LG 50PG20 Support Question
LG 50PG20 Support Question
Find answers below for this question about LG 50PG20 - LG - 50" Plasma TV.Need a LG 50PG20 manual? We have 2 online manuals for this item!
Question posted by lilianaflores0708 on June 26th, 2021
Lock Key
My tv turns on and says lock key and turns off and I don't have the remote control
Current Answers
Answer #1: Posted by hzplj9 on June 28th, 2021 3:37 AM
hzplj9
Member since:
June 25th, 2012 Points: 4,875,980
Member since:
June 25th, 2012 Points: 4,875,980
Related LG 50PG20 Manual Pages
Specification (English) - Page 1
...cabinet and use minute vibrations to turn the entire front bezel into the speaker system. 50PG20
PLASMA HDTV
50" Class (49.9" diagonal)
•...TVs include a unique invisible speaker system, tuned by increasing the "sweet spot", giving a wider sound field.
AV MODE LG HDTVs include 3 AV Modes, preset to optimize picture and sound settings based on the remote control. INVISIBLE SPEAKERS SYSTEM LG...
Specification (English) - Page 2
50PG20
PLASMA HDTV
50" Class (49.9" diagonal)
TECHNICAL SPECIFICATIONS
PLASMA...Quick Setup Guide
•
Parental Control w/V-Chip
•
Key Lock
•
Closed Caption
•
LG SimpLink™ (HDMI CEC)...Control/Service)
1
Remote Control In (IR)
1
CABINET/ACCESSORIES
Cabinet Style
One Piece
Cabinet Color
Glossy Piano-black
Remote Control...
Owner's Manual (English) - Page 6
... 23 Audio Out Connection 23 PC Setup 24
WATCHING TV / CHANNEL CONTROL
Remote Control Functions 30 Turning On TV 32 Channel Selection 32 Volume Adjustment 32 Initial Setting ...Mode 41 SIMPLINK 42
PICTURE CONTROL
Picture Size (Aspect Ratio) Control 44 Preset Picture Settings
- Picture Mode - Expert Control 49 Picture Improvement Technology 50 Advanced Control - Auto Scan (Auto Tuning...
Owner's Manual (English) - Page 9
...
FAV
AV MODE
1 4
MUTE 2
7
5
3
8
6
0
9
FLASHBK
CH P A G
E
1.5V
1.5V
Remote Control, Batteries
Power Cord
Protection Cover (Refer to P.10)
x 4
Bolts for all models.)
Option Extras
D-sub 15 pin Cable
...models: 2EA
Cable Management Clip
* Wipe spots on the exterior only with your TV. Excessive pressure may differ from the images below.
The accessories included may cause
...
Owner's Manual (English) - Page 10
...
VOL
MENU Button
CH
ENTER Button
VOLUME (-, +) Buttons
CH
CHANNEL (E,D)Buttons
42/50PG20/20C, 50/60PG30, 50/60PG30C
Remote Control Sensor POWER Button
Power/Standby Indicator Illuminates red in standby mode. Illuminates blue when the TV is included with your TV, use it).
42/50PG10
Remote Control Sensor Power/Standby Indicator Illuminates red in standby mode.
INPUT
8
INPUT
MENU...
Owner's Manual (English) - Page 11
...AUDIO OUT Digital audio output for software updates. Analog PC Connection.
For a wired remote control.
10 Power Cord Socket
5 RGB (PC)
For operation with amps and home ...TV.
9
7
10 1
R
VIDEO L/MONO AUDIO R
3
RS-232C IN (CONTROL & SERVICE)
4
5
ANTENNA/ CABLE IN
6
RGB IN
RGB(PC)
AUDIO (RGB/DVI)
7
AV IN 2
2 1
AV IN 1 S-VIDEO
DIGITAL AUDIO OUT
REMOTE CONTROL...
Owner's Manual (English) - Page 18
...
Vertical
Frequency(KHz) Frequency(Hz)
720x480i 720x480p 1280x720p
15.73 15.73
31.47 31.50
44.96 45.00
59.94 60.00
59.94 60.00
59.94 60.00
1920x1080i...1 jacks on the TV.
2. operation)
I Turn on the remote control. How to COMPONENT IN2 input, select the Component 2 input source on
1
the TV.
I If connected to use
I Select the Component 1 input source on the TV using the INPUT button...
Owner's Manual (English) - Page 19
... -top box. (Refer to HDMI/DVI IN1, 2, or HDMI IN3 jack on the remote control. RGB IN
RGB(PC)
AUDIO (RGB/DVI)
OMPONENT IN
B
PR
L
R
EO
AUDIO...1920x1080p
31.469 31.50
44.96 45.00
33.72 33.75
27.00 33.75 67.43 67.50
59.94 60....1. How to use
I Turn on the digital set -top box.)
I Select the HDMI1, HDMI2, or HDMI3 input source on the TV using the INPUT button on the TV.
2 No separate audio ...
Owner's Manual (English) - Page 20
...AUDIO
HDMI/DVI IN 2
1
2
1
!
How to use ( )
I Turn on the digital set-top box. (Refer to the owner's manual for this ...TV.
2. DVI doesn't support audio, so a separate audio connection is required for the digital set -top box to the HDMI/DVI IN1, 2, or HDMI IN3 jack on the
TV.
2 Connect the audio output of the digital set-top box to
the AUDIO (RGB/DVI) jack on the remote control...
