I replace the power bord on my Sanyo 55 inch plasma tv and it still want power up the green light stays on for about 2 seconds. what else do i need to do?
After replacing the power supply regulator board, you must adjust the Va & Vs voltages as stated on the sticker of the display panel Contact any service technician. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" will make surf easy.
http://electronicshelponline.blogspot.com/
SOURCE: tv won't stay on. turn power on and it goes right off again.
Change cap c626 1000mf-16v to 1000mf-35v
SOURCE: HUMMING/CHATTERING NOISE ON SANYO TV
Confirmation: Lee2fixit's solution also worked on a Sanyo 19" TV Model DS19580with 'buzzing relay'. Chassis carriessimilar relay (Type DG1U 12VDC II TV-5 8A 250V~ also by DEC) at location RL601and a 25VDC 470uF electrolytic cap at C622. After confirming the relay was sound and finding no obviously faultedcomponents tied to it, replaced the cap. Bingo, normal operation and a quiet relay. Will post a follow-up ONLY if the fix failsbefore the rest of the TV .. it's almost10 years old after all. Thank youLee2fixit and FixIt.com.
SOURCE: sanyo tv troubleshooting
Through HDMI cables from my BluRay player, the TV screen goes in and out (no signal).
38 views
Usually answered in minutes!
×