Denon DVD-3930 Service Manual

Also see for DVD-3930: Specification Operating instructions Service manual

Contents

19DVD-3930/3930CI4. Test mode(1) Entering the test modeTo enter the test mode, press the STOP and SKIP FWD buttons simultaneously while in the heat run mode.Basically, enter the test mode while in the stop mode after the disc is loaded.(The heat run mode is entered by pressing the OPEN/CLOSE and PLAY buttons simultaneously to turn on the AC power.When the heat run mode is set, the PLAY and PAUSE indicators light.)Press OPEN/CLOSE + PLAY buttons simultaneouslyPower turns onPress STOP + SKIP FWD buttons simultaneously PLAY buttonTest mode Aging modeFL tube display when test mode entered(2) Selecting the modeThe following modes are available.(1) FL tube lighting mode : T0(2) Tray open/close mode : T1(3) Laser on/off (CD/DVD) mode : T2(4) Servo adjustment value display mode : T3(5) Servo properties measurement mode : TA(6) Trace mode (error rate display) : T7(7) Accumulated laser on time : TB(8) Color bar output mode : TC(9) Monitor terminal setting mode : TD(10) SACD watermark signal quality checking mode : TE(11) Digital video circuitry flash ROM writing mode : TFWhen the SKIP FWD button is pressed after entering the test mode, the display switches in the order: T0, T1, T2, T3, T7, TA,TB, TC, TD, TE, TF, T0