Sharp LC-13E1U, LC-13E1UB, LC-13E1UW, LC-15E1U, LC-15E1UB Schematic

LC-13E1U/UB/UW
LC-15E1U/UB/UW

SERVICE MANUAL

S72N2LC-13E1U

LCD COLOR TELEVISION

LC-13E1U/UB/UW

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.

» IMPORTANT SERVICE SAFETY PRECAUTION ................................................................................... 2

» SPECIFICATIONS ................................................................................................................................... 5

» OPERATION MANUAL ............................................................................................................................ 6

» DIMENSIONS .......................................................................................................................................... 8

» REMOVING OF MAJOR PARTS........................................................................................................... 10

» ADJUSTING PROCEDURE OF EACH SECTION ................................................................................ 14

» PUBLIC MODE ...................................................................................................................................... 25

» TROUBLE SHOOTING TABLE ............................................................................................................. 27

» CHASSIS LAYOUT ................................................................................................................................31

» BLOCK DIAGRAM................................................................................................................................. 32

» OVERALL WIRING DIAGRAM .............................................................................................................. 34

» DESCRIPTION OF SCHEMATIC DIAGRAM ........................................................................................ 38

» SCHEMATIC DIAGRAM ........................................................................................................................ 39

» PRINTED WIRING BOARD ASSEMBLIES........................................................................................... 57

» PARTS L IS T........................................................................................................................................... 67

» PACKING OF THE SET......................................................................................................................... 81

LC-15E1U/UB/UW

CONTENTS

Page

SHARP CORPORATION

This document has been published to be used for
after sales service only.
The contents are subject to change without notice.

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IMPORTANT SERVICE SAFETY PRECAUTION

Ë

Service work should be perfomed 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, 125V), F6500
(1.6A, 125V) AND F6510 (1.6A,

A V

125V) 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 receiver's
DC jack. (Do not use an isolation transformer for this
test).

• Using two clip leads, connect a 50k 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 volt, or
higher, sensitivity or measure the AC voltage drop
across the resisor.

• 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 necessar y, 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
milliamp. peak A C .) 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

50k 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 , w attage , 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 by “ å”

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2

Replacement Parts Lists

.

and

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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.

• Utiliser un voltmètre CA d'une sensibilité d'au moins
5000Ω/V pour mesurer la chute de tension en travers
de la résistance.

• Toucher avec la sonde d'essai les pièces métalliques

A V

PRECAUTION: POUR LA

PRO TECTION CONTINUE CONTRE
LES RISQUES D'INCENDIE,
REMPLACER LE FUSIBLE PAR UN
FUSIBLE DE MEME TYPE F3701
(2.0A, 125V), F6500 (1.6A, 125V),
F6501(1.6A, 125V).

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 a voir
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

50k ohm

10W

et de compartiment, les réseaux de résistance­capacité, les isolateurs mécaniques, etc.

3. S'assurer qu'il n'y ait pas de danger d'électrocution en
vérifiant la fuite de courant, de la facon suiv ante:

• Brancher le cordon d'alimentation directem-ent à une

0.15 F

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 50 kΩ 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

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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

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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 40ºC, we recommend
you to use a dedicated soldering bit, if you are not familiar with how to obtain lead-free wire solder or soldening
bit, contact our service station or service ranch 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 wettabillty, 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 excoeded, remove the bit from the PWB as soon as y ou conurm the steady soldering
condition.
Lead-free solder contains more tin, and the end of the soldering bit may be easily corroded. Make sure to tum 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.
Special attention must be paid to coils of L6500-L6503.

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

Items

LCD panel
Number of dots 921,600 dots VGA
Video color systems N358, N443, PAL, PAL-M, PAL-N, SECAM, PAL-60

Destination USA/Latin A/Twn
TV Standard (CCIR) NTSC/PAL-M/PAL-N

TV function TV Tuning System PLL 181 ch.

STEREO MTS+SAP

CATV 125 ch.
4-LINE COMB FILTER Yes
Brightness 430 cd/m

2

Lamp life 60,000 hours
Viewing angles H: 170° V: 170°
Audio amplifier 2.1 W ×

××

2

Speakers 1 3/

16

215/16in. (3 7.5 cm), 2 pcs.
AV1 AV-IN1, S-VIDEO-IN
AV2 AV-IN2/AV-OUT

Terminals COMPONENT COMPONENT-IN, AUDIO-IN

Antenna F-Type
Headphone Mini-jack for stereo (ø 3.5 mm)

OSD language English/French/Spanish
Power supply DC 12 V, AC 110–240 V, 50/60 Hz
Weight 8.2 lbs. (3.7 kg), 9.9 lbs. (4.5 kg),

w/o accessories w/o accessories

Environmental conditions

Accessories Remote

0°C ~ 40°C

control, Batteries, Antenna cable, AC adapter,

AC cord, Cable clamp, 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.

LC-13E1U LC-15E1U

13” ASV & BLACK-TFT LCD 15” ASV & BLACK-TFT LCD

Model

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• 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.

• The outer dimensions and placement of buttons, etc. may slightly differ between the LC-13E1U and LC-15E1U.

However, the basic operations are the same.

Main unit (front view)

CHVOL

MENU

MAIN POWERTV/VIDEO

MAIN POWER

TV/VIDEO

MENU

CH (

)/( )

VOL (–)/(+)

Speaker

SLEEP indicator

The SLEEP indicator lights up red when

the SLEEP TIMER is set to on.

Upper control panel

Remote sensor window

The screen can be

adjusted backwards to an

angle between 12

degrees and 35 degrees.

The screen cannot be set

up straight. When

changing the angle, make

sure to hold the stand and

adjust the screen to the

best viewable angle.

