LG FH2D7RD Series Service Manual page 26

SPIN TROUBLE
Check on the spinning, is the frequency of the
water level 248 or more. The frequency can be
checked by pressing the Rinse and Spin
buttons at the same time on the program.
When pressing Rinse, Spin and POWER
buttons at the same time after power off,
press the Start/Pause button 1 times, is the
drum low speed spin?
Is it disconnected, or disassembled?
[Red:3pin(1), GY:4pin(2)]
Check the motor connector, is the resistance of
the terminal same as the figure?
MOTOR TERMINAL (1)
➀ ➁ ➂
Resistance of terminal:
➀~➁ / ➁~➂ / ➂~➀ : About 5 Ω ~ 15 Ω
Replace the MAIN PWB ASSEMBLY
Does the spring of Latch Hook actuate?
Is there clicking sound once or twice when the
START/PAUSE button is pressed to start the
cycle?
Is DOOR SWITCH ASSEMBLY broken?
YES
NO
NO
YES
ERROR
YES
YES
26
FOR LG TECHNICIAN
Check the S.PRESSURE
SWITCH ASSEMBLY or
NO
HOSE (Pressure).
If the problem is on the
S.PRESSURE SWITCH
ASSEMBLY or the
HOSE, replace the
S.PRESSURE SWITCH
ASSEMBLY or the HOSE.
Normal
YES
Correct the connector.
YES
Replace the STATOR
NO
ASSEMBLY
Replace Door Assem-
NO
bly.
Check the DOOR
SWITCH ASSEMBLY
NO
Connector and MAIN
PWB ASSEMBLY
(Natural 4 pin).
Replace the DOOR
YES
SWITCH ASSEMBLY.