DOWNLOAD LG 22LV2510 / 22LV2530 (CHASSIS:LB01S) Service Manual ↓ Size: 5.96 MB | Pages: 61 in PDF or view online for FREE

Check 
location of 
noise

Identify 
nose 
type

Replace PSU(with LED driver)

Replace LED driver 

Check location 
of noise

OR

※ 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 
cabinet, refer to the KMS fix information and 
then proceed as shown in the solution manual
(For models without any fix information, 
provide the description)

OR

※ Mechanical noise is a natural 
phenomenon, and apply the 1st level 
description. When the customer does not 
agree, apply the process by stage. 
※ Describe the basis of the description 
in “Part related to nose” in the Owner’s 
Manual.

12

Replace module

Zoom part with 
exterior damage

Replace cabinet

Replace remote controller

Replace stand

13

MENU -

Æ red key(customer support -Æ signal test

-

Æ select channel 

When the signal is strong, use the 
attenuator (-10dB, -15dB, -20dB etc.)

<ALL MODELS>

Press the IN-START with the 
remote controller for adjustment

<ALL MODELS>