NEC LCD1970NX Service manual

PART NO. 599910742

SERVICE MANUAL

COLOR MONITOR

MultiSync LCD1970NX

MODEL LCD1970NX (B) / (C)

LCD1970NX-BK (B) / (C)

1st Edition

NEC-MITSUBISHI ELECTRIC VISUAL SYSTEMS CORPORATION

NOVEMBER 2004

200412
08RJ1LBY 08RJ2LBY
08RJ1LCY 08RJ2LCY

The SERVICE PE RSONNEL sh ould ha ve the appr opriate technical training, k nowled ge and ex perience
necessary to:

• Be familiar with specialized test equipment, and

• Be careful to follow all safety procedures to minimize danger to themselves and their coworkers.

To avoid electrical shocks, this equipment should be used with an appropriate power cord.
This equipment ut ilized a micro-gap po wer switch. T urn off the set by first pushing power s witch. Next,

remove the power cord from the AC outlet.
To prevent fire or shock hazards, do not expose this unit to rain or moisture.
This symbol warns the personne l that un-insula ted volt age within the unit m ay have suff icient
magnitude to cause electric shock.

This symbol alerts the personnel that important literature concerning the operation and
maintenance of this unit has been included.
Therefore, it should be read carefully in order to avoid any problems.

WARNING

PRODUCT SAFETY CAUTION

1. When parts replacement is required for servicing, always use the manufacturer's specified replacement.

2. When replacing the component, always be certain that all the components are put back in the place.

3. As for a connector, pick and extract housing with fingers properly since a disconnection and improper
contacts may occur, when wires of the connector are led.

4. Use a proper screwdriver. If you use screwdriver that does not fit, you may damage the screws.

CONTENTS

USER'S MANUAL --------------------------------------------------------------------- 1-1

SERIAL NUMBER INFORM ATION ----------------------------------------------- 2-1

DISASSEMBLY ------------------------------------------------------------------------- 3-1

ADJUSTMENT PROCEDURES ---------------------------------------------------- 4-1

INSPECTION ----------------------------------------------------------------------------- 5-1

TROUBLE SHOOTING --------------------------------------------------------------- 6-1

CIRCUIT DESCRIPTION ------------------------------------------------------------- 7-1

Page No.

REPLACEMENT PARTS LIST ----------------------------------------------------- 8 -1

BLOCK DIAGRAM -------------------------------------------------------------------- 9-1

SCHEMATIC DIAGRAMS ----------------------------------------------------------- 10-1

PACKING SPECIFICATION -------------------------------------------------------- 11-1

REVISION HISTORY ------------------------------------------------------------------ 12-1

User's Manual

MultiSync LCD1970V
MultiSync LCD1970NX

User’s Manual

1-1

Index

Warning, Caution .........................................................................................................................English-1

Declaration ...................................................................................................................................English-1

Canadian Department of Communications Compliance Statement ............................................ English-2

Declaration of Conformity ............................................................................................................ English-2

Contents ....................................................................................................................................... English-3

Quick Start ...................................................................................................................................English-4

Controls........................................................................................................................................ English-8

Recommended use ....................................................................................................................English-10

Specifications for LCD1970V .....................................................................................................English-12

Specifications for LCD1970NX .................................................................................................. English-13

Features .....................................................................................................................................English-14

Troubleshooting .......................................................................................................................... English-15

TCO’03 ....................................................................................................................................... English-16

Manufacturer’s Recycling and Energy Information ..................................................................... English-17

1-2

WARNING

TO PREVENT FIRE OR SHOCK HAZARDS, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE. ALSO, DO NOT
USE THIS UNIT'S POLARIZED PLUG WITH AN EXTENSION CORD RECEPTACLE OR OTHER OUTLETS UNLESS
THE PRONGS CAN BE FULLY INSERTED.

REFRAIN FROM OPENING THE CABINET AS THERE ARE HIGH VOLTAGE COMPONENTS INSIDE. REFER
SERVICING TO QUALIFIED SERVICE PERSONNEL.

CAUTION

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, MAKE SURE POWER CORD IS UNPLUGGED FROM

WALL SOCKET. TO FULLY DISENGAGE THE POWER TO THE UNIT, PLEASE DISCONNECT THE
POWER CORD FROM THE AC OUTLET.DO NOT REMOVE COVER (OR BACK). NO USER
SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

This symbol warns user that uninsulated voltage within the unit may have sufficient magnitude to cause
electric shock. Therefore, it is dangerous to make any kind of contact with any part inside this unit.

This symbol alerts the user that important literature concerning the operation and maintenance of this unit
has been included. Therefore, it should be read carefully in order to avoid any problems.

Caution:

When operating the MultiSync LCD1970V/MultiSync LCD1970NX with a 220-240V AC power source in Europe, use the
power cord provided with the monitor.

In the UK, a BS approved power cord with a moulded plug has a Black (five Amps) fuse installed for use with this equipment.
If a power cord is not supplied with this equipment please contact your supplier.

When operating the MultiSync LCD1970V/MultiSync LCD1970NX with a 220-240V AC power source in Australia, use the
power cord provided with the monitor. If a power cord is not supplied with this equipment please contact your supplier.

