Hi guys ,
Purchased a defective LG 35mm ultra slim soundbar which i want to repair.
The only thing it does is giving me a red standby light when the mains is plugged in.
I dont have the remote but the touch buttons on top won't turn on the soundbar , the LCD stays black!
It uses a 25v/2A powersupply which measured good. I opened up the soundbar and there is not much inside. Just 1 big mainboard and a few small boards with hdmi/bluetooth etc.
The 2 fuses are ok and there is no visible damage on the board.
I could not find any service manual for this soundbar and what you see on the pictures is what is inside. ( no big power supply , just caps... ).
Anyone got experience with these soundbars?
My first guess is to start replacing the capacitors and see if it changes anything. On picture 6 is a IC701 that has a heatpad on it.... not sure what it does but that would be my second guess....
thanks!
Purchased a defective LG 35mm ultra slim soundbar which i want to repair.
The only thing it does is giving me a red standby light when the mains is plugged in.
I dont have the remote but the touch buttons on top won't turn on the soundbar , the LCD stays black!
It uses a 25v/2A powersupply which measured good. I opened up the soundbar and there is not much inside. Just 1 big mainboard and a few small boards with hdmi/bluetooth etc.
The 2 fuses are ok and there is no visible damage on the board.
I could not find any service manual for this soundbar and what you see on the pictures is what is inside. ( no big power supply , just caps... ).
Anyone got experience with these soundbars?
My first guess is to start replacing the capacitors and see if it changes anything. On picture 6 is a IC701 that has a heatpad on it.... not sure what it does but that would be my second guess....
thanks!
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