Read Sharp R-85STMA (serv.man13) Service Manual online
R85STMA
13 – 2
Figure O-1(c) Oven Schematic-OFF Condition after the oven door is closed.
Figure O-2 Oven Schematic-Microwave cooking Condition
Figure O-3a Oven Schematic-Grill cooking Condition (TOP GRILL mode)
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED. 2. “ O” APPEARS ON DISPLAY.
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED. 2. COOKING TIME ENTERED. 3. STRAT KEY TOUCHED.
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED. 2. COOKING TIME ENTERED. 3. TOP GRILL MODE SELECTED. 4. STRAT KEY TOUCHED.
NOTE: "
" indicates components with potentials above 250V
OL
CM
TTM
OVEN
LAMP
CONVECTION
-
MOTOR
FAN
M
OTOR
TURNTABLE
M
OTOR
TOP
G
RILL
HEATING
ELEMENT
BOTTOM
HEATING
ELEMENT
H.V.
RECTIFIER
MAGNETRON
HIGH
VOLTAGE
-
TRANSFORMER
T/C
T
RANSFORMER
CAPACITOR-
1.07
uF
AC2100V
CONTROL
UNIT
A9
A7
RY7
RY5
A3
E1
E3
E5
E7
A1
B2
C3
C1
A5
B1
STOP SWITCH
MONITORED LATCH SWITCH
THERMISTOR
MG.-
THERMAL-
CUT-OUT
THERMAL-
CUT-OUT
OVEN-
THERMAL-
CUT-OUT
THERMAL-
CUT-OUT
MONITOR -
SWITCH
SWITCH
4700p/
250V
4700p/
250V
10M/
0.5W
NOISE
S
UPPRESSION
C
OIL
6
8
0k
/0
.5
W
0.22u/250V
FUSE
20A
FUSE F8A
NOISE -
FILTER
FILTER
L
N
230
-
2
40V
~
5
0Hz
BRN/15
BLU/15
G-Y/15-
-
EARTH
LIVE
NEUTRAL
NC.
NC.
ASYMMETRIC-
RECTIFIER
RECTIFIER
RY6
RY1
RY2
RY3
RY4
FM
OL
CM
TTM
OVEN
LAMP
CONVECTION
-
MOTOR
FAN
MOTOR
TURNTABLE
M
OTOR
TOP
G
RILL
H
EATING
ELEMENT
BOTTOM
H
EATING
ELEMENT
H.V.
R
ECTIFIER
MAGNETRON
HIGH
VOLTAGE
-
TRANSFORMER
T/C
T
RANSFORMER
CAPACITOR-
1.07
uF
AC2100V
CONTROL
U
NIT
A9
A7
RY7
RY5
A3
E1
E3
E5
E7
A1
B2
C3
C1
A5
B1
STOP SWITCH
MONITORED LATCH SWITCH
THERMISTOR
MG.-
THERMAL-
CUT-OUT
THERMAL-
CUT-OUT
OVEN-
THERMAL-
CUT-OUT
THERMAL-
CUT-OUT
MONITOR -
SWITCH
SWITCH
4700p/
2
50V
4700p/
2
50V
10M/
0.5W
NOISE
SUPPRESSION
COIL
680
k
/
0
.5W
0.22u/250V
FUSE
20A
FUSE F8A
NOISE -
FILTER
FILTER
L
N
230
-
2
40V
~
50Hz
BRN/15
BLU/15
G-Y/15-
-
EARTH
LIVE
NEUTRAL
NC.
NC.
ASYMMETRIC-
RECTIFIER
RECTIFIER
RY6
RY1
RY2
RY3
RY4
FM
OL
CM
TTM
OVEN
LAMP
CONVECTION
-
MOTOR
FAN
M
OTOR
TURNTABLE
M
OTOR
TOP
G
RILL
HEATING
ELEMENT
BOTTOM
HEATING
E
LEMENT
H.V.
RECTIFIER
MAGNETRON
HIGH
VOLTAGE
-
TRANSFORMER
T/C
TRANSFORMER
CAPACITOR-
1.07
uF
AC2100V
CONTROL
UNIT
A9
A7
RY7
RY5
A3
E1
E3
E5
E7
A1
B2
C3
C1
A5
B1
STOP SWITCH
MONITORED LATCH SWITCH
THERMISTOR
MG.-
THERMAL-
CUT-OUT
THERMAL-
CUT-OUT
OVEN-
THERMAL-
CUT-OUT
THERMAL-
CUT-OUT
MONITOR -
SWITCH
SWITCH
4700p/
250V
4700p/
2
50V
10M/
0
.5W
NOISE
S
UPPRESSION
COIL
680
k/
0.5W
0.22u/250V
FUSE
20A
FUSE F8A
NOISE -
FILTER
FILTER
L
N
2
3
0-2
4
0
V~5
0
H
z
BRN/15
BLU/15
G-Y/15-
-
EARTH
LIVE
NEUTRAL
NC.
NC.
ASYMMETRIC-
RECTIFIER
RECTIFIER
RY6
RY1
RY2
RY3
RY4
FM
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