VSX-1017AV-K
58
1
2
3
4
1
2
3
4
C
D
F
A
B
E
5.1.4 SIRIUS BLOCK TROUBLESHOOTING (VSX-1017TXV-K/VSX-90TXV Only)
Connect
an
"
S
I
R
I
US
Connect
tuner
"
to
S
I
R
I
US
Radio
jack
Perform
a
reception
test,
using
a
free
-
of
-
charge
channel
18
4
,making
this
unit
an
S
I
R
I
US
Radio
input
source.
I
f
the
audio
output
is
available
with
other
input
sources,Check
the
S
I
R
I
US
L/R
analog
audio
lines
to
E
-
Vol(
I
C501).
I
t
is
likely
that
the
S
I
R
I
US
tuner
is
in
failure.
Check
the
connection
the
"
S
I
R
I
US
Connect
tuner
"
and
AC
adaptor.
Replace
the
antenna.
Check
the
Reset
Line
for
S
I
R
I
US
tuner.
Yes
Yes
Yes
O
peration
O
K
N
o
Yes
I
f
the
reception
sensitivity
is
not
O
K,
relocate
the
antenna
near
a
window.
Check
the
commucination
lines
"
S
I
R
I
US
T
X
"
,
"
S
I
R
I
US
RX
"
between
S
I
R
I
US
Connector(JA1601)
and
XM/S
I
R
I
US
SW
I
C(
I
C
2
5
2
)
and
also
check
between
I
C
2
5
2
and
µ-
com(
I
C101).
N
o
N
o
Play
back
the
audio
signal
and
check
if
a
signal
is
output
from
the
Speaker
out.
N
o
Yes
Check
the
reception
level,using
the
"
signal
strength
indicator
"
of
the
on
screen
display.
Step
1
:
Connectors
