Dynex DX-LTDVD20 Service Manual page 14

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No work / LED is red
Check if RMC
PCB is normal
Yes
Check if voltage of U1,U3,
U6,U25,U27 is normal
Yes
Replace Main PCB
TROUBLESHOOTING GUIDE
No
Replace RMC PCB
No
Replace U1,U3,U6,U25,U27
14

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