LG F1480RDS25 / F1480RDS29 Service Manual ▷ View online
45
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)
46
9-4. PUMP MOTOR ASSEMBLY
!
" #
!
!
!
!
!
!
!
$!
%
&
'(
)
*
"*
+
* All load circuits in wiring diagram areall thesame.
Two pump motors are used to drain the tub and to circulate the water / detergent solution.
"
"
Test Points
Result
(1) to (2)
10-20 Ω
,
)*
-.
-.
-.
-.
47
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.
*$, *%,
*$, *%,
*$, *%,
*$, *%,
48
10. DISASSEMBLY INSTRUCTIONS
Disassemble and repair the parts after pulling out power cord from the outlet.
1 Unscrew the screws on the top plate.
3 The cover(Inner) is disassembled.
2 The plate assembly(Top) is pulled back and
then upward to arrow direction.
1 Pull out the drawer and unscrew 2 screws.
2 Lift the side the Control Panel Assembly and
pull it out
1 Unscrew two screws.
2 Push out PANEL ASSEMBLY, CONTROL after
Push the hook below.
1 The PWB assembly(Display) is disconnected.
2 When 7 screws are unscrewed on the PWB
insulator and the PWB assembly(Display) is
disassembled from the PWB insulator.
disassembled from the PWB insulator.
CONTROL PANEL
Screws
Screws
Screws
Disassembly 3 connectors.
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