JVC PD-42DXT Service Manual

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Page 1

52108200301

SERVICE MANUAL

PDP COLOR TELEVISION

PD-42DXT

BASIC CHASSIS

SB3

TS-42DXT

[FRONT SPEAKER (L)]

[RM-C289]

PD-42DXT

[PLASMA DISPLAY UNIT]

TU-42DXT

[RECEIVER UNIT]

TS-42DXT

[FRONT SPEAKER (R)]

TS-42DXT

[SUB WOOFER]

TABLE OF CONTENTS

1 PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

2 SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

3 ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-20

4 TROUBLE SHOOTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-52

No.52108

2003/01

Page 2

PD-42DXT

SPECIFICATION

Item Contents

Dimensions (W x H x D) Plasma display unit 103.5cm x 64.0cm x 9.8cm (without Front speaker)

112.3cm x 64.0cm x 10cm (with Front speaker) Receiver unit 43.5cm x 9.9cm x 38.2cm Front speaker 4.2cm x 63.9cm x 5.4cm Sub woofer 3.5cm x 23.0cm x 12.6cm

Mass Plasma display unit 33.0kg (without Front speaker)

35.5kg (with Front speaker) Receiver unit 5.6kg Front speaker 0.8kg (per one speaker without attachment metal) Sub woofer 3.7kg

Color System NTSC-M Receiving frequency VHF 91.25MHz~103.25MHz (1~3ch)

UHF 471.25MHz~765.25MH (13~62ch) CATV 109.25MHz~165.25MHz (C13~C22ch)

Intermediate frequency Video: 58.75MHz

Power Input AC110V, 50Hz/60Hz Power Consumption Plasma display unit Operate: 360W, Stand by: 0.4W

Receiver unit Operate: 41W, Stand by: 0.8W

Plasma display panel (PDP) 42-inch wide aspect (16:9) QLE0020-001 Screen size (W x H x D) 92.1cm x 51.8cm x 105.7cm Display pixels Horizontal: 1024 dots

Audio output Speaker Front speaker 9.5cm x 1cm square x 2

Sub woofer (for bass sound) 16cm Round x 1

Aerial input VHF/UHF 75 ohm Unbalanced Coaxial

VIDEO/AUDIO IN VIDEO 1 VIDEO 2 VIDEO 3 (DVD) VIDEO 4

VIDEO 3/DVD COMPONENT VIDEO IN

D4 VIDEO IN (VIDEO 1: D-VHS, VIDEO 4)

Input / Output jack

MONITOR / REC OUT S1-VIDEO

AUDIO OUT (Fixed) 500mV (rms), Low Impedance RCA pin jack x 2 Headphone 3.5mm Stereo mini jack x 1 AV COMPULINK III 3.5mm mini jack x 1 i-LINK IN/OUT 4 Pin S400 x 2 Optical digital audio output -18dBm, 660nm (MPEG 2 AAC or PCM according to the menu settings) Telephone line 2P Modular jack, Modem transmission rate 2400bps Video remote controller 3.5mm mini jack

D TERMINAL (Pin layout)

12 34567

91011121314

S1-VIDEO (VIDEO 4: S-VIDEO)

VIDEO 1V (p-p) Positive (Negative sync provided), 75 ohm RCA pin jack x 4 AUDIO 500mV (rms), High Impedance RCA pin jack x 8

1125i / 750p

525p / 525i

1125i / 750p

525p / 525i

VIDEO 1V (p-p), 75 ohm, Negative sync RCA pin jack x 2 AUDIO 500mV (rms), Low Impedance RCA pin jack x 2

Pin No. Signal name Pin No. Signal name Pin No. Signal name Pin No. Signal name

1 Y 5 Pr/Cr 9 LINE-2 13 Spare line 3

2 Y GND 6 Pr/Cr GND 10 Spare line 2 14 Switch

3 Pb/Cb 7 Spare line 1 11 LINE-3

4 Pb/Cb GND 8 LINE-1 12 Switch GND

171.25MHz~217.25MHz (4~12ch)

223.25MHz~313.25MHz (C23~C38ch)

Sound: 54.25MHz Color: 55.17MHz (3.58MHz)

Vertical: 768 dots

Front: 10W+10W, Sub woofer: 15W

Mini DIN4 pin x 3 Y: 1V (p-p) Positive (Negative sync provided), 75 ohm C: 0.286V (p-p) (Burst signal), 75 ohm

RCA pin jack x 3 Y: 1V (p-p) (Sync signal: ±0.35V(p-p), 3-value sync.), 75 ohm Pb/Pr: ±0.35V(p-p), 75 ohm Y: 1V (p-p) Positive (Negative sync provided), 75 ohm Cb/Cr: 0.7V(p-p), 75 ohm

2 sequences 14pin x 1 Y: 1V (p-p) (Sync signal: ±0.35V(p-p), 3-value sync.), 75 ohm Pb/Pr: ±0.35V(p-p), 75 ohm Y: 1V (p-p) Positive (Negative sync provided), 75 ohm Cb/Cr: 0.7V(p-p), 75 ohm

Mini DIN4 pin x 1 Y: 1V (p-p) Positive (Negative sync provided), 75 ohm C: 0.286V (p-p) (Burst signal), 75 ohm

1-2 (No.52108)

Page 3

SECTION 1

PRECAUTIONS

PD-42DXT

1.1 SAFETY PRECAUTIONS

(1) The design of this product contains special hardware,

many circuits and components specially for safety purposes. For continued protection, no changes should be made to the original design unless authorized in writing by the manufacturer. Replacement parts must be identical to those used in the original circuits. Service should be performed by qualified personnel only.

(2) Alterations of the design or circuitry of the products should

not be made. Any design alterations or additions will void the manufacturer's warranty and will further relieve the manufacturer of responsibility for personal injury or property damage resulting therefrom.

(3) Many electrical and mechanical parts in the products have

special safety-related characteristics. These characteristics are often not evident from visual inspection nor can the protection afforded by them necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in the parts list of Service manual. Electrical components

having such features are identified by shading on the schematics and by ( ) on the parts list in Service manual. The use of a substitute replacement which does

not have the same safety characteristics as the recommended replacement part shown in the parts list of Service manual may cause shock, fire, or other hazards.

(4) Don't short between the LIVE side ground and ISOLAT-

ED (NEUTRAL) side ground or EARTH side ground when repairing.

Some model's power circuit is partly different in the GND. The difference of the GND is shown by the LIVE : ( ) side GND, the ISOLATED (NEUTRAL) : ( ) side GND and EARTH : ( ) side GND. Don't short between the LIVE side GND and ISOLATED (NEUTRAL) side GND or EARTH side GND and never measure the LIVE side GND and ISOLATED (NEUTRAL) side GND or EARTH side GND at the same time with a measuring apparatus (oscilloscope etc.). If above note will not be kept, a fuse or any parts will be broken.

(5) If any repair has been made to the chassis, it is

recommended that the B1 setting should be checked or adjusted (See ADJUSTMENT OF B1 POWER SUPPLY).

(6) The high voltage applied to the picture tube must conform

with that specified in Service manual. Excessive high voltage can cause an increase in X-Ray emission, arcing and possible component damage, therefore operation under excessive high voltage conditions should be kept to a minimum, or should be prevented. If severe arcing occurs, remove the AC power immediately and determine the cause by visual inspection (incorrect installation, cracked or melted high voltage harness, poor soldering, etc.). To maintain the proper minimum level of soft X-Ray emission, components in the high voltage circuitry including the picture tube must be the exact replacements or alternatives approved by the manufacturer of the complete product.

(7) Do not check high voltage by drawing an arc. Use a high

voltage meter or a high voltage probe with a VTVM. Discharge the picture tube before attempting meter connection, by connecting a clip lead to the ground frame

and connecting the other end of the lead through a 10k 2W resistor to the anode button.

(8) When service is required, observe the original lead dress.

Extra precaution should be given to assure correct lead dress in the high voltage circuit area. Where a short circuit has occurred, those components that indicate evidence of overheating should be replaced. Always use the manufacturer's replacement components.

(9) Isolation Check

(Safety for Electrical Shock Hazard)

After re-assembling the product, always perform an isolation check on the exposed metal parts of the cabinet (antenna terminals, video/ audio input and output terminals, Control knobs, metal cabinet, screw heads, earphone jack, control shafts, etc.) to be sure the product is safe to operate without danger of electrical shock.

a) Dielectric Strength Test

The isolation between the AC primary circuit and all metal parts exposed to the user, particularly any exposed metal part having a return path to the chassis should withstand a voltage of 3000V AC (r.m.s.) for a period of one second. (. . . . Withstand a voltage of 1100V AC (r.m.s.) to an appliance rated up to 120V, and 3000V AC (r.m.s.) to an appliance rated 200V or more, for a period of one second.) This method of test requires a test equipment not generally found in the service trade.

b) Leakage Current Check

Plug the AC line cord directly into the AC outlet (do not use a line isolation transformer during this check.). Using a "Leakage Current Tester", measure the leakage current from each exposed metal part of the cabinet, particularly any exposed metal part having a return path to the chassis, to a known good earth ground (water pipe, etc.). Any leakage current must not exceed 0.5mA AC (r.m.s.). However, in tropical area, this must not exceed 0.2mA AC (r.m.s.).

Alternate Check Method

Plug the AC line cord directly into the AC outlet (do not use a line isolation transformer during this check.). Use an AC voltmeter having 1000 ohms per volt or more sensitivity in the following manner. Connect a 1500 ohm 10W resistor paralleled by a 0.15µF AC-type capacitor between an exposed metal part and a known good earth ground (water pipe, etc.). Measure the AC voltage across the resistor with the AC voltmeter. Move the resistor connection to each exposed metal part, particularly any exposed metal part having a return path to the chassis, and measure the AC voltage across the resistor. Now, reverse the plug in the AC outlet and repeat each measurement. Any voltage measured must not exceed 0.75V AC (r.m.s.). This corresponds to

0.5mA AC (r.m.s.). However, in tropical area, this must not exceed 0.3V AC (r.m.s.). This corresponds to 0.2mA AC (r.m.s.).

AC VOLTMETER (HAVING 1000 /V, OR MORE SENSITIVITY)

0.15 F AC-TYPE

PLACE THIS PROBE

1500 10W

GOOD EARTH GROUND

ON EACH EXPOSED METAL PART

(No.52108)1-3

Page 4

PD-42DXT

1.2 INSTALLATION

1.2.1 HEAT DISSIPATION

If the heat dissipation vent behind this unit is blocked, cooling efficiency may deteriorate and temperature inside the unit will rise. The temperature sensor that protects the unit will be activated when internal temperature exceeds the pre-determined level and power will be turned off automatically. Therefore, please make sure pay attention not to block the heat dissipation vent as well as the ventilation outlet behind the unit and ensure that there is room for ventilation around it.

SPACE REQUIRED FOR INSTALLATION OF THE DISPLAY UNIT

1.2.2 INSTALLATION REQUIREMENTS

Ensure that the minimal distance is maintained, as specified below, between the unit with and the surrounding walls, as well as the floor etc. Install the unit on stable flooring or stands. Take precautionary measures to prevent the unit from tipping in order to protect against accidents and earthquakes.

150mm or more

200mm or more

SPACE REQUIRED FOR INSTALLATION OF THE RECEIVER UNIT

100mm or more

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)'/56 #4

1.2.3 FALL TIP PREVENTION MEASURES

Take precautionary measures to prevent the unit from falling or tipping to protect against emergencies such as earthquakes as well as accidents. Fasten the supplied hook for tip fall prevention using the screws, also supplied, behind the display unit, and use them together with durable cords (to be purchased separately) to secure the unit to a robust part such as the wall surface or pillars.

150mm or more

100mm or more

200mm or more

50mm or more

100mm or more

100mm or more100mm or more

1-4 (No.52108)

The supplied hook for tipfall prevention

Page 5

PD-42DXT

1.3 PRECAUTIONS DURING NOTES FOR TRANSPORTATION

When transporting the display unit, pressure exerted on the internal PDP (Plasma Display Panel) due to improper handling (such as tossing and dropping) may cause damages even when the unit is carefully packed. To prevent accidents from occurring during transportation, pay careful attention prior to delivery such as through explaining the handling instructions to transporters. Ensure that the following requirements are met during transportation, as the PDP of this unit is made of glass and therefore fragile:

(1) Avoid vibrations and impacts

The unit may be broken if it is toppled sideways even when properly packed. Ensure that the unit is carried by at least 2 persons and pay careful attention not to exert any vibration or impact on it.

(2) Do not place equipment horizontally

Ensure that it is placed upright and not horizontally during transportation and storage as the PDP is very vulnerable to lateral impacts and may break easily under such circumstances. During transportation, ensure that the unit is loaded along the traveling direction of travel of the vehicle, and avoid stacking them on one another. For storage, ensure that they are stacked in 2 layers or less even when placed upright.

1.4 RESIDUAL IMAGE / BURN-IN ON SCREEN

Like CRTs, ‘burn-ins’ may occur when a same image is continuously displayed over an extended period of time. As Tthis may also shorten the life span of the PDP. Therefore, turn off the display when not in use, scroll the screen, make use of screen-savers, or allow even distribution on the display by inverting the brightness, switching to complementary colors or inserting animated images at periodic intervals. As burn-in is more likely to occur with high brightness and contrast settings, try to use neutral gradations or medium tone colors. Burn-in does not occur in the case of animated images. When switching to another image after continuous display of the previous image, residual images may become prominent, as luminance in a part of the display is higher than the other parts. This is not a defect but is because due to the discharge surface of the lighted portion has becomebeing relatively activated and its luminance higher than the unlighted parts.

1.6 OPTICAL FILTER (PANEL FILTER)

Avoid placing the unit under direct sunlight over a prolonged period of time. This may cause the optical filter to deteriorate in quality and color. Clean the filter surface by wiping it softly lightly with outing flannels a soft and lightly fuzz cloth (such as flannel). Do not use solvents such as benzine or thinner to wipe the filter surface. This may cause the filter to deteriorate in quality or the coating on the surface to come off. As Tthe filter surface is fragile., Ddo not scratch or hit it with hard materials.

1.7 NOTES PRECAUTIONS FOR REPLACEMENT OF EXTERIOR PARTS

Take note of the following when replacing exterior parts (back REAR COVER, FRONT PANEL, optical filter): Do not exert pressure on the front of the PDP (glass surface). Pay careful attention not to scratch or stain the front of the PDP (surface) with hands. When replacing exterior parts, the front of the PDP should be placed facing downward. Place a mat, etc. underneath to avoid causing scratches to the front surface. However, never use materials that are too soft (such as blanket cloth). If replacement is made with the PDP surface facing downward and in contact with the blanket, pressure may be exerted on the PDP, thus causing damages to it.

1.5 INFRARED RAYS

Near Near-infrared rays (800nm to 1000nm) are emitted from the front of the panel, and this may give rise to glitchescause malfunctions in infrared remote controls or communication systems placed near it. In this case, avoid direct infrared rays (and reflected rays in some cases) from the screen by either changing the direction of the unit or other infrared systems or securing a longer keeping a distance from the screen.

(No.52108)1-5

Page 6

PD-42DXT

SECTION 2

SPECIFIC SERVICE INSTRUCTIONS

2.1 FEATURES

2.1.1 HIGH-DEFINITION IMAGE TECHNOLOGY (DET), HIGH QUALITY SOUND TECHNOLOGY (DD) EQUIPPED

DET (Digital Emotional Technology)

DD (Direct Drive) "Acoustic device that is accomplished through the interfacing of computer simulation and the acous-

2.1.2 MAIN FUNCTION

SD Memory Card Picture data and sound data recorded in the SD memory card can be play backed. In addition, view-

Auto power off function when no signal is present / Prevention against forgetting to turn off the TV.

Off Timer Setting for situations such as falling asleep while watching TV, and for prevention against forgetting

Digital E.E Sensor The brightness of the screen adjusts automatically in accordance with the brightness of the room. It

Memo screen function "The images that are currently seen can be viewed on the memo screen (still picture).

i. LINK Input/Output Terminal By just connecting an i. Link cable to the sharing device equipped with the i. Link terminal, interaction

D4 Input Terminal D-VHS and DVD supporting terminal. Natural cinema function When viewing film-originated movie and animation, misty outline can be seen in fast moving images.

Program navigation function [Program navigation] screen is for the purpose of operating the functions of the electronic program

GR (Ghost reduction) Reduces ghost noise included in the ground-based broadcast.

Picture processing technology that changes various kinds of image signal, ranging from groundbased broadcast to D4 format of the digital satellite broadcast, to XGA high vision picture quality, thereby accomplishing detailed high density images.

tic technology that we have developed over the years. Attain wide and spontaneous acoustic field, real normal sound images that allows enjoyment of the realistic sensation of reserved seats, from any audience seats."

ers can enjoy still picture from digital camera and music edited by computer. The power supply of the TV will be cut off automatically when there is a continuous absence of signal

for 4 minutes, or when there is a maximum of 3 consecutive hours of no operation from user.

to turn off the TV. The power supply of the TV will be cut off automatically when the time exceeds the set up timing (maximum 2 hours).

is a function that is power saving and gentle to eyes.

It is convenient for taking down notes like application address and recipe of cooking program etc, while enjoying the current program."

of digital signal (referring to the image, sound & data broadcasting via satellite digital broadcast for this unit) is possible. The interaction will not be affected even when the other devices are being disrupted.

Using natural cinema will enable viewing of clear images even in fast moving images.

guide. The program screen of the ground-based broadcast and digital satellite broadcast can be displayed when watching ground-based broadcast and digital satellite broadcast.

2.1.3 ASPECT CONTROL

Screen size switching Desired screen size (Auto panorama / Panorama / Closed caption panorama / Cinema / Full / Nor-

mal) can be selected. Moving the screen up & down. Adjusts the vertical position of the screen. Auto full mode Detects S1 signal and automatically goes to full mode.

2.1.4 MULTI-SCREEN FUNCTION

Dual-screen 2 programs an be viewed at the same time. Program List (12 screens) All the programs that are being received are displayed at the same time. Desired program can be

selected from the 12 screens being displayed. Different channel program

(4 screens)

1-6 (No.52108)

In addition to a current received program, three other programs are displayed at the same time.

Page 7

PD-42DXT

2.2 TECHNICAL INFORMATION

2.2.1 PDP STRUCTURE AND CHARACTERISTIC

This unit (Display Unit) uses the flat type panel PDP (Plasma Display Panel), instead of the conventional CRT (Cathode Ray Tube), as a display unit.

2.2.2 PIXEL (CELL) ARRAY

PDP is constructed by sealing the xenon, which emits neon and ultraviolet rays for discharging purpose, in between the electrodes lay on the front glass substrate and rear glass substrate. One pixel is composed of 3 RGB cells, with cell pitch of 0.299mm (1 pixel 0.897mm) horizontally and 0.675mm vertically. The cell is arrayed in each RGB color as shown in Fig. 1. One pixel is formed by interlacing each RGB color cell. One cell size is 0.299mm horizontally and 0.675mm vertically.