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).

Adjustable

range

A

V

-

I

N

1

L

R

A

U

D

I

O

S

-

V

I

D

E

O

A

N

T

.

V

I

D

E

O

P

O

W

E

R

I

N

P

U

T

D

C

1

2

V

H

E

A

D

P

H

O

N

E

Y

P

B

C

O

M

P

O

N

E

NT

P

R

L

L

R

A

V

-

I

N

2

/

OU

T

V

I

D

E

O

A

U

D

I

O

R

A

U

D

I

O

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

AN

T.

VI

D

E

O

S-V

ID

EO

AUD

IO

L

R

H

E

AD

PH

ON

E

PO

WER

INPU

T
D

C1

2

V

A

V-IN

1

Main unit (rear view)

Antenna terminal

AUDIO (L)

AUDIO (R)

HEADPHONE

POWER INPUT

(DC 12V)

AUDIO (L)

AUDIO (R)

VIDEO

Y

P

R

P

B

AV-IN2/OUT

COMPONENT

AUDIO (L)

AUDIO (R)

VIDEO

S-VIDEO

AV-IN1

Carrying handle

LC-15E1U/UB/UW

OPERATION MANUAL

6

CHVOL

POW

ER

MENU

DISPLAY

MUTE

SLEEP PIC. FLIP

BRIGHT CC TV/VIDEO

FLASHBACK

MENU/

/

/

/

(Cursor control)

TV/VIDEO

POWER

DISPLAY*

1

SLEEP

BRIGHT

VOL(+)/(–)

MTS*

3

PIC. FLIP

FLASHBACK*

2

CH (

)/(

)

Channel Select

*

1

Displays the receiving chan-

nel for 10 seconds.

*

2

Returns to the previous

channel.

*

3

Selects audio settings.

CC (CLOSED CAPTION)

MUTE

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.

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DIMENSIONS

ËLC-13E1U

VOL CH MENU

1317/64(337)

TV/VIDEO MAIN POWER

(59)

64

/

21

2

313/16(97)

Unit: inch/(mm)

(129)

64

/

5

5

VIDEO

AV-IN 2/OUT

AUDIO

COMPONENT

AUDIO

(320)

32

/

19

12

(157)

16

/

3

6

POWER SLEEP

(180)

64

/

5

7

(5)

16

/

3

0

25/16(59)

525/32(147)

3.9/100315/16(100)

VIDEO

AV-IN 1

L
AUDIO
R

L

R

Y

B

P

P

R

L

R

S-VIDEO

HEAD
PHONE

ANT.

POWER

INPUT
DC12V

(100)

16

/

15

3

(33)

64

/

19

1

8

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ËLC-15E1U

VOL CH MENU TV/VIDEO MAIN POWER

1459/64(379)

(59)

64

/

21

2

313/16(97)

Unit: inch/(mm)

5

(131)

32

/
5

AV-IN 2/OUT

COMPONENT

(352)

64

/

55

13

(173)

16

/

13

6

POWER SLEEP

(198)

64

/

51

7

(5)

16

/

3

0

215/16(59)

69/64(156)

3.9/100315/16(100)

VIDEO

AV-IN 1

L

AUDIO

VIDEO

L

AUDIO

R

Y

P

B

P

R

L

AUDIO

R

R

S-VIDEO

HEAD

PHONE

ANT.

POWER

INPUT
DC12V

(100)

16

/

15

3

(35.2)

8

/

3

1

9

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REMOVING OF MAJOR PARTS

1. Remove the table 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 (6 pcs.).

5. Cabinet A is opend order of 5-1 to 5-6 , and detach the Cabinet B.

6. Remove the top cover fixing screws (2 pcs.).

7. Remove the control PWB fixing screws (2 pcs.).

8. Detach the connector from each PWB.

4

Terminal
Caver (S)

5-4

5-5

2

5-6

4

Cabinet A

5-3

5-2

2

5-1

3

1

Stand

6

8

8

P4001

SC1201SC1202

8

8

P2003SC1203

Digital PWB

P2004

8

4

Cabinet B

Control PWB

8

7

Inverter PWB

P6502

8

8

SC2001

8

P3703

SC3100

P3702

P6500

Terminal
Caver (L)

8

P6501

Analog PWB

8

P3501P3501

8

R/C,LED PWB

P3601P3500

8

8

10

9. Remove the inverter PWB fixing screws (2 pcs.).

10. Remove the digital PWB fixing screws (2 pcs.) (LC-13E1U).

10. Remove the digital PWB fixing screws (3 pcs.) (LC-15E1U).

11. Remove the analog PWB fixing screws (4 pcs.) and detatch the chassis frame cover fixing hooks.

12. Remove the R/C, LED PWB fixing screws (2 pcs.).

13. Remove the LCD panel unit fixing screws (2 pcs.).

10

(LC-15E1U)

9

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Chassis Frame

Digital PWB

10

Analog PWB

Inverter PWB

11

11

Chassis Frame Cover

12

11

LCD Panel Unit

13

R/C,LED PWB

11

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» 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 electroconductive mat.

