Read Sharp TU-32GD1E (serv.man8) Service Manual online
40
TU-32GD1E
TU-37GD1E
TU-37GD1E
TROUBLE SHOOTING TABLE
(Continued)
(MAIN V
ideo System)
(S
UB
V
ideo System)
No video output (3)
Set
-up
C
o
nf
ir
m
a
tio
n
:
1
) A
re t
h
e i
npu
t te
rmi
nal
i
n
t
h
e
back
side o
f AV
C-
System
an
d
"IN
P
U
T
S
O
U
RCE"
o
f t
h
e
remote
c
o
n
tr
o
lle
r set
up
c
o
rr
e
c
tl
y
?
···
See t
h
e
Op
e
ra
tio
n
M
anual
an
d set
up
"
IN
P
U
T
S
O
U
RCE"
c
o
rr
e
c
tl
y.
2
) Is
"A
u
dio
Onl
y
" i
n
M
E
N
U
-Op
tio
n
set
"Of
f"?
···
Set it
"Of
f".
Is t
h
e
re
v
ideo si
g
nal
(
C
V
B
S) o
u
tpu
t
a
t
p
in
(1
7
) o
f
Tu
n
e
r (V
ideo o
u
tpu
t te
rmi
nal
)?
Tu
n
e
r (
U
/V) i
n
t
ro
ubl
e
.
<
On
i
npu
t o
f t
h
e t
un
e
r (
U
/V)
>
Is t
h
e
re
v
ideo si
g
nal
i
npu
t
a
t
p
in
(
7
) o
f
IC1
1
06
?
Is t
h
e
re
v
ideo si
g
nal
o
u
tpu
t
a
t
p
in
(
5
) o
f
IC1
1
06
?
Is t
h
e
re
v
ideo si
g
nal
i
npu
t
a
t
p
in
(
6
3
) o
f
IC
38
0
1
(A
V
-S
W
)?
YES
YES
YES
YES
YES
YES
YES
A
re t
h
e MAIN
-Y
an
d S
UB
-Y
si
g
nal
o
u
tpu
t to
P
in
(
5
6
)
an
d
P
in
(
44
) o
f I
C
38
0
1
r
es
p
e
c
ti
v
e
ly
?
Is t
h
e VI
D
EO
si
g
nal
i
npu
t to i
npu
t te
rmi
nal
s
o
f
P
in
(
8
) o
f I
C
4
0
2
(
3
D
-Y
C
)
an
d
P
in
(
1
6
) o
f
IC
5
0
2
(
2
D
-Y
C
)?
On
an
d
af
te
r t
h
is
, see t
h
e te
rm (
1
) i
n
"
No
v
ideo o
u
tpu
t".
On
an
d
af
te
r t
h
is
, see t
h
e te
rm (
1
) i
n
"
No
v
ideo o
u
tpu
t".
Ch
e
ck
b
et
w
ee
n
I
C1
1
06
an
d I
C
38
0
1.
Ch
e
ck
t
h
e t
un
e
r
an
d its
p
e
ri
ph
e
ral
c
ircu
its
.
Ch
e
ck
I
C
4
0
1
(
L
P
F
) t
hru
I
C
4
0
2
(
3
D
-
Y
C
)/
IC
5
0
2
(
2
D
-Y
C
).
NO
NO
NO
NO
NO
Is t
h
e VI
D
EO
si
g
nal
i
npu
t to t
h
e i
npu
t
te
rmi
nal
P
in
(
7
2
) o
f I
C
60
1
(V
PC
)?
Ch
e
ck
I
C
38
0
1
(A
V
-S
W
)
an
d
p
e
ri
ph
e
ral
c
ircu
its
.
Ch
e
ck
P
in
s (
5
6
)(
44
) o
f I
C
38
0
1
t
hru
IC
4
0
1
/600
.
Ch
e
ck
I
C
600
(
L
P
F
) t
hru
I
C
60
1
(V
PC
).
NO
NO
NO
A
re t
h
e MAIN
-Y
an
d S
UB
-Y
si
g
nal
i
npu
t to
P
in
(
2
) o
f I
C
4
0
1
an
d
P
in
(
2
) o
f I
C
600
r
es
p
e
c
ti
v
e
ly
?
Ch
e
ck
b
et
w
ee
n
t
h
e t
un
e
r
an
d I
C1
1
06
.
Ch
e
ck
I
C1
1
06
an
d its
p
e
ri
ph
e
ral
c
ircu
its
.
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