Pioneer XV-EV61 Service Manual page 128

1
Step 6
IC8501
A
Pin 4
Does
a signal output
it?
Yes
Pin 5
B
Does
a signal output
it?
Yes
Pin 6
Does
a signal output
it?
Yes
Pin 7
C
Does
a signal output
it?
Yes
End
D
E
F
128
1
2
No
Replace IC8501.
No
Replace IC8501.
No
Replace IC8501.
No
Replace IC8501.
2
3
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?
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
End
XV-EV61
3
4
No
Replace IC8401.
No
Replace IC8401.
No
Replace IC8401.
No
Replace IC8401.
No
Replace IC8401.
No
Replace IC8401.
No
Replace IC8401.
No
Replace IC8401.
4