Pioneer VSX-523-K Service Manual page 32

1
2. Disassembly
A
Note:
For performing the diagnosis shown below, the following jigs for service is required:
• Board to board extension jig cable (GGD1846)
• Board to board extension jig cable (GGD1847)
• Board to board extension jig cable (GGD1848)
[1] Front Panel Section
Remove the cabinet by removing the 10 screws.
B
(1) Remove the five screws.
(BBZ30P080FTB)
C
(2) Remove the two screws.
(BBZ30P080FTC)
(3) Remove the two screws.
(1500001206010-IL)
D
(4) Cut the three binders.
(5) Release the jumper wire.
(6) Disconnect the one flexible cable and three
connectors.
(CN206, CN704B, CP703, CP2006)
E
(7) Unhook the two hooks.
(8) Remove the front panel section.
F
32
1
2
1
3
6
CP703
FRONT Assy INSEL Assy
7
VSX-523-K
2
3
1 1
• Bottom view
2
CONCT Assy D-MAIN Assy
6
CN206
CN704B
6
5
Front panel section
8
3
4
1 1
3
2
6
4
CP2006
4
×2
CPU Assy
7
4