4. Be careful not to fall, shake and shock the panels.

14. Remove the LCD panel unit fixing screws (4 pcs.) (LC-15E1U).

14. Remove the LCD panel unit fixing screws (2 pcs.) (~ LC-13E1U).

15. Detach the two diffusion sheets and reflection/deflection sheet.

16. Detach the four reflection mirrors.

17. Remove the lamp unit.

18. Detach the lamp guide plate.

19. Detach the two lamp reflection sheets.

16

Reflection Mirror

14

14

~

LCD Panel Unit

Lamp Unit
(KLMP-0120CEZZ): LC-13E1U
(KLMP-0122CEZZ): LC-15E1U

Lamp Reflection Sheet (Cover)
(PSHEP0306CEZZ): LC-13E1U
(PSHEP0307CEZZ): LC-15E1U

14 ~

14

Light Guide Plate
(PGiDM0069CEZZ): LC-13E1U
(PGiDM0070CEZZ): LC-15E1U

18

17

15

Diffusion Sheet
(PSHEP0278CEZZ): LC-13E1U
(PSHEP0283CEZZ): LC-15E1U

Reflection/deflection Sheet
(PSHEP0276CEZZ): LC-13E1U
(PSHEP0281CEZZ): LC-15E1U

Sheilding Plate
(PSLDMA024WJFW): LC13E1U
(PSLDM4689CEFW): LC-15E1U

16

Reflection Mirror

Lamp Reflection Sheet-1

19

(PSHEP0279CEZZ): LC-13E1U
(PSHEP0284CEZZ): LC-15E1U

Lamp Reflection Sheet-2
(PSHEP0280CEZZ): LC-13E1U
(PSHEP0285CEZZ): LC-15E1U

12

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P3501

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» Precautions at the time of the side B(back) service of Digital unit.

1. Remove only SC2001 of the FFC for connection between Digital unit(SC2001) and Analag unit(SC3100), and
connect the extended cable (QCNW-A324WJZZ) for service.

2. Remove only P2004 of the Connecting Cord for connection between Digital unit(P2004) and Analag unit(P3702),
and connect the extended cable (QCNW-A323WJZZ) for service.

3. Remove the FFC for connection between Digital unit(SC1203) and LCD panel unit, and connect the extended
cable (QCNW-A553WJZZ) for service.

4. Remove the FFC for connection between Digital unit(SC1202) and LCD panel unit, and connect the extended
cable (QCNW-A556WJZZ) for service.

5. Remove the FFC for connection between Digital unit(SC1201) and LCD panel unit, and connect the extended
cable (QCNW-A555WJZZ) for service.

6. Remove the R/C, LED unit.
6-1. Remove a lead from a wire holder.
6-2. Remove the R/C, LED unit fixing screws(2 pcs.).

7. Remove the Digital unit fixing screws(3 pcs.), a substrate is reversed.

Digital PWB
(Side B)

4 5

SC1201SC1202

3

P2003SC1203

P3501

P3501

P4001

Digital PWB

P2004

2

Analog PWB

P3601P3500

SC2001

1

SC3100

Inverter PWB

P6502

P3703

P3702

P6500

P6501

R/C,LED PWB

6-2

13

6-1

Wire Holder

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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

(1)Use the exclusive-use AC adapter or stable DC power supply.

AC adapter: UADP-A009WJPZ
DC power supply: 12 ± 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 "] 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 '] 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 Digital unit power.

14

2

| COM BIAS 140

NTSC TAMP 27
PAL-M TAMP 27
PAL-N TAMP 27
RCUTOFF 0
GCUTOFF 0
BCUTOFF 0

G3 B3 R3 00 00 00

G1 B4 Y DF DE B5
TAMP H C9
TAMP L BF

GAIBU VER 0.000

Y-Data

(White 100%)

Adjustments

Adjustment Adjusting conditions Adjusting method

LC-13E1U/UB/UW
LC-15E1U/UB/UW

1 B+ Adjustment

(R3760)

2 Inch Size setup

2

(If E

PROM is replaced)

1. Connect the DC voltmeter to pin (2) of
P3702.

1. Go to the adjustment mode. 1. Select "INCH SIZE" and adjust to

(IC2004)

3 Common-bias

adjustment

1. Receive a B/W channel.

2. Go to the adjustment mode.

3. Select the "COM BIAS" with [MENU]
key.

4 TAMP adjustment 1. In the TV mode, the unit receives a

picture of the half color bar signal
whose left top corner is 75% white.
The signal does not have to be the
half color bar as long as the 180th
line from the top and 46th pixel from
the left is 75% white. (Data at this
point is used for adjustment.)

1. Adjust the "B+ Adj" value to

5.0 ± 0.02V with R3760.

* Keep the voltage at pin (2) of P3702

below 5.3V during the adjustment.

"13" (LC-13E1U), "15" (LC-15E1U)
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.

Upper left 75%

Vertical: 180th line
Horizontal: 46th pixel

640 pixels

480 lines

2. Adjust "NTSC TAMP" on the page 2
of the adjustment process mode so
that the "Y" value on the same page
falls between BF - C9.

3. Set the values of PAL-M TAMP and

PAL-N TAMP same.

15

Page 2 of the adjustment process mode

LC-13E1U/UB/UW
LC-15E1U/UB/UW

Adjustment Adjusting conditions Adjusting method

5 White balance adjustment 1. Receive the monoscope pattern

signal.

2. Adjust the "RCUTOFF" and
"BCUTOFF" settings on the page 2 of
the adjustment process mode to
become the proper white balance.
Do not change the "GCUTOFF"
settings. (It also change the black
level.)

6 Checking and modifying

the settings

2

(If E

PROM is replaced)

1. Go to the adjustment mode and check
the following settings.

(LC-13E1U) (LC-15E1U)

»LVL -17 -17
»FRQ 300 250
»STR 55 55
» LMT -25 -17
» HPF 80 80
»LPF 180 180
»

EXT GEQ BAND1

»

EXT GEQ BAND2

»

EXT GEQ BAND3

»

EXT GEQ BAND4

»

EXT GEQ BAND5

+2.0 +1.5

-4.0 -3.5

-1.0 -1.0

-1.5 +2.0

+1.0 +1.0

»TV GEQ BAND1 +2.0 +1.5
»TV GEQ BAND2 -4.0 -3.5
»TV GEQ BAND3 -1.0 -1.0
»TV GEQ BAND4 -1.5 +2.0
»TV GEQ BAND5 +1.0 +1.0

1.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.

