- Guitar
- Maintenance of Guitar
- Guitar maintenance
- Purchase Common Sense Of Electric Guitar
- Basic common sense of strings
- Maintenance of the original sound guitar
- Maintenance of electric guitar
- Debugging and repair of electric guitar
- Maintenance of electric guitar
- Extended Reading:
Guitar
Change the feel by adjusting the neck! First of all, we must take a look at the state of the fingerboard and the string. If the strings and the fingerboard are concave, it is necessary to adjust your neck! The wrench is inserted into the sound hole’s hexagon (the piano’s adjustment is located in the piano head) and then rotates to the right! This will change the neck’s state and the strings’ height!
If you adjust your neck, but the feel of the piano can still not meet your requirements, then you need to grind your piano saddle (the long strip object on the bridge) and get it down. Then use fine sandpaper to polish! Pay attention to it must be even when grinding! It is best to wear the piano while grinding! Otherwise, if the piano saddle is too low! It will appear to be a phenomenon! So you must buy a piano again, Saded!
With The adjustment of the piano, you can use a small stamp to grind, but this is very dangerous! If you are rubbed unevenly by the string of the piano pillow, your piano’s feel will change badly, so it is not recommended to be recommended This method; if you want to use this method, it is best to find the pianist to help! Because adjusting the pillow is a special tool!
That is, changing the string! The thickness of the strings will also affect the feel. If your piano strings are thick and affect your piano feel, you can change the sleeve string! But as far as my personal experience! Adjust the piano through this method! The effect, effect is not obvious!
Here is the standard for chord height! According to the product, the string distance of 1,2,3,4,5,56 string is usually 1.8mm, 2.0mm, 2.2mm, 2.4mm, and 2.6mm; You can decide according to your actual situation, but do not surpass this value at most! Our country’s choice and guitar maintenance have the old saying: “Workers want to be good and benefit their instruments first.”
When you get a guitar with a heart, you will not only love it but also make your learning get more effort to get more effort; on the contrary, if you get a finished product with poor quality, you will lose enthusiasm. When buying a guitar, the appearance of the appearance should be placed in second place. First, you must pay attention to its “sound quality.” The following will tell you the knowledge of the good and bad of the guitar.
- Check out whether the neck and the fingers are tall with your eyes. For example, the finger plate of the good air sinks, or the humpback is in the middle of the neck. Be careful.
- The distance between the strings and the first sound product is generally 1.0/1.2mm, and the distance from the twelfth Sound is 4.5/5/0mm. Higher than this data, not only does it cause string difficulty, but it also leads to a “walking sound.” The such guitar can ask experienced guitar teachers to adjust the strings and then use it.
- The vertical and horizontal surfaces of the copper audio products, with flat, wide, and round geometric bodies as the top product. Use the flat-cut sound products as a back knife type, damaging the strings, hindering the left finger on the strings, and discoloring. The speed of the position. This type of Geef is not suitable for use.
- Tap the resonance body, such as the turbid hoarse noise, indicating a crack or opening of a gel in a certain part.
- When the piano strings are adjusted to the standard sound height, do you find the shaft rotation and fail and try to check whether it is a good product.
- Play each tuning step and chord to see whether the Sound meets the requirements, whether the strings’ volume, Sound, and pronunciation are balanced, and whether they feel suitable.
For a beginner, the above six aspects are more difficult to complete. It is best to entrust the interior or your guitar teacher to assist you in buying a guitar.
Maintenance of Guitar
- You must often add lubricating oil for string axis metal parts, usually once every quarter. In adjusting the string, you should always pay attention to the tension of the strings and don’t adjust it too high at once to avoid broken strings.
- If the guitar does not use for a long time, you can relax the strings; if you often play, you don’t have to relax. The guitar should be played frequently to keep the air in the resonance box flowing and maintain a certain degree of dryness. It usually hangs in a ventilated place without direct sunlight. Excessive dryness and wetness will cause the binder to open glue.
- When the auspicious items are taken out outdoors, the protective cover should be made in the cloth quality Jewel cover.
Guitar maintenance
- Delaying the aging of the string: the aging of the strings is an inevitable measure (why is there no stainless steel? Too hard the neck to stand it?) Because of various reasons, such as the sweat stains on the hand and the humidity of the surrounding environment, etc. lead to the wetness of the surrounding environment, etc., which leads to the humidity of the surrounding environment. The strings are rusty, so they should be wiped with a soft dry cloth or paper towels before playing the piano.
