Pioneer VSX-03TXH Service Manual page 70

1
QQ
3 7 63 1515 0
A 2
MAIN Assy, AUDIO IN Assy, INTERFACE Assy
1
Remove the Rear Panel.
2
Remove the screw that fix the MAIN Assy and the Wire
Styling of the PCB Binder.
3
Remove the two screws that fix the HDMI Shield V5S.
4
Connect the four extension jig cables (two 19P board to
board extension jig cable, one 11P board to board extension
jig cable and 11P FFC).
5
Raise the MAIN Assy with the HDMI&DVC Assy and
DSP&USB Assy attached and place it on the Heat Sink V5S.
Fix the lower part of the HDMI&DVC Assy with the PCB
B
Binder.
Position of Wire Styling
C
TE
L 13942296513
Position of Wire Styling (The above angle is different.)
D
E
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8
6
Connect the earth point.
7
Diagnose the MAIN Assy A side or the AUDIO IN Assy
B side, and the INTERFACE Assy.
4
19P board to board
extension jig cable
(GGD1577)
CN4801
CN4802
CN4803
Q Q
3 6 7
u163
VSX-03TXH
3
4
2 9 9 4
4
11P board to board
extension jig cable
(GGD1576)
CN106
CN107
CN108
CN110
4
CN506
1 3 1 5 0 5 8 2 9
CN110
4
11P FFC
CN506
(GGD1578)
Diagnosis
m
co
.
4
2 8
9 9
11P FFC
(GDD1578)
9 4 2 8 9 9