Pioneer VSX-1017AV-K Service Manual page 68

1
A
DSP Shield Section
1
Remove the one screw.
2
Remove the two screws.
3
Disconnect cables, connectors, as required.
4
Remove the DSP shield 1017 with PCB Assemblies..
B
DSP shield 1017
2
2
C
AUDIO IN Assy
1
Remove the two screws.
2
Remove the five screws.
3
Release the locking card spacer.
4
Disconnect cables, connectors, as required.
D
5
Remove the AUDIO IN Assy.
1
1
2
3
2
E
F
68
1
2
1
4
2
2
2
5
AUDIO IN Assy
VSX-1017AV-K
2
3
3. Diagnosis
1
Preparations
1
Remove the bonnet.
2
Remove the rear panel.
1
Remove the BRIDGE 2 Assy.
2
Remove the VIDEO CONNECT Assy.
3
Remove the COMPONET, S-VIDEO, COMPOSITE Assys.
COMPONENT
Assy
S-VIDEO Assy
COMPOSITE Assy
4
Connect the earth points to chassis as follows.
Pin jack (GND) on the DSP Assy ↔ chassis
Pin jack (L side GND) on the AUDIO IN Assy ↔ chassis
Pin jack (Yellow GND) on the COMPOSITE Assy ↔ chassis
Speaker terminal (L side black) ↔ chassis
DSP Assy
AUDIO IN Assy
a b
3
4
VIDEO CONNECT Assy
2
3
BRIDGE 2 Assy
1
d
Speaker terminal
4