Pioneer VSX-523-K Service Manual page 33

5
[2] Heatsink Section
Caution: Heatsink section in work becomes hot,
and be careful with it.
Remove the cabinet by removing the 10 screws.
(1) Remove the three screws.
(BBZ30P080FTC)
(2) Remove the two screws.
(BBZ30P080FTC)
(3) Release the two jumper wires.
(4) Disconnect the four connectors.
(CP401 to CP404)
(5) Remove the heatsink section.
5
6
1
2
2
CP404
4
VSX-523-K
6
7
1 1
• Bottom view
3
3
5
CP401
CP402
4
4
AMP5 Assy
7
8
A
B
WG Assy
C
Heatsink
D
CP403
4
E
F
33
8