Panasonic DMR-ES20EG Service Manual

Contents

Item FL display Key operationMode name Description (Remote controller key)Turn on all FL/LEDs All segments of FL and all LEDs are turnedon.All segments are turned on. Press [5] [1] in service mode.PB HIGH Signal Output 8 pin of AV 1 Jack (PB HIGH terminal) is High(approx. 11V DC).Press [5] [2] in service mode.PB MIDDLE SignalOutput8 pin of AV 1 Jack (PB HIGH terminal) isMiddle (approx. 5.5V DC).Press [5] [3] in service mode.Front connectioninspectionPress all front keys and check the connectionbetween Main P.C.B. and Front key Switches.(1) Each time a key is pressed,segment turned on increases oneby one.(2) Total umber of keys that havebeen pressed.Press [5] [4] in service mode.Production Date Display Display the date when the unit was produced.YYYY: YearMM: MonthDD: DayPress [6] [1] in service mode.Display the accumlatedworking timeDisplay the accumulated unit´s working time.(Indicating unit: Second)Press [6] [4] in service mode.Display the Error History Display the Error History stored on the unit. Display reason of error for 5seconds.Display the time when the error hasoccurred for 5 seconds..YY: YearMM: MonthDD: DayHH: HourMM: MinuteAccumulated working time tilloccuring of the error is leftdisplayed.(Indicating unit: Second)Press [6] [5] in service mode.Then press [0] [1] ~ [1] [9], the past19 error histories are displayed.Delete the Error History Delete Error History information stored on theunit.Press [9] [7] in service mode.AV4(V) / AV1(RGB) I/OSettingSet input to AV4 (V) and set output to AV1(RGB) for I/O checkingPress [8] [0] in service mode.AV2(Y/C) / AV1(V) I/OSettingSet input to AV2 (Y/C) and set output to AV1(V) for I/O checkingPress [8] [1] in service mode.AV2(V) / AV1(Y/C) I/OSettingSet input to AV2 (V) and set output to AV1(Y/C) for I/O checkingPress [8] [2] in service mode.AV2(RGB) / AV1(V) I/OSettingSet input to AV2(RGB) and set output toAV1(V) for I/O checkingPress [8] [3] in service mode.18DMR-ES20EG / DMR-ES20EP / DMR-ES20EE