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Appendix
Using a PC
RS232 Port Specifications
RS-232C Port Specifi cations
� PC control of the TV
• Attach an RS-232C cable cross-type (commercially
available) to the supplied Din/D-Sub RS-232C for the
connections.
•
This operation system should be used by a person who is
accustomed to using computers.
� Communication conditions
Set the RS-232C communication settings on the PC to
match the TV's communication conditions.
The TV's communication settings are as follows:
Baud rate:
Data length:
Parity bit:
Stop bit:
Flow control:
� 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.
Wait until the PC receives the OK response before
sending the next command.
� Command table
Command table
• Commands not indicated here are not guaranteed to operate.
Commands not indicated here are not guaranteed to operate.
CONTROL ITEM
CONTROL ITEM
POWER ON COMMAND SETTING
POWER ON COMMAND SETTING
POWER SETTING
POWER SETTING
INPUT SELECTION A TOGGLE
INPUT SELECTION A TOGGLE
TV
TV
INPUT1-8
INPUT1-8
INPUT SELECTION B
INPUT 1
INPUT 2
AV MODE SELECTION
AV MODE SELECTION
VOLUME
VOLUME
H-POSITION
H-POSITION
POSITION
H-POSITION
H-POSITION
POSITION
V-POSITION
V-POSITION
CLOCK
CLOCK
PHASE
PHASE
VIEW MODE
VIEW MODE
MUTE
MUTE
SURROUND
SURROUND
AUDIO SELECTION
AUDIO SELECTION
SLEEP TIMER
SLEEP TIMER
CHANNEL
DIRECT
CHANNEL
DIRECT
CHANNEL
CHANNEL
(ANALOG)
(ANALOG)
DIRECT
DIRECT
CHANNEL
CHANNEL
(DIGITAL)
(DIGITAL)
CH UP
CH UP
CH DOWN
CH DOWN
CC
CC
•
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.
•
If an underbar (_) appears in the parameter column, enter a space.
•
Any numerical value can replace the "x" on the table.
•
If an asterisk (*) appears, enter a value in the range indicated in brackets under CONTROL
CONTENTS.
•
Any numerical value can replace the "x" on the table.
LC-52_46_40LE700UN_E.indb 45
9,600 bps
8 bits
None
1 bit
None
COMMAND PARAMETER
COMMAND
PARAMETER
R S P W
0
_
_
_ Off
R S P W
0
_
_
_ Off
1 _ _ _ On
1 _ _ _ On
P O W R 0 _ _ _ Power Off
P O W R 0 _ _ _ Power Off
1 _ _ _ Power On
1 _ _ _ Power On
I
T G D
x
_
_
_
(Toggle)
I
T G D
x
_
_
_
(Toggle)
I
T V D
0
_
_
_
I
T V D
0
_
_
_
I
A V D
*
_
_
_
Input terminal number (1–8)
I
A V D
*
_
_
_
Input terminal number (1–8)
I
N P 1
*
_
_
_
0: Auto, 1: VIDEO, 2: COMPONENT
I
N P 2
*
_ _ _
0: Auto, 2: COMPONENT, 3: S-TERMINAL
A V M D
*
_
_
_
0: (Toggle), 1: STANDARD, 2: MOVIE, 3: GAME, 4: USER,
A V M D
*
_
_
_
0: (Toggle), 1: STANDARD, 2: MOVIE, 3: GAME, 4: USER,
5: DYNAMIC (Fixed), 6: DYNAMIC, 7: PC, 100: AUTO
5: DYNAMIC (Fixed), 6: DYNAMIC, 7: PC, 100: AUTO
V O L M
V O L M
*
*
*
*
_
_
_
_
Volume (0–60)
Volume (0–60)
H P O S
*
*
*
_
H P O S
*
*
*
_
V P O S
*
*
*
_
V P O S
*
*
*
_
C L C K
*
*
*
_
Only PC mode. (0–180)
C L C K
*
*
*
_
Only PC mode. (0–180)
P H S E
*
*
*
_
Only PC mode. (0–40)
P H S E
*
*
*
_
Only PC mode. (0–40)
W I
D E
*
_
_
_
0: (Toggle) [AV], 1: Side Bar [AV], 2: S.Stretch [AV]
W I
D E
*
_
_
_
0: (Toggle) [AV], 1: Side Bar [AV], 2: S.Stretch [AV]
3: Zoom [AV], 4: Stretch [AV], 5: Normal [PC]
3: Zoom [AV], 4: Stretch [AV], 5: Normal [PC]
6: Zoom [PC], 7: Stretch [PC],
6: Zoom [PC], 7: Stretch [PC],
8: Dot by Dot [PC] [AV], 9: Full Screen [AV]
8: Dot by Dot [PC] [AV], 9: Full Screen [AV]
M U T E
*
_ _ _
0: (Toggle), 1: On, 2: Off
M U T E
*
_ _ _
0: (Toggle), 1: On, 2: Off
A C S U
*
_
_
_
0: (Toggle), 1: On, 2: Off
A C S U
*
_
_
_
0: (Toggle), 1: On, 2: Off
A C H A x
_ _ _
(Toggle)
A C H A x
_ _ _
(Toggle)
0: Off, 1: OFF TIMER – 30 MIN., 2: OFF TIMER – 60 MIN.,
O F T M
*
_
_
_
3: OFF TIMER – 90 MIN., 4: OFF TIMER – 120 MIN.
