COMPONENTS
TEST PROCEDURE
RESULTS
CIRCULATION MOTOR
(Wire leads removed)
KEY PCB
Measure the resistance.
(Multi-meter scale : R x 1)
Normal : Approx. 165 ohm.
Abnormal : Infinite or several ohm.
Check continuity between switch
terminals, by pressing an
appropriate pad on key board.
The contacts assignment of the
respective pads on the key board
is as shown left figures.
NOTE : A MICROWAVE ENERGY LEAKAGE TEST MUST ALWAYS BE PERFORMED WHEN THE UNIT IS
SERVICED FOR ANY REASON.
MAKE SURE THE WIRE LEADS ARE CORRECT POSITION.
WHEN REMOVING THE WIRE LEAD FROM THE PARTS, BE SURE TO GRASP THE
CONNECTOR, NOT THE WIRES.
5-13
1
2
3
4
5
6
7
8
9
10
18
1
2
3
4
5
6
7
8
9
10
18
Key P.C.B.
Main P.C.B
~
~
Summary of Contents for SolarDOM MP-9482S
Page 9: ...SCHEMATIC DIAGRAM 4 3 ...
Page 37: ...8 1 SCHEMATIC DIAGRAM OF P C B ...
Page 38: ...8 2 PRINTED CIRCUIT BOARD Key P C B 1 ...
Page 39: ...8 3 PRINTED CIRCUIT BOARD Key P C B 2 ...
Page 40: ...8 4 PRINTED CIRCUIT BOARD Power P C B 2 ...
Page 41: ... 19 ...
