LG 22ld350 Owners Manual

MAINTENANCE
APPENDIX
111
Early malfunctions can be prevented. Careful and regular cleaning can extend the amount of time you can
enjoy your new TV. 
Caution: Be sure to turn the power off and unplug the power cord before you begin any cleaning.
Cleaning the Screen
Here’s a great way to keep the dust off your screen for a while. Wet a soft cloth in a mixture of lukewarm
water and a little fabric softener or dish washing detergent. Wring the cloth until it’s almost dry, and then
use it to wipe the screen....

APPENDIX
112
APPENDIX
PRODUCT SPECIFICATIONS
The specifications shown above may be changed without prior notice for quality improvement.
MODELS
AC100-240V ~ 50/60Hz
NTSC-M, ATSC, 64 & 256 QAM
VHF 2-13, UHF 14-69, CATV 1-135, DTV 2-69, CADTV 1-135
75 ohm
32  ~ 104°F (0 ~40°C)
Less than 80%
-4 ~ 140°F (-20 ~60°C)
Less than 85% Dimensions
(Width x Height 
x Depth)
Weight
Power requirement
Television System
Program Coverage
External Antenna Impedance
Environment 
conditionWith stand
Without stand
With...

APPENDIX
113
IR CODES
Code
Function Note(Hexa)Code
Function Note(Hexa)
08 POWERRemote Control Button (Power On/Off)
45 Q.MENU Remote Control Button
43 MENU Remote Control Button
0B INPUT Remote Control Button
10-19 Number Key 0-9 Remote Control Button
4C - (Dash)/LIST Remote Control Button
1A FLASHBK Remote Control Button
09 MUTE Remote Control Button
02 VOL + Remote Control Button
03 VOL - Remote Control Button
00 CH Remote Control Button
01 CH Remote Control Button
1E FAV/MARK Remote Control Button
40...

APPENDIX
114
EXTERNAL CONTROL THROUGH RS-232C
APPENDIX
RS-232C Setup
The RS-232C port allows you connect the RS-232C input jack to an external control device (such as a computer
or an A/V control system) to control the TV’s functions externally.
Note: RS-232C on this unit is intended to be used with third party RS-232C control hardware and software.
The instructions below are provided to help with programming software or to test functionality using telenet
software.
1
/DVI IN
ANTENNA
/CABLE...

APPENDIX
115
RS-232C Configurations
Use this function to specify a TV ID number. 
Refer to ‘Real Data Mapping’. Either cable below can be used.
Set ID
PC TV
RXD  2 3 TXD
TXD 3 2 RXD
GND 5 5 GND
DTR 4 6 DSR
DSR 6 4 DTR
RTS 7 8 CTS
CTS 8 7 RTS
D-Sub 9 D-Sub 9PC TV
RXD  2 3 TXD
TXD 3 2 RXD
GND 5 5 GND
DTR 4 6 DTR
DSR 6 4 DSR
RT S 7 7 RT S
CTS 8 8 CTS
D-Sub 9 D-Sub 9
7-Wire Configuration
(
Serial female-female NULL modem cable)3-Wire Configurations
(
Not standard)
Select O OP
PT
TI
IO
ON
N
.
Select S Se
et
t...

APPENDIX
116
Command Reference List
APPENDIX
C CO
OM
MM
MA
AN
ND
D1
1C
CO
OM
MM
MA
AN
ND
D2
2
20. Channel Tuning
DATA
(Hexadecimal)C CO
OM
MM
MA
AN
ND
D1
1C
CO
OM
MM
MA
AN
ND
D2
2DATA
(Hexadecimal)
C CO
OM
MM
MA
AN
ND
D1
1C
CO
OM
MM
MA
AN
ND
D2
2DATA00(Hexadecimal)DATA 01(Hexadecimal)DATA 02(Hexadecimal)DATA 03(Hexadecimal)DATA 04(Hexadecimal)DATA 05(Hexadecimal)
physical   major major low minor high minor low attribute
program high program low ma
01. Power   k  a 00 ~01
02. Input Select  x  b (
G...

APPENDIX
117
0 01
1.
.P
Po
ow
we
er
r 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 a
a)
)
To control Power On/Off of the TV.
Transmission [k][a][  ][Set ID][  ][Data][Cr]
Data 00: Power Off Data 01: Power On
Acknowledgement [a][  ][Set ID][  ][OK/NG][Data][x]
* In a like manner, if other functions transmit ‘FF’ data
based on this format, Acknowledgement data feedback
presents status about each function.
* Note: In this model, TV will send the Acknowledge
after power on processing completion.
There might be a...

APPENDIX
118
APPENDIX
1 11
1.
. 
 S
Sh
ha
ar
rp
pn
ne
es
ss
s 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 k
k)
)
To adjust screen sharpness.
You can also adjust sharpness in the PICTURE menu.
Transmission[k][k][  ][Set ID][  ][Data][Cr]
Data Min: 00 ~Max: 64 (*transmit by Hexadecimal code)
*Refer to ‘Real data mapping’.
Acknowledgement[k][  ][Set ID][  ][OK/NG][Data][x]
1
12
2.
. 
 O
OS
SD
D 
 S
Se
el
le
ec
ct
t 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 l
l)
)
To select OSD (On Screen Display) on/off....

APPENDIX
119
Data5:
The table above lists the binary code which must be
converted to Hexadecimal before sending. For example:
The binary code to tune the sub source to an NTSC
cable channel is “1000 0001”, which translates to “81”
in Hex.
* 7th bit : For which source do you want to change the
channel.
* 6th bit: Use a two part or one part channel. Most cases
just use 0 since it’s ignored when using NTSC.
* 5th bit: Use 0 with NTSC since it can only use the phys-
ical channel number. Normally use 1 for...

APPENDIX
120
OPEN SOURCE LICENSE - This feature is not available for all models.
APPENDIX
Copyright  (C)  1989,  1991  Free  Software  Foundation,  Inc.,  51
Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 
Everyone is permitted to copy and distribute verbatim copies of
this license document, but changing it is not allowed.
Preamble
The  licenses  for  most  software  are  designed  to  take  away  your
freedom  to  share  and  change  it.  By  contrast,  the  GNU  General
Public  License  is...