Pioneer VSX-LX52 Service Manual page 58

1
[3] COMPOSITE and AUDIO Assemblies
A
Remove the bonnet by removing the 17 screws.
[3-1] Arround DIGITAL MAIN Assy
(1) Remove the one screw. (BBZ30P080FCC)
(2) Remove the one screw. (BBZ30P080FCC)
(3) Release the jumper wires, as required.
B
C
[3-2] Rear panel
(1) Remove the four cushion circle 14B.
(2) Remove the four screws. (BBT30P100FCC)
(3) Remove the six screws. (BMZ30P040FTB)
(4) Remove the two hex head screws. (ABA7078)
(5) Remove the 30 screws. (BBZ30P080FTB)
D
[3-3] Diagnosis
(1) Arrange the unit as shown in the photo below.
E
F
58
1
2
BIND L FRONT
Assy
3
4
×2
VSX-LX52
2
3
DIGITAL MAIN Assy
1
GND plate A
BIND L BACK
Assy
3
2
×6
1 1 1 1
1
3
4
5
×30
2
×4
4