SHARP LC20B4U, LC-20B4U-S, LC-20B4U-B Service Manual

LC-20B4U-S LC-20B4U-B
SERVICE MANUAL
S43Z5LC-20B4U
LCD COLOR TELEVISION
LC-20B4U-S
MODELS
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
» SPECIFICATIONS ........................................................................................................................................5
» OPERATION MANUAL.................................................................................................................................6
» DIMENSIONS ...............................................................................................................................................8
» REMOVING OF MAJOR PARTS..................................................................................................................9
» ADJUSTING PROCEDURE OF EACH SECTION .....................................................................................13
» PUBLIC MODE SETTING PROCEDURE .................................................................................................. 32
» TROUBLE SHOOTING TABLE ...................................................................................................................38
» CHASSIS LAYOUT .....................................................................................................................................42
» BLOCK DIAGRAM......................................................................................................................................44
» OVERALL WIRING DIAGRAM ...................................................................................................................46
» DESCRIPTION OF SCHEMATIC DIAGRAM .............................................................................................48
» SCHEMATIC DIAGRAM .............................................................................................................................49
» PRINTED WIRING BOARD ASSEMBLIES................................................................................................74
» REPLACEMENT PARTS LIST....................................................................................................................86
» PACKING OF THE SET..............................................................................................................................99
LC-20B4U-B
Page
This document has been published to be used for after sales service only. The contents are subject to change without notice.
LC-20B4U-S
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2
LC-20B4U-B
IMPORTANT SERVICE SAFETY PRECAUTION
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:
WARNING
1. For continued safety, no modification of any circuit should be attempted.
2. Disconnect AC power before servicing.
CAUTION: FOR CONTINUED PROTECTION A GAINST A RISK OF FIRE REPLACE ONLY WITH SAME TYPE F3701 (2.0A, 250V), F3702 (1.25A, 250V), F6700 (1.25A, 250V),
A V
F6701 (1.25A, 125V), F6702 (1.25A, 250V), F6703 (1.25A, 250V) AND F6704 (1.25A, 250V) FUSE.
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 A C outlet, and connect the DC power cable into the receiv er's DC jack. (Do not use an isolation tr ansformer for this test).
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.
Use an AC voltmeter ha ving with 5000 ohm per v olt, 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 0.75V peak (this corresponds to 0.5 mA. peak AC.) or more is e xcessive and indicates a potential shock hazard which must be corrected before returning the monitor to the owner.
DVM
AC SCALE
1.5k ohm 10W
0.15 µF
TEST PROBE
TO EXPOSED METAL PARTS
CONNECT TO KNOWN EARTH GROUND
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SAFETY NOTICE
Many electrical and mechanical parts in LCD 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
and shaded areas in the
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.
components having such features are identified b y " å"
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Replacement Parts Lists
.
and
2
LC-20B4U-S
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2
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LC-20B4U-B
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
conduite électrique ou une prise de terre branchée à la terre.
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 PAR UN FUSIBLE DE MEME TYPE F3701 (2.0A, 250V), F3702 (1.25A, 250V),
A V
F6700(1.25A, 250V), F6701(1.25A, 250V), F6702(1.25A, 250V), F6703(1.25A, 250V), F6704(1.25A, 250V).
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.) Tous les courants mesurés ne doivent pas dépasser 0,5 mA.
VERIFICATIONS CONTRE L'INCEN-DIE ET LE CHOC ELECTRIQUE
Dans le cas contraire, il y a une possibilité de choc électrique qui doit être supprimée avant de rendre le récepteur au client.
Avant de rendre le récepteur à l'utilisateur, effectuer les vérifications suivantes.
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, le dos du coffret, les couvercles ou blindages de réglage
VTVM
ECHELLE CA
1.5k ohm 10W
et de compartiment, les réseaux de résistance-capacité, 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 1.5k 10 watts en parallèle av ec un condensateur de 0,15µF en série avec toutes les pièces métalliques exposées du coffret et une terre connue comme une
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AUX PIECES METALLIQUES EXPOSEES
BRANCHER A UNE TERRE CONNUE
AVIS POUR LA SECURITE
De nombreuses pièces, électriques et mécaniques, dans les téléviseurs 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
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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
LC-20B4U-S LC-20B4U-B
Precautions for using lead-free solder
1 Employing lead-free solder
"All 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 ho w 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, remov e the bit from the PWB as soon as y ou 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 allo y ed 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, Description Code ZHNDAi123250E J φ0.3mm 250g(1roll) BL ZHNDAi126500E J φ0.6mm 500g(1roll) BK ZHNDAi12801KE J φ1.0mm 1kg(1roll) BM
4
SPECIFICATIONS
LC-20B4U-S LC-20B4U-B
Items
LCD panel 19.7 Advanced Super View & BLACK TFT LCD Number of dots 921,600 dots VGA Video color systems N358, N443, PAL, PAL-M, PAL-N, SECAM, PAL-60
Destination USA/Latin America/Taiwan TV Standard (CCIR) NTSC/PAL-M/PAL-N
TV function TV Tuning System PLL 181 ch.
STEREO MTS+SAP
CATV 125 ch. Y/C FILTER 3D Y/C FILTER Brightness 430 cd/m Lamp life (Fluorescent lamp) 60,000 hours Viewing angles H: 170° V: 170° Audio amplifier 2.5 W × 2 Speakers ø2 in. (ø5 cm), 2 pcs.
AV-IN1 AV-IN1, S-VIDEO-IN
AV-IN2 AV-IN2/AV-OUT Terminals COMPONENT COMPONENT-IN, AUDIO-IN
Antenna F-Type
Headphone Mini-jack for stereo (ø3.5 mm) OSD language English/French/Spanish Power supply DC 13V, AC 110-240V, 50/60Hz Weight 19.2 lbs. (8.7 kg), w/o accessories Accessories Remote control, Battery (x2), Antenna cable, AC adapter,
Model
LC-20B4U
2
AC cord, Cable clamp (x2), Operation manual
As a 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.
5
LC-20B4U-S
CHVOL
MENU
TV/VIDEO MAIN POWER
TV/VIDEO, CH (
)/(
), VOL (– )/(+), and MENU on the main unit have the same functions as the same buttons
on the remote control. Basically, this operation manual provides a description based on operation with the remote
control.
MAIN POWER
TV/VIDEO
MENU
CH (
)/( )
VOL (
)/(+ )
Speaker (Right)
SLEEP indicator
The SLEEP indicator lights up red when the
SLEEP TIMER is set.
Upper control panel
To change the vertical
angle of the LCD TV set,
tilt the screen up to 5
degrees forward or 10
degrees backward. The
TV set can also be
rotated 25 degrees to
right and left. Adjust the
angle so that the TV set
can be watched most
comfortably.
Speaker (Left)
POWER indicator
A green indicator lights when the power is
on and a red indicator lights when in the
standby mode (the indicator will not light
when the main power is off).
Controls
Remote control sensor
V
ID
E
O
A
U
D
IO
L
Y
P
B
P
R
R
A
U
D
IO
L
R
C
O
M
P
O
N
E
N
T
A
V
-
IN
2
/O
U
T
ANT.
VIDEO
S-VIDEO
AUDIO
L
R
HEAD
PHONE
P
O
W
E
R
IN
P
U
T
D
C
1
3
V
AV-IN1
VO L
C H
M EN U T
V / V I D E O M A I N P O W
E R
U
S
E
T
H
E
S
U
P
P
L
IE
D
A
C
A
D
A
P
T
E
R
.
(
PA
RT
NO.
LOCA
TED ON
THE MODEL LABEL.
)
ANT. (Antenna terminal)
S-VIDEO
POWER INPUT
(DC13V)
P
R
AUDIO (L)
P
B
VIDEO
AUDIO (R)
AUDIO (L)
COMPONENT
AV-IN1
AUDIO (L)
AUDIO (R)
VIDEO
Y
AV-IN2/OUT
Carrying handle
Hold the carrying handle and tilt the
screen while steadying the stand with
your other hand.
Adjusting the screen view angle
Terminals
AUDIO (R)
HEADPHONE
LC-20B4U-B
OPERATION MANUAL
6
CHVOL
P
O
W
E
R
ENTER
DISPLAY
MUTE
SLEEP PIC. FLIP
BRIGHT TV/VIDEO MENU
FLASH-
BACK
1 POWER
Switch the Liquid Crystal Television power
on or off.
2 DISPLAY
Display the channel and time information.
3 SLEEP
Set the sleep timer.
4 ENTER
Execute a command.
5 BRIGHT
Adjust the brightness of the screen.
6 MUTE
Mute the sound.
7 VOL (+)/(–)
Set the volume.
8 CH (
)/(
)
Select channel.
9 MTS
Select audio settings.
10 PIC. FLIP
Set the orientation of the picture.
11
/
/
/
(Cursor control)
Select a desired item on the screen.
12 TV/VIDEO
Select a Liquid Crystal Television input
source.
13 MENU
Display the menu screen.
14 FLASHBACK
Return to the previous channel.
15 Channel Select
Set the channel.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Batteries for the Remote Control
Before using the LCD TV set for the first time, install two (AAA size, UM/SUM-4) batteries (supplied).
When the batteries become depleted and the remote control fails to operate, replace the batteries with
new (AAA size, UM/SUM-4) batteries.
1
Open the battery
cover.
2
Insert two (AAA size, UM/
SUM-4) batteries.
3
Close the battery
cover.
Ë Slide the cover while
pressing the (
) part.
Ë Position the positive and
negative ends of the batteries
as indicated in the compart-
ment.
+
+
Ë Engage the claw on the
cover into the battery
housing and slide shut.
LC-20B4U-S LC-20B4U-B
7
LC-20B4U-S
LC-20B4U-B
DIMENSIONS
Unit: inch (mm)
423/64(110.7)
3(76.1)
13
(471.5)
16
/
9
18
39
35
(188)
32
/ 7
(193.5)
64
/ 7
(90)
64
/ 3
(1)
32
/
1
15
7
CHVOL T V/VIDEOMENU MAIN POWER
1617/32(420)
51
24
/8(403.3)
/64(630)
(300.8)
32
/
27
11
(68.6)
16
/
11
2
(381.5)
64
/
1
15
3(76.1)
53
/64(249.6)
9
(470.3)
64
/
33
18
(1)
32
/
1
VIDEO
AV-IN 2/OUT
AUDIO
COMPONENT
AUDIO
(51.5)
64
/
1
2
315/16 (100)
(100)
L
16
R
/
Y
15
3
PB
R
P
L
R
S-VIDEO
USE THE SUPPLIED AC ADAPTER. (
PART NO. LOCATED ON
THE MODEL LABEL.
VIDEO
AV-IN1
L
AUDIO
R
HEAD
PHONE
ANT.
