Sony LED TV Service center in Tirupati Providing solutions for LED TV, Smart TV, Android- TV-Backlights issue, No picture, Black spots on screen near Renigunta, Kalahasti, Chitturu Book Sony TV repair services in Tirupati at your doorstep. eServe Sony TV Service Center in Tirupati Customer Support | sony customer care number Tirupati Andhra Pradesh | sony service centre tirupati phone number 0877-2251154, 9391866660