LG CJ98 Service Bulletin page 5

3. Model : CJ65
Main PCB : ~ EAX67154403
ECO NO : EKNJ300169
Change Details : R500, R502 : 0RJ4701C678(4.7KΩ, 1005, 5%, 1/16W) → 0RJ4700C678(470Ω, 1005, 5%, 1/16W)
* It should support only the model that produced before 2019.3.29
Service Bulletin
EAX Main PCB (The bottom surface)
Check the chip resister value
After checking R500 or R502 resister value
-If it is about 4.7KΩ, Change Main board
-If it is about 470Ω,
We don't need to change Main board
Page 5
Product : Mini / Onebody / Louder
Bulletin # : PNZ201900013-01
Release Date : 2019.08.22
with Multi tester