This comprehensive service manual provides detailed instructions for the repair, servicing, maintenance, and rebuilding of your PHILIPS 21PT COLOUR TELEVISION. It covers a wide range of topics, including troubleshooting, circuit diagrams, component specifications, adjustment procedures, and more. With this manual, you'll gain the knowledge and expertise needed to confidently diagnose and resolve any issues with your PHILIPS television. Whether you're a professional technician or a DIY enthusiast, this service manual is an invaluable resource for ensuring the longevity and optimal performance of your television.