LG 42LW650G/S/T/W Service Manual page 50

LD12E Main PCB for Broadband
XXLV5500/T/W/G-ZA
XXLV570G/S-ZA
To PSU
Front Spk
To T-CON
BOARD
Soft touch +IR
Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
4
1
1
2
2
Main Board without T-con b'd
1
0/T/W
model
name
2
Main processor, DDR Memory
1
Flash Memory
3
Micom for Key/IR sensing
2
3
HDMI switch (4:1)
4
Audio AMP (10W+10W)
G/S
model
name
LNB IC
Only G/S model
LGE Internal Use Only