For all other cases, use a power cord that matches the AC voltage of the power outlet and has been approved by and
complies with the safety standard of your particular country.

English

Declaration

Declaration of the Manufacturer

We hereby certify that the colour monitor
MultiSync LCD1970V (L194RK)/MultiSync
LCD1970NX (L194RH) are in compliance with

Council Directive 73/23/EEC:

– EN 60950-1

Council Directive 89/336/EEC:

– EN 55022
– EN 61000-3-2
– EN 61000-3-3
– EN 55024

Windows is a registered trademark of Microsoft Corporation. NEC is a registered trademark of NEC Corporation. E
U.S. registered trademark.
OmniColor is a registered trademark of NEC-Mitsubishi Electronics Display Europe GmbH in the countries of EU and Switzerland.
ErgoDesign is a registered trademark of NEC-Mitsubishi Electric Visual Systems Corporation in Austria, Benelux, Denmark, France,
Germany, Italy, Norway, Spain, Sweden and U.K.
NaViSet is a trademark of NEC-Mitsubishi Electronics Display Europe GmbH in the countries of EU and Switzerland.
MultiSync is a registered trademark of NEC-Mitsubishi Electric Visual Systems Corporation in the countries of U.K., Italy, Austria,
Netherlands, Switzerland, Sweden, Spain, Denmark, Germany, Norway and Finland.
All other brands and product names are trademarks or registered trademarks of their respective owners.
As an E

NERGY STAR

guidelines for energy efficiency. The E

®

Partner, NEC-Mitsubishi Electronics Display of America has determined that this product meets the E

NERGY STAR

emblem does not represent EPA endorsement of any product or service.

and marked with

NEC-Mitsubishi Electric Visual

Systems Corporation

Tokyo 108-0023, Japan

4-13-23, Shibaura,

Minato-Ku

NERGY STAR

NERGY STAR

is a

English-1

1-3

Canadian Department of Communications Compliance
Statement

DOC: This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.

C-UL: Bears the C-UL Mark and is in compliance with Canadian Safety Regulations according to CAN/CSA C22.2 No. 60950-1.

FCC Information

1. Use the attached specified cables with the MultiSync LCD1970V (L194RK)/MultiSync LCD1970NX (L194RH) colour
monitor so as not to interfere with radio and television reception.

(1) The power supply cord you use must have been approved by and comply with the safety standards of U.S.A.,

and meet the following condition.

Power supply cord Non shield type, 3-conductor
Length 2.0 m
Plug shape

U.S.A

(2) Please use the supplied shielded video signal cable. Use of other cables and adapters may cause interference

with radio and television reception.

2. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses, and can radiate radio frequency energy, and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference
to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged
to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

• Consult your dealer or an experienced radio/TV technician for help.

If necessary, the user should contact the dealer or an experienced radio/television technician for additional
suggestions. The user may find the following booklet, prepared by the Federal Communications Commission, helpful:
“How to Identify and Resolve Radio-TV Interference Problems.” This booklet is available from the U.S. Government
Printing Office, Washington, D.C., 20402, Stock No. 004-000-00345-4.

Declaration of Conformity

This device complies with Part 15 of FCC Rules. Operation is subject to the following two conditions. (1) This device may not
cause harmful interference, and (2) this device must accept any interference received, including interference that may cause
undesired operation.

U.S. Responsible Party: NEC-Mitsubishi Electronics Display of America, Inc.
Address: 500 Park Blvd, Suite 1100

Tel. No.: [phone]

Type of Product: Display Monitor

Equipment Classification: Class B Peripheral

Model: MultiSync LCD1970V (L194RK)/MultiSync LCD1970NX (L194RH)

Itasca, Illinois 60143

We hereby declare that the equipment specified above conforms

to the technical standards as specified in the FCC Rules.

English-2

1-4

Contents

Your new NEC MultiSync LCD monitor box* should contain the following:

• MultiSync LCD monitor with tilt/swivel/height adjust stand

• Power Cord

• Video Signal Cable (15-pin mini D-SUB male to 15-pin mini D-SUB male)

• User’s Manual

• CD ROM (includes complete User’s Manual in PDF format).

To see the User’s Manual, Acrobat Reader 4.0 or higher must be installed on your PC.

Power Cord

English

User’s Manual 15-pin mini D-SUB male to

Remember to save your original box and packing material to transport or ship the monitor.

*

15-pin mini D-SUB male

English-3

CD-ROM

1-5

Quick Start

To attach the MultiSync LCD monitor to your system, follow these instructions:

1. Turn off the power to your computer.

2. For the PC or MAC with DVI digital output (NX only): Connect the DVI signal cable (not included) to the connector of

the display card in your system (Figure A.1). Tighten all screws.

For the PC with Analog output: Connect the 15-pin mini D-SUB signal cable to the connector of the display card in your
system (Figure A.2). Tighten all screws.

For the MAC: Connect the Macintosh cable adapter to the computer, then attach the 15-pin mini D-SUB signal cable to
the Macintosh cable adapter (Figure B.1). Tighten all screws.

