SHARP LC-65D64U Service Manual

TopPage

SERVICE MANUAL
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.
SAFETY PRECAUTION
PRECAUTION............................................................ i
PRECAUTIONS A PRENDRE LORS DE LA
REPARATION ........................................................... ii
PRECAUTIONS FOR USING LEAD-FREE
SOLDER ...................................................................iii
CHAPTER 1. SPECIFICATIONS
[1] SPECIFICATIONS .................................................1-1
CHAPTER 2. OPERATION MANUAL
[1] OPERATION MANUAL ..........................................2-1
CHAPTER 3. DIMENSIONS
[1] DIMENSIONS ........................................................3-1
LC-65D64U
No. S77L8LC65D64U
LCD COLOR TELEVISION
LC-65D64UMODEL
CONTENTS
CHAPTER 9. PRINTED WIRING BOARD ASSEMBLIES
[1] MAIN Unit...............................................................9-1
[2] TERMINAL Unit......................................................9-9
[3] SIDE Unit .............................................................9-11
[4] R/C, LED Unit.......................................................9-13
[5] KEY Unit...............................................................9-14
CHAPTER 10. SCHEMATIC DIAGRAM
[1] DESCRIPTION OF SCHEMATIC DIAGRAM.......10-1
[2] R/C, LED Unit.......................................................10-2
[3] MAIN Unit.............................................................10-3
[4] TERMINAL Unit..................................................10-37
[5] SIDE Unit ...........................................................10-43
[6] KEY Unit.............................................................10-47
Parts Guide
CHAPTER 4. REMOVING OF MAJOR PARTS
[1] REMOVING OF MAJOR PARTS ...........................4-1
CHAPTER 5. ADJUSTMENT
[1] ADJUSTMENT PROCEDURE ...............................5-1
CHAPTER 6. TROUBLE SHOOTING TABLE
[1] TROUBLE SHOOTING TABLE..............................6-1
CHAPTER 7. MAJOR IC INFORMATIONS
[1] MAJOR IC INFORMATIONS..................................7-1
CHAPTER 8. OVERALL WIRING/BLOCK DIAGRAM
[1] OVERALL WIRING DIAGRAM ..............................8-1
[2] SYSTEM BLOCK DIAGRAM .................................8-3
Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set.
This document has been published to be used for after sales service only. The contents are subject to change without notice.
LC-65D64U
LC-65D64U

SAFETY PRECAUTION

Service Manual

IMPORTANT SERVICE SAFETY PRECAUTION

Service work should be performed only by qualified service technicians who are thoroughly familiar with all safety checks and the servicing guidelines which follow:

WARNING

1. For continued safety, no modification of any circuit should be attempted.
2. Disconnect AC power before servicing.
CAUTION: FOR CON T I NUED PROTECTION AGAINST A RISK OF FIRE REPLACE ONLY WITH SAME TYPE FUSE.
F0001 (250V 15A) F0003 (250V 1.6A)
• Use an AC voltmeter having with 5000 ohm per volt, or higher, sen­sitivity or measure the AC voltage drop across the resistor.
• 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.
F0101 (250V 8A) F0701 (250V 8A)
DVM

BEFORE RETURNING THE RECEIVER (Fire & Shock Hazard)

Before returning the receiver to the user, perform the following safety checks:
3. 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.
4. 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.
5. 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 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.
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
TO EXPOSED METAL PARTS
AC SCALE
1.5k ohm 10W
0.15µF
TEST PROBE
CONNECT TO KNOWN EARTH GROUND
SAFETY NOTICE
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 " " 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.
i
LC-65D64U

PRECAUTIONS A PRENDRE LORS DE LA REPARATION

Ne peut effectuer la réparation qu' un technicien spécialisé qui s'est parfaitement accoutumé à toute vérification de sécurité et aux conseils suivants.
AVERTISSEMENT
1.
N'entreprendre aucune modification de tout circuit. C'est danger­eux.
2.
Débrancher le récepteur avant toute réparation.
PRECAUTION: POUR LA PROTECTION CON­TINUE CONTRE LES RISQUES D'INCENDIE, REMPLACER LE FUSIBLE
F0001 (250V 15A) F0003 (250V 1.6A) F0101 (250V 8A) F0701 (250V 8A)
VERIFICATIONS CONTRE L'INCEN-DIE ET LE CHOC ELECTRIQUE
Avant de rendre le récepteur à l'utilisateur, effectuer les vérifica­tions suivantes.
Inspecter tous les faisceaux de câbles pour s'assurer que les fils
3. ne soient pas pincés ou qu'un outil ne soit pas placé entre le châs­sis et les autres pièces métalliques du récepteur.
4.
Inspecter tous les dispositifs de protection comme les boutons de commande non-métalliques, les isolants, le dos du coffret, les cou­vercles ou blindages de réglage et de compartiment, les réseaux de résistancecapacité, les isolateurs mécaniques, etc.
5.
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 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 k 10 watts en parallèle avec un condensateur de 0.15µF en série avec toutes les pièces métalliques exposées du coffret et une terre connue comme une conduite électrique ou une prise de terre branchée à la terre.
Utiliser un voltmètre CA d'une sensibilité d'au moins 5000/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.) La tension de pointe mesurèe ne doit pas dépasser 0.75V (corre­spondante au courant CA de pointe de 0.5mA). Dans le cas contraire, il y a une possibilité de choc électrique qui doit être supprimée avant de rendre le récepteur au client.
DVM
ECHELLE CA
1.5k ohm 10W
µ
F
0.15
SONDE D'ESSAI
AUX PIECES METALLIQUES EXPOSEES
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
BRANCHER A UNE TERRE CONNUE
AVIS POUR LA SECURITE
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 " " 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.
ii
LC-65D64U

PRECAUTIONS FOR USING LEAD-FREE SOLDER

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:
Indicates lead-free solder of tin, silver and copper. Indicates lead-free solder of tin, silver and copper.

