VSX-1017AV-K
42
1
2
3
4
1
2
3
4
C
D
F
A
B
E
I
C95
2
(Pin
1
4
)
Do
convert
3
V
into
5
V
for
pin
6
input
?
A
T
o
Step
5
Replace
I
C95
2
.
N
o
Yes
I
C95
2
(Pin
1
3
)
Do
convert
3
V
into
5
V
for
pin
7
input
?
Replace
I
C95
2
.
N
o
Yes
Check
the
path
to
pin
4
5
of
I
C801.
Replace
I
C80
2
.
Step
5:
X
'
tal
T
o
Step
6
Replace
I
C80
2
or
X801.
Yes
I
C80
2
(Pin
2
)
N
o
I
s
there
a
24
.576
MHz
output
?
Check
the
path
to
pin
3
0
of
I
C601.
Replace
I
C80
2
.
Yes
I
C80
2
(Pin
7)
N
o
I
s
there
a
24
.576
MHz
output
?
Yes
I
C80
2
(Pin
5)
N
o
I
s
there
a
24
.576
MHz
output
?
Replace
I
C851.
Replace
I
C801.
Step
7:
DSP
output
(digital)
Step
6:
ROM
Digital
output
when
indicated
each
CH.
Replace
I
C801.
Yes
I
C801
(Pin
4
)
SurroundBack
L/R
data
N
o
I
s
there
a
data
output
?
Replace
I
C801.
Yes
I
C801
(Pin
5)
Center/LFE
data
N
o
I
s
there
a
data
output
?
Replace
I
C801.
Yes
I
C801
(Pin
6)
Surround
L/R
data
N
o
I
s
there
a
data
output
?
Replace
I
C801.
Yes
I
C801
(Pin
7)
Front
L/R
data
N
o
I
s
there
a
data
output
?
T
o
Step
7
T
o
Step
8
I
s
the
voltage
output
about
3
.
3
V
during
the
operation
mentioned
above
?
I
C851
(Pin
6)
SCK
(Clock
in)
I
C851
(Pin
5)
S
I
(DA
T
A
in)
I
C851
(Pin
2
)
S
O
(DA
T
A
out)
I
C851
(Pin
1)
CS
#
Yes
Yes
I
C801
(Pin
70)
BUSY
N
o
Replace
I
C801.
I
s
the
voltage
output
about
0
V
after
the
operation
is
completed
mentioned
above
?
Yes
N
o
N
o
I
s
there
movement
(0
V
⇔
3
.
3
V)
when
turned
the
MCACC
on,
and
does
movement
stop
within
3
sec.
?
(0
V
⇔
3
.
3
V)
(0
V
⇔
3
.
3
V)
(0
V
⇔
3
.
3
V)
(0
V
⇔
3
.
3
V)