16

Shipping setting list

Channel............................................................................................................................................... 2ch

Air/Cable ............................................................................................................................................. Air

Skip Data_CATV................................................................................................................................. All Skip

Skip Data_AIR .................................................................................................................................... All Skip

Volume................................................................................................................................................ 20

Picture................................................................................................................................................. 30

Tint ...................................................................................................................................................... 0

Color ................................................................................................................................................... 0

Black Level ......................................................................................................................................... 0

SHARPNESS...................................................................................................................................... 0

RED-BLUE.......................................................................................................................................... 0

GREEN ............................................................................................................................................... 0

TV Color System................................................................................................................................. N358

AV Color System ................................................................................................................................ Auto

Language ............................................................................................................................................ English

Blue Screen ........................................................................................................................................ Off

EZ Setup Auto Start............................................................................................................................ On

Sleep Timer ........................................................................................................................................ None

MTS .................................................................................................................................................... Stereo

Brightness........................................................................................................................................... Bright

Auto Power Off ................................................................................................................................... Off

Picture Flip.......................................................................................................................................... Normal

AV2 IN/OUT ........................................................................................................................................ In

CC/TEXT............................................................................................................................................. OFF

V Chip block (MPAA)..................................................................................................................... None

(TV Guideline) .......................................................................................................... None

(Block Content) ........................................................................................................ All Unblock

(Status)..................................................................................................................... Off

(Input Secret No.)..................................................................................................... Clear

LC-13E1U/UB/UW
LC-15E1U/UB/UW

17

LC-13E1U/UB/UW
LC-15E1U/UB/UW

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 page 8, 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.

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 “G/A TEST PATTERN” in the 13th line of page 17, turn on the setting, and the following test pattern
shows up.

2-2. Test pattern

The following test pattern appears.

Cyan

Magenta

The green pattern is displayed as shown at left.

W

h

i
t

gradation

e

Dark
Dark
Dark

Black

0-level

Gray scale

Gray

16-level

gradation

Red

Green

Blue

Gray

32-level

gradation

Bright

Bright
Bright
Bright

Gray

48-level

gradation

DarkDark

Dark
Dark
Dark

White

63-level

gradation

Note: When the IC801 and IC1201 test pattern display commands are both turned on at the same time, the IC1201

test pattern is given priority.

18

Pin functions of microprocessor IC (IC2001) RH-iXA300WJZZQ

No

. Pin name Function
1 V HOLD
2 HLF
3 MAIN SW
4 TIMELED
5 M/S OUT
6 CSYNC
7 IREMI
8 GND
9 GND

10 XCIN
11 XOUT
12 RESET
13 XOUT
14 GND
15 XIN
16 VCC
17 OSCIN
18 OSCOUT
19 PSWIN
20 SUBREADY
21 BLK
22
23 DAC1CS
24 DAC2CS
25 D SW
26 DTV
27 MRDY
28 SCL2
29 SCL1
30 SDA1
31 SDA2
32 R
33 G
34 B
35 SUBD OUT
36 SUBDIN
37 SUBCLK
38
39 MRDY OUT
40 FCH
41 IREM OUT
42 L_ERR
43 S IN/OUT
44 N443
45 PAL
46 SECAM
47 PAL_M
48 N358
49 PXOE
50 VSH OUT

Closed caption
Closed caption
Main switch ON[H]/OFF[L]
Off timer LED light-up
Sub-microprocessor master/slave output
Composite sync signal
Remote control
Grounding
Grounding
32kHz oscillation input
32kHz oscillation output
Reset at “L” level
Microprocessor oscillator connection
Grounding
Microprocessor oscillator connection
Power
OSD clock input
OSD clock output
Main power input
Sub-microprocessor ready input
OSD blanking output

DAC1 chip select
DAC2 chip select
D terminal connection detect
D terminal control line
I2C bus open/closed select input
I2C bus serial clock line 2
I2C bus serial clock line 1
I2C bus serial data line 1
I2C bus serial data line 2
R signal output
G signal output
B signal output
Sub-microprocessor data output
Sub-microprocessor data input
Sub-microprocessor clock input

I2C bus open/closed output
No-signal field ID signal output
Not used
Fluorescent lamp error detect input
Audio input/output select

“H” for N443, “L” for others
“H” for PAL, “L” for others
“H” for SECAM, “L” for others
“H” for PAL-M, “L” for others
“H” for N358, “L” for others

Card (Card mode at “L” level)
Panel gate driver voltage control

No

. Pin name Function
51 REQ
52 AV/SY/DY2
53 FSMUTE
54 RSMUTE
55 HPDET
56 SSTBY
57 VSH IN
58 LMUTE
59 V IN/OUT
60 SRESET
61 DENKA
62 VCC
63 CARDPOW
64 VSS
65 TV/AV1
66 AV/AV2
67 VIS/3DS
68 AV1/VISY
69 AV/SY/DY1
70 STD
71 PMUTE
72 POWOUT
73 AD POW
74 IREM 2
75 MPRCS
76 MPRDA
77 MPCS
78 MPDA
79 MPCLK
80 DDCRESET
81 KEY4
82 KEY5
83 CARDRESET
84 SAW SW
85 MODE1
86 MODE2
87 SSYSTEM
88 SSW
89 AFT
90 AGC
91 KEY1
92 KEY2
93 KEY3
94 POWIN
95 VSYNC
96 AVSS
97 HSYNC
98 TVSETB
99 AVCC

