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.
Make sure the excess water is off the screen, and then let it air-dry before you turn on your TV.
Cleaning the Cabinet
To remove dirt or dust, wipe the cabinet with a soft, dry, lint-free cloth.
Please be sure not to use a wet cloth.
Extended Absence
G G 
 If you expect to leave your TV dormant for a long time (such as a vacation), it’s a good idea to unplug
the power cord to protect against possible damage from lightning or power surges.
CAUTION
2
1
&ownloadedg/romgTV2ManualWcomgManuals 
						

							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 stand
Without stand
Operating Temperature
Operating Humidity
Storage Temperature
Storage Humidity19LD350 (19LD350-UB)
19LD350C (19LD350C-UA)22LD350 (22LD350-UB)
22LD350C (22LD350C-UA)
457.0 mm x 336.0 mm x 164.9 mm
(17.9 inch x 13.2 inch x 6.4 inch)
457.0 x 290.0 x 65.0 mm
(17.9 inch x 11.4 inch x 2.5 inch)
3.4 kg (7.4 lbs)
3.1 kg (6.8 lbs)526.0 mm x 377.0 mm x 164.9 mm
(20.7 inch x 14.8 inch x 6.4 inch)
526.0 mm x 331.0 mm x 65.0 mm
(20.7 inch x 13.0 inch x 2.5 inch)
4.3 kg (9.4 lbs)
4.0 kg (8.8 lbs)
Dimensions
(Width x Height 
x Depth)
WeightWith stand
Without stand
With stand
Without stand663.0 mm x 484.0 mm x 206.8 mm
(26.1 inch x 19.0 inch  x 8.1 inch)
663.0 mm x 423.0 mm x 79.9 mm
(26.1 inch x 16.6 inch x 3.1 inch)
7.3 kg (16.0 lbs)
6.2 kg (13.6 lbs)800.0 mm x 565.0 mm x 206.8 mm
(31.4 inch x 22.2 inch x 8.1 inch)
800.0 mm x 509.0 mm x 73.8 mm
(31.4 inch x 20.0 inch x 2.9 inch)
9.2 kg (20.2 lbs)
8.2 kg (18.0 lbs)
MODELS26LD350
(26LD350-UB)
Dimensions
(Width x Height 
x Depth)
WeightWith stand
Without stand
With stand
Without stand805.0 mm x 583.0 mm x 224.0 mm
(31.6 inch x 22.9 inch x 8.8 inch)
805.0 mm x 528.0 mm x 79.9 mm
(31.6 inch x 20.7 inch x 3.1 inch)
10.8 kg (23.8 lbs)
9.7 kg (21.3 lbs)
MODELS32LD320
(32LD320-UA)32LD350
(32LD350-UB)
qownloadedfxromf[‘%;anualJcomf;anuals 
						

							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 Remote Control Button
41 Remote Control Button
07 Remote Control Button
06 Remote Control Button
44 ENTER Remote Control Button
28 BACK Remote Control Button
5B EXIT Remote Control Button
0F TV Remote Control Button
95 ENERGY SAVING Remote Control Button
7E SIMPLINK Remote Control Button
AA INFO Remote Control Button
79 RATIO Remote Control Button
30 AV MODE Remote Control Button
72 RED Remote Control Button
71 GREEN Remote Control Button
63 YELLOW Remote Control Button
61 BLUE Remote Control Button
B0
GRemote Control Button
B1
ARemote Control Button
BA
l l 
 l
lRemote Control Button
8F
FFRemote Control Button
8E
GGRemote Control Button
D6 TV Discrete IR Code 
(TV Input Selection)
C4 POWER ON Discrete IR Code 
(Only Power On)
C5 POWER OFF Discrete IR Code 
(Only Power Off)
5A AV or AV1 Discrete IR Code 
(AV or AV1 Input Selection)
D0 AV2 Discrete IR Code 
(AV2 Input Selection)
BF COMPONENT Discrete IR Code 
(Component Input Selection)
D5 RGB-PC Discrete IR Code 
(RGB-PC Input Selection)
CE HDMI or HDMI1 Discrete IR Code 
(HDMI or HDMI1 Input Selection)
CC HDMI2 Discrete IR Code 
(HDMI2 Input Selection)
76 Ratio 4:3 Discrete IR Code 
(Only 4:3 Mode)
77 Ratio 16:9 Discrete IR Code 
(Only 16:9 Mode)
AF Ratio Zoom Discrete IR Code 
(Only Zoom Mode)
qownloadedfxromf[‘%;anualJcomf;anuals 
						

