LG 24MP60 Series - No Screen On Troubleshooting

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Only for training and service purposes
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2. NO SCREEN ON
Replace Cable
N
Module Back Light
On?
Check IC100
Replace Main Scaler IC
Y
N N
Check Panel Power
5V(JP125)
Check IC700 Output
5V
Replace IC700 &
Recheck
Y
N
Check Panel Clock
P101(#10,11,22,23)
Check IC100
Repair Main B/D
Y
N
Check FFC Cable
for Damage or
Open Conductors
Check LED Driver
FB
(P700 1,6)
Replace T-Con
Board or Module
Y