This TV came with a defective LED, I fixed it, now is working but has a high frequency noise. When I touch a transformer leg (the yellow one on the right) the sound decreases.
Announcement
Collapse
No announcement yet.
Sony KDL-55EX640
Collapse
X
-
Re: Sony KDL-55EX640
Originally posted by ajshoe View PostI saw that earlier - but there out of stock. anyway of finding the actual LED part # 5.7 volt LED ? I can solder flow new ones on the strip.
LEDs are identified by their size, colour temperature measured in Kelvin, voltage and current. Plenty of options to choose from on Aliexpress but again, Chinese shipping issues.
Comment
-
Re: Sony KDL-55EX640
https://www.ebay.com/itm/5-PCS-FOR-R...8AAOSwyd9dXX9~
found these (in USA) - think they will work.
Comment
-
Re: Sony KDL-55EX640
One thing to realize on this set is if the LEDS are bad - the set can act funny on startup and while running. This set would turn on, no video, and then after some time freeze up (video), then comeback on, and cycle several times until red indicator light comes on and blinks 6 times. Set would act as if shutting down and then rebooting.
Comment
Comment