LG TV 32LH510B STUCK ON STAND BY REPAIR

this tv stuck in stand by(red led) and doesn't start when you press the button on the front side or with the remote control..the fault was obvious when i examined the pcb,but sometimes there is no physical damage to the components.

music
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Morning by KV    / kvmusicprod  
Creative Commons — Attribution 3.0 Unported — CC BY 3.0
Free Download / Stream: https://bit.ly/3AhUYrB
Music promoted by Audio Library    • Morning – KV (No Copyright Music)  
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UFO by KV    / kvmusicprod  
Creative Commons — Attribution 3.0 Unported — CC BY 3.0
Free Download / Stream: https://bit.ly/3rn76SA
Music promoted by Audio Library    • UFO – KV (No Copyright Music)  
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