Circuit Board-A; Circuit Board-F And Slide Volume - ELNA 7100 Servicing Manual

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4. Circuit Board-A

To remove:
z Remove the top cover.
x Pull out connectors from the circuit board-A.
Remove the cords from the cord clips q.
c Remove the setscrews w and the board-A
case lid e.
v Pull out the connectors under the case lid.
Remove setscrews r and circuit board-A.
To attach:
b Install the circuit board-A and secure it with
the setscrews r.
n Insert the following connectors:
t Machine socket (primary)
y Power transformer (primary)
u Driving motor
n Attach the board-A case lid e and secure it
with the setscrews w.
, Insert the remaining connectors and secure
the cords with the cord clips q on the case lid.
. Attach the top cover.
NOTE:
Do not disconnect the connectors by pulling on cord.
To disconnect, grasp the connector, not the cord.

5. Circuit Board-F and Slide Volume

z Remove the top cover.
x Loosen the 4 setscrews q and remove the
ornamental panel w.
c Pull out the circuit board-F connector from the
circuit board-A. Remove the 3 setscrews e
and circuit board-F r.
v Pull out the slide volume connector from the
circuit board-A. Remove the CS rings t and
slide volume y.
b To attach: follow the above procedure in
reverse.
NOTE:
Do not disconnect the connectors by pulling on cord.
To disconnect, grasp the connector, not the cord.