Mike March 23, 2024 for Model Number PSB1001NSS GE Advantium PSB1001NSS Microwave makes a pop noise and no longer heats. With the cover off, when the microwave is started, there is an arc (pop) between the low voltage heating circuit wire and the top of the transformer. This is connected to the same post on the Magnetron as the lead from the capacitor. All the diagrams I found refer to it as F. I cannot figure out where the issue is. I hate throwing parts at a problem. Can you provide any guidance? The 20 amp fuse it good. The door interlock and monitor switches all work properly. The Diode when connected to a 9volt battery it shows 5.75 v the correct direction and hooked up backwards 20 mv. I suspect that is ok. The following all sound correct based upon specs I've found. using a multimeter: The primary circuit on the transformer =.5 ohms Red lead from the transformer to capacitor measures 90ohms to ground. Documentation states 87. Is 3 ohms significant? No leads from the transformer are improperly shorted to ground. Neither post on the capacitor or magnetron are shorted to ground. If I measure the ohm resistance between the posts on the capacitor it does show 11 m ohms. I'm assuming it related to the internal resistor. If I check for continuity between the posts on the capacitor it shows 0. Resistance between the posts on the the magnetron measure .2 ohms consistent with the documentation Thank you
1 Answer Mike, Based on the information provided it sounds like an issue with the diode and magnetron. Read More...
Juan July 02, 2023 for Model Number JT3800SH3SS Microwave blows 20A fuse. The diode reads open both ways.
1 Answer Hello Juan, that indicates the high voltage diode has failed, it is part WB27X10037. Read More...
Fre May 11, 2022 for Model Number PEB2060SM2SS Turntable doesn't work, unit turns on but will not heat up food. Replaced the bottom latch switch, the diode assembly and the capacitor unit still have same problem. What else could be the problem?
1 Answer Fre, based on the information provided, the main control WB27X10966 would be the likely cause of failure if there are no broken wires and the turntable motor does not receive 120VAC during operation when testing from wire to wire. Read More...
Db January 06, 2022 for Model Number PSB1001NSS01 GE Profile Advantium 120. Makes a grinding noise after about 1 minute of use. Is this the magnetron? It’s been doing it for years so not sure if it needs to be replaced or what.
1 Answer DB, Thanks for the question!!! It could be the Magnatron or it could be the Turn Table Motor WB26X10193. In either case, if you aren't bothered by the noise you don't need to fix it until it fails completely. Read More...
Randy B March 30, 2020 for Model Number PEB7226SF1SS Was defrosting a meal when the microwave stopped heating. Control panel continues to work as usual and counts down the time and door lights seem to work normally but microwave not heating and the tray doesn't spin. Any suggestions as to what may the problem? Thanks!
1 Answer Hello Randy, unplug the power to the microwave, unmount the microwave, remove outer case, discharge the high voltage capacitor, using a multimeter check the operation of the primary door (upper) switch. Read More...
Ted January 26, 2020 for Model Number JE1860SB-001 Yesterday when I use the oven, there was a spark on the right wall. Today, it caused a small fire. I turned off and there were burned smoke black spots on the aluminum panel on the right wall. There is no other damage to the oven and lights are still on. please advise if this indicates Magnetron bad or something else burned out? What are the steps to check out?
1 Answer Ted, the magnetron WB27X10309 (magnetron has been discontinued by the manufacturer) tube and the waveguide (not a replaceable part) where it is inserted will need to be inspected for damage. Bare metal spots in the microwave can cause sparks (as well as food residue), however, if the magnetron tube is damaged it can spark. If the waveguide is damaged, it can cause sparks as well, but can not be repaired. Read More...
Bill June 19, 2019 for Model Number JE1590WH02 A bowl of vinegar and water was put in the microwave for cleaning and the unit was left operating after the liquid had boiled away. Now the microwave is completely dead. Even the clock won't come on. The circuit breaker was not popped. What is the fix?
1 Answer Bill, You will want to check the thermostats and fuse inside the unit as these will be the most likely cause for the unit to not operate. Read More...
Bob January 25, 2019 I have a 2003 advantium convection microwave and while I was using it, it was making a noise when heating and a slight burning sound.
1 Answer Bob, the noise and burning may be coming from the magnetron section. You will want to disassemble the microwave to verify that the magnetron is the cause of the issue by carefully removing the magnetron and inspecting the filament. You will also want to inspect throughout the cavity where the magnetron sets to make sure that this area has not been damaged. Read More...
Wesley December 27, 2018 for Model Number GESCA2000BWW The Microwave runs, but won't heat. I replaced the Diode Assy Cable and the Magnetron. The Microwave worked (heat) for two days and then died again. What would you suggest next?
1 Answer Wesley, You will want to check the door switches to make sure that they are good. if they check ok this could possibly be a capacitor that has failed or a high voltage transformer. Read More...
Jerry G December 22, 2018 for Model Number PEB2060SM1SS Where is the magnetron located on this GE microwave oven and how do I get to it to replace it?
1 Answer Hello Jerry, the magnetron is located in the cavity behind the control panel. You'll have to remove the screws that hold on the outer casing to gain access to the magnetron. Thanks! Read More...