Sharp LC-37P55E (serv.man6) Service Manual ▷ View online
6
LC-26GA5E
LC-32GA5E
LC-26P55E
LC-32P55E
LC-37P55E
OPERATION MANUAL
5
LC-26P55E
LC-32P55E
LC-37P55E
Operation Manual
T
V
(
F
ro
n
t
vi
ew
)
Q
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ic
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it
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no
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s
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th
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so
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is
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ay
“
M
O
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”.
(
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re
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e/
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o
ld
)
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S
ta
n
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y/
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by
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o
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po
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.
(
S
u
b
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r T
el
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ex
t)
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t
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e
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en
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.
(
/
)
(V
o
lu
m
e)
(
)
In
cr
ea
se
t
he
v
ol
um
e.
(
)
D
ec
re
as
e
th
e
vo
lu
m
e.
0–
9
S
et
t
he
c
ha
nn
el
in
T
V
m
od
e.
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et
t
he
p
ag
e
in
T
el
et
ex
t
m
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e.
(
F
la
sh
b
ac
k)
P
re
ss
t
o
re
tu
rn
t
o
th
e
pr
ev
io
us
im
ag
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in
n
or
m
al
v
ie
w
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m
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e.
(
S
o
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d
m
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e)
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el
ec
t
th
e
so
un
d
m
ul
tip
le
x
m
od
e.
(S
ee
b
el
ow
.)
S
U
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D
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w
itc
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th
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su
rr
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f.
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b
p
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e)
S
L
E
E
P
S
et
t
he
s
le
ep
t
im
er
i
n
un
its
o
f
30
m
in
.
up
t
o
m
ax
.
2h
r.
3
0m
in
.
(
R
ev
ea
l h
id
d
en
T
el
et
ex
t)
(
D
is
p
la
y
in
fo
rm
at
io
n
)
R
E
T
U
R
N
R
et
ur
n
to
t
he
p
re
vi
ou
s
m
en
u
sc
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(
M
u
te
)
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w
itc
h
th
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so
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d
on
a
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ff
.
(
IN
P
U
T
S
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U
R
C
E
)
S
el
ec
t
an
in
pu
t
so
ur
ce
.
(T
V,
E
X
T
1
,
E
X
T
2
,
E
X
T
3
,
E
X
T
4
,
E
X
T
5)
(
W
ID
E
M
O
D
E
)
S
el
ec
t
th
e
w
id
e
m
od
e.
S
et
t
he
a
re
a
of
m
ag
ni
fic
at
io
n
in
Te
le
te
xt
m
od
e.
M
E
N
U
D
is
pl
ay
t
he
M
E
N
U
s
cr
ee
n.
P
(
/
)
T
V:
S
el
ec
t
th
e
ch
an
ne
l.
E
xt
er
na
l:
S
w
itc
h
to
T
V
in
pu
t m
od
e.
Te
le
te
xt
: M
ov
e
to
th
e
ne
xt
/p
re
vi
ou
s
pa
ge
.
O
K
E
xe
cu
te
a
c
om
m
an
d
w
ith
in
t
he
m
en
u
sc
re
en
.
D
is
pl
ay
t
he
p
ro
gr
am
m
e
lis
t.
/
/
/
(
C
u
rs
o
r)
S
el
ec
t
a
de
si
re
d
ite
m
o
n
th
e
se
tt
in
g
sc
re
en
.
C
o
lo
u
r
(R
ed
/G
re
en
/Y
el
lo
w
/
B
lu
e)
(
Te
le
te
xt
)
N
IC
A
M
T
V
b
ro
ad
ca
st
s
se
le
ct
io
n
A
2
T
V
b
ro
ad
ca
st
s
se
le
ct
io
n
7
LC-26GA5E
LC-32GA5E
LC-26P55E
LC-32P55E
LC-37P55E
6
LC-26P55E
LC-32P55E
LC-37P55E
U
si
n
g
e
xt
er
n
al
e
q
u
ip
m
en
t
S
et
ti
n
g
t
h
e
in
p
u
t
so
u
rc
e
To
v
ie
w
e
xt
er
na
l s
ou
rc
e
im
ag
es
, s
el
ec
t t
he
in
pu
t s
ou
rc
e
us
in
g
o
n
th
e
re
m
ot
e
co
nt
ro
l u
ni
t o
r
T
V.
