In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used.
CONTENTS
» IMPORTANT SERVICE SAFETY PRECAUTION .......................................................................................2
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
TU-GD10U-T
2
2
2
2
TU-45GAD/T
LC-45GX6U/D/T
Ë
Service work should be performed only by qualified service technicians who are thoroughly familiar with all safety checks and the servicing guidelines which follow:
IMPORTANT SERVICE SAFETY PRECAUTION
WARNING
» Use an AC voltmeter having with 5000 ohm per volt,
or higher, sensitivity or measure the AC voltage drop
1. For continued safety, no modification of any circuit
should be attempted.
2. Disconnect AC power before servicing.
CAUTION: FOR CONTINUED
PROTECTION AGAINST A RISK OF
FIRE REPLACE ONLY WITH SAME
» Connect the resistor connection to all exposed metal
parts having a return to the chassis (antenna, metal
cabinet, screw heads, knobs and control shafts,
escutcheon, etc.) and measure the AC voltage drop
across the resistor.
All checks must be repeated with the AC cord plug
connection reversed. (If necessary, a nonpolarized
adaptor plug must be used only for the purpose of
completing these checks.)
Any reading of 0.75 Vrms (this corresponds to 0.5
mA rms AC.) or more is excessive and indicates a
potential shock hazard which must be corrected
before returning the monitor to the owner.
BEFORE RETURNING THE RECEIVER
(Fire & Shock Hazard)
Before returning the receiver to the user, perform
the following safety checks:
1. Inspect all lead dress to make certain that leads are
not pinched, and check that hardware is not lodged
between the chassis and other metal parts in the
receiver.
2. Inspect all protective devices such as non-metallic
control knobs, insulation materials, cabinet backs,
adjustment and compartment covers or shields,
isolation resistor-capacitor networks, mechanical
insulators, etc.
3. To be sure that no shock hazard exists, check for
leakage current in the following manner.
» Plug the AC cord directly into a 110~240 volt AC outlet.
» Using two clip leads, connect a 1.5k ohm, 10 watt
TO EXPOSED
METAL PARTS
resistor paralleled by a 0.15µF capacitor in series
with all exposed metal cabinet parts and a known
earth ground, such as electrical conduit or electrical
ground connected to an earth ground.
Many electrical and mechanical parts in LCD color
television have special safety-related characteristics.
These characteristics are often not evident from visual
inspection, nor can protection afforded by them be
necessarily increased by using replacement components
rated for higher voltage, wattage, etc.
Replacement parts which have these special safety
characteristics are identified in this manual; electrical
components having such features are identified by " å"
and shaded areas in the Replacement Parts List and
Schematic Diagrams.
For continued protection, replacement parts must be
identical to those used in the original circuit.
The use of a substitute replacement parts which do not
have the same safety characteristics as the factory
recommended replacement parts shown in this service
manual, may create shock, fire or other hazards.
2
TU-GD10U-T
2
2
2
TU-45GAD/T
LC-45GX6U/D/T
PRECAUTIONS A PRENDRE LORS DE LA REPARATION
Ë
Ne peut effectuer la réparation qu' un technicien spécialisé qui s'est parfaitement
accoutumé à toute vérification de sécurité et aux conseils suivants.
AVERTISSEMENT
de 0.15µF en série avec toutes les pièces métalliques
exposées du coffret et une terre connue comme une
1. N'entreprendre aucune modification de tout circuit.
C'est dangereux.
2. Débrancher le récepteur avant toute réparation.
VERIFICATIONS CONTRE L'INCEN-DIE ET
LE CHOC ELECTRIQUE
Avant de rendre le récepteur à l'utilisateur, effectuer
les vérifications suivantes.
conduite électrique ou une prise de terre branchée à la
terre.
• Utiliser un voltmètre CA d'une sensibilité d'au moins
5000Ω/V pour mesurer la chute de tension en travers
de la résistance.
• Toucher avec la sonde d'essai les pièces métalliques
exposées qui présentent une voie de retour au châssis
(antenne, coffret métallique, tête des vis, arbres de
commande et des boutons, écusson, etc.) et mesurer
la chute de tension CA en-travers de la résistance.
Toutes les vérifications doivent être refaites après avoir
inversé la fiche du cordon d'alimentation. (Si nécessaire,
une prise d'adpatation non polarisée peut être utilisée
dans le but de terminer ces vérifications.)
Tous les courants mesurés ne doivent pas dépasser
0.5 mA.
Dans le cas contraire, il y a une possibilité de choc
électrique qui doit être supprimée avant de rendre le
récepteur au client.
1. Inspecter tous les faisceaux de câbles pour s'assurer
que les fils ne soient pas pincés ou qu'un outil ne soit
pas placé entre le châssis et les autres pièces
métalliques du récepteur.
2. Inspecter tous les dispositifs de protection comme les
boutons de commande non-métalliques, les isolants,
DVM
ECHELLE CA
1.5k ohm
10W
le dos du coffret, les couvercles ou blindages de réglage
et de compartiment, les réseaux de résistancecapacité, les isolateurs mécaniques, etc.
3. S'assurer qu'il n'y ait pas de danger d'électrocution en
vérifiant la fuite de courant, de la facon suivante:
• Brancher le cordon d'alimentation directem-ent à une
0.15 µF
SONDE D’ESSAI
prise de courant de 110-240V. (Ne pas utiliser de
transformateur d'isolation pour cet essai).
• A l'aide de deux fils à pinces, brancher une résistance
de 1.5 kΩ 10 watts en parallèle avec un condensateur
De nombreuses pièces, électriques et mécaniques,
dans les téléviseur ACL présentent des caractéristiques
spéciales relatives à la sécurité, qui ne sont souvent
pas évidentes à vue. Le degré de protection ne peut
pas être nécessairement augmentée en utilisant des
pièces de remplacement étalonnées pour haute tension,
puissance, etc.
Les pièces de remplacement qui présentent ces
caractéristiques sont identifiées dans ce manuel; les
pièces électriques qui présentent ces particularités sont
identifiées par la marque " å " et hachurées dans la
liste des pièces de remplacement et les diagrammes
schématiques.
Pour assurer la protection, ces pièces doivent être
identiques à celles utilisées dans le circuit d'origine.
L'utilisation de pièces qui n'ont pas les mêmes
caractéristiques que les pièces recommandées par
l'usine, indiquées dans ce manuel, peut provoquer des
électrocutions, incendies, radiations X ou autres
accidents.
3
TU-GD10U-T
TU-45GAD/T
LC-45GX6U/D/T
Precautions for using lead-free solder
1 Employing lead-free solder
"PWBs" of this model employs lead-free solder. The LF symbol indicates lead-free solder, and is attached on the
PWBs and service manuals. The alphabetical character following LF shows the type of lead-free solder.