)
POWER
INPUT
DC12V
8
REMOVING OF MAJOR PARTS
SC3403
1. Remove the stand fixing screws (4 pcs.).
2. Remove the two terminal covers.
3. Remove the terminal section fixing screws (2 pcs.).
4. Remove the cabinet B fixing screws (12 pcs.).
5. Remove the cabinet B after opening from the direction of an arrow.
6. Remove the reinforcement angle fixing screws (4 pcs.).
7. Release the wire holder at 2 location and peel off the tape.
8. Detach the connector from each PWB.
4
Terminal Cover (S)
2
4
R
E
W
O
P
LC-20B4U-S LC-20B4U-B
Cabinet A
N
I
A
M
O
E
D
I
V
/
V
T
U
N
E
M
H
C
L
O
V
2
7
Wire holder
7
Tape
1
8
8
SC1204SC1204
R/C, LED PWB
SC1202SC1203
Main PWB
8
8
P4004
8
P701P1201P1201
P3601
8
8
8
P8401
P2001
8
8
P4001
P3602
SC2002
P3302
P3302
Stand
8
SC3403
SC3403
Tuner PWB
P3701
P3502
P3301
8
8
P3603P3603
P3604
3
Operation PWB
8
P6705
Inverter-A PWB
8
8
P6706
8
8
Inverter
5
Reinforcement Angle
8
8
8
-B PWB
5
Cabinet B
4
Terminal Cover (L)
6
9
LC-20B4U-S
LC-20B4U-B
9. Remove the inverter-A PWB fixing screws (2 pcs.).
10. Remove the inverter-B PWB fixing screw (1 pc.).
11. Remove the main PWB fixing screws (3 pcs.).
12. Remove the tuner PWB fixing screws (3 pcs.) and detach the chassis frame cover fixing hooks.
13. Remove the R/C, LED PWB fixing screws (2 pcs.).
14. Remove the operation PWB fixing screws (2 pcs.).
11
Chassis Frame
Main PWB
12
Tuner PWB
Inverter-A PWB
9
10
Inverter-B PWB
12
Chassis Frame Cover
Operation PWB
R/C, LED PWB
13
12
LCD panel unit
14
10
» Precautions in handling the LCD panels
1. Work in a clean room (with humidities below 50%).
2. Be sure to wear an anti-static armband.
3. Handle the panels on an electro-conductive mat.
4. Be careful not to fall, shake and shock the panels.
15. Remove the LCD panel unit fixing screws (4 pcs.).
16. Remove the ITO earth spring fixing screw (1 pc.).
17. Remove the reflection/deflection, prism, diffusion, ITO sheets and diffusion panel.
18. Remove the lamp fixing holder fixing screws (6 pcs.).
19. Detach the lamp unit-A/B.
20. Remove the reflection mirror fixing screws. (6 pcs.).
Reflection Mirror (PMiR-0296CEZZ)
Lamp Fixing Holder
(LHLDZ2176CEZZ) Diffusion Panel (PCOVU0107CEZZ)
LC-20B4U-S LC-20B4U-B
Back shield (PSLDM4685CEFW)
21
ITO Sheet (PSHEP0289CEZZ)
Prism Sheet (PSHEP0287CEZZ)
20" LCD Panel Unit
15
15
18
17
Diffusion Sheet (PSHEP0288CEZZ)
Reflection/Deflection Sheet (PSHEP0286CEZZ)
18
16
ITO Earth Spring (MSPRP1220CEFW)
19
Lamp Unit-A (KLMP-0124CEZZ)
Lamp Unit-B (KLMP-0125CEZZ)
Lamp Fixing Holder (LHLDZ2176CEZZ)
11
LC-20B4U-S
P1201
LC-20B4U-B
Precautions at the time of the side B(back) service of digital unit.
1. Remove only SC2002 of the FFC for connection between Main unit (SC2002) and Tuner unit(SC3403), and con­nect the extended cable (QCNW-A556WJZZ) for service.
2. Remove the FFC for connection between Main unit (SC1204) and LCD panel unit, and connect the extended cable (QCNW-A553WJZZ) for service.
3. Remove the FFC for connection between Main unit (SC1203) and LCD panel unit, and connect the extended cable (QCNW-A556WJZZ) for service.
4. Remove the FFC for connection between Main unit (SC1202) and LCD panel unit, and connect the extended cable (QCNW-A555WJZZ) for service.
5. Remove the main unit fixing screws (3 pcs.), a substrate is reversed.
5
3
SC1202
2
SC1203
SC1204
P1201
4
Main PWB
P701P1201
P2001
P8401
1
SC2002
Tuner PWB
SC3403
P3701
Step Part No. Description
1 QCNW-A556WJZZ Extension Cable 50-pin Main (SC2002)-Tuner (SC3403) 2 QCNW-A553WJZZ Extension Cable 30-pin Main (SC1204)-LCD Panel 3 QCNW-A556WJZZ Extension Cable 50-pin Main (SC1203)-LCD Panel 4 QCNW-A555WJZZ Extension Cable 20-pin Main (SC1202)-LCD Panel
12
LC-20B4U-S LC-20B4U-B
ADJUSTING PROCEDURE OF EACH SECTION
The best adjustment is made before shipping. If any position deviation is found or after part replace is performed, adjust as follows.
1.Preparation for Adjustments
Use the exclusive-use AC adapter or stable DC power supply.
AC adapter: UADP-0243CEPZ DC power supply: 13 ± 0.5V
2.Special mode setting procedure
(1)After initialization of E2PROM the mode is changed to the adjustment mode.
[Procedure] Connect TP2001 and TP2002 to GND, and turn on the power.
[Description]
» The initialization of microprocessor is as follows. » AV position, DAC data, G/A data, sound processor data, and video chroma data adjustment values are taken
as defaults.
(2)Adjustment mode
[Procedure] Short-circuit TP2001 to GND, and turn on the power. Or short-circuit TP2002 to GND, and turn on the power. Or holding down the "TV/VIDEO" key and "MENU" key, turn on the main power, and simultaneously press the (inspection process) "CH (Ù)" key and "VOL (–)" key to change the mode to the adjustment mode.
[Description] The manual adjustment or adjustment through communication with the automatic machine is performed.
(3)Shipping setting mode
[Procedure] Holding down the "TV/VIDEO" key and "MENU" key, turn on the main power, and simultaneously press the (inspection process) "CH (ù)" key and "VOL (+)" key to change the mode to the shipping setting mode. Note: Keep it in mind to turn off the power immediately. If any key-in is accidentally made, the setting will be
canceled.
[Description] User adjustment and other values are taken as defaults. If TV is indicated as SETTING COMPLETE, setting has been completed.
3.Cancel of special mode
Turn off the main unit power.
13
LC-20B4U-S
LC-20B4U-B
4.Adjustments
Adjustment Adjusting conditions Adjusting method
1 B+ Adjustment
(R3714)
2 Inch Size setup
(If E2PROM is replaced) (IC2010)
3 Common-bias adjustment
4 TAMP adjustment
1. Connect the DC voltmeter to pin (4) of P3701.
1. Go to the adjustment mode.
1. Receive a B/W channel.
2. Go to the adjustment mode.
3. Select the "COM BIAS" with [MENU] key.
1. Receive a half color bar signal in the TV mode so that the top left zone should turn white 75% as shown be­low. Other signal can be fed instead of the half color bar signal, howev er, if the point at the vertical 180th line and horizontal 46th pixel is of white 75%. (Make the adjustment based on the setting of this point.)
1. Adjust the "B+ Adj" value to
5.0±0.02V with R3714. Make exact adjustment of the 5.00V level be­cause it will be the reference for all the other supply voltages. Be sure to make this adjustment together with the main PWB (digital PWB). During the adjustment, be also careful not to allow the voltage at pin (2) of P3701 to go above 5.3 V.
1. Select "INCH SIZE" and adjust to "20" with "VOL (+)" or "VOL (–)" key.
* The color of "INCH SIZE" must be
yellow.
1. Adjust "COM BIAS" to the darkest screen with "VOL (+)" and "VOL (–)" key.
* The color of "COM BIAS" must be
yellow.
White 75% at top left zone
Vertical 180th line and horizontal 46th pixel
640 pixels
480 lines
2. Adjust the "NTSC TAMP" setting on page 2 of adjustment process mode so that the "Y" reading on the same page should be 187 - 202.
3. Make the same setting for the PAL­M TAMP and PAL-N TAMP data.
14
2 COM BIAS 118
TAMP L 187 TDATA – TAMP H 202 NTSC T AMP 20 P AL-M TAMP 20 P AL-N TAMP 20
On usual screen ("Y" data is not exact.)
2
NTSC TAMP 20 YDATA 187 *** 202
"Y" data
On single-item screen ("Y" data is exact.)
"Y" data
Adjustment Adjusting conditions Adjusting method
3 RCUTOFF 0
GCUTOFF 0 BCUTOFF 0 R-GAIN 0 G-GAIN 0 B-GAIN 0 D2 RCUTOFF 0 D2 GCUTOFF 0 D2 BCUTOFF 0 D2 R-GAIN 0 D2 G-GAIN 0 D2 B-GAIN 0
Red cut-off adjustment Green cut-off adjustment Blue cut-off adjustment White balance White balance White balance Red cut-off adjustment (D2) Green cut-off adjustment (D2) Blue cut-off adjustment (D2) White balance (D2) White balance (D2) White balance (D2)
LC-20B4U-S LC-20B4U-B
5 White balance adjustment
6 Checking and modifying
the settings adjustment (If E2PROM is replaced)
1. The upper six items are for other than D2, whereas the lower six are for D2. When any of the upper six settings has been modified, the equivalent item in the lower six has the same setting. Now the D2 settings can be finely readjusted.
Go to the adjustment mode and check the following settings.
Adjustment process page VPC17
VPC18
DPS1 DPS3 DPS6 DPS11 DPS16 DPS21 DPS26 DPS31 DPS36 DPS40 DPS41
Ver.1.00 data reprograming
Item DVD NTSC CR
DVD NTSC CB DVD NTSC TINT DVD NTSC BRIGHTNESS DVD NTSC CONTRAST DVD PAL CR DVD PAL CB DVD PAL TINT DVD PAL BRIGHTNESS DVD PAL CONTRAST N358 BRIGHTNESS N358 AV CTI7D PAL-M BRIGHTNESS PAL-N BRIGHTNESS PAL BRIGHTNESS SECAM BRIGHTNESS PAL60 BRIGHTNESS N443 BRIGHTNESS D2 BRIGHTNESS HPRESC FIL42 D2 RGB CON
OSD setting
40 35 40 35
5 1 60 68 30 28 40 35 40 35
7 1 60 68 30 28
0 -2
153 57
0 -2 0 -2 0 -2 0 -2 0 -2 0 -2
5 -11
0 48
29 33
See if all the settings are as speci­fied. If not, select an item in question with "VOL (+)" or "VOL (–)" key and adjust the setting as shown at left.
