Induction hob PCB VESTEL 20fr25 from cooker Rangemaster propl60eibl help needed.

[mariukonie]

Hi. Could anyone with knowledge advise if this pcb in photos can be repaired? I'm willing to spend time and money on it to gain experience however I searched net for schematics and couldn't find so it's impossible to know what are some of burnt components. I can't find any second hand replacement board and new one is out of my budget and it exceeds value of cooker. I'm new to this forum but have had few successful pcb repairs of tv's and cooker pcbs and also made few working circuits for fun. Any help appreciated. Regards.

[stj]

Re: Induction hob PCB VESTEL 20fr25 from cooker Rangemaster propl60eibl help needed.

clean off the soot with a cotton bud and some isopropanol and/or white spirit.
then we can get a better look at what is and isnt burned

[mariukonie]

Re: Induction hob PCB VESTEL 20fr25 from cooker Rangemaster propl60eibl help needed.

Thanks. That's already cleaned with alcohol

[mariukonie]

Re: Induction hob PCB VESTEL 20fr25 from cooker Rangemaster propl60eibl help needed.

I'll try to clean better and post more photos.

[mariukonie]

Re: Induction hob PCB VESTEL 20fr25 from cooker Rangemaster propl60eibl help needed.

Please see photos after cleaning.

[CapLeaker]

Re: Induction hob PCB VESTEL 20fr25 from cooker Rangemaster propl60eibl help needed.

Ouch! That needs some real TLC. You got to get rid of all the carbon (black burnt PCB) rebuild the PCB, rebuild the tracks etc. that may be economically not feasible…

[mariukonie]

Re: Induction hob PCB VESTEL 20fr25 from cooker Rangemaster propl60eibl help needed.

Hi I don't mind doing that if I only had schematics. Does anyone has schematics for this or similar board? Also do you think that square chip with multiple feet next to burnt section could be affected? I don't think I can buy one of these.

[lotas]

Re: Induction hob PCB VESTEL 20fr25 from cooker Rangemaster propl60eibl help needed.

If the processor also got it, then I don’t see the point in repairing, check the processor’s power supply resistance, if it is short or very low, then you will have to look for a new or used board.

[mariukonie]

Re: Induction hob PCB VESTEL 20fr25 from cooker Rangemaster propl60eibl help needed.

Thank you. What would be correct resistance value and what would be low? Regards.