67
SC-09TX
5
6
7
8
5
6
7
8
A
B
C
D
E
F
Remove the main chassis section while being
careful to jumper wire (
∗
1).
7
Remove the four screws.
1
Remove the nine screws.
2
Remove the three screws.
3
Disconnect the two connectors.
4
Release the four jumper wires.
5
Remove the top plate ICE.
6
Power amplifier section
Power amplifier section
Top plate ICE
Main chassis section
∗
1
7
1
1
1
1
Rear view
Top plate ICE
Exchange of PCB
4
4
ICEPOWER SMPS Assy
2
2
3
3
3
2
2
2
2
2
2
2
∗
5
5
5
5
6
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.
Summary of Contents for SC-LX90
Page 3: ...3 SC LX90 5 6 7 8 5 6 7 8 A B C D E F ...
Page 63: ...8 SC 09TX 1 2 3 4 A B C D E F 1 2 3 4 2 2 SPECIFICATIONS ...
Page 64: ...9 SC 09TX 5 6 7 8 5 6 7 8 A B C D E F 2 3 PANEL FACILITIES ...
Page 65: ...10 SC 09TX 1 2 3 4 A B C D E F 1 2 3 4 ...
Page 66: ...11 SC 09TX 5 6 7 8 5 6 7 8 A B C D E F ...
Page 67: ...12 SC 09TX 1 2 3 4 A B C D E F 1 2 3 4 ...
Page 68: ...13 SC 09TX 5 6 7 8 5 6 7 8 A B C D E F ...
Page 69: ...14 SC 09TX 1 2 3 4 A B C D E F 1 2 3 4 ...
Page 130: ...75 SC 09TX 5 6 7 8 5 6 7 8 A B C D E F ...
Page 148: ...2 SC 09TX 1 2 3 4 A B C D E F 1 2 3 4 SAFETY INFORMATION ...
Page 151: ...5 SC 09TX 5 6 7 8 5 6 7 8 A B C D E F ...
Page 257: ...111 SC 09TX 5 6 7 8 5 6 7 8 A B C D E F ...
Page 301: ...155 SC 09TX 5 6 7 8 5 6 7 8 A B C D E F CN501 AK ...
Page 323: ...177 SC 09TX 5 6 7 8 5 6 7 8 A B C D E F ...
Page 341: ...195 SC 09TX 5 6 7 8 5 6 7 8 A B C D E F E ASSY SIDE B T CN7851 ...