Lamona Hja8552 washing machine pcb

[jon90]

Hi can anyone help with this one, been out to lamona hja8552 built in washing machine, and it was dead checked main PCB and resistor r108 100ohm burnt out , tested other resistors and diodes on PCB all OK , tested all components heater, motor, valves, door lock
All OK , so replaced resistor powered it up and new resistor burnt out again, does anybody know why ??? Regards jon

[electrofix]

Re: Lamona Hja8552 washing machine pcb

dont know thsi board but will prob be the switch mode power supply chip on the board. common prob on other boards

look for a small 7 leg chip near the main capacitors somtimes next to a small tranformer

Dave

[Author]

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