LG 60LN57 Series Service Manual page 30

Main PCB for Broadband
xxLA660S-Zx
3
5
To module
WIFI/BT
Key+IR
2
Front Spk
Copyright © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Chassis : LD33B
PCB P/No : EAX64797003
To PSU
1
6
2
4
1
7 / 88
Main + TCON all in one
1
model
LNB IC Block
2
Only S model
Main processor, DDR Memory
1
eMMC Memory
Micom for Key/IR sensing
2
3
PMIC
4
Audio AMP
EPI Wafer
5
Level shifter
6
S
LGE Internal Use Only