* An item selected will be highlighted
in yellow.
15
LC-20B4U-S
LC-20B4U-B
Adjustment Adjusting conditions Adjusting method
7E2PROM data write
1. Call up the adjustment process menu and get Page 6 displa y ed on-screen.
2. Enter "A40000002681 " for the "I DATA" item in Line 1.
If the wrong data has been sent:
1. Initialize the E2PROM. (Take the
2
C
special mode setting procedure (1).)
2. Take the adjustment steps 2 thru 7.
3. Move the cursor to the "I2C DATA" item in Line 2 and carry out "SEND" with the right cursor key.
5.Shipping setting list
EZ SETUP AUTO START .............................................................................................. ON
LANGUAGE .................................................................................................................... ENGLISH
LAST CHANNEL............................................................................................................. 2ch
LAST TV/INPUT ............................................................................................................. TV
LAST AIR/CATV ............................................................................................................. AIR
SKIP DATA_CATV ......................................................................................................... ALL SKIP
SKIP DATA_AIR ............................................................................................................. ALL SKIP
VOLUME.........................................................................................................................20
SLEEP TIMER
SLEEP TIMER ........................................................................................................... CLEAR
VIDEO ADJUST
PICTURE ................................................................................................................... 50
TINT ...........................................................................................................................0
COLOR ......................................................................................................................0
BLACK LEVEL...........................................................................................................0
SHARPNESS............................................................................................................. 0
RED-BLUE................................................................................................................. 0
GREEN ......................................................................................................................0
COLOR SYSTEM ......................................................................................................N358
PRESET
BRIGHTNESS ........................................................................................................... BRIGHT
MTS ...........................................................................................................................STEREO
AUTO POWER OFF.................................................................................................. OFF
PICTURE FLIP .......................................................................................................... NORMAL
AV21N/OUT...............................................................................................................IN
CLOSED CAPTION
CC/TEXT ................................................................................................................... OFF
V-CHIP BLOCK
SECRET No. (V-CHIP)..............................................................................................CLEAR
MPAA RATING .......................................................................................................... NONE(ALL ---)
GUIDELINE RATING................................................................................................. NONE(ALL ---)
GUIDELINE CONTENTS .......................................................................................... ALL UNBLOCK(BLANK)
CDN.ENGLISH RATING ........................................................................................... NONE(ALL ---)
CDN.FRENCH RATING ............................................................................................ NONE(ALL ---)
V-CHIP STATUS ....................................................................................................... OFF
SET UP
BLUE SCREEN ......................................................................................................... OFF
CLOCK
CLOCK ...................................................................................................................... AUTO CLOCK
EDS CH SET .............................................................................................................AUTO
EDS CH(AUTO)......................................................................................................... (NOT DETERMINED)
EDS CH(MANUAL).................................................................................................... 2
TIME ..........................................................................................................................12:00AM
DST............................................................................................................................ OFF
16
Test patterns in adjustment process mode
[1] IC801 (Video decoder) test patterns
1-1. Getting the test patterns displayed
Put the screen in AV1, AV2 or COMPONENT but keep out any signal. Call the adjustment process mode, select "TEST PATTERN" in the 3rd line of VPC 1, make the settings 1 thru 6, and the following test patterns show up.
1-2. Test patterns
» Setting 1
The color bars are displayed as shown at left.
LC-20B4U-S LC-20B4U-B
Yellow
Green
Cyan
Magenta
Green
Red
Blue
greengreen
Yellow
» Setting 2
Finer vertical stripes than Setting 1 are displayed.
» Setting 3
Green
Bright BrightDark
» Setting 4
A rather dark green-only pattern is displayed.
» Setting 5
A half-tone green-only pattern is displayed.
» Setting 6
A rather bright green-only pattern is displayed.
[2] IC1201 (LCD controller) test pattern
2-1. Getting the test pattern displayed
Put the screen in AV1, AV2 or COMPONENT but keep out any signal. Call the adjustment process mode, select "TEST PATTERN" in the 3rd line of DPS 1, turn on the setting, and the follo wing test pattern shows up.
2-2. Test pattern
The following test pattern appears.
Cyan
Magenta
The green pattern is displayed as shown at left.
Dark Dark Dark Red
Dark Dark
Black Gray White
Gray scale Bright
Green Blue
Gradation
Bright Bright Bright
Dark Dark Dark
Note: When the IC801 and IC1201 test pattern displa y commands are both turned on at the same time, the IC1201
test pattern is given priority.
17
LC-20B4U-S
LC-20B4U-B
Pin functions of microprocessor IC (IC2001) RH-iXA620WJZZQ
In Power Saving*
Pin No. Name of Terminal I/O Name of Function Function in Normal Times
1 VHOLD1 I Vhold For CLOSED CAPTION 2 HLF1 I/O HLF For CLOSED CAPTION 3 P94/DA1/SCL3/RXD2 O L N.C. 4 P93/DA0/SDA3/TXD2 O L TIMELED For LED lighting in timer operation 5 P92/TB2IN/DIGR0 O L N.C. 6 P91/TB1IN I Hi-Z CSYNC Composite sync signal 7 P90/TB0IN I Hi-Z IREM1 Remote control 8 BYTE O BYTE GND
9 CNVSS O CNVss GND ("H" at the time of flash writing) 10 P87/XCIN/DIGG0 I Xcin 32 kHz oscillation input 11 P86/XCOUTDIGB0 O Xout 32 kHz oscillation output 12 RESET I RESET Reset state at "L" 13 XOUT O Xout Microprocessor oscillator connection 14 VSS I Vss GND 15 XIN I Xin Microcomputer oscillator connection 16 VCCI I Vccl Power supply (3.3 V) 17 OSC1/OSCHLF I OSCin Clock input for OSD 18 OSC2 O N.C. 19 P83/INT1 I Hi-Z PSWin 20 P82/INT0 O L N.C. 21 OUT1 O L BLK OSD blanking output 22 OUT2 O L Not Used 23 P77/HC1 O L DAC1CS Gray scale control IC chip selection 24 P76/TA3OUT O L N.C. 25 P75/HC0 O L N.C. 26 P74/TA2OUT O L N.C. 27 P73/CTS2, RTS2 I Hi-Z MRDY I2C bus open connection selection input 28 P72/SCL2/CLK2 I/O Hi-Z SCL2 I2C bus serial clock line 2 (EEPROM) 29 P71/SCL1/RXD2 I/O Hi-Z SCL1 30 P70/SDA1/TXD2 I/O Hi-Z SDA1 I2C bus serial data line 1 31 P67/SDA2 I/O Hi-Z SDA2 I2C bus serial data line 2 32 R/DIGR1 O L OSD_R R signal output of OSD 33 G/DIGG1 O L OSD_G G signal output of OSD 34 B/DIGB1 O L OSD_B B signal output of OSD 35 P63/TXD0 O SUBDout (T x D at flash WRITE) 36 P62/RXD0 I SUBDin (R x D at flash WRITE) 37 P61/CLK0 I SCLK Clock input at flash WRITE 38 P60/CTS0/RTS0 O BUSY Busy output at flash WRITE 39 P57/RDY/CLKOUT O MAIN SW 40 P56/ALE O L N.C. 41 P55/HOLD I EPM "L" at flash WRITE 42 P54/HLDA I Hi-Z L_ERR 43 P53/BCLK O L S IN/OUT Audio input/output selection (Audio output at "L") 44 P52/RD O L PC/VD 45 P51/WRH/BHE O L N.C. 46 P50/WRL/WR I CE "H" at flash WRITE 47 P47/CS3 O L AV1/AV2 AV selector SW 48 P46/CS2 O L TV/AV AV selector SW 49 P45/CS1 O L N.C. 50 P44/CS0 O L VSHOUT Panel gate driver voltage control
* Except for AUTO CLOCK being in operation when the power is OFF
Within 1 min. after Power-OFF by R/C Unit
Power supply monitor ("L" at the time of power-ON)
I2C bus serial clock line 1 (UV TUNER, VPC, MSP, 3D YC, DPS)
Main SW ON "H"/OFF "L" (LED power supply control)
Fluorescent lamp error detection processing (Error at "H")
D2 (& PC) mode selection (D2 or PC mode at "L")
18
LC-20B4U-S LC-20B4U-B
In Power Saving*
Pin No. Name of Terminal I/O Name of Function Function in Normal Times
Within 1 min. after Power-OFF by R/C Unit
51 P43/A19 O L REQ Adjusting process 52 P42/A18 O L LED_POW
Green by TV power supply LED control at "H", and red at "L" 53 P41/A17 O L SP MUTE 1 Main speaker MUTE 54 P40/A16 O L CVBS/Y CVBS/Y selection (AV selector SW) 55 P37/A15 I Hi-Z HP DET Headphone detection (Headphone at "L") 56 P36/A14 O L SSTBY Speaker standby ("L" at standby) 57 P35/A13 I Hi-Z VSH IN
Panel gate driver voltage check (Standby maintained at "H") 58 P34/A12 O L LMUTE Line-out audio MUTE (Audio output MUTE at "H") 59 P33/A11 O L V IN/OUT Image input/output selection (Image output at "L") 60 P32/A10 O L SRESET "L" output at multi-Sound IC (MSP) reset 61 P31/A9 O L N.C. 62 HSYNC I HSYNC Horizontal sync signal for OSD 63 P30/A8 O L N.C. 64 VSYNC I VSYNC Vertical sync signal for OSD 65 P27/A7 O L N.C. 66 P26/A6 O L N.C. 67 P25/A5 O L N.C. 68 P24/A4 O L N.C. 69 P23/A3 O L N.C. 70 P22/A2 O L N.C. 71 P21/A1 O L N.C. 72 P20/A0 O L POWout DC/DC control output 73 P17/D15 I Hi-Z ADPPOW Adaptor ON/OFF input 74 P01/D1 O L DACOUTCON
Gray scale control IC for output control (Output at "H") 75 P15/D13 O L N.C. 76 P14/D12 O L N.C. 77 P13/D11 O L N.C. 78 P12/D10 O L MP_DA Gray scale control IC for data output 79 P11/D9 O L MP_CLK Gray scale control IC for clock output 80 P10/D8 O L DDC_RESET "L" output at VPC, G/A, 3DY/C, DPS reset 81 P07/D7 I Hi-Z KEY4 Key input 4 82 P06/D6 I Hi-Z KEY5 Key input 5 83 P05/D5 O L N.C. 84 P04/D4 O L N.C. 85 P03/D3 O L N.C. 86 P02/D2 O L N.C. 87 P01/D1 I Hi-Z POWin DC/DC start detection (Detection at "H") 88 P00/D0 I Hi-Z SSW S terminal by S terminal connection at "L" 89 P107/AN5/DIGR2 I Hi-Z AFT AFT voltage input 90 P106/AN4/DIGG2 I Hi-Z AGC AGC input voltage 91 P105/AN3/DIGB2 I Hi-Z KEY1 Key input 1 92 P104/AN2 I Hi-Z KEY2 Key input 2 93 P103/AN1 I Hi-Z SLOW SW 94 P102/AN0 O L N.C. 95 VHOLD2 I V HOLD2 For CLOSED CAPTION 96 HLF2 I/O HLF2 For CLOSED CAPTION 97 CVIN2 I CVin2 For CLOSED CAPTION 98 TVSETB I TVSETB For CLOSED CAPTION (For test, L fixed) 99 VCCE I VccE Power supply (5V)
100 CVIN1 I CVin1 For CLOSED CAPTION
* Except for AUTO CLOCK being in operation when the power is OFF
19
LC-20B4U-S
LC-20B4U-B
Table of Adjusting Process Defaults
1000 order
Title No. Page No.