Direction

Vertically

2.2.3 PIXEL DEFECTS

Though PDP is made by means of ultra precise technology, there are cases whereby not all pixels (cell) will function properly. Pixel defects, pixels that are always not lit, and on the contrary pixels that are always lit, exist depending on each case. There are 2 types of Pixel defects, [Bright Dot Defects] and [Dark Dot Defects], as defined respectively in the following:

(1)Bright Dot Defects

Bright dot defects are pixel defects where the pixel should basically be unlit, but lit or blinks. The presence of bright dot defects can be confirmed by inputting a full black signal (pattern).

(2)Dark Dot Defects

Black dot defects are pixel defects where the pixel should basically be lit, but does not lit, or is twice as bright when lit. The presence of black dot defects can be confirmed by inputting a 100% full white signal (pattern).

Horizontally

No.1

Pixel line

No.2

Pixel line

No.767

Pixel line

No.768

Pixel line

No.1 Pixel

sequence

No.2 Pixel

sequence

R G B R G B

BRGB

G BRG B

GBRGB

0.897mm(Horizontally) Pixel pitch

sequence

R GBRG B

RGBRGB

1 pixel (1 dot)

Fig.1 Alignment of pixel (cell)

G B

Cell Cell Cell

No.1023

Pixel

No.1024

Pixel

sequence

G BRG B

GBRGB

0.299mm(Vertically) Cell pitch

0.675mm (Verticall)

Pixel pitch

(Cell pitch

(No.52108)1-7

Page 8

PD-42DXT

2.3 MAIN MI-COM FUNCTIONAL TABLE [RECEIVER UNIT]

Pin No. Terminal name Port name I/O Function

1 BS-RxD SBO0 O PDP communication port 2 /MICON_V /VSYNC I Vertical synchronizing signal input (For OSD) 3 LB_PRO P84 I Low B protection detect (In detection: H) 4 NC NC - Not used 5 /RST /RST I Reset jack (In resetting: L) 6 CONV.BUSY P52 IRQ4 I Not used 7 /TEST /TEST I 3.3V 8OSD_YS YS OY

signal output (For OSD)

9 /DPCRST P83 O Not used 10 BS/D P50 O In digital BS: L Other: H 11 A_MU P82 O Sound mute (TV) (In muting: H) 12 /MICON_H /HSYNC I Horizontal synchronizing signal input (For OSD) 13 M_MU P81 O Monitor output mute (In muting: H) 14 P46.OSDXI P46 OSDXI - Not used 15 P45.OSDXO P45 OSDXO - Not used 16 SDA2 P44 I/O Not used 17 AC_IN TM5IOB I AC power supply input 18 SCL2 P42 O Not used 19 TU_POW P41 O Tuner power control 20 VCOI VCOI I LPF input 21 PDO PDO O LPF output 22 /IP_RESET P80 O Reset (L) 23 OSD_YM DAYMOUT O Y

signal output (For OSD)

24 OSD_B DABOUT O B signal output (For OSD) 25 POW_LED P77 O Power supply LED (In lighting: H) 26 OSD_G DAGOUT O G signal output (For OSD) 27 OSD_R DAROUT O R signal output (For OSD) 28 VREF VREF I Not used 29 IP_ERR P76 I AMDP program load 30 IREF IREF I Not used 31 COMP COMP I Not used 32 AVDD AVDD I 3.3V 33 CLL CLL O Not used 34 VREFLS VREFLS I Standard voltage input (For SUB CCD) 35 SUB_CCD CVBS1 I Not used 36 NC NC - Not used 37 VSS VSS I GND 38 MAIN_CCD CVBS0 I Not used 39 VREFHS VREFHS I Standard voltage input (For CCD) 40 CLH CLH I Not used 41 VDD/VPP VDD(VPP) I 3.3V 42 CLKSW1 P75 O IP clock switch 43 CLKSW2 P74 O IP clock switch 44 ON_TIM P27 O Not used 45 PDP-Rx SBO1 O PDP communication

1-8 (No.52108)

Page 9

Pin No. Terminal name Port name I/O Function

46 PDP-Tx P25 SBD1 I PDP communication 47 SBT1 SBT1 I Port for writing on board 48 AP_DATA P23 I Auto panorama data input 49 BS-RESET P22 O Not used 50 SRQ P21 O Not used 51 BS1.5CTL P20 O Not used 52 /DVI_RST PWM2 O Not used 53 DVI_HP PWM1 O Connection detect (digital signal) 54 /MDR_CON PWM0 O Image control (PWM output) 55 /BS_POW P73 O Not used 56 BS_CLK_SEL P14 O Not used 57 TU2_AID ADIN8 I Not used 58 /LOB_POW P72 O LOB power control 59 /COMPULINK /IRQ3 I Not used 60 /POWERGOOD /IRQ2 I Power condition check 61 MECHA_SW P10•/IRQ1 I Discontinuation of mechanical swtich detection 62 /MAIN_POW P71 O Main power control 63 NC NC - Not used 64 /B1_POW P70 O Not used 65 C/N ADIN4 I Not used 66 XÅ|RAY ADIN3 I Not used 67 EE_CDS ADIN2 I EE sensor input 68 KEY2 ADIN1 I Key scan data input (KEY2) 69 KEY1 ADIN0 I Key scan data input (KEY1)

70 SCL1 SCL1 O I 71 SDA1 SDA1 I/O I

C bus clock (For EEPROM)

C bus data (For EEPROM) 72 REMO RMIN•/IRQ0 I Remote control data input 73 AP_REQ P87 O Auto panorama request 74 VSS VSS I GND 75 OSC2 OSC2 O 4MHz oscillation 76 OSC1 OSC1 I 4MHz oscillation 77 VDD VDD I 3.3V

78 SCL0 SCL0 O I

C bus clock (For wide use) 79 AP_CLK P86 O Auto panorama clock

80 SDA0 SDA0 I/O I 81 DVI_SDA P57SBT0 O I

C bus data (For wide use)

C bus data (digital signal) 82 BS_TXD(D_DATA) P56SBD0 I Not used 83 NC NC - Not used 84 P_MU P85 O Image mute control

PD-42DXT

(No.52108)1-9

Page 10

PD-42DXT

2.4 DISASSEMBLY PROCEDURE [DISPLAY UNIT]

Caution:

• When exchanging parts etc. with the front side (PDP side) facing down, please place a protection sheet below before starting, so as to prevent scratches on the front side.

2.4.1 REMOVING THE REAR COVER (Fig.1)

(1) Remove the power cord / system cable / speaker cord. (2) Remove the 19 screws [A] and the 6 screws [B].

REAR COVER

(x3)

(x19)

2.4.3 REMOVING THE LINE FILTER PWB (Fig.3)

• Remove the REAR COVER.

• Remove the TERMINAL COVER. (1) Remove the 6 screws [E], and remove the LINE FILTER

PWB together with the filter shield.

NOTE:

• Disconnect the connector [CN0PW] from the LINE FILTER PWB.

• Disconnect the connector [CN900P] from the SYSTEM POWER PWB.

• It is advisable to take note of the connecting location (connector number) of the removed connectors.

2.4.4 REMOVING THE AUDIO PWB (Fig.3)

• Remove the REAR COVER.

• Remove the TERMINAL COVER. (1) Remove the 4 screws [F], and remove the AUDIO PWB.

NOTE:

• Disconnect the connectors [CN60SP], [CN600K], [CN60CA], [CN60CE], [CN60CF] from the AUDIO PWB.

• It is advisable to take note of the connecting location (connector number) of the removed connectors.

TOP

Fig.1

2.4.2 REMOVING THE TERMINAL COVER (Fig.2)

• Remove the REAR COVER. (1) Remove the 2 screws [C], and withdraw the TERMINAL

COVER.

(2) Remove the 6 screws [D], and remove the SPEAKER

TERMINAL PWB.

NOTE:

• Disconnect the connector [CN60SP] from the SPEAKER TERMINAL PWB.

TERMINAL COVER

(x2)

(x6)

SPEAKER TERMINAL PWB

2.4.5 REMOVING THE SYSTEM POWER PWB (Fig.3)

• Remove the REAR COVER.

• Remove the TERMINAL COVER. (1) Remove the 4 screws [G], and remove the SYSTEM

POWER PWB.

NOTE:

• Disconnect the connectors [CN900J], [CN90CB], [CN90CA], [CN900K] from the SYSTEM POWER PWB.

• It is advisable to take note of the connecting location (connector number) of the removed connectors.

2.4.6 REMOVING THE DISPLAY INTERFACE PWB (Fig.3)

• Remove the REAR COVER.

• Remove the TERMINAL COVER. (1) Remove the 4 screws [H], and remove the DISPLAY

INTERFACE PWB.

NOTE:

• Disconnect the connectors [CN0AH], [CN0CB], [CN0CD], [CN0CC], [CN0AV], [CN0CF], [CN0CE] from the DISPLAY INTERFACE PWB.

• It is advisable to take note of the connecting location (connector number) of the removed connectors.

2.4.7 REMOVING THE PDP POWER PWB (Fig.3)

• Remove the REAR COVER.

• Remove the TERMINAL COVER. (1) Remove the 6 screws [ I ], and remove the PDP POWER

PWB.

NOTE:

• Disconnect the connectors [CN00J], [CN0AU], [CN0AT], [CN0AV] from the PDP POWER PWB.

• It is advisable to take note of the connecting location (connector number) of the removed connectors.

1-10 (No.52108)

Fig.2

Page 11

DISPLAY INTERFACE PWB

(x4)

PDP POWER PWB

(x6)

INSULATOR SHEET

(x6)

FILTER SHIELD

(x4)

AUDIO PWB

LINE FILTER PWB

SYSTEM POWER PWB

(x4)

Fig.3

2.4.8 REMOVING THE CHASSIS BASE (Fig.4)

• Remove the REAR COVER.

• Remove the TERMINAL COVER.

• Remove the FILTER SHIELD and LINE FILTER PWB.

• Remove the AUDIO PWB.

• Remove the SYSTEM POWER PWB.

• Remove the DISPLAY INTERFACE PWB.

• Remove the PDP POWER PWB. (1) Remove the 2 screws [J] and 1 screw [K]. (2) Lift upwards and withdraw the AC inlet in a front direction. (3) Remove the 4 screws [L], and remove the CHASSIS

BASE.

PD-42DXT

2.4.9 REMOVING THE PDP UNIT (Fig.5)

• Remove the REAR COVER.

• Remove the TERMINAL COVER.

• Remove the CHASSIS BASE (with each PWB affixed on the CHASSIS BASE). (1) Remove the 4 screws [M], and remove the terminal brack-

et.

(2) Disconnect the connectors of the following PWB.

NOTE:

• Disconnect the connector [CN0PW] from the LINE FILTER PWB.

• Disconnect the connectors [CN0AU] and [CN0AT] from the PDP POWER PWB.

• Disconnect the connector [CN0AH] and earth wire from the DISPLAY INTERFACE PWB.

• It is advisable to take note of the connecting location (connector number) of the removed connectors.

(3) Remove the 4 screws [N] and 5 screws [O], and remove

the 2 pieces of SUPPORT BRACKET (BOTTOM).

(4) Remove the 4 screws [P] and remove the 2 pieces of BACK

FRAME (BOTTOM).

(5) Remove the 4 screws [Q] and 1 screw [R], and remove the

2 pieces of SUPPORT BRACKET (UPPER).

(6) Remove the 2 screws [S] and 1 screw [T], and remove the

panel shield. (7) Remove the 4 screws [U]. (8) Life the PDP upright and remove it with enough care not to

impose shock to the PDP.

Caution:

• Two or more people are required to remove the PDP unit

• The gas pouring port is covered with the protection material.In operation, be careful not to damage the gas pouring port.

• Do not touch the front side (glass) of the PDP with your fingers.

CHASSIS BASE

(x4)

Fig.4

(x2)

AC INLET COVER

(No.52108)1-11

Page 12

PD-42DXT

(x4)

TERMINAL BRACKET

SUPPORT BRACKET (BOTTOM)

SUPPORT BRACKET (TOP)

BACK FRAME

(BOTTOM)

(x2)

(x4)

(x2)

(x3)

(x2)

SUPPORT BRACKET (BOTTOM)

BACK FRAME (BOTTOM)

(x2)

PANEL SHIELD

1-12 (No.52108)

TOP

INNER CASE

FRONT PANEL

Fig.5

GAS insertion hole

FRONT FILTER

PDP UNIT

Page 13

PD-42DXT

2.4.10 REMOVING THE INNER CASE (Fig.6)

• Remove the REAR COVER.

• Remove the TERMINAL COVER.

• Remove the the CHASSIS BASE (with each PWB attached to the CHASSIS BASE).

• Remove the PDP unit. (1) Remove the 2 screws [V] and 3 screws [W]. (2) Lift the INNER CASE to about the height of the FRONT

PANEL frame, withdraw it in a front direction and remove it from the 5 guiding bosses located at the top of the FRONT PANEL.

Caution:

• The INNER CASE is attached with the filter (made of glass). Be careful not to impose shock to it.

FILTER BRACKET

(x3)

2.4.11 REMOVING THE DISPLAY LED PWB (Fig.6)

• Remove the INNER CASE. (1) Remove the 2 screws [X], and remove the DISPLAY LED

PWB.

2.4.12 REMOVING THE PANEL SW PWB (Fig.6)

• Remove the INNER CASE. (1) Remove the 2 screws [Y], and remove the CONTROL

BASE.

(2) Remove the 3 screws [Z], and remove the DISPLAY SW

PWB.

2.4.13 REMOVING THE FRONT FILTER (Fig.6)

• Remove the INNER CASE. (1) Remove the 10 screws [a], and remove the 10 filter

brackets.

(2) Remove the FRONT FILTER with enough care not to

damage it.

(x2)

FILTER BRACKET

(x2)

FILTER BRACKET

(x2)

BOSS

(x5)

FILTER BRACKET

(x3)

DISPLAY LED PWB

(x2)

(x3)

INNER CASE

(x2)

FRONT FILTER

(x3)

DISPLAY SW PWB

CONTROL BASE

FRONT PANEL

(x3)

Fig.6

(No.52108)1-13

Page 14

PD-42DXT

2.5 DISASSEMBLY PROCEDURE [RECEIVER UNIT]

2.5.1 REMOVING THE TOP COVER

(1) Remove the 4 screws [A] on the both left and right sides. (2) Remove the 3 screws [B] on the rear side. (3) Lift upwards and withdraw the TOP COVER.

2.5.2 REMOVING THE FRONT PANEL

• Remove the TOP COVER. (1) Remove the 1 screw [C], 2 screws [D] and 1 screw [E]. (2) Disengage the claw [F] on the bottom side. (3) Disengage the claw [G] on the both left and right sides. (4) Withdraw the FRONT PANEL in a front direction.

2.5.3 REMOVING THE DAMPER (INSIDE FRONT PANEL)

• Remove the TOP COVER.

• Remove the FRONT PANEL. (1) Remove the 1 screw [H], and remove the DAMPER.

2.5.4 REMOVING THE FRONT CONTROL PWB

• Remove the TOP COVER.

• Remove the FRONT PANEL.

• Remove the DAMPER. (1) Remove the 4 screws [I], and remove the FRONT CONTROL

PWB.

2.5.5 REMOVING THE REAR COVER

• Remove the TOP COVER. (1) Remove the 2 screws [J], and withdraw the AC inlet. (2) Remove the 1 screw [K], and withdraw the COOLNG FAN. (3) Remove the 1 screw [L], and withdraw the BS HOLDER. (4) Remove the 2 screws [M], and withdraw the bottom case. (5) Remove the 2 screws [N] and 2 screws [O], and with draw

the display output terminal.

(6) Remove the 7 screws [P], and withdraw the video/audio

terminal.

(7) Withdraw the REAR COVER in a rear direction.

2.5.6 REMOVING THE DET MODULE PWB AND DET

RELAY PWB

• Remove the TOP COVER.

• Remove the FRONT PANEL.

• Remove the FRONT CONTROL PWB.

• Remove the REAR COVER. (1) Remove the 2 screws [T], 2 screws [U], and 2 screws [V],

and lift upwards and withdraw the BS holder.

(2) Remove the 5 screws [W], pull down and withdraw the MI-

COM & DET MODULE PWB and DET RELAY PWB.

(3) Pulls right and left and remove the DET MODELE PWB

and DET RELAY PWB.

2.5.7 REMOVING THE RECEIVER POWER PWB AND MAIN PWB

• Remove the TOP COVER.

• Remove the FRONT PANEL.

• Remove the FRONT CONTROL PWB.

• Remove the REAR COVER.

• Remove the CHASSIS BRACKET.

• Remove the MI-COM & DET MODELE PWB and DET RELAY

PWB. (1) Disengage the 2 connectors [b] attaching RECEIVER

POWER PWB and MAIN PWB.

(2) Remove the 6 screws [X], lift upwards and remove the

RECEIVER POWER PWB.

(3) Remove the 2 screws [Y] and 2 screws [Z], lift upwards and

remove the MAIN PWB.

2.5.8 REMOVING THE COOLING FAN

• Remove the TOP COVER

(1) Remove the 1 screw [K] and the 1 screw [a], lift upwards

and remove the COOLING FAN BRACKET.

(2) Pull the COOLING FAN in a direction of the arrow, and

remove the COOLING FAN.

1-14 (No.52108)

Page 15

TOP COVER

PD-42DXT

(x4)

CHASSIS BRACKET

(x2)

FRONT PANEL

(x1)

FRONT PANEL (BACK SIDE)

DAMPER

SD CARD PWB

SUB TUNER PWB

(x2)

(x4)

FRONT CONTROL PWB

(x1)

FRONT PANEL

(x2)

DET RELAY PWB

MAIN PWB

(x2)

(x3)

Claw

BOTTOM CASE

(x3)

(x2)

BS HOLDER

MI-COM & DET MODULE PWB

(x5)

(x6)

CONNECTOR

RECEIVER POWER PWB

COOLING FAN BRACKET

(x2)

Claw

COOLING FAN

AC INLET

(x2)

(x1)

FRONT DOOR

HOOK

Fig.1

BACK COVER

(x7)

(x2)

(No.52108)1-15

Page 16

PD-42DXT

MAIN MENU SCREEN

SERVICEMAN SETTING MODE

2.6 REPLACEMENT OF MEMORY IC

This unit uses the nonvolatile memory IC. The memory IC memories data for video and deflection circuits. To replace the memory IC without the data written, malfunctions might occurred while power is on, and the normal image might not appear. When replacing the memory IC, be sure to use the IC written with the initial values of data.

2.6.1 PROCEDURE FOR REPLACING THE MEMORY IC

(1) Switch the power off and unplug the power cord from the

wall outlet.

(2) Replacing the memory IC. [Be sure to use the IC written

with the initial values of data]

(3) Plug the power cord into the wall outlet and switch the

power on. (4) Receive channel setting (5) User setting

Memories the user setting items.

The [SETTINGS OF THE LAST MEMOLY FACTORY

SHIPMENT] setting is as next page. (6) Serviceman setting mode

Check the serviceman setting items of setting mode in

Table 1, set if necessary.