							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 INVIDEOYPBPRLRAUDIO
RGB IN (PC)
VIDEOAUDIORL/MONO
COMPONENT IN
OPTICAL
DIGITALAUDIO OUT AUDIO IN(RGB/DVI)AV IN 1
RS-232C IN(CONTROL&SERVICE)
Type of Connector; D-Sub 9-Pin Male
No.  Pin Name
1  No connection
2 RXD (
Receive data)
3 TXD (
Transmit data)
4 DTR (
DTE side ready)
5 GND
6 DSR (
DCE side ready)
7 RTS (
Ready to send)
8 CTS (
Clear to send)
9 No Connection
1
6
5
9
PC
Communication Parameters
Baud rate : 9600 bps (
UART)
Data length : 8 bits
Parity : None
Stop bit : 1 bit
Communication code : ASCII code
Use a crossed (reverse) cable.
NOTE!
G GThis  product  has  command  echo  back  in  the
RS-232C Command. i.e)
qownloadedfxromf[‘%;anualJcomf;anuals 
						

							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 
 I
ID
D
.
Choose the desired TV ID number. 
The  adjustment  range  of  Set  ID  is
1~99.
1
MENU
3 2
ENTER
ENTER
4
BACKReturn to the previous menu.
EXITReturn to TV viewing.
EnterMoveOPTION
Menu Language : English
Audio Language : English
Input Label
SIMPLINK : On
Key Lock : Off
Simple Manual
Caption : Off
Set ID : 1
EnterMoveOPTION
Menu Language : English
Audio Language : English
Input Label
SIMPLINK : On
Key Lock : Off
Simple Manual
Caption : Off
Set ID : 1
E EE
E
F
F 
  
  
  
  
  
  
  
  
  
  
  
 1G
G
Close
Real data mapping 
0 : Step 0
A : Step 10 (SET ID 10)
F : Step 15 (SET ID 15)
10 : Step 16 (SET ID 16)
63 : Step 99 (SET ID 99)
64 : Step 100
qownloadedfxromf[‘%;anualJcomf;anuals 
						