0 1 MODEL A620
0 2 COM BIAS 110 0 255 Decimal
0 3 RCUTOFF 0 -63 63 +/- decimal
100 and 10 orders
INCH SIZE 20 13/15/20 ERROR NO RESET 0 0 5 Decimal PUBLIC MODE OFF ON/OFF V-CHIP 1 1/2 CANADIAN VCHIP OFF ON/OFF EXT CONTROL OFF ON/OFF VPC SHARPNESS ON ON/OFF
EDS data captured is displayed at the top. ROM and GAIBU version No. are displayed at the bottom.
TAMP L 187 0 255 Decimal YDATA 0 255 Decimal TAMP H 202 0 255 Decimal NTSC T AMP 20 0 63 Decimal PAL-M TAMP 20 0 63 Decimal PAL-N TAMP 20 0 63 Decimal
GCUTOFF 0 -63 63 +/- decimal BCUTOFF 0 -63 63 +/- decimal R-GAIN 0 -63 63 +/- decimal G-GAIN 0 -63 63 +/- decimal B-GAIN 0 -63 63 +/- decimal D2 RCUTOFF 0 -63 63 +/- decimal D2 GCUTOFF 0 -63 63 +/- decimal D2 BCUTOFF 0 -63 63 +/- decimal D2 R-GAIN 0 -63 63 +/- decimal D2 G-GAIN 0 -63 63 +/- decimal D2 B-GAIN 0 -63 63 +/- decimal
Item Initial Values Min. Value Max. Value Display Content
Selection of model name (For prevention of malfunction, it is impossible to change it.) Selection of screen size (inch) Lamp error count and reset Hotel mode setting VCHIP line MUTE setting Setting for responding to CANADIAN VCHIP Bus, UART opening ON/OFF (OSD display is not changed.) Adjustment or no adjustment of SHARPNESS by VPC (No effect by D2)
Opposed bias adjustment Setting Y lower limit value in TAMP adjustment Data READ value in TAMP adjustment Setting Y upper limit value in TAMP adjustment TAMP adjustment TAMP adjustment TAMP adjustment
Red cut-off adjustment Green cut-off adjustment Blue cut-off adjustment White balance White balance White balance Red cut-off adjustment (D2) Green cut-off adjustment (D2) Blue cut-off adjustment (D2) White balance (D2) White balance (D2) White balance (D2)
0 4 I2C DATA
I2C DATA SOUND VPC DPS DAC TUNER OTHERS
1 SOUND1 VOLUME 20 0 60 Decimal
AVC OFF OFF/8SEC
/4SEC
/2SEC/20MS MSP DATA 0 – MSP DATA WAIT – CARRIER MUTE ON ON/OFF SP TEST OFF OFF/LR
1 SOUND2 PRESCALE SCART 27 0 127 Decimal
PRESCALE FM/AM-M IGR THR 12D 0A0 7F0 Hexadecimal
33 0 127 Decimal
2
C BUS control IC data WRITE and READ
I Execution of WRITE and READ Goes to SOUND adjustment page. Goes to VPC adjustment page. Goes to DPS adjustment page. Goes to DAC adjustment page. Goes to TUNER adjustment page. Goes to other adjustment page.
Volume AVC setting
Sound IC MSP data WRITE and READ Execution of WRITE and READ Sound output setting without TV sync For sound test
Pre-scale setting (External input) Pre-scale setting (TV) IGR Thresh level
20
LC-20B4U-S LC-20B4U-B
1000 order
Title No. Page No.
1 SOUND3 EXT GEQ BAND1 +0.5 -12.0 +12.0 Unit 0.5
1 SOUND4 MDB OFF ON/OFF
2 VPC1 VPC DATA 0
100 and 10 orders
EXT GEQ BAND2 -1.0 -12.0 +12.0 +/- decimal EXT GEQ BAND3 -0.5 -12.0 +12.0 EXT GEQ BAND4 +1.0 -12.0 +12.0 EXT GEQ BAND5 -2.5 -12.0 +12.0 TV GEQ BAND1 +0.5 -12.0 +12.0 TV GEQ BAND2 -1.0 -12.0 +12.0 TV GEQ BAND3 -0.5 -12.0 +12.0 TV GEQ BAND4 +1.0 -12.0 +12.0 TV GEQ BAND5 -2.5 -12.0 +12.0
LVL 00 FRQ 50 STR 00 LMT 00 HMC 00h HPF 20 LPF 50
VPC DATA WAIT – TEST PATTERN 0 0 6 Decimal AUTO LCK 10 0 4094 Decimal NTSC AVO STOP 0 0 2047 Decimal PAL AVO STOP 858 0 2047 Decimal CBW N358 2 0 3 Decimal CBW OTHERS 1 0 3 Decimal AUTO LDLY 0 -7 1 +/- decimal FP12TIM 700 0 1000
Item Initial Values Min. Value Max. Value Display Content
Unit 100/Decimal
Equalizer setting 1 (External input) Equalizer setting 2 (External input) Equalizer setting 3 (External input) Equalizer setting 4 (External input) Equalizer setting 5 (External input) Equalizer setting 1 (TV) Equalizer setting 2 (TV) Equalizer setting 3 (TV) Equalizer setting 4 (TV) Equalizer setting 5 (TV)
MDB
Image IC VPC data WRITE and READ Execution of WRITE and READ VPC test pattern selection Line lock mode selection Horizontal position setting (at N358) Horizontal position setting (at other than N358) Chroma band pass setting (at N358) Chroma band pass setting (at other than N358) Y/C phase setting Measures against up/down bound
2 VPC2 NOSEL 3 0 3 Decimal
DDR 1 0 3 Decimal HDG 3 0 3 Decimal VDG 0 0 3 Decimal VPK 0 0 15 Decimal KILVL 08 08 0 FF Hexadecimal KILHY 05 05 0 FF Hexadecimal VSYNC DELAY 7 0 255 Decimal D2 VSYNC DELAY 7 0 255 Decimal DVCO -720 -2048 2047 +/- decimal D2 DVCO 1000 -2048 2047 +/- decimal
2 VPC3 N358 AVO START 139 0 1023 Decimal
N358 SFIF 0 0 4095 Decimal N358 SCINC1 1635 1024 4095 Decimal N358 AV LDLY 0 -7 1 +/- decimal N358 TV LDL Y 0 -7 1 +/- decimal N358 PEAKING FILTER N358 TV H-PEAKING N358 AV H-PEAKING N358 TV CORING 1 0 1 Decimal N358 AV CORING 1 0 1 Decimal
2 VPC4 N358 TV CONTRAST 48 0 63 Decimal
N358 AV CONTRAST 48 0 63 Decimal N358 TV COLOR 2070 0 4094 Decimal N358 AV COLOR 2070 0 4094 Decimal N358 TV TINT -10 -512 512 +/- decimal N358 AV TINT -10 -512 512 +/- decimal N358 BRIGHTNESS 16 -128 127 +/- decimal
0 0 2 Decimal 2 0 7 Decimal 2 0 7 Decimal
COM filter setting COM filter setting COM filter setting COM filter setting COM filter setting Color killer level setting Color killer hysteresis setting V sync phase setting (in normal times) V sync phase setting (at 480P) DVCO setting (in normal times) DVCO setting (at 480P)
Horizontal position setting Horizontal position setting Circularity setting Y/C phase setting (composite, S-image) Y/C phase setting (TV) Peaking filter setting (TV, composite, S-image) Image sharpness setting (TV) Image sharpness setting (composite, S-image) Image sharpness setting 2 (TV) Image sharpness setting 2 (composite, S-image)
Image setting (TV) Image setting (composite, S-image) Color depth setting (TV) Color depth setting (composite, S-image) Hue setting (TV) Hue setting (composite, S-image) Brightness setting (TV, composite, S-image)
21
LC-20B4U-S
LC-20B4U-B
1000 order
Title No. Page No.