For setting method, please refer to the [ADJUSTMENT

PREPARATION : ADJUSTMENT PROCEDURE] of AD-

JUSTMENT section.

1. PICTURE/SOUND (sound and picture setting) Sound circuits (A) Fixed A01~A27 Video circuits (S) Adjust S01~S99 Deflection circuits (D) Fixed D01~D32 Factory setting items (F) Adjust F01~F59

2. YC SEP

3-dimensional YC separation setting

3. WHITE BALANCE: cannot adjust

4. MEMORY SETUP: does not adjust

Memory data edit Fixed -

Setting Items Settings Item No.

Adjust YCM001~YCM185

Fixed YCS001~YCS114

5. DD/CM

MAIN MENU SCREEN

A setup of panel image processing

Adjust DDT01~DDT34

Fixed CMT01~CMT57 Fixed DDP01~DDP37

1. PICTURE/SOUND

2. YC SEP

3. WHITE BALANCE

4. MEMORY SETUP

5. DD/CM

ߎߩࠝࡦࠬࠢ࡝࡯ࡦ⴫␜ߪࡏ࠲ࡦࠍ᛼ߐߥ޿ߢߐ޿ޕ

7. PANEL

8. PP

9. IP

10. GCR

Fixed CMP01~CMP03

7. PANEL: does not adjust Panel power limit control Fixed PDA001~PDA012

8. PP

Multi-screen processing setting Adjust ADM001~ADM034

Fixed PPA001~PPA008

SERVICEMAN SETTING MODE

Fixed PPB001~PPB036 Fixed PPC001~PPC008 Fixed PPD001~PPD025

This is a message for users. Ignore this message when in the Service Menu mode.

9. IP

DET processing setting Fixed IPA001~IPA120

Fixed IPB001~IPB079 Fixed IPC001~IPC044 Fixed IPD001~IPD026 Fixed IPE001~IPE015

10. GCR

Ghost reduction setting Fixed GCR01~GCR08

1-16 (No.52108)

Serviceman setting items

Page 17

PD-42DXT

2.6.2 SETTINGS OF THE LAST MEMOLY FACTORY SHIPMENT

2.6.2.1 MAIN SIDE OPERATION (RECEIVER UNIT)

Switch Setting position

入力切換ボタンテレビチャンネルボタン 1 音量ボタン適切な音量位置画面サイズボタンノーマル

2.6.2.2 REMOTE CONTROL SIDE OPERATION (LAST MEMORY)

Setting items Settings Setting items Settings

入力切換テレビサウンドモードスタンダードチャンネル 1 画面サイズノーマル音量適切な音量位置オフタイマー切り（解除）消音切り映像選択スタンダード画面表示表示なし映画切り機器ナビ機器操作ナチュラルシネマオート音声切換モノラル

2.6.2.3 REMOTE CONTROL OPERATION MENU (1) PICTURE ADJUSTMENT

Customers can adjust the picture setting of menu screen as their own like but the picture standard value during factory shipment is as below.

NTSC MODE

PICTURE MODE

ダイナミックスタンダードゲームシアターステータスシアタープロ DSD エッジ

ピクチャー

(PICTURE)

00 00 +12 00 00 00 00 00 00 00

-1000000000 00 00 00 00 00

00 00 00 00 00 00 00 00

黒レベル (BRIGHT)

シャープネス

色の濃さ

(COLOR)

DSD

コアリング

色あい (TINT)

速度変調白バラ赤白バラ青色バランス

シャープネス

(SHARP)

白バランス

(W.BALANCE)

高い色温度切り低い色温度切り高い色温度切り高い色温度切り

ノイズクリア

(NOISE CLEAR)

HD MODE

PICTURE MODE

ダイナミックスタンダードゲームシアターステータスシアタープロ DSD エッジ

ピクチャー

(PICTURE)

+05000000+10

00 00 00 00 00 00

-1000000000 00 00 00 00 00

00 00 00 00 00 00 00 00

黒レベル (BRIGHT)

シャープネス

色の濃さ

(COLOR)

DSD

コアリング

色あい (TINT)

速度変調白バラ赤白バラ青色バランス

シャープネス

(SHARP)

白バランス

(W.BALANCE)

高い色温度切り低い色温度切り高い色温度切り低い色温度切り

ノイズクリア

(NOISE CLEAR)

(No.52108)1-17

Page 18

PD-42DXT

(2) AUDIO ADJUSTMENT

Setting items Settings

高音 00 低音 00 BBE 入りステレオサウンド切りモノラルサウンド切り重低音標準左右バランス 00

(3) VARIOUS SETUP

Setting items Settings

画面サイズノーマル映像選択スタンダードサウンドモードスタンダード画面位置の調整センター位置デジタル E.E. 入りデジタル E.E.. の効果表示無信号電源オートオフ S/N 連動切りテレビ消し忘れ防止設定オートパノラマ動作時の画面ノーマル画面ビデオ 1 入力端子信号のモニター出力 AV コンピュリンクⅢ端子

Do not display Do not set

Do not set

No output Not use

(4) INITIAL SETTING

Setting items Settings

チャンネル・入力設定の変更

CATV 選局方式の選択 12 ボタン方式スクリーンセーバーの設定画面シフト標準

2.6.2.4 EACH POSITION REAL CH

Position Real CH

見るチャンネル画面の表示＋－ボタン見る GRT（ゴースト低減）入り受像微調整 00

123456789101112 1143 416638842104612

Receiving remote control channel key Displaying remote control channel key

Not set

1-18 (No.52108)

Page 19

2.7 REPLACEMENT OF CHIP COMPONENT

2.7.1 CAUTIONS

(1) Avoid heating for more than 3 seconds. (2) Do not rub the electrodes and the resist parts of the pattern. (3) When removing a chip part, melt the solder adequately. (4) Do not reuse a chip part after removing it.

2.7.2 SOLDERING IRON

(1) Use a high insulation soldering iron with a thin pointed end of it. (2) A 30w soldering iron is recommended for easily removing parts.

2.7.3 REPLACEMENT STEPS

1. How to remove Chip parts [Resistors, capacitors, etc.]

(1) As shown in the figure, push the part with tweezers and

alternately melt the solder at each end.

PD-42DXT

2. How to install Chip parts [Resistors, capacitors, etc.]

(1) Apply solder to the pattern as indicated in the figure.

(2) Grasp the chip part with tweezers and place it on the

solder. Then heat and melt the solder at both ends of the chip part.

(2) Shift with the tweezers and remove the chip part.

[Transistors, diodes, variable resistors, etc.]

(1) Apply extra solder to each lead.

SOLDER

(2) As shown in the figure, push the part with tweezers and

alternately melt the solder at each lead. Shift and remove the chip part.

NOTE :

After removing the part, remove remaining solder from the pattern.

[Transistors, diodes, variable resistors, etc.]

(1) Apply solder to the pattern as indicated in the figure. (2) Grasp the chip part with tweezers and place it on the

solder.

(3) First solder lead A as indicated in the figure.

(4) Then solder leads B and C.

(No.52108)1-19

Page 20

PD-42DXT

SECTION 3

ADJUSTMENTS

3.1 ADJUSTMENT PREPARATION

(1) Adjustment of many Majority of the adjustment items for

this unit is performed using the remote control.

(2) However, adjustment of some adjustment items is are

performed in the conventional way, i.e. with components

on the boards. (3) Ensure that the power supply is AC110V. (4) Allow the set and the measuring devices to run for at least

30 minutes. (5) Do not alter settings of items/preset values on the service

screen that are not stated in this manual. (6) Unless otherwise stated in the "Adjustment Procedure"

section, follow the settings for the features stated below

using the remote control:

Setting item Settings

映像選択スタンダード PICTURE ADJUSTMENT ITEMS 標準 (00) 画面サイズノーマル SCREEN POSITION 標準 (00) 音声調節白バランス低い色温度

デジタル E.E

3.3 MAIN PARTS LOCATIONS (RECEIVER UNIT)

All center(00)

切り

3.2 MEASURING INSTRUMENT AND FIXTURES

• DC voltmeter (or Digital voltmeter)

• Oscilloscope

• Signal generator (Pattern generator)

• Remote control unit

SD CARD PWB

1-20 (No.52108)

SUB TUNER PWB

FRONT CONTROL PWB

MI-COM & DET MODULE PWB

DET RELAY PWB

MAIN PWB

RECEIVER POWER PWB

GR MODULE PWB

FRONT

Page 21

3.4 MAIN PARTS LOCATIONS (DISPLAY UNIT)

PD-42DXT

TOP

DISPLAY LED PWB

CN301

(PDP UNIT)

CN302

(PDP UNIT)

CN0C4

PDP POWER PWB

CB CD CC

SPEAKER TERMINAL PWB

DISPLAY INTERFACE PWB

CHASSIS BASE

SYSTEM POWER PWB

P CA

L/F PWB

CN104

(PDP UNIT)

AUDIO PWB

F901

SPEAKER TERMINAL

POWER CONNECTOR

DISPLAY SW PWB

(No.52108)1-21

Page 22

PD-42DXT

***

****

The following items are basically adjustment items. However, do not make adjustments if the range item is not specified in the "ADJUSTMENT PROCEDURE" section.

଀

***

****

** **

***

The following items are basically adjustment items. However, do not make adjustments if the range item is not specified in the "ADJUSTMENT PROCEDURE" section.

3.5 SERVICE MENU SCREEN

MAIN MENU

1.PICTURE/SOUND 7.PANEL

2.YC SEP 8.PP

3.WHITE BALANCE 9.IP

4.MEMORY SETUP 10.GCR

5.DD/CM

ߎߩࠝࡦࠬࠢ࡝࡯ࡦ⴫␜ߪࡏ࠲ࡦࠍ᛼ߐߥ޿ߢߐ޿ޕ

The following items are basically adjustment items. However, do not make adjustments if the range item is not specified in the "ADJUSTMENT PROCEDURE" section.

1.PICTURE/SOUND

Control using the Volume (+/-) key

A01㨪A27 S01㨪S99 D01㨪D32 F01㨪F59

Control using the Channel (+/-) key

NTSC FULL ST L FL MUTE

A01

***

The following items are basically adjustment items.

࡮

However, do not make adjustments if the range item is not specified in the "ADJUSTMENT PROCEDURE" section.

2.YC SEP

NTSC FULL ST L FL MUTE

YCM001 001

3.WHITE BALANCE

***

DRV R CUT R

***

*** ***

B G

***

YCM001㨪YCM185 YCS001

㨪

YCS114

IPA001㨪IPA120 IPB001㨪IPB079 IPC001㨪IPC044 IPD001㨪IPD026 IPE001㨪IPE025

S01

D01

F01

9. IP

NTSC FULL ST L FL MUTE

IPA001

****

001

***

4. MEMORY SETUP

ࠕ࠼࡟ࠬ* 㧜㧝㧞㧟㧠㧡㧢㧣

******************************

㧤㧥㧭㧮㧯㧰㧱㧲

******************************

NTSC FULL ST L FL MUTE

DDTO1 001

PDA001 IN

***

APL

***

****

5.DD/CM

***

7. PANEL

***

OUT

***

MIN

***



TEM

MAX

DDT01㨪DDT34 CMT01㨪CMT57 DDP01㨪DDP37 CMP01㨪CMP03

PDA001㨪PDA012

*** ***

1-22 (No.52108)

GCR01㨪GCR08

10. GCR

NTSC FULL ST L FL MUTE

GCR01

****

00001000

NTSC FULL ST L FL MUTE

ADM001

***

8. PP

ADM001㨪ADM034 PPA001㨪PPA008 PPB001㨪PPB036 PPC001㨪PPC008 PPD001㨪PPD025

Page 23

3.6 BASIC OPERATION OF THE SERVICE MENU MODE [USING REMOTE CONTROL]

MAIN MENU

SERVICEMAN SETTING MODE

3.6.1 HOW TO ENTER THE SERVICE MENU MODE

NOTE:

Ensure that the cursor (arrow) of the User Menu screen is pointing at Picture Control. (1) Set to 30 minutes using the [ オフタイマー ] key. (2) Press the [ メニュー ] key.

(This key is also used to exit the Service Menu mode.) (3) Enter the Service Menu mode by pressing the [12] key. (4) When the Main Menu is displayed, press any key of the [1]

to [10] key to enter the corresponding menu mode.

1. PICTURE/SOUND

2. YC SEP

3. WHITE BALANCE

4. MEMORY SETUP

5. DD/CM

*Press any of the [1] to [10] keys before the Service Menu

mode disappears.

ߎߩࠝࡦࠬࠢ࡝࡯ࡦ⴫␜ߪࡏ࠲ࡦࠍ᛼ߐߥ޿ߢߐ޿ޕ

(5) Select the service item using the [チャンネル (+/-)] key and

[Dual Sound] keys. (6) Set the value using the [ 音量 (+/-)] key.

SERVICEMAN SETTING MODE

(7) Press the [ 消音 ] key to save the value.

NOTE:

Ensure that the items are set as follows before entering the Service Menu mode:

オートパノラマ使用しない

This is a message for users. Ignore this message when in the Service Menu mode.

映画ボタン切 USER MENU SCREEN 映像調節

3.6.2 HOW TO EXIT THE SERVICE MENU MODE

Press the [ メニュー ] key to exit the Service Menu mode.

3.6.3 SERVICE CONTROL KEY LAYOUT ON THE REMOTE CONTROL

PD-42DXT

MAIN MENU

7. PANEL

8. PP

9. IP

10. GCR

࠴ࡖࡦࡀ࡞ (㧗/㧙)

ࡔࡕ↹㕙

ࠨ࡯ࡆࠬಾ឵

࡜ࠫࠝ

࠹࡟ࡆ

࠺࡯࠲ ౉ജಾ឵

0*- 0*- 0*-J

1 2 3

$5ᣣ࠹࡟ $5ᦺᣣ $5K

4 5 6

$5, $5ࡈࠫ 919

7 8 9

10 11 12

࿾ $5 %5  %5

࠴ࡖࡦࡀ࡞

ᶖ㖸

㔚Ḯ

ᶖ㖸

[1]㨪[10]

ࠬ࠲࡯

0㧖

[12]

 ㆬዪ

↹㕙⴫␜⇟ภ౉ജ

ࡔ࠾ࡘ࡯

㖸㊂

ᯏེ࠽ࡆ

ࡔ࠾ࡘ࡯

రߩ↹㕙

⇟⚵࠽ࡆ

⇟⚵⴫

⇟⚵⺑᣿

᳿ቯ

ࡔ࠾ࡘ࡯

ࡎ࡯ࡓ

ଢ೑ᯏ⢻

⇟⚵⴫࠭࡯ࡓ

ᚯࠆ

CURSOR KEY

(㧗/㧙)

㖸㊂

ᶖ㖸

೨ᣣ ⠉ᣣ %/

࠺࡯࠲᡼ㅍ

ࠨ࠙ࡦ࠼

ࡕ࡯࠼

㖸ჿಾ឵

ᤋ௝ಾ឵

ࠝࡈ࠲ࠗࡑ࡯

ᤋ௝ㆬᛯ

ᤋ↹

↹㕙ࠨࠗ࠭

ࡑ࡞࠴↹㕙

࠽࠴ࡘ࡜࡞ࠪࡀࡑ

㖸ჿಾ឵

ࠝࡈ࠲ࠗࡑ࡯

(No.52108)1-23

Page 24

PD-42DXT

3.6.4 SETTINGS OF THE SERVICE MENUS

3.6.4.1 [1. PICTURE/SOUND (Picture/sound setting)]

Adjusts output data to ports such as sound, deflection, signal and others (Item F):

(1) SIGNAL TYPE

The signal currently displayed on the screen is displayed.

NTSC : NTSC (525i = S/Composite) DVD : 525i (Component) ED : 525p HD : 1125i 750p : 750p

(2) SCREEN SIZE

FULL : フル PANO : パノラマ JIPA : 字幕パノラマ CINE : シネマ REGU : ノーマル

At multi screen mode

M1 : 1 Single screen (For adjustment) M2-1 : 2 Dual screens (4:3) M2-2 : 2 Dual screens (16:9) M4 : 4 Four screens (Other program) M12 : 12 Twelve screens (List of programs)

(3) PICTURE SELECTION

Displays current picture selection mode:

ST : スタンダード DA : ダイナミック TH : シアター GA : ゲーム

(4) WHITE BALANCE

Displays white balance setting item in the picture selection mode:

H: 高い色温度 L: 低い色温度

(5) SERVICE ITEM CODES

Displays corresponding codes for A: Sound, S: Signal, D: Deflection and F: Factory Settings. <Settings of Service Item>

•[チャンネル (+/-)] key For scrolling up/ down the item codes.

A01 S01 D01 F01

•[音声切換 ] key For switching to the next item.

A01 S01 D01 F01

(6) VALUE SETTING (DATA)

Specify values for each of the items in sequence.

•[音量 (+/-)] key For selecting the value (data) of each item by scrolling up/down the key.

•[消音 ] key For saving the entered values (data).

(7) DATA SAVING METHOD

Displays the method for saving the entered values (data).

MUTE : To save data using the [ 消音 ] key DIR : To save data instantly upon alteration

(8) I-P interpolation MODE

Not required in servicing.

FL : FLAME LI : LINE

(2) Screen Size

(1) Signal Type

NTSC FULL ST L FL MUTE

A01

(3) Picture Selection

(8) I-P interpolation MODE

***

(4) White Balance

(7) Data Saving Method

(6) Value Setting(Data)(5) Service Item Codes

NOTE:

Setting for any of the following items that is not included in the “ADJUSTMENT PROCEDURE” section found in the later part of this manual will not be performed in servicing.

3.6.4.2 [2. YC SEP (3-D Y/C Separation setting)]

<Do not change settings of items that are not included in the "ADJUSTMENT PROCEDURE" section.> Sets output data to the 3-D Y/C separation circuit.

•[チャンネル (+/-)] key For scrolling up/down the item codes.

•[音量 (+/-)] key For scrolling up/down the data values.

3.6.4.3 [3. WHITE BALANCE (White Balance setting)]

Setting for this item is not required in servicing.

3.6.4.4 [4. MEMORY SETUP (Memory setting)]

[Do not change settings]

3.6.4.5 [5. DD/CM]

•[チャンネル (+/-)] key For scrolling up/down the item codes.

•[音量 (+/-)] key For scrolling up/down the data values.

3.6.4.6 [7. PANEL]

[Do not change settings]

3.6.4.7 [8. PP (Multi-screen Processing setting)]

<Do not change settings of items that are not included in the "ADJUSTMENT PROCEDURE" section.> Sets output data to the multi-screen processing circuit.

•[チャンネル (+/-)] key For scrolling up/down the item codes.

•[音量 (+/-)] key For scrolling up/down the data values.

3.6.4.8 [9. IP (DET setting)]

[Do not change settings] Sets output data to the DET circuit.

3.6.4.9 [10. GCR (Ghost reduction setting)]

[Do not change settings] Sets output data to the ghost reduction circuit

1-24 (No.52108)

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PD-42DXT

3.7 DEFAULT VALUES IN THE SERVICEMAN PERSONNEL SETTING MODE

• Perform fine-tuning based on the "default values" using the remote control when in the Service Personnelman Setting mode.

