LG RT-42PY10X User manual

PLASMA TV
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : RF-043B
MODEL : RT-42PY10X
website:http://biz.LGservice.com
e-mail:http://www.LGEservice.com/techsup.html
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CONTENTS
SAFETY PRECAUTIONS ...................................................................................3
DESCRIPTION OF CONTROLS ........................................................................ 4
SPECIFICATIONS ............................................................................................ 14
ADJUSTMENT INSTRUCTIONS ......................................................................16
TROUBLE SHOOTING GUIDE..........................................................................21
BLOCK DIAGRAM.............................................................................................32
EXPLODED VIEW..............................................................................................34
EXPLODED VIEW PARTS LIST........................................................................35
REPLACEMENT PARTS LIST...........................................................................36
SCHEMATIC DIAGRAM ........................................................................................
PRINTED CIRCUIT BOARD ..................................................................................
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SAFETY PRECAUTIONS
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in
the Schematic Diagram and Replacement Parts List.
It is essential that these special safety parts should be replaced with the same components as recommended in this manual to
prevent X-RADIATION, Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
General Guidance
An isolation Transformer should always be used during
the servicing of a receiver whose chassis is not isolated from
the AC power line. Use a transformer of adequate power rating
as this protects the technician from accidents resulting in
personal injury from electrical shocks.
It will also protect the receiver and it's components from being
damaged by accidental shorts of the circuitry that may be
inadvertently introduced during the service operation.
If any fuse (or Fusible Resistor) in this monitor is blown, replace
it with the specified.
When replacing a high wattage resistor (Oxide Metal Film
Resistor, over 1W), keep the resistor 10mm away from PCB.
Keep wires away from high voltage or high temperature parts.
Due to high vacuum and large surface area of picture tube,
extreme care should be used in handling the Picture Tube.
Do not lift the Picture tube by it's Neck.
Leakage Current Cold Check(Antenna Cold Check)
With the instrument AC plug removed from AC source,
connect an electrical jumper across the two AC plug prongs.
Place the AC switch in the on position, connect one lead of
ohm-meter to the AC plug prongs tied together and touch other
ohm-meter lead in turn to each exposed metallic parts such as
antenna terminals, phone jacks, etc.
If the exposed metallic part has a return path to the chassis, the
measured resistance should be between 1MΩ and 5.2MΩ.
When the exposed metal has no return path to the chassis the
reading must be infinite.
An other abnormality exists that must be corrected before the
receiver is returned to the customer.
Leakage Current Hot Check (See below Figure)
Plug the AC cord directly into the AC outlet.
Do not use a line Isolation Transformer during this check.
Connect 1.5K/10watt resistor in parallel with a 0.15uF capacitor
between a known good earth ground (Water Pipe, Conduit, etc.)
and the exposed metallic parts.
Measure the AC voltage across the resistor using AC
voltmeter with 1000 ohms/volt or more sensitivity.
Reverse plug the AC cord into the AC outlet and repeat AC
voltage measurements for each exposed metallic part. Any
voltage measured must not exceed 0.75 volt RMS which is
corresponds to 0.5mA.
In case any measurement is out of the limits specified, there is
possibility of shock hazard and the set must be checked and
repaired before it is returned to the customer.
Leakage Current Hot Check circuit
1.5 Kohm/10W
To Instrument's
exposed
METALLIC PARTS
Good Earth Ground
such as WATER PIPE,
CONDUIT etc.
AC Volt-meter
IMPORTANT SAFETY NOTICE
0.15uF
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- When using the remote control aim it at the remote control sensor of the set.
- There's maybe a defect in consecutive operation of remote control in specified brightness according to this set feature.
• Open the battery compartment cover on the back side and
insert the batteries with correct polarity.
• Install two 1.5V alkaline batteries of AA type. Don’t mix used
batteries with new batteries.
Installing Batteries
123
456
789
0
DVD
STB
AUDIO
MODE
POWER
MUTE
TV/AV
MULTIMEDIA
ARC
SSM
Q.VIEW
PSM
FAVOURITE
MENU
PIP PR-
REVEAL
LIST
PLAY
REW FF SKIP
PAUSE STOP
RECORD
SPLIT ZOOM
SLEEP
I/II
WIN.SIZE WIN.POSITION
PIP INPUT
PIP PR+ SWAP
OK
PIP/DW
EXIT
PR
VOL
CABLE
VCR
?
TV
TEXT/
Displays the selected device.