2 VPC5 PAL-M AVO START 139 0 1023 Decimal
2 VPC6
2 VPC7 PAL-N AVO START 139 0 1023 Decimal
100 and 10 orders
PAL -M SF IF 0 0 4095 Decimal PAL-M SCINC1 1635 1024 4095 Decimal PAL-M AV LDLY 0 -7 1 +/- decimal PAL-M TV LDLY 0 -7 1 +/- decimal PAL-M PEAKING FILTER P AL-M TV H-PEAKING PAL-M AV H-PEAKING P AL-M TV CORIMGf 1 0 1 Decimal PAL-M AV CORING 1 0 1 Decimal
P AL-M TV CONTRAST PAL-M AV CONTRAST P AL-M TV COLOR 2070 0 4094 Decimal PAL-M AV COLOR 2070 0 4094 Decimal PAL-M TV TINT 0 -512 512 +/- decimal PAL-M AV TINT 0 -512 512 +/- decimal PAL-M BRIGHTNESS
PAL-N SFIF 0 0 4095 Decimal PAL-N SCINC1 1635 1024 4095 Decimal PAL-N AV LDLY 0 -7 1 +/- decimal PAL-N TV LDLY 0 -7 1 +/- decimal PAL-N PEAKING FILTER P AL-N TV H-PEAKING PAL-N AV H-PEAKING P AL-N TV CORING 1 0 1 Decimal PAL-N AV CORING 1 0 1 Decimal
Item Initial Values Min. Value Max. Value Display Content
0 0 2 Decimal 2 0 7 Decimal 2 0 7 Decimal
48 0 63 Decimal 48 0 63 Decimal
16 -128 127 +/- decimal
0 0 2 Decimal 2 0 7 Decimal 2 0 7 Decimal
Horizontal position setting Horizontal position setting Circularity setting Y/C phase setting (composite, S-image) Y/C phase setting (TV) Peaking filter setting (TV, composite, S-image) Image sharpness setting (TV) Image sharpness setting (composite, S-image) Image sharpness setting 2 (TV) Image sharpness setting 2 (composite, S-image)
Image setting (TV) Image setting (composite, S-image) Color depth setting (TV) Color depth setting (composite, S-image) Hue setting (TV) Hue setting (composite, S-image) Brightness setting (TV, composite, S-image)
Horizontal position setting Horizontal position setting Circularity setting Y/C phase setting (composite, S-image) Y/C phase setting (TV) Peaking filter setting (TV, composite, S-image) Image sharpness setting (TV) Image sharpness setting (composite, S-image) Image sharpness setting 2 (TV) Image sharpness setting 2 (composite, S-image)
2 VPC8
2 VPC9 PAL AVO START 139 0 1023 Decimal
2 VPC10 PAL AV CONTRAST 48 0 63 Decimal
2 VPC11 SECAM AVO START 139 0 1023 Decimal
PAL-N TV CONTRAST PAL-N AV CONTRAST P AL-N TV COLOR 2070 0 4094 Decimal PAL-N AV COLOR 2070 0 4094 Decimal P AL-N TV TINT 0 -512 512 +/- decimal PAL-N AV TINT 0 -512 512 +/- decimal PAL-N BRIGHTNESS
PAL SFIF 0 0 4095 Decimal PAL SCINC1 1635 1024 4095 Decimal PAL AV LDLY 0 -7 1 +/- decimal PAL PEAKING FILTER PAL AV H-PEAKING 2 0 7 Decimal PAL AV CORING 1 0 1 Decimal
PAL AV COLOR 2070 0 4094 Decimal PAL AV TINT 0 -512 512 +/- decimal PAL BRIGHTNESS 16 -128 127 +/- decimal
SECAM SFIF 0 0 4095 Decimal SECAM SCINC1 1635 1024 4095 Decimal SECAM AV LDLY 0 -7 1 +/- decimal SECAM PEAKING FILTER SECAM AV H-PEAKING SECAM AV CORING 1 0 1 Decimal
48 0 63 Decimal 48 0 63 Decimal
16 -128 127 +/- decimal
0 0 2 Decimal
0 0 2 Decimal 2 0 7 Decimal
Image setting (TV) Image setting (composite, S-image) Color depth setting (TV) Color depth setting (composite, S-image) Hue setting (TV) Hue setting (composite, S-image) Brightness setting (TV, composite, S-image)
Horizontal position setting Horizontal position setting Circularity setting Y/C phase setting (composite, S-image) Peaking filter setting (TV, composite, S-image) Image sharpness setting (composite, S-image) Image sharpness setting 2 (composite, S-image)
Image setting (composite, S-image) Color depth setting (composite, S-image) Hue setting (composite, S-image) Brightness setting (TV, composite, S-image)
Horizontal position setting Horizontal position setting Circularity setting Y/C phase setting (composite, S-image) Peaking filter setting (TV, composite, S-image) Image sharpness setting (composite, S-image) Image sharpness setting 2 (composite, S-image)
2 VPC12
SECAM AV CONTRAST SECAM AV COLOR 2070 0 4094 Decimal SECAM AV TINT 0 -512 512 +/- decimal SECAM BRIGHTNESS
48 0 63 Decimal
16 -128 127 +/- decimal
22
Image setting (composite, S-image) Color depth setting (composite, S-image) Hue setting (composite, S-image) Brightness setting (TV, composite, S-image)
LC-20B4U-S LC-20B4U-B
1000 order
Title No. Page No.
2 VPC13 PAL60 AVO START 139 0 1023 Decimal
2 VPC14
2 VPC15 N443 AVO START 139 0 1023 Decimal
2 VPC16 N443 AV CONTRAST 48 0 63 Decimal
100 and 10 orders
PAL60 SFIF 0 0 4095 Decimal PAL60 SCINC1 1635 1024 4095 Decimal PAL60 AV LDLY 0 -7 1 +/- decimal PAL60 PEAKING FILTER PAL60 AV H-PEAKING PAL60 AV CORING 1 0 1 Decimal
PAL60 AV CONTRAST PAL60 AV COLOR 2070 0 4094 Decimal PAL60 AV TINT 0 -512 512 +/- decimal PAL60 BRIGHTNESS
N443 SFIF 0 0 4095 Decimal N443 SCINC1 1635 1024 4095 Decimal N443 AV LDLY 0 -7 1 +/- decimal N443 PEAKING FILTER N443 AV H-PEAKING N443 AV CORING 1 0 1 Decimal
N443 AV COLOR 2070 0 4094 Decimal N443 AV TINT -10 -512 512 +/- decimal N443 BRIGHTNESS 16 -128 127 +/- decimal
Item Initial Values Min. Value Max. Value Display Content
0 0 2 Decimal 2 0 7 Decimal
48 0 63 Decimal
16 -128 127 +/- decimal
0 0 2 Decimal 2 0 7 Decimal
Horizontal position setting Horizontal position setting Circularity setting Y/C phase setting (composite, S-image) Peaking filter setting (TV, composite, S-image) Image sharpness setting (composite, S-image) Image sharpness setting 2 (composite, S-image)
Image setting (composite, S-image) Color depth setting (composite, S-image) Hue setting (composite, S-image) Brightness setting (TV, composite, S-image)
Horizontal position setting Horizontal position setting Circularity setting Y/C phase setting (composite, S-image) Peaking filter setting (TV, composite, S-image) Image sharpness setting (composite, S-image) Image sharpness setting 2 (composite, S-image)
Image setting (composite, S-image) Color depth setting (composite, S-image) Hue setting (composite, S-image) Brightness setting (TV, composite, S-image)
2 VPC17 DVD NTSC CR 40 0 63 Decimal
DVD NTSC CB 40 0 63 Decimal DVD NTSC TINT 5 -31 31 Decimal DVD NTSC BRIGHTNESS DVD NTSC BRIGHT2 16 -128 127 Decimal DVD NTSC CONTRAST DVD NTSC CONTRAST2 DVD NTSC P FILTER 0 0 2 Decimal DVD NTSC H-PEAKING DVD NTSC CORING 1 0 1 Decimal
2 VPC18 DVD PAL CR 40 0 63 Decimal
DVD PAL CB 40 0 63 Decimal DVD PAL TINT 7 -31 31 Decimal DVD PAL BRIGHTNESS DVD PAL BRIGHT2 16 -128 127 Decimal DVD PAL CONTRAST 30 0 63 Decimal DVD PAL CONTRAST2 DVD PAL P FILTER 0 0 2 Decimal DVD PAL H-PEAKING DVD PAL CORING 1 0 1 Decimal
3 DPS1 DPS DATA 0
DPS DATA WAIT – DPS TESTP OFF ON/OFF N358 TVCOLOR 40 0 63 Decimal N358 AV COLOR 40 0 63 Decimal N358 TV TINT 3 -32 31 +/- decimal N358 AV TINT 3 -32 31 +/- decimal N358 BRIGHTNESS 0 -256 255 +/- decimal N358 TV CONTRAST N358 AV CONTRAST 50 0 63 Decimal
60 -128 127 Decimal
30 0 63 Decimal 48 0 63 Decimal
1 0 7 Decimal
60 -128 127 Decimal
48 0 63 Decimal
1 0 7 Decimal
50 0 63 Decimal
Color depth setting (component) Color depth setting (component) Hue setting (component) Brightness setting (component) Brightness setting 2 (component) Image setting (component) Image setting 2 (component) Peaking filter setting (component) Image sharpness setting (component) Image sharpness setting 2 (component)
Color depth setting (component) Color depth setting (component) Hue setting (component) Brightness setting (component) Brightness setting 2 (component) Image setting (component) Image setting 2 (component) Peaking filter setting (component) Image sharpness setting (component) Image sharpness setting 2 (component)
DPS data WRITE and READ Execution of WRITE and READ DPS test pattern select Changes to DPS control (h’88 [5:0]) Changes to DPS control (h’88 [5:0]) Changes to DPS control (h’89 [5:0]) Changes to DPS control (h’89 [5:0]) Changes to DPS control (h’8A [7:0], h’8B [6]) Changes to DPS control (h’8B [5:0]) Changes to DPS control (h’8B [5:0])
23
LC-20B4U-S
LC-20B4U-B
1000 order
Title No. Page No.
