XV-DV830
94
1
2
4
1
2
4
C
D
F
A
B
E
Yes
IC8501
Step 6
End
Replace IC8501.
No
Pin 4
Does
a signal output
it?
Yes
Replace IC8501.
No
Pin 5
Does
a signal output
it?
Yes
Replace IC8501.
No
Pin 6
Does
a signal output
it?
Yes
Replace IC8501.
No
Pin 7
Does
a signal output
it?
Yes
IC8401
Step 7
End
Replace IC8401.
No
Pin 21
Does
a signal output
it?
Yes
Replace IC8401.
No
Pin 22
Does
a signal output
it?
Yes
Replace IC8401.
No
Pin 23
Does
a signal output
it?
Yes
Replace IC8401.
No
Pin 24
Does
a signal output
it?
Yes
Replace IC8401.
No
Pin 25
Does
a signal output
it?
Yes
Replace IC8401.
No
Pin 26
Does
a signal output
it?
Yes
Replace IC8401.
No
Pin 27
Does
a signal output
it?
Yes
Replace IC8401.
No
Pin 28
Does
a signal output
it?
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
