I need a pcboard P59A CHAMP-PCB SUB BP41-00070C

If the 10k resistor is the variable volume one then change it.Some sub amp plates have epoxy all over the pcboard.Hard to remove type.I think yours is soldered to a sub pcb and need soldering experience to remove.

An error E001 should have a detail code with it.

Detail Code 0001:
Cause
The fixing temperature has increased abnormally

• The main thermistor (TH1) has a short circuit.
• The fixing heater drive circuit has a fault.
• The DC controller PCB has a fault
• The image processor PCB has a fault.

Description
The output of the main thermistor has exceeded 220 C.

Detail Code 0002:
Cause
The sub thermistor has detected overheating.

• The main thermistor (TH1) has a short circuit.

• The fixing heater drive circuit has a fault.

• The DC controller PCB has a fault

• The image processor PCB has a fault.

Description
The output of the sub thermistor has exceeded 235 C.

Detail Code 0003:
Cause
The sub thermistor has an open circuit

• The sub thermistor has an open circuit.
• The SSR has a fault.
• The DC controller PCB has a fault.
• The image processor PCB has a fault.

Description
The output of the sub thermistor has exceeded 235 C.

I would suggest calling the copier repair personal.

We have absolutely no idea what PCBoard you mean. You don't mention a make/model.

Why not employ an engineer from an LG Service Department to repair it? Most power supplies run hot and if the PCBoard is not serviceable, surely you should contact the manufacturer and lodge a complaint as items of high value should last a reasonable length of time.

Replace the sub deflection board thats what has the convergence circuits on it. Heres a link to the board for your model. http://servicemanuals.vstore.ca/product_info.php/pName/p59a-pwr-def-board/cName/samsung-parts

pcboard would be inside, the "brains" of the coffeemaker

Replace the sub deflection board which has the convergence circuits on it. You can get one at the following link. http://servicemanuals.vstore.ca/product_info.php/pName/p59a-pwr-def-board/cName/samsung-parts

You can get a new sub deflection board at the following link.
http://servicemanuals.vstore.ca/product_info.php/pName/p59a-pwr-def-board/cName/samsung-parts

Yes the HC-P4252W and the HC-P4752W are both P59A chassis so they both use the two STK392-010 Convergence amp iCs that are located on the sub deflection board