B. Power error

No power
Power LED
On?
Y
N
DC Power on
by pressing Power Key
On Remote control
Y
N
Normal
operation? Check Power
On ‘”High”
Check Power cord
was inserted properly
Check
Power LED
Replace
Power
B/D
Measure voltage of each output of Power B/D
N
Y
Normal
voltage? Replace Main B/D
N
Y
OK?
Replace Main B/D
N
Y
Normal?
Check ST-BY 3.5V
Replace Power B/D
N
Y
Normal
voltage?
Replace Power
B/D
Y

☞A17

☞A18

☞A19

☞A4

Standard Repair Process
Established
date
Revised date 6/15
LCD TV Error
symptom

6

. Stand-By: Red or Turn Off
. Operating: Turn Off
※
Close
2012.01.16
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