• The "default values" serve only as an indication rough standard and therefore the values with which optimal display can be achieved may be different from the default values. But, don't change the values that are not written in "3.8 ADJUSTMENT". They are fixed values.

NOTE:

As for the items whose settings are "Fixed" in Table 1 in "2.6 REPLACEMENT OF MEMORY IC", the following tables show initial values in NTSC signal input mode . As for the items whose conditions of SETTING VALUE are not written in the following tables, the following tables show initial values in NTSC signal input mode .

• Among the default values, there are some that are displayed "( )"as offset values. These are values relative to the base or absolute values. Set the values by adding offset values to the base values. Base values are displayed as "---".

3.7.1 <1.PICTURE/SOUND>

Item

No. A01 (NO DISPLAY) 000~007 003 A02 (NO DISPLAY) 000~007 003 A03 (NO DISPLAY) 000~007 003 A04 (NO DISPLAY) 000~007 004 A05 (NO DISPLAY) 000~015 009 A06 (NO DISPLAY) 000~015 006 A07 (NO DISPLAY) 000~015 006 A08 (NO DISPLAY) 000~015 003 A09 (NO DISPLAY) 000~007 006 A10 (NO DISPLAY) 000~007 004 A11 (NO DISPLAY) 000~063 063 A12 (NO DISPLAY) 000~063 063 A13 (NO DISPLAY) 000~003 000 A14 (NO DISPLAY) 000~007 000 A15 (NO DISPLAY) 000~003 000 A16 (NO DISPLAY) 000~003 000 A17 (NO DISPLAY) 000~003 000

Item Variable range Setting value

Item

No.

S01 COLOR 000~255 145 130 140 130 140 130 150 140 S02 TINAD -127~128 000 000 000 000 000 000 000 000 S03 OF COLOR -127~128 (---) (---) (---) (---) (---) (---) (---) (---) S04 OF TINAD -127~128 (---) (---) (---) (---) (---) (---) (---) (---)

Item

No.

S05 BRIG 000~255 128 128 048 041 046 039 045 041 S06 CONT 000~255 128 128 128 128 128 128 128 128 S07 OF BRIG -127~128 (---) (---) (---) (---) (---) (---) (---) (---) S08 OF CONT -127~128 (---) (---) (---) (---) (---) (---) (---) (---)

Item Variable range

NTSC 525i 525p 750p/1125i

スタンダード

シアター

2画面 OTHERS

シアター

スタンダード

NTSC

スタンダード

Setting value

シアター

Setting value

シアター

スタンダード

シアター

525i/525p 750p/1125i

シアター

スタンダード

シアター

(No.52108)1-25

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Item

No.

S09 BYGN 000~255 118 130 123 130 128 130 118 120 S10 OF BYGN -127~128 (---) (---) (---) (---) (---) (---) (---) (---) S11 S12 MTX 000~003 000 000 000 000 000 000 001 001

Item

No.

S13 RDRV 000~255 255 255 255 255 255 255 255 255 S14 RDRV -127~128 (-028) 000 000 000 (-028) 000 000 000 S15 GDRV 000~255 255 255 005 255 255 255 255 255 S16 GDRV -127~128 (-016) 000 (-003) (-016) (-016) 000 (-003) (-016) S17 BDRV 000~255 255 255 255 255 255 255 255 255 S18 BDRV -127~128 000 000 (-017) (-032) 000 000 (-017) (-032)

Item

No.

S13 RDRV 000~255 255 255 255 255 255 255 255 255 S14 RDRV -127~128 (-028) 000 000 000 (-028) 000 000 000 S15 GDRV 000~255 255 255 255 255 255 255 255 255 S16 GDRV -127~128 (-016) 000 (-003) (-016) (-016) 000 (-003) (-016) S17 BDRV 000~255 255 255 255 255 255 255 255 255 S18 BDRV -127~128 000 000 (-017) (-032) 000 000 (-017) (-032)

Item Variable range

RYAXIS

Item Variable range

-127~128 +006 000 +006 000 +006 000 000 000

NTSC 525i 525p 750p/1125i

スタンダード

スタンダードシアタースタンダードシアター高低高低高低高低

シアター

スタンダード

NTSC 525i

525p 750p/1125i

Setting value

シアター

Setting value

スタンダード

シアター

スタンダード

シアター

Item

No.

S19 CUTR 000~255 128 128 128 128 128 128 128 128 S20 OF CUTR -127~128 000 000 000 000 000 000 000 000 S21 CUTG 000~255 123 123 123 123 123 123 123 123 S22 OF CUTG -127~128 000 000 000 000 000 000 000 000 S23 CUTB 000~255 125 125 125 125 125 125 125 125 S24 OF CUTB -127~128 000 000 000 000 000 000 000 000 S25 CUTR 000~001 000 000 000 000 000 000 000 000 S26 CUTG 000~001 000 000 000 000 000 000 000 000 S27 CUTB 000~001 000 000 000 000 000 000 000 000

1-26 (No.52108)

Item Variable range

NTSC 525i 525p 750p/1125i

スタンダード

シアター

スタンダード

Setting value

シアター

スタンダード

シアター

スタンダード

シアター

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Item

No.

S28 BTHN 000~001 001 000 001 000 001 000 001 001 S29 BCALM 000~001 000 000 000 000 000 000 000 000 S30 BKAKOU 000~031 008 012 007 000 007 000 002 012 S31 BLIM 000~063 016 006 010 000 010 000 016 006 S32 BSTPO 000~063 048 050 040 063 040 063 048 050 S33 BKAKON 000~001 001 001 001 001 001 001 001 001 S34 WTHN 000~001 001 001 001 001 001 001 001 001 S35 WCALM 000~001 000 000 000 000 000 000 000 000 S36 WKAKOU 000~031 000 000 000 000 000 000 000 000 S37 WLIM 000~255 200 220 220 213 220 213 225 220 S38 WSTPO 000~063 050 050 054 036 054 036 018 050 S39 WPEAK 000~063 060 060 063 063 063 063 060 060 S40 WKAKON 000~001 001 001 001 001 001 001 000 001 S41 WGAINC 000~001 000 001 001 001 001 001 000 001 S42 GAINB 000~003 001 000 003 000 003 000 001 000 S43 SLIC 000~031 011 011 013 019 013 019 011 011 S44 APG 000~003 001 002 001 003 001 003 001 002 S45 GAINA 000~003 001 001 001 001 001 001 002 001

Item Variable range

NTSC 525i 525p 750p/1125i

スタンダード

シアター

スタンダード

Setting value

シアター

スタンダード

シアター

スタンダード

シアター

Item

No.

S46 (NOT USED) 000~015 015 015 S47 (NOT USED) 000~015 015 015

Item

No.

S48 DCTRAN 000~015 015 015 015 015 015 015

Item

No.

S49 HSTR 000~001 000 000 000 S50 HSTR 000~255 010 018 010 S51 HEND 000~001 000 000 000 S52 HEND 000~255 087 079 087 S53 VSTR 000~001 000 000 000 S54 VSTR 000~255 016 006 006 S55 VEND 000~001 000 000 000 S56 VEND 000~255 082 092 092 S57 BHSTR 000~255 000 000 000 S58 BHSTR 000~015 000 000 000 S59 BHEND 000~255 013 013 013 S60 BHEND 000~015 000 000 000

Item Variable range

Setting value

スタンダード

シアター

Setting value

NTSC 525i/525p 750p/1125i

シアター

2 画面ノーマル OTHERS

スタンダード

Setting value

シアター

スタンダード

シアター

NOTE:

Data of the setting value is selected in the order of "2画面", " ノーマル ", and "OTHERS".

(No.52108)1-27

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PD-42DXT

Item

No.

S61 PLPOL2 000~001 001 001 001 001 001 001 S62 PLEV2 000~127 016 015 016 015 016 015 S63 PLPOL1 000~001 000 000 000 000 000 000 S64 PLEV1 000~127 000 000 000 000 000 000

Item

No.

S65 MODC 000~003 002 002 002 002 002 002 002 002 S66 RMC 000~003 003 003 003 003 001 003 003 003 S67 RGA 000~003 002 002 002 002 002 003 003 003 S68 CLIP 000~015 000 000 000 000 000 000 000 000 S69 COR 000~063 019 019 019 019 019 019 019 019

Item

No. S70 TINTON 001~001 001 S71 DRIVER 001~255 255 S72 DRIVEG 001~255 255 S73 DRIVEB 001~255 255

Item Variable range

Item Variable range Setting value

NTSC 525i/525p 750p/1125i

スタンダード

シアター

2画面 OTHERS

シアター

NTSC

Setting value

スタンダード

シアター

Setting value

シアター

スタンダード

シアター

525i/525p 750p/1125i

シアター

スタンダード

シアター

Item

No. S74 EECONT 001~031 018 S75 EEBRT 001~031 031

Item

No.

S76 EETBRT -127~128 000 000 000 S77 EETCONT -127~128 000 000 000

Item

No.

S78 PICMAX 001~255 255 255 S79 PICMIN 001~255 000 000 S80 BRTMAX 001~255 255 255 S81 BRTMIN 001~255 000 000 S82 COLMAX 001~255 255 255 S83 COLMIN 001~255 000 000

Item

No. S84 TEST 001~015 000 S85 BTL 001~255 000 S86 GTL 001~255 000

Item Variable range Setting value

Item Variable range

Item Variable range Setting value

NTSC 525i/525p 750/1125i

Setting value

スタンダード

シアター

Setting value

1-28 (No.52108)

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Item

No.

S87 GM 001~003 002 001 001

Item

No.

S88 APLGAIN 001~007 007 007 007 007 007 007 007 007 S89 APLLIM 001~255 030 030 030 030 030 030 030 030 S90 ABSGAIN 001~127 000 000 000 000 000 000 000 000 S91 BLKGAIN 001~007 007 007 007 007 007 007 007 007 S92 BLKLIM 001~031 031 031 031 031 031 031 031 031 S93 WHTGAIN 001~007 007 007 007 007 007 007 007 007 S94 WHTLIM 001~031 031 031 031 031 031 031 031 031 S95 DCSTART 001~255 060 060 055 060 055 060 060 060 S96 DCGAIN 001~015 008 006 010 008 010 008 008 006 S97 DCLIM 001~063 030 025 030 025 030 025 025 025 S98 S99

Item

No. F01 (NO DISPLAY) 000~255 000 F02 (NO DISPLAY) 000~255 000 F03 (NO DISPLAY) 000~255 000 F04 (NO DISPLAY) 000~255 032 F05 (NO DISPLAY) 000~001 000 F06 CATVMAX 000~001 001 F07 (NO DISPLAY) 000~255 150 F08 (NO DISPLAY) 000~255 051

Item Variable range

(NO DISPLAY) (NO DISPLAY)

Item Variable range Setting value

001~001 000 000 000 000 000 000 000 000 001~001 000 000 000 000 000 000 000 000

ダイナミック

スタンダード

NTSC 525i 525p 750p/1125i

シアター

Setting value

スタンダード

/ ゲームシアター

Setting value

シアター

スタンダード

シアター

スタンダード

シアター

Item

No.

F09 AUTOSCR1 000~015 001 002 F10 AUTOSCR2 000~015 002 004 F11 AUTOSCR3 000~015 003 004 F12 AUTOSCR4 000~015 004 005 F13 AUTOSCR5 000~015 005 006 F14 AUTOSCR6 000~015 006 007 F15 AUTOSCR7 000~015 007 007

Item

No. F16 (NO DISPLAY) 000~127 070 F17 (NO DISPLAY) 000~001 000 F18 FIX DATA 000~001 000 F19 (NO DISPLAY) 000~001 000 F20 (NO DISPLAY) 000~255 005 F21 (NO DISPLAY) 000~255 002

Item Variable range

シネマ

Item Variable range Setting value

Setting value

OTHERS

(No.52108)1-29

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PD-42DXT

Item

No. F22 (NO DISPLAY) 000~001 000 F23 (NO DISPLAY) 000~255 098 F24 (NO DISPLAY) 000~255 006 F25 (NO DISPLAY) 000~255 040 F26 (NO DISPLAY) 000~255 040 F27 (NO DISPLAY) 000~255 000 F28 (NO DISPLAY) 000~001 000 F29 (NO DISPLAY) 000~001 000 F30 (NO DISPLAY) 000~001 000 F31 (NO DISPLAY) 000~001 000 F32 (NO DISPLAY) 000~001 000 F33 (NO DISPLAY) 000~001 000 F34 (NO DISPLAY) 000~001 000 F35 (NO DISPLAY) 000~001 000 F36 (NO DISPLAY) 000~001 000 F37 (NO DISPLAY) 000~001 000 F38 (NO DISPLAY) 000~001 000 F39 (NO DISPLAY) 000~001 000 F40 (NO DISPLAY) 000~001 000

Item Variable range Setting value

Item

No.

F41 (NO DISPLAY) 000~003 000 000 000 000 000 F42 (NO DISPLAY) 000~001 000 000 000 000 000 F43 (NO DISPLAY) 000~063 039 039 026 026 026

Item Variable range

NTSC 525i 525p 750p 1125i

Setting value

1-30 (No.52108)

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PD-42DXT

Item

No. F44 (NO DISPLAY) 000~001 000 F45 (NO DISPLAY) 000~007 000 F46 OUT LV. 000~255 090 F47 LMT BTM 000~255 000 F48 LMT TOP 000~255 000 F49 (NO DISPLAY) 000~255 128 F50 (NO DISPLAY) 000~255 128 F51 (NO DISPLAY) 000~255 128 F52 (NO DISPLAY) 000~255 255 F53 (NO DISPLAY) 000~001 (NOT USED) F54 (NO DISPLAY) 000~001 (NOT USED) F55 (NO DISPLAY) 000~001 (NOT USED) F56 (NO DISPLAY) 000~001 (NOT USED) F57 (NO DISPLAY) 000~001 (NOT USED) F58 (NO DISPLAY) 000~001 (NOT USED) F59 (NO DISPLAY) 000~001 (NOT USED) F60 (NO DISPLAY) 000~001 (NOT USED) F61 (NO DISPLAY) 000~001 (NOT USED) F62 (NO DISPLAY) 000~001 (NOT USED) F63 (NO DISPLAY) 000~001 (NOT USED) F64 (NO DISPLAY) 000~001 (NOT USED) F65 (NO DISPLAY) 000~001 (NOT USED) F66 (NO DISPLAY) 000~001 (NOT USED) F67 (NO DISPLAY) 000~001 (NOT USED) F68 (NO DISPLAY) 000~001 (NOT USED) F69 (NO DISPLAY) 000~001 (NOT USED) F70 (NO DISPLAY) 000~001 (NOT USED)

Item Variable range Setting value

(No.52108)1-31

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PD-42DXT

3.7.2 [2.YC SEP]

NOTE：

• For reference, initial values in the following conditions are written here

Input signal : NTSC Screen size : フルモード Multi screen : Single screen Picture selection : スタンダード White balance : 低い色温度

Item No. Item Variable range

YCM001 (NO DISPLAY) 000~001 000 YCM002 (NO DISPLAY) 000~001 000 YCM003 (NO DISPLAY) 000~001 000 YCM004 (NO DISPLAY) 000~003 001 YCM005 (NO DISPLAY) 000~255 239 YCM006 (NO DISPLAY) 000~003 001 YCM007 (NO DISPLAY) 000~255 239 YCM008 (NO DISPLAY) 000~001 000 YCM009 (NO DISPLAY) 000~003 000 YCM010 (NO DISPLAY) 000~001 000 YCM011 (NO DISPLAY) 000~001 000 YCM012 (NO DISPLAY) 000~001 000 YCM013 (NO DISPLAY) 000~001 000 YCM014 (NO DISPLAY) 000~003 000 YCM015 (NO DISPLAY) 000~001 000 YCM016 (NO DISPLAY) 000~003 001 YCM017 (NO DISPLAY) 000~001 001 YCM018 (NO DISPLAY) 000~003 000 YCM019 (NO DISPLAY) 000~001 000 YCM020 (NO DISPLAY) 000~001 000 YCM021 (NO DISPLAY) 000~003 002 YCM022 (NO DISPLAY) 000~007 004 YCM023 (NO DISPLAY) 000~001 001 YCM024 (NO DISPLAY) 000~001 000 YCM025 (NO DISPLAY) 000~015 005 YCM026 (NO DISPLAY) 000~015 003 YCM027 (NO DISPLAY) 000~003 000 YCM028 (NO DISPLAY) 000~007 003 YCM029 (NO DISPLAY) 000~007 006 YCM030 (NO DISPLAY) 000~003 003 YCM031 (NO DISPLAY) 000~001 000 YCM032 (NO DISPLAY) 000~003 003 YCM033 (NO DISPLAY) 000~001 001 YCM034 (NO DISPLAY) 000~001 000 YCM035 (NO DISPLAY) 000~255 096 YCM036 (NO DISPLAY) 000~001 001 YCM037 (NO DISPLAY) 000~003 001 YCM038 (NO DISPLAY) 000~127 062

Setting

value

Item No. Item Variable range

YCM039 (NO DISPLAY) 000~127 068 YCM040 (NO DISPLAY) 000~003 002 YCM041 (NO DISPLAY) 000~063 016 YCM042 (NO DISPLAY) 000~001 000 YCM043 (NO DISPLAY) 000~001 000 YCM044 (NO DISPLAY) 000~255 182 YCM045 (NO DISPLAY) 000~001 000 YCM046 (NO DISPLAY) 000~255 127 YCM047 (NO DISPLAY) 000~001 001 YCM048 (NO DISPLAY) 000~001 001 YCM049 (NO DISPLAY) 000~001 001 YCM050 (NO DISPLAY) 000~001 001 YCM051 (NO DISPLAY) 000~001 001 YCM052 (NO DISPLAY) 000~001 000 YCM053 (NO DISPLAY) 000~001 001 YCM054 (NO DISPLAY) 000~003 003 YCM055 (NO DISPLAY) 000~003 003 YCM056 (NO DISPLAY) 000~003 000 YCM057 (NO DISPLAY) 000~001 000 YCM058 (NO DISPLAY) 000~001 001 YCM059 (NO DISPLAY) 000~001 001 YCM060 (NO DISPLAY) 000~001 000 YCM061 (NO DISPLAY) 000~001 001 YCM062 (NO DISPLAY) 000~015 001 YCM063 (NO DISPLAY) 000~015 004 YCM064 (NO DISPLAY) 000~003 000 YCM065 (NO DISPLAY) 000~063 060 YCM066 (NO DISPLAY) 000~063 040 YCM067 (NO DISPLAY) 000~063 025 YCM068 (NO DISPLAY) 000~063 012 YCM069 (NO DISPLAY) 000~063 036 YCM070 (NO DISPLAY) 000~063 031 YCM071 (NO DISPLAY) 000~127 031 YCM072 (NO DISPLAY) 000~001 001 YCM073 (NO DISPLAY) 000~001 001 YCM074 (NO DISPLAY) 000~063 024 YCM075 (NO DISPLAY) 000~001 000 YCM076 (NO DISPLAY) 000~001 001 YCM077 (NO DISPLAY) 000~063 010 YCM078 (NO DISPLAY) 000~063 001 YCM079 (NO DISPLAY) 000~255 000 YCM080 (NO DISPLAY) 000~255 000 YCM081 (NO DISPLAY) 000~255 000 YCM082 (NO DISPLAY) 000~255 000

