Pioneer VSX-LX53 Service Manual page 71

5
QQ
3 7 63 1515 0
(5) Remove the DAC LOW ASSY.
[4-2] Diagnosis
(1) Reassembling the D-AUDIO BRIDGE ASSY.
(2) Connect the two board to board extension jig
cables.
TE
L 13942296513
(AUDIO CN2502 <-> DAC LOW CN2103)
(AUDIO CN3001 <-> DAC LOW CN2104)
(3) Connect the two board to board extension jig
cables.
(DIGITAL MAIN CN9302 <-> DAC LOW CN2102)
(DIGITAL MAIN CN9301 <-> DAC LOW CN2101)
www
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5
http://www.xiaoyu163.com
6
Front
24P + 14P board to board
extension jig cable (GGD1683)
30P board to board
extension jig cable (GGD1682)
Front
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i
6
http://www.xiaoyu163.com
7
2 9
8
DAC LOW ASSY
3
3
CN2101
CN2102
Q Q
3 6 7 1 3 1 5
DIGITAL MAIN ASSY
CN9301
CN9302
co
AUDIO ASSY
.
VSX-LX53
7
9 4 2 8
2
2
CN2104
CN2103
0 5 8 2 9 9 4 2 8
DAC LOW ASSY
3
CN3001
3
m
2
CN2502
2
D-AUDIO BRIDGE ASSY
8
9 9
A
B
C
9 9
D
E
1
F
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