Blender dead I disassembled the blender and found a board with a controller ic em18156 ,a triac , a 5v regulator and two small semiconductors s8050 i dont know what they are,transistor or scr if you let me know i will appreciatte. So what other cause are the reason the blender is complety dead. rgds marco
- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
Its speed regulator electronic circuit inside is faulty. There is a control circuit to determine the time and speed of the blender. It will contain a pre-programmed IC. This board is nor a repairable one. It should be replaced as card basis. Its one touch pulse only energises. No other speed regulation section does not works, and the IC related to this is faulty. Normaly pre-programmed; otherwise known as {PIC} ICs are programmed by the manufacturing company, and will be difficult to get from outside electronic spare-part market. So you have to contact the Breville service center to get this device repaired.
If you have eelctric knowledge, disassemble the case and look for some corroded contact or cable.
You can follow some of these youtube tutorials or look for additional info by doing a Google search using terms
Youtube disassemble blender
If you are not familiar with disassembling a blender but you feel you have the knowledge to do it, take a photo of each step so when you have repaired the problem, you should have no problem to reassemble it again
there is a voltage regulator inside the circuit board , this might have got wet some how . this circuit controls 1-10 speed from a touch of a button . will have to disassemble unit , Auth personal should check this , unless you know electronics
i found broken solder connections on triac on circuit board. it's the part with the cooling fingers that surround it. pencil soldered the cracked connections; now works fine.
I had the same problem and I manaed to fix my Cuisinart SmartPower Duet blender. There are two thermal fuses, one tape attached to each stator winding. Both of mine were blown.
In addition, when the fuses blew, it must have spiked the triac. I had to replace mine. It's the black 3-legged transistor looking device with a small metal heatsink attached to it. This gizmo directly throttles the power to the motor under control of the microprocessor. There are some guides on the internet on how to test it.
Also, the clutch was very hard to remove and needs to be removed to more easily replace the thermal fuses. I clamped down the end of the motor shaft to a bench vise real hard and then I used a 7/8-inch open-end wrench to wedge into the clutch prongs which made it much easier to apply torque. Remember that its screw threads are reversed from normal screws so that it does not unscrew during operation. You have to turn it counter-clockwise to unthread it.
to see if its the Triac or just the off button perform this: connect the blender,while pressing the off button press the on button; if the blender stays on and you dont hear the relay function (Light ticky sound) maybe the off button get a broken solder point. But if the relay is functioning and there is no way to change the speed the problen is the TRIAC. This is a small piece on PCB with a heat sink
need to resolder the triac located on the Printed circuit board this part is on an aluminum heat sink, and the third leg is most of the times the one with a broken or poor soldering joint due to the vibration of blender
×