Intelligent audio-visual Zhenjiang Changhong TV after-sales repair phone number official consultation repair complaint center
Zhenjiang Changhong TV repair phone number: ЭЭ Zhenjiang, Yangzhong, Jurong, Danyang Changhong plasma, rear projection LCD TV repair service 彡彡彡Э Changhong TV after-sales service phone number:彡彐彐〣Changhong TV Color Technology Revolution National Tour specializes in TV repair, with first-class technology, rich experience, reasonable prices, and full-day service on holidays! During the Huangmei season, the service network reminds users: It is crucial to pay attention to moisture-proofing and maintenance of TVs
Our philosophy: The company has repeatedly emphasized that customers are the bread and butter of our repairmen. In such fierce market competition, we know that only the combination of real technology and good service can be accepted by the majority of users and create a famous corporate image.
Door-to-door maintenance procedures:
[Call the hotline] [Register for an appointment] [Come to the door on time] [Check the fault] [Determine the fee] [Troubleshooting] [Fill in the voucher] [Provide warranty]
Zhenjiang Changhong TV after-sales service outlets repair hotline: Changhong special line will serve you at home, warm to thousands of families, Changhong TV repair, guaranteed to your satisfaction! Zhenjiang Changhong TV repair, original parts TV repair, serving the people with honesty and trustworthiness, always on call, thoughtful service and the best quality! Zhenjiang Changhong TV after-sales repair telephone hourly repair hotline: よよ◆◇◆◇◆Changhong brand professional repair point よよよ▽▽▽△▽▽▽ (full door-to-door service to provide you with the best service! LCD TV industry repairman) < br/>At present, the center has the most advanced equipment and professional and technical personnel in the country. The center has strong strength, rich experience and excellent technology. The number of employees has reached more than 100, and they are mainly engaged in the transfer of various engineering majors. And after strict training in various majors, qualified personnel will be approved for employment. Not only has rich practical experience in on-site design, installation and operation, but also has good professional quality and a high sense of responsibility.
★Always adhere to the purpose of dedication to the city and seeking trust.
◆Years of professional repair experience have experienced all kinds of TV failures
◆The staff have more than two years of experience in TV repair Part of the experience comes from TV
manufacturers ◆Has many years of TV repair experience and qualifications
◆Familiar with the performance, maintenance and management of various TVs, and has excellent professional skills and services
Zhenjiang Changhong LCD TV repair projects: Changhong LCD TV repair, Changhong TV repair, Changhong plasma TV repair, Changhong flat-panel TV repair, Changhong TV installation, Changhong TV relocation. We promise: No maintenance fee will be charged if the repair is not completed. A warranty will be issued after the repair is completed, and the same fault will be guaranteed for one month, so that your product will have worry-free after-sales service!
[Changhong] [Factory] [Home] [Referral] [Custom] [Maintenance] [Repair] [Chinese] [Heart]
Hourly dispatch phone number: on call at any time for door-to-door maintenance and on-site inspection
We always adhere to the following ten points:
1. Enterprise spirit of pioneering and innovative , realistic and enterprising
2. Corporate policy of scientific management, quality first, high-quality service, reputation first
3. Corporate goal to create a first-class brand
4. Employee purpose to be a first-class employee
/> 5. Service tenet: Your satisfaction is my pursuit
6. The concept of talent is only the use of talents
7. The market concept is deployed in the field and the victory is thousands of miles away
8. Development The concept makes further progress
Our service commitment: As a professional first-class maintenance service company, our company not only has strong technical maintenance strength, wide maintenance coverage, advanced equipment, and rich management experience, but also Special emphasis is placed on training and commitment in aspects such as service quality and service awareness. First of all, in terms of service awareness training, we educate employees to highly establish the purpose of satisfying customers with every service, and require employees to use civilized language, dress uniformly, and seek truth from facts. In addition to service awareness training, in terms of specific measures, we have the following commitments:
Strictly control the quality of accessories when selecting them, and eliminate the use of fake and shoddy accessories.
In terms of operations, maintenance procedures and operating procedures must be strictly followed to ensure maintenance quality.
, Our company's maintenance service scope has covered every corner of the city, and door-to-door service is available by appointment.
Changhong TV, the sound is sometimes normal and sometimes silent (there is a slight sound when there is no sound).
Fault phenomenon: The sound is sometimes normal and sometimes silent (there is a tiny sound when there is no sound).
Maintenance method: According to the fault phenomenon, it is judged that the fault may occur in the audio channel circuit, audio control circuit and signal identification circuit.
Changhong TV, the grating flashes alternately between light and dark, and the image and sound are normal.
Fault phenomenon: The grating flashes alternately, but the image, color, and sound are normal.
Analysis and maintenance: Based on the analysis of the phenomenon, the unstable grating brightness may be caused by a fault in the brightness control circuit.
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