Setting

value

1-32 (No.52108)

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Item No. Item Variable range

YCM083 (NO DISPLAY) 000~001 001 YCM084 (NO DISPLAY) 000~063 012 YCM085 (NO DISPLAY) 000~001 000 YCM086 (NO DISPLAY) 000~001 000 YCM087 (NO DISPLAY) 000~063 028 YCM088 (NO DISPLAY) 000~001 001 YCM089 (NO DISPLAY) 000~031 000 YCM090 (NO DISPLAY) 000~003 000 YCM091 (NO DISPLAY) 000~015 000 YCM092 (NO DISPLAY) 000~015 000 YCM093 (NO DISPLAY) 000~015 002 YCM094 (NO DISPLAY) 000~063 000 YCM095 (NO DISPLAY) 000~255 070 YCM096 (NO DISPLAY) 000~001 000 YCM097 (NO DISPLAY) 000~063 063 YCM098 (NO DISPLAY) 000~015 008 YCM099 (NO DISPLAY) 000~015 005 YCM100 (NO DISPLAY) 000~015 008 YCM101 (NO DISPLAY) 000~015 005 YCM102 (NO DISPLAY) 000~015 000 YCM103 (NO DISPLAY) 000~015 002 YCM104 (NO DISPLAY) 000~015 008 YCM105 (NO DISPLAY) 000~015 006 YCM106 (NO DISPLAY) 000~255 010 YCM107 (NO DISPLAY) 000~255 032 YCM108 (NO DISPLAY) 000~255 031 YCM109 (NO DISPLAY) 000~255 064 YCM110 (NO DISPLAY) 000~001 000 YCM111 (NO DISPLAY) 000~001 001 YCM112 (NO DISPLAY) 000~001 001 YCM113 (NO DISPLAY) 000~001 001 YCM114 (NO DISPLAY) 000~001 000 YCM115 (NO DISPLAY) 000~001 001 YCM116 (NO DISPLAY) 000~001 000 YCM117 (NO DISPLAY) 000~001 000 YCM118 (NO DISPLAY) 000~001 001 YCM119 (NO DISPLAY) 000~001 000 YCM120 (NO DISPLAY) 000~001 000 YCM121 (NO DISPLAY) 000~003 003 YCM122 (NO DISPLAY) 000~001 000 YCM123 (NO DISPLAY) 000~255 000 YCM124 (NO DISPLAY) 000~001 000 YCM125 (NO DISPLAY) 000~255 002 YCM126 (NO DISPLAY) 000~001 000 YCM127 (NO DISPLAY) 000~001 001

Setting

value

Item No. Item Variable range

YCM128 (NO DISPLAY) 000~001 001 YCM129 (NO DISPLAY) 000~001 001 YCM130 (NO DISPLAY) 000~003 001 YCM131 (NO DISPLAY) 000~255 050 YCM132 (NO DISPLAY) 000~255 131 YCM133 (NO DISPLAY) 000~255 055 YCM134 (NO DISPLAY) 000~007 001 YCM135 (NO DISPLAY) 000~255 136 YCM136 (NO DISPLAY) 000~001 000 YCM137 (NO DISPLAY) 000~001 001 YCM138 (NO DISPLAY) 000~007 003 YCM139 (NO DISPLAY) 000~255 141 YCM140 (NO DISPLAY) 000~007 000 YCM141 (NO DISPLAY) 000~255 014 YCM142 (NO DISPLAY) 000~001 000 YCM143 (NO DISPLAY) 000~007 005 YCM144 (NO DISPLAY) 000~255 128 YCM145 (NO DISPLAY) 000~001 000 YCM146 (NO DISPLAY) 000~001 001 YCM147 (NO DISPLAY) 000~001 000 YCM148 (NO DISPLAY) 000~001 001 YCM149 (NO DISPLAY) 000~001 000 YCM150 (NO DISPLAY) 000~001 000 YCM151 (NO DISPLAY) 000~255 136 YCM152 (NO DISPLAY) 000~001 001 YCM153 (NO DISPLAY) 000~001 001 YCM154 (NO DISPLAY) 000~001 001 YCM155 (NO DISPLAY) 000~003 000 YCM156 (NO DISPLAY) 000~015 015 YCM157 (NO DISPLAY) 000~015 004 YCM158 (NO DISPLAY) 000~001 001 YCM159 (NO DISPLAY) 000~127 007 YCM160 (NO DISPLAY) 000~001 001 YCM161 (NO DISPLAY) 000~031 000 YCM162 (NO DISPLAY) 000~001 000 YCM163 (NO DISPLAY) 000~015 003 YCM164 (NO DISPLAY) 000~007 002 YCM165 (NO DISPLAY) 000~031 016 YCM166 (NO DISPLAY) 000~255 235 YCM167 (NO DISPLAY) 000~003 000 YCM168 (NO DISPLAY) 000~063 000 YCM169 (NO DISPLAY) 000~015 003 YCM170 (NO DISPLAY) 000~015 003 YCM171 (NO DISPLAY) 000~007 000 YCM172 (NO DISPLAY) 000~255 096

Setting

value

(No.52108)1-33

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Item No. Item Variable range

YCM173 (NO DISPLAY) 000~007 003 YCM174 (NO DISPLAY) 000~255 056 YCM175 (NO DISPLAY) 000~001 000 YCM176 (NO DISPLAY) 000~001 000 YCM177 (NO DISPLAY) 000~255 022 YCM178 (NO DISPLAY) 000~001 001 YCM179 (NO DISPLAY) 000~001 000 YCM180 (NO DISPLAY) 000~007 004 YCM181 (NO DISPLAY) 000~003 001 YCM182 (NO DISPLAY) 000~003 001 YCM183 (NO DISPLAY) 000~003 001 YCM184 (NO DISPLAY) 000~003 001 YCM185 (NO DISPLAY) 000~255 000

Item No. Item Variable range

YCS001 (NO DISPLAY) 000~001 000 YCS002 (NO DISPLAY) 000~001 000 YCS003 (NO DISPLAY) 000~001 000 YCS004 (NO DISPLAY) 000~003 001 YCS005 (NO DISPLAY) 000~255 239 YCS006 (NO DISPLAY) 000~003 001 YCS007 (NO DISPLAY) 000~255 239 YCS008 (NO DISPLAY) 000~001 000 YCS009 (NO DISPLAY) 000~003 000 YCS010 (NO DISPLAY) 000~001 000 YCS011 (NO DISPLAY) 000~001 000 YCS012 (NO DISPLAY) 000~001 000 YCS013 (NO DISPLAY) 000~001 000 YCS014 (NO DISPLAY) 000~003 000 YCS015 (NO DISPLAY) 000~001 000 YCS016 (NO DISPLAY) 000~003 001 YCS017 (NO DISPLAY) 000~001 001 YCS018 (NO DISPLAY) 000~003 000 YCS019 (NO DISPLAY) 000~001 000 YCS020 (NO DISPLAY) 000~001 000 YCS021 (NO DISPLAY) 000~003 002 YCS022 (NO DISPLAY) 000~007 004 YCS023 (NO DISPLAY) 000~001 001 YCS024 (NO DISPLAY) 000~001 000 YCS025 (NO DISPLAY) 000~015 005 YCS026 (NO DISPLAY) 000~015 003 YCS027 (NO DISPLAY) 000~003 000 YCS028 (NO DISPLAY) 000~007 003 YCS029 (NO DISPLAY) 000~007 006 YCS030 (NO DISPLAY) 000~003 003

Setting

value

Setting

value

Item No. Item Variable range

YCS031 (NO DISPLAY) 000~001 000 YCS032 (NO DISPLAY) 000~003 003 YCS033 (NO DISPLAY) 000~001 001 YCS034 (NO DISPLAY) 000~001 000 YCS035 (NO DISPLAY) 000~255 096 YCS036 (NO DISPLAY) 000~001 001 YCS037 (NO DISPLAY) 000~003 001 YCS038 (NO DISPLAY) 000~127 062 YCS039 (NO DISPLAY) 000~127 068 YCS040 (NO DISPLAY) 000~003 002 YCS041 (NO DISPLAY) 000~063 016 YCS042 (NO DISPLAY) 000~001 000 YCS043 (NO DISPLAY) 000~001 000 YCS044 (NO DISPLAY) 000~255 144 YCS045 (NO DISPLAY) 000~001 000 YCS046 (NO DISPLAY) 000~255 100 YCS047 (NO DISPLAY) 000~001 001 YCS048 (NO DISPLAY) 000~031 000 YCS049 (NO DISPLAY) 000~003 000 YCS050 (NO DISPLAY) 000~015 000 YCS051 (NO DISPLAY) 000~015 008 YCS052 (NO DISPLAY) 000~015 001 YCS053 (NO DISPLAY) 000~063 030 YCS054 (NO DISPLAY) 000~255 030 YCS055 (NO DISPLAY) 000~001 001 YCS056 (NO DISPLAY) 000~063 016 YCS057 (NO DISPLAY) 000~015 008 YCS058 (NO DISPLAY) 000~015 005 YCS059 (NO DISPLAY) 000~015 008 YCS060 (NO DISPLAY) 000~015 005 YCS061 (NO DISPLAY) 000~015 000 YCS062 (NO DISPLAY) 000~015 002 YCS063 (NO DISPLAY) 000~015 008 YCS064 (NO DISPLAY) 000~015 006 YCS065 (NO DISPLAY) 000~255 010 YCS066 (NO DISPLAY) 000~255 032 YCS067 (NO DISPLAY) 000~255 031 YCS068 (NO DISPLAY) 000~255 064 YCS069 (NO DISPLAY) 000~001 000 YCS070 (NO DISPLAY) 000~001 001 YCS071 (NO DISPLAY) 000~001 001 YCS072 (NO DISPLAY) 000~001 001 YCS073 (NO DISPLAY) 000~001 000 YCS074 (NO DISPLAY) 000~001 001 YCS075 (NO DISPLAY) 000~001 000

Setting

value

1-34 (No.52108)

Page 35

PD-42DXT

Item No. Item Variable range

YCS076 (NO DISPLAY) 000~001 000 YCS077 (NO DISPLAY) 000~001 001 YCS078 (NO DISPLAY) 000~001 000 YCS079 (NO DISPLAY) 000~001 000 YCS080 (NO DISPLAY) 000~003 003 YCS081 (NO DISPLAY) 000~001 000 YCS082 (NO DISPLAY) 000~255 000 YCS083 (NO DISPLAY) 000~255 000 YCS084 (NO DISPLAY) 000~007 000 YCS085 (NO DISPLAY) 000~255 014 YCS086 (NO DISPLAY) 000~001 000 YCS087 (NO DISPLAY) 000~001 001 YCS088 (NO DISPLAY) 000~001 000 YCS089 (NO DISPLAY) 000~001 000 YCS090 (NO DISPLAY) 000~255 136 YCS091 (NO DISPLAY) 000~001 001 YCS092 (NO DISPLAY) 000~001 001 YCS093 (NO DISPLAY) 000~001 001 YCS094 (NO DISPLAY) 000~003 000 YCS095 (NO DISPLAY) 000~015 015 YCS096 (NO DISPLAY) 000~015 004 YCS097 (NO DISPLAY) 000~001 001 YCS098 (NO DISPLAY) 000~127 007 YCS099 (NO DISPLAY) 000~031 000 YCS100 (NO DISPLAY) 000~001 000 YCS101 (NO DISPLAY) 000~015 003 YCS102 (NO DISPLAY) 000~007 002 YCS103 (NO DISPLAY) 000~031 016 YCS104 (NO DISPLAY) 000~255 235 YCS105 (NO DISPLAY) 000~003 000 YCS106 (NO DISPLAY) 000~063 000 YCS107 (NO DISPLAY) 000~015 003 YCS108 (NO DISPLAY) 000~015 003 YCS109 (NO DISPLAY) 000~001 000 YCS110 (NO DISPLAY) 000~003 001 YCS111 (NO DISPLAY) 000~003 001 YCS112 (NO DISPLAY) 000~003 001 YCS113 (NO DISPLAY) 000~003 001 YCS114 (NO DISPLAY) 000~255 000

Setting

value

3.7.3 [3.WHITE BALANCE]

NOTE：

• For reference, initial values in the following conditions are written here

Input signal : NTSC Screen size : フルモード Multi screen : Single screen Picture selection : スタンダード White balance : 低い色温度

Item No. Item Variable range

BR (NO DISPLAY) 00000~238 111 DRV R (NO DISPLAY) 00000~255 130 DRV B (NO DISPLAY) 00000~255 132 CUT R (NO DISPLAY) 00000~255 048 CUT G (NO DISPLAY) 00000~255 237 CUT B (NO DISPLAY) 00000~255 062

3.7.4 [5.DD/CM]

Item No. Item Variable range

DDT01 (NO DISPLAY) 000~015 000 DDT02 (NO DISPLAY) 000~255 020 DDT03 (NO DISPLAY) 000~255 174 DDT04 (NO DISPLAY) 000~255 255 DDT05 (NO DISPLAY) 000~255 000 DDT06 (NO DISPLAY) 000~255 255 DDT07 (NO DISPLAY) 000~003 000 DDT08 (NO DISPLAY) 000~255 255 DDT09 (NO DISPLAY) 000~003 000 DDT10 (NO DISPLAY) 000~255 000 DDT11 (NO DISPLAY) 000~007 002 DDT12 (NO DISPLAY) 000~255 115 DDT13 (NO DISPLAY) 000~255 000 DDT14 (NO DISPLAY) 000~003 001 DDT15 (NO DISPLAY) 000~007 000 DDT16 (NO DISPLAY) 000~255 123 DDT17 (NO DISPLAY) 000~001 001 DDT18 (NO DISPLAY) 000~001 000 DDT19 (NO DISPLAY) 000~063 001 DDT20 (NO DISPLAY) 000~015 000 DDT21 (NO DISPLAY) 000~015 000 DDT22 (NO DISPLAY) 000~015 000 DDT23 (NO DISPLAY) 000~015 000 DDT24 (NO DISPLAY) 000~001 000 DDT25 (NO DISPLAY) 000~001 000 DDT26 (NO DISPLAY) 000~001 000 DDT27 (NO DISPLAY) 000~007 000 DDT28 (NO DISPLAY) 000~255 120 DDT29 (NO DISPLAY) 000~003 002

Setting

value

Setting

value

(No.52108)1-35

Page 36

PD-42DXT

Item No. Item Variable range

DDT30 (NO DISPLAY) 000~001 000 DDT31 (NO DISPLAY) 000~007 000 DDT32 (NO DISPLAY) 000~255 010 DDT33 (NO DISPLAY) 000~255 000 DDT34 (NO DISPLAY) 000~255 042

Item No. Item Variable range

CMT001 (NO DISPLAY) 000~003 000 CMT002 (NO DISPLAY) 000~255 093 CMT003 (NO DISPLAY) 000~255 010 CMT004 (NO DISPLAY) 000~255 020 CMT005 (NO DISPLAY) -032~+031 -004 CMT006 (NO DISPLAY) -128~+127 +001 CMT007 (NO DISPLAY) -128~+127 000 CMT008 (NO DISPLAY) -128~+127 -004 CMT009 (NO DISPLAY) -128~+127 000 CMT010 (NO DISPLAY) 000~003 000 CMT011 (NO DISPLAY) 000~255 164 CMT012 (NO DISPLAY) 000~255 020 CMT013 (NO DISPLAY) 000~255 020 CMT014 (NO DISPLAY) -032~+031 -002 CMT015 (NO DISPLAY) -128~+127 +007 CMT016 (NO DISPLAY) -128~+127 000 CMT017 (NO DISPLAY) -128~+127 000 CMT018 (NO DISPLAY) -128~+127 000 CMT019 (NO DISPLAY) 000~003 000 CMT020 (NO DISPLAY) 000~255 187 CMT021 (NO DISPLAY) 000~255 030 CMT022 (NO DISPLAY) 000~255 030 CMT023 (NO DISPLAY) -032~+031 -005 CMT024 (NO DISPLAY) -128~+127 +003 CMT025 (NO DISPLAY) -128~+127 +010 CMT026 (NO DISPLAY) -128~+127 +005 CMT027 (NO DISPLAY) -128~+127 +010 CMT028 (NO DISPLAY) 000~003 001 CMT029 (NO DISPLAY) 000~255 038 CMT030 (NO DISPLAY) 000~255 035 CMT031 (NO DISPLAY) 000~255 040 CMT032 (NO DISPLAY) -032~+031 -004 CMT033 (NO DISPLAY) -128~+127 +013 CMT034 (NO DISPLAY) -128~+127 +012 CMT035 (NO DISPLAY) -128~+127 -003 CMT036 (NO DISPLAY) -128~+127 +020 CMT037 (NO DISPLAY) 000~255 064 CMT038 (NO DISPLAY) 000~255 064

Setting

value

Setting

value

Item No. Item Variable range

CMT039 (NO DISPLAY) 000~255 088 CMT040 (NO DISPLAY) -128~+127 000 CMT041 (NO DISPLAY) -128~+127 +010 CMT042 (NO DISPLAY) 000~001 000 CMT043 (NO DISPLAY) 000~255 128 CMT044 (NO DISPLAY) 000~001 001 CMT045 (NO DISPLAY) 000~255 000 CMT046 (NO DISPLAY) 000~001 000 CMT047 (NO DISPLAY) 000~255 128 CMT048 (NO DISPLAY) 000~001 000 CMT049 (NO DISPLAY) 000~001 001 CMT050 (NO DISPLAY) -016~+015 000 CMT051 (NO DISPLAY) -016~+015 000 CMT052 (NO DISPLAY) 000~001 000 CMT053 (NO DISPLAY) 000~001 000 CMT054 (NO DISPLAY) 000~003 000 CMT055 (NO DISPLAY) 000~001 000 CMT056 (NO DISPLAY) 000~001 001 CMT057 (NO DISPLAY) 000~001 001

Item No. Item Variable range

DDP01 (NO DISPLAY) 000~003 000 DDP02 (NO DISPLAY) 000~255 032 DDP03 (NO DISPLAY) 000~003 000 DDP04 (NO DISPLAY) 000~255 001 DDP05 (NO DISPLAY) 000~255 000 DDP06 (NO DISPLAY) 000~003 001 DDP07 (NO DISPLAY) 000~031 001 DDP08 (NO DISPLAY) 000~007 000 DDP09 (NO DISPLAY) 000~255 100 DDP10 (NO DISPLAY) 000~007 001 DDP11 (NO DISPLAY) 000~255 000 DDP12 (NO DISPLAY) 000~007 006 DDP13 (NO DISPLAY) 000~007 002 DDP14 (NO DISPLAY) 000~003 000 DDP15 (NO DISPLAY) 000~015 001 DDP16 (NO DISPLAY) 000~015 007 DDP17 (NO DISPLAY) 000~015 004 DDP18 (NO DISPLAY) 000~001 000 DDP19 (NO DISPLAY) 000~001 001 DDP20 (NO DISPLAY) 000~015 010 DDP21 (NO DISPLAY) 000~015 006 DDP22 (NO DISPLAY) 000~015 010 DDP23 (NO DISPLAY) 000~015 006 DDP24 (NO DISPLAY) 000~015 010

Setting

value

Setting

value

1-36 (No.52108)

Page 37

PD-42DXT

Item No. Item Variable range

DDP25 (NO DISPLAY) 000~015 006 DDP26 (NO DISPLAY) 000~015 006 DDP27 (NO DISPLAY) 000~015 010 DDP28 (NO DISPLAY) 000~015 006 DDP29 (NO DISPLAY) 000~015 010 DDP30 (NO DISPLAY) 000~015 010 DDP31 (NO DISPLAY) 000~015 006 DDP32 (NO DISPLAY) 000~255 013 DDP33 (NO DISPLAY) 000~255 133 DDP34 (NO DISPLAY) 000~255 102 DDP35 (NO DISPLAY) 000~255 144 DDP36 (NO DISPLAY) 000~255 013 DDP37 (NO DISPLAY) 000~063 048

Item No. Item Variable range

CMP001 (NO DISPLAY) 000~001 000 CMP002 (NO DISPLAY) 000~001 000 CMP003 (NO DISPLAY) 000~001 000

3.7.5 [7.PANEL] (*All the values are fixed values.)