Example:
L Fa
Indicates lead-free solder of tin, silver and copper.
2 Using lead-free wire solder
When fixing the PWB soldered with the lead-free solder, apply lead-free wire solder. Repairing with conventional
lead wire solder may cause damage or accident due to cracks.
As the melting point of lead-free solder (Sn-Ag-Cu) is higher than the lead wire solder by 40°C, we recommend
you to use a dedicated soldering bit, if you are not familiar with how to obtain lead-free wire solder or soldering bit,
contact our service station or service branch in your area.
3 Soldering
As the melting point of lead-free solder (Sn-Ag-Cu) is about 220°C which is higher than the conventional lead
solder by 40°C, and as it has poor solder wettability, you may be apt to keep the soldering bit in contact with the
PWB for extended period of time. However, Since the land may be peeled off or the maximum heat-resistance
temperature of parts may be exceeded, remove the bit from the PWB as soon as you confirm the steady soldering
condition.
Lead-free solder contains more tin, and the end of the soldering bit may be easily corroded. Make sure to turn on
and off the power of the bit as required.
If a different type of solder stays on the tip of the soldering bit, it is alloyed with lead-free solder. Clean the bit after
every use of it.
When the tip of the soldering bit is blackened during use, file it with steel wool or fine sandpaper.
Be careful when replacing parts with polarity indication on the PWB silk.
Lead-free wire solder for servicing
Part No,★DescriptionCode
ZHNDAi123250EJφ0.3mm250g(1roll)BL
ZHNDAi126500EJφ0.6mm500g(1roll)BK
ZHNDAi12801KEJφ1.0mm1kg(1roll)BM
4
TU-GD10U-T
TU-45GAD/T
LC-45GX6U/D/T
Specifications
ItemModel: LC-45GX6U/D/T (Display) TU-GD10U-T, TU-45GAD/T (AVC System)
LCD panel45" Advanced Super View & BLACK TFT LCD
Number of dots6,220,800 dots (1920 x 1080 x 3 dots)
TV
Function
TV-standard (CCIR)
Receiving
Channel
VHF/UHF
CATV1-125ch
Digital Terrestrial
Broadcast (8VSB)
Digital cable
(64/256 QAM)
Audio multiplexBTSC System
Brightness450 cd/m
Viewing anglesH : 170° V : 170°
Audio amplifier10W x 2
SpeakersØ 8cm 2pcs, Ø 2.5cm 2pcs
Rear
Te r minals
AVC
System
INPUT 1
INPUT 2
INPUT 4
INPUT 5
ANALOG ANTENNA
DIGITAL ANTENNA
MONITOR OUTPUT
EXTERNAL SPEAKER
CENTER CHANNEL INPUT
DIGITAL AUDIO OUTPUT
i.LINK
PC CARD slot
CableCARD slot
DC OUTPUT
Front
INPUT 3
Headphones
OSD languageEnglish/French/Spanish
Power Requirement
Power
Consumption
Weight
AVC System
Display
AVC System
Display
AccessoriesOperation manual (x 1), Remote control unit (x 1), System cable (x 1), AC
• As part of policy of continuous impr ovement, SHARP reserves the right to make design and specification changes for pr oduct impr ovement
without prior notice. The per formance specification figur es indicated ar e nominal values of production units. There may be some
deviations from these values in individual units.
American TV Standard ATSC/NTSC System
VHF 2-13ch, UHF 14-69ch
2-69ch
1-135ch
2
AV in, COMPONENT in
AV in, COMPONENT in, S-VIDEO in
HDMI in (Type-A) with HDCP
Audio in, DVI-I in with HDCP
75 W Unbalance, F Type for VHF/UHF/CATV in x 2, out x 1
75 W Unbalance, F Type for Digital Air/Cable in x 1
AV out
4 W 10W (L/R)
RCA pin
Optical Digital audio output x 1 (PCM/Dolby Digital)
IEEE1394 x 2 with DTCP
68 pin PCMCIA x 1
68 pin PCMCIA x 1
DC 9 V 7 W MAX
S-VIDEO in, AV in
Ø 3.5mm jack
AC 120 V, 60 Hz for North America
AC 110–240 V, 50/60Hz for others
66 W (7.0 W Standby with AC 120 V)
260 W (0.5 W Standby with AC 120 V)
15.9 lbs./7.2 kg (w/o stand), 16.3 lbs./7.4 kg (with stand)
48.5 lbs./22 kg (Display only), 57.3 lbs./26 kg (with Display and speaker), 67.2
lbs./30.5 kg (with Display, speaker and stand)
cord (x 2), “AAA” size battery (x 2), AVC System stand unit (x 1), Cable clamp
(x 1), RF cable (x 1)
5
TU-GD10U-T
Part names
Front view
RESET*
POWER button
INPUT 3 terminal (S-VIDEO)
INPUT 3 terminal (VIDEO)
SYSTEM RESET**
INPUT 3 terminals (AUDIO L/R)
AVC System
Rear view
ANALOG A IN
terminal
ANALOG B IN
terminal
ANALOG A
OUT terminal
How to open the door.
STANDBY/ON indicator
* Press RESET if the system cannot return to its original state after performing various operations.
•AV MODE resets to DYNAMIC (Fixed)
• TV channel returns to initial channel setting (Air:2ch, Cable:1 or 2ch)
•Twin picture resets to normal
• Audio setting initializes
• Dolby vir tual resets to Off
•Image position initializes
** Press SYSTEM RESET if the system does not operate after starting up.
NOTE
•Pressing RESET will not work if the System is in standby mode.
•Pressing RESET will not delete channel preset or secret number. See page for clearing the secret number when you
know it. See page for initializing to the factory preset values when you forget your secret number.
Headphone
(When connecting headphones, the sound from the speakers is muted.)
6 A-ANALOG-B: Each button selects the corresponding
antenna.
7VOL
+
/
—
: Sets the volume.
8 CARD: Switches to card mode.
9 INFO: Displays the program information screen.
10
Virtual: Selects Virtual Dolby Surround settings.
11 EXIT: Tur ns off the menu screen.
12 SELECT: Selects the active screen.
13 TWIN PICTURE: Sets the twin picture mode.
Press again to return to normal screen.
14 SLEEP: Sets the sleep timer.
15 AUDIO: Selects the MTS/SAP or the audio mode during
multi-channel audio broadcasts.
16 i.LINK: Displays the i.LINK panel.
17 FUNCTION: Switches the remote control for TV, CBL/
SAT, VCR, DVD and AUDIO operation. Indicator lights
up for the current mode.
18
: When pressed all buttons on the remote control unit
will light. The lighting will turn off if no operations are
performed within about 5 seconds. This button is used
for performing operations in low-light situations.
19 VIEW MODE: Selects the screen size.
20 FLASHBACK: Returns to the previous channel or input
external mode.