3 DPS2 N358 TV PKLEVEL 7 0 15 Decimal
3 DPS3 N358 TV LTI 143 0 255 Decimal
3 DPS4 N358 TV BLEMODE 3 0 3 Decimal
100 and 10 orders
N358 AV PKLEVEL 7 0 15 Decimal N358 TV PKCORRED7A N358 AV PKCORRED7A N358 TV PKCFSOFT7C N358 AV PKCFSOFT7C N358 VST AR T1 35 0 1023 Decimal N358 VSTOP1 36 0 1023 Decimal N358 HSDEL 0 0 511 Decimal
N358 AV LTI 143 0 255 Decimal N358 TV LMODE79 67 0 255 Decimal N358 AV LMODE79 67 0 255 Decimal N358 TV LMIX78 79 0 127 Decimal N358 AV LMIX78 79 0 127 Decimal N358 TV CTI7D 153 0 255 Decimal N358 AV CTI7D 153 0 255 Decimal N358 TV CTIBWLP7C N358 AV CTIBWLP7C
N358 AV BLEMODE 3 0 3 Decimal N358 TV BGAINREF71 N358 AV BGAINREF71 N358 TV POINT72 21 0 127 Decimal N358 AV POINT72 21 0 127 Decimal N358 TV MINFIL73 71 0 127 Decimal N358 AV MINFIL73 71 0 127 Decimal N358 TV CROP 7 0 15 Decimal N358 AV CR OP 7 0 15 Decimal
Item Initial Values Min. Value Max. Value Display Content
191 0 255 Decimal 191 0 255 Decimal
4 0 7 Decimal 4 0 7 Decimal
0 0 3 Decimal 0 0 3 Decimal
199 0 255 Decimal 199 0 255 Decimal
DPS h'7B[7:4] = h'7B[3:0] DPS h'7B[7:4] = h'7B[3:0] DPS h'7A[7:0] DPS h'7A[7:0] DPS h'7C[2:0] DPS h'7C[2:0] DPS h'DB[7:0],h'DD[1:0] DPS h'DC[7:0],h'DD[3:2] DPS h'34[7:0],h'36[4]
DPS h'77[7:0] DPS h'77[7:0] DPS h'79[7:0] DPS h'79[7:0] DPS h'78[6:0] DPS h'78[6:0] DPS h'7D[7:0] DPS h'7D[7:0] DPS h'7C[5:4] DPS h'7C[5:4]
DPS h’74[7:6] DPS h’74[7:6] DPS h’71[7:0] DPS h’71[7:0] DPS h’72[6:0] DPS h’72[6:0] DPS h’73[6:0] DPS h’73[6:0] DPS h’76[3:0] DPS h’76[3:0]
3 DPS5
3 DPS6 P AL-M TV COLOR 40 0 63 Decimal
3 DPS7 P AL-M TV PKLEVEL 7 0 15 Decimal
N358 HPRESC FIL42 N358 HSCPRESC 0 0 4095 Decimal N358 HPOSC UPSF60 N358 HSCPOSC 4047 0 4095 Decimal N358 VSCPOSC 4E 61 0 255 Decimal N358 VSCPOSC 4F 9 0 255 Decimal N358 VSCPOSC 50 0 0 255 Decimal N358 VOFPOSC 0 0 255 Decimal N358 VPOSC UPSF60 N358 PPLOP 823 0 4095 Decimal N358 PPLOP REF. Display only
PAL-M AV COLOR 40 0 63 Decimal PAL-M TV TINT 0 -32 31 +/- decimal PAL-M AV TINT 0 -32 31 +/- decimal PAL-M BRIGHTNESS P AL-M TV CONTRAST PAL-M AV CONTRAST
PAL-M AV PKLEVEL 7 0 15 Decimal PAL-M TV PKCORRED7A PAL-M AV PKCORRED7A PAL-M TV PKCFSOFT7C PAL-M AV PKCFSOFT7C PAL-M VSTART1 35 0 1023 Decimal PAL-M VSTOP1 36 0 1023 Decimal PAL-M HSDEL 0 0 511 Decimal
0 0 63 Decimal
0 0 3 Decimal
0 0 3 Decimal
0 -256 255 +/- decimal 50 0 63 Decimal 50 0 63 Decimal
191 0 255 Decimal 191 0 255 Decimal
4 0 7 Decimal
4 0 7 Decimal
DPS h’42[5:0] DPS h’40[7:0],h’41[3:0] DPS h’60[7:6] DPS h’52[7:0],h’53[3:0] DPS h’4E[7:0] DPS h’4F[7:0] DPS h’50[7:0] DPS h’51[7:0] DPS h’60[4:3] DPS h’47[7:0],h’48[3:0]
Changes to DPS control (’88[5:0]) Changes to DPS control (’88[5:0]) Changes to DPS control (’89[5:0]) Changes to DPS control (’89[5:0]) Changes to DPS control (’8A[7:0],h’8B[6]) Changes to DPS control (’8B[5:0]) Changes to DPS control (’8B[5:0])
DPS h’7B[7:4] = h’7B[3:0] DPS h’7B[7:4] = h’7B[3:0] DPS h’7A[7:0] DPS h’7A[7:0] DPS h’7C[2:0] DPS h’7C[2:0] DPS h’DB[7:0],h’DD[1:0] DPS h’DC[7:0],h’DD[3:2] DPS h’34[7:0],h’36[4]
24
LC-20B4U-S LC-20B4U-B
1000 order
Title No. Page No.
3 DPS8 P AL-M TV L TI 143 0 255 Decimal
3 DPS9 PAL-M TV BLEMODE 3 0 3 Decimal
3 DPS10
100 and 10 orders
PAL-M AV LTI 143 0 255 Decimal P AL-M TV LMODE79 67 0 255 Decimal PAL-M AV LMODE79 67 0 255 Decimal P AL-M TV LMIX78 79 0 127 Decimal PAL-M AV LMIX78 79 0 127 Decimal P AL-M TV CTI7D 153 0 255 Decimal PAL-M AV CTI7D 153 0 255 Decimal P AL-M TV CTIBWLP7C PAL-M AV CTIBWLP7C
PAL-M AV BLEMODE 3 0 3 Decimal P AL-M TV BGAINREF71 PAL-M AV BGAINREF71 P AL-M TV POINT72 21 0 127 Decimal PAL-M AV POINT72 21 0 127 Decimal P AL-M TV MINFIL73 71 0 127 Decimal PAL-M AV MINFIL73 71 0 127 Decimal PAL-M TV CROP 7 0 15 Decimal PAL-M AV CROP 7 0 15 Decimal
PAL-M HPRESC FIL42 PAL-M HSCPRESC 0 0 4095 Decimal PAL-M HPOSC UPSF60 PAL-M HSCPOSC 4047 0 4095 Decimal P AL-M VSCPOSC 4E 61 0 255 Decimal P AL-M VSCPOSC 4F 9 0 255 Decimal P AL-M VSCPOSC 50 0 0 255 Decimal P AL-M V OFPOSC 0 0 25 5 Decimal P AL-M VPOSC UPSF60 PAL-M PPLOP 823 0 4095 Decimal PAL-M PPLOP REF. Display only
Item Initial Values Min. Value Max. Value Display Content
0 0 3 Decimal 0 0 3 Decimal
199 0 255 Decimal 199 0 255 Decimal
0 0 63 Decimal
0 0 3 Decimal
0 0 3 Decimal
DPS h’77[7:0] DPS h’77[7:0] DPS h’79[7:0] DPS h’79[7:0] DPS h’78[6:0] DPS h’78[6:0] DPS h’7D[7:0] DPS h’7D[7:0] DPS h’7C[5:4] DPS h’7C[5:4]
DPS h’74[7:6] DPS h’74[7:6] DPS h’71[7:0] DPS h’71[7:0] DPS h’72[6:0] DPS h’72[6:0] DPS h’73[6:0] DPS h’73[6:0] DPS h’76[3:0] DPS h’76[3:0]
DPS h’42[5:0] DPS h’40[7:0],h’41[3:0] DPS h’60[7:6] DPS h’52[7:0],h’53[3:0] DPS h’4E[7:0] DPS h’4F[7:0] DPS h’50[7:0] DPS h’51[7:0] DPS h’60[4:3] DPS h’47[7:0],h’48[3:0]
3 DPS11 PAL-N TV COLOR 40 0 63 Decimal
PAL-N AV COLOR 40 0 63 Decimal P AL-N TV TINT 0 -32 31 +/- decimal PAL-N AV TINT 0 -32 31 +/- decimal PAL-N BRIGHTNESS P AL-N TV CONTRAST PAL-N AV CONTRAST
3 DPS12 PAL-N TV PKLEVEL 7 0 15 Decimal
PAL-N AV PKLEVEL 7 0 15 Decimal P AL-N TV PKCORRED7A PAL-N AV PKCORRED7A P AL-N TV PKCFSOFT7C PAL-N AV PKCFSOFT7C PAL-N VSTART1 41 0 1023 Decimal P AL-N VSTOP1 42 0 1023 Decimal PAL-N HSDEL 0 0 511 Decimal
3 DPS13 P AL-N TV LTI 143 0 255 Decimal
PAL-N AV LTI 143 0 255 Decimal P AL-N TV LMODE79 67 0 255 Decimal PAL-N AV LMODE79 67 0 255 Decimal P AL-N TV LMIX78 79 0 127 Decimal PAL-N AV LMIX78 79 0 127 Decimal P AL-N TV CTI7D 153 0 255 Decimal PAL-N AV CTI7D 153 0 255 Decimal P AL-N TV CTIBWLP7C PAL-N AV CTIBWLP7C
0 -256 255 +/- decimal 50 0 63 Decimal 50 0 63 Decimal
191 0 255 Decimal 191 0 255 Decimal
4 0 7 Decimal
4 0 7 Decimal
0 0 3 Decimal
0 0 3 Decimal
Changes to DPS control (h’88[5:0]) Changes to DPS control (h’88[5:0]) Changes to DPS control (h’89[5:0]) Changes to DPS control (h’89[5:0]) Changes to DPS control (h’8A[7:0],h’8B[6]) Changes to DPS control (h’8B[5:0]) Changes to DPS control (h’8B[5:0])
DPS h’7B[7:4] = h’7B[3:0] DPS h’7B[7:4] = h’7B[3:0] DPS h’7A[7:0] DPS h’7A[7:0] DPS h’7C[2:0] DPS h’7C[2:0] DPS h’DB[7:0],h’DD[1:0] DPS h’DC[7:0],h’DD[3:2] DPS h’34[7:0],h’36[4]
DPS h’77[7:0] DPS h’77[7:0] DPS h’79[7:0] DPS h’79[7:0] DPS h’78[6:0] DPS h’78[6:0] DPS h’7D[7:0] DPS h’7D[7:0] DPS h’7C[5:4] DPS h’7C[5:4]
25
LC-20B4U-S
LC-20B4U-B
1000 order
Title No. Page No.