							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 Gp.117)
03. Aspect Ratio  k  c (
G Gp.117)
04. Screen Mute  k  d (
G Gp.117)
05. Volume Mute  k  e 00 ~01
06. Volume Control  k  f00 ~64
07. Contrast  k  g 00 ~64
08. Brightness  k  h 00 ~64
09. Color  k  i 00 ~64
10. Tint  k  j 00 ~64
11. Sharpness  k  k 00 ~64
12. OSD Select  k  l 00 ~01
13. Remote Control
Lock Mode
Transmission / Receiving  Protocol
T Tr
ra
an
ns
sm
mi
is
ss
si
io
on
n
[Command 1] : First command to control the set.
(j, k, m or x)
[Command 2] : Second command to control the set.
[Set ID] : You  can  adjust  the  set  ID  to  choose  desired  TV  ID
number  in  Setup  menu.  Adjustment  range  is  1
~99.
When selecting Set ID ‘0’, every connected the TV is
controlled. Set ID is indicated as decimal (
1
~ 99)
on
menu and as Hexa decimal (
0x0~ 0x63)
on transmission
/receiving protocol.
[DATA] : To transmit the command data.
Transmit the ‘FF’ data to read status of command.
[Cr] : Carriage Return
ASCII code ‘0x0D’
[   ] : ASCII code ‘space (0x20)’
* In this model, TV will not send the status during the standby mode.
O OK
K 
 A
Ac
ck
kn
no
ow
wl
le
ed
dg
ge
em
me
en
nt
t
The TV transmits ACK (acknowledgement) based on this for-
mat  when  receiving  normal  data.  At  this  time,  if  the  data  is
data read mode, it indicates present status data. If the data is
data write mode, it returns the data of the PC computer.* In this model, TV will not send the status during the standby mode.
* Data Format
[Command 2] : Use as command.
[Set ID] : Use the small character, if set ID is 10, it will send the ‘0’, ‘a’.
[DATA] : Use the small character, if data is 0 x ab, it will send the ‘a’, ‘b’.
[OK] : Use the large character.
E Er
rr
ro
or
r 
 A
Ac
ck
kn
no
ow
wl
le
ed
dg
ge
em
me
en
nt
t
The TV transmits ACK (acknowledgement) based on this for-
mat when receiving abnormal data from non-viable functions
or communication errors.
Data1: Illegal Code
Data2: Not supported function
Data3: Wait more time
* In this model, TV will not send the status during the standby mode.
* Data Format
[Command 2] : Use as command.
[Set ID] : Use the small character, if set ID is 10, it will send the ‘0’, ‘a’.
[DATA] : Use the small character, if data is 0 x ab, it will send the ‘a’, ‘b’.
[NG] : Use the large character
[ [C
Co
om
mm
ma
an
nd
d1
1]
][
[C
Co
om
mm
ma
an
nd
d2
2]
][
[ 
  
 ]
][
[S
Se
et
t 
 I
ID
D]
][
[ 
  
 ]
][
[D
Da
at
ta
a]
][
[C
Cr
r]
]
[
[C
Co
om
mm
ma
an
nd
d2
2]
][
[ 
  
 ]
][
[S
Se
et
t 
 I
ID
D]
][
[ 
  
 ]
][
[O
OK
K]
][
[D
Da
at
ta
a]
][
[x
x]
]
[
[C
Co
om
mm
ma
an
nd
d2
2]
][
[ 
  
 ]
][
[S
Se
et
t 
 I
ID
D]
][
[ 
  
 ]
][
[N
NG
G]
][
[D
Da
at
ta
a]
][
[x
x]
]
14. Treble  k  r 00 ~64
15. Bass   k  s 00 ~64
16. Balance   k  t 00 ~64
17.
Color Temperaturek  u 00 ~02
18. Energy Saving j q (
G Gp.118)
19. Auto Configuration j u (
G Gp.118)
21. Channel Add/Del m b 00 ~01
22 . Key m c (
G Gp.119)
23. Backlight m g 00 ~64
00 ~01
k  m
qownloadedfxromf[‘%;anualJcomf;anuals 
						