DVI signal cable
(not included)

NOTE: Some Macintosh systems do not require a Macintosh cable adapter.

3. Place hands on each side of the monitor to tilt the LCD panel 30-degree angle and lift up to the highest position (Figure C.1).

4. Connect all cables to the appropriate connectors (Figure C.1).

5. Place power cord into the specific hooks indicated in Figure C.2.

6. Place the D-Sub into the specific hooks indicated in Figure C.2.

Figure A.1 Figure B.1

30˚ Tilt

Highest
Stand
Position

DVI Cable (not included)

Figure A.2

Power Cord

Macintosh
Cable Adapter
(not included)

D-SUB Cable

Figure C.1 Figure C.2

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1-6

7. Place the DVI cable into the specific hooks indicated in Figure C.3.

8. Make sure all cables are resting flat against the stand (Figure C.3).

9. Hold the all cables firmly and place the cable cover onto the stand

(Figure D.1). To remove the cable cover, lift the cover off as shown in
Figure D.2.

Insert Top First

Then Bottom

DVI Cable (NX only)

English

Flat

Figure C.3

Figure D.1

10. Connect the power cord to the power outlet (Figure E.1).

NOTE: Please refer to Caution section of this manual for proper selection of AC power cord.

11. The vacation switch on the back side of the monitor must be turned on (Figure E.1). Turn on the monitor with the front

power button and the computer.

NOTE: The vacation switch is a true on/off switch. If this switch is on the OFF position, the monitor cannot be turned on

using the front button. DO NOT switch on/off repeatedly.

12. No-Touch Auto Adjust automatically adjusts the monitor to optimal settings upon initial setup for most timings.

For further adjustments, use the following OSM controls:

• Auto Adjust Contrast (Analog input only)

• Auto Adjust (Analog input only)

Refer to the Controls section of this User’s Manual for a full description of these OSM controls.

NOTE: If you have any problems, please refer to the Troubleshooting section of this User’s Manual.

Figure D.2

OFF Position

ON Position

Vacation Switch

Figure E.1

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1-7

Power Button

Raise and Lower Monitor Screen

The monitor may be raised or lowered. To raise or lower screen, place hands on each side of the monitor and lift or lower to
the desired height (Figure RL.1).

NOTE: Handle with care when raising or lowering the monitor screen.

Figure RL.1

Tilt and Swivel

Grasp both sides of the monitor screen with your hands and adjust the tilt and swivel as desired (Figure TS.1).

NOTE: Handle with care when tilting and swivelling the monitor screen.

Figure TS.1

Remove Monitor Stand for Mounting

To prepare the monitor for alternate mounting purposes:

1. Place hands on each side of the monitor and lift up to the highest position. Remove the cable cover (Figure S.1).

2. Disconnect all cables.

3. Place monitor face down on a non-abrasive surface (Figure S.2).

NOTE: Handle with care when monitor facing down, for avoiding the damage to the front buttons.

4. Remove the 2 screws connecting the stand to the monitor (Figure S.2).

Figure S.1

English-6

Figure S.2

1-8

5. Lift up the stand to unlatch the upper hooks and remove the stand (Figure S.3).

6. Remove the 2 screws on the top of the monitor (Figure S.4). The monitor is now ready for mounting in an alternate

manner.

7. Connect the cables to the back of the monitor.

8. Reverse this process to re-attach stand.

NOTE: Use only VESA-compatible alternative mounting method.

Handle with care when removing stand.

English

Figure S.3

Figure S.4

Flexible Arm Installation

This LCD monitor is designed for use with a flexible arm. To mount the monitor to a flexible arm:

1. Follow the instructions on how Remove Monitor Stand for Mounting to remove the stand.

2. Using the 4 screws from the stand removal and attach the arm to the monitor (Figure F.1).

NOTE: The LCD monitor should only be used with an approved arm (e.g. GS mark). To meet the safety requirements, the

monitor must be mounted to an arm, which guaranties the necessary stability under consideration of the weight of
the monitor.

Thickness of Bracket (Arm)

2.0~3.2mm

4 Screws (4M)
(Max Depth: 8.5mm)

100mm

100mm

Figure F.1

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1-9

Weight of LCD assembly: 4.9kg MAX (LCD1970V)

5.4kg MAX (LCD1970NX)

Controls

OSM (On-Screen Manager) control buttons on the front of the monitor
function as follows:

To access OSM menu, press any of the control buttons (MENU/EXIT, Left, Right, Down, Up).
To change signal input, press the SELECT button (NX only).
To change DV MODE, press the RESET button (NX only).

NOTE: OSM must be closed in order to change signal input.

LCD1970V LCD1970NX

Button

MENU/EXIT

Left/Right

Down/Up

SELECT

RESET

Menu

Open OSM main menu. Exits the OSM controls.
Exits to the OSM main menu.

Moves the highlighted area left/right to select control menus.
Moves the bar left/right to increase or decrease the adjustment.

Moves the highlighted area down/up to select one of the controls.

Active Auto Adjust function. Enter the OSM sub menu.