21 INPUT: Selects a Liquid Crystal Television input source.
(TV, INPUT 1, INPUT 2, INPUT 3, INPUT 4, INPUT 5,
i.LINK, Card)
22 DIGITAL: Receives digital broadcasts.
23 CH / : Selects the channel.
24 MUTE: Mutes the sound.
25 CH LIST: Displays the channel list screen.
26 MENU: Displays the menu screen.
27 ' / "/\ /| /ENTER: Selects a desired item on the
screen.
28 RETURN: Retur ns to the previous menu screen.
29 FAVORITE CH
A, B, C, D: Selects four preset favorite channels in four
different categories.
While watching, you can toggle the selected channels
by pressing A, B, C and D.
30 FREEZE: Sets the still image. Press again to return to
normal screen.
31 CC: Displays captions during closed-caption source.
32 EDIT: Registers favorite channel.
33 AV MODE: Selects an audio or video setting.
(AV mode: STANDARD, MOVIE, GAME, USER,
DYNAMIC (Fixed), DYNAMIC. PC mode:STANDARD,
USER.)
NOTE
• When using the remote control unit, point it at the Liquid
Crystal Television.
TU-45GAD/T
LC-45GX6U/D/T
Operation Manual (TU-GD10U-T, TU-45GAD/T)
6
TU-GD10U-T
Displaying an external equipment image
Explanation here is for the setting when connecting
DVD to INPUT1 terminal.
INPUT button
To watch a DVD image, select “INPUT1” from “INPUT
SOURCE” menu using INPUT on the remote control
unit or on the Display.
INPUT SOURCE
TV
INPUT1
INPUT2
INPUT3
INPUT4
INPUT5
i.LINK
CARD
1
MENU
[
Option
...
Input Select
]
Auto
COMPONENT
VIDEO
For INPUT1 signal
Select the desired signal type.
The setting is stored and can be selected on the
“INPUT SOURCE” menu.
Press MENU and the MENU screen displays.
2
3
Press '/" to select “Input Select”, and then
press ENTER.
4
Press \ /| to select “Option”.
MENU
[
Option
...
Input Select
]
Option
Input Select
Digital Noise Reduction
Output Select
Audio Only
Quick Shoot
[Fixed]
[Auto]
[Low]
[Off]
Center Channel Input
Caption Setup
[Off]
Title Display type
[No]
NOTE
• If the image does not come in clearly, you may need to
change the input signal type setting on the “Input Select”
menu.
Selecting the INPUT signal
CAUTION
•To protect all equipment, always turn off the TV before
connecting to a DVD player, VCR, Digital TV tuner, PC,
HDMI equipment, game console, camcorder or other
external equipment.
NOTE
• See pages for external equipment connection.
•Please refer to the relevant operation manual (DVD player,
PC, etc.) carefully before making connections.
• Each time INPUT is pressed, the input source toggles.
• Refer to your external equipment operation manual for
the signal type.
Using external equipment
You can connect many types of external equipment to your System, like a DVD player, VCR, Digital TV tuner, PC,
HDMI equipment, game console and camcorder. To view external source images, select the input source from
INPUT on the remote control unit or on the Display.
Using external equipment
AVC System
(rear view)
DVD player
Connecting a DVD player
You can use the INPUT 1, INPUT 2, INPUT 4 or INPUT 5 terminals when connecting to a DVD player and other
audiovisual equipment.
Audio cable (commercially available)
Component video cable
(commercially available)
When using component cable.
When using composite cable.
AV cable (commercially available)
DVD player
AVC System
(rear view)
ø 3.5mm stereo minijack cable
(commercially available)
When using DVI cable. (INPUT 5)
AVC System
(rear view)
DVI cable
(Commercially available)
DVD player
NOTE
• See page for connecting a DVD player with HDMI
terminal.
TU-45GAD/T
LC-45GX6U/D/T
7
TU-GD10U-T
Using external equipment
Connecting a VCR
You can use the INPUT 2 terminal when connecting a VCR and other audiovisual equipment.
AVC System (rear view)
VCR
AV cable
(commercially available)
AVC System (front view)
Game console/Camcorder
AV cable (commer cially available)
S-video cable
(commercially available)
Connecting a game console or camcorder
A game console, camcor der and some other audiovisual equipment ar e conveniently connected using the
INPUT 3 terminals.
NOTE
¥The S-video terminal has priority over the video ter minals.
Using external equipment
AVC System (rear view)
Digital TV STB
Connecting a Digital TV STB (Air or Cable)
You can use the INPUT 1, INPUT 2, INPUT 4 or INPUT 5 terminals when connecting a Digital TV STB (Air or
Cable) and other audiovisual equipment.
Component video cable (commer cially available)
Audio cable
(commercially available)
Digital TV STB
AV cable
(commercially available)
Digital TV STB
¿ 3.5mm stereo minijack cable
(commercially available)
When using component cable.
When using composite cable.
AVC System (rear view)
When using DVI cable. (INPUT 5)
AVC System (rear view)
DVI cable
(Commercially available)
NOTE
¥ See page for connecting a Digital TV STB with HDMI
terminal.
NOTE
¥ If your cable-TV company has CableCARD available, you can also use the CableCARD to r eceive HDTV programs.
TU-45GAD/T
LC-45GX6U/D/T
8
TU-GD10U-T
Using external equipment
Connecting HDMI equipment
Please use the INPUT 4 terminal when connecting HDMI equipment.
Displaying an image from HDMI equipment
To watch an HDMI equipment image, select
“INPUT4” from “INPUT SOURCE” menu
using INPUT on the remote control unit or
on the Display.
INPUT SOURCE
TV
INPUT1
INPUT2
INPUT3
INPUT4
INPUT5INPUT5
CARD
i.LINK
1
Press MENU and the MENU screen displays.
2
3
Press
'
/
"
to select “HDMI Setup”, and then
press ENTER.
4
Press
\
/
|
to select “Option”.
MENU
[
Option
...
HDMI Setup
]
Option
3D Noise Reduction
Mosquito Noise Reduction
HDMI Setup
[Off]
[Low]
5
Press
'
/
"
to select the desired item and
press ENTER.
Press
'
/
"
/
\
/
|
to select the desired setting
and press ENTER.
6
NOTE
•Refer to your external equipment operation manual for
the signal type.
Selectable items
Auto/RGB/YCbCr
4:4:4/YCbCr 4:2:2
Auto/ITU601/
ITU709
Standard/
Out of standard
Enable/Disable
HDMI Setup
items
Signal
Type
Color
Matrix
Dynamic
Range
Auto View
Description
Select the signal type from
an HDMI terminal. Unless
the image quality looks
obviously poor, select Auto.
Select the internal color
space conversion method
when an RGB signal is
input. Normally, select
Auto.
