Main PCB for Broadband
Main + TCON all in one
42”/47”/55”LE5500/7500, 42”/47LE8500 (with Local dimming) To LCD Module
32”LE5500/7500 (no Local dimming) 3
To PSU
LG5111 is not applied.
4 3 2
1 5
6 7
1 2 3 4 Copyright ⓒ 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes
Main processor, DDR Memory Flash Memory LGE7378, Frame rate Converter (FRC) for 100Hz
5
Micom for Key/IR sensing
6
HDMI switch (4:1)
LG5111(Local Dimming Processor +LCD Timing Controller one Chip) Gamma, Vcom, Voltage generater For LCD Module
7
Audio AMP (10W+10W)
LGE Internal Use Only