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5
7
Remove the main chassis section while being
careful to jumper wire (∗1).
Top plate ICE
1
Remove the four screws.
2
Remove the nine screws.
3
Remove the three screws.
4
Disconnect the two connectors.
5
Release the four jumper wires.
6
Remove the top plate ICE.
Exchange of PCB
Notes on replacement of the ICEPOWER SMPS Assy
As the transformer mounted on the ICEPOWER SMPS Assy
is heavy, when removing this Assy, be sure to grip it by the
transformer, as indicated with an asterisk in the photo at
right. If you grip it by the board, some chips on the Assy may
become dislodged or solder may crack, as the board may be
warped under the weight of the transformer.
Also be aware of the hazard of electric shock when working
on the SMPS section, as the primary power circuit (high
voltage) resides in this section.
5
6
1
2
SC-09TX
6
7
7
∗1
Power amplifier section
1
1
1
Rear view
2
4
4
3
3
3
2
2
2
Top plate ICE
6
2
2
Power amplifier section
∗
ICEPOWER SMPS Assy
7
8
A
Main chassis section
B
C
2
5
5
D
5
5
2
E
F
67
8
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