Copyright © LG Electronics Inc. All rights reserved.
Only training and service purposes
(Page)
COMPONENT TEST
--------------------------------------------------------------------------------
4-1 ~ 4-7
t$POWFDUJPO.PUPS
-----------------------------------------------------------------------------------------------------------------
4-1
t%PPSMPDLJOH.PUPS
---------------------------------------------------------------------------------------------------------------
4-2
t
.JDSP4XJUDI
-----------------------------------------------------------------------------------------------------------------------
4-2
t
0WFO4FOTPS
----------------------------------------------------------------------------------------------------------------------
4-2
t
%PPSTXJUDI
------------------------------------------------------------------------------------------------------------------------
4-3
t
0WFOMBNQ
-------------------------------------------------------------------------------------------------------------------------
4-3
t
#BLFIFBUFS
------------------------------------------------------------------------------------------------------------------------
4-3
t
#SPJMIFBUFS
--------------------------------------------------------------------------------------------------------------------------
4-3
t
4JOHMFTVSGBDFVOJU-333
------------------------------------------------------------------------------------------------
4-4
t%VBMTVSGBDFVOJU
-'
------------------------------------------------------------------------------------------------------------
4-5
t%VBMTVSGBDFVOJU
3'
-----------------------------------------------------------------------------------------------------------
4-6
t
$FOUFS3FBS$3WBSNJOH;POF
----------------------------------------------------------------------------------------
4-7
COMPOSITION OF CONTROL
----------------------------------------------------------------
5-1 ~ 5-3
t8JSJOH%JBHSBN
--------------------------------------------------------------------------------------------------------------------
5-1
t,FZ.BUSJY
---------------------------------------------------------------------------------------------------------------------------
5-2
t.BJO1$#
----------------------------------------------------------------------------------------------------------------------------
5-3
t TBDU%JTQMBZ1$#
---------------------------------------------------------------------------------------------------------------
5-3
t-&%.PEVMF
------------------------------------------------------------------------------------------------------------------------
5-3
CHECK THE FAILURE CODE
--------------------------------------------------------------------------
6-1
FAILURE CODE SUMMARY
----------------------------------------------------------------------------
7-1
BASIC CHECK SUMMARY
-------------------------------------------------------------------------------
8-1
CHECKING FLOW CHART BY FAILURE
-----------------------------------------------
9-1 ~ 9-20
t1PXFS'BJMFE%FBE/PEJTQMBZ
----------------------------------------------------------------------------------
9-1 ~ 9-4
t/PIFBUJOH'
----------------------------------------------------------------------------------------------------------
9-5 ~ 9-9
t%PPS-PDL4ZTUFN'BJMVSF'
-------------------------------------------------------------------------------
_
t4FOTJOH'BJM''
----------------------------------------------------------------------------------------------
9-13 ~ 9-15
t0WFOIPU'
--------------------------------------------------------------------------------------------------------
9-16 ~ 9-18
t,FZOPUXPSLJOH'FSSPS
---------------------------------------------------------------------------------------
_
TROUBLE SHOOTING
------------------------------------------------------------------------
10-1 ~ 10-3
EXPLODED VIEW
-------------------------------------------------------------------------------
11-1 ~ 11-6
1