Resets the highlighted control menu to the factory setting.

NOTE: When RESET is pressed in the main and sub-menu, a warning window will appear allowing you to cancel the

RESET function by pressing the MENU/EXIT button.

Brightness/Contrast Controls

BRIGHTNESS

Adjusts the overall image and background screen brightness.

CONTRAST

Adjusts the image brightness in relation to the background.

DV MODE (NX only)

Alows you to select the suitable setting for Movie, Picture and etc.

AUTO CONTRAST (Analog input only)

Adjusts the image displayed to optimal settings.

Auto Adjust (Analog input only)

Automatically adjusts the Image Position, H. Size and Fine settings.

Image Controls (Analog input only)

LEFT / RIGHT

Controls Horizontal Image Position within the display area of the LCD.

DOWN / UP

Controls Vertical Image Position within the display area of the LCD.

H.SIZE

Adjusts the horizontal size by increasing or decreasing this setting.

FINE

Improves focus, clarity and image stability by increasing or decreasing this setting.

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Colour Control System

Colour Control System: Six colour presets select the desired colour setting (sRGB and NATIVE colour presets are

standard and cannot be changed).

R,G,B: Increases or decreases Red, Green or Blue colour depending upon which is selected. The change in colour
will appear on screen and the direction (increase or decrease) will be shown by the bars.

NATIVE: Original colour presented by the LCD panel that is unadjustable.

sRGB: sRGB mode dramatically improves the colour fidelity in the desktop environment by a single standard RGB

colour space. With this colour supported environment, the operator could easily and confidently communicate colour
without further colour management overhead in the most common situations.

Tools

OFF TIMER: Monitor will automatically power-down when the end user has selected a predetermined amount of

time.

HOT KEY: You can adjust the brightness and contrast directly. When this function is set to ON, you can adjust the
brightness with left or right control and contrast with up or down control while the OSM menu is off.

FACTORY PRESET: Selecting Factory Preset allows you to reset all OSM control settings back to the factory
settings. The RESET button will need to be held down for several seconds to take effect. Individual settings can be
reset by highlighting the control to be reset and pressing the RESET button.

Menu Tools

LANGUAGE: OSM control menus are available in eight languages.

OSM LEFT/RIGHT: You can choose where you would like the OSM control image to appear horizontally on your

screen.

OSM DOWN/UP: You can choose where you would like the OSM control image to appear vertically on your screen.

OSM Turn Off: The OSM control menu will stay on as long as it is in use. In the OSM Turn Off submenu, you can

select how long the monitor waits after the last touch of a button to shut off the OSM control menu.

OSM Lock Out: This control completely locks out access to all OSM control functions without Brightness and
Contrast. When attempting to activate OSM controls while in the Lock Out mode, a screen will appear indicating the
OSM controls are locked out. To activate the OSM Lock Out function, press SELECT, then right control button and
hold down simultaneously. To deactivate the OSM Lock Out, press SELECT, then left control button and hold down
simultaneously while in the OSM menu.

RESOLUTION NOTIFIER: This optimal resolution is 1280 x 1024. If ON is selected, a message will appear on the
screen after 30 seconds, notifying you that the resolution is not at 1280 x 1024.

English

Information

The Information menu indicates the current input, display resolution, horizontal and vertical frequency, and polarity
settings of the monitor. The model and serial numbers of your monitor are also indicated.

OSM Warning

OSM Warning menus disappear with Exit button.

NO SIGNAL: This function gives a warning when there is no Horizontal or Vertical Sync. After power is
turned on or when there is a change of input signal, the No Signal window will appear.

RESOLUTION NOTIFIER: This function gives a warning of use with optimized resolution. After power is
turned on or when there is a change of input signal or the video signal doesn’t have proper resolution, the

Resolution Notifier window will open. This function can be disabled in the Menu Tools.

OUT OF RANGE: When input signal is non-supported timing or the video signal doesn’t have proper
timing, the Out of Range menu will appear.

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Recommended use

Safety Precautions and Maintenance

FOR OPTIMUM PERFORMANCE, PLEASE NOTE

THE FOLLOWING WHEN SETTING UP AND USING

THE MULTISYNC LCD COLOUR MONITOR:

• DO NOT OPEN THE MONITOR. There are no user serviceable parts inside and opening or removing covers may expose

you to dangerous shock hazards or other risks. Refer all servicing to qualified service personnel.

• Do not spill any liquids into the cabinet or use your monitor near water.

• Do not insert objects of any kind into the cabinet slots, as they may touch dangerous voltage points, which can be harmful

or fatal or may cause electric shock, fire or equipment failure.

• Do not place any heavy objects on the power cord. Damage to the cord may cause shock or fire.

• Do not place this product on a sloping or unstable cart, stand or table, as the monitor may fall, causing serious damage to

the monitor.

• Do not place any objects onto the monitor and do not use the monitor outdoors.

• The inside of the fluorescent tube located within the LCD monitor contains mercury.

Please follow the bylaws or rules of your municipality to dispose of the tube properly.

• Do not bend power cord.

• Do not use monitor in high temperatured, humid, dusty, or oily areas.

