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LG 47LB5800 Service Manual

LG 47LB5800
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Page #49 background image
B. Power erro
r
Established
dt
Error
2014 1 2
Standard Repair Process
No power
A17
A19
d
a
t
e
Revised date
6/13
LCD TV
Error
symptom
2014
.
1
.
2
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 LED
Replace
Power
B/D
Y
OK?
A17
A19
. Stand-By: Red or Logo Light ON
. Operating : off
Check Power cord
was inserted properly
Measure voltage of each output of Power B/D
Replace Main B/D
N
Normal?
A4
Y
Normal
voltage?
Replace Main B/D
Y
Ch k ST
BY 3 5V
Normal
Y
Close
N
Ch
ec
k
ST
-
BY
3
.
5V
Replace Power B/D
N
Y
Normal
voltage?
A18
Replace Power
B/D
8/ 97
Copyright 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only

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LG 47LB5800 Specifications

General IconGeneral
Screen Typeled
Wall Mount400mm x 400mm
Screen Size46.9 inches, 47 inches
Refresh Rate60hz
USB Ports1
RF Antennayes
Headphones Outputyes
Digital Optical Audio Outputs1
Analog Audio Outputs1
Component Video Inputs1
Composite Video Inputs1
DVI1
Remote Controlstandard
3Dno
Width with Stand42.25 inches
Depth without Stand2.25 inches
Height without Stand24.88 inches
Net Weight without Stand27.1 pounds

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