LG FH2D7RD Series Service Manual page 30

DRY FAN MOTOR TROUBLE
Is it disconnected, or disassembled?
【(1)-Yellow, 3pin】
(1)
When checking woltage between connectors
【 (1)~(2), (2)~(3) 】 on drying, is the
voltage DC 20~30V as the figure?
【 wire color: (1)-White, (2)-Black
(1)
(2)
(3)
Check the motor connector, is the resistance
of terminal same as the figure?
Resistance of terminal : ➀ - ➂ : 2~5Ω
NO
(3)-Yellow 】
NO
➁ - ➂ : 2~5Ω
30
FOR LG TECHNICIAN
Reconnect or
YES
repair connector.
Replace the
YES
PWB ASSEMBLY
(Main)
Replace the DRY FAN
NO
ASSEMBLY.