FOR STUDER A727 REVOX B226 CD

player Luminous film Backlight film

Install the test machine, and then measure the voltage of the pin of the light-emitting chip. The normal value should be within AC100V. However, due to the age of this machine, the voltage may increase due to many changes. Once measured, one has risen to 130V. There is an adjustable resistor on the side of the screen cable jack. If you want to adjust the voltage, it will be darker if it is adjusted to about 90V, but the light-emitting chip will be more durable.

Packing:1PC

Warranty period: 120 days