Sharp R-872M Service Manual page 30

SCHEMATIC
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. PLUGGED IN OVEN.
3. NOTHING APPEARS ON DISPLAY.
NOISE
FILTER
Figure O-1(a) Oven Schematic-OFF Condition right after the oven is plugged in.
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. "ENERGY SAVED MODE" APPEARS ON DISPLAY.
NOISE
FILTER
Figure O-1(b) Oven Schematic-OFF Condition when the oven door is opened.
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. " . O" APPEARS ON DISPLAY.
NOISE
FILTER
Figure O-1(c) Oven Schematic-OFF Condition after the oven door is closed.
FUSE F8A
MG.
THERMAL
CUT-OUT
RY1 RY2
-
RY5 RY6
RY7
OVEN
THERMAL
THERMISTOR
CUT-OUT
FUSE F8A
MG.
THERMAL
CUT-OUT
RY1 RY2
-
RY5 RY6
RY7
OVEN
THERMAL
THERMISTOR
CUT-OUT
(SW1)MONITORED LATCH SWITCH
FUSE F8A
MG.
THERMAL
CUT-OUT
RY1 RY2
-
RY5 RY6
RY7
OVEN
THERMAL
THERMISTOR
CUT-OUT
(SW1)MONITORED LATCH SWITCH
R-872M - 30
1
RY3 RY4
(SW2)STOP SWITCH
(SW1)MONITORED LATCH SWITCH
NC.
1
RY3 RY4
(SW2)STOP SWITCH
NC.
1
RY3 RY4
(SW2)STOP SWITCH
NC.
Note:
AC CORD CONNECTION
BRN : BROWN
BLU : BLUE
G-Y : GREEN AND YELLOW STRIPE
2
/15 : SECTIONAL AREA OF 1.5mm MIN.
" " Indicates components with potential
above 250 V.
NC.
ASYMMETRIC
(SW3)MONITOR
RECTIFIER
SWITCH
NC.
ASYMMETRIC
(SW3)MONITOR
RECTIFIER
SWITCH
NC.
ASYMMETRIC
(SW3)MONITOR
RECTIFIER
SWITCH