TV/AV
Selects the TV, AV, Component, RGB
or DVI modes.
MODE
Selects another device.
NUMBER buttons
PIP/DW
Switches the sub picture on or off.
Selects PIP or DW modes.
PIP PR + /-
Selects a program for the sub picture.
SWAP
Alternates between main and sub pic-
ture.
PIP INPUT
Selects the input mode for the sub pic-
ture.
WIN.SIZE
Adjusts the sub picture size.
WIN.POSITION
Moves the sub picture to DD/ EEor FF/ GG
direction.
OK
accepts your selection or displays the
current mode.
DD/ EEor FF/ GG
Adjusts menu settings.
Selects menu item.
POWER
Switches the set on from standby or
off to standby.
ARC
Changes the picture format.
MUTE
Switches the sound on or off.
Q.VIEW
Returns to the previously viewed
programme.
SSM
To select the sound appropriate to
your viewing programme character.
VOL +/- (Volume Up/Down)
Increases/decreases sound level.
PR +/- (Programme Up/Down)
Selects a programme.
EXIT
Clears all on-screen displays and
returns to TV viewing from any
menu.
DVD BUTTONS
Controls a LG DVD player.
SLEEP
Sets the sleep timer.
I/II
Selects the language during dual lan-
guage broadcast.
Selects the sound output.
TEXT/*(option)
These buttons are used for teletext.
For further details, see the ‘Teletext’
section.
Note : In teletext mode, the PIP PR
+/-,SWAP and PIP INPUT buttons are
used for teletext function.
MULTIMEDIA
Selects the Component, RGB or DVI
modes.
FAVOURITE
selects a favorite programme.
PSM
Adjusts the factory preset picture
according to the room.
MENU
Displays on screen menus one by one.
Exits the current menu.
Memorizes menu changes.
VCR BUTTONS
Controls a LG video cassette
recorder.
LIST
Displays the program table.
SPLIT ZOOM
Enlarge the screen with regular
ration.
DESCRIPTION OF CONTROLS
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<Front Panel Controls>
TV/AVON/OFF MENU VOL PR
-Shown is a simplified representation of the set.
- Here shown may be somewhat different from your set.
Main Power Button
Remote Control Sensor
TV/AV Button
Selects the TV, AV, Component,
RGB or DVI modes. If OSD is dis-
played, selects menu item.
MENU
Displays on screen menus one by one.
Exits the current menu.
Memorizes menu changes.
DD/ EE(Programme Up/Down)
selects a programme or a menu item.
switches the set on from standby.
FF/ GG(Volume Up/Down)
adjusts the volume.
adjusts menu settings.
Power Standby Indicator
Illuminates red in standby
mode, Illuminates green
when the set is turned on
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RS-232C INPUT
(CONTROL/SERVICE)
REMOTE
CONTROL DVI INPUT
S-VIDEO
AUDIO VIDEO
MONITOR
OUTPUT
A/V
INPUT1
AUDIO
R L
Antenna
AC INPUT
VIDEO
INPUT 2
COMPONENT
INPUT 1
COMPONENT
AUDIO INPUT
RGB INPUT
RL/MOND
<Back Panel>
1. CONTROL LOCK / REMOTE CONTROL
2. RS-232C INPUT(CONTROL/SERVICE) PORT
Connect to the RS-232C port on a PC.
3. DVI INPUT / AUDIO INPUT / RGB INPUT
Connect the monitor output socket of the PERSONAL COM-
PUTER to this socket.
Note: If you want to use RGB/DVI audio, we strongly recom-
mend that you use the cable that has a core, or the EMI Fillter
core along with separete cable.
4. COMPONENT INPUT
Connect DVD video outputs to Y, PB, PRof COMPONENT
INPUT and audio outputs to Audio sockets of AUDIO INPUT.
5. AUDIO/VIDEO IN SOCKETS (AV1)
Connect the audio/video out sockets of external equipment to
these sockets.
S-VIDEO/AUDIO IN SOCKETS
Connect the S-VIDEO out socket of an VCR to the S-VIDEO
socket.
Connect the audio out sockets of the VCR to the audio sock-
ets as in AV1.
6. ANTENNA INPUT
7. POWER CORD SOCKET
This Monitor operates on an AC power. The voltage is indi-
cated on the Specifications page. Never attempt to operate
the Monitor on DC power.
