Samsung FTQ352IWUW Service Manual download pdf (Page 72)

4. Troubleshooting

4-2 Electrical Malfunction (00 Version)

RC radiant element

(No heating or

Abnormal working)

* Disconnect power

*Check warming center relay on sub PCB.

*Check whether harness is between

connector (CN04,CN05) on main PCB

and connector(CN04,CN05) on sub

PCB has been connected normally.

*Check whether harness in terminal(CN01)

of sub PCB has been loosen or disconnected.

*Check whether PCB pattern

have a short circuit or Relay

(Ry07) has been damaged.

*Replace relay or repair PCB pattern.

*Tighten terminal of harness by

compressing not to be loosen.

*Check whether harness is connected

with cooktop has been damaged or

disconnected.

*Check RC Radiant element of cooktop.

*Make sure whether connector(CN04, CN05)

on main PCB is being worked well and PCB

pattern have a short circuit or get disconnected.

END

CN04,CN05CN04,CN05

CN01CN01

Warming center relay(RY07)Warming center relay(RY07)Warming center relay(RY07)

Sub PCBSub PCB

END

Main PCB(CN04,CN05)Main PCB(CN04,CN05)

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Samsung FTQ352IWUW Service Manual Page 72