							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 time delay between command and
acknowledge.
0 02
2.
. 
 I
In
np
pu
ut
t 
 S
Se
el
le
ec
ct
t 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 x
x 
 b
b)
)
To select input source for TV. 
Transmission[x][b][  ][Set ID][  ][Data][Cr]
Data 00: DTV (Antenna) Data 01: DTV (Cable)
Data 10: Analog (Antenna) Data 11: Analog (Cable)
Data 20: AV/AV1 Data 21: AV2
Data 40: Component Data 60: RGB-PC
Data 90: HDMI/HDMI1 Data 91: HDMI2
Acknowledgement[b][  ][Set ID][  ][OK/NG][Data][x]
* Use the feature depending on your model.
0 03
3.
. 
 A
As
sp
pe
ec
ct
t 
 R
Ra
at
ti
io
o 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 c
c)
)
To adjust the screen format.
Transmission [k][c][  ][Set ID][  ][Data][Cr]
Data 01: 4:3 09: Just scan
02: 16:9 10: Cinema Zoom1
04: Zoom
06: Set by program 1F: Cinema Zoom16
Acknowledgement[c][  ][Set ID][  ][OK/NG][Data][x]
0
04
4.
.S
Sc
cr
re
ee
en
n 
 M
Mu
ut
te
e 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 d
d)
)
To select screen mute on/off.
Transmission [k][d][  ][Set ID][  ][Data][Cr]
Data 00:  Screen mute off (Picture on), Video-out Mute off
Data 01:  Screen mute on (Picture off)
Data 10:  Video-out Mute on
Acknowledgement[d][  ][Set ID][  ][OK/NG][Data][x]
* In case of Video-out Mute on only, TV will display On
Screen Display (OSD). But, in case of screen mute on,
TV will not display On Screen Display (OSD).
0 05
5.
. 
 V
Vo
ol
lu
um
me
e 
 M
Mu
ut
te
e 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 e
e)
)
To control volume mute on/off.You can also adjust mute using the MUTE button on
remote control.
Transmission [k][e][  ][Set ID][  ][Data][Cr]
Data 00:  Volume mute on (Volume off)
Data 01:  Volume mute off (Volume on)
Acknowledgement[e][  ][Set ID][  ][OK/NG][Data][x]
0
06
6.
. 
 V
Vo
ol
lu
um
me
e 
 C
Co
on
nt
tr
ro
ol
l 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 f
f)
)
To adjust volume.
You can also adjust volume with the volume buttons on
remote control.
Transmission[k][f][  ][Set ID][  ][Data][Cr]
Data Min: 00 ~Max: 64 (*transmit by Hexadecimal code)
*Refer to ‘Real data mapping’.
Acknowledgement [f][  ][Set ID][  ][OK/NG][Data][x]
0
07
7.
. 
 C
Co
on
nt
tr
ra
as
st
t 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 g
g)
)
To adjust screen contrast. 
You can also adjust contrast in the PICTURE menu.
Transmission[k][g][  ][Set ID][  ][Data][Cr]
Data Min: 00 ~Max: 64 (*transmit by Hexadecimal code)
*Refer to ‘Real data mapping’.
Acknowledgement [g][  ][Set ID][  ][OK/NG][Data][x]
0
08
8.
. 
 B
Br
ri
ig
gh
ht
tn
ne
es
ss
s 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 h
h)
)
To adjust screen brightness.
You can also adjust brightness in the PICTURE menu.
Transmission[k][h][  ][Set ID][  ][Data][Cr]
Data Min: 00 ~Max: 64 (*transmit by Hexadecimal code)
*Refer to ‘Real data mapping’.
Acknowledgement [h][  ][Set ID][  ][OK/NG][Data][x]
0
09
9.
. 
 C
Co
ol
lo
or
r 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 i
i)
)
To adjust screen color.
You can also adjust color in the PICTURE menu.
Transmission[k][i][  ][Set ID][  ][Data][Cr]
Data Min: 00 ~Max: 64 (*transmit by Hexadecimal code)
*Refer to ‘Real data mapping’.
Acknowledgement [i][  ][Set ID][  ][OK/NG][Data][x]
1
10
0.
. 
 T
Ti
in
nt
t 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 j
j)
)
To adjust screen tint.
You can also adjust tint in the PICTURE menu.
Transmission[k][j][  ][Set ID][  ][Data][Cr]
Data Red: 00 ~Green: 64 (*transmit by Hexadecimal code)
*Refer to ‘Real data mapping’.
Acknowledgement [ j ][  ][Set ID][  ][OK/NG][Data][x]
qownloadedfxromf[‘%;anualJcomf;anuals 
						