Select the signal amplitude
range. Normally, select
Standard.
Set whether or not to use
VIEW MODE based on
signal recognition,
including an HDMI signal.
HDMI equipment
HDMI cable
(Commercially available)
AVC System (rear view)
Using external equipment
AVC System (rear view)
ø 3.5 mm stereo minijack cable
(commercially available)
PC with analog RGB terminal
Connecting a PC
Use the INPUT 5 terminal to connect a PC.
NOTE
• Refer to page for a list of PC signals compatible with the System.
ø 3.5 mm stereo minijack cable
(commercially available)
DVI cable
(Commercially available)
RGB/DVI conversion cable
(Commercially available)
PC with DVI terminal
TU-45GAD/T
LC-45GX6U/D/T
9
TU-GD10U-T
Appendix
PC compatibility chart
Apple and Macintosh are registered trademarks
of Apple Computer, Inc.
DDC is a registered trademark of Video Electronics
Standards Association.
Power Management is a registered trademark of
Sun Microsystems, Inc.
VGA and XGA are registered trademarks of
International Business Machines Co., Inc.
PC/MACResolution
Horizontal Frequency
Ver tical Frequency
VESA Standard
PC
31.5 kHz
37.9 kHz
31.5 kHz
37.9 kHz
31.5 kHz
37.9 kHz
37.5 kHz
43.3 kHz
31.5 kHz
35.1 kHz
37.9 kHz
48.1 kHz
46.9 kHz
53.7 kHz
48.4 kHz
56.5 kHz
60.0 kHz
68.7 kHz
45.0 kHz
48.1 kHz
64.0 kHz
34.9 kHz
49.7 kHz
60.2 kHz
640 x 400
720 x 400
VGA
640 x 480
WVGA848 x 480
SVGA
800 x 600
1024 x 768XGA
1280 x 720
WXGA
1280 x 768
SXGA
1280 x 1024
VGA
640 x 480
MAC13"
XGA
1024 x 768
MAC19"
SVGA
832 x 624
MAC16"
60 Hz
85 Hz
60 Hz
85 Hz
60 Hz
72 Hz
75 Hz
85 Hz
60 Hz
56 Hz
60 Hz
72 Hz
75 Hz
85 Hz
60 Hz
70 Hz
75 Hz
85 Hz
60 Hz
60 Hz
60 Hz
67 Hz
75 Hz
75 Hz
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
Attention about Digital broadcasting
■ The error message about reception of broadcast
The example of an error message
displayed on a screen
Error codePossible Solution
• Failed to receive broadcast.
E202
• No broadcast now.
E203
• Check the antenna cable. Check that the antenna is correctly
setup.
• Check the broadcast time in the program guide.
■ The cautions about i.LINK
Possible Solution
• Record/Playback may fail on the selected model.
•Wrong connection or no i.LINK connection was
found. Refer to Operation Manual on connection.
•Displayed when you have selected a device that is not
compatible with the System, or that does not have DTLA copy
protection technology installed.
•Displayed when a problem is experienced with a connection
using i.LINK cable. Check the connection, and re-connect the
cable if necessary.
Cautions sentence
• The selected model is disable to Rec/PLAY. Check
that no other model is used.
•Displayed when the device you have selected is already being
used by another i.LINK connected device. To operate the
selected device from the System, you will first have to override
control from the other device.
Rear view
Useful adjustment settings
Connecting external speakers
When using external speakers
• Change the speaker setting to external speakers.
Make sure to connect the speaker terminal and
cable polarity (
+
,
—
) properly
• The speaker terminals have plus (
+
) and minus ( —)
polarity.
•Plus is red and minus is black.
• The cables are also divided into plus and minus.
• When connecting the left/right speakers, be sure to
connect the plus/minus terminals with the correct cables.
NOTE
• Unplug the AC cord from the AC outlet before installing
the speakers.
CAUTION
• Make sure external speakers have 4 ohm and 10 watt
specifications.
• Connect the plus/minus ter minals with the correct cables.
Incorrect connection may cause a short.
How to connect the
speaker cable
Push down
the tab.
Insert the
end of the
cable.
1
2
3
Lift the tab
back up.
TU-45GAD/T
LC-45GX6U/D/T
10
TU-GD10U-T
RS-232C port specifications
Return codeCommand 4-digitsParameter 4-digits
PC Control of the System
• When a program is set, the Display can be controlled from the PC using the RS-232C terminal.
The input signal (PC/AV) can be selected, the volume can be adjusted and various other adjustments and
settings can be made, enabling automatic programmed playing.
•
Attach an RS-232C cable cross-type (commercially available) to the supplied Din/D-Sub RS-232C for the
connections.
NOTE
• This operation system should be used by a person who is accustomed to using computers.
Communication conditions
Set the RS-232C communications settings on the PC to match the display’s communications conditions.
The Display’s communications settings are as follows:
Baud rate:
Parity bit:
Data length:
Stop bit:
Flow control:
9,600 bps
8 bits
None
1 bit
None
Appendix
Command format
Communication procedure
Send the control commands from the PC via the RS-232C connector.
The display 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.
Eight ASCII codes
+
CR
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 fill 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 commands, the present setting value responds.
C1 C2 C3 C4 P1 P2 P3 P4
0055
100
30
0009
0
????
?
Command table
• Commands not indicated here are not guaranteed to operate.
CONTROL ITEMCOMMAND
PARAMETER
CONTROL CONTENTS
POWER SETTINGIt shifts to standby.
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 INPUT1~INPUT5.
It input-switches to i.LINK.
It shifts to CARD mode.
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.
(Toggle)
Input terminal number (1–5)
AUTO
VIDEO
COMPONENT
DIGITAL PC
ANALOG PC
DIGITAL AV
ANALOG AV
(Toggle)
STANDARD
MOVIE
USER
GAME
DYNAMIC (Fixed)
DYNAMIC
Volume (0–60)
AV mode. (
±
10)
PC mode. (0–180)
AV mode. (
±
20)
PC mode. (0–100)
Only PC mode. (0–180)
Only PC mode. (0–40)
(Toggle) [AV]
An input change is included if it is not TV display.
In Air, 2–69ch is effective.
In Cable, 1–125ch is effective.
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)
Side Bar [AV]
S.Stretch [AV]
Zoom [AV]
Stretch [AV]
Normal [PC]
Zoom [PC]
Stretch [PC]
Dot by Dot [PC] [AV]OnOff
OFF
OFF TIMER – 30 MIN.
