Pioneer SC-LX90 Service Manual page 121

1
A
3 Power Amplifier Section
1 Remove the exterior section. (See "Diagnosis 1" .)
2 Remove the HDMI Assy. (See "Diagnosis 2" .)
3 Remove the Front section. (See "Disassembly 2" .)
1
Disconnect the two connectors.
2
Release the jumper wire.
B
3
Disconnect the one flexible cable and five connectors.
4
Release the three jumper wires.
C
5
Remove the five screws.
D
E
6
Remove the three screws.
F
66
1
2
IR 232C Assy
Side L
5
6
SC-09TX
2
3
1
2
1
PREOUT Assy
PRIMARY Assy ICE REG Assy
3
4
3
3
3
4
ICE INTERFACE Assy
Side R
Panel stay
5 5
6
Rear view
3
4
DAC Assy
4
3 3
5
5
6
4