Troubleshooting Problems

Rack grounding?

Started by Georgeclooney0

Pages1 2

Replies: 29
Views: 8,777

December 04, 2018, 11:07:57 AM
by rabidgerry

No lights, no display, no sound

Started by emunstar

Pages1 2

Replies: 25
Views: 8,809

March 04, 2020, 11:42:35 AM
by MarshallJMP

Light went out on MP-2 display

Started by Ekornbakke

Replies: 2
Views: 3,750

November 19, 2014, 05:22:06 AM
by rnolan

B200s hum

Started by duecemfhatchet

Replies: 3
Views: 2,878

August 20, 2019, 09:24:04 AM
by MarshallJMP

Troubleshooting hum and weird microphonics

Started by DesmoBob

Replies: 5
Views: 5,472

July 01, 2015, 05:51:55 AM
by rnolan

Sound issues after noise mod

Started by Deregorn

Pages1 2

Replies: 29
Views: 14,522

June 19, 2014, 02:41:35 PM
by MarshallJMP

ADA MPC Midi Controller display isn't working correctly - power issue?

Started by dbjacobson2112

Replies: 14
Views: 12,010

June 14, 2014, 09:38:06 AM
by dbjacobson2112

Ground hum noise

Started by dave_daut

Replies: 5
Views: 4,901

April 08, 2014, 08:45:59 AM
by rnolan

Wrong channel comes up on my MP-1

Started by Darth Infernus

Replies: 9
Views: 6,744

May 22, 2015, 01:36:41 AM
by rnolan

Microphonic type squealing

Started by Darth Infernus

Pages1 2

Replies: 18
Views: 10,311

May 18, 2015, 10:38:38 PM
by Darth Infernus

Ah the joys of troubleshooting

Started by Dante

Replies: 14
Views: 8,390

December 14, 2016, 01:27:26 AM
by rnolan

Got noise???

Started by Dante

Replies: 7
Views: 5,921

January 15, 2018, 12:27:21 AM
by rabidgerry

Viper trouble

Started by Dante

Pages1 2

Replies: 18
Views: 13,464

May 05, 2018, 01:24:28 AM
by MarshallJMP

Midi issues

Started by dannyde

Replies: 1
Views: 3,270

April 12, 2014, 07:17:04 PM
by rnolan

Help with mp1 - low distortion and "sputtering"

Started by Cstecker

Replies: 13
Views: 8,567

February 27, 2017, 03:58:07 PM
by Harley Hexxe

MP1 and Cold Exposure

Started by Chip Roberts

Replies: 2
Views: 4,203

December 10, 2017, 08:17:01 PM
by herbyguitar

MP1 - > Midiverb II -> UX2?

Started by Chip Roberts

Replies: 9
Views: 5,294

April 23, 2017, 04:14:44 PM
by Harley Hexxe

Latency with SPX90

Started by Chip Roberts

Replies: 13
Views: 5,648

July 01, 2020, 03:07:40 AM
by rnolan

No Power, No Display, No Output

Started by Chip Roberts

Pages1 2 3

Replies: 38
Views: 16,650

December 23, 2017, 08:35:04 AM
by MarshallJMP

Dialing Down on Signal Cut

Started by Chip Roberts

Replies: 3
Views: 2,009

January 22, 2021, 05:54:36 PM
by Harley Hexxe