8. AUDIO/VIDEO IN SOCKETS (AV2)
S-VIDEO/AUDIO IN SOCKETS
8
S-VIDEOVIDEOAUDIO
AV 2
R
L/MONO
3 4 5 761 2
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External Equipment V
External Equipment Viewing Setups iewing Setups
-Be careful for the bronze wire not to be bended in connecting to antenna input port.
Antenna Connection
INPUT
S-VIDEO
AUDIO VIDEO
MONITOR
OUTPUT
A/V
INPUT1
AUDIO
R L
Antenna
AC INPUT
VIDEO
INPUT 2
COMPONENT
INPUT 1
COMPONENT
AUDIO INPUT
RGB INPUT
RL/MOND
Watching VCR
- When connecting the Monitor to external equipment, match the colours of connecting ports (Video - yellow, Audio (L) - white,
Audio (R) -red).
- Connect the VIDEO INPUT socket (yellow) to the VIDEO INPUT on the set.
- If you have a mono VCR, connect the audio cable from the VCR to the AUDIO (L/MONO) input on the set.
- If you connect an S-VIDEO VCR to the S-VIDEO input, the picture quality is improved; compared to connecting a regular VCR
to the Video input.
- Use the orbiter function to Avoid having a fixed image remain on the screen for a long period of time. Typically a frozen still pic-
ture from a VCR. (Refer to p. 25)
If a 4:3 picture format is used; the fixed image may remain visible on the screen.
- To avoid picture noise (interference), leave an adequate distance between the VCR and set.
Watching TV programmes
- Turn the set on and select the programme you
want.
Watching VCR
1. Use the TV/AV button on the remote control to
select AV1 or AV2.
-If both S-VIDEO and VIDEO sockets have been
connected to the S-VHS VCR simultaneously, only
the S-VIDEO can be received.
2. Insert a video tape into the VCR and press the
PLAY button on the VCR.
(See VCR owner’s manual)
S-VIDEO
AUDIO VIDEO
MONITOR
OUTPUT
A/V
INPUT1
AUDIO
R L
Antenna
AC IN
VIDEO
INPUT 2
COMPONENT
INPUT 1
COMPONENT
RGB INPUT
RL/MOND
Apartments
(connecting to wall antenna socket)
Private house
(connecting to wall outdoor antenna)
outdoor antenna
wall antenna socket
VHF antenna
UHF antenna
RF coaxial wire (75 ohms) < Back panel of the set >
< Back panel of the set >
< VCR >
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Watching Cable TV
- After subscribing for a local cable TV station and installing a converter you can watch cable TV.
- For further information of cable TV, contact the local cable TV station.
To watch cable TV
1. Use the TV/AV button on the remote control to
select AV1 or AV2.
2. Tune to cable service provided channels using
the cable box.
Watching external AV source
-When connecting the set to an external source, match the colours of AUDIO/VIDEO input jacks on the set with the output jacks
on the audio/video equipment: Video = yellow, Audio (Left) = white, Audio (Right) = red.
How to use
1. Use the TV/AV button on the remote control to
select AV1 or AV2.
2. Operate the corresponding external equipment.
See external equipment operating guide.
S-VIDEO
AUDIO VIDEO
MONITOR
OUTPUT
A/V
INPUT1
AUDIO
R L
An
VIDEO
INPUT 2
COMPONENT
INPUT 1
COMPONENT
AUDIO INPUT
RGB INPUT
RL/MOND
R L
AUDIO VIDEO
S-VIDEO
AUDIO VIDEO
MONITOR
OUTPUT
A/V
INPUT1
AUDIO
R L
Antenna
AC INP
VIDEO
INPUT 2
COMPONENT
INPUT 1
COMPONENT
RGB INPUT
RL/MOND
< Back panel of the set >
< Cable box >
< Back panel of the set >
Camcorder
Video game set
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Watching DVD
How to connect
Connect DVD video outputs to Y, PB, PRof COMPO-
NENT INPUT and audio outputs to Audio sockets of
AUDIO INPUT.
How to use
1. Turn on the DVD player, and insert a DVD.
2. Use TV/AV or MULTIMEDIA button on the remote
control to select Component 1 or Component 2. Refer to
the DVD player's manual for operating instructions.
•Component Input ports
You can get better picture quality if you connect
DVD player with component input ports as below.
