Viking VMOC206SS, Service Manual

Page: 13 / 40

13
Condition
During sensor cooking operation, the fire sensing op-
eration sequence will not begin until the AH sensor has
detected vapors and initiated a sensor cooking cycle.
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. COOKING TIME PROGRAMMED.
3. “START” PAD TOUCHED.
Figure O-2. Oven Schematic-Microwave Cooking
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. CLOCK APPEARS ON DISPLAY.
Figure O-1. Oven Schematic-OFF Condition
This is because the operation of the convection fan
would interfere with the AH sensor's vapor detection.
SCHEMATIC DIAGRAM
CONV.
THERMAL
CUT-OUT
NOISE FILTER
MONITOR SWITCH
PRIMARY INTERLOCK SWITCH
OVEN LAMP
FAN MOTOR
A5 A3
A1
E-6
CONTROL UNIT
DAMPER
SWITCH
THER-
MISTOR
DOOR
SENSING
SWITCH
AH SENSOR
DAMPER MOTOR
CONVECTION MOTOR
TURNTABLE MOTOR
0.0033µ/AC125V
0.022µ/AC250V
0.0033µ/AC125V
NOISE SUPPRESSION COIL
HEATIMG ELEMENT
MAGNETRON
POWER
TRANSFORMER
H.V. RECTIFIER
CAPACITOR
0.94µ
RY4 RY5
RY6
RY1
THIRD DOOR
SWITCH
OVEN
THERMAL
CUT-OUT
117V
60Hz
FM
COM.
(RY1)
E-5 E-4 E-3 E-2 E-1 F-3 F-2 F-1
RY3
SECONDARY
INTERLOCK
RERAY
N.O.
(RY1)
COM.
(RY3)
COM.
(RY2)
N.O.
(RY2)
N.O.
(RY3)
A-9
A-7
CM
DM
OL
RY2
TTM
C/T
FUSE
FUSE
DUMMY
CONV.
THERMAL
CUT-OUT
NOISE FILTER
MONITOR SWITCH
PRIMARY INTERLOCK SWITCH
OVEN LAMP
FAN MOTOR
A5
A3
A1
E-6
CONTROL UNIT
DAMPER
SWITCH
THER-
MISTOR
DOOR
SENSING
SWITCH
AH SENSOR
DAMPER MOTOR
CONVECTION MOTOR
TURNTABLE MOTOR
0.0033µ/AC125V
0.0033µ/AC125V
NOISE SUPPRESSION COIL
HEATIMG ELEMENT
MAGNETRON
POWER
TRANSFORMER
H.V. RECTIFIER
CAPACITOR
0.94µ
RY4 RY5
RY6
RY1
THIRD DOOR
SWITCH
OVEN
THERMAL
CUT-OUT
117V
60Hz
FM
COM.
(RY1)
E-5 E-4 E-3 E-2 E-1
F-3 F-2 F-1
RY3
SECONDARY
INTERLOCK
RERAY
N.O.
(RY1)
COM.
(RY3)
COM.
(RY2)
N.O.
(RY2)
N.O.
(RY3)
A-9
A-7
CM
DM OL
RY2
TTM
0.022µ/AC250V
C/T
FUSE
FUSE DUMMY