Schematic Diagrams - Sharp R-875 Service Manual

SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. PLUGGED IN OVEN.
3. NOTHING APPEARS ON DISPLAY.
Figure O-1(a) Oven Schematic-OFF Condition right after the oven is plugged in.
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR OPENED.
2. "SELECT LANGUAGE " APPEARS ON DISPLAY.
Figure O-1(b) Oven Schematic-OFF Condition when the oven door is opened.
NOTE: CONDITION OF OVEN
1. DOOR CLOSED. 2. STOP BUTTON PRESSED.
Figure O-1(c) Oven Schematic-OFF Condition after the oven door is closed.

SCHEMATIC DIAGRAMS

NOISE F2: FUSE F8A
FILTER
TC1:
MG.
THERMAL
CUT-OUT
RY1
RY5
TC2:
OVEN
THERMAL
THERMISTOR
CUT-OUT
NOISE F2: FUSE F8A
FILTER
TC1:
MG.
THERMAL
CUT-OUT
RY1
RY5
TC2:
OVEN
THERMAL
THERMISTOR
CUT-OUT
SCHEMATIC
3. " . O" APPEARS ON DISPLAY.
F2: FUSE F8A
NOISE
FILTER
TC1:
MG.
THERMAL
CUT-OUT
RY1
RY5
TC2:
OVEN
THERMAL
THERMISTOR
CUT-OUT
RY2 RY3 RY4
RY6
RY7
SW2:
STOP SWITCH
SW1: MONITORED LATCH SWITCH
RY2 RY3 RY4
RY6
RY7
SW2:
STOP SWITCH
SW1: MONITORED LATCH SWITCH
RY2 RY3 RY4
RY6
RY7
SW2:
STOP SWITCH
SW1: MONITORED LATCH SWITCH
R-875/885 - 35
Note:
AC CORD CONNECTION
BRN : BROWN
BLU : BLUE
G-Y : GREEN AND YELLOW STRIPE
/15 : SECTIONAL AREA OF 1.5mm
" " Indicates components with potential
above 250 V.
SW3:
NC.
MONITOR ASYMMETRIC
NC.
SWITCH
RECTIFIER
SW3:
NC.
MONITOR ASYMMETRIC
NC.
SWITCH
RECTIFIER
SW3:
NC.
MONITOR
ASYMMETRIC
NC.
SWITCH RECTIFIER
2 MIN.