Panasonic DVD-LS50EB Service Manual

Contents

8.3 Service Mode Table 1TOP PREVIOUS NEXTThe service modes can be activated by pressing various button combination on the player and remotecontrol unit.Player buttons Remote control unit buttons Application NotePAUSE+PLAY0 Displaying the UHF display F_ _ _ Refer to section 8.2. Self-DiagnosisFunction (UHF Display).5 Jitter check, tilt adjustment*Display shows xx_yyyzz"xx" and "zz" shown to the right havenothing to do with the jitter value. "xx" isthe error counter, while "zz" is the focusdrive value.Referto section 10.4. for Optical PickupTilt Adjustment Procedure.Refer to section 10.4. Optical PickupTilt Adjustment6 Checking the region numbers andbroadcast system7 Checking the program version Check the IC6301 FLASH ROMprogram.9 Lighting Confirmation Function ofDisplay TubeDISPLAY Checking the laser drive current Refer to section 7.5. Optical PickupReplacement Procedure.PAUSE Writing the laser drive current value afterreplacing the optical pickup (do not usefor anything other than optical pickupreplacement)PAUSEBWD-SKIPPLAY- The user setting is returned to the state ofthe factory shipment.Refer to section 8.6. Initializing theDVD player.TOP PREVIOUS NEXT