32
VSX-523-K
1
2
3
4
A
B
C
D
E
F
1
2
3
4
2. Disassembly
[1] Front Panel Section
Remove the cabinet by removing the 10 screws.
(1) Remove the five screws.
(BBZ30P0
8
0FTB)
(2) Remove the two screws.
(BBZ30P0
8
0FTC)
(3) Remove the two screws.
(1500001206010-IL)
(4) Cut the three binders.
(5) Release the jumper wire.
(6) Disconnect the one flexible cable and three
connectors.
(C
N
206, C
N
704B, CP703, CP2006)
(7) Unhook the two hooks.
(
8
) Remove the front panel section.
1
1
1
1
1
2
2
6
6
6
6
5
4
8
7
7
4
3
3
• Bottom view
Front panel section
CO
N
CT Assy D-MAI
N
Assy
I
N
SEL Assy
CPU Assy
FRO
N
T Assy
Note:
For performing the diagnosis shown below, the following jigs for service is required:
• Board to board extension jig cable (GGD1
8
46)
• Board to board extension jig cable (GGD1
8
47)
• Board to board extension jig cable (GGD1
8
4
8
)
×
2
CP703
C
N
206
C
N
704B
CP2006
jomi