Trouble Shooting - LG LCE30845 - 30in Induction Cooktop Service Manual

* Ceramic Glass
Broken
* No Power / No
Operation of key
LGE Internal Use Only

TROUBLE SHOOTING

The procedure of main functions
* Before check the HOB all connection should be checked.
Clean HOB inner
Check the sealing tape
Normal
Power Cord
Connection
* When the overvoltage is inputed, the overvoltage protection circuit turns of the
power.
Change Ceramic Glass
Lead Wire Connection
Normal
Change Relay PCB
Abnormal Correct the power Cord connection
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Only for training and service purposes
Correct the lead
wire connection
Filter PCB
Abnormal
Fuse1
Change
Normal
Fuse 1
Change
Normal
Inverter PCB
Change
Abnormal
Relay PCB