Owner's Manual (English) - Page 21
...). O
1
( )
RGB(PC)
AUDIO (RGB/DVI)
COMPONENT IN
VIDEO
AUDIO
HDM 2
1
2. I Turn on DVD player
Y
Y
PB
PR
PB
PR
B-Y
R-Y
Cb
Cr
Pb
Pr
19 EXTERNAL EQUIPMENT SETUP
DVD ...COMPONENT IN 2 input, select the
Component 2 input source on the TV. How to the
COMPONENT IN AUDIO1 jacks on the remote control. Component ports on the TV Y
Y
Video output ports
Y
on the DVD player, insert a...
Owner's Manual (English) - Page 22
...2. AV IN 1 S-VIDEO
S-VIDEO
AUDIO
L
R
1
2
RS-232C IN (CONTROL & SERVICE)
DIGITAL AUDIO OUT
REMOTE CONTROL IN
OPTICAL
AUDIO
VIDEO (MONO)
2
Y
1
HDMI Connection
1.
I Select the A V 1 input source on the TV using the INPUT button on the remote control.
I Refer to use
I Turn on the TV.
2
No separate audio connection is necessary. ( )
HDMI supports both audio and video...
Owner's Manual (English) - Page 24
... the audio cable from the VCR to the AUDIO L/MONO jack of the VCR to the S -VIDEO input on the remote control. How to connect
1
Connect the S-VIDEO output of the VCR to the AUDIO
input jacks on the TV.
2. I If connected to the VCR owner's manual.)
I Select the A V 1 input source on the...
Owner's Manual (English) - Page 25
... connect
1
Connect the AUDIO/VIDEO jacks between TV and external equipment. AV IN 1 S-VIDEO
RS-232C IN (CONTROL & SERVICE)
DIGITAL AUDIO OUT
REMOTE CONTROL IN
OPTICAL
2
AU1DIO
Y
1
! G Block the SPDIF out (optical) about the contents with external audio equipments, such as amplifiers or speakers, you can turn the TV speakers off in the AUDIO menu. (G p.61...
Owner's Manual (English) - Page 44
...: 1
OPTION
Move Enter
Language Input Label SIMPLINK Key Lock Caption ISM Method Power Saving Set ID
E
: English
: On Off : Off On : Off : Normal : Level 0 : 1
WATCHING TV / CHANNEL CONTROL
1 MENU
Select OPTION.
2 ENTER
Select SIMPLINK.
3
ENTER
Select O n or O f f.
4 RETURN Return to TV viewing.
!
WATCHING TV / CHANNEL CONTROL
This function operates only with devices with the HDMI...
Owner's Manual (English) - Page 63
....
3
ENTER
Select O n or O f f.
4 RETURN Return to TV viewing. SOUND & LANGUAGE CONTROL
61
TV SPEAKERS ON/OFF SETUP
Turn the TV speakers off if using external audio equipment. AUDIO
Move
Enter
E
Clear Voice Balance Sound Mode
TV Speaker
: On
0L
R
: Standard
• SRS TruSurround XT: Off
• Treble
50
• Bass
50
• Reset
: On
AUDIO
Move Enter
E
Clear...
Owner's Manual (English) - Page 87
...that it can only be used to prevent unauthorized viewing by locking out the front panel controls.
This feature can be used with the remote control. I In Key Lock 'O n', if the TV is pressed while viewing the TV. Key Lock' appears on the screen if
any button on the
remote control.
PARENTAL CONTROL / RATING
85
OPTION
Move Enter
Language
: English
Input Label
SIMPLINK...
Owner's Manual (English) - Page 92
Remote Control IR Codes
I Output waveform
Single pulse, modulated with 37.917KHz signal at 455KHz
Tc
Carrier frequency
FCAR...56 ms
Bit "1"
0.56 ms
1.12 ms
I Connect your wired remote control to the Remote Control port on the TV.
2. APPENDIX
IR CODES
1. How to Connect
I Frame interval: Tf The waveform is transmitted as long as a key is depressed.
2.24 ms
Tf
Tf
Tf=108ms @455KHz
90
Owner's Manual (English) - Page 93
...
Remote control Button
Number Key 0-9 Remote control Button
C5
- (Dash)
Remote control Button
FLASHBK
Remote control Button
5A
MUTE
Remote control Button
VOL +
Remote control Button
D0
VOL -
Remote control Button
CH
Remote control Button
BF
CH
Remote control Button
FAV
Remote control Button
D4
Remote control Button
Remote control Button
D5
Remote control Button
Remote...
Owner's Manual (English) - Page 96
... receiving normal data. Error Acknowledgement
[Command2][ ][Set ID][ ][NG][Data][x] The TV transmits ACK (acknowledgement) based on this format when receiving abnormal data from non-viable functions or communication errors. Color
k
10. Sharpness
k
12. Remote Control
k
Lock Mode
a
00 ~ 01
14. Treble
k
b
(G p.95)
15. Key
m
j
00 ~ 64
k
00 ~ 64
l
00 ~ 01
m
00 ~ 01
r
00 ~ 64...
Owner's Manual (English) - Page 98
APPENDIX
12. OSD Select (Command: k l)
To select OSD (On Screen Display) on/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 (Power Saving Level 0) 01: Power saving on
Acknowledgement [l][ ][Set...
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... "Exit" key on an LG HDTV 1. Cable, AV1, Component 1, or HDMI 1). Power the TV back on the HDTV. Full HD LG Broadband TV Wireless Connectivity Options Channels missing on with the LG remote control. 3. display screen on my LG HDTV? The "power only" message is part of the accessory and use of your television's service information...
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