Panasonic TH-50PF30U Service Manual

Also see for TH-50PF30U: Operating instructions Operating instructions Service manual

Contents

Panasonic TH-50PF30U Service Manual Manual pdf 18 page image

TH-50PF30U7.1.2. Power LED Blinking timing chart1. SubjectInformation of LED Blinking tim ing chart.2. ContentsW hen an abnormality has occurred to the unit, the protection circuit operates and resets to the stand by mode. At this time,the defective block can be identified by the number of blinks of the Power LED on the front panel of the unit.Blinking times Contents & Check point Check point(PTCT Е1 H09)*No particularcheck point A-Board1 (PTCT 01 H09)*Model information error(PTCT 11 H09)*FLASH ROM CHECK SUM ERROR(PTCT 21 H09)Power supply start abnormality SOSD-Board(PTCT E2 H09)*A+15V SOS A-Board2 (PTCT F2 H09)*F+15V SOSP-BoardA-Board(PTCT 02 H09) *P+15V SOS P-BoardD-Board3 (PTCT 03 H09)*P+3.3V SOS D-Board4 (PTCT 04 H09)*POWER SOS P-Board5 (PTCT 05 H09)*P+5V SOS D-Board6(PTCT 16 H09)*(PTCT 26 H09)*(PTCT 46 H09)*Driver SOS6 SC1(PTCT 86 H09)*Driver SOS FFC has come off D between SCSC-Board7(PTCT 17 H09)*(PTCT 27 H09)*(PTCT 47 H09)*+5V_F_A SOSVscn SOSVad SOSDriver SOS7 SC2SC-BoardSU-BoardSD-Board8(PTCT 18 H09)*(PTCT 28 H09)*(PTCT 48 H09)*Driver SOS8_SSSS-Board9 (PTCT 09 H09)*Discharge control SOS D-Board10(PTCT 0A H09)*SLOT+9V, SLOT+5V, SLOT+3.3V, LAN+15V DS SOSSLOT POWER SOSDS-BoardA-BoardFunction-Board11 (PTCT 0B H09)*FUN SOS FUNA-Board12 (PTCT 6C H09)*CPG SOS A-Board13(PTCT 0D H09)*A+9V, A+5V, A+1,5V POWER SOS(PTCT 1D H09)*A+5V, POWER SOS(PTCT 2D H09)*F+3.3V, F+1,2V, LAN+3.3V POWER SOS(PTCT 4D H09)*Audio AMP SOS, SP Terminal short(PTCT 5D H09)*LED 8V POWER SOS, 3D shutter DC outputterminal shortA-BoardRefer to 7.1.1 Display Indication18