Read Panasonic NN-GD692SZPE / NN-GD692MZPE Service Manual online
Panasonic
Appliances
Microwave
Oven
NN-GD692S
NN-GD692M
NN-GD692M
KTE (UAE)
PTE (Iran)
KPQ (Kuwait, Doha, Qatar, Oman, Bahrain, Pakistan)
STM (Saudi Arabia)
ZPE (CIS Countries)
PTE (Iran)
KPQ (Kuwait, Doha, Qatar, Oman, Bahrain, Pakistan)
STM (Saudi Arabia)
ZPE (CIS Countries)
Microwave Oven
ORDER NO.PAPMOSH1205038CE
2
NN-GD692S / NN-GD692M
3
NN-GD692S / NN-GD692M
1 SCHEMATIC DIAGRAM
5
1.1.
KTE, PTE, KPQ (WITHOUT VARISTOR)
5
1.2.
STM, ZPE (WITHOUT VARISTOR)
6
1.3.
KTE, PTE, KPQ (WITH VARISTOR)
7
1.4.
STM, ZPE (WITH VARISTOR)
8
2 DESCRIPTION OF OPERATING SEQUENCE
9
2.1.
Variable power cooking control
9
2.2.
Inverter power supply circuit
9
2.3.
Turbo defrost, Auto cook
9
2.4.
Sensor cooking
9
2.5.
Sensor reheat
10
2.6.
Steam sensor and digital programmer circuit
10
3 CAUTIONS TO BE OBSERVED WHEN TROUBLESHOOTING
11
3.1.
Check the grounding
11
3.2.
Inverter warnings
11
3.3.
Part replacement.
12
3.4.
When the 10A fuse is blown due to the malfunction of the
short switch:
12
3.5.
Avoid inserting nails, wire etc. through any holes in the
unit during operation.
12
3.6.
Verification after repair
12
3.7.
Sharp edges
12
4 DISASSEMBLY AND PARTS REPLACEMENT PROCEDURE 13
4.1.
Magnetron
13
4.2.
Digital programmer circuit (D.P.C)
13
4.3.
Low voltage transformer and/or power relays (RY1, RY2)
14
4.4.
Fan motor
14
4.5.
Door assembly
14
4.6.
Turntable motor
16
4.7.
Quartz heater
16
4.8.
Steam sensor
17
4.9.
Inverter power supply
18
5 COMPONENT TEST PROCEDURE
19
5.1.
Primary, Secondary Latch Switch interlocks & Power
Relay RY1
19
5.2.
Short Switch
19
5.3.
Magnetron
19
5.4.
Inverter power supply (U)
20
5.5.
Temperature thermistor
20
6 MEASUREMENTS AND ADJUSTMENTS
21
6.1.
Adjustment of primary latch switch, secondary latch switch
and short switch.
21
6.2.
Measurement of microwave output
21
7 TROUBLESHOOTING GUIDE
22
7.1.
(Troubleshooting) Oven stops operation during cooking 22
7.2.
(Troubleshooting) Other problems
23
7.3.
Troubleshooting of inverter circuit (U) and magnetron 24
7.4.
Trouble related to Digital Programmer Circuit
25
7.5.
Simple way of H.V. Inverter/magnetron troubleshooting 26
7.6.
How to check the semiconductors using an OHM meter
26
7.7.
H.V. INVERTER MAIN PARTS LIST (F606YBA00QP) 27
8 EXPLODED VIEW AND PARTS LIST
28
8.1.
EXPLODED VIEW
28
8.2.
PARTS LIST
29
8.3.
ESCUTCHEON BASE ASSEMBLY
31
8.4.
DOOR ASSEMBLY
33
8.5.
WIRING MATERIALS
34
8.6.
PACKING AND ACCESSORIES
35
9 DIGITAL PROGRAMMER CIRCUIT
36
9.1.
SCHEMATIC DIAGRAM
36
9.2.
PARTS LIST
38
CONTENTS
Page
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NN-GD692S / NN-GD692M