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.

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
PARTS CODE
ZHNDAi123250E BL J φ0.3mm 250g (1roll) ZHNDAi126500E BK J φ0.6mm 500g (1roll) ZHNDAi12801KE BM J φ1.0mm 1kg (1roll)
PRICE RANK
PART
DELIVERY
DESCRIPTION
iii
LC-65D64U

CHAPTER 1. SPECIFICATIONS

[1] SPECIFICATIONS

Item Model: LC-65D64U
LCD panel
Number of dots 6,220,800 dots (1920 1080 3 dots)
TV-standard (CCIR) American TV Standard ATSC/NTSC System
VHF/UHF VHF 2-13ch, UHF 14-69ch
CATV 1-135ch (non-scrambled channel only)
TV Function
Receiving Channel
Digital Terrestrial Broadcast (8VSB)
Digital cable (64/256 QAM)
Audio multiplex BTSC System
Audio out 15W 2
INPUT 1 AV in, COMPONENT in
INPUT 2 AV in, S-VIDEO in
INPUT 5 HDMI in with HDCP
INPUT 6 Audio in, HDMI in with HDCP
INPUT 7 15-pin mini D-sub female connector, Audio in (Ø 3.5 mm jack)
Rear
Terminals
ANTENNA 75 Unbalance, F Type 1 for Analog (VHF/UHF/CATV) and Digital (AIR/CABLE)
DIGITAL AUDIO OUTPUT
OUTPUT Audio out
RS-232C 9-pin D-sub male connector
INPUT 3 AV in, COMPONENT in
Side
INPUT 4 HDMI in with HDCP
USB Software update
OSD language English/French/Spanish
Power Requirement
Power Consumption 525 W (0.35 W Standby with AC 120V)
TV + stand 121.3 lbs./55.0 kg
Weight
TV only 110.3 lbs./50.0 kg
Dimension (W H D)
*2

TV + stand 60
TV only 60
Operating temperature 32°F to 104°F (0°C to 40°C)
*1
Emergency alert messages via Cable are unreceivable.
*2
The dimensional drawings are shown on the inside back cover. As part of policy of continuous improvement, SHARP reserves the right to make design and specification changes for product improvement without prior notice. The performance specification figures indicated are nominal values of production units. There may be some deviations from these values in individual units.
65" Advanced Super View & BLACK TFT LCD (Screen size 64
2-69ch
*1
1-135ch (non-scrambled channel only)
Optical Digital audio output 1 (PCM/Dolby Digital)
AC 120 V, 60 Hz (FOR NORTH AMERICA) AC 110-240 V, 50/60 Hz (FOR OTHERS)
11
/6440 157/8inch
11
/643711/6437/8inch
++ +
33
/64measured diagonally)

