![background image](http://html.mh-extra.com/html/lg/47lk950s/47lk950s_service-manual_1903692048.webp)
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
7/14
LCD TV
Error
symptom
7
. Stand-By: Red
. Operating: white
Close
2010. 12 .14
Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Содержание 47LK950S
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