0: Off, 1: OFF TIMER – 30 MIN., 2: OFF TIMER – 60 MIN.,
O F T M
*
_
_
_
3: OFF TIMER – 90 MIN., 4: OFF TIMER – 120 MIN.
D C C H
*
*
*
_
The channel number of TV
D C C H
*
*
*
_
The channel number of TV
(1–135)
(1–135)
D A 2 P
*
*
*
*
(0100-9999)
D A 2 P
*
*
*
*
(0100-9999)
D C 2 U *
*
*
_
(1-999)
D C 2 U *
*
*
_
(1-999)
D C 2 L
*
*
*
_
(0-999)
D C 2 L
*
*
*
_
(0-999)
D C 1 0
*
*
*
*
(0-9999)
D C 1 0
*
*
*
*
(0-9999)
D C 1 1
*
*
*
*
(0-6383)
D C 1 1
*
*
*
*
(0-6383)
C H U P
x
_
_
_
The channel number of TV +1
C H U P
x
_
_
_
The channel number of TV +1
C H D W
x
_
_
_
The channel number of TV –1
C H D W
x
_
_
_
The channel number of TV –1
C L C P
x
_
_
_
(Toggle)
C L C P
x
_
_
_
(Toggle)
� Command format
Eight ASCII codes e CR
C1 C2 C3 C4 P1 P2 P3 P4
Command 4-digits
Parameter 4-digits
Command 4-digits: Command. The text of four characters.
Parameter 4-digits: Parameter 0–9, x, blank, ?
� Parameter
Input the parameter values, aligning left, and fi ll with
blank(s) for the remainder. (Be sure that 4 values are
input for the parameter.)
When the input parameter is not within an adjustable
range, "ERR" returns. (Refer to "Response code format".)
Any numerical value can replace the "x" on the table.
When "?" is input for some
0
commands, the
present setting
0
0
0
9
value responds.
3
0
a
� Response code format
Normal response
Problem response (communication
error or incorrect command)
O
K
E
Return code (0DH)
CONTROL CONTENTS
CONTROL CONTENTS
The Power On command rejected.
The Power On command rejected.
The Power On command accepted.
The Power On command accepted.
It shifts to standby.
It shifts to standby.
Power On
Power On
It input-switches by the toggle. (It is the same as an input change key)
It input-switches by the toggle. (It is the same as an input change key)
It input-switches to TV. (A channel remains as it is. (Last memory))
It input-switches to TV. (A channel remains as it is. (Last memory))
It input-switches to INPUT1~INPUT8.
It input-switches to INPUT1~INPUT8.
An input change is also included.
Although it can choose now, it is toggle operation in inside.
Although it can choose now, it is toggle operation in inside.
The screen position variable ranges depend on the View Mode or the
The screen position variable ranges depend on the View Mode or the
signal type. The ranges can be seen on the position-setting screen.
signal type. The ranges can be seen on the position-setting screen.
0: Although it can choose now, it is toggle operation in inside.
0: Although it can choose now, it is toggle operation in inside.
1: Only available when 4:3 signal is being input.
1: Only available when 4:3 signal is being input.
5, 6: Only available when 4:3 signal is being input.
5, 6: Only available when 4:3 signal is being input.
8: [PC] Available except when UXGA is being input.
8: [PC] Available except when UXGA is being input.
[AV] Only available when 1080i/p is being input.
[AV] Only available when 1080i/p is being input.
9: Only available when 720p is being input.
9: Only available when 720p is being input.
An input change is included if it is not TV display.
An input change is included if it is not TV display.
In Air, 2–69ch is effective.
In Air, 2–69ch is effective.
In Cable, 1–135ch is effective.
In Cable, 1–135ch is effective.
DIGITAL Air (Two-Part numbers, 2-digit plus 2-digit)
DIGITAL Air (Two-Part numbers, 2-digit plus 2-digit)
DIGITAL Cable (Two-Part numbers, 3-digit plus 3-digit)
DIGITAL Cable (Two-Part numbers, 3-digit plus 3-digit)
Front half of DIGITAL CABLE CHANNEL NO. (Designate major channel)
Front half of DIGITAL CABLE CHANNEL NO. (Designate major channel)
DIGITAL Cable (Two-Part numbers, 3-digit plus 3-digit)
DIGITAL Cable (Two-Part numbers, 3-digit plus 3-digit)
Rear half of DIGITAL CABLE CHANNEL NO. (Designate minor channel)
Rear half of DIGITAL CABLE CHANNEL NO. (Designate minor channel)
DIGITAL Cable (One-Part numbers, 5-digit, less than 10,000)
DIGITAL Cable (One-Part numbers, 5-digit, less than 10,000)
DIGITAL Cable (One-Part numbers, 5-digit, more than 10,000)
DIGITAL Cable (One-Part numbers, 5-digit, more than 10,000)
If it is not TV display, it will input-switch to TV. (same function as CH
If it is not TV display, it will input-switch to TV. (same function as CH + )
If it is not TV display, it will input-switch to TV. (same function as CH
If it is not TV display, it will input-switch to TV. (same function as CH - )
Toggle operation of a closed caption.
Toggle operation of a closed caption.
Return code
?
?
?
?
?
R
R
Return code (0DH)
)
)
2009/06/22 16:26:29
45
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