Service Manual
"
LC-65D64U
1 – 1
LC-65D64U
LC-65D64U

CHAPTER 2. OPERATION MANUAL

[1] OPERATION MANUAL

Part names
TV (Front)
NOTE
*OPC: Optical Picture Control
TV (Rear/Side)
Service Manual
Remote control sensor OPC sensor*
OPC indicator SLEEP indicator POWER indicator
POWER button
MENU button
INPUT 3 terminals
HDMI terminal (INPUT 4)
USB terminal
Antenna/Cable in INPUT 1 terminals
INPUT button
Channel buttons (CH /)
Volume buttons (VOL+/–)
RS-232C terminal
DIGITAL AUDIO OUTPUT terminal
HDMI terminal (INPUT 5)
HDMI terminals (INPUT 6)
INPUT 7 terminals (PC-IN)
INPUT 2 terminals
AUDIO OUTPUT terminals
AC INPUT terminal
2 – 1
Part names
LC-65D64U
Remote control unit
116
2 3
4
5
6
7
8
9
10
11
12 13
14
15 29
17
18
19
20
21
22
23
24
25 26
27
28
1 TV POWER: Switch the TV power on or enters standby.
2 DISPLAY: Display the channel information.
3 SOURCE POWER: Turns the power of the external equipment
on and off.
4 External equipment operational buttons:
equipment.
50_9: Set the channel.
6 (DOT):
7INPUT:
8VOL/:Set the volume.
9 SURROUND: Select Surround settings.
10 FREEZE: Set the still image. Press again to return to normal
11 EXIT: Turn off the menu screen.
12 OPTION: Display the AQUOS LINK MENU screen. This button
13 REC STOP: Stops one touch recording. This button will function
14 SLEEP:Set the sleep timer.
15 AUDIO: Selects the MTS/SAP or the audio mode during multi-
16 FUNCTION:
17 LIGHT : When pressed all buttons on the remote control unit
18 VIEW MODE: Select the screen size.
19 ENT: Jumps to a channel after selecting with the
20 FLASHBACK:Return to the previous channel or external input
21 CH / : Select the channel.
22 MUTE: Mute the sound.
23 MENU: Display the menu screen.
24 ////ENTER: Select a desired item on the screen.
25 RETURN: Return to the previous menu screen.
26 FAVORITE CH
27 FAVORITE:Set the favorite channels.
28 CC: Display captions from a closed-caption source.
Select a TV input source. (TV, INPUT 1, INPUT 2, INPUT 3,
INPUT 4, INPUT 5, INPUT 6, INPUT 7)
screen.
will function only when AQUOS LINK is used.
only when AQUOS LINK is used.
channel audio broadcasts.
Switches the remote control for TV, CBL/SAT, VCR, DVD and AUDIO operation. Indicator lights up for the current mode.
*Toenterthecoderegistrationmode,youneedtopress FUNCTION and DISPLAY at the same time.
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.
mode.
A, B, C, D: Select 4 preset favorite channels in 4 different categories.
While watching, you can toggle the selected channels by pressing A, B, C and D.
Operate the external
0_9 buttons.
NOTE
When using the remote control unit, point it at the TV.
29 AV MODE: Select an audio or video setting.
(When the input source is TV, INPUT 1, 2 or 3: STANDARD, MOVIE, GAME, USER, DYNAMIC (Fixed), DYNAMIC. When the input source is INPUT 4, 5, 6 or 7: STANDARD, MOVIE, GAME, PC, USER, DYNAMIC (Fixed), DYNAMIC)
2 – 2
LC-65D64U
Appendix
Removing the stand
Before detaching (or attaching) the stand, unplug the AC cord from the AC INPUT terminal.
Do not remove the stand from the TV unless using an optional wall mount bracket to mount it.
Before attaching/detaching the stand
Before performing work make sure to turn off the TV.
1 2
CAUTION
Unfasten the four screws used to secure the stand in
Detach the stand from the TV.
place.
NOTE
To attach the stand, perform the above steps in reverse order.
Setting the TV on the wall
CAUTION
This TV should be mounted on the wall only with the AN-65AG1 (SHARP) wall mount bracket. The use of other wall mount brackets may result in an unstable installation and may cause serious injuries. Installing the TV requires special skill that should only be performed by qualified service personnel. Customers should not attempt to do the work themselves. SHARP bears no responsibility for improper mounting or mounting that results in accident or injury.
Using an optional bracket to mount the TV
You can ask a qualified service professional about using an optional AN-65AG1 bracket to mount the TV to the wall. Carefully read the instructions that come with the bracket before beginning work.
Hanging on the wall
AN-65AG1 wall mount bracket. (See the bracket instructions for details.)
About setting the TV angle
O
O
O
/10
5
/
0
Vertical mounting Angular mounting
NOTE
Detach the cable clamp on the rear of the TV when using the optional mount bracket. To use this TV mounted on a wall, remove the covers at the 4 locations on the rear of the TV, and then use the screws supplied with the wall mount bracket to secure the bracket to the rear of the TV.
2 – 3
Appendix
Troubleshooting
LC-65D64U
Problem
No power
Unit cannot be operated.
Remote control unit does not operate.
Picture is cut off/with sidebar screen.
Strange color, light color, or color misalignment
Power is suddenly turned off.
No picture
Possible Solution
Check if you pressed TV POWER on the remote control unit. If the indicator on the TV does not light up, press POWER on the TV. Is the AC cord disconnected? Has the power been turned on?
External influences such as lightning, static electricity, may cause improper operation. In this case, operate the unit after first turning on the power of the TV or unplugging the AC cord and replugging it in after 1 or 2 minutes.
Is the FUNCTION set correctly? Set it to the TV setting position. Are batteries inserted with polarity ( , ) aligned? Are batteries worn out? (Replace with new batteries.) Are you using it under strong or fluorescent lighting? Is a fluorescent light illuminated near the remote control sensor?
Is the image position correct? Are screen mode adjustments such as picture size made correctly?
Adjust the picture tone. Is the room too bright? The picture may look dark in a room that is too bright. Check the input signal setting.
Is the sleep timer set? Check the power control settings. The unit's internal temperature has increased. Remove any objects blocking vent or clean.
Is connection to other components correct? Is correct input signal source selected after connection? Is the correct input selected? Is picture adjustment correct? Is "On" selected in "Audio Only"? Is a non-compatible signal being input?
_
+
No sound
The TV sometimes makes a cracking sound.
Is the volume too low? Is "Variable" selected in "Output Select"? Have you pressed MUTE on the remote control unit?
This is not a malfunction. This happens when the cabinet slightly expands and contracts according to change in temperature. This does not affect the TV's performance.
Troubleshooting-Digital broadcasting
The error message about reception of broadcast
The example of an error message
displayed on a screen
Failed to receive broadcast.
No broadcast now.
Error code
E202
E203 Check the broadcast time in the program guide.
Check the antenna cable. Check that the antenna is correctly setup.
Possible Solution
Cautions regarding use in high and low temperature environments
When the unit is used in a low temperature space (e.g. room, office), the picture may leave trails or appear slightly delayed. This is not a malfunction, and the unit will recover when the temperature returns to normal. Do not leave the unit in a hot or cold location. Also, do not leave the unit in a location exposed to direct sunlight or near a heater, as this may cause the cabinet to deform and the Liquid Crystal panel to malfunction. Storage temperature: 4°F to 140°F ( 20°C to 60°C)
__
++
2 – 4
LC-65D64U
Preparation
PC compatibility chart
It is necessary to set the PC correctly to display XGA and WXGA signal.
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 Corp.
PC Horizontal Frequency VESA StandardResolution Vertical Frequency
PC
720 x 400
VGA
XGA 1024 x 768
WXGA 1360 x 768
640 x 480
800 x 600SVGA
31.5 kHz
31.5 kHz
37.9 kHz
37.5 kHz
35.1 kHz
37.9 kHz
48.1 kHz
46.9 kHz
48.4 kHz
56.5 kHz
60.0 kHz
47.7 kHz
64.0 kHzSXGA 1280 x 1024 60 Hz O
64.0 kHzSXGA+ 1400 x 1050 60 Hz O
75.0 kHzUXGA 1600 x 1200 60 Hz O
70 Hz 60 Hz
72 Hz 75 Hz 56 Hz 60 Hz 72 Hz 75 Hz 60 Hz 70 Hz 75 Hz 60 Hz
O O O O O O O O O O O
2 – 5
Basic adjustment settings
Menu items for TV/INPUT 1/2/3 Menu items for HDMI/PC-IN
Picture Picture
LC-65D64U
OPC Backlight Contrast Brightness Color Tint Sharpness Advanced
C.M.S.-Hue C.M.S.-Saturation Color Temp. Active Contrast Fine Motion I/P Setting Film Mode 3D-Y/C Monochrome Range of OPC
Reset
Treble Bass Balance Surround Bass Enhancer Reset
No Signal Off No Operation Off
Audio
Power Control
OPC Backlight Contrast Brightness Color Tint Sharpness Advanced
C.M.S.-Hue C.M.S.-Saturation Color Temp. Active Contrast Fine Motion I/P Setting Film Mode Monochrome Range of OPC
Reset
Treble Bass Balance Surround Bass Enhancer Reset
No Signal Off No Operation Off
Audio
Power Control
EZ Setup CH Setup Antenna Setup-DIGITAL Input Skip Input Label Parental CTRL Position Language Reset
AQUOS LINK Setup Audio Only Digital Noise Reduction Input Select Output Select Color System Caption Setup Digital Caption Info. . Program Title Display Favorite CH Game Play Time Operation Lock Out
Audio Setup Identification Software Update
Setup
Option
Digital Setup
Setup
Input Skip Input Signal Auto Sync. Input Label Fine Sync. Position Language Reset
Option
AQUOS LINK Setup Audio Only Digital Noise Reduction HDMI Setup Output Select Game Play Time Operation Lock Out
Digital Setup
Software Update
NOTE
Some menu items may not be displayed depending on the selected input source.
2 – 6
LC-65D64U
LC-65D64U

