Joined: 22 Feb 2005
Posts: 94
Location: crescent city fl
PostPosted: Mon Jun 11, 2018 12:02 pm Post subject: vizio led backlight problem
m#e48u-do came to shop no backlights.replaced one single led with a 3528 led.now set plays but leds go from bright to dim on all picture modes except calibrate dark .at this mode backlights are steady but dim pix & led volts steady at 23v.when in other pix modes leds change from 23v to 32v.menu on remote does nothing so I cannot turn backlights down.any ideas?
Posts: 94
Location: crescent city fl
PostPosted: Mon Jun 11, 2018 12:02 pm Post subject: vizio led backlight problem
m#e48u-do came to shop no backlights.replaced one single led with a 3528 led.now set plays but leds go from bright to dim on all picture modes except calibrate dark .at this mode backlights are steady but dim pix & led volts steady at 23v.when in other pix modes leds change from 23v to 32v.menu on remote does nothing so I cannot turn backlights down.any ideas?