- Maintenance of the body: Long-term contact with the piano body in the right hand will make the body accumulate a layer of dirt. Its influence on the body is more powerful than the piano, but there are countless bacteria on it, so once it is found, it is cleared.
- For the low-end guitar, buy a piano set; for the high-end guitar, buy a piano box so that the guitar is convenient for storage.
- Sudden changes in temperature and humidity will cause damage to the guitar. Avoid taking the guitar directly in the sun, and do not let the guitar close to the heating. If the air is too humid, you can put some desiccants in the piano box.
- The high-end guitar is finely processed by sophisticated craftsmanship and materials, so it is prone to injury. Do not put the guitar on the desktop or floor. Note that your zipper and buttons cause scratches.
- Frequent play, let the guitar be fully shaken at any time; this is the best way to maintain guitar for guitar.
Purchase Common Sense Of Electric Guitar
Don’t be in a hurry; think that there are very important adjustments before you start playing the piano. For your future performance, this is the vital link.
Step 1: Adjust the neck
The neck is easy to change with the changes in humidity and temperature. Some people do not play the guitar for a long time or have no pine strums to see the neck bow. At this time, there is no way to adjust it. Essence So adjusting the neck is the first step for buying a guitar, and it is also a step you often do in the future.
First of all, you have to hold the first and last grades of 6 strings with 2 fingers and then observe the distance between the strings and piano products between the 5th product between the fifth product from the side of the fingerboard. In the middle, if the neck is bent backward, the reinforced bars should be screwed in the direction counterclockwise to relax in moderation to restore the neck forward.
If the distance between the neck and the piano product is more than 1mm, the neck has the phenomenon of bending forward. At this time, twist the reinforcement in the direction clockwise, tightening him and letting the neck adjust back. Irregular necks sometimes have severe phenomena, which require you to adjust slightly and get the folding of the two.
Step 2: Adjust 8 degrees sound quasi
After many guitar buy home, the 8 -degree sound between the piano and 12 products is inaccurate. This requires you to adjust it to make it correct. First, you must use the mixer to adjust each string to the familiar Sound. Then, you have to start with 1 string, play the empty string sound and the 8 -degree sound of the 12th product, and see the height displayed on the tuning table.
Not the same. If a different level of Sound or less accurate display, you need to adjust the bridge’s location. Generally speaking, if the standard Sound is higher, the bridge must retreat until the Sound is completely correct. If it is lower than the standard Sound, let the bridge go a little forward until the familiar Sound is reached so that each string is adjusted again and again, and the 8 -degree sound is adjusted.
Step 3: Adjust the height of the strings
The distance between different people’s favorite guitar strings is different, which fully reflects the personal performance style. I suggest that the string is closer to the guitar’s character and better so that you can eagerly pop up the Sound.
Please note that the distance between the piano strings and the character in the 12 grades is the difference between the 2mm/ 1st string between the two strings two. Of course, it is difficult for you to buy such an ideal piano, so just then you just, then you can just buy such an ideal piano, so then Only adjust their distance with the principle of not playing.
Step 4: Adjust the height of the picker
The Sound of electric guitar relies on pickups because it induces the vibration of the piano strings to generate the electrical signal to pass through the amplifier. So the closer he is to the strings, the greater the output of the signal, and the guitar’s Sound can be better. However, the amplitude of the strings in different positions is different, especially on the electric guitar equipped with a handle. You need to pay attention to the right distance and not approach too much to avoid the strings from touching the pickup. In addition, the amplitude of the signal output of different pickups is different.
The output power of the dual coils is relatively large, and the single coil is relatively small, so you must adjust the height of the pickup and strings. You must know that some people are pursuing the stimulus sound to listen to the guitar back. Return, speaking, the reward is a killer for the guitar speaker. The stronger the signal output, the easier it is to cause the reward. Friends who like excitement, you must pay attention; it is best not to burn your guitar speaker.
Basic common sense of strings
Good strings should have good sound quality, fast string, stable sound height, good visibility (fingers have a sense of security, enthusiastic string response), and a long life span (if you play the piano for 2 hours a day, then the string It should be used for about 3 months).
Different brands or models of the same brand are usually the results of the manufacturers trying to pursue higher possibilities in the above 5 aspects, or they try to have different performances in a particular aspect (such as bright or soft or beautiful. Sound, etc.).
