Denon UD-M31 Service Manual

Also see for UD-M31: Specification sheet Operating instructions Operating instructions

Contents

66UD-M31CD TEST MODE Setting of the test mode and explanation of each button* Laser light of the pickup is always emitted regardless of DISC loading in the test mode.You may lose your eyesight if you look into the laser directly.So be careful enough when operating in the test mode.ITEM OPERATION FUNCTION DISPLAY1 Start the mode Plug the AC cord to the wall outlet while push-ing the POWER button and the Function button1.This service mode starts2.Pick up moves to the 10mmposition.1.Display "01"2.The PLAY and the PAUSEmark lit2 Disc load1.Push the OPEN/CLOSE button and theLOADER open2.Place the disc and push the OPEN/CLOSEbutton again1.Load the CD disc2.The pick up moves to the10mm position1.Display "01"2.The PLAY and the PAUSEmark lit3 Focus and Track-ing check mode1.Push the PLAY button2.Push the PLAY button again3.Push the PLAY button again1.The laser ON2.forcus servo on,the disc turns3.Tracking servo and Slideservo on1.Display "02 L on"2.Display"03 Fon"3.Display "04 t on"4 Move pick up 1.Push the SKIP forward button or the SKIPreverse button while stoppingThe pick up move forward orreverse 1.Display "5 O PU"5 Stop move Push the STOP button Stop the movement 1.Display "01"6 All Servo on Push the SKIP button All servo on, and auto adjust1.Display "06 Adj."1.after auto adjust,ddisplay "01"7 Clear this mode Unplug the AC cordTD VCC VREFFEFDRFTE1U-3507CD UNIT