3 DPS14 P AL-N TV BLEMODE 3 0 3 Decimal
3 DPS15
3 DPS16 PAL AV COLOR 40 0 63 Decimal
100 and 10 orders
PAL-N AV BLEMODE 3 0 3 Decimal P AL-N TV BGAINREF71 PAL-N AV BGAINREF71 P AL-N TV POINT72 21 0 127 Decimal PAL-N AV POINT72 21 0 127 Decimal P AL-N TV MINFIL73 71 0 127 Decimal PAL-N AV MINFIL73 71 0 127 Decimal PAL-N TV CROP 7 0 15 Decimal PAL-N AV CROP 7 0 15 Decimal
PAL-N HPRESC FIL42 PAL-N HSCPRESC 0 0 4095 Decimal PAL-N HPOSC UPSF60 PAL-N HSCPOSC 4000 0 4095 Decimal P AL-N VSCPOSC 4E 36 0 255 Decimal P AL-N VSCPOSC 4F 36 0 255 Decimal P AL-N VSCPOSC 50 0 0 255 Decimal PAL-N VOFPOSC 0 0 25 5 Decimal PAL-N VPOSC UPSF60 PAL-N PPLOP 975 0 4095 Decimal PAL-N PPLOP REF. Display only
PAL AV TINT 0 -32 31 +/- decimal PAL BRIGHTNESS 0 -256 255 +/- decimal PAL AV CONTRAST 50 0 63 Decimal
Item Initial Values Min. Value Max. Value Display Content
199 0 255 Decimal 199 0 255 Decimal
0 0 63 Decimal
0 0 3 Decimal
0 0 3 Decimal
DPS h’74[7:6] DPS h’74[7:6] DPS h’71[7:0] DPS h’71[7:0] DPS h’72[6:0] DPS h’72[6:0] DPS h’73[6:0] DPS h’73[6:0] DPS h’76[3:0] DPS h’76[3:0]
DPS h’42[5:0] DPS h’40[7:0],h’41[3:0] DPS h’60[7:6] DPS h’52[7:0],h’53[3:0] DPS h’4E[7:0] DPS h’4F[7:0] DPS h’50[7:0] DPS h’51[7:0] DPS h’60[4:3] DPS h’47[7:0],h’48[3:0]
Changes to DPS control (h’88[5:0]) Changes to DPS control (h’89[5:0]) Changes to DPS control (h’8A[7:0],h’8B[6]) Changes to DPS control (h’8B[5:0])
3 DPS17 PAL AV PKLEVEL 7 0 15 Decimal
PAL AV PKCORRED7A PAL AV PKCFSOFT7C PAL VSTART1 41 0 1023 Decimal P AL VST OP1 42 0 1023 Decimal PAL HSDEL 0 0 511 Decimal
3 DPS18 PAL AV L TI 143 0 255 Decimal
PAL AV LMODE79 67 0 255 Decimal PAL AV LMIX78 79 0 127 Decimal PAL AV CTI7D 153 0 255 Decimal PAL AV CTIBWLP7C 0 0 3 Decimal
3 DPS19 PAL AV BLEMODE 3 0 3 Decimal
PAL AV BGAINREF71 PAL AV POINT72 21 0 127 Decimal PAL AV MINFIL73 71 0 127 Decimal PAL AV CROP 7 0 15 Decimal
3 DPS20 PAL HPRESC FIL42 0 0 63 Decimal
PAL HSCPRESC 0 0 4095 Decimal PAL HPOSC UPSF60 0 0 3 Decimal PAL HSCPOSC 4000 0 4095 Decimal P AL VSCPOSC 4E 36 0 255 Decimal P AL VSCPOSC 4F 36 0 255 Decimal P AL VSCPOSC 50 0 0 255 Decimal PAL VOFPOSC 0 0 255 Decimal P AL VPOSC UPSF60 0 0 3 Decimal PAL PPLOP 975 0 4095 Decimal PAL PPLOP REF. Display only
191 0 255 Decimal
4 0 7 Decimal
199 0 255 Decimal
DPS h’7B[7:4] = h’7B[3:0] DPS h’7A[7:0] DPS h’7C[2:0] DPS h’DB[7:0],h’DD[1:0] DPS h’DC[7:0],h’DD[3:2] DPS h’34[7:0],h’36[4]
DPS h’77[7:0] DPS h’79[7:0] DPS h’78[6:0] DPS h’7D[7:0] DPS h’7C[5:4]
DPS h’74[7:6] DPS h’71[7:0] DPS h’72[6:0] DPS h’73[6:0] DPS h’76[3:0]
DPS h’42[5:0] DPS h’40[7:0],h’41[3:0] DPS h’60[7:6] DPS h’52[7:0],h’53[3:0] DPS h’4E[7:0] DPS h’4F[7:0] DPS h’50[7:0] DPS h’51[7:0] DPS h’60[4:3] DPS h’47[7:0],h’48[3:0]
3 DPS21 SECAM AV COLOR 40 0 63 Decimal
SECAM AV TINT 0 -32 31 +/- decimal SECAM BRIGHTNESS SECAM AV CONTRAST
0 -256 255 +/- decimal
50 0 63 Decimal
26
Changes to DPS control (h’88[5:0]) Changes to DPS control (h’89[5:0]) Changes to DPS control (h’8A[7:0],h’8B[6]) Changes to DPS control (h’8B[5:0])
LC-20B4U-S LC-20B4U-B
1000 order
Title No. Page No.
3 DPS22 SECAM AV PKLEVEL 7 0 15 Decimal
3 DPS23 SECAM AV LTI 143 0 255 Decimal
3 DPS24
3 DPS25
100 and 10 orders
SECAM AV PKCORRED7A SECAM AV PKCFSOFT7C SECAM VST ART1 41 0 1023 Decimal SECAM VSTOP1 42 0 1023 Decimal SECAM HSDEL 0 0 511 Decimal
SECAM AV LMODE79 SECAM AV LMIX78 79 0 127 Decimal SECAM AV CTI7D 153 0 255 Decimal SECAM AV CTIBWLP7C
SECAM AV BLEMODE SECAM AV BGAINREF71 SECAM AV POINT72 21 0 127 Decimal SECAM AV MINFIL73 SECAM AV CROP 7 0 15 Decimal
SECAM HPRESC FIL42 SECAM HSCPRESC 0 0 4095 Decimal SECAM HPOSC UPSF60 SECAM HSCPOSC 4000 0 4095 Decimal SECAM VSCPOSC 4E SECAM VSCPOSC 4F SECAM VSCPOSC 50 SECAM VOFPOSC 0 0 255 Decimal SECAM VPOSC UPSF60 SECAM PPLOP 975 0 4095 Decimal SECAM PPLOP REF. Display only
Item Initial Values Min. Value Max. Value Display Content
191 0 255 Decimal
4 0 7 Decimal
67 0 255 Decimal
0 0 3 Decimal
3 0 3 Decimal
199 0 255 Decimal
71 0 127 Decimal
0 0 63 Decimal
0 0 3 Decimal
36 0 255 Decimal 36 0 255 Decimal
0 0 255 Decimal
0 0 3 Decimal
DPS h’7B[7:4] = h’7B[3:0] DPS h’7A[7:0] DPS h’7C[2:0] DPS h’DB[7:0],h’DD[1:0] DPS h’DC[7:0],h’DD[3:2] DPS h’34[7:0],h’36[4]
DPS h’77[7:0] DPS h’79[7:0] DPS h’78[6:0] DPS h’7D[7:0] DPS h’7C[5:4]
DPS h’74[7:6] DPS h’71[7:0] DPS h’72[6:0] DPS h’73[6:0] DPS h’76[3:0]
DPS h’42[5:0] DPS h’40[7:0],h’41[3:0] DPS h’60[7:6] DPS h’52[7:0],h’53[3:0] DPS h’4E[7:0] DPS h’4F[7:0] DPS h’50[7:0] DPS h’51[7:0] DPS h’60[4:3] DPS h’47[7:0],h’48[3:0]
3 DPS26 PAL60 AV COLOR 40 0 63 Decimal
PAL60 AV TINT 0 -32 31 +/- decimal PAL60 BRIGHTNESS PAL60 AV CONTRAST
3 DPS27 PAL60 AV PKLEVEL 7 0 15 Decimal
PAL60 AV PKCORRED7A PAL60 AV PKCFSOFT7C P AL60 VSTART1 35 0 1023 Decimal P AL60 VST OP1 36 0 1023 Decimal PAL60 HSDEL 0 0 511 Decimal
3 DPS28 PAL60 AV LTI 143 0 255 Decimal
PAL60 AV LMODE79 67 0 255 Decimal PAL60 AV LMIX78 79 0 127 Decimal PAL60 AV CTI7D 153 0 255 Decimal PAL60 AV CTIBWLP7C
3 DPS29 PAL60 AV BLEMODE 3 0 3 Decimal
PAL60 AV BGAINREF71 PAL60 AV POINT72 21 0 127 Decimal PAL60 AV MINFIL73 71 0 127 Decimal PAL60 AV CROP 7 0 15 Decimal
3 DPS30
PAL60 HPRESC FIL42 PAL60 HSCPRESC 0 0 4095 Decimal PAL60 HPOSC UPSF60 PAL60 HSCPOSC 4047 0 4095 Decimal P AL60 VSCPOSC 4E 61 0 255 Decimal P AL60 VSCPOSC 4F 9 0 255 Decimal P AL60 VSCPOSC 50 0 0 255 Decimal PAL60 VOFPOSC 0 0 255 Decimal P AL60 VPOSC UPSF60 PAL60 PPLOP 823 0 4095 Decimal PAL60 PPLOP REF. Display only
0 -256 255 +/- decimal 50 0 63 Decimal
191 0 255 Decimal
4 0 7 Decimal
0 0 3 Decimal
199 0 255 Decimal
0 0 63 Decimal
0 0 3 Decimal
0 0 3 Decimal
Changes to DPS control (h’88[5:0]) Changes to DPS control (h’89[5:0]) Changes to DPS control (h’8A[7:0],h’8B[6]) Changes to DPS control (h’8B[5:0])
DPS h’7B[7:4] = h’7B[3:0] DPS h’7A[7:0] DPS h’7C[2:0] DPS h’DB[7:0],h’DD[1:0] DPS h’DC[7:0],h’DD[3:2] DPS h’34[7:0],h’36[4]
DPS h’77[7:0] DPS h’79[7:0] DPS h’78[6:0] DPS h’7D[7:0] DPS h’7C[5:4]
DPS h’74[7:6] DPS h’71[7:0] DPS h’72[6:0] DPS h’73[6:0] DPS h’76[3:0]
DPS h’42[5:0] DPS h’40[7:0],h’41[3:0] DPS h’60[7:6] DPS h’52[7:0],h’53[3:0] DPS h’4E[7:0] DPS h’4F[7:0] DPS h’50[7:0] DPS h’51[7:0] DPS h’60[4:3] DPS h’47[7:0],h’48[3:0]
27
LC-20B4U-S
LC-20B4U-B
1000 order
Title No. Page No.