CHAPTER 3. DIMENSIONS

[1] DIMENSIONS

Service Manual
Unit: inch (mm)
3023/32(780)
40 (1016)
(650)
32
/
19
25
32
/
27
2
(325)
16
/
13
12
(944)
64
/
11
37
(72)
5629/64(1433.5)
11
60
/64(1528)
1721/64(440)
(806.5)
4
/
3
31
(566)
32
/
9
22
1
/
6 (153)
7
3
/
32
7
15
/8(403)
(98)
8
3 – 1
LC-65D64U

CHAPTER 4. REMOVING OF MAJOR PARTS

Service Manual

[1] REMOVING OF MAJOR PARTS

1. Remove the 6 black sheets.
2. Remove the 20 lock screws, 1 lock screw, 3 lock screws, 2 lock screws, 4 lock clips and detach the Rear Cabinet.
3. Remove the 4 lock screws and detach the Stand.
1
2
Black Sheet
Front Cabinet
1
LC-65D64U
1
2
Rear Cabinet
1
2
Flat head screw
1
1
Black Sheet
2
3
2
Stand
CAUTION: In the case of assembly, the new sheet (PSPAKA237WJ00 and PSPAGA386WJ00) can be stuck on these screws.
4 – 1
LC-65D64U
4. Remove the 4 lock screws and detach the Control Shield.
5. Remove the 8 lock screws and detach the MAIN Shield.
6. Remove the 6 lock screws and detach the AV Shield.
5
MAIN Shield
Control Shield
4
4 – 2
AV Shield
6
LC-65D64U
7. Disconnect all the connectors from all the PWBs.
8. Remove the Speaker (L) (R).
9. Remove the 2 lock screws, 3 lock screws and detach the Mini AV KEY Ass'y.
10.Remove the 2 lock screws, 2 lock screws and detach the Mini AV Shield, SIDE Unit, Mini AV KEY Cover from the Mini AV KEY Angle.
11.Remove the Operation Button and KEY Unit from the Mini AV KEY Cover.
Operation Button
KM
Mini AV KEY Cover
11
KEY Unit
SIDE Unit
Mini AV Shield
9
10
HM
10
Mini AV KEY Angle
VD
US
LW
LP/PL
LP
LB
PD
RA
KM
MA
US
7
LC-2
LA-2
LW
9
HM
VD
MA
PL
PD
7
7
LA
PE
SP
PE
PP2
PP1
PP3
PQ
PP2
PP3
PP1
PQ
7
LC-1
LA-1 LB
8
Speaker (R)
8
Speaker (L)
4 – 3
LC-65D64U
12.Remove the 8 lock screws, 1 lock screw and detach the SUB POWER Unit.
13.Remove the 5 lock screws, 2 lock screws and detach the Tray Chassis, Terminal Bottom Angle.
14.Remove the 2 lock screws and detach the Barrier Sheet.
15.Remove the 16 lock screws, 4 lock screws and detach the Inverter Shield.
15
15
Inverter Shield
Tray Chassis
Terminal Bottom Angle
13
15
13
15
14
Inverter Shield
12
12
Barrier Sheet
SUB POWER Unit
4 – 4
16.Remove the 2 lock screws, 4 lock Shafts and detach the Terminal Side Angle.
17.Remove the 6 lock screws and detach the POWER Unit.
18.Remove the 5 lock screws and detach the TERMINAL Unit.
19.Remove the 3 lock screws and detach the Radiator Angle.
20.Remove the 2 lock screws and detach the MAIN Unit.
19
Radiator Angle
LC-65D64U
17
POWER Unit
16
16
16
Terminal Side Angle
MAIN Unit
18
TERMINAL Unit
20
4 – 5
LC-65D64U
21.Remove the 2 lock screws and detach the LCD Panel Module.
22.Remove the R/C, LED Unit.
23.Remove the 12 lock screws and detach the Panel Fix Angle-B.
24.Remove the 10 lock screws and detach the Panel Fix Angle-C.
25.Remove the 12 lock screws and detach the Panel Fix Angle.
Panel Fix Angle-B
Panel Fix Angle-C
23
25
Panel Fix Angle
23
Panel Fix Angle-B
Panel Fix Angle-C
24
21
R/C, LED Unit
22
Panel Fix Angle
25
24
21
4 – 6
LC-65D64U
LC-65D64U

CHAPTER 5. ADJUSTMENT

Service Manual

[1] 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.