Item No. Item Variable range

PDA001 (NO DISPLAY) 000~255 000 PDA002 (NO DISPLAY) 000~255 045 PDA003 (NO DISPLAY) 000~255 100 PDA004 (NO DISPLAY) 000~255 004 PDA005 (NO DISPLAY) 000~001 001 PDA006 (NO DISPLAY) 000~001 000 PDA007 (NO DISPLAY) 000~255 150 PDA008 (NO DISPLAY) 000~255 150 PDA009 (NO DISPLAY) 000~255 002 PDA010 (NO DISPLAY) 000~255 060 PDA011 (NO DISPLAY) 000~255 000 PDA012 (NO DISPLAY) 000~127 000

Setting

value

Setting

value

Setting

value

3.7.6 [8.PP]

NOTE：

• For reference, initial values in the following conditions are written here

Input signal : NTSC Screen size : フルモード Multi screen : Single screen Picture selection : スタンダード White balance : 低い色温度

Item No. Item Variable range

ADM001 (NO DISPLAY) 000~0FF 0D6 ADM002 (NO DISPLAY) 000~00F 007 ADM003 (NO DISPLAY) 000~003 001 ADM004 (NO DISPLAY) 000~007 005 ADM005 (NO DISPLAY) 000~01F 016 ADM006 (NO DISPLAY) 000~0FF 036 ADM007 (NO DISPLAY) 000~0FF 08A ADM008 (NO DISPLAY) 000~0FF 020 ADM009 (NO DISPLAY) 000~0FF 0FF ADM010 (NO DISPLAY) 000~0FF 0FF ADM011 (NO DISPLAY) 000~0FF 0FF ADM012 (NO DISPLAY) 000~07F 036 ADM013 (NO DISPLAY) 000~07F 02F ADM014 (NO DISPLAY) 000~07F 03B ADM015 (NO DISPLAY) 000~001 001 ADM016 (NO DISPLAY) 000~001 001 ADM017 (NO DISPLAY) 000~001 000 ADM018 (NO DISPLAY) 000~001 001 ADM019 (NO DISPLAY) 000~001 000 ADM020 (NO DISPLAY) 000~001 000 ADM021 (NO DISPLAY) 000~001 001 ADM022 (NO DISPLAY) 000~001 000 ADM023 (NO DISPLAY) 000~001 000 ADM024 (NO DISPLAY) 000~001 001 ADM025 (NO DISPLAY) 000~001 000 ADM026 (NO DISPLAY) 000~001 001 ADM027 (NO DISPLAY) 000~001 001 ADM028 (NO DISPLAY) 000~001 001 ADM029 (NO DISPLAY) 000~001 001 ADM030 (NO DISPLAY) 000~01F 003 ADM031 (NO DISPLAY) 000~001 001 ADM032 (NO DISPLAY) 000~001 000 ADM033 (NO DISPLAY) 000~001 001 ADM034 (NO DISPLAY) 000~0FF 032

Setting

value

(No.52108)1-37

Page 38

PD-42DXT

Item No. Item Variable range

PPA001 (NO DISPLAY) 000~255 064 PPA002 (NO DISPLAY) 000~255 000 PPA003 (NO DISPLAY) 000~255 090 PPA004 (NO DISPLAY) 000~255 000 PPA005 (NO DISPLAY) 000~255 000 PPA006 (NO DISPLAY) 000~255 000 PPA007 (NO DISPLAY) 000~255 090 PPA008 (NO DISPLAY) 000~255 035

Item No. Item Variable range

PPB001 (NO DISPLAY) 000~031 224 PPB002 (NO DISPLAY) 000~255 000 PPB003 (NO DISPLAY) 000~255 000 PPB004 (NO DISPLAY) 000~031 224 PPB005 (NO DISPLAY) 000~255 000 PPB006 (NO DISPLAY) 000~255 020 PPB007 (NO DISPLAY) 000~031 224 PPB008 (NO DISPLAY) 000~255 000 PPB009 (NO DISPLAY) 000~255 040 PPB010 (NO DISPLAY) 000~031 224 PPB011 (NO DISPLAY) 000~255 000 PPB012 (NO DISPLAY) 000~255 060 PPB013 (NO DISPLAY) 000~031 224 PPB014 (NO DISPLAY) 000~255 080 PPB015 (NO DISPLAY) 000~255 000 PPB016 (NO DISPLAY) 000~031 224 PPB017 (NO DISPLAY) 000~255 080 PPB018 (NO DISPLAY) 000~255 020 PPB019 (NO DISPLAY) 000~031 224 PPB020 (NO DISPLAY) 000~255 080 PPB021 (NO DISPLAY) 000~255 040 PPB022 (NO DISPLAY) 000~031 224 PPB023 (NO DISPLAY) 000~255 080 PPB024 (NO DISPLAY) 000~255 060 PPB025 (NO DISPLAY) 000~031 224 PPB026 (NO DISPLAY) 000~255 160 PPB027 (NO DISPLAY) 000~255 000 PPB028 (NO DISPLAY) 000~031 224 PPB029 (NO DISPLAY) 000~255 160 PPB030 (NO DISPLAY) 000~255 020 PPB031 (NO DISPLAY) 000~031 224 PPB032 (NO DISPLAY) 000~255 160 PPB033 (NO DISPLAY) 000~255 040 PPB034 (NO DISPLAY) 000~031 224 PPB035 (NO DISPLAY) 000~255 160

Setting

value

Setting

value

Item No. Item Variable range

PPB036 (NO DISPLAY) 000~255 060

Item No. Item Variable range

PPC001 (NO DISPLAY) 000~015 012 PPC002 (NO DISPLAY) 000~255 000 PPC003 (NO DISPLAY) 000~255 002

Item No. Item Variable range

PPD001 (NO DISPLAY) 000~255 008 PPD002 (NO DISPLAY) 000~255 000 PPD003 (NO DISPLAY) 000~255 025 PPD004 (NO DISPLAY) 000~255 001 PPD005 (NO DISPLAY) 000~255 154 PPD006 (NO DISPLAY) 000~255 000 PPD007 (NO DISPLAY) 000~255 025 PPD008 (NO DISPLAY) 000~255 001 PPD009 (NO DISPLAY) 000~255 179 PPD010 (NO DISPLAY) 000~255 000 PPD011 (NO DISPLAY) 000~255 036 PPD012 (NO DISPLAY) 000~255 001 PPD013 (NO DISPLAY) 000~255 057 PPD014 (NO DISPLAY) 000~255 000 PPD015 (NO DISPLAY) 000~255 150 PPD016 (NO DISPLAY) 000~255 001 PPD017 (NO DISPLAY) 000~255 054 PPD018 (NO DISPLAY) 000~255 000 PPD019 (NO DISPLAY) 000~255 036 PPD020 (NO DISPLAY) 000~255 001 PPD021 (NO DISPLAY) 000~255 080 PPD022 (NO DISPLAY) 000~255 000 PPD023 (NO DISPLAY) 000~255 170 PPD024 (NO DISPLAY) 000~255 001 PPD025 (NO DISPLAY) 000~255 114

Setting

value

Setting

value

Setting

value

1-38 (No.52108)

Page 39

PD-42DXT

3.7.7 [9.IP] (*All the values are fixed values.)

NOTE：

• For reference, initial values in the following conditions are written here

Input signal : NTSC Screen size : フルモード Multi screen : Single screen Picture selection : スタンダード White balance : 低い色温度

Item No. Item Variable range

IPA001 (NO DISPLAY) 000~001 096 IPA002 (NO DISPLAY) 000~063 000 IPA003 (NO DISPLAY) 000~063 032 IPA004 (NO DISPLAY) 000~063 037 IPA005 (NO DISPLAY) 000~003 095 IPA006 (NO DISPLAY) 000~003 000 IPA007 (NO DISPLAY) 000~015 000 IPA008 (NO DISPLAY) 000~063 005 IPA009 (NO DISPLAY) 000~063 010 IPA010 (NO DISPLAY) 000~063 032 IPA011 (NO DISPLAY) 000~063 032 IPA012 (NO DISPLAY) 000~063 048 IPA013 (NO DISPLAY) 000~003 095 IPA014 (NO DISPLAY) 000~003 000 IPA015 (NO DISPLAY) 000~015 000 IPA016 (NO DISPLAY) 000~063 005 IPA017 (NO DISPLAY) 000~001 068 IPA018 (NO DISPLAY) 000~063 000 IPA019 (NO DISPLAY) 000~001 213 IPA020 (NO DISPLAY) 000~001 000 IPA021 (NO DISPLAY) 000~063 000 IPA022 (NO DISPLAY) 000~003 010 IPA023 (NO DISPLAY) 000~063 000 IPA024 (NO DISPLAY) 000~001 213 IPA025 (NO DISPLAY) 000~001 000 IPA026 (NO DISPLAY) 000~063 000 IPA027 (NO DISPLAY) 000~003 010 IPA028 (NO DISPLAY) 000~063 000 IPA029 (NO DISPLAY) 000~063 000 IPA030 (NO DISPLAY) 000~015 242 IPA031 (NO DISPLAY) 000~007 000 IPA032 (NO DISPLAY) 000~063 000 IPA033 (NO DISPLAY) 000~001 064 IPA034 (NO DISPLAY) 000~063 000 IPA035 (NO DISPLAY) 000~001 077 IPA036 (NO DISPLAY) 000~063 000 IPA037 (NO DISPLAY) 000~063 013 IPA038 (NO DISPLAY) 000~063 016

Setting

value

Item No. Item Variable range

IPA039 (NO DISPLAY) 000~003 095 IPA040 (NO DISPLAY) 000~003 000 IPA041 (NO DISPLAY) 000~015 000 IPA042 (NO DISPLAY) 000~063 005 IPA043 (NO DISPLAY) 000~063 008 IPA044 (NO DISPLAY) 000~063 012 IPA045 (NO DISPLAY) 000~063 012 IPA046 (NO DISPLAY) 000~063 012 IPA047 (NO DISPLAY) 000~003 095 IPA048 (NO DISPLAY) 000~003 000 IPA049 (NO DISPLAY) 000~015 000 IPA050 (NO DISPLAY) 000~063 008 IPA051 (NO DISPLAY) 000~001 072 IPA052 (NO DISPLAY) 000~063 000 IPA053 (NO DISPLAY) 000~001 213 IPA054 (NO DISPLAY) 000~001 000 IPA055 (NO DISPLAY) 000~063 000 IPA056 (NO DISPLAY) 000~003 010 IPA057 (NO DISPLAY) 000~063 000 IPA058 (NO DISPLAY) 000~001 213 IPA059 (NO DISPLAY) 000~001 000 IPA060 (NO DISPLAY) 000~063 000 IPA061 (NO DISPLAY) 000~003 010 IPA062 (NO DISPLAY) 000~063 000 IPA063 (NO DISPLAY) 000~063 032 IPA064 (NO DISPLAY) 000~015 129 IPA065 (NO DISPLAY) 000~007 000 IPA066 (NO DISPLAY) 000~063 032 IPA067 (NO DISPLAY) 000~001 096 IPA068 (NO DISPLAY) 000~063 000 IPA069 (NO DISPLAY) 000~003 000 IPA070 (NO DISPLAY) 000~255 000 IPA071 (NO DISPLAY) 000~015 000 IPA072 (NO DISPLAY) 000~255 220 IPA073 (NO DISPLAY) 000~001 005 IPA074 (NO DISPLAY) 000~001 000 IPA075 (NO DISPLAY) 000~255 022 IPA076 (NO DISPLAY) 000~001 000 IPA077 (NO DISPLAY) 000~001 000 IPA078 (NO DISPLAY) 000~001 000 IPA079 (NO DISPLAY) 000~001 000 IPA080 (NO DISPLAY) 000~001 000 IPA081 (NO DISPLAY) 000~001 000 IPA082 (NO DISPLAY) 000~001 000 IPA083 (NO DISPLAY) 000~001 000

Setting

value

(No.52108)1-39

Page 40

PD-42DXT

Item No. Item Variable range

IPA084 (NO DISPLAY) 000~001 000 IPA085 (NO DISPLAY) 000~001 000 IPA086 (NO DISPLAY) 000~001 000 IPA087 (NO DISPLAY) 000~001 000 IPA088 (NO DISPLAY) 000~001 000 IPA089 (NO DISPLAY) 000~001 000 IPA090 (NO DISPLAY) 000~001 000 IPA091 (NO DISPLAY) 000~015 000 IPA092 (NO DISPLAY) 000~255 000 IPA093 (NO DISPLAY) 000~015 240 IPA094 (NO DISPLAY) 000~255 255 IPA095 (NO DISPLAY) 000~015 000 IPA096 (NO DISPLAY) 000~255 152 IPA097 (NO DISPLAY) 000~015 033 IPA098 (NO DISPLAY) 000~255 253 IPA099 (NO DISPLAY) 000~015 000 IPA100 (NO DISPLAY) 000~255 000 IPA101 (NO DISPLAY) 000~015 000 IPA102 (NO DISPLAY) 000~255 000 IPA103 (NO DISPLAY) 000~015 000 IPA104 (NO DISPLAY) 000~255 000 IPA105 (NO DISPLAY) 000~015 000 IPA106 (NO DISPLAY) 000~255 000 IPA107 (NO DISPLAY) 000~015 000 IPA108 (NO DISPLAY) 000~255 128 IPA109 (NO DISPLAY) 000~015 000 IPA110 (NO DISPLAY) 000~255 064 IPA111 (NO DISPLAY) 000~015 000 IPA112 (NO DISPLAY) 000~255 064 IPA113 (NO DISPLAY) 000~015 005 IPA114 (NO DISPLAY) 000~255 192 IPA115 (NO DISPLAY) 000~015 000 IPA116 (NO DISPLAY) 000~255 239 IPA117 (NO DISPLAY) 000~001 002 IPA118 (NO DISPLAY) 000~001 000 IPA119 (NO DISPLAY) 000~001 000 IPA120 (NO DISPLAY) 000~001 000

Item No. Item Variable range

IPB001 (NO DISPLAY) 000~255 001 IPB002 (NO DISPLAY) 000~255 217 IPB003 (NO DISPLAY) 000~015 000 IPB004 (NO DISPLAY) 000~255 050 IPB005 (NO DISPLAY) 000~015 033 IPB006 (NO DISPLAY) 000~255 000

Setting

value

Setting

value

Item No. Item Variable range

IPB007 (NO DISPLAY) 000~015 000 IPB008 (NO DISPLAY) 000~255 160 IPB009 (NO DISPLAY) 000~015 017 IPB010 (NO DISPLAY) 000~255 000 IPB011 (NO DISPLAY) 000~015 000 IPB012 (NO DISPLAY) 000~255 192 IPB013 (NO DISPLAY) 000~015 000 IPB014 (NO DISPLAY) 000~255 000 IPB015 (NO DISPLAY) 000~015 000 IPB016 (NO DISPLAY) 000~255 036 IPB017 (NO DISPLAY) 000~015 000 IPB018 (NO DISPLAY) 000~255 044 IPB019 (NO DISPLAY) 000~015 000 IPB020 (NO DISPLAY) 000~255 044 IPB021 (NO DISPLAY) 000~015 000 IPB022 (NO DISPLAY) 000~255 060 IPB023 (NO DISPLAY) 000~015 000 IPB024 (NO DISPLAY) 000~255 138 IPB025 (NO DISPLAY) 000~015 001 IPB026 (NO DISPLAY) 000~255 000 IPB027 (NO DISPLAY) 000~015 000 IPB028 (NO DISPLAY) 000~255 093 IPB029 (NO DISPLAY) 000~015 003 IPB030 (NO DISPLAY) 000~255 094 IPB031 (NO DISPLAY) 000~015 000 IPB032 (NO DISPLAY) 000~255 000 IPB033 (NO DISPLAY) 000~015 000 IPB034 (NO DISPLAY) 000~255 000 IPB035 (NO DISPLAY) 000~015 016 IPB036 (NO DISPLAY) 000~255 122 IPB037 (NO DISPLAY) 000~001 000 IPB038 (NO DISPLAY) 000~007 000 IPB039 (NO DISPLAY) 000~015 000 IPB040 (NO DISPLAY) 000~015 000 IPB041 (NO DISPLAY) 000~015 098 IPB042 (NO DISPLAY) 000~255 000 IPB043 (NO DISPLAY) 000~015 000 IPB044 (NO DISPLAY) 000~255 096 IPB045 (NO DISPLAY) 000~015 001 IPB046 (NO DISPLAY) 000~255 008 IPB047 (NO DISPLAY) 000~015 000 IPB048 (NO DISPLAY) 000~255 248 IPB049 (NO DISPLAY) 000~015 000 IPB050 (NO DISPLAY) 000~255 214 IPB051 (NO DISPLAY) 000~015 000

Setting

value

1-40 (No.52108)

