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Component Testing Procedures 

 

!

WARNING

 

To avoid risk of electrical shock, personal injury or death; disconnect power to oven before servicing, unless  
testing requires power. 

16026270  

June 

2005 

 

 

©2005 Maytag Services 

4

 

Illustration Component  Test 

Procedure 

Results 

 

FTP Connector 

TOP 


2
3
4
5
6
7
8
9
10
11
12
13

 

Touch Pad/Control 
Panel 
Model AMV4204A** 
 

 

Removal of Touch 
Pad/Control Panel is 
required to perform test. 
Check for continuity. 
 
When touched: Less than 
400 

 

When not touched: More 
than 1 mega 

 

Pad 










Popcorn 

Baked Potato 

Beverage 

Cook 

Reheat 

Poultry 

Soften 

Melt 

Auto Defrost 

Time Defrost 

Rapid Defrost 

Clock 

Cook Time 

Control Setup 

Power Level 
Add 30 Sec. 

Hold Warm 

Stop/Clear 

Enter/Start 

Custom Program 

Kitchen Timer 

Light Timer 

Vent Hi/Lo/Off 

Turntable On/Off 

Light Hi/Lo/Off 

Trace 

8 & 1 
8 & 2 
8 & 3 
8 & 4 
8 & 5 
8 & 6 
8 & 7 

13 & 5 
13 & 6 
13 & 7 
11 & 1 

9 & 6 
9 & 7 

11 & 2 
11 & 3 
10 & 4 
10 & 6 
10 & 7 
11 & 4 
11 & 6 
11 & 7 
12 & 5 

9 & 2 

12 & 1 
13 & 1 
11 & 5 
12 & 2 
13 & 3 
13 & 4 

9 & 3 

12 & 4 

9 & 5 

10 & 1 
12 & 3 
10 & 3 

Measurement 

Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 
Continuity 

 

Содержание AMV4204AAB

Страница 1: ...ersonal injury or death disconnect power to oven before servicing unless testing requires power Power Source AMV4204AA MMV4205AA Voltage AC 120 VAC 120 VAC Amperage 20 A 20 A Frequency 60 Hz 60 Hz Single Phase 3 wire grounded Yes Yes Power Output Nominal microwave energy IEC705 1150 Watts 1150 Watts Operating frequency 2450 MHz 2450 MHz Power Consumption Microwave lamp and vent fan 1700 Watts 1700...

Страница 2: ...ven does not heat and all other components test good replace the magnetron and retest High Voltage Capacitor Discharge Capacitor Remove wires from capacitor terminals and connect ohmmeter set on highest resistance scale to terminals Also check between each terminal and capacitor case Between Terminals Meter should momentarily indicate several ohms then return to infinity If no deflection occurs or...

Страница 3: ... Oven Thermal Cut Out Thermostat Disconnect all wires from TCO Measure resistance across terminals Oven TCO Open at 230 F 110 C Closed at 0 F 32 C Lamp receptacle Test continuity of receptacle terminals Indicates continuity if bulb is good and installed Turntable Drive Motor Synchronous motor Measure voltage across terminals Measure resistance across terminals Approximately 120 VAC Approximately 2...

Страница 4: ...Auto Defrost Time Defrost Rapid Defrost Clock Cook Time Control Setup Power Level Add 30 Sec Hold Warm Stop Clear Enter Start Custom Program Kitchen Timer Light Timer Vent Hi Lo Off Turntable On Off Light Hi Lo Off Trace 8 1 8 2 8 3 8 4 8 5 8 6 8 7 13 5 13 6 13 7 11 1 9 6 9 7 11 2 11 3 10 4 10 6 10 7 11 4 11 6 11 7 12 5 9 2 12 1 13 1 11 5 12 2 13 3 13 4 9 3 12 4 9 5 10 1 12 3 10 3 Measurement Cont...

Страница 5: ...Defrost Rapid Defrost Clock Cook Time Control Setup Power Level Add 30 Sec Hold Warm Stop Clear Enter Start Custom Program Kitchen Timer Light Timer Vent Hi Lo Off Vent Auto Time Set Turntable On Off Light Hi Lo Off Trace 8 1 8 2 8 3 8 4 8 5 8 6 8 7 13 5 13 6 13 7 11 1 9 6 9 7 11 2 11 3 10 4 10 6 10 7 11 4 11 6 11 7 12 5 9 2 12 1 13 1 11 5 12 2 13 3 13 4 9 3 12 4 9 5 10 1 10 5 12 3 10 3 Measuremen...

Страница 6: ... Temperature Chart below NOTES The IEC 705 test method requires precision measurements and equipment It is not practical to perform the IEC test in the field To convert the traditional power test results to the approximate IEC 705 rating take the traditional power test results and add 100 watts per magnetron for the unit being tested Example 1050 watts output using the traditional power test 100 w...

Страница 7: ...ersonal injury or death disconnect power to oven before servicing unless testing requires power June 2005 16026270 2005 Maytag Services 7 MAGNETRON H V DIODE H V BN H V FA F CAPACITOR BK WH WH WH WH BK RD YL YL BN AMV4204AAB W Q MMV4205AAB W Q S Schematic Diagram Series 10 ...

Страница 8: ...rical shock personal injury or death disconnect power to oven before servicing unless testing requires power 16026270 June 2005 2005 Maytag Services 8 AMV4204AAB W Q Schematic Diagram Series 11 WARNING POWER MUST BE DISCONNECTED BEFORE SERVICING THIS APPLIANCE ...

Страница 9: ...ical shock personal injury or death disconnect power to oven before servicing unless testing requires power June 2005 16026270 2005 Maytag Services 9 MMV4205AAB W Q S Schematic Diagram Series 11 WARNING POWER MUST BE DISCONNECTED BEFORE SERVICING THIS APPLIANCE ...

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