Panasonic NN-T945SF Service Manual

© 2005 Panasonic Home Appliances Microwave
Oven (Shanghai) Co., Ltd. All rights reserved.
Unauthorized copying and distribution is a violation
of law.
NN-P994SFR
NN-P994BFR
NN-P994WFR NN-T995
NN-T985SF NN-T975SF
NN-T965SF NN-T955SF
NN-T945SF NN-T935SF
NN-T994SFR NN-T964SFR
NN-H965 NN-S955
NN-H935 NN-S935
NN-S954BFR NN-S954WFR
NN-S934BFR NN-S934WFR
APH(USA)
CPH(CANADA)
RPH(Mexico/Latin American)
Microwave Oven
Please file and use this specified manual together with the service manual for Model NN-T695 (ORDER NO.
PHAMOS0501001C1).
ORDER NO.PHAMOS0501005A7
E1

Panasonic NN-T945SF Specifications

General

Type	Microwave Oven
Capacity	1.6 cu. ft.
Turntable	Yes
Cooking Modes	Microwave
Pre-Programmed Settings	Yes
Auto Cook	Yes
Auto Defrost	Yes
Child Lock	Yes
Color	Stainless Steel
Power Output	1250W

Summary

Specifications

Specifications for APH

Lists electrical and output specs for various models in the APH region.

Specifications for CPH

Lists electrical and output specs for various models in the CPH region.

Specifications for RPH

Lists electrical and output specs for various models in the RPH region.

General Microwave Specifications

Details microwave frequency, timer, dimensions, and weight.

Safety and Precautions

General Service Warnings

Advises against unqualified service and potential electrical/radiation hazards.

Microwave Energy Exposure Precautions

Details steps to avoid microwave radiation exposure during servicing.

Lead-Free Solder Handling

Cautionary notes regarding lead-free solder and its handling.

Inverter Power Supply Dangers and Warnings

Inverter Power Supply Hazards

Highlights dangers of high voltage, high temperature, and residual charge.

Inverter Power Supply Precautions

Lists specific 'DO NOT' actions related to the inverter board.

Schematic Diagrams

APH Schematic Diagram

Electrical schematic for APH models, including wiring details.

CPH Schematic Diagram

Electrical schematic for CPH models, including wiring details.

RPH Schematic Diagram

Electrical schematic for RPH models, including wiring details.

Measurements and Adjustments

Latch and Short Switch Adjustment

Procedures for adjusting door latch and short switches.

Microwave Output Measurement

Method for measuring microwave output power using water.

Microwave Leakage Measurement Procedure

Required Equipment

Lists necessary tools for measuring microwave leakage.

Radiation Leakage Measurement Steps

Detailed procedure for measuring radiation leakage.

Record Keeping and Calibration

Guidelines for documenting leakage readings and monitor calibration.

Inverter/Magnetron Troubleshooting

Simple Troubleshooting Method

A 3/23 seconds rule method for identifying inverter/magnetron issues.

Exploded View and Parts List

Exploded View of Components

Diagram showing the physical layout of oven components.

Component Parts List

Detailed list of part numbers, names, and quantities for various models.

Wiring Materials List

Lists specific wiring harnesses and their applications.

Escutcheon Base Assemblies

P994*FR APH/CPH Assembly

Exploded view and parts for the control panel assembly of P994*FR models.

NN-T995SF/T985SF Model Assembly

Exploded view and parts for the control panel assembly of T995SF/T985SF models.

NN-T955SF/T994SFR Model Assembly

Exploded view and parts for the control panel assembly of T955SF/T994SFR models.

NN-T975SF/T965SF/T945SF/T935SF/T964SFR Model Assembly

Exploded view and parts for control panel assembly of multiple T-series models.

NN-H965/H935/S935 Model Assembly

Exploded view and parts for control panel assembly of H and S series models.

NN-S955/S954*FR/S934*FR Model Assembly

Exploded view and parts for control panel assembly of S series models.

Packing and Accessories

Packaging Components List

Lists all parts included in the product packaging and their references.

Door Assembly

Door Components List

Lists all parts related to the oven door assembly.

Digital Programmer Circuit

P994*FR APH/CPH Circuit Diagram

Detailed circuit diagram for the digital programmer in P994*FR models.

NN-T995SF/T985SF Model Circuit Diagram

Circuit diagram for digital programmer in T995SF/T985SF models.

NN-T955SF/T994SFR Model Circuit Diagram

Circuit diagram for digital programmer in T955SF/T994SFR models.

NN-T975SF/T965SF/T945SF/T935SF/T964SFR Model Circuit Diagram

Circuit diagram for digital programmer in T975SF/T965SF/T945SF/T935SF/T964SFR models.

NN-H965/H935 Model Circuit Diagram

Circuit diagram for digital programmer in H965/H935 models.

NN-S935 Model Circuit Diagram

Circuit diagram for digital programmer in S935 model.

NN-S955 RPH / S934*FR APH Circuit Diagram

Circuit diagram for digital programmer in S955 RPH and S934*FR APH models.

NN-S955 APH / S954*FR APH Circuit Diagram

Circuit diagram for digital programmer in S955 APH and S954*FR APH models.

Parts Lists

NN-P994*FR/T955SF/T994SFR Parts List

List of parts for NN-P994*FR, T955SF, and T994SFR models.

NN-T995SF/T985SF Parts List

List of parts for NN-T995SF, T955SF, and T985SF models.

NN-T975SF/T965SF/T945SF/T935SF/T964SFR/S955/S954*FR Parts List

List of parts for T975SF, T965SF, T945SF, T935SF, T964SFR, S955, S954*FR models.

NN-H965/H935 Parts List

List of parts for NN-H965 and H935 models.

NN-S935 Parts List

List of parts for NN-S935 model.

NN-S955 RPH / S934*FR APH Parts List

List of parts for NN-S955 RPH and S934*FR APH models.