$ 0 0 POWER SUPPLY [SMPS] SCHEMATICCLICK ON THE SCHEMATICS TO ZOOM INPlease take a printout of these schematic diagrams to view it betterSTR A-6059HPIN CONFIGURATIONSSERVICE MODETo enter service menu: Press [Menu> 8> 8> 9> 3] by remote control buttons.Follow the on-screen display for adjustments.