LG F14A8YD / F14A8YD6 Service Manual ▷ View online
48
Test Point
and
Result
(Hall
Sensor)
!
"
# $
% %
% & '
%
!
(
)
)
%% *+ ,+ -''
'.
/
% % 0 1!
2 3 % # 4
%%
5 % ! % % & 65 3 % # 4
%
% 5
%
7
% % 1! % %
! ! 2
3 4
% % 1!
% %
! ! 2 3 4
65 % %%
3 4
) +8 65 % % %%
9 % 3 %) % %
) & 5
%
6" : ;3< % % %%)
=
0
5
%%!
- Voltage Testing Hall Sensor from the Main PCB Assembly
/ %% % 5 % )
5! %%
% % % ) ! '
! %% % % !
2 3 4
65 3 4
5 % )
%
) % % %% % % !
2 3 4
5 % !
7 65 3 4
5 % % ) +8. 65 %
%% %% ! 9 % 3 4
% %
; < %
=! 5
% *
%
!
=
% 5! 5 5 %
% %
; < % ;<
; < % ;<
; < % ;<
;< % ;<
;< % ;<
; < % ;<
; < % ;<
;< % ;<
;< % ;<
%
7> =9
7> =9
7> =9
3> # 4
3 4
3 4
3 4
=
4 % 6%
'
'
'
(2)
(1)
(4)
(3)
49
9-4. PUMP MOTOR ASSEMBLY
!
" #
$
!
!
!
!
!
!
!
$!
%
&
'(
)
*
"*
+
* Each circuits of loads in wiringdiagram are all same.
Two pump motors are used to drain the tub and to circulate the water / detergent solution.
"
Test Points
Result
(1) to (2)
10-20 9
,
-.
-.
"
)*
-.
-.
50
9-5. INLET VALVE ASSEMBLY
Depending on the cycle and water temperature, the controller will energize the hot or cold
water valve solenoids to meet the selected water temperature.
After pull out the connector of defective valve, check the resistance.
Test points
(1)-(2)
Result
0.8-1.2 kΩ
!
"#
"#
#
#
$ %
$ %
$ %
$ % !
#
&
'(
%
)
&
)
%
$
$
%
)
$
%
)
&
)
%
$
&
)
%
$
&
)
%
$
*+,
* All load circuits in wiring diagramare all the same.
*$, *%,
*$, *%,
*$, *%,
*$, *%,
51
10. DISASSEMBLY INSTRUCTIONS
Remove the power cord from the outlet before disassembling or repairing the unit.
1 Unfasten the screws from the parts displayed
in the fig.
2 Disassemble the top plate assembly by sliding
it back and then lifting it up.
3 Pull the drawer panel assembly out.
4 Unfasten the screws from the parts displayed
in the fig.
5 Unfasten the screws from the parts displayed
in the fig.
6 Disconnect the wiring connectors between the
multi harness and the control panel assembly.
7 Disassemble the control panel assembly.
8 Disassemble the display PCB assembly from
the control panel assembly by unfastening the
screws.
screws.
CONTROL PANEL ASSEMBLY
Screws
Screws
Screws
Connectors
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