							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.
Transmission[k][l][  ][Set ID][  ][Data][Cr]
Data 00: OSD off Data 01: OSD on
Acknowledgement[l][  ][Set ID][  ][OK/NG][Data][x]
1
13
3.
. 
 R
Re
em
mo
ot
te
e 
 C
Co
on
nt
tr
ro
ol
l 
 L
Lo
oc
ck
k 
 M
Mo
od
de
e 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 m
m)
)
To  lock  the  remote  control  and  the  front  panel  controls
on the set.
Transmission[k][m][  ][Set ID][  ][Data][Cr]
Data 00: Lock off Data 01: Lock on
Acknowledgement[m][  ][Set ID][  ][OK/NG][Data][x]
If  you’re  not  using  the  remote  control  and  front  panel
controls  on  the  TV,  use  this  mode.  When  main  power  is
on/off, remote control lock is released.
If Key Lock is on in the standby mode, TV will not turn on
by POWER button of remote control and on the TV.
1 14
4.
. 
 T
Tr
re
eb
bl
le
e 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 r
r)
)
To adjust treble. 
You can also adjust treble in the AUDIO menu.
Transmission[k][r][  ][Set ID][  ][Data][Cr]
Data Min: 00 ~Max: 64 (*transmit by Hexadecimal code)
*Refer to ‘Real data mapping’.
Acknowledgement[r][  ][Set ID][  ][OK/NG][Data][x]
1
15
5.
.B
Ba
as
ss
s 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 s
s)
)
To adjust bass.
You can also adjust bass in the AUDIO menu.
Transmission[k][s][  ][Set ID][  ][Data][Cr]
Data Min: 00 ~Max: 64 (*transmit by Hexadecimal code)
*Refer to ‘Real data mapping’.
Acknowledgement[s][  ][Set ID][  ][OK/NG][Data][x]
1
16
6.
. 
 B
Ba
al
la
an
nc
ce
e 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 t
t)
)
To adjust balance.
You can also adjust balance in the AUDIO menu.
Transmission[k][t][  ][Set ID][  ][Data][Cr]
Data Min: 00 ~Max: 64 (*transmit by Hexadecimal code)*Refer to ‘Real data mapping’.
Acknowledgement[t][  ][Set ID][  ][OK/NG][Data][x]
1
17
7.
. 
 C
Co
ol
lo
or
r 
 T
Te
em
mp
pe
er
ra
at
tu
ur
re
e 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 u
u)
)
To adjust color temperature.
You can also adjust color temperature in the PICTURE menu.
Transmission[k][u][  ][Set ID][  ][Data][Cr]
Data 00: Medium   01: Cool   02: Warm
Acknowledgement[u][  ][Set ID][  ][OK/NG][Data][x]
1
18
8.
. 
 E
En
ne
er
rg
gy
y 
 S
Sa
av
vi
in
ng
g 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 j
j 
 q
q)
)
To control the energy saving function.
Transmission[ j ][q][ ][Set ID][ ][Data][Cr]
Data 00: Energy saving - off
01: Energy saving - Minimum
02: Energy saving - Medium
03: Energy saving - Maximum
05: Energy saving - Screen off
Acknowledgement[q][ ][Set ID][ ][OK/NG][Data][x]
1
19
9.
. 
 A
Au
ut
to
o 
 C
Co
on
nf
fi
ig
gu
ur
ra
at
ti
io
on
n 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 j
j 
 u
u)
)
To  adjust  picture  position  and  minimize  image  shaking
automatically.  Auto  configuration  only  works  in  RGB-PC
mode.
Transmission[ j ][u][ ][Set ID][ ][Data][Cr]
Data 01: To set
Acknowledgement[u][ ][Set ID][ ][OK/NG][Data][x]
2
20
0.
. 
 C
Ch
ha
an
nn
ne
el
l 
 T
Tu
un
ni
in
ng
g 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 m
m 
 a
a)
)
To tune channel to following physical/major/minor number.
Transmission[m][a][ ][Set ID][ ][Data00][ ][Data01]  
[ ][Data02][ ][Data03][ ][Data04][ ][Data05][Cr]
Digital channels have a Physical, Major, and Minor channel
number. The Physical number is the actual digital channel
number, the Major is the number that the channel should
be  mapped  to,  and  the  Minor  is  the  sub-channel.  Since
the  ATSC  tuner  automatically  maps  the  channel  to  the
Major  number,  the  Physical  number  is  not  required  when
sending a command.
Data 00: Physical Channel Number
NTSC air: 02~45, NTSC cable: 01, 0E~7D
ATSC air: 01~45, ATSC cable: 01~87
Data 01 & 02: Major Channel Number 
Data 01: High byte                    Data 02: Low byte
Two  bytes  are  available  for  the  Major  and  Minor,  nor-
mally only the second byte is used. 
Data 03 & 04: Minor Channel Number 
Not needed for NTSC.
qownloadedfxromf[‘%;anualJcomf;anuals 
						

