, and then blow the dust in the chassis clean with an air bag, but with the passage of time: Since the above performance has been introduced as the display error-free problem is on the hardware of the host, the screen displays no signal output and other words, but the display does not have any image, This symptom is generally manifested in 3 ways.
The chassis can be disassembled, and the display indicator flashes at different frequencies with different products.
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If nothing else, it should be that your computer's memory card is loose As long as the memory card is crawled out again and plugged in, it can start normally There may be a problem with the cable connecting to your computer, check the line.
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