Component ports of the
set YPBPR
Video output ports
of DVD player
Y
Y
Y
Y
Pb
B-Y
Cb
PB
Pr
R-Y
Cr
PR
S-VIDEO
AUDIO VIDEO
MONITOR
OUTPUT
A/V
INPUT1
AUDIO
R L
Antenna
AC INPU
VIDEO
INPUT 2
COMPONENT
INPUT 1
COMPONENT
UT
RGB INPUT
RL/MOND
R
R
R
R
< Back panel of the set >
< DVD player >
Watching DTV (option)
- To watch digitally broadcast programs, purchase and connect a digital set-top box.
How to connect
1. Use the monitor’s COMPONENT (Y, PB, PR) INPUT, RGB or DVI
jack for video connections, depending on your set-top box con-
nector. Then, make the corresponding audio connections.
How to use
1. Turn on the digital set-top box. (Refer to the owner’s manual for
the digital set-top box.)
2. Use TV/AV or MULTIMEDIA on the remote control to select
Component 1, Component 2 or RGB.
RS-232C INPUT
(CONTROL/SERVICE)
DVI INPUT
S-VIDEO
AUDIO VIDEO
MONITOR
OUTPUT
A/V
INPUT1
AUDIO
R L
VIDEO
INPUT 2
COMPONENT
INPUT 1
COMPONENT
AUDIO INPUT
RGB INPUT
RL/MOND
(R) AUDIO (L) Y P
B R
P(R) AUDIO (L) DTV OUTPUT
R
RR
R R
< Back panel of the set >
< Digital Set-top box >
•DTV Input signal
576p(50Hz)
1080i(50Hz)
Mode Terminal Component
o
o
RGB (DTV)
o
o
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Connecting PC
- To enjoy vivid picture and sound, connect a PC to the set.
- Avoid keeping a fixed image on the set’s screen for a long period of time. The fixed image may become permanently imprinted on
the screen; use a screen saver when possible.
-Connect PC to the RGB INPUT(PC INPUT) or DVI INPUT(DIGITAL RGB INPUT) port of the set; change the resolution output of
PC accordingly.
-There might be a noise according to some resolution, vertical pattern, contrast or brightness in PC mode. Then change the PC
mode into other resolution or change the refresh rate into other rate or adjust the brightness and contrast on the menu until the
picture is clean. If the refresh rate of the PC graphic card can not be changed, change the PC graphic card or consult it to the
manufacturer of the PC graphic card.
- The synchronization input form for Horizontal and Vertical frequencies is separate.
Setup Instructions to Connect a PC to your set
- We recommend using 1024x768, 60Hz for the PC mode, they provide the best picture quality.
- If the resolution of PC is over UXGA, there will be no picture on the set.
-Connect the signal cable from the monitor output port of the PC to the RGB INPUT port of the set or the signal cable from the DVI
output port of the PC to the DVI INPUT port on the set.
- Connect the audio cable from the PC to the Audio input on the set. (Audio cables are not included with the set).
- If using a sound card, adjust PC sound as required.
-This set apply a VESAPlug and Play Solution. The set provides EDID data to the PC system with a DDC protocol. The PC adjusts
automatically to use this set.
- DDC protocol is preset for RGB (Analog RGB), DVI (Digital RGB) mode.
- If required, adjust the set settings for Plug and Play functionally.
-If graphic card on the PC does not output analog and digital RGB simultaneously, connect only one of both RGB INPUT or DVI
INPUT to display the PC on the set.
If graphic card on the PC does output analog and digital RGB simultaneously, set the set to either RGB or DVI; (the other mode
is set to Plug and Play automatically by the set.)
- DOS mode may not work depending on video card if using a DVI-I cable.
2
32C INPUT
T
ROL/SERVICE)
DVI INPUT
A
U
AUDIO
R L
VIDEO
INPUT 2
COMPONENT
INPUT 1
COMPONENT
AUDIO INPUT
RGB INPUT
R
PC Setup
1. Turn on the PC and apply power to the set.
2. Turn on the display by pressing the POWER button on
the set’s remote control.
3. Use the TV/AV or MULTIMEDIA button on the remote
control to select the RGB or DVI input source.