100

CVIN

LC-13E1U/UB/UW
LC-15E1U/UB/UW

Adjustment process
US CCD input select
Front mute
Rear mute
Headphone detect at “L” level
Speaker standby (at “H” level)
Panel gate driver voltage check
Line out audio mute
Video input/output select
Multiplex reset at “L” level
Electric charge prevention
Power
Card (ON/OFF)
Grounding
Analog switch 1
Analog switch 2
Analog switch 3
Analog switch 4
US CCD input select 2
Microprocessor power off output
P mute
DC/DC control output
Adaptor ON/OFF input
Reception at slave
G/A read enable
G/A data input
G/A chip select
G/A data output
G/A clock
Digital decoder reset
Key input 4
Key input 5
Card reset (at “H” level)
Tuner select (at “H” level)
Tuner select (at “H” level)
Tuner select (at “H” level)
S system switching detect
S terminal connect input at “L” level
AFT voltage input
AGC voltage input
Key input 1
Key input 2
Key input 3
DC/DC start-up detect
OSD vertical sync signal
Analog power input (GND)
OSD horizontal sync signal
Closed caption (GND)
OSD power input
Closed caption signal input

19

LC-13E1U/UB/UW
LC-15E1U/UB/UW

Adjustment process mode menus at a glance

Page Item

Initial setting

LC-13E1U LC-15E1U

Function Adjust/modify

Basic settings

1 MODEL E1U E1U Model number

INCH SIZE 13 15 Inch unit select Adjustment
SYSTEM AUTO AUTO Color system select
NTSC PWN FREQ OCO OCO Dimmer frequency setting
PAL PWM FREQ OBD OBD Dimmer frequency setting
NTSC PWM DUTY 0 0 Dimmer duty setting
PAL PWM DUTY 0 0 Dimmer duty setting
TV GAIN OFF OFF Auto gain setting in TV mode
ERROR NO RESET 0 0 Lamp error count & reset No. of lamp error detections
PUBLIC MODE OFF OFF HOTEL MODE
V-CHIP (US) 1 1 VCHIP line mute setting
CANADIAN VCHIP OFF OFF Canadian VCHIP setting
E1U VER Microprocessor Ver. No. display

Video adjustments

2 COM BIAS 120 120 Counter bias adjustment Adjustment

NTSC TAMP 27 27 TAMP adjustment Adjustment
PAL-M TAMP 27 27 TAMP adjustment
PAL-N TAMP 27 27 TAMP adjustment
RCUTOFF -1 -1 White balance adjustment (Red) Adjustment
GCUTOFF 0 0 Green cutoff adjustment
BCUTOFF -1 -1 White balance adjustment (Blue) Adjustment
G3 00 00 Data read value
B3 00 00 Data read value
R3 00 00 Data read value
G1 00 00 Data read value
B4 00 00 Data read value
Y 00 00 Data read value at TAMP adjustment
TAMP H C9 C9 Y upper limit setting at TAMP adjustment
TAMP L BF BF Y lower limit setting at TAMP adjustment
GAIBU VER External version display

3 TV NTSC CONT 50 50 Video contrast setting (TV NTSC)

TV PAL-M CONT 50 50 Video contrast setting (TV PAL-M)
TV PAL-N CONT 50 50 Video contrast setting (TV PAL-N)
AV N358 CONTRAST 50 50 Video contrast setting (Composite, S Video)
AV PAL CONTRAST 50 50 Video contrast setting (Composite, S Video)
AV SECAM CONTRAST 50 50 Video contrast setting (Composite, S Video)
AV PAL-M CONTRAST 50 50 Video contrast setting (Composite, S Video)
AV PAL-N CONTRAST 50 50 Video contrast setting (Composite, S Video)
AV PAL60 CONTRAST 50 50 Video contrast setting (Composite, S Video)
G3 00 00 Data read value
B3 00 00 Data read value
R3 00 00 Data read value
G1 00 00 Data read value
B4 00 00 Data read value
Y 00 00 Data read value

Adjustment (Same setting as for NTSC TAMP)
Adjustment (Same setting as for NTSC TAMP)

Audio adjustments

4 VOLUME 20 20 Volume

AVC OFF OFF AVC setting
CARRIER MUTE ON ON Audio output setting out of sync with TV
IGR THR 12D 12D IGR THRESH LEVEL
MSP DATA 0 0 Audio IC MSP data write & read
MSP DATA WAIT WAIT Write & read execution
PRESCALE FM/AM-M 17 17 Pre-scale setting (TV)
PRESCALE SCART 15 15 Pre-scale setting (external input)
FSP TEST OFF OFF Audio test (FS mute ON/OFF)

5 MDB ON ON MDB

LVL -10 -10 WF level adjustment Change to “-17”
FRQ 120 120 WF LPF cutoff frequency setting
STR 40 40 MDB amount of effects setting Change to “55”
LMT -27 -27 MDB limit value setting
HMC 00 00 MDB harmonics effect setting

Change to “300” (LC-13E1U),“250”(LC-15E1U)

Change to “-25” (LC-13E1U),“-17”(LC-15E1U)

