– 29 –NoYesYesYesNo(or the voltage to some lines is not supplied.)After a few seconds, the set will be switched off.Check 'Power Failure' Circuit.No: All 0V(except '5V_STBY' line)Isthe voltage to all linessupplied?Isthe voltageto "5V_STBY" linesupplied?Isfuse open?Check: arroundCPU (IC800), IC (IC803),Crystal (X801), Power UnitCheck: Power UnitCheck: Power UnitDiod Detected VoltageDiod Detected VoltageD1670 9VPower Failure LineCPU (IC800) 48pinD1620/D1621 D3.3VD1641 5VD1684 AUDIO_POWLVDS_P OWD1682CPU (IC800) 23pinTROUBLESHOOTING FLOW CHARTSNO POWER