4. Set the resolution output of the PC to SXGA or under
(1280 x 1024, 60Hz). (Refer to p. 13)
< Back panel of the set >
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Displayable Monitor Specification
Displayable Monitor Specification
RGB / DVI mode
Resolution
640x350
720x400
640x480
848x480
800x600
Horizontal
Frequency(KHz) Vertical Frequency(Hz)
852x480
832x624
1024x768
1360x768
1366x768
1152x864
1152x870
1280x960
1280x768
1280x1024
70.09
85.08
70.08
85.03
59.94
66.66
72.80
75.00
85.00
60.00
70.00
75.00
60.00
70.00
75.00
56.25 (RGB)
60.31
72.18
75.00
85.06
74.55
60.00
70.06
75.02
85.00
60.00
75.02
85.00
60.00
75.02
85.00
60.05
70.01
75.00
85.00
75.06
60.00
75.00
85.00
60.02
60.02
31.468
37.861
31.469
37.927
31.469
35.000
37.861
37.500
43.269
31.500
37.799
39.375
31.500
37.799
39.375
35.156
37.879
48.077
46.875
53.674
49.725
48.363
56.476
60.023
68.677
47.700
59.625
68.500
47.700
59.625
69.500
54.348
63.995
67.500
77.487
68.681
47.693
60.091
68.504
60.023
63.981
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AS mark
LG TV
Owner’s Manual
1.5V
1.5V
Alkaline batteries
Power Cord
1 2 3
4 5 6
7 8 9
0
DVD
STB
AUDIO
MODE
POWER
MUTE
TV/AV
MULTIMEDIA
ARC
SSM
Q.VIEW
PSM
FAVOURITE
MENU
PIPPR-
REVEAL
LIST
PLAY
REW FF SKIP
PAUSE STOP
RECORD
SPLITZOOM
SLEEP
I/II
WIN.SIZE WIN.POSITION
PIPINPUT
PIPPR+ SWAP
OK
PIP/DW
EXIT
PR
VOL
CABLE
VCR
?
TV
TEXT/
Remote Control handset
-Optional extras can be changed or modified for quality improvement without any notification new optional extras can be
added.
- Contract your dealer for buying these items.
Optional Extras
Accessories
Accessories
Video cables Audio cables
6-RING SPACER
(Only RT-60PY10/11 series)
2-TV bracket bolts
(Only RT-60PY10/11 series
: 6-TV bracket bolts)
Desktop stand (optional)
Ceiling mounting bracket
Wall mounting bracket
(Only RT-60PY10/11 series) Tilt wall mounting bracket
(Only RT-60PY10/11 series)
Tilt wall mounting bracket
404250 40 42 50
Ceiling mounting bracket
40
42
50
42
40
2-TV brackets
2-Wall brackets (optional)
- Secure the TV assembly by joinning it to a wall by using the TV/Wall brackets.
Joinning the TV assembly to the wall to protect the set tumbling
•After the set must be mounted on s desk top, install the TV brackets on the TV as shown.
Insert the 2 bolts and tighten securely, in the upper holes on the bracket.
Install the wall brackets on the wall with 4 bolts*, (not supplied with the product), as shown.
Match the height of the TV brackets and the wall brackets.
Check to be sure the brackets are tightened securely.
• Secure the TV assembly to the wall with strong strings or wound wire cables, (not supplied
with the product), as shown.
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Installation Options
Installation Options
Desktop Pedestal Installation
•The set can be mounted on a desk as shown above. (For further information, refer to the optional 'Desktop Stand
Installation and Setup Guide'.)
• Speakers and speaker stands shown are optional, and are shown for example only.
• The set can be installed in different ways such as on a wall, or on a desktop etc.
Wall Mount: Horizontal Installation
•The set can be installed on a wall as shown above. (For further information, refer to the optional ‘Wall Mounting
Bracket Installation and Setup Guide’.)
• Speakers are optional, and are shown for illustration only.
3cm
10cm
10cm
10cm
10cm
To Mount on a Wall
Wall mount minimum allowable clearances for ade-
quate ventilation.
To Install on a Desktop
Pedestal mount minimum allowable clearances for
adequate ventilation.
1. Put the RING SPACER in the holes of the bolts before con-
necting to the wall mounting bracket. 2. When you connect the wall mounting bracket to the set,
connect to it by using the bolts, (supplied with the product),
as shown.
•Install the RING SPACER with the bolts on the set as shown. (Only RT-60PY10/11 series)
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SPECIFICATIONS
NOTE : Specifications and others are subject to change without notice for improvement .
VApplication Range
This spec is applied to the 42”PDP TV used RF-043D Chassis.
V Specification
Each part is tested as below without special appointment.
1) Temperature : 25¡5°C (77¡9°F)
2) Relative Humidity: 65¡10%
3) Power Voltage: Standard Input voltage (100V~240V@ 50/60Hz)
* Standard Voltage of each product is marked by models.
4) Specification and performance of each parts are followed each drawing and specification by part number in
accordance with BOM.