They can achieve their goals by adjusting the composition of the strings (increasing or decreasing the content of bass strings or the content of carbon in the treble strings, etc.) and the process. The manufacturing of the string is not a precise science. Each brand’s strings have unique characteristics, and there are good and unsatisfactory places. No string produced by any manufacturer is the best or perfect.
It is a good idea to listen to the opinions of others, but it should be noted that different people will have different standards when evaluating the strings. For example, a musical instrument producer generally prefers a string that does not have too many features (neither bright nor too soft) so that the characteristics of the guitar itself can be highlighted. A performer often has specific sound selections (such as simple bass, bright treble, etc.). These preferences do not have absolute aesthetic standards, depending on the guitar itself and the style of performers. Therefore, a set of tissues is not necessarily the best choice.
The tension of the strings is a big aspect. Many things can be said. The tension is necessary for the strings. We rely on the tension to make the strings reach different sounds. Generally speaking, the tension is tension: tension The levels are divided into five levels: ultra-low, low, medium, high, and high. The tension level on a string depends on the standard length determined by the manufacturer (for example, Dario is 648 mm. If the strings are installed on the guitar, the length of the use is more than 648 mm; then a higher tension will be required.
If With less than 648 mm, the tension needs are relatively small. Therefore, when considering the tension of the strings, don’t forget the different standard lengths. The higher the tension, the thicker the strings. The harder the material, the brighter the Sound (such as the carbon treble). The lower the tension, the more comfortable the string is. Still, it also increases the possibility of playing products (of course, the problem of playing products mainly depends on the guitar itself).
The greater the volume. The tension strings will vibrate more violently, but the form of this vibration does not work in terms of volume. Character. Take a typical example: a set of super high tension strings are likely to make the panel start to hinder the Sound of the Sound due to exerting too much pressure on the panel. Your guitar manufacturer verifies your piano’s ability to withstand the tension of the strings.
Many producers will not recommend you to use ultra-high tension strings on their guitars. Or the string mixed with medium and high tension is comfortable. I don’t recommend everyone to use low or ultra-low-tension strings because the thin voice must be beyond the imagination of most performers.
Maintenance of the original sound guitar
Everyone knows that the folk guitar is a musical instrument sticking to the wooden board, so you should pay attention to the following points when maintenance:
- To protect the cleaning of the instrument, you need to wipe the piano body frequently to keep the instrument itself smooth. If necessary, you can also use a wooden pollutant to wipe it (this preparation is specially used for wooden instruments).
- Avoiding the sun and moisture. Generally, the musical guitar instrument should be avoided for a long time. It is impossible to bake fire; in short, avoid high temperatures. In addition, the humidity will also affect the guitar’s Sound, and even if it is severe, the adhesive can not be played. If it is rained, it will be wiped with a dry cloth when returning home when it rains to avoid changing the Sound of the piano due to the water immersion.
- To prevent a collision, buying a piano box when performing or traveling is better so as not to break the guitar. In addition, the piano box will greatly benefit the maintenance instrument.
- When you do not use a guitar for a long time, you should relax the strings to avoid long-term stress that the piano handle cannot be played in the end. If you are a beginner who plays the classical guitar, you can not loosen the strings because most classical guitars are nylon strings, and the piano will not bend the piano for a long time.
- Occasionally add the strings to teeth to lubricate oil to maintain its rotation function and prevent rust.
- Don’t draw patterns on the guitar panel or change the color of the piano body at will.
Maintenance of electric guitar
If any good piano is very distressed if the damage is caused by improper maintenance, and it is never possible to be intact, you know that some basic maintenance methods can make you have a beloved guitar as long as possible; here are some personal suggestions on these issues.
- Develop good habits of lighting and lighting the piano, and the habit of wiping the piano before and after playing the piano, especially if you wipe the strings. You can always wipe some rust oil on the string if you have the conditions. Come on and keep the refueling part clean.
- Do not lean the piano on the object when letting the piano; it should be placed on the piano rack or packed in the piano/piano box and placed somewhere.
- Relax the strings should be relaxed when not playing the piano for a long time but do not completely relax the strings. Usually, the strings should be adjusted to a standard height performance.