• Do not cover vent on monitor.

Immediately unplug your monitor from the wall outlet and refer servicing to qualified service personnel under the following
conditions:

• When the power supply cord or plug is damaged.

• If liquid has been spilled, or objects have fallen into the monitor.

• If the monitor has been exposed to rain or water.

• If the monitor has been dropped or the cabinet damaged.

• If the monitor does not operate normally by following operating instructions.

• If glass is broken, handle with care.

• If monitor or glass is broken, do not come in contact with the liquid crystal and handle with care.

• Allow adequate ventilation around the monitor so that heat can properly dissipate. Do not block ventilated
openings or place the monitor near a radiator or other heat sources. Do not put anything on top of

CAUTION

• Image Persistence: Please be aware that LCD Technology may experience a phenomenon known as Image Persistence.
Image Persistence occurs when a residual or “ghost” image of a previous image remains visible on the screen. Unlike CRT
monitors, LCD monitors’ image persistence is not permanent, but constant images being displayed for a long period of
time should be avoided. To alleviate image persistence, turn off the monitor for as long as the previous image was
displayed. For example, if an image was on the monitor for one hour and a residual image remains, the monitor should be
turned off for one hour to erase the image.

NOTE: As with all personal display devices, NEC-Mitsubishi Electronics Display recommends displaying moving images
and using a moving screen saver at regular intervals whenever the screen is idle or turning off the monitor when not in use.

monitor.

• The power cable connector is the primary means of detaching the system from the power supply. The
monitor should be installed close to a power outlet which is easily accessible.

• Handle with care when transporting. Save packaging for transporting.

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CORRECT PLACEMENT AND ADJUSTMENT OF THE MONITOR CAN

REDUCE EYE, SHOULDER AND NECK FATIGUE. CHECK THE

FOLLOWING WHEN YOU POSITION THE MONITOR:

• For optimum performance, allow 20 minutes for warm-up.

• Adjust the monitor height so that the top of the screen is at or slightly below eye level.
Your eyes should look slightly downward when viewing the middle of the screen.

• Position your monitor no closer than 40 cm and no further away than 70 cm from your
eyes. The optimal distance is 50 cm.

• Rest your eyes periodically by focusing on an object at least 20 feet away. Blink often.

• Position the monitor at a 90° angle to windows and other light sources to minimize glare
and reflections. Adjust the monitor tilt so that ceiling lights do not reflect on your screen.

• If reflected light makes it hard for you to see your screen, use an anti-glare filter.

• Adjust the monitor’s brightness and contrast controls to enhance readability.

• Use a document holder placed close to the screen.

• Position whatever you are looking at most of the time (the screen or reference material) directly in front of you to minimize
turning your head while you are typing.

• Avoid displaying fixed patterns on the monitor for long periods of time to avoid image persistence (after-image effects).

• Get regular eye checkups.

Ergonomics

To realize the maximum ergonomics benefits, we recommend the following:

• Adjust the Brightness until the background raster disappears.

• Do not position the Contrast control to its maximum setting.

• Use the preset Size and Position controls with standard signals.

• Use the preset Colour Setting.

• Use non-interlaced signals with a vertical refresh rate between 60-75 Hz.

• Do not use primary colour blue on a dark background, as it is difficult to see and may produce eye fatigue to insufficient
contrast.

Cleaning the LCD Panel

• When the liquid crystal panel is stained with dust or dirt, please wipe with soft cloth gently.

• Please do not rub the LCD panel with hard material.

• Please do not apply pressure to the LCD surface.

• Please do not use OA cleaner it will cause deterioration or discolor on the LCD surface.

Cleaning the Cabinet

• Unplug the power supply

• Gently wipe the cabinet with a soft cloth

• To clean the cabinet, dampen the cloth with a neutral detergent and water, wipe the cabinet and follow with a dry cloth.

NOTE: Many plastics are used on the surface of the cabinet. DO NOT clean with benzene, thinner, alkaline detergent,

alcoholic system detergent, glass cleaner, wax, polish cleaner, soap powder, or insecticide. Do not touch rubber or
vinyl to the cabinet for a long time. These types of fluids and fabrics can cause the paint to deteriorate, crack or
peel.

English

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Specifications for LCD1970V

Monitor Specifications MultiSync LCD1970V Monitor Notes

LCD Module Diagonal: 48.2 cm/19.0 inches Active matrix; thin film transistor (TFT)

Native Resolution (Pixel Count): 1280 x 1024 pitch; 250 cd/m

Input Signal Video: ANALOG 0.7 Vp-p/75 Ohms

Display Colours 16,777,216 Depends on display card used.

