Pioneer XV-EV61 Service Manual page 126

1
A
A
Pin 9
Do perform
3V→5V conversion
for pin 11 ?
Yes
Pin 12
B
Do perform
3V→5V conversion
for pin 8 ?
Yes
Pin 14
Do perform
3V→5V conversion
for pin 6 ?
Yes
C
Pin 16
Do perform
3V→5V conversion
for pin 4 ?
Yes
Pin 18
D
Do perform
3V→5V conversion
for pin 2 ?
Yes
End
Step 4
IC8701
E
Pin 3
Do perform
5V→3V conversion
for pin 17 ?
Yes
B
F
126
1
2
No
Replace IC8702.
No
Replace IC8702.
No
Replace IC8702.
No
Replace IC8702.
No
Replace IC8702.
No
Replace IC8701.
2
3
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
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 ?
Yes
End
XV-EV61
3
4
No
Replace IC8701.
No
Replace IC8701.
No
Replace IC8701.
No
Replace IC8701.
No
Replace IC8701.
No
Replace IC8701.
No
Replace IC8701.
4