Control Board

Kenj for Model Number Amana NED7200TW

Answer Ken, The thermistor 35001191 would not cause the dryer to shut down, it normally would cause and error code in the display. Based on your post, you may want to check the line cord connections at the terminal block, make sure there are no loose connections. Check the voltage(108 to120 VAC) From each supply leg to neutral, while the dryer is running and heating. If all checks are OK, then replace the control assembly 35001153, you'd have a failed component or a weak"foil tracer" in the board circuits. 

Ted for Model Number MDE6700AYW

Answer Hello Ted, This sounds like the relay on the control board is stuck. After looking it up for you, the manufacturer says: Will Not Shut Off • Check Membrane Pad. • Check Electronic Control Board. • Short in sensor circuit. The zig-zag in the display eliminates the membrane switch and the sensor. The electronic control board 35001153 is the most logical deduction. 

Mike for Model Number ned7200tw

Answer Mike, Very good choice, Your issue could be as simple as a bad door switch or open thermal fuse or belt switch. We'll send you some technical information, but you'll need a multimeter to conduct resistance and voltage checks on the components. here's some meter usage information [http://forum.appliancepartspros.com/oven-repair-including-ranges-cooktops/4810-how-check-continuity-ohmmeter.html] and a meter number TJMA-DM1 Thanks 

Dennis for Model Number MDE9700AYW Ser no. 13057578 GV

Answer Hi Dennis. Since this is a power frequency fluctuation code then remove the power cord from the unit. Look at the terminal block part # 279320 for any looseness of the terminal studs. Inspect the dryer cord to see if the male ends as well as the eyelet end's are burnt or frayed loose. Inspect the power cord as it comes into the unit control board. Make sure all connections are tight. Have a Professional Electrician to inspect the dryer outlet and breaker for loose wire connection there as well. A floating neutral or a hot leg can cause funny issues. Thank You. 

Tony for Model Number MDE9700AYW

Answer Hello Tony. You will need to test for power coming to the PCB aasembly 35001153. If there is power there and nothing is working, you will need to replace the PCB. You can test this with a multi-meter TJMA-DMT3. Here is a link on how to use a multi-meter. http://forum.appliancepartspros.com/oven-repair-including-ranges-cooktops/4810-how-check-continuity-ohmmeter.html 

Daniel for Model Number MDE9700AZW

Answer Hi Daniel. You're on the right track, But based on the post description, we suspect the control panel/keypad assembly 35001160 then the PCB 35001153. It will be advantageous to find the supplied tech sheet inside the cabinet to aid you in the diagnosis. It allows you to put the unit in a diagnostic mode which brings up fault codes and tells you which circuit needs assistance. Thank You.