Won't Turn On / Blinking Light
Hisense Smart TV
Severity: CriticalWhat Does This Error Mean?
A Hisense TV that will not turn on may have a power board issue, a stuck standby mode, or a blown fuse. Unplug for 60 seconds first — this fixes many power issues.
Affected Models
- Hisense U8K
- Hisense U7K
- Hisense A6K
- Hisense Roku TV
- Most Hisense Smart TVs
Common Causes
- TV stuck in standby — software frozen
- Power board failure
- Surge protector tripped
- Power cable loose
- Blown internal fuse
- Backlight failure (screen dark but TV is on)
How to Fix It
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Unplug the TV from the wall for 60 seconds.
Not the power strip — unplug directly from the wall outlet. This drains residual power and resets the TV.
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Try a different outlet — bypass any power strip.
Plug directly into a wall outlet to rule out a tripped surge protector.
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Check for a blinking standby light.
A blinking red light usually means the TV detects a fault. Count the blinks — the pattern may indicate the specific problem (check Hisense support).
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Hold the power button on the TV itself (not the remote) for 15 seconds.
The TV's physical power button forces a hard restart. It is usually on the bottom edge or back panel.
Frequently Asked Questions
How much does a power board repair cost?
Replacement power boards cost $30-$80 online. Professional installation adds $100-$150. DIY is possible with basic soldering skills.
Is the blinking light pattern meaningful?
Yes. Different blink counts indicate different faults. 2 blinks often = power board. 6 blinks often = backlight. Check Hisense's support site for your model.