PRINTED WIRING BOARD
- Check method
(5) Case of no heating of upper heater
When touching “TEMP COOK & COMBI” button, oven lamp turns on, fan motor and
turntable motor rotate and cook indicator in the display comes on.
⇒
CAUSE : Relay 2 (RY2) does not operate.
- Check method
(6) Case of no heating of lower heater
When touching TEMP COOK & PIE button, oven lamp turns on, fan motor and
turntable motor rotate and cook indicator in the display comes on.
⇒
CAUSE : Relay 6 (RY6) does not operate.
- Check method
STAGE
POINT A
POINT B
R E LAY 5 O N
-5 VD C
G N D
R E LAY 5 O FF
G N D
-12 V D C
KOC-970T/980T
STAGE
POINT A
POINT B
R E LAY 2 O N
-5 VD C
G N D
R E LAY 2 O FF
G N D
-12 V D C
KOC-970T/980T
STAGE
POINT A
POINT B
R E LAY 6 O N
-5 VD C
G N D
R E LAY 6 O FF
G N D
-12 V D C
Содержание KOC-970T1S
Страница 30: ... WIRING DIAGRAM ...
Страница 31: ... SCHEMATIC DIAGRAM ...
Страница 32: ... SCHEMATIC DIAGRAM ...
Страница 33: ... SCHEMATIC DIAGRAM ...
Страница 34: ... EXPLODED VIEWS AND PARTS LIST 1 KOC 970T EXPLODED VIEW ...
Страница 37: ... EXPLODED VIEWS AND PARTS LIST 2 KOC 980T EXPLODED VIEW ...
Страница 45: ... P C B CIRCUIT DIAGRAM 1 KOC 970T 980T ...