Synchronization Range Horizontal: 31.5 kHz to 81.1 kHz Automatically

Viewing Angle Left/Right: 80°/80° (CR > 5)

Resolutions Supported 720 x 400*

Active Display Area Horizontal: 376.3 mm/14.8 inches

Power Supply AC 100-240V ~ 50/60Hz

Power Consumption 36W (typ)
(without optional Sound Bar)

Current Rating 0.65-0.35A

Dimensions 412.5 mm (W) x 386.5-496.5 mm (H) x 220.0 mm (D)

Weight 7.0 kg (15.4 lbs)

Environmental Considerations

*1 Interpolated Resolutions: When resolutions are shown that are lower than the pixel count of the LCD module, text may appear different. This is
normal and necessary for all current flat panel technologies when displaying non-native resolutions full screen. In flat panel technologies, each dot on
the screen is actually one pixel, so to expand resolutions to full screen, an interpolation of the resolution must be done.
*2 If your display is not showing a picture of the SOG and Composite Sync. Signal, please contact our hotline for further assistance.

NOTE: Technical specifications are subject to change without notice.

Viewable Image Size: 48.2 cm/19.0 inches liquid crystal display (LCD); 0.294 mm dot

2

white luminance;

450:1 contrast ratio, typical.

Sync: Separate sync.TTL Level

Horizontal sync. Positive/Negative
Vertical sync. Positive/Negative
Composite sync. Positive/Negative*
Sync on Green (Video 0.7 Vp-p and Sync. 0.3 Vp-p)*

2

2

Vertical: 56.0 Hz to 75.0 Hz Automatically

Up/Down: 80°/80° (CR > 5)

1

: VGA-Text Some systems may not support all modes
640 x 480*
800 x 600*
832 x 624*
1024 x 768*
1152 x 870*

1

at 60 Hz to 75 Hz listed.

1

at 56 Hz to 75 Hz

1

at 75 Hz

1

at 60 Hz to 75 Hz

1

at 75 Hz

1280 x 1024 at 60 Hz to 75 Hz NEC-Mitsubishi Electronics Display cites

recommended resolution at 60 Hz for
optimal display performance.

Vertical: 301.1 mm/11.9 inches

16.2 inches (W) x 15.2-19.5 inches (H) x 8.7 inches (D)

Operating Temperature: 5°C to 35°C/41°F to 95°F

Humidity: 30% to 80%

Feet: 0 to 10,000 Feet

Storage Temperature: -10°C to 60°C/14°F to 140°F

Humidity: 10% to 85%

Feet: 0 to 30,000 Feet

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Specifications for LCD1970NX

Monitor Specifications MultiSync LCD1970NX Monitor Notes

LCD Module Diagonal: 48.2 cm/19.0 inches Active matrix; thin film transistor (TFT)

Native Resolution (Pixel Count): 1280 x 1024 pitch; 250 cd/m

Input Signal Video: ANALOG 0.7 Vp-p/75 Ohms Digital Input: DVI

Display Colours 16,777,216 Depends on display card used.

Synchronization Range Horizontal: 31.5 kHz to 81.1 kHz (Analog) Automatically

Viewing Angle Left/Right: 88°/88° (CR > 10)

Resolutions Supported 720 x 400*

Active Display Area Horizontal: 376.3 mm/14.8 inches

Power Supply AC 100-240V ~ 50/60Hz

Power Consumption 38W (typ)
(without optional Sound Bar)

Current Rating 1.2-0.6A

Dimensions 412.5 mm (W) x 386.5-496.5 mm (H) x 220.0 mm (D)

Weight 7.5 kg (16.5 lbs)

Environmental Considerations

*1 Interpolated Resolutions: When resolutions are shown that are lower than the pixel count of the LCD module, text may appear different. This is
normal and necessary for all current flat panel technologies when displaying non-native resolutions full screen. In flat panel technologies, each dot on
the screen is actually one pixel, so to expand resolutions to full screen, an interpolation of the resolution must be done.
*2 If your display is not showing a picture of the SOG and Composite Sync. Signal, please contact our hotline for further assistance.

NOTE: Technical specifications are subject to change without notice.

Viewable Image Size: 48.2 cm/19.0 inches liquid crystal display (LCD); 0.294 mm dot

2

white luminance;

500:1 contrast ratio, typical.

Sync: Separate sync.TTL Level

Horizontal sync. Positive/Negative
Vertical sync. Positive/Negative
Composite sync. Positive/Negative*
Sync on Green (Video 0.7 Vp-p and Sync. 0.3 Vp-p)*

2

2

31.5 kHz to 81.1 kHz (Digital) Automatically

Vertical: 56.0 Hz to 75.0 Hz Automatically

Up/Down: 88°/88° (CR > 10)

1

: VGA-Text Some systems may not support all modes

1

640 x 480*
800 x 600*
832 x 624*
1024 x 768*
1152 x 870*

at 60 Hz to 75 Hz listed.

1

at 56 Hz to 75 Hz

1

at 75 Hz

1

at 60 Hz to 75 Hz

1

at 75 Hz

1280 x 1024 at 60 Hz to 75 Hz NEC-Mitsubishi Electronics Display cites

recommended resolution at 60 Hz for
optimal display performance.

Vertical: 301.1 mm/11.9 inches

16.2 inches (W) x 15.2-19.5 inches (H) x 8.7 inches (D)

Operating Temperature: 5°C to 35°C/41°F to 95°F

Humidity: 30% to 80%

Feet: 0 to 10,000 Feet

Storage Temperature: -10°C to 60°C/14°F to 140°F

Humidity: 10% to 85%

Feet: 0 to 40,000 Feet

English

English-13

1-15

Features

Thin-frame design creates more desktop space for you to work and play, while the flat screen’s crisp, bright images and crystal-

clear text deliver a comfortable viewing experience.

