LG 55LW5700 - Main PCB for Broadband

Main PCB for Broadband
Main + TCON all in one
To PSU
To T-CON
BOARD
1
2
3
4
1
Main processor, DDR Memory
Flash Memory
2
3
4
Micom for Key/IR sensing
HDMI switch (4:1)
Audio AMP (10W+10W)
XXLW9500-SA
XXLV5500-SD
wifi (W/O LV5500)
Soft touch +IR
RF assy
(W/O LV5500)
Front Spk
Woofer Spk (W/O LV5500)
To T-CON
BOARD
(W/ LV5500)
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Only for training and service purposes
LGE Internal Use Only