I had a further development on this. A step in the right direction perhaps from the company in China. I have yet investigate further but anybody any idea what costs would be in involved in such a PCB main board? here is the email I received:
Further to your prescription below, the product had been connected (in UK) and out of astonishment, a " Pop " sound was heard. I believe that due to the voltage difference (sudden surge of voltage), the Main PCBhad breakdown, result the product was not operating now.
In order for the product to be resumed back to its original function, replacement of the Main PCB is required.
* C322XX - XX - A107 Main PCB
For Spare part Optional : -
1. You can try check with USA whether do they have Main PCB available for your repair.
2. SG HQ do not have this Main PCB (110V) available, we need to order from factory which lead time may take 120 days exclude the shipment
mode of parts.
For Technical Optional : -
1. You can ask your electrical repair specialist to assist in replacing the Main PCB. Ask your Technician to have a look on the product
first whether is he able to dismantle. If not, it may worsen the situation.