20

LC-13E1U/UB/UW
LC-15E1U/UB/UW

Page Item

5 HPF 100 100 MDB Zone restriction HPF cutoff frequency

LPF 110 110 MDB Zone restriction LPF cutoff frequency

6 EXT GEQ BAND1 +1.5 +2.0 Equalizer setting 1 (external input)

EXT GEQ BAND2 +0.5 +0.5 Equalizer setting 2 (external input)
EXT GEQ BAND3 –2.0 -2.0 Equalizer setting 3 (external input)
EXT GEQ BAND4 –2.0 –1.5 Equalizer setting 4 (external input)
EXT GEQ BAND5 00 –1.5 Equalizer setting 5 (external input)
TV GEQ BAND1 +1.5 +2.0 Equalizer setting 1 (TV)
TV GEQ BAND2 +0.5 +0.5 Equalizer setting 2 (TV)
TV GEQ BAND3 –2.0 –2.0 Equalizer setting 3 (TV)
TV GEQ BAND4 –2.0 –1.5 Equalizer setting 4 (TV)
TV GEQ BAND5 0.0 –1.5 Equalizer setting 5 (TV)

Initial setting

LC-13E1U LC-15E1U

Function Adjust/modify

Video adjustments (VPC settings)

7I2C DATA 0 0 I2C bus control IC data write & read

I2C DATA WAIT WAIT Write & read execution
CBW 1 1 Chroma band pass setting
NOSEL 3 3 Comb filter setting
DDR 0 0 Comb filter setting
HDG 2 2 Comb filter setting
VDG 1 1 Comb filter setting
VPK 3 3 Comb filter setting
KILVL 08 08 08 Color killer level setting
KILHY 05 05 05 Color killer hysteresis setting
VSYNC DELAY 29 29 V sync phase setting
DVCO –720 –720 DVCO setting
AUTO LCK 1 1 Line lock mode setting

Change to “80”
Change to “180”
Change to “+2.0” (LC-13E1U),“+1.5”(LC-15E1U)
Change to “-4.0” (LC-13E1U),“-3.5”(LC-15E1U)
Change to “-1.0”
Change to “-1.5” (LC-13E1U),“+2.0”(LC-15E1U)
Change to “+1.0”
Change to “+2.0” (LC-13E1U),“+1.5”(LC-15E1U)
Change to “-4.0” (LC-13E1U),“-3.5”(LC-15E1U)
Change to “-1.0”
Change to “-1.5” (LC-13E1U),“+2.0”(LC-15E1U)
Change to “+1.0”

Video adjustments (component)

8 VPC DATA 0 0 Video IC VPC data write & read

VPC DATA WAIT WAIT Write & read execution
TEST PATTERN 0 0 VPC test pattern select Video IC test pattern
AUTO LDLY –2 –2 Y/C phase setting
DVD NTSC CR 25 25 Color density setting (component)
DVD NTSC CB 28 28 Color density setting (component)
DVD NTSC TINT +7 +7 Color tone setting (component)
DVD NTSC BRIGHTNESS +64 +64 Brightness setting (component)
DVD NTSC CONTRAST 28 28 Video setting (component)
DVD NTSC P FILTER 0 0 Peaking filter setting (component)
DVD NTSC H-PEAKING 3 3 Picture quality setting (component)
DVD NTSC BRIGHT2 +9 +8 Brightness setting 2 (component)
DVD NTSC CONTRAST2 48 48 Video setting 2 (component)

9 DVD PAL CR 31 31 Color density setting (component)

DVD PAL CB 31 31 Color density setting (component)
DVD PAL TINT 0 0 Color tone setting (component)
DVD PAL BRIGHTNESS +64 +64 Brightness setting (component)
DVD PAL CONTRAST 27 27 Video setting (component)
DVD PAL P FILTER 0 0 Peaking filter setting (component)
DVD PAL H-PEAKING 3 3 Picture quality setting (component)
DVD PAL BRIGHT2 +9 +9 Brightness setting 2 (component)
DVD PAL CONTRAST2 48 48 Video setting 2 (component)

Video adjustments (TV, composite & S video)

10 N358 TV COLOR 2600 2600 Color density setting (TV)

N358 AV COLOR 2600 2600 Color density setting (composite, S video)
N358 TV TINT +70 +70 Color tone setting (TV)
N358 AV TINT +70 +70 Color tone setting (composite, S video)
N358 BRIGHTNESS +9 +8 Brightness setting (TV, composite, S video)
N358 PEAKING FILTER 0 0 Peaking filter setting (TV, composite, S video)
N358 TV H-PEAKING 3 3 Picture quality setting (TV)
N358 AV H-PEAKING 3 3 Picture quality setting (composite, S video)
N358 AVO START 152 152 Horizontal position setting
N358 SFIF 0 0 Horizontal position setting
N358 SCINC1 1623 1623 Roundness setting

21

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LC-15E1U/UB/UW

Page Item

10 N358 TV LDLY –2 –2 Y/C phase setting (TV)

N358 AV LDLY –2 –2 Y/C phase setting (composite, S video)

11 N443 AV COLOR 2600 2600 Color density setting (composite, S video)

N443 AV TINT +70 +70 Color tone setting (composite, S video)
N443 BRIGHTNESS +9 +8 Brightness setting (TV, composite, S video)
N443 PEAKING FILTER 0 0 Peaking filter setting (TV, composite, S video)
N443 AV H-PEAKING 3 3 Picture quality setting (composite, S video)
N443 AVO START 152 152 Horizontal position setting
N443 SFIF 0 0 Horizontal position setting
N443 SCINC1 1623 1623 Roundness setting
N443 AV LDLY –2 –2 Y/C phase setting (composite, S video)

Initial setting

LC-13E1U LC-15E1U

Function Adjust/modify

Video adjustments (TV, composite & S video)

12 PAL AV COLOR 2600 2600 Color density setting (composite, S video)

PAL AV TINT +70 +70 Color tone setting (composite, S video)
PAL BRIGHTNESS +9 +8 Brightness setting (TV, composite, S video)
PAL PEAKING FILTER 0 0 Peaking filter setting (TV, composite, S video)
PAL AV H-PEAKING 3 3 Picture quality setting (composite, S video)
PAL AVO START 152 152 Horizontal position setting
PAL SFIF 0 0 Horizontal position setting
PAL SCINC1 1623 1623 Roundness setting
PAL AV LDLY -2 -2 Y/C phase setting (composite, S video)