The channel number of TV
The channel number of TV
+
1
The channel number of TV
–
1
(Toggle)
(1–125)
AUTO
POWR
ITGD
ITVD
IAVD
ICRD
INP1
INP5
INPUT SELECTION A TOGGLE
i.LINK
INPUT SELECTION B
AV MODE SELECTION
VOLUME
POSITION
VIEWMODE
Dolby Virtual
SLEEP TIMER
CHANNEL
ANTENNA SELECT
CC
DIRECT
(ANALOG)
(DIGITAL)
CH UP
CH DOWN
CHANNEL
H-POSITIONH-POSITION
V-POSITION
CLOCK
PHASE
INPUT 1
INPUT 5
AVMD
VOLM
HPOS
VPOS
CLCK
PHSE
ACDV
OFTM
DCCH
CHUP
CHDW
CLCP
WIDE
0x0
*
x
0
567
8
1
2
0
*****
0
0
*
x
x
x
112
012345678
*
*
12345
6
*
_
_
_
_
___
_
_________
*****
*
*
_____
_
___
_
_
_
_______
*
_
_
_
_
___
_
_________
*
***
*
*
_
_____
_
___
_
_
_
_______
_
DIGITAL Air (Two-Part numbers, 2-digit plus 2-digit)(0100-9999)
(1-999)
(0-999)
(0-9999)
(0-6383)
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)
Rear half of DIGITAL CABLE CHANNEL NO. (Designate minor channel)
DIRECT
CHANNEL
DA2P * * * *
DC2U * * * _
DC2 L* * * _
DIGITAL Cable (One-Part numbers, 5-digit, less than 10,000)
DC1 0* * * *
DIGITAL Cable (One-Part numbers, 5-digit, more than 10,000)
DC1 1* * * *
_
_
ANALOG-A → ANALOG-B → DIGITAL(Toggle)AN TS0 __ _
ANALOG-A1___
ANALOG-B2___
DIGITAL3___
_
_
(Toggle)
AUDIO SELECTION
ACHAx __ _
_
_
OFF TIMER – 60 MIN.
OFF TIMER – 90 MIN.
2
3
_
_
_
_
_
_
OFF TIMER – 120 MIN. 4___
_
_
(Toggle)OnOff
MUTE
MUT E 0
1
2
___
___
___
_________
_
INPUT5: AV mode. (
±
90)***_
___
_
INPUT5: AV mode. (
±
50)
***
_
_
_
___
_
LINKx___
_
_
___
_
_
_
AUTO
AV/Y-C
COMPONENT
AUTOINP2
INPUT 2
012
___
___
___
_______
TV
INPUT1-5
CARD
Appendix
NOTE
• 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.
• As long as that from which the parameter ( ✕) in the table is a numerical value, it may write anything.
Return code (0DH)
Response code format
Normal response
Problem response (communication error or incorrect command)
Return code (0DH)
OK
ERR
TU-45GAD/T
LC-45GX6U/D/T
11
TU-GD10U-T
Basic adjustment settings
AV input mode menu items
List of AV menu items to help you with
operations
Picture
No Signal Off
No Operation Off
EZ Setup
CH Setup
Antenna Setup-DIGITAL
Speaker Setup
Input Label
Parental CTRL
Position
Picture Flip
Language
Treble
Bass
Balance
Dolby Virtual
Audio Only
3D Noise Reduction
Mosquito Noise Reduction
HDMI Setup
Input Select
Output Select
Quick Shoot
Center Channel Input
Caption Setup
Title Display Type
Audio
Power Control
Setup
Option
CableCARD MENU
Video Setup
Audio Setup
i.LINK Setup
Digital Setup
OPC
Backlight
Contrast
Brightness
Color
Tint
Sharpness
Advanced
C.M.S.
Color Temp.
Sharpness Enhancement
Automatic Contrast
I/P Setting
Film Mode
3D-Y/C
Monochrome
Basic adjustment settings
Power Management
Speaker Setup
Input Signal
Auto Sync.
Input Label
Fine Sync.
Picture Flip
Language
Power Control
Setup
Option
Audio Only
Input Select
Output Select
Quick Shoot
Center Channel Input
i.LINK Setup
Digital Setup
*PC input mode menu items
List of PC menu items to help you with
operations
*When INPUT5 is set to PC.
OPC
Backlight
Contrast
Brightness
Red
Green
Blue
Advanced
C.M.S.
Sharpness Enhancement
Picture
Treble
Bass
Balance
Dolby Virtual
TU-45GAD/T
LC-45GX6U/D/T
12
Part names
POWER indicator
OPC sensor
Display
POWER
button
INPUT
button
VOLUME buttons
(VOL —/ + )
CHANNEL buttons
(CH / )
Remote control sensor
SLEEP indicator
OPC indicator
* OPC: Optical Picture Control
Operation Manual (LC-45GX6U/D/T)
Setting the System in place
Handling the Display
CAUTION
•Do not remove the stand and speaker from the Display unless
using an optional bracket to mount it.
•Keep enough space above and behind the Display.
•When you move the System, carry it by two or more people.
•When you move the Display, hold the side portion of the Display,
not the speaker.
Handling the AVC System
CAUTION
•Do not put a VCR or other device on the AVC System.
•Keep enough space above and on the sides of the AVC System.
•Do not block the ventilation openings on the top and left side, and
the exhaust fan on the right side.
• Do not spread a thick cloth beneath the AVC System, or cover it
with one, as this can cause overheating and result in malfunction.
Where to place the System
“System” means the Display and AVC System. First select the location where to place the System.
Selecting the location of the System
• The Display and the AVC System are connected by the system cable.
• Select a place with good ventilation.
Keep enough space
System cable
AVC System
Display
There is an
exhaust fan on
the right side.
1
2
4 inches
(10 cm)
or more
2 inches
(5 cm) or more
2 inches
(5 cm) or
more
CAUTION
Adjust the screen with both
hands. Put one hand on the
Display and rotate the
screen while steadying the
stand with your other hand.
You can adjust the screen
horizontally up to 10 de-
grees. Please note that you
cannot adjust the screen
vertically with this model.
Preparation
TU-GD10U-T
TU-45GAD/T
LC-45GX6U/D/T
13
TU-GD10U-T
System cable
AVC System (rear view)
AC cord
Display (rear view)
Setting the System
After putting the Display and the AVC System in place, connect the system cables and AC cords. Use the
cable clamps for bundling the cables.
Preparation
Connecting the system cable and the AC cord to the Display
1
2
3
Removing the terminal cover
Connecting the system cable and the AC cord to the AVC System
CAUTION
• TO PREVENT RISK OF ELECTRIC SHOCK, DO NOT TOUCH UN-INSULATED PARTS OF ANY CABLES WITH THE
AC CORD CONNECTED.
Press down the four
upper hooks to remove
the cover toward you.
Press the two hooks
toward the center of the
Display and remove the
cover toward you.
AC cord
(GRAY)**
Connect the plug firmly until the
hooks on both sides click.
(WHITE)*
Connect the plug into the terminal
and secure it by tightening the
thumb screws.