N
O
T
E
•
T
he
c
ab
le
s
m
ar
ke
d
w
ith
*
a
re
c
om
m
er
ci
al
it
em
s.
C
o
n
n
ec
ti
n
g
a
V
C
R
Yo
u
ca
n
us
e
th
e
E
X
T
1
o
r 2
te
rm
in
al
s
w
he
n
co
nn
ec
tin
g
a
V
C
R
a
nd
o
th
er
a
ud
io
vi
su
al
e
qu
ip
m
en
t.
If
y
o
u
r
V
C
R
s
u
p
p
o
rt
s
T
V-
V
C
R
a
d
va
n
ce
d
A
V
L
in
k
sy
st
e
m
s,
y
o
u
c
a
n
c
o
n
n
e
ct
t
h
e
V
C
R
t
o
t
h
e
E
X
T
2
te
rm
in
al
o
f t
he
T
V
u
si
ng
th
e
fu
lly
-w
ire
d
S
C
A
R
T
c
ab
le
.
N
O
T
E
•
TV
-V
C
R
a
dv
an
ce
d
A
V
Li
nk
s
ys
te
m
s
m
ay
n
ot
b
e
co
m
pa
tib
le
w
ith
s
om
e
ex
te
rn
al
s
ou
rc
es
.
Y
P
B
(
C
B)
P
R
(
C
R)
COMPONENT
E
X
T
4
ø
3
.5
m
m
s
te
re
o
m
in
ija
ck
c
ab
le
*
C
om
po
ne
nt
ca
bl
e*
3
R
C
A
to
1
5-
pi
n
D
-s
ub
a
da
pt
er
(S
up
pl
ie
d)
V
C
R
D
ec
o
d
er
S
C
A
R
T
c
ab
le
*
S
C
A
R
T
c
ab
le
*
E
X
T
1
o
r
2
VIDEO
S-VIDEO
L-A
UDIO-R
A
V OUTPUT
C
o
n
n
ec
ti
n
g
a
D
V
D
p
la
ye
r
Yo
u
ca
n
us
e
th
e
E
X
T
3
, 4
o
r
5
(H
D
M
I)
te
rm
in
al
s
w
he
n
co
nn
ec
tin
g
to
a
D
V
D
p
la
ye
r
an
d
ot
he
r
au
di
ov
is
ua
l
eq
ui
pm
en
t.
D
V
D
p
la
ye
r
A
U
D
IO
c
ab
le
*
E
X
T
3
A
g
a
m
e
c
o
n
so
le
,
ca
m
co
r
d
e
r
a
n
d
s
o
m
e
o
th
e
r
au
di
ov
is
ua
l
eq
ui
pm
en
t
ar
e
co
nv
en
ie
nt
ly
c
on
ne
ct
ed
us
in
g
th
e
E
X
T
3
te
rm
in
al
s.
N
O
T
E
•
E
X
T
3
: T
he
S
-V
ID
E
O
te
rm
in
al
h
as
p
rio
rit
y
ov
er
th
e
V
ID
E
O
te
rm
in
al
s.
•
Yo
u
ca
n
co
nn
ec
t t
he
g
am
e
co
ns
ol
e
to
E
X
T
1
o
r 3
te
rm
in
al
s
to
e
nj
oy
c
le
ar
er
p
ic
tu
re
.
C
o
n
n
ec
ti
n
g
a
g
am
e
co
n
so
le
o
r
ca
m
co
rd
er
G
am
e
co
n
so
le
C
am
co
rd
er
o
r
S
-v
id
eo
c
ab
le
*
C
om
po
si
te
vi
de
o
ca
bl
e*
A
U
D
IO
c
ab
le
*
E
X
T
3
C
om
po
si
te
vi
de
o
ca
bl
e*
D
V
D
p
la
ye
r
H
D
M
I c
ab
le
*
W
he
n
us
in
g
an
H
D
M
I-
D
V
I
co
nv
er
si
on
a
da
pt
er
/c
ab
le
,
in
pu
t t
he
A
ud
io
s
ig
na
l h
er
e.
