LG 50PT200 User Manual

The Switch Mode Power Supply Board Outputs to the :
Switch Mode Power Supply OverviewSwitch Mode Power Supply Overview
SMPS p/n: EAY62171101
VA
Y-SUS Board
VS
M5
V
To Y-SUS, fused then to the X-Boards. (Not used by Y-SUS).
Primarily responsible for Display Panel Vertical Electrodes.
Drives the Display Panel’s Horizontal Electrodes.
Used to develo
p
Bias Volta
g
es on the Y-SUS
,
Z-SUS Boards.
pg
,
Y-SUS Delivers VS to Z-SUS Board
VS
Drives the Display Panel’s Horizontal Electrodes.
Main Board
17V Audio B+ Supply, Tuner B+ Circuits
5V Signal Processing Circuits
STBY 5V Microprocessor Circuits
ACDt d
EDt
Adjustments
There are 2 adjustments located on the Power Supply Board VA and VS. The
M5V is pre-adjusted and fixed. All adjustments are made referenced to Chassis
AC
_
D
e
t
an
d
E
rror_
D
e
t
.
Ground. Use “Full White Raster” 100 IRE
VA
VS
VR501
VR901
May 2011 50PV450 Plasma
44

LG 50PT200 Specifications

General

Brand	LG
Model	50PT200
Category	Plasma TV
Language	English