1. After replacement of any PWB unit and/or IC for repair, please note the following.

When replacing the following units, make sure to prepare the new units loaded with updated software.
MAIN Unit: DUNTKE207FM01

2. Upgrading of each microprocessor software

CAUTION: Never “POWER OFF” the unit when software upgrade is ongoing.
Otherwise the system may be damaged beyond recovery.
2.1. Software version upgrade
The model employs the following software.
•Main software
• Monitor microprocessor software.
The main software and the monitor microprocessor software can be upgraded by using a general-purpose USB Memory.
The followings are the procedures for upgrading, explained separately for the main software, and the monitor microprocessor software.
2.2. Main software version upgrade
2.2.1 Get ready before you start
• USB Memory of 128MB or higher capacity.
• PC running on Windows 98/98SE/ME/2000/XP operating system.
• USB Memory reader/writer or PC with a USB port.
• The file system of a USB memory is FAT. (FAT32 is not applied)
• Use the USB memory without other functions. (lock and memory reader...etc)
2.2.2 Preparations
To upgrade the main software, it is necessary to get ready the USB Memory for version upgrade before you start.
Follow the steps below and create the USB Memory for version upgrade.
1. Copy the file D64UAxxx.USB (named temporarily) for version upgrade to the root directory (folder) of the USB Memory.
NOTE: In the USB Memory drive, do not store other folders or unrelated files, or more than one file for version upgrade.
Now the USB Memory for version upgrade is ready.
2.2.3 How to upgrade the software
1. Unplug the AC cord.
2. Insert the USB Memory for version upgrade (prepared as above) into the service socket located Right side from center at terminals, above HDMI4 terminal in the rear of the unit.
3. Plug in the AC cord with power button pressed down after 5 seconds, unpress the power button.
4. After the unit startup, the system upgrade screen as shown below appears within 20-40 seconds.
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5. Even a single failure in the process will trigger the upgrade failure screen.
UPGRADE FAILURE
NOTE: In the event of a failure, repeat the upgrade process. If the process repeatedly fails, it is likely that the hardware need fixing.
6. Upon completion of the whole process, the upgrade success screen as shown below appears. You can check the new software version on this screen. The version information appears after the upgrade is complete.
UPGRADE SUCCESS
7. Unplug the AC cord and remove the USB Memory for version upgrade.
8. Now the software version upgrade is complete.
NOTE: When you are done with the software version upgrade, start the set, go to the top page of the adjustment process screen and check the main
software version information.
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2.3. Monitor microprocessor software version upgrade
Create the USB memory for monitor microprocessor software version upgrade in the same manner as explained in the “Main software version upgrade”.
Copy the file D64UVAxx.USB and SALEMxxx.BIN (named temporarily) for monitor microprocessor software version upgrade to the USB memory.
2.3.1 How to upgrade the software
1. Unplug the AC cord.
2. Insert the USB memory for version upgrade (prepared as above) into the service socket located Right side from center at terminals, above HDMI4 terminal in the rear of the unit.
3. Plug in the AC cord with power button pressed down.
4. After 5 seconds, unpress the power button.
CAUTION: • The moment this operation is done, the upgrading of the monitor microprocessor software starts. While the upgrade is ongoing, never
5. After the unit startup, the upgrade starts. The power led will blink continuously. Also, an upgrade screen will be shown during a minor upgrade.
power off the unit. Otherwise the upgrade will fail and the system may be serious damaged beyond recovery (inability to start).
• After the monitor microprocessor software is upgraded, also perform the 'Industry Init'.
6. If the upgrade fails, power led will stop blinking. Also, the upgrade failure screen will be shown if upgrade screen was shown at 5.
UPGRADE FAILURE
NOTE: In the event of a transient failure, upgrade will be automatically retried up to three times. If the process repeatedly fails, hardware may be the
cause.
7. Up on completion of the whole process, power and OPC LED will blink alternately. Also, the upgrade success screen will be shown if upgrade screen was shown at 5.
UPGRADE SUCCESS
8. Unplug the AC cord and remove the USB Memory for version upgrade.
9. Now the software version upgrade is complete.
NOTE: When you are done with the software version upgrade, start the set, go to the top page of the adjustment process screen and check the mon-
itor microprocessor software version information and panel size information.
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3. Entering and exiting the adjustment process mode

1) Before entering the adjustment process mode, the AV position RESET in the video adjustment menu.
2) While holding down the “VOL (–)” and “INPUT” keys at a time, plug in the AC cord of the main unit to turn on the power.
The letter “<K>” appears on the screen.
3) Next, hold down the “VOL (–)” and “CH ( )” keys at a time.
(The “VOL (–)” and “CH ( )” 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

4. Remote controller key operation and description of display in adjustment process mode

1) Key operation
Remote controller key Main unit key Function
CH ( / ) CH ( / ) VOL (+/–) VOL (+/–) Changing a selected item setting (+1/ –1) Cursor (UP/DOWN) ————— Turing a page (PREVIOUS/NEXT) Cursor (LEFT/RIGHT) ————— Changing a selected line setting (+10/ –10) INPUT ————— Input switching (toggle switching)
ENTER ————— Executing a function
settings are tampered in this mode, unrecoverable system damage may result.
Moving an item (line) by one (UP/DOWN)
(TUNERINPUT1INPUT2INPUT3INPUT4INPUT5INPUT6INPUT7)
*Input mode is switched automatically when relevant adjustment is started so far as the necessary input signal is available.
2) Description of display
(1) Current page/ (5) Destination
Total pages
1/32 [INFO] INPUT5 AUTO USA 65_UNDER
MAIN Version 1.09 (U 2007/07/19 2 A)
BOOT Version D64U 1.01
Monitor Version 1.02
Monitor BOOT Version 1.00
EQ DATA CHECKSUM ROM
TEMPERATURE 7B
LAMP ERROR 0
MONITOR ERR CAUSE 0
NORMAL STANDBY CAUSE
ERROR STANDBY CAUSE 1) 0 2) 0 3) 0
(2) Current page title
(3) Current selected input
(4) Current color system
0
0H 0M 0H 0M 0H 0M
4) 0 5) 0 0H 0M 0H 0M
(6) LCD Panel size/Speaker type
(7) Adjustment
process menu header
(8) Parameters
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5. List of adjustment process mode menu

