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Microwave oven
Good evening my friend I have a problem with a microwave daewoo, I It has ruined so many fuses that I have bought, I have checked everything and everything is fine: the magnetron, the transformer, high voltage diode, capacitor, the three swiche, what can it be for? Help me, what can I check, why does the fuse blow?
if it is only when you start it then the problem is in the low voltage zone does not involve magnetron or capacitor nor can the diode be some swichs birds in the check of the swichs can mark you well but when they get enriched they can make the failure
Micriinda Daewoo blows the fuse
19
hace 6 años
hace 6 años
19
hace 6 años
Good friend with just starting it, today I spent the whole day trying to repair it, I am new to this and repaired about 5, but this one really has me crazy and I don't know what it could be anymore, I would like to find the fault but I cannot achieve , I have done everything and nothing I could not, please help
19
hace 6 años
Ok friend, tomorrow I will change the swichs and I tell you how the mic continues, another little thing that mic brought it to me with the condenser already disconnected and well I put the connections comparing them with some images of the internet, can they go anyway? the high voltage one side only, and the HV diode and the other cable in the same place.
19
hace 6 años
I know that there is one that goes out of the traffic to the manegtron connector and from there it goes to the capacitor, and the other cable of the bus that is alone and goes to the condenser too, but I don't know which of the two is the one that goes with the hv diode
19
hace 6 años
if you also connect them but the problem continued, something else friend, The capacitor pins that change are different from the other one that had is 4 legs, two on each side horizontally, and the capacitor that changes is equal to 4 legs two on each side but upright, will that have to do friend? and excuse me, it's worth so many questions but I am new to this
19
hace 6 años
Yes friend, the manegtron tested it with multimeter, it is excellent, continuity between its pins and is not terrified, the capacitor does not give continuity, I also tested it with a lamp in series by itself, and the diode I tested it with multimeter also in continuity and does not give continuity
22.006
hace 6 años
hace 6 años
if it is only when you start it then the problem is in the low voltage zone does not involve magnetron or capacitor nor can the diode be some swichs birds in the check of the swichs can mark you well but when they get enriched they can make the failure
22.006
hace 6 años
with the continuity scale tester between each connector it should not give you continuity and between each connector and the capacitor body you should not be given continuity the magnetron between each connector should give you continuity and between each connector and the magnetron body should not give you continuity
22.006
hace 6 años
Check the traffic that gives you the primary the secondary and the cables that go to the magnetron The secondary has a connector that you have to measure it with the base of the traffic You have to scrape a little until you see the metal write down those 3 measures and tell me that I in the primary that I mark you in the cables that connect to the magnetron and that I mark the secondary connector plus the base of the attentive traffic here waiting for an answer
6.567
hace 6 años
hace 6 años
Good morning, what you can do is, something practical with this test: Remove the connector or cards that feeds the primary of the large or high transformer, and then you operate the device and start. If you do not burn any fuse, you will check the entire secondary part such as magnetron, diode, capacitor and high fuse and wiring. If, on the other hand, you blow a fuse when doing this test, you forget about the secondary part and go back to thoroughly check the door's suicides and door anchors, check the suiches with the door open and then closed, greetings.
19
hace 6 años
hace 6 años
ready friends, thank you very much everyone for your collaboration, one month I took to fix this microwave, I was crazy since I reviewed all its components and all apparently were very good, the traffic, HV diode, capacitor, switch (3), panel Control, Magnetrom, first presented a fault that burned fuses, I removed the fault, then it did not warm up and this was the one that gave me a headache, since I checked the magnet again and again and passed all the tests with the multimeter, Then I notice that some of the lamellae that this is lazy had a game and I managed to get another magnetron to do the tests, by installing another magneto bum .. !! bingo..!! Hehehehe started to warm up I know that for others it is a great pleasure but as I said I am new to this and for me it was very exciting to be able to fix it and deliver the equipment and the client despite the time I am very satisfied.
¡Aprende a reparar con estos cursos YoReparo!
Curso Tecnología Inverter - Fabricación de probadores y herramientas
Yamil Alarcón
$ 240 USD
$ 40 USD
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