Pioneer XV-DV430 Service Manual page 105

1
QQ
3 7 63 1515 0
A
Pin 9
Do perform
3V→5V conversion
for pin 11 ?
Yes
Pin 12
Do perform
3V→5V conversion
for pin 8 ?
Yes
Pin 14
Do perform
3V→5V conversion
for pin 6 ?
Yes
Pin 16
TE
L 13942296513
Do perform
3V→5V conversion
for pin 4 ?
Yes
Pin 18
Do perform
3V→5V conversion
for pin 2 ?
Yes
End
Step 4
IC8701
Pin 3
Do perform
5V→3V conversion
www
for pin 17 ?
Yes
.
B
1
http://www.xiaoyu163.com
2
No
Replace IC8702.
No
Replace IC8702.
No
Replace IC8702.
No
Replace IC8702.
No
Replace IC8702.
No
Replace IC8701.
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y
i
2
http://www.xiaoyu163.com
3
2 9
8
B
Pin 5
Do perform
5V→3V conversion
for pin 15 ?
Yes
Pin 7
Do perform
5V→3V conversion
for pin 13 ?
Yes
Pin 9
Do perform
5V→3V conversion
for pin 11 ?
Yes
Pin 12
Q Q
3 6 7 1 3 1 5
Do perform
5V→3V conversion
for pin 8 ?
Yes
Pin 14
Do perform
5V→3V conversion
for pin 6 ?
Yes
Pin 16
Do perform
5V→3V conversion
for pin 4 ?
Yes
Pin 18
Do perform
5V→3V conversion
for pin 2 ?
co
Yes
End
.
XV-DV430
3
9 4 2 8
No
Replace IC8701.
No
Replace IC8701.
No
Replace IC8701.
0 5 8 2 9 9 4 2 8
No
Replace IC8701.
No
Replace IC8701.
No
Replace IC8701.
No
Replace IC8701.
m
4
9 9
A
B
C
9 9
D
E
F
105
4