Panasonic TC-P42X1 Revised Troubleshooting Handbook

Also see for TC-P42C1 - 41.6" Plasma TV: Quick setup guide Operating instructions Specifications Service manual Operating instructions

Panasonic TC-P42X1 Revised Troubleshooting Handbook Manual pdf 52 page image

Slide #528 Blinks Error Code (HD Models) FlowchartNoYesVerify that all the flex-cables between the panel and the SS/SS2 boards are properly seated and the connectors areproperly locked. Unplug the TV and disconnect connector SS23 from the SS board. Plug in the TV and turn it onDoes theTV powerup andstay on?Replacethe A boardUnplug the TV and reconnect SS23. Remove theribbon cables from connector A31, A32, and A20on the A board. Plug in the TV and turn it onNoYes Does the TVpower up andstay on with theSC LED on?Replacethe P boardNote: Before replacing the panel,double check all the flex-cables betweenthe panel and the SS/SS2 boards.Make sure they are properly seated andthat the connectors are properly locked.Unplug the TV and reconnect SS23. Use a volt-meter and placethe positive probe on the anode of D285 on the SS board (Seeprevious slide for location), while the negative probe is grounded.Yes NoIs thereapprox. 7.2Vat the anodeof D285 onthe SSboard? Replacethe panelReplaceSS boardLIST OF MODELS: TC-P42X1 TC-P42C1 TC-42PX14 TC-P50X1 TC-P50C1 TC-50PX14No YesDid thenumber ofblinkschange to 6or 7 blinks? Replacethe A board8 blinksStart HereCAUTION: The TV power should not be turned on whileSC2 is disconnected. This could damage the SS board.If the power LED continues to blink even after the TV is unplugged, press and hold the powerswitch on the TV for a few seconds until the LED turns off.