5)
The receiver must be operated for about 20 minutes prior to the adjustment .
VTest and Inspection Method
1) Performance : LGE TV test method followed.
2) Demanded other specification
Safety: CE, IEC specification
EMC : CE, IEC
VGeneral Specification
1. General Specification (42” XGA MODULE)
Remark
PDP
Maker : NBK / Mitsui / LG Chemical
LGE SPEC
Maker : SONY / Murata
Specification
42 inch wide Color Display Module
16:9
PDP42X1Axxx, RGB Closed Type
45% Total light transmittance (E- Mesh)
1) Temp : 0~40 deg
2) Humidity : 0~85%
1) Temp : -20~60 deg
2) Humidity : 0~85%
AC100 ~ 240V, 50/60Hz
No
1
2
3
4
5
6
7
Item
Display Screen Device
Aspect Ratio
PDP Module
Screen Filter
Operating Environment
Storage Environment
Input Voltage
Remark
Safety : IEC/EN60065
EMI : CISPR13
Model Name
RT-42PY10X
Market
Non-EU
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- 15 -
2. Model Specification
Remark
4 System : PAL, SECAM, NTSC, PAL60
4 System : PAL, SECAM, NTSC, PAL60
4 System : PAL, SECAM, NTSC, PAL60
DVI-D
L/R Input
Specification
Non-EU
PAL BG/I/DK, NTSC
Upper Heterodyne
PAL, SECAM, NTSC
PAL, SECAM, NTSC
PAL, SECAM, NTSC
Y/ Cb/ Cr, Y/ Pb/ Pr
RGB-PC
RGB-DTV (for Australian)
DVI-PC
PC Audio, Component (1EA),
AV (1EA)
Discrete IR
No
8
9
10
11
12
13
14
15
16
17
18
Item
Market
Broadcasting system
Receiving system
Video Input (2EA)
Video Output (1EA)
S-Video Input (2EA)
Component Input (2EA)
RGB Input
DVI Input
Audio Input (2EA)
Wired Control
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ADJUSTMENT INSTRUCTIONS
1. Application Object
These instructions apply to the RF-043A Chassis.
2. Specification
(1) Because this is not a hot chassis, it is not necessary to use
an isolation transformer. However, the use of isolation
transformer will help protect test instrument.
(2) Adjustment must be done in the correct order.
(3) The adjustment must be performed in the circumstance of
25±5°C of temperature and 65±10% of relative humidity if
there is no specific designation.
(4) The input voltage of the receiver must keep 100~220V,
50/60Hz.
(5) The receiver must be operated for about 15 minutes prior
to the adjustment.
OAfter RGB Full white HEAT-RUN Mode, the receiver must
be operated prior to adjustment.
OEnter into HEAT-RUN MODE
1) Press the POWER ON KEY on R/C for adjustment.
2) OSD display and screen display 100% full WHITE
PATTERN.
[Set is activated HEAT-RUN without signal generator in
this mode.
[Single color pattern(RED/BLUE/GREEN) of HEAT-RUN
mode uses to check PANEL.
Caution) If you turn on a still screen more than 20 minutes
(Especially digital pattern, cross hatch pattern), a after
image may be occur in the black level part of the
screen.
3. Channel memory
3-1. Setting up the LGIDS
(1) Install the LGIDS. (idsinst.exe)
After installation is completed, check if the file shown on
(Fig. 1) has been created.
After using the right mouse button to click on ‘LGIDS’,
(2) select ‘Create Shortcut’ from the menu with the left mouse
button and move the shortcut icon onto the desktop.
(3) Double-click on the ‘LGIDS’ icon on the desktop to execute
the program.
3-2. Channel memory Method
(1) Check if ‘Malibu’ has been selected on ‘Model’.
(2) Check if ‘Connection’ under ‘Communication’ is ‘OK’.
(3) If it is ‘NG’ , look on ‘PORT’(COM1,2,3...) and make sure
that it’s on the right port.
(4) After connecting RS-232C cable, turn on the power.
If it the communication has been done correctly, ‘READY’
is displayed at the lower right corner of the window shown
as (Fig. 2).
[When the TV SET is not assembled completely and only
the PCB is supplied by Stand-by 5V, download at the
Stand-by state (LED is Red).
(5) Select proper CH_memory file(*.nvm) for each model at
[NVRAM Download] $ [Write Batch]
Next, select proper binary file(*.bin) including the CH
information for each model at [NVRAM File].
