11-4) Troubleshooting of ICE-MAKER
DC power
(5V,12V) is outputted
normally?
Ice-Tray is in
Horizontality?
Power terminal
trouble
Replacement
of MAIN PCB
Power Terminal
CHECK
Disassembly of
Connector
as described in
Reference No. 7
KIT CHECK
(CN90 terminal
WIRE HARNESS)
SENSOR CHECK
(Reference No. 4)
Operation CHECK
Resistance value
between ends of Eject motor , is
18 to 22 ?
N
N
N
Y
Y
Y
Trouble with
Motor
TEST S/W (
ends) is OPEN?
N
Y
Trouble with
TEST S/W
HOR/INV S/W( , ends)
is OPEN?
N
Y
Trouble with
MICRO S/W
LEVER S/W( , ends)
is OPEN?
N
Y
Trouble with
MICRO S/W
Eject sensor
( , ends) is within the table
of Ref. No. 8?
N
N
Y
Y
Trouble with
Eject Sensor
On push of TEST
S/W for more than 1.5 sec.
Eject and return to Horizontality operate
normally and ÓDing-DongÓ
sounds one time?
Trouble with
KIT ASSÕY
Replacement of
KIT ASSÕY
Normal
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