3 DPS31 N443 AV COLOR 40 0 63 Decimal
3 DPS32 N443 AV PKLEVEL 7 0 15 Decimal
3 DPS33 N443 AV LTI 143 0 255 Decimal
3 DPS34 N443 AV BLEMODE 3 0 3 Decimal
3 DPS35 N443 HPRESC FIL42 0 0 63 Decimal
100 and 10 orders
N443 AV TINT 3 -32 31 +/- decimal N443 BRIGHTNESS 0 -256 255 +/- decimal N443 AV CONTRAST 50 0 63 Decimal
N443 AV PKCORRED7A N443 AV PKCFSOFT7C N443 VST AR T1 35 0 1023 Decimal N443 VSTOP1 36 0 1023 Decimal N443 HSDEL 0 0 511 Decimal
N443 AV LMODE79 67 0 255 Decimal N443 AV LMIX78 79 0 127 Decimal N443 AV CTI7D 153 0 255 Decimal N443 AV CTIBWLP7C
N443 AV BGAINREF71 N443 AV POINT72 21 0 127 Decimal N443 AV MINFIL73 71 0 127 Decimal N443 AV CR OP 7 0 15 Decimal
N443 HSCPRESC 0 0 4095 Decimal N443 HPOSC UPSF60 N443 HSCPOSC 4047 0 4095 Decimal N443 VSCPOSC 4E 61 0 255 Decimal N443 VSCPOSC 4F 9 0 255 Decimal N443 VSCPOSC 50 0 0 255 Decimal N443 VOFPOSC 0 0 255 Decimal N443 VPOSC UPSF60 N443 PPLOP 823 0 4095 Decimal N443 PPLOP REF. Display only
Item Initial Values Min. Value Max. Value Display Content
191 0 255 Decimal
4 0 7 Decimal
0 0 3 Decimal
199 0 255 Decimal
0 0 3 Decimal
0 0 3 Decimal
Changes to DPS control (h’88[5:0]) Changes to DPS control (h’89[5:0]) Changes to DPS control (h’8A[7:0],h’8B[6]) Changes to DPS control (h’8B[5:0])
DPS h’7B[7:4] = h’7B[3:0] DPS h’7A[7:0] DPS h’7C[2:0] DPS h’DB[7:0],h’DD[1:0] DPS h’DC[7:0],h’DD[3:2] DPS h’34[7:0],h’36[4]
DPS h’77[7:0] DPS h’79[7:0] DPS h’78[6:0] DPS h’7D[7:0] DPS h’7C[5:4]
DPS h’74[7:6] DPS h’71[7:0] DPS h’72[6:0] DPS h’73[6:0] DPS h’76[3:0]
DPS h’42[5:0] DPS h’40[7:0],h’41[3:0] DPS h’60[7:6] DPS h’52[7:0],h’53[3:0] DPS h’4E[7:0] DPS h’4F[7:0] DPS h’50[7:0] DPS h’51[7:0] DPS h’60[4:3] DPS h’47[7:0],h’48[3:0]
3 DPS36 D2 AV COLOR 35 0 63 Decimal
D2 AV TINT 0 -32 31 +/- decimal D2 BRIGHTNESS +5 -256 255 +/- decimal D2 AV CONTRAST 55 0 63 Decimal
3 DPS37 D2 AV PKLEVEL 7 0 15 Decimal
D2 AV PKCORRED7A 159 0 255 Decimal D2 AV PKCFSOFT7C 4 0 7 Decimal D2 VSTART1 26 0 1023 Decimal D2 VSTOP1 27 0 1023 Decimal D2 HSDEL 0 0 511 Decimal
3 DPS38 D2 AV LTI 135 0 255 Decimal
D2 AV LMODE79 191 0 255 Decimal D2 AV LMIX78 79 0 127 Decimal D2 AV CTI7D 0 0 255 Decimal D2 AV CTIBWLP7C 0 0 3 Decimal
3 DPS39 D2 AV BLEMODE 3 0 3 Decimal
D2 AV BGAINREF71 199 0 255 Decimal D2 AV POINT72 21 0 127 Decimal D2 AV MINFIL73 71 0 127 Decimal D2 AV CROP 7 0 15 Decimal
h’88[5:0] h’89[5:0] h’8A[7:0],h’8B[6] h’8B[5:0]
DPS h'7B[7:4] = h'7B[3:0] DPS h'7A[7:0] DPS h'7C[2:0] DPS h'DB[7:0],h'DD[1:0] DPS h'DC[7:0],h'DD[3:2] DPS h'34[7:0],h'36[4]
DPS h'77[7:0] DPS h'79[7:0] DPS h'78[6:0] DPS h'7D[7:0] DPS h'7C[5:4]
DPS h'74[7:6] DPS h'71[7:0] DPS h'72[6:0] DPS h'73[6:0] DPS h'76[3:0]
28
LC-20B4U-S LC-20B4U-B
1000 order
Title No. Page No.
3 DPS40 D2 HPRESC FIL42 0 0 63 Decimal
3 DPS41 D2 RGB BRT +12 -128 127 +/- decimal
3 DPS42 NTSC NAPPL 62 0 51 1 Decimal
100 and 10 orders
D2 HSCPRESC 513 0 4095 Decimal D2 HPOSC UPSF60 0 0 3 Decimal D2 HSCPOSC 3857 0 4095 Decimal D2 VSCPOSC 4E 61 0 255 Decimal D2 VSCPOSC 4F 10 0 255 Decimal D2 VSCPOSC 50 0 0 255 Decimal D2 VOFPOSC 0 0 255 Decimal D2 VPOSC UPSF60 0 0 3 Decimal D2 PPLOP 823 0 4095 Decimal D2 PPLOP REF. Display only
D2 RGB CON 29 0 63 Decimal D2 RGB USAT 32 0 63 Decimal D2 RGB VSAT 32 0 63 Decimal D2 FBLOFFST 0 0 63 Decimal D2 FBLDEL 2 0 6 Decimal D2 MIXGAIN +21 -64 63 +/- decimal D2 NALPFOP 18 0 4095 Decimal D2 ALPFOP 488 0 4095 Decimal D2 OSD VB 24 0 1023 Decimal D2 OSD VE 25 0 1023 Decimal
NTSC NALPF 8 0 255 Decimal NTSC NALPFOP 16 0 4095 Decimal NTSC ALPFOP 660 0 4095 Decimal NTSC OSD VB 30 0 1023 Decimal NTSC OSD VE 31 0 1023 Decimal NTSC APPL 324 0 1023 Decimal NTSC NAPPH 0 0 3 Decimal NTSC HSPPL 2 0 255 Decimal NTSC VSLPF 0 0 127 Decimal
Item Initial Values Min. Value Max. Value Display Content
DPS h'42[5:0] DPS h'40[7:0],h'41[3:0] DPS h'60[7:6] DPS h'52[7:0],h'53[3:0] DPS h'4E[7:0] DPS h'4F[7:0] DPS h'50[7:0] DPS h'51[7:0] DPS h'60[4:3] DPS h'47[7:0],h'48[3:0]
DPS h'21[7:0] DPS h'22[5:0] DPS h'23[5:0] DPS h'24[5:0] DPS h'25[5:0] DPS h'26[2:0] DPS h'27[6:0] DPS h'44[7:0],h'45[3:0] DPS h'43[7:0],h'45[7:4] DPS h'A1[7:0],h'A3[1:0] DPS h'A2[7:0],h'A3[3:2]
DPS h'04[7:0],h'08[3] DPS h'06[7:0] DPS h'44[7:0],h'45[3:0] DPS h'43[7:0],h'45[7:4] DPS h'A1[7:0],h'A3[1:0] DPS h'A2[7:0],h'A3[3:2] DPS h'03[7:0],h'08[5:4] DPS h'07[1:0] DPS h'09[7:0] DPS h'0A[6:0]
3 DPS43 PAL NAPPL 66 0 511 Decimal
PAL NALPF 8 0 255 Decimal PAL NALPFOP 33 0 4095 Decimal PAL ALPFOP 488 0 4095 Decimal PAL OSD VB 41 0 1023 Decimal PAL OSD VE 42 0 1023 Decimal PAL APPL 324 0 1023 Decimal PAL NAPPH 0 0 3 Decimal PAL HSPPL 51 0 255 Decimal PAL VSLPF 0 0 127 Decimal
DPS h'04[7:0],h'08[3] DPS h'06[7:0] DPS h'44[7:0],h'45[3:0] DPS h'43[7:0],h'45[7:4] DPS h'A1[7:0],h'A3[1:0] DPS h'A2[7:0],h'A3[3:2] DPS h'03[7:0],h'08[5:4] DPS h'07[1:0] DPS h'09[7:0] DPS h'0A[6:0]
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LC-20B4U-S
LC-20B4U-B
1000 order
Title No. Page No.
No title No. (Because this page does not corre­spond to the specifica­tion of number input direct transposi­tion.)
100 and 10 orders
Item Initial Values Min. Value Max. Value Display Content
DPS45 DPS NLC A6 EA 0 FF Hexadecimal
DPS NLC A8 EE 0 FF Hexadecimal DPS NLC AA 07 0 FF Hexadecimal DPS NLC AC 33 0 FF Hexadecimal DPS NLC AE 49 0 FF Hexadecimal DPS NLC B0 62 0 FF Hexadecimal DPS NLC B2 56 0 FF Hexadecimal DPS NLC B4 3A 0 FF Hexadecimal DPS NLC B6 EA 0 FF Hexadecimal DPS NLC B8 EE 0 FF Hexadecimal DPS NLC BA 07 0 FF Hexadecimal DPS NLC BC 33 0 FF Hexadecimal DPS NLC BE 49 0 FF Hexadecimal DPS NLC C0 62 0 FF Hexadecimal DPS NLC C2 56 0 FF Hexadecimal DPS NLC C4 3A 0 FF Hexadecimal DPS NLC C6 EA 0 FF Hexadecimal DPS NLC C8 EE 0 FF Hexadecimal DPS NLC CA 07 0 FF Hexadecimal DPS NLC CC 33 0 FF Hexadecimal DPS NLC CE 49 0 FF Hexadecimal DPS NLC D0 62 0 FF Hexadecimal DPS NLC D2 56 0 FF Hexadecimal DPS NLC D4 3A 0 FF Hexadecimal
4 DAC1 V0 H 240 0 255 Decimal
V0 L 30 0 255 Decimal V7 H 212 0 255 Decimal V7 L 52 0 255 Decimal V21 H 197 0 255 Decimal V21 L 67 0 255 Decimal V64 H 181 0 255 Decimal V64 L 82 0 255 Decimal
DAC OUT2A(04h) DAC OUT2B(05h) DAC OUT3A(06h) DAC OUT3B(07h) DAC OUT4A(08h) DAC OUT4B(09h) DAC OUT5A(0Ah) DAC OUT5B(0Bh)
4 DAC2 V112 H 159 0 255 Decimal
V112 L 100 0 255 Decimal V176 H 124 0 255 Decimal V176 L 133 0 255 Decimal V235 H 20 0 255 Decimal V235 L 235 0 255 Decimal V255 H 0 0 255 Decimal V255 L 255 0 255 Decimal
4 DAC3 COM H 182 0 255 Decimal
COM L 0 0 255 Decimal VGL COM H 215 0 255 Decimal VGL COM L 0 0 255 Decimal VGL ADJ 0 0 255 Decimal
5 TUNER AFT UP 1.8 0 3.3
AFT DOWN 1.2 0 3.3
Unit 0.1/Decimal Unit 0.1/Decimal
LSYNC 625 0 9999 Decimal HSYNC 655 0 9999 Decimal AVSYNC 5000 0 9999 Decimal AIR SERCH 1.600 1.200 1.950 Unit 0.5
Decimal SYSTEM OFF OFF ON/OFF EDS TEST 10 1 180 Decimal
DAC OUT6A(0Ch) DAC OUT6B(0Dh) DAC OUT7A(0Eh) DAC OUT7B(0Fh) DAC OUT8A(10h) DAC OUT8B(11h) DAC OUT9A(12h) DAC OUT9B(13h)
DAC COM1A(14h) DAC COM1B(15h) DAC COM2A(16h) DAC COM2B(17h) DAC OUT0B(01h)
AFT voltage standard value AFT voltage standard value Sync judgment threshold value (TV) Sync judgment threshold value (TV) Sync judgment threshold value (External input) Last sync judgment frequency in AIR CH SEARCH
Display/No display of component system selection Time (Seconds) required until judgment results in that no EDS time data is available.
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