Low Voltage Transformer And/Or Power Relays (Ry1); Dc Fan Motor - Panasonic NN-GD391S Service Manual

NN-GD391S / NN-GD371M
2. Disconnect 1 grounding connector from cavity front plate.
3. Disconnect connector CN701 from H.V. inverter.
6.3. Low voltage transformer
and/or power relays (RY1)
CAUTION:
Be sure to ground any static electric charge built up in
your body before handling the DPC.
1. Using solder wick or a desoldering tool and 30W soldering
iron carefully remove all solder from the terminal pins of the
low voltage transformer and/or power relays.
NOTE:
Do not use a soldering iron or desoldering tool of
more than 30 watts on D.P.C. contacts.
2. With all the terminal pins cleaned and separated from
D.P.C. contacts, remove the defective transformer/power
relays, Replace components making sure all terminal pins
are inserted completely resolder all terminal contacts
carefully.
6.4.

DC fan motor

1. Disconnect DC fan motor connect CN15 from DPC board
DU.
2. Remove 2 screws holding orifice assy and detach the orifice
assy from oven assy.
3. Remove 2 screws holding DC fan motor(U) on orifice assy
and detach the fan motor from orifice assy.
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