Home » Panasonic » Microwave Ovens » Panasonic 1100W

Panasonic 1100W Support Question

Find answers below for this question about Panasonic 1100W - Sharp 1 CF Microwave.
Need a Panasonic 1100W manual? We have 1 online manual for this item!

Panasonic Overview Questions Manuals Reviews Videos Research

Question posted by Kamathn on February 10th, 2013

Panasonic Nn-h765bf Microwave Purchased 2008 Troubleshooting.

The time display is on but the microwave turns off in few secs. Please help me fix this issue. It worked fantastic till morning and suddenly it is doing this.

I Know the Answer!

I have the same question
Request More Information

Current Answers

There are currently no answers that have been posted for this question.
Be the first to post an answer!

Remember that you can earn up to 1,100 points for every answer you submit. The better the quality of your answer, the better chance it has to be accepted.

Related Panasonic 1100W Manual Pages

Service Manual - Page 1

... Specifications for CPH: Specifications: Power Source: Power Requirement: Output(IEC705-88): Microwave Frequency: Timer: Outside Dimensions: Oven Cavity Dimensions: Weight: Model: NN-S560BF/WF NN-S540BF/WF NN-L530WF NN-L520WF NN-S510WF *120V AC Single Phase, 60Hz 1370W 1370W 1370W 1370W 1200W 1100W 1100W 1100W *2450MHz *99min.99sec *20 "(518mm)(W)O 16 "(407mm)(D)O *14 "(375mm)(W)O 15...

Service Manual - Page 2

...dangers in the microwave oven which are important for safety. CONTENTS (Page) (Page) FEATURE CHART 3 DISASSEMBLY AND PARTS REPLACEMENT PROCEDURE 13 CONTROL PANEL 3 COMPONENT TEST PROCEDURE 16 OPERATION AND DIGITAL PROGRAMMER MEASUREMENTS AND ADJUSTMENTS 18 CIRCUIT TEST PROCEDURE 5 PROCEDURE FOR MEASURING MICROWAVE ENERGY LEAKAGE...19 SCHEMATIC DIAGRAMS 7 TROUBLESHOOTING GUIDE 20...

Service Manual - Page 3

...is very dangerous to adjust or tamper with preset volume on the board. Do not test oven while Inverter grounding plate or screws are loose. Replace as the high voltage transformer and ... touch circuitry because it is off. High voltage may remain in ordinary microwave ovens. 2. 3. High voltage may remain in circuitry even when oven is very hot in high voltage and also very hot in circuit. ...

Service Manual - Page 5

...is opened or STOP/RESET Pad is pressed once during oven operation, START Pad must again be pressed to begin functioning. Another tap cancels all your instructions. NN-S540 CONTROL PANEL NN-L530 NN-L520 1 1 2 4b 3 2 3 10 13...allows oven to restart oven. (17) Stop/Reset Pad Before cooking: One tap clears your instructions and time of day or colon appears on the display window. - 4 ...

Service Manual - Page 6

... Level pad 46 times to set appers in the oven. 2. Oven shuts off. Press Clock pad. 3. SCROLL DISPLAY 2. Time of day or colon if set appears in the display. 2. Inverter Turbo Defrost OPERATION 1. Inverter Auto Cooking OPERATION 1. Press Inverter Turbo Defrost pad. If you pluge the power supply cord into the wall outlet, microwave oven automatically enter into...

Service Manual - Page 7

... to 4 minutes after the start pad is pressed. HIGH) P 6 (MEDIUM) P 5 P 4 P 3 (MEDIUM-LOW) P 2 P 1 (LOW) Display Window P 10 P 9 P 8 P 7 P 6 P 5 P 4 P 3 P 2 P 1 10. SCROLL DISPLAY 2 2. Cooking begin as times counts down . 2.00 3.When cooking time has elapsed, Oven beeps 5 times and shuts off . Sensor Cooking (NN-S560WFAPH/CPH,S560BFAPH/CPH) OPERATION 1. Press Breakfast pad twice...

Service Manual - Page 10

... cooking times for respective serving by categories. (B) When cooking time the display window has elapsed, the oven tums...ON/OFF time ratio does not correspond with the percentage of microwave power since...SEC) 0 0 0 0 0 0 0 0 7 14 0 Inverter Turbo Defrost SELECTED WEIGHT 1.0LB 6.0LB COOKING TIME 4 min.28 sec. 25 min.00 sec. 3. These devices will be fed back to the microcomputer in the display...

Service Manual - Page 11

... and the microprocessor calculates the balance of time it takes the microwave oven to switch to reheat refrigerator and room temperature foods. In Auto Sensor Cooking, a carefully designed instrument, called T2 time, can be increased or decreased. When the steam escapes from the container. X 0.1 =16 sec. 5. All that is necessary is a quick and easy way...

