Service manual

5
R-318BK
TOUCH CONTROL PANEL
BAKED
POTATO
GROUND
MEAT
CHICKEN
BREAST
FRESH/
SEAFOOD
GROUND
MEAT
KITCHEN
TIMER
MINUTE
PLUS
AUTO START
CLOCK
CHICKEN
PIECES
STEAKS/
CHOPS
POPCORN
FRESH VEGETABLES
FRESH ROLL FROZEN ROLL
FROZEN ENTREES
REHEAT
SENSOR COOK
INSTANT ACTION
COMPU DEFROST
TO ADJUST QUANTITY . TOUCH PAD AGAIN
POWER
LEVEL
START
STOP 
CLEAR
Figure O-1. Oven Schematic-Off Condition
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED
2. CLOCK APPEARS ON DISPLAY
120V AC
60 Hz
OVEN
LAMP
TURN-
TABLE
MOTOR
FAN 
MOTOR
POWER 
TRANSFORMER
CAPACITOR 1.0µF AC 2300V
MONITOR 
SWITCH
RECTIFIER
MAGNETRON
SECONDARY
INTERLOCK
SWITCH
TTM
OL FM
MONITOR 
FUSE 20A
A1
A2
COM.
COM.N.O.
N.O.
DOOR
SENSING
SWITCH
(RY-1)
(RY-2)
CONTROL UNIT
PRIMARY
INTERLOCK
RELAY
THERMAL 
CUT-OUT (OVEN)
THERMAL 
CUT-OUT (MG.)
SH-B SH-A
GRN
F3
F1
F2
AH SENSOR