Service manual

4
R-305CW
TOUCH CONTROL PANEL
Figure O-1. Oven Schematic-Off Condition
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED
2. CLOCK APPEARS ON DISPLAY
Power
Level
Timer
Clock
123
456
78
0
9
TO ADJUST QUANTITY
TOUCH PAD AGAIN
M
I
N
U
T
E
P
L
U
S
C
O
M
P
U
D
E
F
R
O
S
T
Casserole
1 Ground Meat
2 Steaks/Chops
3 Chicken Pieces
Popcorn
Baked
Potatoes
Fresh
Vegetables
Rolls/
Muffins
Beverage
Stop
Clear
START
DEFOST COOK
NO.
LBS.
CUPS.
OZ.
120V AC
60 Hz
OVEN
LAMP
TURN-
TABLE
MOTOR
FAN 
MOTOR
POWER 
TRANSFORMER
CAPACITOR 0.94µF AC 2200V
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
NOTE: " " indicates components with potential above 250V.