Maintenance common sense:
Correction after the neck bent: There are two common situations. The first is to bend up the neck. This phenomenon is because the string tone is too high or the thicker strings (such as using the 012 piano strings). After this phenomenon occurs, Turning the strings into a classic sound, at the same time, you can adjust the reinforced neck (tightly). Do not adjust the deformed neck at one time. Great correction and deformation.
The second phenomenon is deformed backward. The main reason for this phenomenon is the over-looseness of the tone or the over-looseness of the reinforced tone in the neck. The above method is suitable for the piano that adjusts the neck from the head of the piano.
Six-string pronunciation volume is unevenly adjusted: By adjusting the height of the pickup device to decrease or increase the volume from recently. This method is more suitable for the piano without adjusting the screw on the surface of the pickup. The strings can be available.
The calibration of the actual Sound of the twelve -twelve product and the actual Sound of the twelve grades: If the pan -sounding is higher than the actual Sound, the screws are loosened to the long string through the screws of the ponytail, and the chord is lengthened.
Debugging and repair of electric guitar
1. Debugging of electric guitar
Each instrument manufacturer has a manufacturer’s technical standards before the electric guitar leaves the factory. This technical standard is to ensure that there is no quality problem during the sales of musical instruments. A comfortable feeling; at this time, you need to make some necessary debugging of the electric guitar.
(1) String distance of electric guitar
The so-called string distance is the distance between the strings from the piano product, which is an important factor that affects the feel of electric guitar. If the strings are too large, the left hand will feel very difficult when playing, this feeling will greatly affect the technical level, so the debugging of the electric guitar is not optional. The main components affecting electric guitar strings are the neck, piano pillow, and trembling.
1. Neck
The neck is one of the important components of the electric guitar, and its horizontal straightness will affect the strings of the high position. Before debugging, you must first check the straightness of the neck. We can raise the electric guitar horizontally and observe the piano head from the electrical guitar piano body to determine the horizontal straightness of the neck. If the neck is bent upwards, we can adjust the neck and tighten the clockwise direction of the clockwise direction. You can change this bend. According to experience, if the neck is in a very straight state, it often appears, so it is best to have a little bending forward, but bending must not be too big.
2. Pillow
The piano pillow is the main factor affecting the electric guitar’s low strings. The distance between the empty strings is 0.5 to 0.8 mm in the electrical guitar with a normal state. Essence There are three forms of piano pillows for electric guitar: traditional, Floyd Rose, and LSR Roller Nut. The traditional form of the piano pillow is composed of plastic. We can meet this standard if we see the string grooves on the pillow.
The Floyd Rose piano pillow is made of metal. Its function not only plays the role of piano pillows but also the string of the electric guitar. If we want to change the height of this piano, we must remove the pillow. If there is a pad under the pillow, we can reduce the pills to reduce the pillow’s height. If there are no pads, we must put them on the neck and the wooden grooves of the piano pillow deeper to reduce the pillow’s height. When in the beryllium tank, we must use the piano pillow from time to time. Test to check the pillow’s height; the cricket groove must be guaranteed.
The LSR Roller Nut piano pillow is a new type of piano pillow used by FENDER-7500 or more. Its main body is also composed of metal. The contact with the strings is composed of two steel beads. The accuracy of the piano pillow point is two types: bright grooves and dark grooves. Reducing piano pillows is the same as the FLOYD ROSE piano adjustment method.
3. Vibration
The vibrator is the main factor affecting the electrical guitar’s high strings. The high string distance is based on the height of 12 products. Its height should be within 2 to 2.5 mm. There are two types of adjustment methods. The first is the adjustment method of traditional tremor, and the second is the adjustment method of the Floyd Rose vibrator.
1. Method of adjustment of traditional vibrators
Traditional vibrators control the device of the high strings on the strings, which is set on the string-fixed device. It is composed of two screws. By adjusting the height of these two screws, the strings of the strings can be changed to meet the feel during the performance.
2. FLOYD ROSE trembling method adjustment method
This kind of vibrator cannot adjust the strings of each string separately. It can only rely on the height of changing the vibrator to achieve the purpose of adjusting the strings. Two screws control the height of the vibrator on both sides of the vibrator. The height of the two screws can achieve the purpose of changing the strings. There are also these two control screws on some traditional trembling vibrators, and we can also change the overall height of the strings through them.
