Panasonic TC-P50S60 Technical Manual

Also see for Viera TC-P50ST60: Owner's manual Owner's manual Owner's manual Service manual Technical guide

Contents

Panasonic TC-P50S60 Technical Manual Manual pdf 58 page image

Slide 58When an abnormality occurs in the unit, the “SOS Detect” circuit is triggered and the TV shuts down.The power LED on the front panel will flash a pattern indicating the circuit that has failed.Cautions:If the power LED continues to blink even after the TV is unplugged, press and hold the power switchon the TV for a few seconds until the LED turns off.Some steps require removal of connectors and sometimes PC boards removal. Do not allow the TV torun for more than 30 seconds while connectors or boards are disconnected.NOTE: When taking voltage reading, place your meter’s probe on the test point or pin indicated beforeconnecting the TV to the AC line. The voltage you intent to measure may only appear for a briefmoment.Warning: The Vsus line has large capacitors that hold the charge for some time even after the TV has been turned off andunplugged. When disconnecting P2/SC2 or P11/SS11, bleed the remaining charge of the Vsus before reconnecting the cable.Use a 500 ohms/ 5W (At least) resistor to discharge the Vsus line before reconnecting P2/SC2 or P11/SS11.SOS PrecautionsSOS Detect Circuit Explanation (2)