LG 42LN5700 - Using the User Guide

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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
PMIC
TPS65178RSL
Boost Converter
Buck 1 converter(VCC)
Buck 2 converter(Vcore)
Buck 3 converter(HVdd)
Buck 4 converter(VCC18)
Positive Charge Pump Controller
Negative Charge Pump Controller
6-Ch Gamma Buffer(DAC output)
Vcom reference & gain
Reset
PANEL_VCC
VCC18
VCC
HVdd Vdd
VCOM_P
VCOM_N
GAM4/5/7/12/14/15
CTRLN SWP SWN CTRLP
VCOM_LOOP
PMIC_RESET
Vcore
Level Shift
TPS65198RUYR
TR/
Diode
TR/
Diode
VGL
VGH