48
LC-26GA5E
LC-32GA5E
LC-26GA5E
LC-32GA5E
YES
YES
YES
NO
NO
No picture in the LCD section
I
s
the
po
w
er
supp
li
ed
to
the
L
CD
CO
NT
RO
LLE
R
PWB?
(P7707
: +
6
/+4/+
13
V
)
Chec
k i
f
the
R
E
G
output
-
D3
.
3
V_
1
/
2
of
I
C7706
/I
C770
4
(R
E
G
-I
C)
i
s
sent
proper
l
y
.
I
s
the
output
s
i
gna
l
of
I
C
4
601
(GAMMA)
sent
proper
l
y?
Chec
k
the
FF
C
(
LV
,
SC2201
-
SC
4
601)
bet
w
een
MA
IN
PWB
and
L
CD
CO
NT
RO
LLE
R
PWB
and
i
nput
c
i
rcu
i
t
of
I
C
4
601
.
NO
Chec
k
the
connect
i
on
bet
w
een
SC
4
651
and
SC
4
652
and
per
i
phera
l
c
i
rcu
i
ts
of
I
C
4
501
(
L
CD
CO
NT
RO
L
)
.
Ad
j
ustment
process
menu
: I
s
the
gradat
i
on
pattern
d
i
sp
l
ayed
proper
l
y
w
hen
sett
i
ng
"PA
TTE
R
N
1"
i
n
the
second
ll
ayer
of
"
L
CD
CO
NT
"
to
"02"?
Chec
k I
C
4
902
(
FIF
O)
and
i
ts
per
i
phera
l
c
i
rcu
i
ts
.
NO
Chec
k I
C
4
501
(
L
CD
CO
NT
RO
L
)
and
i
ts
per
i
phera
l
c
i
rcu
i
ts
.
Chec
k I
C
4
901
(QS
-
DR
IVE
R)
and
i
ts
per
i
phera
l
c
i
rcu
i
ts
.
YES
YES
Data bit drop (gradation-related)
Noise is caused to the moving picture with the QS drive on.
Ad
j
ustment
process
menu
: I
s
the
gradat
i
on
pattern
d
i
sp
l
ayed
proper
l
y
w
hen
sett
i
ng
"PA
TTE
R
N
2"
i
n
the
second
l
ayer
of
"
L
CD
CO
NT
"
to
"1"?
Ad
j
ustment
process
menu
: I
s
the
gradat
i
on
pattern
d
i
sp
l
ayed
proper
l
y
w
hen
sett
i
ng
"PA
TTE
R
N
1"
i
n
the
second
l
ayer
of
"
L
CD
CO
NT
"
to
"02"?
Chec
k I
C
4
601
(GAMMA)
and
i
ts
per
i
phera
l
c
i
rcu
i
ts
.
NO
Connect
the
harness
correct
l
y
or
rep
l
ace
i
t
.
YES
Chec
k
the
vi
deo
s
i
gna
l
c
i
rcu
i
ts
(
I
C
4
501,
I
C
4
901,
I
C
4
601)
.
NO
Chec
k I
C
4
901
(QS
-
DR
IVE
R)
and
i
ts
per
i
phera
l
c
i
rcu
i
ts
.
YES
YES
I
s
the
harness
connected
correct
l
y
bet
w
een
the
i
n
v
erter
G
N
D
PWB
and
L
CD
CO
NT
RO
LLE
R
PWB?
I
s
the
i
nput
v
o
l
tage
at
p
i
n
(62)
(OS
-TE
MP)
of
I
C200
4
(m
i
croprocessor)
5
V
?
T
he
therm
i
stor
on
the
INVE
R
TE
R
G
N
D
PWB
i
s
fau
l
ty
.
Or
chec
k
the
per
i
phera
l
c
i
rcu
i
ts
.
The whole screen is whitish (LCD power supply).
NO
YES
D
i
sconnect
the
F
PC
from
SC
4
651
and
SC
4
652
.
(
T
o
protect
the
pane
l
aga
i
nst
damage)
Ad
j
ustment
process
menu
: I
s
the
gradat
i
on
pattern
d
i
sp
l
ayed
proper
l
y
w
hen
sett
i
ng
"PA
TTE
R
N
2"
i
n
the
second
l
ayer
of
"
L
CD
CO
NT
"
to
"1"?
(
I
s
i
t
w
h
i
t
i
sh
or
dar
k
?)
Chec
k
the
po
w
er
supp
l
y
v
o
l
tage
supp
li
ed
to
the
pane
l
(chec
k
at
SC
4
651
and
SC
4
652)
.
Troubleshooting Table (continued)
Содержание AQUOS LC-26GA5E
Страница 51: ...51 LC 26GA5E LC 32GA5E 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 I H G F E D C B A BLOCK DIAGRAMS Block Diagram ...
Страница 93: ...93 LC 26GA5E LC 32GA5E LC 26GA5E Inverter GND Unit PWB RUNTKA095WJZZ Inverter Unit Side A ...
Страница 159: ...159 LC 26GA5E LC 32GA5E LC 26GA5E LC 32GA5E Notes ...