							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 ATSC since most
times it doesn’t  matter what the physical number is.
* 4th bit: Set to 0.
* 3-0 bits: Choose signal type.
* Tune Command Examples:
1. Tune to the analog (NTSC) cable channel 35.
Data  00 = Physical of 35 = 23
Data 01 & 02 = No Major = 00 00
Data 03 & 04 = No Minor = 00 00
Data 05 = 0000 0001 in binary = 01
Total = ma 00 23 00 00 00 00 01
2. Tune to the digital (ATSC) local channel 30-3.
Data  00 = Don’t know Physical = 00
Data 01 & 02 = Major is 30 = 00 1E
Data 03 & 04 = Minor is 3 = 00 03
Data 05 = 0010 0010 in binary = 22
Total = ma 00 00 00 1E 00 03 22
Acknowledgement[a][ ][Set ID][ ][OK][Data00][Data01]
[Data02][Data03][Data04][x][a][ ][Set ID]
[ ][NG][Data00][x]
2 21
1.
. 
 C
Ch
ha
an
nn
ne
el
l 
 A
Ad
dd
d/
/D
De
el
l 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 m
m 
 b
b)
)
To add and delete the channels.
Transmission[m][b][  ][Set ID][  ][Data][Cr]
Data 00: Channel Delete Data 01: Channel Add
Acknowledgement[b][  ][Set ID][  ][OK/NG][Data][x]
2
22
2.
. 
 K
Ke
ey
y 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 m
m 
 c
c)
)
To send IR remote control code.
Transmission[m][c][  ][Set ID][  ][Data][Cr]
See page 113.
Acknowledgement[c][  ][Set ID][  ][OK/NG][Data][x]
When  TV  is  in  the  standby  mode,  TV  will  turn  on  by
POWER button of remote control only.
2 23
3.
. 
 B
Ba
ac
ck
kl
li
ig
gh
ht
t 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 m
m 
 g
g)
)
To adjust screen backlight.  
Transmission[m][g][  ][Set ID][  ][Data][Cr]
Data Min:00 ~ Max:64 (*transmit by Hexadecimal code)
*Refer to ‘Real data mapping’.
Acknowledgement[g][  ][Set ID][  ][OK/NG][Data][x]
Step
NTSC Air
NTSC Cable
ATSC Air
ATSC Cable_std 
ATSC Cable_hrc
ATSC Cable_irc
ATSC cable_auto
Reserved
...
Reserved 1
0
0
1
1
0
0
1
1
x
1 2
0
0
0
0
1
1
1
1
x
1 3
0
0
0
0
0
0
0
0
x
1 4
x
x
x
x
x
x
x
x
x
x
Reserved5
0
1Use
No UseUsing Physical
Channel6
0
1Tw o
OneTwo/One 
Part Channel7
0
1Main
SubMain/Sub 
Picture0
0
1
0
1
0
1
0
1
x
1
qownloadedfxromf[‘%;anualJcomf;anuals 
						

