(TROUBLE 4) The following visual conditions indicate a probable defective touch control circuit or membrane switch assembly.

11. Incomplete segments

(1)Segments missing

(2)Partical segments missing

(3)Digit flickering other than normal display slight flickering

(4) :0 does not display when power is on.

12. A distinct change in the display are not on when they numbers is the display.

13. One or more digits in the display are not on when they should be.

14. Display indicates a number different from one touched.

15. Specific numbers (for example 2 or 3) will not display when the panel is touched.

16. Display does not count down or up with time cooking or clock operation.

17. Oven is programable and cooks normally but no display shows.

18. Display obviously jumps in time while counting down.

19. Display counts down noticeably too fast while cooking.

10.Display does not show the time of day when STOP/CLEAR pad is touched.

11.Oven lamp and turntable motor do not stop although cooking is finished. Check if the RELAY 2 contacts close if they are close, replace touch control circuit.

CONDITION

CHECK

RESULT

CAUSE

REMEDY

Display does

Check each pad for

Normal

Malfunction

Replace

 

not show

continuity of the membrane

 

of control circuit

control circuit

programming

keyboard for the following key-

 

board

board

at all, even if

board check procedure

 

 

 

keyboard is

 

 

 

 

touched.

 

 

 

 

 

 

Abnormal

Malfunction

Replace the

 

 

 

 

 

 

of the membrane

membrane

 

 

 

keyboard

keyboard

NOTE

Before following the particular steps listed above in the troubleshooting guide for the membrane keyboard’s failure, please check for the continuity of each wire-harness between the membrane keyboard and P.C.B. assembly.

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Daewoo KOR-6Q2B5S service manual Display does Check each pad for Normal Malfunction

KOR-6Q2B5S specifications

The Daewoo KOR-6Q2B5S is an innovative microwave oven that combines user-friendly functionality with advanced cooking technology. This model has garnered attention for its unique features, enabling efficient meal preparation while maintaining a sleek and modern design.

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