No Touch Auto Adjust automatically adjusts your optimal image settings upon initial power-on.

Colour Control System allows you to change between six colour settings on your display to match your personal preference.

Redesigned OSM controls allow you to quickly and easily adjust all elements of your screen image.

NaViSet software offers an expanded and intuitive graphical interface, allowing you to more easily adjust OSM display settings

via mouse and keyboard.

Height adjustable stand with tilt, swivel and cable management adds flexibility to your viewing preferences.

The flat screen’s crisp, bright images and crystal-clear text deliver a comfortable viewing experience.

ErgoDesign Features: Enhance human ergonomics to improve the working environment, protect the health of the user and

save money. Examples include OSM controls for quick and easy image adjustments, tilt base for preferred angle of vision, small
footprint and compliance with MPRII and TCO guidelines for lower emissions.

Plug and Play: The Microsoft
by allowing the monitor to send its capabilities (such as screen size and resolutions supported) directly to your computer,
automatically optimizing display performance.

IPM (Intelligent Power Manager) System: Provides innovative power-saving methods that allow the monitor to shift to a lower
power consumption level when on but not in use, saving two-thirds of your monitor energy costs, reducing emissions and
lowering the air conditioning costs of the workplace.

Multiple Frequency Technology: Automatically adjusts monitor to the display card’s scanning frequency, thus displaying the
resolution required.

FullScan Capability: Allows you to use the entire screen area in most resolutions, significantly expanding image size.

VESA Standard Mounting Interface: Allows users to connect their MultiSync monitor to any VESA standard third party

mounting arm or bracket. Allows for the monitor to be mounted on a wall or an arm using any third party compliant device.

®

solution with the Windows® 95/98/Me/2000/XP operating system facilitates setup and installation

English-14

1-16

Troubleshooting

No picture

• The signal cable should be completely connected to the display card/computer.

• The display card should be completely seated in its slot.

• Check the Vacation Switch should be in the ON position.

• Front Power Switch and computer power switch should be in the ON position.

• Check to make sure that a supported mode has been selected on the display card or system being used.
(Please consult display card or system manual to change graphics mode.)

• Check the monitor and your display card with respect to compatibility and recommended settings.

• Check the signal cable connector for bent or pushed-in pins.

Power Button does not respond

• Unplug the power cord of the monitor from the AC outlet to turn off and reset the monitor.

• Check the Vacation Switch on the back side of the monitor.

Image Persistence

• Please be aware that LCD Technology may experience a phenomenon known as Image Persistence. Image
Persistence occurs when a residual or “ghost” image of a previous image remains visible on the screen. Unlike CRT
monitors, LCD monitors’ image persistence is not permanent, but constant images being displayed for a long period of
time should be avoided. To alleviate image persistence, turn off the monitor for as long as the previous image was
displayed. For example, if an image was on the monitor for one hour and a residual image remains, the monitor should
be turned off for one hour to erase the image.

NOTE: As with all personal display devices, NEC-Mitsubishi Electronics Display recommends displaying moving images

and using a moving screen saver at regular intervals whenever the screen is idle or turning off the monitor when not
in use.

Image is unstable, unfocused or swimming is apparent

• Signal cable should be completely attached to the computer.

• Use the OSM Image Adjust controls to focus and adjust display by increasing or decreasing the fine total. When the
display mode is changed, the OSM Image Adjust settings may need to be re-adjusted.

• Check the monitor and your display card with respect to compatibility and recommended signal timings.

• If your text is garbled, change the video mode to non-interlace and use 60Hz refresh rate.

LED on monitor is not lit (no green or amber colour can be seen)

• Power Switch should be in the ON position and power cord should be connected.

• Check the Vacation Switch should be in the ON position.

Display image is not sized properly

• Use the OSM Image Adjust controls to increase or decrease the H. SIZE.

• Check to make sure that a supported mode has been selected on the display card or system being used.
(Please consult display card or system manual to change graphics mode.)

No Video

• If no video is present on the screen, turn the vacation switch off and on again.

• Make certain the computer is not in a power-saving mode (touch the keyboard or mouse).

English

English-15

1-17

TCO’03

Congratulations!

The display you have just purchased carries the TCO’03 Displays
label. This means that your display is designed, manufactured and
tested according to some of the strictest quality and environmental
requirements in the world. This makes for a high performance
product, designed with the user in focus that also minimizes the
impact on our natural environment.

Some of the features of the TCO’03 Display requirements:

Ergonomics

• Good visual ergonomics and image quality in order to improve the working environment for
the user and to reduce sight and strain problems. Important parameters are luminance,
contrast, resolution, reflectance, colour rendition and image stability.

Energy

• Energy-saving mode after a certain time – beneficial both for the user and the environment

• Electrical safety

Emissions

• Electromagnetic fields

• Noise emissions

Ecology

• The product must be prepared for recycling and the manufacturer must have a certified
environmental management system such as EMAS or ISO 14 001.

