SHARP
S6903 - R1900PJ - R-1900J
MICROWAVE OVEN SCHEMATIC
CIRCUIT
DIAGRAMS
1. DOOR CLOSED.
2. PLUGGED IN OVEN.
3. NOTHING APPEAR ON DISPLAY
2. PLUGGED IN OVEN.
3. NOTHING APPEAR ON DISPLAY
Oven Schematic-OFF condition right
after the oven is plugged in.
4. DOOR OPENED.
5. “0” APPEAR ON DISPLAY.
5. “0” APPEAR ON DISPLAY.
Oven Schematic-OFF condition when the
oven door is opened.
6. DOOR CLOSED.
7. “0” APPEAR ON DISPLAY
7. “0” APPEAR ON DISPLAY
The relay RY4 will open if the oven is
not operated for 3 minutes or more. And the oven condition will go back.
Oven Schematic-OFF condition after the
oven door is closed.
1. DOOR CLOSED.
2. MANUAL/ REPEAT PAD TOUCHED.
3. COOKING TIME PROGRAMMED.
4. STRAT PAD TOUCHED.
2. MANUAL/ REPEAT PAD TOUCHED.
3. COOKING TIME PROGRAMMED.
4. STRAT PAD TOUCHED.
Oven Schematic-Cooking Condition.
CLICK ON THE SCHEMATICS TO ZOOM IN
