For example, the charging standards for five-star, four-star and three-star mobile phones are tool-free troubleshooting and simple tool maintenance 10 yuan; Welding replacement of components, five-star, four-star and three-star charging standards are 80, 70 and 60 yuan respectively; Chip replacement, five-star, four-star and three-star charging standards are 120, 100 and 90 yuan respectively; Bluetooth headset, virus cleaning, five-star, four-star and three-star charging standards are 80 yuan, 60 yuan and 40 yuan respectively; If the fault has been repaired by others, the five-star, four-star and three-star charging standards are 120 yuan, 100 yuan and 80 yuan respectively.
For example, for portable audio-visual players (MP3, MP4, etc. ), the five-star, four-star and three-star charging standards are 40 yuan, 35 yuan and 30 yuan respectively, and the commissioning and cleaning standards are 20 yuan, 18 yuan and 15 yuan respectively.
Such as computer: LCD color display, five-star, four-star and three-star charging standards are 200 yuan, 160 yuan and 120 yuan respectively, and the software is installed in 60 yuan, 50 yuan and 40 yuan.
Such as digital cameras, motherboards, circuit parts and maintenance, are 200 yuan, 160 yuan and 130 yuan according to the star standard. All models of central air conditioners and commercial air conditioners are maintained without replacing parts. Five-star or four-star maintenance fee 150 yuan, replacement parts 300 yuan.
You can complain if you don't charge according to the regulations.