LG W2363D - COLOR Menu: Presets and Customization

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Only for training and service purposes
LGE Internal Use Only
2. NO RASTER (OSD IS NOT DISPLAYED) – INVERTER
NO RASTER
(OSD IS NOT DISPLAYED)
TROUBLE IN CABLE OR
LCD MODULE
NO
NO
NO
CHECK ADAPTER AND FIND OUT A SHORT
POINT AS
OPENING EACH POWER LINE
CHECK REGULATOR AND FIND OUT A
SHORT POINT
AS OPENING EACH POWER LINE
CHECK CRYSTAL( X100 ,X300)
CHECK POWER
INPUT VOLTAGE 5,6PIN
OF P600( 5V) AND
1,2PIN OF P600(18V)
CHECK IC602,702
PIN2( 1.8V)
IC600,700 PIN6 (3.3V)
IC601,701 PIN6 (1.27V)
CHECK PULSE OF IC102,
301 PIN A4, B5
YES
YES
YES
NO
CHECK CONNECTION LINE FROM IPUT
SIGNAL LINE
CHECK RXC+ and RXC- of
input line(DVI- D ,HDMI )
YES