LGE Internal Use Only
Copyright © 2013 LG Electronics Inc. All rights reserved.
Only for training and service purposes
2. No OSD Trouble Shooting
Replace Power board
N
Y
Check 5V Voltage Level
at P600
Check Power connector
Y
Y
Check P500/P503
(RXAC-), (RXAC+), (RXBC-),
(RXBC+), Display Enable
N
Y
Check LVDS Cable
N
Replace Cable
Y
Check PDP Module
Check 5V Voltage Level
at L600
N
Replace one of L600
& Recheck
Maybe IC400
has troubles
It should satisfy the
Pixel Clock
on CAS.
Electrical Specifications
Power Supply Sequence
Input Signal Timing Specification
Control Signal Register
Check CAS
Check P600
5V_ON
Check GPIO Path of PM
N
Y
Содержание 50PB560B
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