Panasonic TX-20LA5F Service Manual

Also see for TX-20LA5F: Operating instructions

Contents

Panasonic TX-20LA5F Service Manual Manual pdf 6 page image

SETTING INSPECTIONVOLTAGE CONFIRMATIONConfirm the following voltages:A board Normal mode Standby modeConnector A6, pin 1 5,0V ± 0,2V <0,3VC865, + pin 31V ± 3V <3VC861, + pin 8V ± 0,4V <0,55VC862, + pin 2,5V ± 0,2V 2,5V ± 0,2VC889, + pin 3,3V ± 0,2V 3,3V ± 0,2VC882, + pin 1,8V ± 0,1V <0,2VP boardConnector P4, pin 19 23V ± 0,25V 23V ± 0,25VConnector P4, pin 15 12,5V ± 0,25V 12,5V ± 0,25VConnector P4, pin 2 1,4V ± 0,1V <0,5VSELF CHECKSelf-check is used to automatically check the bus lines and hexadecimal code of the TV set. To enter Self-Check mode, keeppressing the STATUS button on the remote control and press the down (-/v) button on the customer controls at the frontthe TV set. To exit Self Check, switch off the TV set at the power button.If the CCU ports have been checked and found to be incorrect or not located then " - - " will appear in place of "O.K.".E2 O.K.DPS O.K.VSP O.K.AVSW O.K.TUN O.K.MSP O.K.DPL ---MAS ---OPTION 1 0F 0FOPTION 2 00 00OPTION 3 A0 A0OPTION 4 11 11OPTION 5 00 00OPTION 6 15 15OPTION 7 FD FDOPTION 8 D0 50OPTION 9 00 00OPTION 10 80 80OPTION 11 1B 1BOPTION 12 00 00OPTION 13 0C 0CCHECK 49 C96TX-20LA5F TX-20LA5P