LG 47LW5700 Service Manual page 60

Main PCB for Broadband
XXLW9500-SA
XXLV5500-SD
To PSU
Front Spk
To T-CON
BOARD
(W/ LV5500)
To T-CON
BOARD
wifi (W/O LV5500)
Soft touch +IR
RF assy
(W/O LV5500)
Copyright ⓒ 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Woofer Spk (W/O LV5500)
4
2
Main processor, DDR Memory
1
Flash Memory
Micom for Key/IR sensing
2
3
HDMI switch (4:1)
4
Audio AMP (10W+10W)
1
3
Main + TCON all in one
LGE Internal Use Only