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