(BLACK)
Connect the plug
completely.
(BLACK)(WHITE)*(GRAY)**
System cable
NOTE
* When you unplug the WHITE system cable, make sure you unscrew the screws thoroughly before unpluging the
cable.
** When you unplug the GRAY system cable, press the hooks on both sides of the cable inward as you unplug the cable
gently.
Preparation
4
5
Attaching the clamp and bundling the cables with the clamp
Closing the terminal cover
Cable clamp
Insert the cable clamp in the hole on the Display as shown.
Cables come
out from the
small opening.
Fasten the speaker
cable with the holder.
TU-45GAD/T
LC-45GX6U/D/T
14
TU-GD10U-T
Preparation
Setting the AVC System with the stand
1
How to install the AVC System vertically using the stand unit.
•Use the supplied stand unit for installing the AVC System vertically in an upright position.
Stick each spacer to the
stand as shown.
Peel each spacer away from the paper
and attach to the four bulging areas
on the stand.
2
Attach each cushion to
the stand as shown.
3
Fit the stand to the AVC
System.
Peel each cushion
away from the
paper and attach
to the four areas
at the bottom.
Insert the stand into the AVC
System, making sure that the
thick and thin bulges of the
stand align with the big and
small holes on the AVC
System.
Stand
spacer
Bulge
Stand cushion
Bulge
Hole
4
Attach the stand using the
stand screws as shown.
Stand screw
The AVC System installed
vertically with the stand.
NOTE
• When mounting the AVC System vertically, always use the supplied stand. Be careful not to block vent holes when
standing upright directly on the floor or a flat surface as this can result in equipment failure.
Attaching point
Attaching point
Bulge
TU-45GAD/T
LC-45GX6U/D/T
15
TU-GD10U-T
TU-45GAD/T
LC-45GX6U/D/T
Dimensions
TU-GD10U-T, TU-45GAD/T
(303)
64
/
59
11
Unit: inch/(mm)
1423/
1659/
(95)
64
/
47
3
(5)
16
/
64
(365)
64
(430)
5
/
64
(2)
64
(49)
821/
1159/
32
(220)159/
64
(303)
3
16
LC-45GX6U/D/T
2621/32 (677)
4243/64 (1084)
TU-GD10U-T
TU-45GAD/T
LC-45GX6U/D/T
Unit: inch/(mm)
545/64 (145)
323/
32
(86.5)
(482.1)
64
/
63
18
1815/16 (989.1)
77/8 (200)
(556.7)
32
/
29
21
(200)
8
/
7
7
(645)
64
25
25 /
(742)
32
/
7
29
37
(802)
64
/
31
423/32(120)
33/
4
(95)
723/64 (187)
17
TU-GD10U-T
TU-45GAD/T
LC-45GX6U/D/T
REMOVING OF MAJOR PARTS
TU-GD10U-T, TU-45GAD/T
1. Remove the two lock screws from each of the right and left Side Shield, and detach the Side Shield by sliding
them backward.
2. Remove the five lock screws from the Top Cabinet, and detach the cabinet by sliding it backward.
3. Remove the five lock screws from the Bottom Cabinet, and detach the cabinet by sliding it backward.
4. Remove the two lock screws from the Front Panel, and detach the panel.
2
Side Shield (Left)
2
Top Cabinet
2
1
1
Side Shield (Right)
4
Front Panel
18
4
3
Bottom Cabinet
3
3
TU-GD10U-T
TU-45GAD/T
LC-45GX6U/D/T
5. Remove the twenty one lock screws, four washers and six hexagon shaft screws from the Rear Panel, and
detach the Rear Panel.
6. Remove the DVI / HDMI PWB.
6-1. Remove the four lock screws from the DVI / HDMI PWB Angle.
6-2. Remove the four lock screws from the DVI / HDMI PWB.
7. Remove the DC/DC Converter PWB, TMDS-TX PWB and AUDIO I/F PWB.
7-1. Remove the three lock screws from the TMDS PWB Angle.
7-2. Remove the four lock screws from the DC/DC Converter PWB.
7-3. Remove the four lock screws from the TMDS-TX PWB.
7-4. Remove the two lock screws from the AUDIO I/F PWB.
P7301
P7302
P7303
P7304
P7305
P7306
P7401
P7402
P7403
P7404
P7405
P2006
P7307
P7309
P7308
SC7401
P7409
P102
P7802
P7901P7001
P6101
P1701
P1702
P4801
P4801
P6903
SC4702
P4803
P4806
P5401
P5301
SC4002
SC5501
SC4701
P2204
P2205
SC5502
SC4001
P6901
SC6801SC6802
P4805
SC4201
SC2201
SC5301
SC6401
P6902
P602
P601
P4804
P2206
P7507
P7509
P7508
SC7601
P7609
P7501
P7502
P7503
P7504
P7505
P7506
P7601
P7402
P7403
P7404
P7405
7-2
P7406
7-3
TMDS Shield
TMDS-TX PWB
7-1
19
DC/DC
Converter
PWB
7-1
TMDS PWB Angle
AUDIO I/F PWB
7-4
TU-GD10U-T
TU-45GAD/T
LC-45GX6U/D/T
8. Remove the five lock screws from the Power Supply PWB.
9. Remove the AV SUB PWB, AV PWB and 1-Bit AMP PWB.
9-1. Remove the one lock screw from the AV SUB PWB.
9-2. Remove the four lock screws from the AV PWB.
9-3. Remove the two lock screws from the 1-bit AMP PWB.
9-4. Remove the four lock screws from AV PWB Angle.
10. Remove the PC Card PWB.
10-1. Remove the three lock screws from PC Card PWB.
10-2. Remove the three lock screws from the Card PWB Angle.
8
Power Supply PWB
9-1
AV SUB PWB
10-1
PC Card PWB
10-2
Card PWB Angle
9-4
9-2
AV PWB
AV PWB Angle
9-3
1-Bit Amplifier PWB
20
11. Remove the Cooling Fan (small) and Front PWB.
11-1. Detach the Cooling Fan (small).
11-2. Remove the four lock screws from the Front Shield.
11-3. Remove the one lock screw from the Front PWB.
12. Remove the Cooling Fan (large), Shield Ass'y, MAIN PWB and DIGITAL PWB.
12-1. Detach the Cooling Fan (large).
12-2. Remove the ten lock screws from the Shield Ass'y.
12-3. Remove the six lock screws from the MAIN PWB and DIGITAL PWB.
