Pioneer XV-DV430 Service Manual page 107

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QQ
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Step 6
IC8501
Pin 4
Does
a signal output
it?
Yes
Pin 5
Does
a signal output
it?
Yes
Pin 6
Does
a signal output
it?
Yes
Pin 7
Does
TE
L 13942296513
a signal output
it?
Yes
End
www
.
1
http://www.xiaoyu163.com
2
No
Replace IC8501.
No
Replace IC8501.
No
Replace IC8501.
No
Replace IC8501.
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y
i
2
http://www.xiaoyu163.com
3
2 9
8
Step 7
IC8401
Pin 21
Does
a signal output
it?
Yes
Pin 22
Does
a signal output
it?
Yes
Pin 23
Does
a signal output
it?
Yes
Pin 24
Does
a signal output
it?
Q Q
3 6 7 1 3 1 5
Yes
Pin 25
Does
a signal output
it?
Yes
Pin 26
Does
a signal output
it?
Yes
Pin 27
Does
a signal output
it?
Yes
Pin 28
Does
a signal output
it?
Yes
co
End
.
XV-DV430
3
9 4 2 8
No
Replace IC8401.
No
Replace IC8401.
No
Replace IC8401.
No
Replace IC8401.
0 5 8 2 9 9 4 2 8
No
Replace IC8401.
No
Replace IC8401.
No
Replace IC8401.
No
m
Replace IC8401.
4
9 9
A
B
C
9 9
D
E
F
107
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