Part 3/6:
Once the speaker was installed, it was time to test the radio’s functionality. When the technician powered up the R390, jubilant sounds filled the room—music resonated beautifully, indicating that the device was responding positively.
While the radio was not yet hooked up to an antenna, the technician was pleased with the initial results, declaring it “perfect.” This demonstrated the significance of preliminary tests, where even without full setup, the essential functions—the sound output—were already operational.
Final Adjustments and Assessment
The technician made further adjustments, including increasing the power output, leading to a more robust sound experience. The joy was palpable as it became clear that another R390 had been successfully restored.