Daewoo KOR-612L0S, Руководство по обслуживанию

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3) Display problems
The display trouble shooting data
4) When there is no microwave oscillation.
(1) When touching “START” pad, oven lamp does not turn on.
Fan motor and turntable do not rotate, but cook indicator in display comes on.
ƒN
Cause: RELAY “2” does not operate.
STAGE1, LOCK don’t come on. GRID1 (G1), 10 30
STAGE2, NO don’t come on. GRID2 (G2), 11 29
WEIGHT DEFROST, CUPS don’t come on. GRID3 (G3), 14 26
TIME DEFROST doesn’t come on. GRID4 (G4), 12 28
AUTO START, g don’t come on. GRID5 (G5), 13 27
SEGMENT “a” doesn’t come on from G1 to G5. SEGMENT d, 4 39
SEGMENT “b” doesn’t come on from G1 to G5. SEGMENT e, 3 40
SEGMENT “c” doesn’t come on from G1 to G5. SEGMENT f, 2 41
SEGMENT “d” doesn’t come on from G1 to G5. SEGMENT a, 7 36
SEGMENT “e” doesn’t come on from G1 to G5. SEGMENT b, 6 37
SEGMENT “f” doesn’t come on from G1 to G5. SEGMENT c, 5 38
SEGMENT “g” doesn’t come on from G1 to G5. SEGMENT g, 1 42
LOCK, NO/CUPS, g don’t come on. UPPER BAR h, 10 33
STAGE1, STAGE2, TIME DEFROST, LOWER BAR i, 8 34
WEIGHT DEFROST, AUTO START don’t come on.
TROUBLE
NO. CAUSE MEASUREMENT RESULT REMEDY
1 Defective Display Refer to “The display Replace P.C.B.
trouble shooting data” assembly.
below.
42
DISPLAY NAME
& PIN NO.
MICOM OUTPUT
IN PIN NO.