R-330H
7
MAGNETRON
POWER TRANSFORMER
H.V. RECTIFIER ASSEMBLY
HIGH VOLTAGE CAPACITOR
1ST. LATCH SWITCH
2ND. INTERLOCK RELAY CONTROL
SWITCH
MONITOR SWITCH
TEMPERATURE FUSE (OVEN, MG)
FAN MOTOR
TURNTABLE MOTOR
FUSE F10A
TOUCH CONTROL PANEL
KEY UNIT
RELAY (RY-1, RY-2)
FOIL PATERN ON P.W.B.
POWER SUPPLY CORD
SHORTED WIRE HARNESS
OPENED WIRE HARNESS
OVEN LAMP
WALL OUTLET
MISADJUSTMENT SWITCH
HOME FUSE OR BREAKER
BLOCKED COOLING FAN
BLOCKED VENTILATION
NOISE FILTER
HIGH VOLTAGE FUSE
Home fuse blows when power
supply cord is plugged into
wall outlet.
FUSE F10A blows when
power supply cord is plugged
into wall outlet.
Display does not show any-
thing when power supply cord
is plugged into wall outlet.
Display does not operate
properly when STOP/CLEAR
pad is touched.
Oven lamp does not light at
door opened. (Display ap-
pears.)
Oven does not start when the
START pad is touched. (Dis-
play appears)
Oven lamp does not light (Dis-
play appears.)
Fan motor does not operate.
(Display appears.)
Turntable motor assembly
does not operate. (Display
appears.)
Oven or any electrical parts
does not stop when cooking
time is 0 or STOP/CLEAR
pad is touched.
Oven seems to be operating
but little or no heat is produced
in oven load. (Microwave
power level is set at 100%)
Oven does not seems to be
operating properly when 70%,
50%, 30% or 10% is set.
(Oven operates properly at
100% and then the STOP/
CLEAR pad is touched the
oven stops.)
Oven goes into cook cycle
but shuts down before end
of cooking cycle.
TEST PROCEDURE
CK = Check / RE = Replace
A B C D E
E
E F G G H K L M N
RECK CK RE CK CKCK CK CK
I J
CONDITION
PROBLEM
POSSIBLE CAUSE
AND
DEFECTIVE PARTS
ON
CONDITION
OFF
CONDITION
Содержание R-330H
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