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Panasonic NN-V673SBBPQ User Manual

Panasonic NN-V673SBBPQ
61 pages
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MOP0306005A2
Microwave Oven
NN-V673SBBPQ
27 L
United Kingdom
Please file and use this manual together with the service manual for
Model No. NN-V671S
SPECIFICATIONS
1
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Panasonic NN-V673SBBPQ Specifications

General IconGeneral
BrandPanasonic
ModelNN-V673SBBPQ
CategoryMicrowave Oven
LanguageEnglish

Summary

SPECIFICATIONS

Description of operation

Auto weight defrost, Auto weight Cook

Explains auto weight defrost and cook functions with weight settings for various food items.

Main Parts List

Main Exploded View

Door Exploded View

Escutcheon Base Exploded View

Packing and Accessories

Trim Kit Accessories

DPC Schematic

Inverter warning

FEATURE CHART

Control Panels

Operation and digital programmer test procedure

Setting The Clock

Step-by-step guide to setting the clock on the digital programmer control panel.

Microwave Cooking

Instructions for performing microwave cooking using power and time settings.

Turbo Reheat

Guide for using the Turbo Reheat function, including time setting and start procedure.

Auto Weight Defrost

Steps to select a desired program and set weight for auto weight defrost.

Delay Stand

Procedure for setting the standing time for delayed cooking functions.

Delay Start

Instructions for setting a delayed start time for cooking programs.

Grill Operation

Steps to select grill power, set cooking time, and start the grill function.

Combination Cooking (Grill And Microwave)

How to select grill power and microwave power for combination cooking.

Auto Weight Cook Programs NN-V651 NN-V621 NN-V671

Guide to selecting auto weight cook programs and entering food weight.

Auto Sensor Cooking NN-V681

Instructions for using the auto sensor cooking feature for the NN-V681 model.

Demonstration Mode

How to set and cancel the demonstration mode for the appliance.

Child Lock

Procedure for setting and cancelling the child lock feature on the appliance.

Schematic And Wiring Diagram

Description Of The Operating Procedure

Variable power cooking control

Explains how inverter power supply controls output based on DPC signals for variable power.

Grill Cooking

Describes how the DPC controls grill power via relay RY4 and duty cycles.

Combination Cooking

Details combination cooking using microwave and grill, controlled by DPC and relay 4.

Auto weight defrost, Auto weight Cook NN-V651 NN-V621 NN-V671

Explains auto control features, determining power level and cooking time by category and weight.

One touch Auto sensor cooking NN-V681

Describes auto sensor cooking as a method to cook without setting power level or time.

Cautions to Be Observed When Troubleshooting

Check the grounding

Emphasizes the necessity of proper grounding for safe operation and repair.

Inverter Warnings

Warns about high voltage, high current, and hot surfaces on the inverter power supply.

Part Replacement

Advises to ensure power cord is removed before replacing any part or component.

When the 10A fuse is blown due to the operation of the short switch

Details replacement of latch switches and relay RY1 when a 10A fuse blows.

Avoid inserting nails, wire etc. through any holes in the unit during operation

Caution against inserting foreign objects to prevent microwave leakage.

Confirm after repair

Steps to confirm correct assembly, tight connections, and check for microwave leakage after repair.

Sharp Edges

Advises caution regarding sharp edges during unpacking, installation, or moving.

Parts Replacement Procedure

Magnetron

Step-by-step guide for removing and replacing the magnetron, including safety notes.

Inverter power supply (U)

Instructions for removing and replacing the inverter power supply unit.

Digital Programmer Circuit (DPC) and membrane key board

Procedure for removing the DPC and membrane keyboard, with grounding precautions.

Low voltage transformer and/or power relays (RY1)

Steps for desoldering and replacing low voltage transformers and power relays on the DPC.

Fan Motor

Procedure for removing and replacing the fan motor assembly.

Door disassembly

Detailed steps for disassembling the microwave oven door and reassembling it correctly.

Turntable Motor

Instructions for removing and replacing the turntable motor, including cover trimming notes.

Quartz Heater

Steps for disconnecting lead wires and removing the quartz heater assembly.

Steam Sensor NN-V681

Guide for removing and installing the steam sensor unit and its components.

Component Test Procedure

Primary Latch Switch, Secondary Latch Switch and power relay B interlocks

Procedure to test latch switches and power relay B continuity for door interlock function.

Short Switch and Monitor Circuit

Steps to test continuity of the short switch with the door open and closed.

Magnetron

Method for diagnosing magnetron issues via continuity checks of filament and case.

Push Button Keyboard

Instructions for checking switch continuity on the push button keyboard matrix.

Inverter Power Supply

Caution against repairing the inverter power supply; advises replacement of the entire H.V. Inverter Unit.

Inverter Power Supply Unit

Warning against measuring high voltage circuitry of inverter or magnetron.

Steam Sensor and Digital Programmer circuit

Test procedure to check steam sensor function by setting auto sensor program and observing cooking times.

Measurements and Adjustments

Installation of primary latch switch, secondary latch switch and short switch

Steps for installing and adjusting door hook assembly and latch switches for proper alignment.

Measurement of microwave output

Recommends a simple method for testing magnetron output via water temperature rise.

Troubleshooting (No Operation)

Troubleshooting (Fuse is blown)

Troubleshooting (Other problems)

Troubleshooting of Inverter Circuit (U) and Magnetron NEW H.V.

Digital Programmer Circuit Troubleshooting Guide

Trouble Related to Digital Programmer Circuit

How to Check the Semiconductors Using an OHM Meter

Main Parts List

Exploded View

Door Assembly

Escutcheon Base

Packing And Accessories

Trim Kit Accessories

Key Board Matrix

Digital programmer Circuit

Digital programmer circuit parts list

E603L5D10BP DPC AU

Lists parts for the E603L5D10BP DPC AU, including resistors, capacitors, and ICs.

E603Y5D00BP DPC DU

Lists parts for the E603Y5D00BP DPC DU, including diodes, transistors, and connectors.

E603Y5D00BP DPC AU

Lists parts for the E603Y5D00BP DPC AU, including diodes, resistors, and relays.

E603Y5D00BP DPC DU

Lists parts for the E603Y5D00BP DPC DU, including resistors, capacitors, and ICs.

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