LG 43UJ65 Series Service Manual page 45
Chassis : ud74p
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Also See for 43UJ65 Series:
- Owner's manual (292 pages) ,
- Manual (54 pages) ,
- Safety and reference (17 pages)
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Standard Repair Process
Error
symptom
Check
input
signal
Check and fix
external device/cable
D. Function error
External device recognition error
Check technical
Y
information
Signal
- Fix information
input?
- S/W Version
N
Established
Revised date
External Input and
N
Technical
Component
information?
Recognition error
Y
HDMI/
DVI, Optical
Fix in
Recognition error
accordance
with technical
information
15
date
Replace Main B/D
Replace Main B/D
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Only for training and service purposes.
15/17
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