Service Manual - Page 12

...this H.V. CAUTIONS TO BE OBSERVED WHEN TROUBLESHOOTING Unlike many other holes or gaps, because...taken during operation. Though it is turned off, an electric charge remains in...it is high-voltage present, with oven energized. The microwave oven is high-voltage, high current equipment....the current is grounded properly before beginning repair work on a 2-wire extension cord. WARNING ...

Service Manual - Page 13

... components have potentials above 250V while the appliance is operated with the door hinges or magnetron fixed incorrectly, the microwave leakage can reach more than 5mW/cm2. 6.Confirm after repair (A) After repair or replacement of the oven, etc. are correctly fixed. - 12 - After repair or exchange, it is very important to procedure for measuring...

Service Manual - Page 14

...Remove 1 screw at located on oven attaching orifice assembly. (C) Remove orifice assembly/Inverter power supply (U) from oven assembly. (Refer page 15) (D)...board (F) Push the upper part of key board (display window portion) from back of escutcheon base and peel... straight out. (E) Remove 2 screws holding fan motor to prevent microwave leakage. NOTE: After replacement of escutcheon base is in an X...

Service Manual - Page 15

... door A. (C) Open Door E at the opening angle of the door, reassemble, install, and perform microwave leakage test. 6. After replacement of the defective component parts of approximately 10° (Note: The door...door E at the 8 spots indicated by breaking off the motor cover, make sure that no sharp edge will expose to outside. (B) Disconnect 2 lead wires connected to seat the door onto the...

Service Manual - Page 16

... toward you, then lift up and out. 1. Slide and place assembly to the aluminum heat sink because it is hot. 5. Reconnet all wires from the oven. Slide four locking of oriffice at the bottom of chasis (base). 3. Remove screw 4. Push Inverter Assembly until locking tabs are locked. 12. Take special care...

Service Manual - Page 17

... as follows. Tap START 4. If both 1 and 2 are OK, please proceed to attempt measurement of the power relay B 1-2 terminals. After approximately 27 seconds, oven displays H97 and stops oven. 2. Program oven at High power for an open . 1. Unplug 3 pin connector, CN701 B. If both 1 and 2 are OK, the Inverter Power Supply (U) can only indicate an...

Service Manual - Page 19

... Take the temperature readings and heating time as accurately as possible. (A) Fill the beaker with identical replacement parts(For touch models Part No. Set the oven for High power and heat it...No. G5J-1-TP for Secondary latch switch; Then follow the installation procedures below . Measurement of microwave output The output power of the magnetron can be sure mounting tabs are not bent, broken or...

Service Manual - Page 20

... the highest scale. (2) To prevent false readings the test probe should be kept by holding the probe perpendicular to a microwave oven, a leakage reading must be more than 1 inch/sec (2.5cm/sec). (3) Leakage with a fully assembled oven. In addition, the leakage reading must be more than 2mW/cm2 . (A) Pour 275 15cc (9ozss 1/2oz) of 20O 5 OC...

Service Manual - Page 21

... is dead. Defective secondary latch switch 1. When checking the continuity of secondary latch switch 3. SYMPTOM 1. Oven is low. Fuse is defective. No display and no microwave oscillation. (No heat while oven lamp and fan motor turn on when oven is present on and turntable rotates when door is blown. 3. Open low voltage transformer 4. Defective Inverter Power...

Service Manual - Page 23

...large current. It is no microwave oscillation with a new one ...troubleshoot oven with AC Ampere meter used for troubleshooting. First, you must program the DPC by this circuit handles very high voltage and very large current. Inverter problem (SEE NOTE) NOTE: After check, unplug unit to reset to 1.7A will help for troubleshooting H97, H98, or H99 appears in display window a short time...

Service Manual - Page 24

... time of these repairs, make visual inspection of the varistor for burning damage and examine the transformer with tester for 1 minute and conduct following test quickly, unless H97/H98 appears and oven stops... does not turn on RY-2 turns on even though the program has been set and the start pad is tapped No microwave oscillation at high power Q220 transistor Replace display and check operation...

Service Manual - Page 36

...-S540WF F00074T70BRP NAME PLATE 1 NN-540BF F00074T70HRP NAME PLATE 1 NN-540WF F603L4T70RP D.P.CIRCUIT 1 NN-S540BF/WF, NN-540BF/WF F603Y4T20BAP MEMBRANE SWITCH(U) 1 NN-S540BF F603Y4T20HAP MEMBRANE SWITCH(U) 1 NN-S540WF F603Y4T70BRP MEMBRANE SWITCH(U) 1 NN-540BF F603Y4T70HRP MEMBRANE SWITCH(U) 1 NN-540WF F00034T20RP INSTRUCTION MANUAL 1 NN-S540BF/WF, NN-540BF/WF F01024T20BAP PACKING...