The character string in brackets [ ] will appear as a page title in the adjustment process menu header.
Page Line Item Description Remarks (adjustment detail, etc.)
1 [INFO]
1 MAIN Version Main software version 2BOOT Version 3 Monitor Version Monitor software version 4 Monitor BOOT Version 5 EQ DATA CHECKSUM Audio data checksum 6 TEMPERATURE Panel temperature 7 LAMP ERROR Number of termination due to lamp error 8 MONITOR ERR CAUSE 9 NORMAL STANDBY CAUSE Refer to *1 under the list for details
10 ERROR STANDBY CAUSE Refer to *2 under the list for details
2 [INIT]
1 INDUSTRY INIT (+Cause) 2 INDUSTRY INIT Initialization to factory settings 3 HOTELMODE Hotel mode 4 Center Acutime Accumulated main operation time 5 RESET Reset 6 Backlight Acutime Accumulated monitor operation time 7 RESET Reset 8 LAMP ERROR RESET Reset LAMP ERROR
9 VIC XPOS X-coordinate setting for VIC READ 10 VIC YPOS Y-coordinate setting for VIC READ 11 VIC COLOR Collected color data setting for VIC READ 12 VIC SIGNAL TYPE Signal type setting for VIC READ 13 VIC READ Picture level acquisition function Level appears in green on the upper right
3 [N358MAIN]
1 N358 ALL ADJ (INPUT1) CVBS and TUNER signal level adjustment
2 N358 ALL ADJ (INPUT2)
3 N358 MAIN ADJ (INPUT1) CVBS signal level adjustment
4 N358 MAIN ADJ (INPUT2)
5 TUNER DAC ADJ TUNER signal level adjustment
6 VCOM ADJ VCOM adjustment value
7 N358 CONTRAST A_GAIN
8 N358 CONTRAST D_GAIN
9 N358 CONTRAST OFFSET 10 TUNER CONTRAST A_GAIN 11 TUNER CONTRAST D_GAIN
4 [TUNER TEST]
1 TUNER VCHIP TEST (69ch) Tuning test and VCHIP test (69 ch)
2 TUNER VCHIP TEST (7ch) Tuning test and VCHIP test (7 ch)
3 TUNER VCHIP TEST (10ch) Tuning test and VCHIP test (10 ch)
4 TUNER VCHIP TEST (15ch) Tuning test and VCHIP test (15 ch)
5 INSPECT USB TERM
6 HDMI CEC TEST
5 [COMP15KMAIN]
1 COMP15K ADJ (INPUT1) Component 15K picture level adjustment (main)
2 COMP15K ADJ (INPUT3)
3 COMP15K Y A_GAIN
4 COMP15K Cb A_GAIN
5 COMP15K Cr A_GAIN
6 COMP15K Y D_GAIN
7 COMP15K Cb D_GAIN
8 COMP15K Cr D_GAIN
9 COMP15K Y OFFSET Y OFFSET adjustment value 10 COMP15K Cb OFFSET Cb OFFSET adjustment value 11 COMP15K Cr OFFSET Cr OFFSET adjustment value
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Page Line Item Description Remarks (adjustment detail, etc.)
6 [HDTV]
1 COMP33K ADJ (INPUT1) Component 33K picture level adjustment (main)
2 COMP33K ADJ (INPUT3)
3 COMP33K Y A_GAIN
4 COMP33K Cb A_GAIN
5 COMP33K Cr A_GAIN
6 COMP33K Y OFFSET Y OFFSET adjustment value
7 COMP33K Cb OFFSET Cb OFFSET adjustment value
8 COMP33K Cr OFFSET Cr OFFSET adjustment value
7 [ANALOG RGB]
1 ANALOG RGB ADJ Analog RGB picture level adjustment
2R CUTOFF
3 G CUTOFF
4 B CUTOFF
5 R DRIVE
6 G DRIVE
7 B DRIVE
8 [M GAMMA IN]
1 LEV1 Standard value 1 Adjustment gradation setting.
2 LEV2 Standard value 2
3 LEV3 Standard value 3
4 LEV4 Standard value 4
5 LEV5 Standard value 5
6 LEV6 Standard value 6
9 [M GAMMA R1]
1 MG1R WB adjustment Point 1, R adjustment value Parameter for six-point adjustment
2 MG1G WB adjustment Point 1, G adjustment value
3 MG1B WB adjustment Point 1, B adjustment value
4 MG2R WB adjustment Point 2, R adjustment value
5 MG2G WB adjustment Point 2, G adjustment value
6 MG2B WB adjustment Point 2, B adjustment value
7 MG3R WB adjustment Point 3, R adjustment value
8 MG3G WB adjustment Point 3, G adjustment value
9 MG3B WB adjustment Point 3, B adjustment value
10 [M GAMMA R4]
1 MG4R WB adjustment Point 4, R adjustment value Parameter for six-point adjustment
2 MG4G WB adjustment Point 4, G adjustment value
3 MG4B WB adjustment Point 4, B adjustment value
4 MG5R WB adjustment Point 5, R adjustment value
5 MG5G WB adjustment Point 5, G adjustment value
6 MG5B WB adjustment Point 5, B adjustment value
7 MG6R WB adjustment Point 6, R adjustment value
8 MG6G WB adjustment Point 6, G adjustment value
9 MG6B WB adjustment Point 6, B adjustment value
11 [SOUND 1]
1 Audio Switch
2 Flat Mode
3 ADC Volume 1
4 ADC Volume 2
5 ADC Volume 3
6 ADC Volume 4
7 ADC Volume 5
8 ADC Volume 6
9 LR Fanc Vol AIN 10 LR Fanc Vol HDMI 11 LR Fanc Vol ATV 12 LR Fanc Vol DTV 13 Input Trim
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Page Line Item Description Remarks (adjustment detail, etc.)
12 [SOUND 2]
1Eala
2 Eala Bass
3 Eala D
