Composition Of Control - LG LREL6323 Series Service Manual

(MAIN PCB, TACT&DISPLAY PCB AND WIFI PCB)
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.
1. Turn off the electrical supply going to the range.
2. Pull the range away from the wall so that you can
access the rear panel.
3. Remove the lamp, controller and back cover.
(See the page 3-2)
1
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Only training and service purposes
COMPONENT ACCESS
REMOVING PCBS
4. When you check PCB, check the proper PCB in
default mode and check main PCB..
NOTE: Refer to the page 5-1~5-5 for
composition of control board.
Tact&Display
PCB
3-3
Main PCB
Wi-Fi PCB