LG 55LA66 Series - MAIN PCB AND INTERCONNECTIONS; Main PCB Component Layout

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Main PCB for Broadband
Main + TCON all in one
1
Main processor, DDR Memory
eMMC Memory
2
3
4
Micom for Key/IR sensing
PMIC
Audio AMP
**LA74/69/66**-T*
5
EPI Wafer
1
Chassis : LB33B
PCB P/No : EAX6487210*
6
Level shifter
1
5
3
To module
6
Key+IR
Front Spk
WIFI/BT
1
2
4
To PSU
Without Isolator
Tuner
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