Boss DD3 - LED switches ON but the signal remains dry
Hi, the LED of my Boss DD3 switches ON when the footswitch is pressed but the signal remains dry. The Hold function does not work either. Thanks in advance for your help.
Music - BOSS AUDIO SYSTEMS - Boss Dd-3 Digital Delay Pedal
Answers & Comments
Have you tried a new battery?
If you have experience with electronics then open it up and start testing all the components with a digital multimeter to find the failed component(s).
Unfortunately the newer DD3's are harder to fix then they once were. There is no place to point you other than just to start testing everything. Hard to say what has failed. The signal into the input of the circuit may simply be shorting to the output. Maybe the switch or switching circuit has a fault.
Here is the schematic as a reference: http://www.8bitsindgenug.net/boss_dd2.png