13 SECAM AV COLOR 2600 2600 Color density setting (composite, S video)

SECAM AV TINT +70 +70 Color tone setting (composite, S video)
SECAM BRIGHTNESS +9 +8 Brightness setting (TV, composite, S video)
SECAM PEAKING FILTER 0 0 Peaking filter setting (TV, composite, S video)
SECAM AV H-PEAKING 3 3 Picture quality setting (composite, S video)
SECAM AVO START 152 152 Horizontal position setting
SECAM SFIF 0 0 Horizontal position setting
SECAM SCINC1 1623 1623 Roundness setting
SECAM AV LDLY -2 -2 Y/C phase setting (composite, S video)

14 PAL-M TV COLOR 2600 2600 Color density setting (TV)

PAL-M AV COLOR 2600 2600 Color density setting (composite, S video)
PAL-M TV TINT +70 +70 Color tone setting (TV)
PAL-M AV TINT +70 +70 Color tone setting (composite, S video)
PAL-M BRIGHTNESS +9 +8 Brightness setting (TV, composite, S video)
PAL-M PEAKING FILTER 0 0 Peaking filter setting (TV, composite, S video)
PAL-M TV H-PEAKING 3 3 Picture quality setting (TV)
PAL-M AV H-PEAKING 3 3 Picture quality setting (composite, S video)
PAL-M AVO START 152 152 Horizontal position setting
PAL-M SFIF 0 0 Horizontal position setting
PAL-M SCINC1 1623 1623 Roundness setting
PAL-M TV LDLY –2 –2 Y/C phase setting (TV)
PAL-M AV LDLY –2 –2 Y/C phase setting (composite, S video)

15 PAL-N TV COLOR 2600 2600 Color density setting (TV)

PAL-N AV COLOR 2600 2600 Color density setting (composite, S video)
PAL-N TV TINT +70 +70 Color tone setting (TV)
PAL-N AV TINT +70 +70 Color tone setting (composite, S video)
PAL-N BRIGHTNESS +9 +8 Brightness setting (TV, composite, S video)
PAL-N PEAKING FILTER 0 0 Peaking filter setting (TV, composite, S video)
PAL-N TV H-PEAKING 3 3 Picture quality setting (TV)
PAL-N AV H-PEAKING 3 3 Picture quality setting (composite, S video)
PAL-N AVO START 152 152 Horizontal position setting
PAL-N SFIF 0 0 Horizontal position setting
PAL-N SCINC1 1623 1623 Roundness setting
PAL-N TV LDLY –2 –2 Y/C phase setting (TV)
PAL-N AV LDLY –2 –2 Y/C phase setting (composite, S video)

16 PAL60 AV COLOR 2600 2600 Color density setting (composite, S video)

PAL60 AV TINT +70 +70 Color tone setting (composite, S video)
PAL60 BRIGHTNESS +9 +8 Brightness setting (TV, composite, S video)
PAL60 PEAKING FILTER 0 0 Peaking filter setting (TV, composite, S video)
PAL60 AV H-PEAKING 3 3 Picture quality setting (composite, S video)
PAL60 AVO START 152 152 Horizontal position setting
PAL60 SFIF 0 0 Horizontal position setting
PAL60 SCINC1 1623 1623 Roundness setting
PAL60 AV LDLY –2 –2 Y/C phase setting (composite, S video)

22

LC-13E1U/UB/UW
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Page Item

Initial setting

LC-13E1U LC-15E1U

Function Adjust/modify

Search AFT reference settings & LCD controller settings

17 AFT UP 2.7 2.7 AFT reference voltage

AFT DOWN 1.8 1.8 AFT reference voltage
NTSC 01 8C 8C Initial settings
NTSC 02 C0 C0 Various settings
NTSC 03 81 81 RCUTOFF
NTSC 04 00 00 GCUTOFF
NTSC 05 81 81 BCUTOFF
NTSC 06 0B 0B Horizontal display position
NTSC 07 10 10 Vertical display position
NTSC 08 00 00 UV data phase delay
NTSC 09 4C 4C Panel clock adjustment
NTSC 0A 4B 4B Display screen top/bottom mask position
NTSC 10 80 80 Test pattern display
NTSC 11 00 00 Test pattern data
NTSC 12 00 00 Horizontal display mask (left) position
NTSC 13 00 00 Horizontal display mask (right) position
NTSC E0 00 00 FIFO TEST
NTSC E1 03 03 Sync polarity reversal
NTSC F0 07 07 OFL terminal operation setting
NTSC F1 00 00 Inverter frequency setting
NTSC F2 00 00 Inverter duty setting
NTSC F3 C0 C0 Dimmer frequency setting, lower level
NTSC F4 00 00 Dimmer frequency setting, upper level
NTSC F5 00 00 Dimmer PWM setting, lower level
NTSC F6 00 00 Dimmer PWM setting, upper level
NTSC F7 00 00 OFL 1/2 phase
NTSC 14 02 02 System clock setting
G/A TEST PATERN OFF OFF Gradation test pattern display LCD controller IC test pattern

