Sharp R-230HW Service Manual - Page 9

O-1. Oven Schematic-Off Condition, O-2. Oven Schematic-Cooking Condition

Get Sharp R-230HW PDF manuals and user guides View all Sharp R-230HW manuals
Add to My Manuals
Save this manual to your list of manuals

Page 9 highlights

SCHEMATIC NOTE: CONDITION OF OVEN 1. DOOR CLOSED 2. CLOCK APPEARS ON DISPLAY R-203HW R-220HW R-230HW NOTE: " " indicates components with potentials above 250V. C/T FUSE TEMPERATURE FUSE (OVEN) N.O. COM. POWER TRANSFORMER (RY-1) (RY-2) A3 PRIMARY INTERLOCK RELAY 120V AC 60 Hz GRN CONTROL UNIT A1 B2 B1 OL OVEN LAMP SECONDARY INTERLOCK SWITCH TTM FM DOOR SENSING SWITCH TURNTABLE MOTOR FAN MOTOR MONITOR SWITCH Figure O-1. Oven Schematic-Off Condition CAPACITOR 0.82µF AC2100V RECTIFIER MAGNETRON SCHEMATIC NOTE: CONDITION OF OVEN 1. DOOR CLOSED 2. COOKING TIME PROGRAMMED 3. VARIABLE COOKING CONTROL "P-HI" 4. "START" PAD TOUCHED C/T FUSE TEMPERATURE FUSE (OVEN) N.O. COM. POWER TRANSFORMER (RY-1) (RY-2) A3 PRIMARY INTERLOCK RELAY 120V AC 60 Hz GRN CONTROL UNIT A1 B2 B1 OL OVEN LAMP SECONDARY INTERLOCK SWITCH TTM FM DOOR SENSING SWITCH TURNTABLE MOTOR FAN MOTOR MONITOR SWITCH Figure O-2. Oven Schematic-Cooking Condition CAPACITOR 0.82µF AC2100V RECTIFIER MAGNETRON 7

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
7
R-203HW
R-220HW
R-230HW
Figure O-1. Oven Schematic-Off Condition
SCHEMATIC
NOTE: CONDITION OF OVEN
1.
DOOR CLOSED
2.
CLOCK APPEARS ON DISPLAY
SCHEMATIC
NOTE: CONDITION OF OVEN
1.
DOOR CLOSED
2.
COOKING TIME PROGRAMMED
3.
VARIABLE COOKING CONTROL "P-HI"
4.
"START" PAD TOUCHED
Figure O-2. Oven Schematic-Cooking Condition
NOTE: "
" indicates components with potentials above 250V.
POWER
TRANSFORMER
RECTIFIER
MAGNETRON
CAPACITOR
0.82
µ
F
AC2100V
C/T FUSE
120V AC
60 Hz
OVEN
LAMP
TURN-
TABLE
MOTOR
FAN
MOTOR
MONITOR
SWITCH
SECONDARY
INTERLOCK
SWITCH
TTM
OL
FM
GRN
A3
COM.
DOOR
SENSING
SWITCH
B2
B1
(RY-1)
(RY-2)
CONTROL UNIT
PRIMARY
INTERLOCK
RELAY
A1
N.O.
TEMPERATURE
FUSE (OVEN)
POWER
TRANSFORMER
RECTIFIER
CAPACITOR
0.82
µ
F
AC2100V
C/T FUSE
120V AC
60 Hz
OVEN
LAMP
TURN-
TABLE
MOTOR
FAN
MOTOR
MONITOR
SWITCH
SECONDARY
INTERLOCK
SWITCH
TTM
OL
FM
GRN
A3
N.O.
COM.
DOOR
SENSING
SWITCH
B2
B1
(RY-1)
(RY-2)
CONTROL UNIT
PRIMARY
INTERLOCK
RELAY
TEMPERATURE
FUSE (OVEN)
A1
MAGNETRON