Sharp r-3a88 ユーザーズマニュアル
25
R-3A88
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED
2. CLOCK APPEARS ON DISPLAY
1. DOOR CLOSED
2. CLOCK APPEARS ON DISPLAY
NOTE: " " indicates components with potentials above 250V.
Figure O-1. Oven Schematic-OFF Condition
Figure O-2. Oven Schematic-Cooking Condition
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED
2. COOKING TIME PROGRAMMED
3. START KEY TOUCHED
1. DOOR CLOSED
2. COOKING TIME PROGRAMMED
3. START KEY TOUCHED
POWER TRANSFORMER
MAGNETRON
H.V. RECTIFIER
CAPACITOR
1.07
µ
AC2100V
TURNTABLE MOTOR
FAN MOTOR
OVEN LAMP
MONITOR SWITCH
CONTROL
UNIT
THERMAL
CUT-OUT
145˚(MG)
THERMAL CUT-OUT
95˚C (FAN)
95˚C (FAN)
1ST. LATCH
SWITCH
SWITCH
B1
B2
A5
A3
EARTH
BLU
BRN
220 V
˜ 50Hz
OL
FM
TTM
N.O.
RY-1
G-Y
COM.
FUSE
M8A
A1
THERMAL
CUT-OUT
145˚C
(OVEN)
RY-2
MONITOR
RESISTOR
0.8/20W
2ND. INTERLOCK RELAY
CONTROL SWITCH
CONTROL SWITCH
2ND.
INTERLOCK
RELAY
POWER TRANSFORMER
MAGNETRON
H.V. RECTIFIER
CAPACITOR
1.07
µ
AC2100V
TURNTABLE MOTOR
FAN MOTOR
OVEN LAMP
MONITOR SWITCH
CONTROL
UNIT
THERMAL
CUT-OUT
145˚(MG)
B1
B2
A5
A3
EARTH
BLU
BRN
OL
FM
TTM
N.O.
RY-1
G-Y
COM.
FUSE
M8A
A1
THERMAL
CUT-OUT
145˚C
(OVEN)
RY-2
MONITOR
RESISTOR
0.8/20W
THERMAL CUT-OUT
95˚C (FAN)
95˚C (FAN)
1ST. LATCH
SWITCH
SWITCH
220 V
˜ 50Hz
2ND. INTERLOCK RELAY
CONTROL SWITCH
CONTROL SWITCH
2ND.
INTERLOCK
RELAY