E
X
T
5
VIDEO
S-VIDEO
L-A
UDIO-R
A
V OUTPUT
o
r
D
V
D
p
la
ye
r
S
-v
id
eo
c
ab
le
*
N
O
T
E
•
W
he
n
co
nn
ec
tin
g
an
H
D
M
I-
D
V
I c
on
ve
rs
io
n
ad
ap
te
r/
ca
bl
e
to
th
e
H
D
M
I t
er
m
in
al
, t
he
im
ag
e
m
ay
n
ot
c
om
e
in
c
le
ar
ly
.
N
O
T
E
•
E
X
T
3
: T
he
S
-V
ID
E
O
te
rm
in
al
h
as
p
rio
rit
y
ov
er
th
e
V
ID
E
O
te
rm
in
al
s.
U
si
n
g
e
xt
er
n
al
e
q
u
ip
m
en
t
N
O
T
E
O
n
e
To
u
ch
P
la
y
T
V
S
ta
n
d
by
W
Y
S
IW
Y
R
(
W
h
at
Y
o
u
S
ee
Is
W
h
at
Y
o
u
R
ec
o
rd
)
P
re
se
t D
o
w
n
lo
ad
N
O
T
E
U
si
n
g
A
V
L
in
k
fu
n
ct
io
n
C
o
n
n
ec
ti
n
g
a
P
C
P
C
P
C
E
X
T
4
E
X
T
4
C
o
n
n
ec
ti
n
g
a
d
ec
o
d
er
N
O
T
E
D
ec
o
d
er
E
X
T
1
8
LC-26GA5E
LC-32GA5E
LC-26P55E
LC-32P55E
LC-37P55E
7
LC-26P55E
LC-32P55E
LC-37P55E
S
L
E
E
P
Tr
o
u
b
le
sh
o
o
ti
n
g
A
p
p
en
d
ix
IM
P
O
R
TA
N
T
N
O
T
E
O
N
R
E
S
E
T
T
IN
G
T
H
E
P
IN
C
au
ti
o
n
s
re
g
ar
d
in
g
u
se
in
h
ig
h
a
n
d
lo
w
t
em
p
er
at
u
re
e
nv
ir
o
n
m
en
ts
P
ro
b
le
m
P
o
ss
ib
le
S
o
lu
ti
o
n
Q
u
ic
k
g
u
id
e
A
tt
ac
h
in
g
t
h
e
st
an
d
1
S
h
o
rt
s
cr
ew
s
(
4)
L
o
n
g
s
cr
ew
s
(
4)
2
3
4
N
O
T
E
B
ef
o
re
p
er
fo
rm
in
g
w
o
rk
s
p
re
ad
c
u
sh
io
n
in
g
o
ve
r
th
e
b
as
e
ar
ea
to
la
y
th
e
T
V
o
n
. T
h
is
w
ill
p
re
ve
n
t
it
f
ro
m
b
ei
n
g
d
am
ag
ed
.
S
et
ti
n
g
t
h
e
T
V
Setting the
TV on the wall
In
st
al
lin
g
t
h
e
L
C
D
C
o
lo
u
r T
V
r
eq
u
ir
es
s
p
ec
ia
l s
ki
ll
th
at
s
h
o
u
ld
o
n
ly
b
e
p
er
fo
rm
ed
b
y
q
u
al
if
ie
d
s
er
vi
ce
p
er
so
n
n
el
.
C
u
st
o
m
er
s
sh
o
u
ld
n
o
t a
tt
em
p
t t
o
d
o
th
e
w
o
rk
th
em
se
lv
es
.S
H
A
R
P
b
ea
rs
n
o
r
es
p
o
n
si
b
ili
ty
fo
r
im
p
ro
p
er
m
o
u
n
ti
n
g
o
r
m
o
u
n
ti
n
g
t
h
at
r
es
u
lt
s
in
a
cc
id
en
t
o
r
in
ju
ry
.
Ferrite Core
9
LC-26GA5E
LC-32GA5E
LC-26P55E
LC-32P55E
LC-37P55E
8
LC-26P55E
LC-32P55E
LC-37P55E
Appendix
RS-232C port specifications
PC Control of the TV
When a program is set, the TV can be controlled from the PC
using the RS-232C terminal. The input signal (PC/video) can
be selected, the volume can be adjusted and various other
adjustments and settings can be made, enabling automatic
programmed playing. Attach an RS-232C cable cr oss-type
(commercially available) to a 9 pin D-sub/MINI-DIN (optional:
AN-A1RS) for the connections.
AN-A1RS) for the connections.
