LG 65UG8709 Service Manual page 73

Main PCB
55/65UG87
T-CON B/D
Power
From PSU
B/T Wifi
Local Key +IR
Audio
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Only for training and service purposes
4
1
2
3
Main processor_(LM15U),
1
DDR Memory
eMMC Memory
2
Micom for Key/IR sensing
Audio AMP
3
4 FRC IC_(URSA9)
DDR memory
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LGE Internal Use Only