Panasonic TX-20LA5F Service Manual

Also see for TX-20LA5F: Operating instructions

Contents

Panasonic TX-20LA5F Service Manual Manual pdf 9 page image

POWER SUPPLY BLOCK DIAGRAM14SW800P1MAINS IN +~D801~F800LineFilterLF802LineFilterLF803 P - BOARD-IC801POWERSUPPLY232019161511107T8011314786134IC803IC802IC850REGKQ851P417÷19Q805D806Q803D805AA131÷3A33RM1050REMOTEVCCSBY3,3VV - BOARDSN1063V13TUNER 15333VA121033V45VB110B - BOARD45VIC2000MSP341011,12,13,65,665,0V8,0V39IC1100SDA5550M6,73SBY2,5V_DSBY3,3V_D8,40,75,92SBY2,5V_A22,56IC1102SDRAM32IC1103EPROM32,1SBY3,3V_D SBY3,3V_DIC1101EAROM8SBY3,3V_DIC250TDA1517712VIC1104RESET IC2SBY3,3V_DIC1105RESET IC224VIC1500VSP94055,28,34,661,8V_D3,3V_D7,12,25,7235,42,50,641,8V_A3,3V_A1,44,59,75,78A61SERVICE5,0VA502Q17005,0VA41÷524V_INVLCD PANELA - BOARDIC1700DPS9450A5,20,32,40,48,57,68,78,86,96,104,112,12324,62,91,118129,139DPS_3,3DIGDPS_1,8DIGDPS_3,3ANA75,134,143DPS_1,8ANA33V5VSBY3,3V24V681,8V_VSPD851D852D85315÷16 4÷5IC866REG1 4IC860REG3 54Q868D862 D863Q867 33V12VQ866 24V_INVF861 3,3V_SBYIC862REG1 224VIC883REG1 6 5VD854IC871REG4 5 8V5V24VLC filter 3,3V_D_SBY2,5V_SBY2,5V_A_SBY2,5V_D_SBYLC filterLC filter 3,3VQ8901,8VQ8803,3V_A3,3V_DLC filterLC filter1,8V_A1,8V_DLC filterLC filterIC1701LVDS DRIVER1,9,26,34,443,3V_LVDS3,3VLC filter3,3V_LVDS49