(2) Adjustment of pickups
The pickup is the main Sound of the electric guitar. The distance from the strings will affect the power of the pickup. Therefore, the pickup adjustment is also important in power guitar debugging. The pickup device is fixed on the guards or piano body of the electric guitar by screws and springs. Adjusting the fixed screws on both sides can change the pickup’s height. Generally, the upper and lower sets of pickups can be used.
The smaller the distance from the strings, the better, so it can increase the pickup power. A set of pickups in the middle is too high to affect the performance of the paddles. Therefore, when the pickup is adjusted, it is generally tuned very low. In this way, when the paddle is used, the pickup will not hinder the movement of the paddles.
(3) Adjustment of electric guitar strings
The chord length of the electric guitar determines its Sound. The standard electric guitar strings are 648 mm. The guitar cannot be guaranteed if the chord has a problem. The chord adjustment must be performed with the cooperation of the tuning table before it can be performed. We judge the accuracy of the chord length with the difference between the pan-push and the real Sound of the 12 products.
If the overtone is higher than the solid Sound, the chord length is beyond the standard length, and the strings need to be shortened in the direction of the piano head. Add a certain distance to the piano-fixed device to the bottom. The chord length must be repeatedly adjusted to make the chord length into the normal state. After the chord length of the power guitar enters the normal state, we will find a big difference in the position of the string-fixed device.
The amount of string mainly causes this phenomenon. The amount will not change, and the strings will be bent down from the horizontal state when we play the real Sound. This bending will increase the tightness of the strings. To reduce the tension of the piano string, tension If the high sound changes, the actual strings grow older than the standard strings. The increase in length has caused different changes according to the different degrees of thickness of the strings. It is a normal phenomenon within millimeters.
(4) Adjustment of the strength of the vibrator
The electric guitar with a Floyd Rose vibrator. When tuning, we will feel very troublesome. When we adjust the strings again, we will find that the original tuned strings are inaccurate again, causing this kind of The reason for the phenomenon is mainly on Floyd Rose vibrators. Since the Floyd Rose vibrator is a two-way motion trimotor, to make this vibrator in the middle, you need the tension of the string and the tensile balance of the vibrator. If you want to achieve this balance, you need to adjust the tension of the strings repeatedly. Therefore, the guitar with this structure must be adjusted repeatedly to achieve an accurate level of proper height.
Generally, when the newly bought electric guitar is changed, a tremor will cause a large deformation down or upward. This deformation will cause the electrical guitar to have a problem with the strings’ spacing. The strings you change are the same specifications as the original strings. If the piano strings are too thin, the tension of the strings will be less than the tension of the vibrator spring, which will cause the vibrator to deform downwards.
When this deformation is serious, all the strings will be attached to the neck, making the electric guitar unable to be played. In this case, we can remove the cover on the back of the electric guitar piano body and loosen the screw of the spring-fixed device to reduce the tension of the spring. The string is too thick, which will make the tension of the strings greater than the tension of the spring, causing the vibrators to deform upwards.
When this deformation is severe, the strings will greatly increase, resulting in the method of not playing the electric guitar. Tighten the spring fixed screw to increase the tension of the spring. If the electric guitar’s electric guitar appears, do not worry about the above two situations; if you adjust it repeatedly to balance the two tensile forces, you can completely solve the problem.
Maintenance of electric guitar
Although the electric guitar is a very durable instrument, there will be many different problems during the long -term use. If we can master electric guitar maintenance knowledge, we can solve these problems smoothly. It brings great trouble, so carefully studying the maintenance knowledge of the electric guitar is also indispensable content in learning electric guitar.
(1) Maintenance methods for general problems
The so-called general problem refers to cracking some parts of the electric guitar. The maintenance methods of these problems can be referred to as the maintenance method of the box piano part of the “Interest of Interest.”
(2) Maintenance methods for circuit problems
The circuit problem refers to the problems in the electric guitar pickup part. Some friends who do not understand the electric guitar circuit are unable to do these problems. To solve these problems smoothly, we require us to have the circuit of the electric guitar. It must be understood that when these problems are encountered, we can use the knowledge we have already mastered to check what components have problems in the electric guitar pickup part to find out the problem.
1. The installation principle of the pickup device
Generally, the component of the electric guitar is like this: the pickup of the pickup gear switching potentiometer signal socket pickup is the main pick up part of the electric guitar, and its connection consists of positive and negative bipolar connections. General single-group pickups and low -end dual -group pickups are only positive and negative two connections.
