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Nec PX-42VM3G service manual wanted

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waxhead:
im after a service manual for the nec PX-42VM3G or similar model with the same boards

thanks

waxhead:
psu is at fault i think

only checked caps and fuses at the mo.
i can hear it buzzing for about 15 - 20 secs then stops for 5 ses then starts buzzing again


anyone come across faults on a PKG-1885 power board

checked the owners manual and the red and green flashing light means psu has a fault on the board and should be taken to NEC for repair.

any help would be great

thanks guys

michael first:
Hi,one thing to do is to unplug the connectors to the boards that supply the plasma panel;so you can be sure of the good functioning of the PSU.

waxhead:
done that

unplugged everything on the power and input boards apart from a lead going to the input board from the power board because the on/off switch goes to that.

and its still the same.

so its a 50/50 guess,

and my guess is the power board not the input, also seeing that in the manual it says that the red/green flashing light means fault on the power board aswell.


thanks for your help

waxhead:
is anyone signed up to euras

apparently there are some repair tips on there. would be great if anyone coulds supply me the info off there. i will give you some pocket money aswell. :laugh1:

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