(6) Click the [Download] button.
It means the completion of the CH memory download if all
items show ‘OK’ and Status is changed by ‘PASS’ at the
lower right corner of the window.
(7) If you want to check whether the CH information is
memorized correctly or not, click the [Verify] button.
And then compare NVRAM File(*.bin) with the CH
information downloaded.
(Fig. 1)
(Fig. 2)
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4. HDCP Download
4-1. LGIDS Setting Method
(1) Click on ‘setup’ to install in your directory.
(2) After installation is completed, check if the file shown on
(Fig. 4) has been created.
(3) Copy the KEY from source CD into the HDCP directory
which was installed just now.
(DVI_orderNo_2003_data)
(4) After running HDCP(application program) which is inside
the HDCP directory, setup the Communication.
Port : COM1(modification possible)
BaudRate : 115200
4-2. KEY Generation
(1) Click on ‘Key Generation (G)’.
(2) Input the number of the key in Generation count.
ex) If 100 Keys are required, then just register 100 and
next time it will automatically get 101.
(3) Input file : When installing the program for the first time,
you must find the original KEY that you copied and open it.
It is crucial that you copy the original KEY into this
directory.
When you use Generation, the information is recorded in
Config.ini.
(4) Click on ‘Generation’ ———————————————(1)
If it is done correctly, you will see “Job is Success.”——(2)
Click on ‘close’——————————————————(3)
(5) Check the Generation Data(Confirmation it’s possible
within HDCP\CreatedKeyFile)
(Fig. 3)
(Fig. 5)
(Fig. 6)
(Fig. 4)
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(6) It is possible to check how many Generations are created
at this point.
(Fig. 7) shows that you have created 130 Generations and
you will start from 131 next time.
4-3. HDCP Download Method
(1) Input power of Stand-By 5V.
(Download must be executed only when it is on Stand-by)
(2) The RS-232C(9PIN) must be connected to the COM1 on
the PC.
(3) If all the preparation is completed, click on ‘Download’.
(4) If abnormal state (Fig. 10) display then (3) execute.
5. POWER PCB Assy Voltage
Adjustments (Va, Vs Voltage Adjustments)
5-1. Test Equipment :D.M.M. 1EA
5-2. Connection Diagram for Measuring
Refer to (Fig 11).
5-3. Adjustment Method for
P/No. 3501V00180A B/D
(1) Va Adjustment
1) After receiving 100% Full White Pattern, HEAT RUN.
2) Connect + terminal of D.M.M to Va pin of P805, connect
- terminal to GND pin of P805.
3) After turning RV501, voltage of D.M.M adjustment as
same as Va voltage which on lable of panel right/top
(Deviation; ±0.5V)
(2) Vs Adjustment
1) Connect + terminal of D.M.M to Vs pin of P805, connect
– terminal to GND pin of P805.
2) After turning RV401, voltage of D.M.M adjustment as
same as Va voltage which on label of panel right/top.
(Deviation; ±0.5V)
(Fig. 7)
(Fig. 8)
(Fig. 9) Normal State
(Fig. 10) Abnormal State
Each PCB assembly must be checked by check JIG set.
(Because power PCB Assembly damages to PDP Module,
especially be careful)
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5-4. Adjustment Method for
P/No. 3501V00182A B/D
(1) Va Adjustment
1) After receiving 100% Full White Pattern, HEAT RUN.
2) Connect + terminal of D.M.M to Va pin of P805, connect
- terminal to GND pin of P805.
3) After turning RV601, voltage of D.M.M adjustment as
same as Va voltage which on lable of panel right/top
(Deviation; ±0.5V)
(2) Vs Adjustment
1) Connect + terminal of D.M.M to Vs pin of P805, connect
– terminal to GND pin of P805.
2) After turning RV401, voltage of D.M.M adjustment as
same as Va voltage which on label of panel right/top.
(Deviation; ±0.5V)
6. DDC Data Input
6-1. Required Test Equipment
(1) A jig for adjusting PC, DDC (PC serial to D-sub
Connection equipment)
(2) S/W for writing DDC (EDID Data Write & Read)
(3) D-sub 15P Cable, D-Sub to DVI Connector (Connect to
DVI Jack)
6-2. Setting of Device
6-3. Preparation for Adjustment
(1) Set devices as above and turn the PC, jig on.
(2) Put S/W for writing DDC (EDID data Write & Read) into
operation. (operated in DOS mode.)
