Disassembly Instructions; Replacing The Control Panel And Related Components - LG LSWS305ST Service Manual

DISASSEMBLY INSTRUCTIONS

REPLA CING THE CONTR
REPLA CING THE CONTR
WARNING
• ELECTRIC SHOCK HAZARD
- Unit must be disconnected from electrical
outlet when making repairs, replacements,
adjustments. Replace all panels before
operating oven. Failure to do so can result
in death or electrical shock.
CAUTION
• Be careful when you work on the
electric oven handling the sheet
metal part.
1. Turn off the electrical supply going to the oven.
2. Open the door assembly.
3. Remove the 3 screws from below the control
panel.
4.Close the door assembly.
5. Lift the control panel off from the guide hooks
and top trim. Tilt the control panel down.
Hinge panel into slots on main body and let
control panel rest.
Guide hole Guide hole Guide hole Guide hole Guide hole
Guide hole Guide hole Guide hole Guide hole Guide hole Guide hole
Guide hole Guide hole Guide hole Guide hole
Guide hole Guide hole Guide hole
Hook Hook Hook Hook Hook
Hook Hook
Hook Hook Hook Hook Hook Hook
Hook Hook Hook Hook Hook
OL P ANEL AND RELA
OL P ANEL AND RELA
6. Disconnect the 8EA connector from PCB assembly
(CN01, CN02, CN03, CN04, CN08, CN11) and
separate control panel carefully.
CN03 CN03 CN03
CN03 CN03 CN03 CN03
CN03 CN03 CN03 CN03
CN03 CN03 CN03 CN03 CN03 CN03
CN03
CN02 CN02 CN02 CN02 CN02
CN02 CN02
CN02 CN02 CN02 CN02 CN02 CN02
CN02 CN02 CN02 CN02 CN02
CN01 CN01 CN01 CN01 CN01
CN01 CN01
CN01 CN01 CN01 CN01 CN01 CN01
CN01 CN01 CN01 CN01 CN01
7. You can see the interior of electric parts chamber.
8. To remove the following components follow the
sequence below.
Controller LVT, Relay PCB, Door lock motor,
Halogen lamp LVT, Surge filter can be serviced
without removing the oven.
Controller Controller Controller
Controller Controller Controller Controller
Controller Controller Controller Controller
Controller Controller Controller Controller
Controller Controller Controller
LVT LVT LVT LVT LVT
LVT LVT LVT LVT LVT LVT
LVT LVT LVT LVT
LVT LVT LVT
1) To remove the PCB Low voltage transformer.
Remove the 1 screw.
3-2
TED COMPONENTS
TED COMPONENTS
CN04 CN04 CN04
CN04 CN04 CN04 CN04
CN04 CN04 CN04 CN04
CN04 CN04 CN04 CN04 CN04 CN04
CN04
CN08
CN08 CN08 CN08 CN08 CN08 CN08
CN08 CN08 CN08 CN08
CN08 CN08 CN08 CN08
CN08 CN08 CN08
Relay Relay Relay
Relay Relay Relay Relay
Relay Relay Relay Relay Relay Relay
Relay Relay Relay Relay Relay
PCB PCB PCB
PCB PCB PCB PCB
PCB PCB PCB PCB
PCB PCB PCB PCB PCB PCB
PCB
Halogen lamp Halogen lamp Halogen lamp
Halogen lamp Halogen lamp Halogen lamp Halogen lamp
Halogen lamp Halogen lamp Halogen lamp Halogen lamp Halogen lamp Halogen lamp
Door lock Door lock Door lock Door lock Door lock Halogen lamp Halogen lamp Halogen lamp Halogen lamp Halogen lamp
Door lock Door lock Door lock Door lock Door lock Door lock
Door lock Door lock Door lock Door lock
Door lock Door lock Door lock
motor motor motor motor motor
motor motor motor motor motor motor
motor motor
motor motor motor motor motor
CN11 CN11 CN11
CN11 CN11 CN11 CN11
CN11 CN11 CN11 CN11 CN11 CN11
CN11 CN11 CN11 CN11 CN11
LVT LVT LVT
LVT LVT LVT LVT
LVT LVT LVT LVT
LVT LVT LVT LVT LVT LVT
LVT