LG 50UH5500 65UH5500, Руководство по обслуживанию

Страница: 98 / 119

Check locati
on of noise Identify n
ose type
Circuit
noise
Replace PSU
Mechanical
noise
Check location o
f noise
※
When the nose is severe, replace the module
(For models with fix information, upgrade the S/
W or provide the description)
OR
※
If there is a “Tak Tak” noise from the cabin
et, refer to the KMS fix information and then p
roceed as shown in the solution manual
(For models without any fix information, provi
de the description)
※ Mechanical noise is a natural phenom
enon, and apply the 1st level description.
When the customer does not agree, appl
y the process by stage.
※
Describe the basis of the description i
n “Part related to nose” in the Owner’s M
anual.
E. Noise
Circuit noise, mechanical noise
Established
date
Revised date
15/16
Error
symptom
Standard Repair Process
15