2PAC Mafia
Member
Hi guys,
I have a marine monitor with backlight problem. The unit uses 17" LED driver P/N: DRV-LTC83x2, it´s based on IC LTC3783EFE as controller. I´ve seen the board is sending power for a moment to the LED strip and then is stopping. I saw PWM at gates for a moment too. I guess the LED strip has some problem or interruption and then the board is protecting itself.
I put direct voltage at LED strip connector and it´s not consuming anything, are you agree with me that the problem is at the LED unit itself?
I have a marine monitor with backlight problem. The unit uses 17" LED driver P/N: DRV-LTC83x2, it´s based on IC LTC3783EFE as controller. I´ve seen the board is sending power for a moment to the LED strip and then is stopping. I saw PWM at gates for a moment too. I guess the LED strip has some problem or interruption and then the board is protecting itself.
I put direct voltage at LED strip connector and it´s not consuming anything, are you agree with me that the problem is at the LED unit itself?