4 Eala Surround Gain
5 Eala Bass Surround Gain
6 Eala Bass LPF Fc
7 Eala Bass LPF Gain
8 Eala Bass Treble HPF F0
9 Eala Bass Treble HPF Gain 10 Eala Bass Output Gain 11 Eala Bass Attack Time 12 Eala Bass Release Time
13 [SOUND 3]
1 Eala D Surround Width
2 Eala D Bass Enhancer
3 Eala D Dialogue Boost
4 Eala D Bass Doubler
5 Eala D F0
6 Eala D DRC Ratio
7 Eala D DRC Threshold Level
14 [SOUND 4]
1EQ_MODE
2 PEQ1_F0
3 PEQ1_Q
4 PEQ1_GAIN
5 PEQ2_F0
6 PEQ2_Q
7 PEQ2_GAIN
8 PEQ3_F0
9 PEQ3_Q 10 PEQ3_GAIN
15 [SOUND 5]
1 PEQ4_F0
2 PEQ4_Q
3 PEQ4_GAIN
4 PEQ5_F0
5 PEQ5_Q
6 PEQ5_GAIN
7 PEQ6_F0
8 PEQ6_Q
9 PEQ6_GAIN 10 PEQ7_F0 11 PEQ7_Q 12 PEQ7_GAIN
16 [SOUND 6]
1 Output Trim
2 Clipper Level
3 Sub Vol Default
4 Sub Vol Eala
5 Sub Vol Eala Bass
6 Sub Vol Eala D
7 Sub Vol Eala Bass D
8 SW Fanc Vol AIN
9 SW Fanc Vol HDMI 10 SW Fanc Vol ATV 11 SW Fanc Vol DTV
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Page Line Item Description Remarks (adjustment detail, etc.)
17 [SOUND 7]
1 BE ATT
2 BASS VOL0 MIN
3 BASS VOL0 CENTER
4 BASS VOL0 MAX
5 BASS VOL60 MIN
6 BASS VOL60 CENTER
7 BASS VOL60 MAX
8 BASS CENTER ATT
18 [SOUND 8]
1 TREBLE VOL0 MIN
2 TREBLE VOL0 CENTER
3 TREBLE VOL0 MAX
4 TREBLE VOL60 MIN
5 TREBLE VOL60 CENTER
6 TREBLE VOL60 MAX
7 TREBLE CENTER ATT
19 [M PWM]
1 PANNEL SELECT
2PWM
3PWN FREQ
4 PWM DUTY
5OSC FREQ
6 OSC DUTY
20 [M BRI DA1]
1 BRIGHTNESS DA0
2 BRIGHTNESS DA1
3 BRIGHTNESS DA2
4 BRIGHTNESS DA3
5 BRIGHTNESS DA4
6 BRIGHTNESS DA5
7 BRIGHTNESS DA6
8 BRIGHTNESS DA7
9 BRIGHTNESS DA8 10 BRIGHTNESS DA9 11 BRIGHTNESS DA10 12 BRIGHTNESS DA11
21 [M BRI DA2]
1 BRIGHTNESS DA12
2 BRIGHTNESS DA13
3 BRIGHTNESS DA14
4 BRIGHTNESS DA15
5 BRIGHTNESS DA16
6 BRIGHTNESS DA17
7 BRIGHTNESS DA18
8 BRIGHTNESS DA19
9 BRIGHTNESS DA20 10 BRIGHTNESS DA21 11 BRIGHTNESS DA22
22 [M BRI DA3]
1 BRIGHTNESS DA23
2 BRIGHTNESS DA24
3 BRIGHTNESS DA25
4 BRIGHTNESS DA26
5 BRIGHTNESS DA27
6 BRIGHTNESS DA28
7 BRIGHTNESS DA29
8 BRIGHTNESS DA30
9 BRIGHTNESS DA31 10 BRIGHTNESS DA32
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Page Line Item Description Remarks (adjustment detail, etc.)
23 [M ADL1]
1 OPC33 ADLEVEL 0
2 OPC33 ADLEVEL 1
3 OPC33 ADLEVEL 2
4 OPC33 ADLEVEL 3
5 OPC33 ADLEVEL 4
6 OPC33 ADLEVEL 5
7 OPC33 ADLEVEL 6
8 OPC33 ADLEVEL 7
9 OPC33 ADLEVEL 8 10 OPC33 ADLEVEL 9 11 OPC33 ADLEVEL 10 12 OPC33 ADLEVEL 11
24 [M ADL2]
1 OPC33 ADLEVEL 12
2 OPC33 ADLEVEL 13
3 OPC33 ADLEVEL 14
4 OPC33 ADLEVEL 15
5 OPC33 ADLEVEL 16
6 OPC33 ADLEVEL 17
7 OPC33 ADLEVEL 18
8 OPC33 ADLEVEL 19
9 OPC33 ADLEVEL 20 10 OPC33 ADLEVEL 21 11 OPC33 ADLEVEL 22
25 [M ADL3]
1 OPC33 ADLEVEL 23
2 OPC33 ADLEVEL 24
3 OPC33 ADLEVEL 25
4 OPC33 ADLEVEL 26
5 OPC33 ADLEVEL 27
6 OPC33 ADLEVEL 28
7 OPC33 ADLEVEL 29
8 OPC33 ADLEVEL 30
9 OPC33 ADLEVEL 31
26 [M V6THE]
1V6 OS THERMO 1
2V6 OS THERMO 2
3V6 OS THERMO 3
4V6 OS THERMO 4
5V6 OS THERMO 5
6V6 OS THERMO 6
7V6 OS THERMO 7
27 [M V5THE]
1V5 OS THERMO 1
2V5 OS THERMO 2
3V5 OS THERMO 3
4V5 OS THERMO 4
5V5 OS THERMO 5
6V5 OS THERMO 6
7V5 OS THERMO 7
28 [M TEMP]
1BL TEMP1
2BL TEMP2
3BL TDUTY
29 [M EEP SET]
1 MONITOR TIME OUT
2 MONITOR MAX TEMP
3 MONITOR ERROE CAUSE RESET
30 [M TESTPTRN]
1 LCD TEST PATTERN
2 TV TEST PATTERN 1
3 TV TEST PATTERN 2
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Page Line Item Description Remarks (adjustment detail, etc.)
31 [MEMORY CLR]
1 KEY LOCK (1217)
2 KOUTEI AREA ALL CLEAR
3 A MODE AREA CLEAR
4 BACKUP AREA CLEAR
5 B MODE AREA CLEAR
6 EXECUTION
32 [ETC]
1 EEP SAVE Writing setting values to EEPROM.
2 EEP RECOVER Reading setting values from EEPROM.
3 STANDBY CAUSE RESET Reset stand by cause.
4 SETTING FOR ADJ
*1 Details of P1.9(NORMAL STANDBY CAUSE)
2 No operation off in the cause of “no operation off” 3 No signal off in the cause of “no signal off” 4 PC power management mode 1 in the cause of “Standby mode MODE1” 5 PC power management mode 2 in the cause of “Standby mode MODE2” 6 Off timer in the cause of “SLEEP timer” 8 Command from RS232C in the cause of command by RS-232C
*2 Details of P1.10(ERROR STANDBY CAUSE)
11 Prolonged unspecified-signal input in PC mode in the cause of continuous “out of range”, PC input mode 17 Temperature error in the cause of abnormal temperature 1A Monitor trouble detected in the cause of abnormal monitor mode 1B Fan lock in the cause of fan lock