Cooling Fan (Small)
11-1
TU-GD10U-T
TU-45GAD/T
LC-45GX6U/D/T
11-2
Front PWB
Front Shield
11-3
12-3
MAIN PWB
12-2
Shield Ass’y
12-3
DIGITAL PWB
21
12-1
Cooling Fan (Large)
TU-GD10U-T
P2003
P151
7
6
8
10
9
Center Angle
LCD Shield Case
TMDS Shield Case
Top Control Cover
KEY PWB
TU-45GAD/T
LC-45GX6U/D/T
LC-45GX6U/D/T
1. Remove the Terminal Covers 1 .
2. Remove the four lock screws 2 and detach the Stand.
3. Remove the four lock screws 3 and detach the Bracket Covers.
4. Remove the four lock screws 4 and separate the Speaker Box from the set.
Disconnect SP wire (R) and SP wire (L).
5. Remove the twenty one lock screws 5 from Rear Cabinet, and detach the Rear Cabinet.
6. Remove the eight lock screws 6 from Center Angle, and detach the Center Angle.
7. Remove the KEY PWB
7-1. Remove the two lock screws 7 from Top Control Cover.
7-2. Remove the three lock screws 8 from the KEY PWB.
8. Remove the six lock screws 9 and detach the LCD Shield Case.
9. Remove the five lock screws 0 and detach the TMDS Shield Case.
5
Terminal Cover Top
1
Bracket Cover
2
Terminal Cover Bottom
Speaker Bracket
3
1
4
3
Stand
5
5
5
4
Speaker Bracket
Bracket Cover
5
Rear Cabinet
SP Wire (R)
SP Wire (L)
Speaker Box
22
10.Disconnect all the connectors from all the PWBs.
11.Remove the three lock screws q and detach the TOP LCD CONTROLLER PWB.
12.Remove the six lock screws w and detach the BOTTOM LCD CONTROLLER PWB.
13.Remove the five lock screws e and detach the LINE FILTER PWB.
14.Detach the TMDS RX PWB.
TU-GD10U-T
TU-45GAD/T
LC-45GX6U/D/T
P7301
P7302
P7303
P7304
P7305
P7306
P7401
P7402
P7403
P7404
P7405
P2006
P7307
P7309
P7308
SC7401
P7409
P102
P7802
P1701
P1702
P7901P7001
P6101
TMDS RX PWB
SC4002
SC4702
SC4701
P4801
P4801
P6903
P4803
P4806
P5401
P5301
SC5501
P2204
P2205
SC5502
SC4001
P6901
SC6801SC6802
TOP LCD CONTROLLER PWB
P4805
SC4201
SC5301
SC6401
P6902
SC2201
P601
P602
P4804
P2206
P7501
P7507
P7502
P7503
P7509
P7504
P7505
P7506
P7508
SC7601
P7601
P7609
P7402
P7403
P7404
P7405
P7406
11
LINE FILTER PWB
13
12
BOTTOM LCD CONTROLLER PWB
23
TU-GD10U-T
TU-45GAD/T
LC-45GX6U/D/T
15.Remove the four lock screws r and detach the Fans.
16.Remove the four lock screws t and detach the DC/DC PWB.
17.Remove the three lock screws y and detach the MOTOR CONTROL PWB.
18.Remove the six lock screws u and the 2 lock screws i, and detach the POWER SUPPLY PWB.
19.Remove the five lock screws o and detach the INVERTER 1 PWB.
20.Remove the five lock screws p and detach the INVERTER 2 PWB.
21.Remove the five lock screws a and detach the INVERTER 3 PWB.
22.Remove the five lock screws s and detach the INVERTER 4 PWB.
23.Remove the two lock screws d and detach the R/C LED PWB.
24.Remove the eight lock screws f and detach the Fixing Metals.
25.Remove the six lock screws g and detach the Bracket Angles.
26.Remove the six lock screws h and detach the LCD Panel.
DC/DC PWB
19
INVERTER 1 PWB
INVERTER 2 PWB
20
18
15
17
14
Fan
POWER SUPPLY PWB
Fan
14
21
INVERTER 3 PWB
INVERTER 4 PWB
22
16
MOTOR CONTROL PWB
24
Fixing Metal
RC/LED PWB
23
26
Bracket AngleBracket Angle
25
24
24
Fixing Metal
25
TU-GD10U-T
TU-45GAD/T
LC-45GX6U/D/T
27. Remove the four screws for fixing the LCD PANEL Unit j.
28. Remove the fourteen screws for fixing the sheet angle k to detach the top, bottom, left, and right sheet
angles.
29. Remove the Reflection/Deflection Sheet, Prism Sheet, Diffusion Sheet, and Diffusion Panel.
30. Remove the fourteen screws for fixing the sheet angle l to detach the top, bottom, left, and right sheet
angles.
31. Remove the six screws for fixing the Lamp Holder (top) ; to detach the Lamp Holder (top).
32. Remove the Lamps.
Back Light Chassis
(CCHSMA131WJ02)
Lamp Holder (Top)
(LHLDZA401WJKZ)
Sheet Angle (Top)
(LANGKA335WJFW)
Sheet Angle Ass’y (Top)
(CANGKA306WJ02)
Sheet Angle Ass’y (Right)
(CANGKA308WJ01)
28
27
LCD PANEL Unit
Sheet Angle Ass’y (Right)
(CANGKA337WJ01)
29
28
28
Sheet Angle Ass’y (Bottom)
(CANGKA306WJ01)
29
Reflection/Deflection Sheet
(PSHEPA174WJZZ)
Sheet Angle Ass’y (Left)
(CANGKA308WJ01)
30
29
29
29
Diffusion Panel
(PCOVUA029WJZZ)
Diffusion Sheet
(PSHEPA175WJZZ)
Prism Sheet
(PSHEPA174WJZZ)
30
Sheet Angle Ass’y (Left)
29
(CANGKA337WJ01)
Sheet Angle Ass’y (Bottom)
(CANGKA335WJ01)
Lamp
(KLMP-A029WJZZ)
Lamp Holder (Top)
(LHLDZA401WJKZ)
CAUTION:
Attach the optical sheet with great care to prevent foreign substances from entering the system. (Use an
air blower or anti-static blow-off device.)
25
TU-GD10U-T
TU-45GAD/T
LC-45GX6U/D/T
ADJUSTMENT PROCEDURE
The adjustment values are set to the optimum conditions at the factory before shipping. If a value should
become improper or an adjustment is required due to part replacement, make an adjustment according to the
following procedure.
Caution: When replacing the following units, make sure to prepare the new units loaded with updated
software.
DIGITAL TUNER unit: DKEYDC307FE19
DVI/HDMI unit: DUNTKC267FE40
Display adjustment procedure
1. Adjustment procedure
Enter the adjustment process mode ➝ Adjust VLS BIAS (15V) voltage ➝ Adjust GRAY LEVEL (14.2V)
voltage ➝ Adjust COM BIAS ➝ Adjust background
2 Entering the adjustment process mode (regardless of whether or not the system cable is connected)
[Caution] When entering the adjustment process mode, do not change the set values other
than those for the basic adjustment described below. The system may be damaged beyond
recovery.
