DIORA AS506 RDS | Drugie życie rzadkiego tunera

Rare DIORA AS506 Tuner | Display Repair In this video, I repair a rare DIORA AS506 tuner equipped with RDS and dual-band FM. While using the tuner, I noticed damage to one of the LED displays. The missing segments made it difficult to read the frequency and spoiled the visual effect. So, I decided to try to save the device using parts recovered from a DIORA AS502 tuner. In the video, you'll see: ✔ Diagnosing the damaged display ✔ Recovering the display from a donor part ✔ Soldering and installing new components ✔ Functional tests after repair ✔ Upgrading the RDS display backlight ✔ The final result There will also be several unusual service methods that are sure to spark discussion among electronics enthusiasts. Chapters: 00:00 Introduction 00:33 Inside the AS506 Tuner 01:04 Damaged Display 01:45 RDS Module 02:10 Microprocessor Controller Board 02:35 Cleaning the Board 03:02 AS502 Display Schematic 03:18 Measuring the Damaged Display 03:48 HardCore Display Desoldering 04:46 Unconventional PCB Via-Base Cleaning 05:55 Recovering Displays from a Donor 08:10 Cleaning and Assembling Displays 10:51 First Tests 11:25 Changing the LCD Backlight from RDS 13:41 Presentation of the Tuner After Repair and Modification 📧 Contact: [[email protected]](mailto:[email protected]) 🎬 Channel: @Tomek1972Cn If you're interested in: • DIORA • UNITRA • vintage audio equipment • electronics repair and restoration • receivers, tuners, and amplifiers from the Polish People's Republic • Hi-Fi equipment service Subscribe and turn on notifications for new videos. Thank you for watching! Best, Tomasz #diora #as506 #vintageaudio