In these two connections, the black connection is generally negative. High-end pickups are generally composed of five connections, one of which is a metal line. It is a negative line connected to the pickup’s low crowds. These lines mainly work through two or three -gear switches to make a single-group pickuper of the dual-group pickup. If your electric guitar does not have this gear switch, one of the single-group pickups must be connected when connecting.
The positive electrode and another single-group pickup are connected to ensure that these two pickups work in the state of the series. For the connection method, we must refer to the instructions for the pickup because each brand’s pickup is different. If you want to make the pickuper Sound, the easiest way is to connect the positive and negative poles of the pickup and the positive and negative poles of the signal socket so that the electric guitar can speak. This method is to check whether the pickup device is damaged during maintenance.
2. Five-gear switch
The five-gear switch is a more complicated type of gear switch. It is divided into two forms: automatic connection and manual connection. We can distinguish these two different forms of five-gear switches from the form of the joint. Two groups of independent contacts, these two groups can be used independently and mixed. The five-gear switch that is automatically connected has four contacts in each group, one of which is the total output contact.
This contact must be connected to the input point of the volume potentiometer through the connection. Judging at that point is the output point through the connection of the line. The other three contacts in this group connect the three sets of electric guitar pickups. The five-gear switch of manual connection is generally six in each set. This type of switch must be used in two sets to produce different combinations of pickups. This five-gear switch can only be used on very advanced electric guitars, and it is also even used, and it is also even used. The line method is more complicated, so I will not introduce it here.
3. Potentiometer
The potentiometer is a component controlled by the electrical guitar and the tone, the tone volume potentiometer, and the good potentiometer. The volume potentiometer is the main power of the electric guitar, and the positive and negative poles of the pickup device must be connected to the signal line socket through it. There are three contacts in the available potentiometer, including positive input, negative input, and output in these three points.
The negative input point is easier to distinguish because its contact should be connected to the potential cover. Generally, all the negative lines of the pickup device are directly connected to the caps of the potentiometer. Signal input potentiometer. The connection of the other side of the potentiometer is the positive input point. This input point is generally connected to the output point of the five-year switch so that the five-gear switch can control the positive signal input potentiometer of a pickup in the five-gear switch.
The contact in the middle of the potentiometer is the output point, which is generally connected to the positive contact of the signal socket. A good potentiometer is an auxiliary potentiometer. It plays the role of adjusting the Sound. According to the different structures of the electric guitar, the potentiometer is generally 1-2. Its connection is different from the volume potentiometer. The positive signal is connected to the output point of the good potentiometer and then connected to the cover of the potentiometer by a capacitor. Then the negative electrode of the volume potentiometer is connected to the cover of the sound potentiometer through the connection.
4. Signal socket
The signal socket is the last part of the electric guitar pickup section. Its main function is to enter the pickup’s positive and negative electrode signal output to enter the speaker through the connection to make the electric guitar sound. The output signal of the electric guitar is generally a single-channel signal. The socket used by this type of electric guitar is a single-channel socket. This type of socket has two positive and negative input points.
The positive input point should be connected to the output point of the volume potentiometer, and the negative input point should be connected to the negative electrode of the pickuper on the volume potentiometer. The method of distinguishing these two input points can look at the parts connected to these two points. Generally, the negative input point will be connected to the exterior metal of the socket. The negative input point is found. The other input point is the positive input point.
5. Electric guitar circuit repair
After mastering the electric guitar’s basic circuit knowledge, the circuit maintenance problem is better solved. If the electric guitar is not sounding, first of all, we need to check the electric guitar connection, effects, speakers, and these external devices; if the problem of external equipment is excluded, we can determine that there is a problem with the electric guitar. The electric guitar is completely silent, and there is a problem with the connection of certain components. Generally, it may be a problem with the socket or socket connection.
We can open the guard of the electric guitar or the back cover If it is determined to be a problem with the socket, we can weld the disconnected connection or replace the entire socket. If the electric guitar does not sound in a certain gear, there may be a problem with the five-gear switch or a set of pickups. We must first check whether there is a problem with the selector, and the method of checking the picker is relatively simple. You can use a screwdriver or other metal tools to tap the pickup to check the work of the pickup.
If there is a strong signal sound when knocking, you can judge that the pickuper work is normal. You can determine a problem with the pickup if no response is hit. A set of pickups are generally worked on the five-gear switch. One file works alone, and the other works in parallel with the other set of pickups. If there is no sound on a gear of the five-speed switch, we can tap the pickups on the other gear of its work to check its working situation.
