Samsung Led TV Power Supply BN44-00428B Schematic & Repair Guide
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Vizio e601i-A3 - Has Sound and Display, But No Backlight - Bad Power Supply Board or Bad LED Bulbs ?I was given this TV from my great uncle. He said it just wouldn't turn on one day out of nowhere, replaced the TV, and gave it to me to possibly fix and use for myself.
Upon bringing it home and plugging it up, it showed a standby light.
I powered it on and without a flashlight, the display showed the "V" but the lighting is very dim, but visible.
The screen seems to blackout and stay black, but with a flashlight I can see the display.
With my Playstation 4 connected via HDMI, and running a game I can hear sound.
Assuming... -
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Samsung LED/LCD TV U66A U57A U57B Schematic & Repair Guide
Chassis: U66A
Model : UE32D55**R* UE37D55**R* UE40D55**R* UE46D55**R* UE32D57**RS UE37D57**RS UE40D57**RS UE46D57**RS
Chassis: U57A
Model : UE32D50**PW UE37D50**PW UE40D50**PW UE46D50**PW UE32D40**NW
Chassis: U57B
Model : UE19D40**NW UE22D50**NW UE27D50**NW...10-11-2024, 01:28 AM