6-4. Sequence of Adjustment
(1) DDC Data Input for Analog-RGB
1) Put the set on the table and turn the power on.
2) Connect PC Serial to D-sub 15P Cable of jig for DDC
adjustment to RGB terminal (D-Sub 15Pin).
3) Operate S/W for DDC record and select DDC data for
Analog RGB in Model Menu.
4) Operate EDID Write command.
5) Operate EDID Read command and check whether
Check Sum is 53.
6) If Check Sum is not 53, repeat 3) ~ 4).
7) If Check Sum is 53, DDC data for Analog-RGB input is
completed.
(2) DDC Data input for Digital-RGB(DVI)
1) Connect PC Serial to DVI Cable of jig for DDC
adjustment to DVI terminal (DVI Jack).
2) Operate S/W for DDC record and select DDC data for
digital RGB in model menu.
3) Operate EDID Write command.
4) Operate EDID Read command and check whether
Check sum is D2(1page), BF(2page).
5) If Check sum is not D2(1page), BF(2page), repeat 3) ~
4).
6) If Check sum is D2(1page), BF(2page), DDC data for
Analog-RGB input is completed.
< 3501V00180A >
< 3501V00182A >
(Fig. 11) Connection Diagram of Power Adjustment for
Measuring
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7. Adjustment of White Balance
7-1. Required Equipment
Color Analyzer (CA-100 or same product)
7-2. Connection Diagram of Equipment for
Measuring
7-3. Adjustment of White Balance
OOperate the Zero-calibration of the CA-100, then stick
sensor to PDP module surface when you adjust.
OFor manual adjustment, it is also possible by the following
sequence.
(1) Select white pattern of heat-run mode by pressing power
on key on remote control for adjustment then operate heat
run more than 15 minutes.
(2) Supply Gray Pattern (216 Level Full Size Pattern: Signal
level=0.59V±0.03V) signal to VIDEO input. (AV2 Input
60Hz) (Refer to Fig. 12)
(3) Press the FRONT-AV KEY on R/C for converting input
mode.
(4) To adjust, stick sensor to 216 Gray Level Pattern, press
ADJ key twice(White Balance) on remote control.
For adjustment and D, Eon remote control for adjustment
mode to select Red Gain and Green Gain, press VOL +, -
Key and adjust it until color coordination becomes as
below.
[216 Gray level=Signal level 0.59V±0.03V
X; 0.283±0.003, Y; 0.297±0.003
Color Temperature; 9,300°K±500°K
(5) Exit adjustment mode using AKey.
8. Auto Component Color Balance
8-1. Required Test Equipment
Pattern Equipment: MSP3240A or same product
(16 Gray Scale Pattern output(Component output Level:
0.7Vp-p)
8-2. Method of Auto RGB Color Balance
(1) Input RGB Source : Component 480p/576p 16 Gray Scale
Pattern
At this time, except Pb and Pr signal, only Y signal insert.
(2) Press ADJ KEY on R/C for adjustment.
(3) Press Vol. + KEY and operate To set.
(4) Auto-RGB OK means completed adjustment.
9. Auto RGB Color Balance
9-1. Required Test Equipment
Pattern Equipment: PC Pattern Generator (VG828, VG854,
801GF, MSP3240A)
(16 Gray Scale Pattern output(RGB output Level: 0.7Vp-p)
9-2. Method of Auto RGB Color Balance
(1) Input RGB Source : 16 Gray Scale Pattern output (RGB
output Level : 0.7Vp-p)
(2) Press ADJ KEY on R/C for adjustment.
(3) Press Vol. + KEY and operate To SET.
(4) Auto-RGB OK means completed adjustment.
10. Auto Adjustment Map(RS-232C)
Window
MSPG-2100 or
MSTG-5200
AV Signal Input
Full Size Pattern
216 Gray Level
RS-232C Serial Communication
60Hz
(Fig. 12) White Balance Adjustment
(Fig. 13) Auto RGB/ Component Color Balance Test Pattern
Type
Baud Rate
115200
Index
R Gain
G Gain
B Gain
R Offset
G Offset
B Offset
Data bit
8
Cmd1 Cmd2
j a
j b
j c
j d
j e
j f
Stop bit
1
Parity
NONE
RF-043A
Protocol
Setting
Data Min Value
00(00)
00(00)
00(00)
00(00)
00(00)
00(00)
Max Value
255(FF)
255(FF)
255(FF)
255(FF)
255(FF)
255(FF)
RS232
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