LG 55UN6950ZUA Service Manual page 32
Chassis uax3e
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Also See for 55UN6950ZUA:
- Owner's manual (67 pages) ,
- Owner's manual (34 pages) ,
- Owner's manual (65 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
input?
- Fix information
- S/W Version
N
Revised date
External Input
N
Technical
and Component
information?
Recognition error
Y
HDMI/
DVI, Optical
Fix in
Recognition
accordance
error
with technical
information
14
Established
date
Replace Main B/D
Replace Main B/D
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Only for training and service purposes.
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