Pioneer VSX-523-K Service Manual page 36

1
A
[4] MAIN Assy
Remove the cabinet by removing the 10 screws.
[4-1] Back chassis, D-MAIN Assy
(1) Remove the 10 screws.
(BBT30P100FTB)
(2) Remove the five screws.
(BSZ30P040FTB)
(3) Remove the D-MAIN Assy.
(See procedure [3].)
B
[4-2] MAIN Assy
C
(1) Remove the G-R Assy by removing the two
screws.
(BBZ30P080FTC)
(2) Disconnect the one flexible cable and seven
connectors.
(CN206, 704B, CP1, 7, 401 to 404)
(3) Remove the three screws.
(BBZ30P080FTC)
(4) Remove the four screws.
(BBZ30P180FTC)
(5) Remove the MAIN Assy with CPU Assy and
D
back chassis.
E
F
36
1
2
1
×10
2
G-R Assy
1
CN206
1
CP404
3
3
CPU Assy
VSX-523-K
2
3
2
×5
• Rear view
AMP5 Assy
2
CN704B
CP401
CP402
2 2
2
4
4
5
CONCT Assy MAIN Assy
3
4
Back chassis
REG Assy
2
CP403
CP7
3
2
4
2
CP1
4
4