18 PAL 01 8E 8E Initial settings

PAL 02 C8 C8 Various settings
PAL 03 81 81 RCUTOFF
PAL 04 00 00 GCUTOFF
PAL 05 81 81 BCUTOFF
PAL 06 13 13 Horizontal display position
PAL 07 18 18 Vertical display position
PAL 08 O2 O2 UV data phase delay
PAL 09 4C 4C Panel clock adjustment
PAL 0A 4A 4A Display screen top/bottom mask position
PAL 10 80 80 Test pattern display
PAL 11 00 00 Test pattern data
PAL 12 00 00 Horizontal display mask (left) position
PAL 13 00 00 Horizontal display mask (right) position
PAL E0 00 00 FIFO TEST
PAL E1 03 03 Sync polarity reversal
PAL F0 07 07 OFL terminal operation setting
PAL F1 00 00 Inverter frequency setting
PAL F2 00 00 Inverter duty setting
PAL F3 BD BD Dimmer frequency setting, lower level
PAL F4 00 00 Dimmer frequency setting, upper level
PAL F5 00 00 Dimmer PWM setting, lower level
PAL F6 00 00 Dimmer PWM setting, upper level
PAL F7 00 00 OFL 1/2 phase
PAL 14 02 02 System clock setting
CLOSED CAPTION 15 15 Closed caption thresh level
CCD ISO 16 16 Closed caption phase setting
AIR SERCH 1.6 1.6 Last synchronous judging frequency at the

AIR CH SEARCH

23

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Page Item

Initial setting

LC-13E1U LC-15E1U

Function Adjust/modify

Gradation & COM settings

19 V255 255 255 Gradation power reference voltage

V255 BIAS 127 127 Gradation power reference voltage
V235 226 226 Gradation power reference voltage
V235 BIAS 127 127 Gradation power reference voltage
V176 138 137 Gradation power reference voltage
V176 BIAS 150 150 Gradation power reference voltage
V112 103 103 Gradation power reference voltage
V112 BIAS 170 170 Gradation power reference voltage
V64 72 73 Gradation power reference voltage
V64 BIAS 40 40 Gradation power reference voltage
V32 62 62 Gradation power reference voltage
V32 BIAS 45 45 Gradation power reference voltage

20 V21 49 50 Gradation power reference voltage

V21 BIAS 50 50 Gradation power reference voltage
V17 45 45 Gradation power reference voltage
V17 BIAS 55 55 Gradation power reference voltage
V7 29 29 Gradation power reference voltage
V7 BIAS 65 65 Gradation power reference voltage
V0 0 0 Gradation power reference voltage
V0 BIAS 80 130 Gradation power reference voltage
VGL ADJ 27 27 VGL bias setting
VGL COM 215 215 VGL COM setting
COM 181 181 COM amplitude setting
G/A READDATA 00 00 00 00 Controller read data setting
G/A READDATA WAIT WAIT Read execution

Three-dimensional settings & sync ID settings

21 3D Y/C 0 0 3D ON/OFF setting

3D Y/C DATA 0 0 3D YC data write & read
3D Y/C DATA WAIT WAIT Write & read execution
LSYNC 625 625 Sync ID threshold level (TV)
HSYNC 655 655 Sync ID threshold level (TV)
AVSYNC 5000 5000 Sync ID threshold level (external input)
VPC FP20H
VPC FP21H
VPC FP13H
MSP DEMO200H
L ERROR WAIT 15s 15s Lamp error detect wait time
L ERROR H TIME 1.0s 1.0s Lamp error detect time
VPC I2C 20H 24 24 Sync control setting (Only for Ver. 1.8)

DATA0000 DATA0000
DATA0000 DATA0000
DATA0000 DATA0000
DATA0000 DATA0000

VPC data read value
VPC data read value
VPC data read value
MSP data read value

Power off mode settings & Measure against baund setting

22 DENKA PORT OFF OFF Power off mode setting

DENKA TESTP 00 00 Power off mode setting
DENKA TESTP2 30ms 30ms Power off mode setting
FP12TIM 700 700 Measure against vertical baund
REMOCON CODE 000 000 Received remote control code display

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LC-13E1U/UB/UW
LC-15E1U/UB/UW

PUBLIC MODE

1. Outline
The Public mode is designed to limit the functions of LCD TV sets that are set up at hotels , pub lic places (hospitals ,
for example), shop fronts and similar locations.
Note:
In the Public mode, some user settings may fail to be changed later. The Closed Caption, V-Chip, MTS and some
other functions, as well as the volume control must be preset before getting the TV set into the Public mode.

2. Setting procedure
Take the following steps to go to the Public mode.
Call the adjustment process mode, and turn on [PUBLIC MODE]. (Getting started in the Public mode)
On the Public mode setup screen, make necessary settings. (Making settings in the Public mode)

3. Getting started in the Public mode
Hold down the [TV/VIDEO] and [MENU] buttons at once, and press the MAIN POWER switch to power on the TV
set.
Then press the [CH"] and [VOL-] buttons at once to go to the adjustment process mode.
Now press the [MENU] button and select [PUBLIC MODE]. Press the [VOL+] button to turn on the Public mode.
And power off the TV set.

4. Making settings in the Public mode
Before taking the steps below, make sure the TV set is in the Public mode (PUBLIC MODE on).
Hold down the [VOL-] and [CH"] buttons at once, and press the MAIN POWER switch to power on the TV set
again. The PUBLIC MODE screen shows up.

PUBLIC MODE
MAXIMUM VOLUME [ 60 ]
VOLUME FIXED [VARIABLE ]
REMOTE CONTROL [RESPOND]
USER CONTROL [RESPOND]
ON SCREEN DISPLAY [YES ]
AV1 INPUT [NORMAL ]
RESET
ENTER

Using the [CH"] or [CH'] button, select an item.
Using the [VOL-] or [VOL+] button, change the setting.
Note:
Finally be sure to select [ENTER] and press the [VOL-] or [VOL+]
button to save the new setting.

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