42
VSX-1128-K
1
2
3
4
A
B
C
D
E
F
1
2
3
4
[3] D-MAIN Assy
Remove the cabinet by removing the 10 screws.
(1) Remove the five screws.
(BBT30P100FTB)
(2) Remove the nine screws.
(BSZ30P040FTB)
(3) Remove the acetate tape
(4) Disconnect the HDMI cable.
(JA9620)
(5) Cut the two binders.
(6) Remove the one screw.
(BBZ30P080FTC)
(7) Disconnect the two connectors and four B to B
connectors.
(CN607, CN901, CN1504, CN1801, CN9202,
CN9601)
Note: Some connections of the housing wires or
connectors may be tight. When disconnecting
those wires or connectors, be careful not to
damage them.
1
1
1
1
Back chassis
2
1
×
9
• Rear view
D-MAIN Assy
BRI-1 Assy
BRI-1 Assy
6
7
7
7
7
7 7
5
5
CN901
CN901
CN607
CN607
CN303
CN302
CN9202
JA9620
CN9601
CN1504
CN1504
CN1801
CN1801
CN2110
CN2114
(8) Connect the three extension jig cables.
(9) Arrange the D-MAIN Assy in the photo below.
(10) Insert any insulation sheet.
(11) Connect the HDMI cable (marketing product)
from the FHDMI Assy if Front HDMI input
needs to be checked.
Note:
Do not connect the HDMI cable provided with the
product to prevent damage to the HDMI connector.
Instead, use the another HDMI cable (marketing
product) to prevent a load from being applied to
the HDMI connector.
D-MAIN Assy works normally even though no
connection of HDMI cable. But when checking
Front HDMI input, that HDMI connection is required.
Insulation sheet
CPU Assy
CPU Assy
3
Acetate tape
4
10
D-MAIN Assy
9
Diagnosis
8
Conversion jig
(G GGD1802)
8
Borad to board extension
jig cable (GGD1848)
8
Borad to board extension
jig cable (GGD1799)
HDMI cable
(marketing product)
11