LG LS-S1260HL Service Manual ▷ View online
Possible Trouble 2
: Fan dose not operate
54
NO
YES
YES
NO
Is it the DRY Mode?
Is it the HOT Mode?
Is the IC8 O.K?
Check the FAN Motor and
Connector (CN-AC/DC)
Check the SSR-L, M, H
Connector (CN-AC/DC)
Check the SSR-L, M, H
YES
Is the each SSR
all right?
YES
NO
NO
Adjust setting temp
Does the temperature
set all right?
NO
Adjust setting temp
Does the temperature
set all right?
NO
YES
Check the FAN Motor
and Connector
and Connector
Does the deice
LED 4 light?
NO
YES
YES
Exchange the IC8
Exchange the defect
SSR
SSR
YES
YES
NO
YES
Is the IC7 O.K?
Is the voltage of
CN-UP/DOWN NO
1,2 DC12V?
Is the battery
consumption O.K?
Exchange receiver asm
YES
YES
Is DC5V between
1 and 7of CN-DISP
Is the connection
of CN-DISP all right?
NO
NO
NO
Exchange the IC7
Check the step motor and
Connector(CN-UP/DOWN)
Connector(CN-UP/DOWN)
NO
Check the P.C.B of DC12V
pattern
pattern
Exchange the battery
Check the P.C.B
pattern
pattern
Connect CN-DISP
exactly
exactly
Possible Trouble 3
: Up/Down Air direction louver does not operate
Possible Trouble 4
: Remotoe controller does not operate
55
YES
NO
NO
Does 4way operate?
Check Voltage of IC8 1pin
(DC 5V?)
P.C.B pattern Check
YES
Check and Exchange
IC8, RY-4WAY
IC8, RY-4WAY
Check and Exchange
IC8
IC8
Possible Trouble 5
: Ineffective Heating
56
Possible Trouble 6
: It does not operate forced operation.
57
P.C.B pattern Check
YES
Is the F/OP. KEY OK?
NO
Exchange the F/OP, KEY
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