haven't heard back lately on my situation with this set power light and stndby light don't blink more than once which suggest power supply checked for shorts none no other model #'s on set thre is an ic on power board looks like a regulator no shorts around it relay circuit seems ok swapped out some caps that checked def with esr meter does anyone have any suggetions power brd no longer available from sony through global elctr supp toronto thanks cptnelectron.
I have found the following possibilities, check the following components and change where appropriate:
Q808 (IRF1640), Q657 (2SC2755), D669 (1SS119), C667 (470mfd 25V), C663 (100mfd 35V)
Dan