8 / 88
Main PCB for Broadband
Main + TCON all in one
1
Main processor, DDR Memory
eMMC Memory
2
3
Micom for Key/IR sensing
Audio AMP
**LA62**-T*
**LN61/LN57**-T*
4
LVDS Wafer
60” : 51Pin, 41Pin
32/39/42/47/50/55” : 51Pin
With Isolator Tuner
1
Chassis : LB33B
PCB P/No :
EAX64872101
1
4
To module
Key+IR
Front Spk
WIFI/BT
1
2
3
To PSU
Copyright © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Summary of Contents for 42LN57 Series
Page 45: ......
