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Q+ LED?

Posted: Dec 26th, '17, 00:36
by qplus
Hello

some times ago i bought a Little Dot LD Q+ Tube Hybrid Headphone amplifier.
Works well, looks :shock: awsome good... for me ;)

From the beginning it had a small failure.
There are 2 LEDs.
A white one on the bottom side of the PCB. That's ok.
And a blue one on the top side, under the tube socket.
The last one did not work properly.
When i switch on the power, it flashes one time and then wents off.
I suppose it should light all the time.
Did someone know how to repair this?

regards Jo