Page 41

PD-42DXT

Item No. Item Variable range

IPB052 (NO DISPLAY) 000~255 000 IPB053 (NO DISPLAY) 000~015 000 IPB054 (NO DISPLAY) 000~255 000 IPB055 (NO DISPLAY) 000~015 000 IPB056 (NO DISPLAY) 000~255 166 IPB057 (NO DISPLAY) 000~015 096 IPB058 (NO DISPLAY) 000~255 064 IPB059 (NO DISPLAY) 000~007 000 IPB060 (NO DISPLAY) 000~003 000 IPB061 (NO DISPLAY) 000~003 000 IPB062 (NO DISPLAY) 000~001 001 IPB063 (NO DISPLAY) 000~255 000 IPB064 (NO DISPLAY) 000~255 144 IPB065 (NO DISPLAY) 000~255 240 IPB066 (NO DISPLAY) 000~001 000 IPB067 (NO DISPLAY) 000~015 000 IPB068 (NO DISPLAY) 000~015 000 IPB069 (NO DISPLAY) 000~015 000 IPB070 (NO DISPLAY) 000~015 072 IPB071 (NO DISPLAY) 000~255 080 IPB072 (NO DISPLAY) 000~015 128 IPB073 (NO DISPLAY) 000~255 128 IPB074 (NO DISPLAY) 000~001 000 IPB075 (NO DISPLAY) 000~001 000 IPB076 (NO DISPLAY) 000~001 000 IPB077 (NO DISPLAY) 000~015 000 IPB078 (NO DISPLAY) 000~001 001 IPB079 (NO DISPLAY) 000~255

Item No. Item Variable range

IPC001 (NO DISPLAY) 000~003 000 IPC002 (NO DISPLAY) 000~255 234 IPC003 (NO DISPLAY) 000~001 002 IPC004 (NO DISPLAY) 000~001 000 IPC005 (NO DISPLAY) 000~015 000 IPC006 (NO DISPLAY) 000~255 000 IPC007 (NO DISPLAY) 000~015 000 IPC008 (NO DISPLAY) 000~255 219 IPC009 (NO DISPLAY) 000~015 101 IPC010 (NO DISPLAY) 000~255 113 IPC011 (NO DISPLAY) 000~015 000 IPC012 (NO DISPLAY) 000~255 000 IPC013 (NO DISPLAY) 000~003 000 IPC014 (NO DISPLAY) 000~001 000 IPC015 (NO DISPLAY) 000~001 128

Setting

value

(NOT USED)

Setting

value

Item No. Item Variable range

IPC016 (NO DISPLAY) 000~255 000 IPC017 (NO DISPLAY) 000~001 000 IPC018 (NO DISPLAY) 000~127 000 IPC019 (NO DISPLAY) 000~001 000 IPC020 (NO DISPLAY) 000~127 000 IPC021 (NO DISPLAY) 000~015 000 IPC022 (NO DISPLAY) 000~255 010 IPC023 (NO DISPLAY) 000~003 001 IPC024 (NO DISPLAY) 000~255 056 IPC025 (NO DISPLAY) 000~001 004 IPC026 (NO DISPLAY) 000~127 000 IPC027 (NO DISPLAY) 000~001 000 IPC028 (NO DISPLAY) 000~127 000 IPC029 (NO DISPLAY) 000~001 140 IPC030 (NO DISPLAY) 000~001 000 IPC031 (NO DISPLAY) 000~001 000 IPC032 (NO DISPLAY) 000~001 000 IPC033 (NO DISPLAY) 000~001 000 IPC034 (NO DISPLAY) 000~001 000 IPC035 (NO DISPLAY) 000~001 000 IPC036 (NO DISPLAY) 000~001 000 IPC037 (NO DISPLAY) 000~001 000 IPC038 (NO DISPLAY) 000~001 000 IPC039 (NO DISPLAY) 000~001 000 IPC040 (NO DISPLAY) 000~001 000 IPC041 (NO DISPLAY) 000~001 000 IPC042 (NO DISPLAY) 000~001 000 IPC043 (NO DISPLAY) 000~001 000 IPC044 (NO DISPLAY) 000~001 000

Item No. Item Variable range

IPD001 (NO DISPLAY) 000~255 064 IPD002 (NO DISPLAY) 000~255 000 IPD003 (NO DISPLAY) 000~255 000 IPD004 (NO DISPLAY) 000~007 000 IPD005 (NO DISPLAY) 000~255 028 IPD006 (NO DISPLAY) 000~007 000 IPD007 (NO DISPLAY) 000~255 225 IPD008 (NO DISPLAY) 000~001 000 IPD009 (NO DISPLAY) 000~015 000 IPD010 (NO DISPLAY) 000~255 018 IPD011 (NO DISPLAY) 000~015 064 IPD012 (NO DISPLAY) 000~255 187 IPD013 (NO DISPLAY) 000~007 000 IPD014 (NO DISPLAY) 000~007 000

Setting

value

Setting

value

(No.52108)1-41

Page 42

PD-42DXT

Item No. Item Variable range

IPD015 (NO DISPLAY) 000~001 000 IPD016 (NO DISPLAY) 000~001 000 IPD017 (NO DISPLAY) 000~255 000 IPD018 (NO DISPLAY) 000~007 000 IPD019 (NO DISPLAY) 000~255 255 IPD020 (NO DISPLAY) 000~007 000 IPD021 (NO DISPLAY) 000~255 255 IPD022 (NO DISPLAY) 000~001 255 IPD023 (NO DISPLAY) 000~015 000 IPD024 (NO DISPLAY) 000~255 255 IPD025 (NO DISPLAY) 000~015 255 IPD026 (NO DISPLAY) 000~255 255

Item No. Item Variable range

IPE001 (NO DISPLAY) 000~255 001 IPE002 (NO DISPLAY) 000~255 001 IPE003 (NO DISPLAY) 000~255 001 IPE004 (NO DISPLAY) 000~255 002 IPE005 (NO DISPLAY) 000~255 001 IPE006 (NO DISPLAY) 000~255 002 IPE007 (NO DISPLAY) 000~255 001 IPE008 (NO DISPLAY) 000~255 002 IPE009 (NO DISPLAY) -128~+127 005 IPE010 (NO DISPLAY) -128~+127 006 IPE011 (NO DISPLAY) -128~+127 005 IPE012 (NO DISPLAY) -128~+127 005 IPE013 (NO DISPLAY) -128~+127 251 IPE014 (NO DISPLAY) -128~+127 005 IPE015 (NO DISPLAY) 000~015 000

Setting

value

Setting

value

3.7.8 [10.GCR] *All the values are fixed values.

Item No. Item Variable range

GCR01 (NO DISPLAY) 000~001 000 GCR02 (NO DISPLAY) 000~001 001 GCR03 (NO DISPLAY) 000~255 005 GCR04 (NO DISPLAY) 000~001 000 GCR05 (NO DISPLAY) 000~001 001 GCR06 (NO DISPLAY) 000~255 010 GCR07 (NO DISPLAY) 000~255 000 GCR08 (NO DISPLAY) 000~007 000

1-42 (No.52108)

Setting

value

Page 43

3.8 ADJUSTMENT PROCEDURE

/5W

(Load Resistor)

Chassis

Base

Voltage Adjust ment VR (Vs, V d)

SUB POW ER

PWB

AUDIO

PWB

LINE FI LTER PW B

Display Input

Termina l

Designa ted Pan el Voltage

Vs/Vd V oltage Label

Connect or for

Adjustm ent

Fig.1

PDP POW ER PWB

DISPLAY INTERF ACE PWB

Designated Value for Panel/Layout of Adjustment VR

(Rear View)

3.8.1 DISPLAY UNIT

Item

PDP POWER

Mesuring

instrument

DC voltmeter

SUPPLY VOLTAGE

Signal generator Resistor (5Ω/5W)

Item

Measured

Vs R628

Vd R721

CN0AU/CN0AT

Disconnected

Designated Value for Panel ±

0.5V Designated Value for Panel ±

0.5V

5.25 ±

0.1V

Test point Adjustment part Description

CONNECTOR CN0C4 [PDP POWER PWB]

R628:170V ADJ (Vs VR) R721: 60V ADJ (Vd VR)

(1) Connect the load resistor (5Ω/5W) to the CN0C4

connector on the PDP POWER PWB. (Fig.1)

(2) Adjust Vs (170V ADJ) VR and Vd (60 ADJ) VR such

that the Vs and Vd Load Resistor voltage tally with those in the table.

(3) Ensure that the voltage between Pins 5 and 6 of

CN0AU/CN0AT

Connected

Designated Value for Panel ±

0.5V Designated Value for Panel ±

0.5V

5.20 ±

0.1V

Adjustment

CN0C4 (5V) coincides with the table's value.

(4) Input the NTSC (525i) all-black signal and check

that voltage coincides with the values in the table.

(5) Readjust if the adjusted value is different from those

in the table.

NOTE:

Designated value for the panel is printed on a small label on the top left corner at the back of the PDP.

PD-42DXT

CN0C4

GND

Designated Panel Voltage

Vs/Vd Voltage Label

SUB POWER

PWB

AUDIO

PWB

(PDP POWER PWB: Chassis Base)

5Ω/5W

(Load Resistor)

Vd Vs5V

Fig.1

Voltage Adjustment VR (Vs, Vd)

R628

170Vޓ#&,

R721

60Vޓ#&,

㧗

CN0AU

CN0AT

PDP POWER PWB

CN0C4

Connector for

Adjustment

Fig.1

CAUTION:

Before making adjustments, be sure not to turn on the power when the CN0AT and CN0AU connectors are connected, as this may cause the panel to break down. (1) Disconnect the CN0AT and CN0AU connectors on

the PDP POWER PWB.

(2) Connect the load resistor (5Ω/5W) to the CN0C4

connector and turn on the power.

(3) Adjust Vs (170V ADJ) VR and Vd (60 ADJ) VR so

that the Vs and Vd voltage coincides with the values in the table.

(4) Ensure that the voltage between Pins 5 and 6 of

CN0C4 (5V) coincides with the values in the table.

(5) Turn off the power, and connect the CN0AT and

CN0AU connectors and turn on the power again.

(6) Input the NTSC (525i) all-black signal and check

that it coincides with the Values in the table.

(7) If the adjusted value is different from those in the

table, fine-tune without unplugging the connectors.

CAUTION:

Designated power supply voltage of the panel (Vs, Vd) varies according to the PDP units. Pay careful attention during adjustment, as any error in procedure may cause the PDP to break down.

LINE FILTER PWB

Chassis

Base

Designated Value for Panel/Layout of Adjustment VR

Display Input

Terminal

(Rear View)

DISPLAY INTERFACE PWB

(No.52108)1-43

Page 44

PD-42DXT

3.8.2 RECEIVER UNIT

Item

BLACK LEVEL

Item No.

F46 090 Output Level Upon Detection

F47 016 Minimum Value Upon Detection

F48 016 Maximum Value Upon Detection

Mesuring

instrument

Remote control unit

Signal generator

Preset value

Test point Adjustment part Description

[8.PP] ADM013: (NO DISPLAY) (G OFFSET)

(1) Input NTSC signal that shows brightness radation

portion with 0% black. (2) Set " 映像選択 " to スタンダード . (3) Set " 画面サイズ " to フルモード .

[1. PICTURE/SOUND] S13: RDRV (R DRIVE) S15: GDRV (G DRIVE) S17: BDRV (B DRIVE) S19: CUTR (R CUTOFF) S21: CUTG (G CUTOFF) S23: CUTB (B CUTOFF)

(4) Select " 映像調節 " and set white balance to " 低い色

温度 ". (5) Select “1.PICTURE/SOUND” from the Service

Menu. (6) Set <F44> (Picture Control) to "001" and <F45>

(Switch to Picture Control Mode) to "000" to set Y

ADJUST MAX MODE. (7) Set <S13> (R DRIVE), <S15> (G DRIVE) and

<S17> (B DRIVE) to "255". (8) Set <S19> (R CUTOFF), <S21> (G CUTOFF) and

<S23> (B CUTOFF) to "125". (9) Set <F46>(Output Level Upon Detection), <F47>(

Minimum Value Upon Detection) and <F48>(

Maximum Value Upon Detection)to values as

F44: (NO DISPLAY) (PICTURE CONTROL) F45: (NO DISPLAY) (SWITCH TO PICTURE CONTROL MODE) F46: OUT LV. (Output Level Upon Detection) F47: LMT BTM (Minimum Value Upon Detection) F48: LMT TOP (Maximum Value Upon Detection)

shown in the left table.

(10) Set <S84>(Test Mode) to "003". (11) Press the [ 消音 ] key to save the values upon

adjustment.

(12) Select “8.PP” from the Service Menu. (13) Adjust <ADM013> (G OFFSET) to set the 0% black

part on the upper half of the screen to maximum

brightness (Fig.2).

(14) Add reference offset value "0" to the <ADM013> (G

OFFSET) value.

(15) Press the [ 消音 ] key to save the values upon

adjustment.

(16) Select "1. PICTURE/SOUND" from the Service

Menu.

(17) Return <S84> (TEST MODE) to "000". S84: TEST (TEST MODE)

(18) Check the black level. Perform the "BLACK LEVEL

Adjustment" again if the adjusted value is out of alignment.

(19) Set <F44> (PICTURE CONTROL) to "001" to

Item to be adjusted

cancel Y ADJUST MAX MODE.

(20) Press the [ 消音 ] key to save the values upon

adjustment.

1-44 (No.52108)

Adjust the 0% black to maximum brightness

Fig.2

Page 45

PD-42DXT

Item

A-D CONVERTER GAIN

Mesuring

instrument

Remote control unit

Signal generator

Test point Adjustment part Description

[8.PP] ADM010: (NO DISPLAY) (G GAIN)

(1) Input NTSC all-white signal. (2) Set " 映像選択 " to スタンダード . (3) Set " 画面サイズ " to フルモード .

(4) Select " 映像調節 " and set white balance to " 低い色 [1. PICTURE/SOUND] S13: RDRV (R DRIVE) S15: GDRV (G DRIVE) S17: BDRV (B DRIVE) S19: CUTR (R CUTOFF) S21: CUTG (G CUTOFF) S23: CUTB (B CUTOFF)

温度 ".

(5) Select "1. PICTURE/SOUND" from the Service

Menu.

(6) Set <S13> (R DRIVE), <S15> (G DRIVE) and

<S17> (B DRIVE) to "240".

(7) Set <S19> (R CUTOFF), <S21> (G CUTOFF) and

<S23> (B CUTOFF) to "128".

(8) Set <F44> (Picture Control) to "001" and <F45>

(Switch to Picture Control Mode) to "000" to Set Y ADJUST MAX MODE.

(9) Set <F46>(Output Level Upon Detection), <F47>

(Minimum Value Upon Detection) and <F48> (Maximum Value Upon Detection) to values as

shown in the left table. F44: (NO DISPLAY) (PICTURE CONTROL) F45: (NO DISPLAY) (SWITCH TO PICTURE CONTROL MODE) F46: OUT LV. (Output Level Upon Detection) F47: LMT BTM (Minimum Value Upon Detection) F48: LMT TOP (Maximum Value Upon Detection)

(10) Press the [ 消音 ] key to save the values upon

adjustment.

(11) Select "8.PP" from the Service Menu. (12) Adjust <ADM010> (G GAIN) to set the window

screen on the upper half of the screen to maximum

brightness. (Fig.3)

(13) Press the [ 消音 ] key to save the values upon

adjustment.

(14) Check the black level. Perform the "BLACK LEVEL

Adjustment" again if the adjusted value is out of

alignment.

(15) Select "1. PICTURE/SOUND" from the Service

Menu.

(16) Set <F44> (Picture Control) to "000" to set Y

ADJUST MAX MODE.

(17) Press the [ 消音 ] key to save the values upon

adjustment.

Item No.

Preset value

Item to be adjusted

F46 090 Output Level Upon Detection

F47 220 Minimum Value Upon Detection

F48 220 Maximum Value Upon Detection

Reduce black noise at this portion to the minimum

Fig.3

(No.52108)1-45

Page 46

PD-42DXT

Item

A-D CONVERTER OFFSET

Item No.

F46 090 Output Level Upon Detection

F47 000 Minimum Value Upon Detection

F48 000 Maximum Value Upon Detection

Mesuring

instrument

Remote control unit

Signal generator

Preset value

Set to allow color to disappear

Test point Adjustment part Description

[8.PP] ADM012: (NO DISPLAY) (R OFFSET) ADM014: (NO DISPLAY) (B OFFSET)

(1) Input NTSC component 30% all-white signal. (2) Set " 映像選択 " to スタンダード . (3) Set " 画面サイズ " to フルモード . (4) Select " 映像調節 " and set white balance to " 低い色

温度 ".

(5) Select "1. PICTURE/SOUND" from the Service [1. PICTURE/SOUND] S13: RDRV (R DRIVE) S15: GDRV (G DRIVE) S17: BDRV (B DRIVE) S19: CUTR (R CUTOFF) S21: CUTG (G CUTOFF) S23: CUTB (B CUTOFF)

Menu.

(6) Set <S13> (R DRIVE), <S15> (G DRIVE) and

<S17> (B DRIVE) to "240".

(7) Set <S19> (R CUTOFF), <S21> (G CUTOFF) and

<S23> (B CUTOFF) to "128".

(8) Set <F44> (Picture Control) to "001" and <F45>

(Switch to Picture Control Mode) to "003" to set the chrominance adjustment zero mode.

(9) Set <F46>(Output Level Upon Detection), <F47>

(Minimum Value Upon Detection) and <F48> (Maximum Value Upon Detection) to values as shown in the left table.

(10) Press the [ 消音 ] key to save the values upon

adjustment. F44: (NO DISPLAY) (PICTURE CONTROL) F45: (NO DISPLAY) (SWITCH TO PICTURE CONTROL MODE) F46: OUT LV. (Output Level Upon Detection) F47: LMT BTM (Minimum Value Upon Detection) F48: LMT TOP (Maximum Value Upon Detection)

(11) Select "8.PP" from the Service Menu. (12) Change the value of <ADM014> (B OFFSET) from

the initial value in the range of ±5 to set the screen

magenta.

(13) Adjust <ADM012> (R OFFSET) to change the

screen from magenta to blue.

And take a note of the value.

(14) Change the value of <ADM012> (R OFFSET) from

the value above at the range of ±5 to set the

adjustment screen magenta.

(15) Adjust <ADM014> (B OFFSET) to change the

screen from magenta to red. And take a note of the

value.

(16) Return the value of <ADM012> (R OFFSET) to the

value that has been taken note of in the procedure

13.

Item to be adjusted

(17) Press the [ 消音 ] key to save the values upon

adjustment.

(18) Set the dual screen mode. (19) Input monochrome signal such as cross hatch both

to the right and the left screen.

(20) Set <ADM012> (R OFFSET) and <ADM014> (B

OFFSET) to the same value as in single-screen

mode.

(21) Press the [ 消音 ] key to save the values upon

adjustment

(22) Set <F44> (Picture Control) to "000" to cancel the

chrominance adjustment zero mode.

(23) Press the [ 消音 ] key to save the values upon

adjustment

1-46 (No.52108)

Fig.4

Page 47

PD-42DXT

Item

NTSC BRIGHTNESS

Mesuring

instrument

Remote control unit

Signal generator

Test point Adjustment part Description

[2. YC SEP] YCM131: (NO DISPLAY) (BRIGHTNESS)

(1) Input NTSC all-black signal. (2) Set " 映像選択 " to スタンダード . (3) Set " 画面サイズ " to フルモード .

温度 ".

(5) Select "1. PICTURE/SOUND" from the Service

Menu.

(6) Set <S13> (R DRIVE), <S15> (G DRIVE) and

<S17> (B DRIVE) to "255".