NOTE
accustomed to using PCs.
Communication conditions
Set the RS-232C communications settings on the PC to match
the TV’s communications conditions. The TV’s communications
settings are as follows:
RS-232C serial control cable
(cross type, commercially available)
9 pin D-sub/MINI-DIN
conversion cable
(optional: AN-A1RS)
Communication procedure
Send the control commands from the PC via the RS-232C
connector.
The TV operates according to the received command and sends
a response message to the PC.
Do not send multiple commands at the same time. W ait until
the PC receives the OK response before sending the next
command.
Return code
Command 4-digits
Parameter 4-digits
Command format
Eight ASCII codes e CR
Command 4-digits: Command. The text of four characters.
Parameter 4-digits: Parameter 0 – 9, g , blank, ?
C1 C2 C3 C4 P1 P2 P3 P4
Parameter
Input the parameter values, aligning left, and fill with blank(s)
for the remainder. (Be sure that four values are input for the
parameter.)
When the input parameter is not within an adjustable range,
“ERR” returns. (Refer to “Response code for mat”.)
0
0
0
9
0
1
0
0
–
3
0
0
0
5
5
NOTE
• If an underbar (_) appears in the parameter column, enter a
space.
• If an asterisk (*) appears, enter a value in the range indicated in
brackets under CONTROL CONTENTS.
When “?” is input for some commands, the pr esent setting value
responds.
• Baud rate: 9,600 bps
• Data length: 8 bits
• Parity bit: None
?
?
?
?
?
Response code format
Normal response
O
K
• Stop bit: 1 bit
• Flow control: None
Problem response (communication er ror or incorrect command)
E
R
R
Commands
Return code (0DH)
Return code (0DH)
P
I
I
I
I
I
I
I
D
D
C
C
D
C
C
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
A
A
A
A
A
A
A
V
V
H
H
V
V
C
C
P
P
A
A
A
A
A
A
V
V
H
H
V
V
C
C
P
P
W
W
W
W
W
W
W
W
W
W
W
W
M
M
M
M
W
W
W
W
W
W
W
W
W
W
W
M
M
M
M
A
A
A
A
A
A
A
A
A
O
O
O
O
O
O
O
O
O
O
O
O
O
T
T
T
T
T
D
D
D
POWER OFF
INPUT SWITCHING (TOGGLE)
TV (CHANNEL FIXED)
EXT1 – 5 (1 – 5)
1 to 5, ERR (TV)
TV DIRECT CHANNEL (1 – 99)
1 to 99
CHANNEL UP
CHANNEL DOWN
EXT1 (Y/C)
EXT1 (CVBS)
EXT1 (RGB)
0 to 2
EXT2 (Y/C)
EXT2 (CVBS)
EXT2 (RGB)
0 to 2
EXT3
EXT4 (RGB)
EXT4 (COMPONENT)
0 to 1
EXT5 (HDMI)
AV MODE SELECTION
STANDARD
SOFT
ECO
USER
DYNAMIC
1 to 5
VOLUME (0 – 60)
0 to 60
H-POSITION AV ( 10 – 10)/PC (0 to 180)
AV ( 10 – 10)/PC (0 to 180)
V-POSITION AV ( 20 – 20)/PC (0 to 100)
AV ( 20 – 20)/PC (0 to 100)
CLOCK (0 – 180)
0 to 180
PHASE (0 – 40)
0 to 40
WIDE MODE (Toggle)
NORMAL (AV)
ZOOM 14:9 (AV)
PANORAMA (AV)
FULL (AV)
CINEMA 16:9 (AV)
CINEMA 14:9 (AV)
UNDERSCAN1 (AV HD)
UNDERSCAN2 (AV HD)
NORMAL (PC)
FULL (PC)
1 to 10
MUTE (Toggle)
MUTE ON
MUTE OFF
1 to 2
SURROUND (Toggle)
SURROUND ON
SURROUND OFF
1 to 2
SOUND SELECT (ST/Bilingual/mono)
OFF
30 m