(1) Unplug the AC cord with the monitor power SW "ON".
(2) While holding down the "VOL + " and "V CH" keys at a time, plug in the monitor AC cord. The unit starts
up in the "monitor process mode".
Page 1 of the "Monitor adjustment mode" appears.
(The same displays appear on the left and right sides of the screen.)
* To exit the adjustment process mode, turn off the power.
3. Basic operation (Remote controller operation)
KeyFunction 1 (when on the left side of a page)Function 2 (when changing a numeric value)
Moving up by one item or moving to the previous
page (when at the top)
Moving down by one item or moving to the next
page (when at the bottom)
Moving to the right by one item
Moving to the left by one item
Test pattern off
Moving to the next page
Moving up by one item or moving to the previous
page (when at the top)
Moving down by one item or moving to the next
page (when at the bottom)
Moving to the right by one item
Moving to the left by one item
Incrementing the adjustment value by one
Decrementing the adjustment value by one
Moving to the right by one item
Moving to the left by one item
Executing the item
Moving to the next page
Incrementing the adjustment value by one
Decrementing the adjustment value by one
Moving to the right by one item
Moving to the left by one item
26
4. Adjustment Procedure
4-1. VLS BIAS (15V) voltage adjustment
Go to "VLS BIAS" with the cursor (UP/DOWN) keys and select the value with the cursor (LEFT/RIGHT)
keys.
Connect a digital voltage meter to TP4827 (TL4843) on the LCD_CONT_TOP PWB and adjust the value
with the cursor (UP/DOWN) keys to 15.00V±0.05V.
4-2. GRAY LEVEL (14.2V) voltage adjustment
Go to "GRAY LEVEL" with the cursor (UP/DOWN) keys and select the value with the cursor (LEFT/
RIGHT) keys.
Connect a digital voltage meter to TP4501 (TL4501) on the LCD_CONT_TOP PWB and adjustt a value
with the cursor (UP/DOWN) keys to 14.20V±0.05V.
Make sure to adjust the value accurately as this power supply voltage will be used as a reference voltage
for the gradation voltage.
4-3. COM BIAS adjustment
Shift to the [COM BIAS] item with the cursor UP/DOWN key and select a numeric value with the cursor
RIGHT/LEFT key.
Changing the numeric value with the cursor UP/DOWN key will make appear the test pattern. Make an
adjustment so that the flicker near the center of the screen is minimized.
TU-GD10U-T
TU-45GAD/T
LC-45GX6U/D/T
4-4. Background adjustment
(1)Connect the AVC center and monitor for the background adjustment.
(2)Display the adjustment confirmation screen (gray scale).
(3)Go to "PATTERN" with the cursor (UP/DOWN) keys and press "ENTER".
Go to "PATTERN PAGE2" with the cursor (DOWN) key.
(4)Adjust ADJ to 6 and press "ENTER".
(5)Set the 6th point to the designated gradation and adjust RGB to obtain the standard value for the 6th
point.
(6)Set the 1st point to the designated gradation and calculate the G set value of the 1st point using the
following formula: G initial value of the 1st point x (G adjustment value of the 6th point/928) (rounding off
fractions). Then adjust RB to obtain the standard value of the 1st point.
(7)Set the 2nd point to the designated gradation and calculate the G set value of the 2nd point using the
following formula: G initial value of the 2nd point x (G adjustment value of the 6th point/928) (rounding off
fractions). Then adjust RB to obtain the standard value of the 2nd point.
(8)Set the 3rd point to the designated gradation and calculate the G set value of the 3rd point using the
following formula: G initial value of the 3rd point x (G adjustment value of the 6th point/928) (rounding off
fractions). Then adjust RB to obtain the standard value of the 3rd point.
(9)Set the 4th point to the designated gradation and calculate the G set value of the 4th point using the
following formula: G initial value of the 4th point x (G adjustment value of the 6th point/928) (rounding off
fractions). Then adjust RB to obtain the standard value of the 4th point.
(10) Set the 5th point to the designated gradation and calculate the G set value of the 5th point using the
following formula: G initial value of the 5th point x (G adjustment value of the 6th point/928) (rounding off
fractions). Then adjust RB to obtain the standard value of the 5th point.
(11) Adjust CALC to 1 and calculate. Confirm that the adjustment has been made correctly to exit.
[North America]
Standard value 1: x=0.295, y=0.305 [Minolta CA-110] (216 gradations)
Standard value 2: x=0.295, y=0.305 [Minolta CA-110] (352 gradations)
Standard value 3: x=0.295, y=0.305 [Minolta CA-110] (528 gradations)
Standard value 4: x=0.295, y=0.305 [Minolta CA-110] (656 gradations)
Standard value 5: x=0.295, y=0.305 [Minolta CA-110] (800 gradations)
Standard value 6: x=0.291, y=0.300 [Minolta CA-110] (928 gradations)
27
TU-GD10U-T
TU-45GAD/T
LC-45GX6U/D/T
AVC Adjustment procedure
1. Entering and exiting the adjustment process mode
(1) Before entering the adjustment process mode, press the "RESET" button or execute the AV position RE-
SET in the video adjustment menu. (Return to the default value.)
(2) While holding down the "VOL (–)" and "INPUT" keys at a time, insert the AC power plug into the wall outlet.
The letter “ K ” appears on the screen.
(3) Next, hold down the "VOL (–)" and "CH (Ù)" keys at a time.
(The VOL " (–)" and "CH (Ù)" keys should be pressed and held until the display appears.)
Multiple lines of blue characters appearing on the display indicate that the unit is now in the adjustment
process mode.
When you fail to enter the adjustment process mode (the display is the same as normal startup), retry the
procedure.
(4) To exit the adjustment process mode after the adjustment is done, unplug the AC cord from the outlet to
make a forced shutdown. (When the power was turned off with the remote controller, once unplug the AC
cord and plug it again. In this case, wait 10 seconds or so before plugging.)
Caution: Use due care in handling the information described here lest your users should
know how to enter the adjustment process mode. If the settings are tampered in this mode,
unrecoverable system damage may result.
2. Remote controller key operation and description of display in adjustment process
mode
(1) Key operation
Remote controller keyMain unit keyFunction
CH (Ù/ù)CH (Ù/ù)Moving an item (line) by one (UP/DOWN)
VOL (+/–)VOL (+/–)Changing a selected item setting (+1/ –1)
Cursor (UP/DOWN) (' / ")Turing a page (PREVIOUS/NEXT)
Cursor (LEFT/RIGHT)
INPUT INPUTInput switching (toggle switching)
ENTERExecuting a function
* Input mode is switched automatically when relevant adjustment is started so far as the necessary input
signal is available.
(2) Description of display
(\ / |)Changing a selected line setting (+10/ –10)