Removing The Mainpcb And Key Pcb Assembly - LG LSE4617ST Service Manual

REMOVING THE MAIN PCB AND KEY PCB ASSEMBLY
WARNING
• DISCONNECT power supply cord
from the outlet before servicing.
• Replace all panels and parts before
operating.
• RECONNECT all grounding devices.
- Failure to do so can result in severe personal
injury, death or electrical shock.
CAUTION
• Be careful when you work on the
electric range handling the sheet
metal part.
- Sharp edge may be present and you can cut
yourself.
- After complete separation of the Controller
from the product, please removed the PCB
Assembly.
1. Turn off the electrical supply going to the range.
2. Pull the controller from the range. (See page 3-4)
3. Remove 4 screws of bracket and separate
bracket from controller.
4. To remove the Main PCB, remove the 3 screws of
Main PCB and separate Main PCB after
unplugging the connectors.
COMPONENT ACCESS
Bracket
5. To remove the Key PCB assembly remove the 2
screws under the controller.
Buzzer PCB
3-5
Key PCB
NFC PCB