							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  intended  to  guarantee  your  freedom  to  share
and  change  free  software  -  to  make  sure  the  software  is  free  for
all  its  users.  This  General  Public  License  applies  to  most  of  the
Free  Software  Foundation's  software  and  to  any  other  program
whose  authors  commit  to  using  it.  (Some  other  free  software
foundation software is covered by the GNU Lesser General Public
License instead.) You can apply it to your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that
you  have  the  freedom  to  distribute  copies  of  free  software  (and
charge for this service if you wish), that you receive source code
or can get it if you want it, that you can change the software or
use pieces of it in new free programs; and that you know you can
do these things.
To  protect  your  rights,  we  need  to  make  restrictions  that  forbid
anyone  to  deny  you  these  rights  or  to  ask  you  to  surrender  the
rights.  These  restrictions  translate  to  certain  responsibilities  for
you if you distribute copies of the software, or if you modify it.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you  have.  You  must  make  sure  that  they,  too,  receive  or  can  get
the  source  code.  And  you  must  show  them  these  terms  so  they
know their rights.
We  protect  your  rights  with  two  steps:  (1)  copyright  the  soft-
ware, and (2) offer you this license which gives you legal permis-
sion to copy, distribute and/or modify the software.
Also, for each author's protection and ours, we want to make cer-
tain that everyone understands that there is no warranty for this
free  software.  If  the  software  is  modified  by  someone  else  and
passed on, we want its recipients to know that what they have is
not  the  original,  so  that  any  problems  introduced  by  others  will
not reflect on the original authors' reputations.
Finally,  any  free  program  is  threatened  constantly  by  software
patents. We wish to avoid the danger that redistributors of a free
program  will  individually  obtain  patent  licenses,  in  effect  makingthe  program  proprietary.  To  prevent  this,  we  have  made  it  clear
that  any  patent  must  be  licensed  for  everyone's  free  use  or  not
licensed at all.
The  precise  terms  and  conditions  for  copying,  distribution  and
modification follow.
GNU GENERAL PUBLIC LICENSE
TERMS  AND  CONDITIONS  FOR  COPYING,  DISTRIBUTION
AND MODIFICATION
0. This  license  applies  to  any  program  or  other  work  which  con-
tains a notice placed by the copyright holder saying it may be
distributed under the terms of this General Public License.  The
"Program",  below,  refers  to  any  such  program  or  work,  and  a
"work based on the Program" means either the Program or any
derivative work under copyright law: that is to say, a work con-
taining the Program or a portion of it, either verbatim or with
modifications  and/or  translated  into  another  language.
(Hereinafter,  translation  is  included  without  limitation  in  the
term "modification".)  Each licensee is addressed as "you".
Activities  other  than  copying,  distribution  and  modification
are  not  covered  by  this  license;  they  are  outside  its  scope.
The act of running the Program is not restricted, and the out-
put from the program is covered only if its contents constitute
a  work  based  on  the  program  (independent  of  having  been
made by running the program). Whether that is true depends
on what the program does.
1. You may copy and distribute verbatim copies of the program's
source  code  as  you  receive  it,  in  any  medium,  provided  that
you conspicuously and appropriately publish on each copy an
appropriate copyright notice and disclaimer of warranty; keep
intact  all  the  notices  that  refer  to  this  license  and  to  the
absence of any warranty; and give any other recipients of the
program a copy of this license along with the Program.
You  may  charge  a  fee  for  the  physical  act  of  transferring  a
copy, and you may at your option offer warranty protection in
exchange for a fee.
2. You  may  modify  your  copy  or  copies  of  the  program  or  any
portion of it, thus forming a work based on the Program, and
copy  and  distribute  such  modifications  or  work  under  the
terms  of  section  1  above,  provided  that  you  also  meet  all  of
these conditions:
a) You  must  cause  the  modified  files  to  carry  prominent
notices stating that you changed the files and the date of
any change.
GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
qownloadedfxromf[‘%;anualJcomf;anuals