Sharp Aquos LC-45GD1E, Service Manual

Page: 10 / 281

10
TU-45GD1E
LC-45GD1E
RS-232C por
t specifications
Retur
n code
Command 4-digits
Parameter 4-digits
PC Contr
ol of the System
• When a pr
ogram is set, the displa
y can be contr
olled fr
om the PC using the RS-23
2C ter
minal.
The input signal (PC/
video) can be selected, the volume can be
adjusted and various other adjustments and
settings can be made, ena
bling automatic pr
ogrammed playing.
•
Attach an RS-232C cable cr
oss-type (commer
cially available) to the supplied Din/D-sub
RS-232C for the
connections.
NO
TE
• This operation system should be used by a person who is accusto
med to using PCs.
Comm
unication conditions
Set the RS-232C commu
nications settings on the PC to
match the display
’s
communicatio
ns conditions. The
display's communications settings a
re
as follows:
Baud rate:
P
arity bit:
Data length:
Stop bit:
Flo
w
contr
ol:
9,600 bps 8 bits None 1 bit None
Appendix
Command f
ormat
Comm
unication pr
ocedure
Send the contr
ol commands fr
om the PC via the RS-232C connector
.
The Display operates acc
or
ding to the r
eceived command and sends a r
esponse message to the PC
.
Do not send multiple commands at the same
time. W
ait until the PC r
eceives the OK r
esponse befor
e sending
the next command.
Eight ASCII codes
CR
Command
4-digits:
Command. The text of four characters.
Parameter
4-digits:
Parameter 0 – 9, x, blank, ?
P
a
rameter
Input the parameter values, al
igning left, and
fill with blank(s) for the r
emainder
. (Be sur
e that four values ar
e input for the
parameter
.)
When the input parameter is not within an adju
stable range, “ERR” r
etur
ns. (Refer to “Response code for
mat”.)
No pr
oblem to input any numerical va
lue for “x” on the table.
When “?” is input for some commands, the pr
esent setting value r
esponds.
C1 C2 C3 C4
P1
P2
P3
P4
0055 100 –
30
0009 0
???? ?
Commands
P I I I I I
D C C D D D
I I I I I I I I I I I I I I I
A A A A A A
V
POWER OFF (STANDBY) INPUT SWITCHING
(TOGGLE)
TV (CHANNEL FIXE
D)
DTV (CHANNEL FIXED) INPUT1 – 5 (1 – 5) CARD TV DIRECT CHANNE
L (1 – 99)
CHANNEL UP CHANNEL DOWN DTV DIRECT CHANNE
L (1 – 999)
DTV CHANNEL UP DTV CHANNEL DOWN INPUT1 (CVBS) INPUT1 (RGB) INPUT2 (CVBS) INPUT2 (Y/C) INPUT3 (CVBS) INPUT3 (Y/C) INPUT3 (RGB) INPUT3 (COMPONENT) INPUT4 (AUTO) INPUT4 (S-VIDEO) INPUT4 (VIDEO) Digital PC Analogue PC Digital AV Analogue AV TOGGLE STANDARD MOVIE GAME USER DYNAMIC VOLUME (0 – 60)
POWER SETTING INPUT SELECTION
A
CHANNEL INPUT SELECTION
B
AV MODE SELECTION VOLUME
O
T T D A C C H H T T T N N N N N N N N N N N N N N N V V V V V V
O
W G V T V R C U D V U D P P P P P P P P P P P P P P P M M M M M M L
R
D D
V
D D H
P
W D
P
W
1 1 2 2 3 3 3 3 4 4 4 5 5 5 5
D D D D D D M
0 x x x
*
x
*
x x
*
x x 0 1 0 1 0 1 2 3 0 1 2 0 1 2 3 0 1 2 3 4 5
*
_ _ _ _ * * _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ *
_ _ _ _ _
*
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
CONTROL ITEM
COMMAND
PARAMETER
CONTROL
CONTENTS
H H V V C P
W W W W W W W W W W W
M M M A A A T T A O O O O O O T T D
H-POSITION (AV) (
10 –
10)
H-POSITION (PC)
(0 – 180)
V-POSITION (AV
) (
20 –
20)
V-POSITION (PC) (0
– 100)
CLOCK (0 – 180) PHASE (0 – 40) TOGGLE (AV) NORMAL (AV) ZOOM 14:9 (AV) PANORAMA (AV) FULL (AV) CINEMA 16:9 (AV) CINEMA 14:9 (AV) NORMAL (PC) CINEMA (PC) FULL (PC) DOT BY DOT (AV/PC) TOGGLE MUTE MUTE OFF TOGGLE ON OFF DUAL SCREEN OFF DUAL SCREEN ON TOGGLE OFF SLEEP TIMER 30 M
IN
SLEEP TIMER 1 HOUR SLEEP TIMER 1
HOUR 30 MIN
SLEEP TIMER 2
HOUR
SLEEP TIMER 2 HOUR 30 MIN TEXT OFF TEXT ON (TOGGLE) DIRECT PAGE JUMP
(100 – 899)
WIDE MODE POSITION DOLBY VIRTUAL MUTE DUAL SCREEN AUDIO CHANGE SLEEP TIMER TEXT
P P P P L
H
I I I I I I I I I I I
U U U C C C W W C
F F F F F F E E
C
O O O O C S D D D D D D D D D D D T T T D D D
I I
H T T T T T T X X P
S S S S K E E E E E E E E E E E E E E E V V V N N A M M M M M M
T T
G
* * * * * *
0 1 2 3 4 5 6 7 8 9 1 0 1 2 0 1 2 0 1 x 0 1 2 3 4 5 0 1
*
* * * * * * _ _ _ _ _ _ _ _ _ _
0
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ *
* * * * * * _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ *
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
CONTROL ITEM
COMMAND
PARAMETER
CONTROL
CONTENTS
Appendix
NO
TE
•
If an underbar (_) appears in
the parameter column, enter a space.
•
If an asterisk (*) appears, ent
er a value in the range indicated in brackets under
CONTROL CONTENTS.
Retur
n code (0DH)
Response code f
ormat
Nor
mal r
esponse
Pr
oblem r
esponse (communication err
or or incorr
ect command)
Retur
n code (0DH)
OK
ER
R