You can determine a problem with the pickup or pickup connection cable if there is still no response. A signal sound proves that the selector works normally, and the five-gear may switch the problem. The problem with the five-file switch is generally on the internal contact point. During the long-term use process, there is a gap between the contact point on a certain file, so the pickup signal can not be transmitted normally. You can’t make a sound. The solution is generally to open the five-gear switch and remove this gap, but there are many forms of the five-speed switch. It is best to let the professional repair to avoid damage to the components.
6. Replacement of pickups
There are two purposes for replacing the picker. One is due to the damage or aging of the pickup. It must be replaced to make the electric guitar work normally. The other is to replace the more advanced pickup to upgrade the existing electric guitar. The lifespan of public pickups is 5 to 20 years, and its life span should be determined according to the grade of the pickup. The magnet’s magnetism is the maximum Sound that affects the pickup’s life.
The magnetic properties used by the high-grade pickups are large, and the performance of this performance is long so that its life span is prolonged. The low -grade pick -up magnetic time maintains a short time. As the magnetic nature decreases, the electric guitar significantly declines the volume of the Sound. The method of replacing the picker is relatively simple. In some pickups with only two positive and negative two wirings, as long as the positive electrode is connected to the corresponding contact of the five-speed switch, the negative electrode is covered with the potentiometer, and the pickup can work.
If there are five high-end pickups with wiring, you must refer to the instructions before installation. Two of them must be connected to work in series in series. Then connect the positive electrode and the negative electrode on the corresponding part. Generally, there are two lines of the negative electrode of such a pickup. One is a metal line, and the other is a color line. If the connection is correct, the pickup can work normally. If we change the selector for upgrading, we must pay attention to some matters. First, the grade of the existing electric guitar must be medium so that the high-end pickup can increase the electric guitar by one grade.
We cannot turn a very low-end electric guitar into a high-end electric guitar. In terms of feel or sound quality, low-end electric guitars cannot be compared, so the upgrade of electric guitars must also have certain restrictions. In addition, pay attention to the shielding performance of the existing electric guitar, that is, the noise reduction ability of the electric guitar itself. If the existing electric guitar noise reduction ability is poor, replacing it with a high -end high -power pickup will produce a lot of great production. The noise makes the electric guitar unable to work properly, so when changing the electric guitar, you must pay attention to the above situation.
7. Replacement of potentiometer
The potentiometer is the most likely to lose components in electric guitar components. Due to long-term use, the internal parts of the potentiometer are aging faster, especially when practicing slow pronunciation, it is faster. The aging potentiometer must be replaced to keep the electric guitar in good working status.
The potentiometer generally has two specifications: 250K and 500K. Like Ferner’s electric guitar, a 250K potentiometer is generally used. Another electric guitar generally uses a 500K potentiometer. When replacing, replace the same potentiometer as the original piano specifications. Otherwise, it will affect the sound quality of the electric guitar. The method of replacing the potentiometer is relatively simple. Welding the connection on the original potentiometer. Pay attention to the position of each line on the original potentiometer. Based on the initial connection, the connection of different functions is welded to the new potentiometer, and the electric guitar can work normally.
8. Electric guitar connection replacement
The electric guitar connection is also a very important one in parts. Whether it’s good or bad will directly affect the normal work of the electric guitar. Due to the poor shielding performance of the low grade, the electric guitar will produce noise, and it is easier to damage. Therefore, it is recommended that students do not use it. When choosing a connection, we must pay attention to the material and the shape of the connector; the connection of different grades and its connector shape is very different from the connection material.
Extended Reading:
Martin Guitar D18 D28 D35 Horizontal Comparison
Intersection Martin D28 evaluation, The most popular Martin guitar!
The Difference between Martin and the GIBSON wood guitar
Why does a guitar sound better the more you play it?
As you play a new guitar (or another wooden instrument), the fibers in the wood settle somewhat due to the vibration, and over time this causes the wood to become stiffer, more stable, and more resonant, which improves the sound.
Does the guitar need maintenance?
Guitar maintenance is one of guitar ownership’s most important but overlooked parts. A properly maintained guitar will give you the best performance possible, no matter how cheap or expensive. On the other hand, lack of maintenance can severely limit what that guitar can give you.