Panasonic NN-DS592MZPE Service Manual ▷ View online
Panasonic
Appliances
Microwave
Oven
NN-DS592M
ZPE (CIS Countries)
Microwave Oven
ORDER NO.PAPMOSH1205032CE
2
NN-DS592M
3
NN-DS592M
1 FEATURE CHART
5
2 CONTROL PANEL
5
3 SCHEMATIC DIAGRAM
6
4 DESCRIPTION OF OPERATING SEQUENCE
7
4.1.
Variable power cooking control
7
4.2.
Inverter power supply circuit
7
4.3.
Steam defrost, Auto cook & Steam reheat
7
4.4.
Oven cooking control
7
4.5.
Double grill cooking control
8
4.6.
Single grill cooking control
8
4.7.
Combination cooking control
8
4.8.
IR reheat
9
4.9.
Steam function (micro steam)
10
5 CAUTIONS TO BE OBSERVED WHEN TROUBLESHOOTING
11
5.1.
Check the grounding
11
5.2.
Inverter warnings
11
5.3.
Confirm before repair
12
5.4.
Part replacement
12
5.5.
When the 10A fuse is blown due to the malfunction of the
short switch
12
5.6.
Avoid inserting nails, wire etc. through any holes in the
unit during operation
12
5.7.
Verification after repair
12
5.8.
Sharp edges
12
5.9.
Hot surface
12
6 DISASSEMBLY AND PARTS REPLACEMENT PROCEDURE 13
6.1.
H.V. Inverter
13
6.2.
Magnetron
14
6.3.
Digital programmer circuit (D.P.C) & Membrane Sheet 15
6.4.
Low voltage transformer and/or power relays
16
6.5.
Fan motor
17
6.6.
Heater
17
6.7.
Door assembly
18
6.8.
Stirrer motor
19
6.9.
Heater DU (Steam heater)
19
6.10. IR sensor
21
6.11. Pump
22
7 COMPONENT TEST PROCEDURE
24
7.1.
Primary, Secondary Latch Switch interlocks & Power
Relay RY1
24
7.2.
Short Switch
24
7.3.
Magnetron
24
7.4.
Inverter power supply (U)
25
7.5.
Temperature thermistor
25
7.6.
IR sensor
25
8 MEASUREMENTS AND ADJUSTMENTS
26
8.1.
Adjustment of Primary latch switch, Secondary latch
switch and Short switch.
26
8.2.
Measurement of microwave output
27
9 TROUBLESHOOTING GUIDE
28
9.1.
(Troubleshooting) Oven stops operation during cooking 29
9.2.
(Troubleshooting) Other problems
30
9.3.
Troubleshooting of inverter circuit (U) and magnetron 31
9.4.
Trouble related to Digital Programmer Circuit
32
9.5.
Simple way of H.V. Inverter/magnetron troubleshooting 33
9.6.
How to check the semiconductors using an OHM meter
33
9.7.
H.V. INVERTER MAIN PARTS LIST (F606YBA00GP) 34
10 EXPLODED VIEW AND PARTS LIST
35
10.1. EXPLODED VIEW
35
10.2. PARTS LIST
36
10.3. WATER TANK ASSEMBLY
38
10.4. ESCUTCHEON BASE ASSEMBLY
39
10.5. DOOR ASSEMBLY
40
10.6. WIRING MATERIALS
41
10.7. PACKING AND ACCESSORIES
42
11 DIGITAL PROGRAMMER CIRCUIT
43
11.1. SCHEMATIC DIAGRAM
43
11.2. PARTS LIST
45
CONTENTS
Page
Page
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NN-DS592M