Samsung AM160FNBFEB/EU, Руководство по обслуживанию

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T ro u b l eshootin g
4-96 S a m s u n g El e c troni c s
4-4-5 2 EVI O u t T e mp erat u re se n sor error ( O p e n/Sh ort )
ስ
(O peration ) ×( R eser v ation )
ስ
(Bl ast ) ×(F i l ter ) ×( De f rost )
∙ Dis c onne c tion or b rea k do w n o f re l e v ant sensor .
∙ R e f er to the ju d g m ent m ethod b e l o w.
I ndoor u nit disp l a y
Ju d g m ent Method
C a u se o f pro b l e m
Ou tdoor u nit disp l a y
1 . C
a u se o f pro b l e m
Did the c onne c tor f or
the EVI Ou t T e m perat u re sensor b rea k a w a y
f ro m the P CB?
Did the resistan c e v a lu e
si g ni f i c ant ly stra y f ro m the f o ll o w in g
te m perat u re ta b l e ?
S eparate the c onne c tor o f the Ou tdoor EVI Ou t
T e m perat u re sensor f ro m the P CB and m eas u re the
resistan c e v a lu e b et w een the 2 ter m ina l s .
R estart operation a f ter rep l a c e the P CB
R estart operation a f ter c onne c tin g
the c onne c tor to P CB
R ep l a c e this part as it is the de f e c ti v e o f the
Ou tdoor EVI Ou t T e m perat u re sensor itse l f.
No
No
Y es
Y es
T e m perat u re (°C )
70
60
5 0
40
3 0
2 0
10
0
-10
R esistan c e (KΩ )
2 . 2
3 . 0
4 . 2
5 . 8
8 . 3
1 2 . 1
18 . 0
2 7 . 3
4 3 . 0
R esistan c e v a lu e m eas u re part
EVI- O UT
EVI- O UT