6. Special features

* STANDBY CAUSE (Page 1/32)
Display of a cause (code) of the last standby
The cause of the last standby is recorded in EEPROM whenever possible.
Checking this code will be useful in finding a problem when you repair the troubled set.
* EEP SAVE (Page 32/32)
Storage of EEP adjustment value
* EEP RECOVER (Page 32/32)
Retrieval of EEP adjustment value from storage area

7. Video signal adjustment procedure

*Adjustment process mode menu is listed in section 5.
7.1. Signal check
Signal generator level adjustment check (Adjustment to the specified level)
Composite signal : 0.714Vp-p ± 0.02Vp-p (Pedestal to white level)
15K component signal : Y level : 0.714Vp-p ± 0.02Vp-p (Pedestal to white level) PB, PR level : 0.7Vp-p ± 0.02Vp-p
33K component signal : Y level : 0.7Vp-p ± 0.02Vp-p (Pedestal to white level) PB, PR level : 0.7Vp-p ± 0.02Vp-p
Analog RGB : RGB level : 0.7Vp-p ± 0.02Vp-p (Pedestal to white level)
7.2. Entering the adjustment process mode
Enter the adjustment process mode according to the steps described in section 3.
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7.3. N358 composite signal adjustment (Tuner)
Adjustment item Adjustment conditions Adjustment procedure
1 Adjustment N358 signal Feed the NTSC (3.58) split field color bar signal (75% color saturation)
to VIDEO 1 input. Feed the RF signal (by use of US-10ch) to TUNER-A.
[Video input signal] [US-10CH]
100% white 100% white
2 Auto adjustment
performance
Page 3/32 Bring the cursor on [N358 ALL ADJ] and press [ENTER].
[N358 ALL ADJ FINISH] appears when finished.
7.4. Component 15K signal adjustment
Adjustment item Adjustment conditions Adjustment procedure
1 Adjustment 480i signal Feed the 100% color bar signal to INPUT 1 component input.
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100% white
2 Auto adjustment
performance
Page 5/32 Bring the cursor on [COMP 15K ADJ] and press [ENTER].
[COMP 15K ADJ FINISH] appears when finished.
7.5. Component 33K signal adjustment
Adjustment item Adjustment conditions Adjustment procedure
1 Adjustment 1080i signal Feed the 100% color bar signal to INPUT 1 component input.
100% white
2 Auto adjustment
performance
Page 6/32 Bring the cursor on [COMP 33K ADJ] and press [ENTER].
[COMP 33K ADJ FINISH] appears when finished.
7.6. Analog RGB signal adjustment
Adjustment item Adjustment conditions Adjustment procedure
1 Adjustment Analog RGB signal: XGA
(1024 x 768) 60Hz SYNC: HV separate
Feed the XGA 100% color bar signal to ANALOG RGB input.
2 Auto adjustment
performance
100% Color saturation
100% white 0% black
Bring the cursor on [ANALOG RGB ADJ] and press [ENTER]. [ANALOG RGB ADJ OK] appears when finished.
XGA 100% color bar
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7.7. Tuner/V-Chip test
Adjustment item Adjustment conditions Adjustment procedure
1 Adjustment NTSC RF signal
US-7 (AIR) ch
2 Auto adjustment
performance
Feed the NTSC signal to RF ANTENNA input.
Bring the cursor on [•TUNER VCHIP TEST (*07ch)] and press [ENTER]. (*Select the channel according to the RF signal.) [A-OK (***.**)/VM-OK] appears in blue when finished. (If [A-NG/VM­NG] appears in yellow or red, the test is incomplete.) Make sure a displacement of ±0.0625 MHz from the center frequency is acceptable.
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