HCD-SHAKE33/SHAKE77
8
Switching Regulator Board (Conductor side view) (HCD-SHAKE77)
In checking the Switching Regulator board, make 3 capacitors discharge of C20, C28 and C18 for eletrical shock prevention.
800 :/5 W
C20
C28
C18
800 :/5 W
800 :/5 W
PRECAUTION WHEN INSTALLING A NEW OP UNIT/PRECAUTION BEFORE UNSOLDERING THE STATIC
ELECTRICITY PREVENTION SOLDER BRIDGE (CDM90-DVBU202//M)
When installing a new OP unit, be sure to connect the
fl
exible printed circuit board
fi
rst of all before removing the static electricity
prevention solder bridge by unsoldering.
Remove the static electricity prevention solder bridge by unsoldering after the
fl
exible printed circuit board has already been connected.
(Do not remove nor unsolder the solder bridge as long as the OP unit is kept standalone.)
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