1 h 00 m
1 h 30 m
2 h 00 m
2 h 30 m
0 to 150
TEXT OFF
TEXT CHANGE
0 to 1
DIRECT PAGE JUMP (100 – 899)
INPUT SWITCHING (TOGGLE)
TV (CHANNEL FIXED)
EXT1 – 5 (1 – 5)
1 to 5, ERR (TV)
TV DIRECT CHANNEL (1 – 99)
1 to 99
CHANNEL UP
CHANNEL DOWN
EXT1 (Y/C)
EXT1 (CVBS)
EXT1 (RGB)
0 to 2
EXT2 (Y/C)
EXT2 (CVBS)
EXT2 (RGB)
0 to 2
EXT3
EXT4 (RGB)
EXT4 (COMPONENT)
0 to 1
EXT5 (HDMI)
AV MODE SELECTION
STANDARD
SOFT
ECO
USER
DYNAMIC
1 to 5
VOLUME (0 – 60)
0 to 60
H-POSITION AV ( 10 – 10)/PC (0 to 180)
AV ( 10 – 10)/PC (0 to 180)
V-POSITION AV ( 20 – 20)/PC (0 to 100)
AV ( 20 – 20)/PC (0 to 100)
CLOCK (0 – 180)
0 to 180
PHASE (0 – 40)
0 to 40
WIDE MODE (Toggle)
NORMAL (AV)
ZOOM 14:9 (AV)
PANORAMA (AV)
FULL (AV)
CINEMA 16:9 (AV)
CINEMA 14:9 (AV)
UNDERSCAN1 (AV HD)
UNDERSCAN2 (AV HD)
NORMAL (PC)
FULL (PC)
1 to 10
MUTE (Toggle)
MUTE ON
MUTE OFF
1 to 2
SURROUND (Toggle)
SURROUND ON
SURROUND OFF
1 to 2
SOUND SELECT (ST/Bilingual/mono)
OFF
30 m
1 h 00 m
1 h 30 m
2 h 00 m
2 h 30 m
0 to 150
TEXT OFF
TEXT CHANGE
0 to 1
DIRECT PAGE JUMP (100 – 899)
POWER SETTING
INPUT SELECTION A
INPUT SELECTION A
CHANNEL
INPUT SELECTION B
AV MODE
SELECTION
SELECTION
VOLUME
O
T
T
T
A
A
C
C
H
H
N
N
N
N
N
N
N
N
N
N
N
N
N
V
V
V
V
V
V
V
A
C
C
H
H
N
N
N
N
N
N
N
N
N
N
N
N
N
V
V
V
V
V
V
V
O
O
O
P
P
P
P
L
L
P
P
P
L
L
H
H
H
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
U
U
U
U
C
C
C
C
C
U
U
U
C
C
C
C
C
F
F
F
F
F
F
F
E
E
E
F
F
F
F
F
F
E
E
E
C
C
C
W
G
V
V
V
V
V
C
C
U
D
C
U
D
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
M
M
M
M
M
M
M
M
M
M
M
M
M
L
L
L
O
O
O
O
C
C
O
O
O
C
C
S
S
S
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
T
T
T
T
T
T
T
D
D
D
D
H
D
D
D
H
T
T
T
T
T
T
T
X
X
X
P
P
T
T
T
T
T
T
X
X
X
P
P
R
D
D
D
D
H
H
P
D
D
D
D
H
H
P
W
1
1
1
1
2
2
2
2
3
4
4
4
5
1
1
1
2
2
2
2
3
4
4
4
5
D
D
D
D
D
D
D
D
D
D
D
D
D
M
M
M
S
S
S
S
K
K
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
V
V
V
V
A
S
S
S
K
K
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
V
V
V
V
A
M
M
M
M
M
M
M
M
M
M
M
M
M
T
T
T
T
T
G
G
G
0
_
_
_
_
*
?
*
?
_
_
0
1
2
?
0
1
2
?
0
0
1
?
0
0
1
2
3
4
5
?
_
_
0
1
2
?
0
1
2
?
0
0
1
?
0
0
1
2
3
4
5
?
*
?
*
?
*
?
*
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0
1
2
3
4
5
6
7
8
9
1
?
0
1
2
?
0
1
2
?
_
0
1
2
3
4
5
?
0
1
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0
1
2
3
4
5
6
7
8
9
1
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0
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2
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0
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0
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2
3
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CONTROL ITEM
COMMAND PARAMETER
CONTROL CONTENTS
WIDE MODE
POSITION
SURROUND
MUTE
AUDIO CHANGE
SLEEP TIMER
SLEEP TIMER
TEXT
Display