(7) Set <S19> (R CUTOFF), <S21> (G CUTOFF) and

<S23> (B CUTOFF) to "125".

(8) Set <F44> (Picture Control) to "001" and <F45>

(Switch to Picture Control Mode) to "000" to set Y DJUST MAX MODE.

(9) Set <F46>(Output Level Upon Detection), <F47>

(Minimum Value Upon Detection) and <F48> (Maximum Value Upon Detection) to values as

(10) Press the [ 消音 ] key to save the values upon

adjustment.

(11) Select "2. YC SEP" from the Service Menu. (12) Adjust <YCM131> (BRIGHTNESS) to set the lower

half of the screen to the same black color as in the

upper part. (Fig.5)

(13) Press the [ 消音 ] key to save the values upon

adjustment.

(14) Select "1. PICTURE/SOUND" from the Service

Menu.

(15) Set <F44> (PICTURE CONTROL) to "000" to

cancel Y ADJUST MAX MODE.

(16) Press the [ 消音 ] key to save the values upon

adjustment.

Item No.

Preset value

Item to be adjusted

F46 090 Output Level Upon Detection

F47 016 Minimum Value Upon Detection

F48 016 Maximum Value Upon Detection

Set this part to the same black color as in the upper part.

Fig.5

(No.52108)1-47

Page 48

PD-42DXT

Item

NTSC CONTRAST

Mesuring

instrument

Remote control unit

Signal generator

Test point Adjustment part Description

[2. YC SEP] YCM132: (NO DISPLAY) (CONTRAST)

(1) Input NTSC all-white signal. (2) Set " 映像選択 " to スタンダード . (3) Set " 画面サイズ " to フルモード .

温度 ".

(5) Select "1. PICTURE/SOUND" from the Service

Menu.

(6) Set <S13> (R DRIVE), <S15> (G DRIVE) and

<S17> (B DRIVE) to "255".

(7) Set <S19> (R CUTOFF), <S21> (G CUTOFF) and

<S23> (B CUTOFF) to "125".

(8) Set <F44> (PICTURE CONTROL) to "001" and

<F45> (Switch to Picture Control Mode) to "000" to set Y ADJUST MAX MODE.

(9) Set <F46> (Output Level Upon Detection), <F47>

(Minimum Value Upon Detection) and <F48> (Maximum Value Upon Detection) to values as

(10) Press the [ 消音 ] key to save the values upon

adjustment.

(11) Select "2. YC SEP" from the Service Menu. (12) Adjust <YCM132> (CONTRAST) to set the white

portion on the lower half of the screen to white color.

(Fig.6)

(13) Press the [ 消音 ] key to save the values upon

adjustment.

(14) Select "1. PICTURE/SOUND" from the Service

Menu.

(15) Set <F44> (PICTURE CONTROL) to "000" to

cancel Y ADJUST MAX MODE.

(16) Press the [ 消音 ] key to save the values upon

adjustment.

Item No.

Preset value

Item to be adjusted

F46 090 Output Level Upon Detection

F47 165 Minimum Value Upon Detection

F48 165 Maximum Value Upon Detection

Adjust this portion to white

Fig.6

1-48 (No.52108)

Page 49

PD-42DXT

Item

SUB-SCREEN BLACK LEVEL

Mesuring

instrument

Remote control unit

Signal generator

Test point Adjustment part Description

[8. PP] ADM013: (NO DISPLAY) (G OFFSET)

(1) Set " 映像選択 " to スタンダード . (2) Set " 画面サイズ " to フルモード . (3) Select " 映像調節 " and set white balance to " 低い色

温度 ". [1.PICTURE/SOUND] S13: RDRV (R DRIVE) S15: GDRV (G DRIVE) S17: BDRV (B DRIVE) S19: CUTR (R CUTOFF) S21: CUTG (G CUTOFF) S23: CUTB (B CUTOFF)

(4) Set to Dual Screen mode. (5) Input NTSC signal that shows brightness gradation

portion with 0% black on both the right and the left

screen.

(6) Select "1.PICTURE/SOUND" from the Service

Menu for the right screen.

(7) Set <S13> (R DRIVE), <S15> (G DRIVE) and

<S17> (B DRIVE) to "255."

(8) Set <S19> (R CUTOFF), <S21> (G CUTOFF) and

<S23> (B CUTOFF) to "125".

(9) Set <F44> (PICTURE CONTROL) to "001" and

<F45> (Switch to Picture Control Mode) to "000" to

set Y ADJUST MAX MODE.

(10) Set <F46> (Output Level Upon Detection), <F47> F44: (NO DISPLAY) (Picture Control) F45: (NO DISPLAY) (SWITCH TO PICTURE CONTROL MODE) F46: OUT LV. (Output Level Upon Detection) F47: LMT BTM (Minimum Value Upon Detection) F48: LMT TOP (Maximum Value Upon Detection)

(Minimum Value Upon Detection) and <F48> (Maximum Value Upon Detection) to values as shown in the left table.

(11) Press the [ 消音 ] key to save the values upon

adjustment. (12) Select "8. PP" from the Service Menu. (13) Adjust <ADM013> (G OFFSET) to set the 0% black

part on the right half of the screen to the same black

color as on the left. (Fig.7) (14) Press the [ 消音 ] key to save the values upon

adjustment. (15) Select "1.PICTURE/SOUND" from the Service

Menu. (16) Set <F44> (PICTURE CONTROL) to "000". (17) Press the [ 消音 ] key to save the values upon

adjustment.

Item No.

Preset value

Item to be adjusted

F46 090 Output Level Upon Detection

F47 016 Minimum Value Upon Detection

F48 016 Maximum Value Upon Detection

Dual Screen Mode

Set the 0% black part in this part to the same black color as on the left screen.

Fig.7

(No.52108)1-49

Page 50

PD-42DXT

Item

SUB-SCREEN A-D CONVERTER GAIN

Item No.

F46 090 Output Level Upon Detection

F47 168 Minimum Value Upon Detection

F48 168 Maximum Value Upon Detection

Mesuring

instrument

Remote control unit

Signal generator

Preset value

Test point Adjustment part Description

[8. PP] ADM012: (NO DISPLAY) (G GAIN)

(1) Set " 映像選択 " to スタンダード . (2) Set " 画面サイズ " to フルモード . (3) Select " 映像調節 " and set white balance to " 低い色

温度 ". [1.PICTURE/SOUND] S13: RDRV (R DRIVE) S15: GDRV (G DRIVE) S17: BDRV (B DRIVE) S19: CUTR (R CUTOFF) S21: CUTG (G CUTOFF) S23: CUTB (B CUTOFF)

(4) Set Dual Screen mode. (5) Input NTSC 100% white signal to both right and left

screen.

(6) Select "1. PICTURE/SOUND" from the Service

Menu for the right screen.

(7) Set <S13> (R DRIVE), <S15> (G DRIVE) and

<S17> (B DRIVE) to "255".

(8) Set <S19> (R CUTOFF), <S21> (G CUTOFF) and

<S23> (B CUTOFF) to "125".

(9) Set <F44> (PICTURE CONTROL) to "001" and

<F45> (SWITCH TO PICTURE CONTROL MODE)

to "000" to set Y ADJUST MAX mode.

(10) Set <F46>(Output Level Upon Detection), <F47>

(Minimum Value Upon Detection) and <F48> F44: (NO DISPLAY) (PICTURE CONTROL) F45: (NO DISPLAY) (SWITCH TO PICTURE CONTROL MODE) F46: OUT LV. (Output Level Upon Detection) F47: LMT BTM (Minimum Value Upon Detection) F48: LMT TOP (Maximum Value Upon Detection)

(Maximum Value Upon Detection) to values as

shown in the left table.

(11) Press the [ 消音 ] key to save the values upon

adjustment.

(12) Select "8. PP" from the Service Menu. (13) Adjust <ADM010> (G OFFSET) so that upper right

part of the screen is the brightest. (Diagram 8)

(14) Press the [ 消音 ] key to save the values upon

adjustment.

(15) Check the black level adjusted in BLACK LEVEL

adjustment. Adjust the black level again if it is not

proper.

(16) Select "1. PICTURE/SOUND" from the Service

Menu.

(17) Set <F44> (PICTURE CONTROL) to "000" to set Y

ADJUST MAX MODE.

Item to be adjusted

(18) Press the [ 消音 ] key to save the values upon

adjustment.

1-50 (No.52108)

Dual Screen Mode

Adjust the upper half of the right screen to the brightest.

Fig.8

Page 51

PD-42DXT

Item

WHITE BALANCE

Mesuring

instrument

Remote control unit

(HIGHLIGHT)

Signal generator

OSD OFFSET Remote control

unit

Adjust so that background in this part is in the same color as its surroundings.

Test point Adjustment part Description

[1. PICTURE/SOUND] S13: RDRV (R DRIVE) S15: GDRV (G DRIVE) S17: BDRV (B DRIVE) S19: CUTR (R CUTOFF) S21: CUTG (G CUTOFF)

(1) Input NTSC 75% all-white signal. (2) Set " 映像選択 " to スタンダード . (3) Set " 画面サイズ " to フルモード . (4) Select " 映像調節 " and set white balance to " 低い色

温度 ".

(5) Select "1.PICTURE/SOUND" from the Service

Menu.

(6) Fix one of <S13>(R DRIVE), <S15>(G DRIVE),

or<S17>(B DRIVE). Adjust two that are not fixed so that the all-white screen is equally white throughout. Set one of them to "255".

(7) Check that white balance is properly tracked from

lowlight to highlight .

(8) Press the [ 消音 ] key to save the values upon

adjustment.

(9) Input 525p 75% all-white signal. (10) Repeat steps (5) ~ (8). (11) Input HD (1125i) all-white signal. (12) Repeat steps (5) ~ (8).

[5. DD/CM] DDT01: (NO DISPLAY) (Switch to picture control mode)

(1) Input a picture whose signal (synchronization state)

is stable. (2) Set " 映像選択 " to スタンダード . (3) Set " 画面サイズ " to フルモード . (4) Select " 映像調節 " and set white balance to " 低い色

[1. PICTURE/SOUND] F49: (NO DISPLAY) (OSD G OFFSET) F50: (NO DISPLAY) (OSD B OFFSET) F51: (NO DISPLAY) (OSD R OFFSET)

温度 ". (5) Set <DDT01> (Switch to Picture Control Mode) to

"001" to set OSD adjustment mode. (6) Adjust <F49> (OSD G OFFSET), <F50>(OSD B

OFFSET), and <F51> (OSD R OFFSET) so that

OSD background is in the same color as its

surroundings. When the background is in green, fix

<F49> (OSD G OFFSET) and adjust the other two.

When the background is in blue, fix <F50> (OSD B

OFFSET) and adjust the other two. When the

background is in red, fix <F51> (OSD R OFFSET)

and adjust the other two. (7) Press the [ 消音 ] key to save the values upon

adjustment. (8) Display the menu and check that there is no noise

such as horizontal noise.

If noise is detected, lower <F49> (OSD G OFFSET),

<F50>(OSD B OFFSET), and <F51> (OSD R

OFFSET) by one level so that no noise is detected. (9) Set <DDT01> (SWITCH TO PICTURE CONTROL

MODE) to "000" to cancel OSD adjustment mode.

F49 128

Fig.9

(No.52108)1-51

Page 52

PD-42DXT

Service Menu Screen

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TROUBLE SHOOTING

4.1 SELF-DIAGNOSIS FEATURE

4.1.1 OUTLINE

This unit comes with the "Self-diagnosis" feature, which checks the operational state of the circuit and displays/saves it during failure. Diagnosis is performed when power is turned on, and information input to the main microcomputer is monitored at all time. Diagnosis is displayed in 2 ways via screen display and LED flashes. Failure detection is based on input state of I the various control lines connected to the main microcomputer.

4.1.2 HOW TO ENTER THE SELF-DIAGNOSIS DISPLAY MODE

(1) Press the [ オフタイマー ] key and set it to 30 minutes. (2) Press the [ メニュー ] key. (3) Press the [10] key to enter a service menu mode that is

different from the adjustment mode.

(4) Press the [4] key (Self-diagnosis Display mode) before the

service menu screen disappears. (Diagram 2)

(5) Press the [ 音声切換 ] key to enter Page 2 of the Self-

diagnosis Display mode (Diagram 2).

*Use the [ 音声切換 ] key to toggle between Page 1 and

Page 2.

4.1.3 HOW TO EXIT THE SELF-DIAGNOSIS DISPLAY MODE To Save Failure History:

Turn off the power by unplugging the AC power cord plug when in the self-diagnosis display mode.

To Clear (Reset) Failure History:

Turn off the power by pressing the [Power] key on the remote control unit when in the self-diagnosis display mode.

4.1.4 FAILURE HISTORY

Failure history can be counted up to 9 times for each item. When the number exceeds 9, display will remain as 9. Failure history will be stored in the memory unless it has been deleted.

NOTE:

Only SYNC (with/without synchronized signals) will be neither counted nor stored.

SECTION 4

C bus and

Service Menu Screen

1. I2C STOP

2. STATUS DISP.

3. E.E.

4. SELF-CHK

ߎߩࠝࡦࠬࠢ࡝࡯ࡦ⴫␜ߪࡏ࠲ࡦࠍ᛼ߐߥ޿ߢߐ޿ޕ

This is a message for users. Ignore this message when in the Service Menu mode.

Fig.1

<Self-diagnosis Display Mode (Page 1)>

Item Item

Diagnosis

ޓNormal = OK ޓAbnormal = NG

* As "SYNC" is not counted, the number of failures is not displayed.

1-52 (No.52108)

<Self-diagnosis Display Mode (Page 2)>

241

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Fig.2

Page 53

PD-42DXT

4.1.5 POINTS TO NOTE WHEN USING THE SELF-DIAGNOSIS FEATURE

In addition to circuit failures (abnormal operation), the following cases may also be iagnosed as "Abnormal" and displayed and counted as "NG".

(1) Temporary defective transmissions across circuits due to pulse interruptions (2) Misalignment in the on/off timing of power for I

C bus (VCC) when turning on/off the main power. Diagnosis may be impeded if a large number of items are displayed as "NG". As such, start self-diagnosis check only after 3 seconds in the case of receivers and 5 seconds in the case of panels upon turning on the power. If recurrences are expected, ensure to clear (reset) the failure history and record the new diagnosis reults.

4.1.6 DETAILS

Self-diagnosis is performed for the following items:

• PAGE 1

Diagnosis

signal (line)

Means of detection Unit

X-RAY

Item Display Description of detection

XRAY Not used (Only display) - - -

PROTECTION B1

OCP Not used (Only display) - - OVERCURRENT PROTECTION

LOB PROTECTION LOB Was LOB protector activated?

No. of times short circuit protection is triggered (9V/5V)

9V/5V Detection starts 3 seconds upon

power on Turns off power if NG is detected

Receiver

within 200ms

TIMER TIM Did power supply frequency

fluctuated from:

• 50Hz -> 60Hz

• 60Hz -> 50Hz

AC Regularly detects power supply

frequency bv AC pulse counts and monitors frequency fluctuations other than instances immediately after reset

Receiver

Number of counts

WITH/WITHOUT SYNCHRONIZED SIGNALS

SYNC Are there synchronized signals?

HD: Color difference synchronized signals (Yes / No )

SDA Checks whether there are

synchronized signal in video signal

Receiver

M: Main Synchronized signals (Yes / No) S: Sub-synchronized signals (Yes / No)

MEMORY MEM Is ACK returned during I

transmission? [IC1703]

SDA Monitors upon every I2C transmission

and counts if ACK is not returned

Receiver

AV SWITCH AVSW Same as above [IC1501] SDA Same as above Receiver VIDEO CHROMA VCD Same as above [IC301] SDA Same as above Display BS/CS TUNER BS Not used (Only display) - - AUDIO

AIO Same as above [IC6521] SDA Same as above Display

PROCESSING 3D Y/C

YC Same as above [IC3001] SDA Same as above Receiver

SEPARATION RF TUNER TUN Same as above [IC1101] SDA Same as above Receiver GOST REDUCTION GCR Same as above [IC0502] SDA Same as above Receiver MULTI-SCREEN

PP Same as above [IC101] SDA Same as above Receiver

PROCESSING DET PROCESSING IP Same as above [IC201] SDA Same as above Receiver

(No.52108)1-53

Page 54

PD-42DXT

• PAGE 2

Item Display Description of detection

PANEL TEMPERATURE

PRO Is temperature of thermostat in

PDP proper?

Diagnosis

signal (line)

Means of detection Unit

SDA Detection starts 5 seconds upon

power on Performs detection every 16ms and turns off power if NG lasts for 500ms

PANEL OPERATION

PANEL TEMPERATURE RISE

LVP Is panel protection activated

SDA Same as above Display

properly?

ALM Is panel protection activated

SDA Same as above Display

properly?

TMP Is temperature in PDP proper? SDA Performs detection every 0.5 sec and

turns off power if number of times temperature exceeds service setting beyond acceptable limit

AUDIO

ATP Not used (Only display) - - -

TEMPERATURE Audio Terminal AMP Not used (Only display) - - Memory MEMP Is ACK returned during I

transmission? [IC1703]

INSIDE TEMPERATURE

TEMP Is temperature in receiver proper?

[IC505]

OF A RECEIVER

SDA Monitors upon every I2C transmission

and counts if ACK is not returned

SDA Turns off power if temperature in

receiver is 73 degrees Celsius or higher.

UNIT DEVICE DRIVER

COLOR

DDT Is ACK returned during I

transmission? [IC401]

SDA Monitors upon every I2C transmission

and counts if ACK is not returned.

MANAGEMENT DEVICE DRIVER

DDP Same as above [IC401] SDA Same as above Display COLOR MANAGEMENT

Fan FAN Not used (Only display) - - A/D CONVERTER AD Is ACK returned during I

transmission? [IC001]

SDA Monitors upon every I2C transmission

and counts if ACK is not returned.

DVI DVI Same as above [IC7701] SDA Same as above Receiver

Display

Receiver

4.1.7 DISPLAY METHOD WHEN RASTER IS NOT AVAILABLE

When raster is not displayed due to failure of the set, the POWER LED light will flash to indicate the ailure mode. Trigger for forced shutdown of power is stored and displayed.

Trigger of error Display LED flash cycle of receiver unit LED flash cycle of display unit

LOB Protection LOB Every 2.0 secs Red every 1.0 sec

PRO Every 1.0 sec Green every 0.1 sec

Panel

ALM Every 1.0 sec Green every 1.0 sec TMP Every 1.0 sec Green every 2.0 sec

Power of TV will be turned off when NG is detected for "Panel Error" and "LOB Protection". "POWER LED" will start flashing immediately after power is turned off and power of tuner and panel cannot be turned on upon shutdown until the AC plugs are disconnected once and reconnected.

1-54 (No.52108)

Page 55

PD-42DXT

(No.52108)1-55

Page 56

PD-42DXT

VICTOR COMPANY OF JAPAN, LIMITED

AV & MULTIMEDIA COMPANY DISPLAY CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan

(No.52108)

Printed in Japan

200301WPC