Pioneer VSX-LX53 Service Manual page 70

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QQ
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(4) Connect the two board to board extension
A
jig cables.
(DIGITAL MAIN CN602 <-> CONNECT CN3362)
(DIGITAL MAIN CN603 <-> CONNECT CN3361)
B
C
[4] DAC LOW ASSY
(1) Remove the Bonnet by removing the 18
screws.
(2) Discharge C5721 and C5722. TE
L 13942296513
(Refer to the "discharge procedures.")
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[4-1] Exterior
(1) Remove the D-DAC BRIDGE ASSY.
(2) Remove the A-DAC BRIDGE ASSY.
(3) Remove the D-AUDIO BRIDGE ASSY.
D
E
(4) Remove the six screws. (BBZ30P080FTB)
www
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70
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http://www.xiaoyu163.com
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Front
20P + 20P board to board
extension jig cable (GGD1677)
Front
x ao
y
. i
2
http://www.xiaoyu163.com
3
8
CN602
CN603
Q Q
3 6 7 1 3
DIGITAL MAIN ASSY
Screwdriver
D-DAC BRIDGE ASSY
u163
.
VSX-LX53
3
4
2 9 9 4 2 8
DIGITAL MAIN ASSY
CN3361
CN3362
CONNECT ASSY
1 5 0 5 8 2 9
2
1
A-DAC BRIDGE ASSY
D-AUDIO BRIDGE ASSY
4
x 6
m
co
4
9 9
9 4 2 8 9 9
3