Tascam m1600 routing no signal

SOURCE: i need a power transformer for roland sde -3000

I need a transformer part 32 no:11-32-000 class 2 ac power transformer mod:mw48-090200a Input:120 ac 60hz output:9vac 2000ma.
(UL) US Ite powuer supply made in japan

SOURCE: My Alesis D4 Drum Module shows squares in the

Open the unit and see if it has a battery that holds the settings. Check the voltage... it should be around 3 volts. If less than 2.5 volts replace it.

Verify the INTERNAL regulated power supply as the external you verified with new unit. The external is likely regulated within the D4 and either due to an overload or bad regulator may be below the voltage to run the processor. It is likely 5 volts and anything over 4.85 would be acceptable.

SOURCE: intermittant LR output problems Main outputs (XLR

Intermittent problems cn be a real pain to find... BUT I want you to verify your use of the mixer and its connections as one can cause the output drivers to latch up due to ground bounce.

Make sure your outputs go to the power amps AND into balanced inout at the amps... either XLR or TRS connectors.

Make sure that the amps are POWERED from the same receptacle as the mixer... even if you have to run power back to the mixer. If you power the mixer from a different receptacle at the other end of the room, ground bounce of the safety ground MAY exceed the common mode drive of the mixer and cause the output drivers to latch up or even be destroyed!!!

SOURCE: Hello..! My second synth, a roland jx-305 crashed

Try a "factory reset" on the unit. Make sure you hold the buttons till unit confirms the reset.

SOURCE: Roland EP3 Piano. Power supply

The damage will probably not go beyond the power input and regulaltor area. Should be fixable.