• Restrictions on:

- chlorinated and brominated flame retardants and polymers

- heavy metals such as cadmium, mercury and lead.

The requirements included in this label have been developed by TCO Development in co­operation with scientists, experts, users as well as manufacturers all over the world. Since the
end of the 1980s TCO has been involved in influencing the development of IT equipment in a
more user-friendly direction. Our labelling system started with displays in 1992 and is now
requested by users and IT-manufacturers all over the world.

For more information, please visit

www.tcodevelopment.com

English-16

1-18

Manufacturer’s Recycling and Energy Information

NEC-Mitsubishi Electric Visual Systems Corp. is strongly committed to environmental protection
and sees recycling as one of the company’s top priorities in trying to minimize the burden placed
on the environment. We are engaged in developing environmentally-friendly products, and
always strive to help define and comply with the latest independent standards from agencies
such as ISO (International Organisation for Standardization) and TCO (Swedish Trades Union).

For more information, and for help in recycling your old NEC or Mitsubishi monitors, please visit
our website at

http://www.nec-mitsubishi.com (in Europe) or

http://www.nmv.co.jp/environment (in Japan) or

http://www.necmitsubishi.com/markets-solutions/totaltrade (in USA).

Country-specific recycling programmes can also be found at:

Sweden - http://www.el-retur.se

Germany - http://www.recyclingpartner.de/

Holland - http://www.mirec.nl/

Japan - http://www.diarcs.com/

English

Energy saving:

This monitor features an advanced energy saving capability. When a VESA Display Power
Management Signaling (DPMS) Standard signal is sent to the monitor, the Energy Saving mode
is activated. The monitor enters a single Energy Saving mode.

LCD1970V

Mode Power consumption LED colour

Normal Operation Approx. 36W Green

Energy Saving Mode Less than 2W Amber

Off Mode Less than 1W Unlit

LCD1970NX

Mode Power consumption LED colour

Normal Operation Approx. 38W Green

Energy Saving Mode Less than 2W Amber

Off Mode Less than 1W Unlit

English-17

1-19

Serial Number Information

Refer to the serial number information shown below.

Manufactured Year :

( Last digit )

Manufactured Month :

January to September 1 to 9
October X
November Y
December Z

EX.) SERIAL NUMBER LABEL

Model Name : LCD1970NX
LCD1970NX-BK

SERIAL NO. :

g g g g g g g g g g

Classification code :

Discriminate by cabinet color

White : 0
Black : 1

Running number :

Note : This running number doesn’t reset at each month.

(Example)

Jan.: 00001, 00002, 00003, ….., 01234,
Feb.: 01235, 01236, 01237, ….., 99999, 00001,
Mar.: 00002, 00003, 00004, …..

Factory Code:

NPG China factory : Y

Control Code:

For B ver. (Europe) : B
For C ver. (China) : C

2-1

DISASSEMBLY

g Before you disassemble the set, turn off power and pull out the power plug.
g Use the proper screwdriver. If oversize or undersize screwdriver is used, screws may be damaged.
g Assembly is the opposite process of disassembly.

Symbol

1 14300471 --- SC,PL-CPIMS4*16*3K --- B / C
2 14900211 79PQ7860 STAND UNIT L194R WH White B / C
2 14900221 79PQ7861 STAND UNIT L194R BK Black B / C

For Europe

(NPG Part Number)

For China

(NMV Part Number)

2

Description

1

Cabinet

Color

Version

3-1

Symbol

3 14300471 --- SC,PL-CPIMS4*16*3K --- B / C
4 14300271 --- P3X8 ML(IN) White B / C
4 14300311 --- P3.0*8 MC(ZN) Black B / C
5 10107361 79PQ7832 BACK L194RJ (N) WH White B / C
5 10107371 79PQ7833 BACK L194RJ (N) BK Black B / C
6 14300801 --- SC #3FSUSMS*3*6*15K --- B / C

For Europe

(NPG Part Number)

3

4

6

For China

(NMV Part Number)

5

Description

Cabinet

Color

Version

3-2

Symbol

7 14000121 --- SCREW (CUP)3x8x15BF --- B / C
8 14300201 --- SCREW 4#-40Tx4.8HLx4HLx5 --- B / C

9 14000491 --- SC,CBIPSx4x8x15B --- B / C
10 R3201481 79PQ7825 WIRE CC12P 1571#30L180 --- B / C
11 JM100401 79PQ7815 U INVERT-POWER 1970V AU --- B / C
12 AM0RJ1ML 79PQ7808 MAIN INSERT ASSY --- B / C

For Europe

(NPG Part Number)

7

CN56

For China

(NMV Part Number)

10

9

Description

8

Cabinet

Color

7

Version

CN55

CN54

CN53

CN2

11

3-3

S404

S402

S401

12

Symbol

13 14300801 --- SC #3FSUSMS*3*6*15K --- B / C

14 10107611 79PQ7840 BEZEL WH(N) BC L194RJ White B /C

14 10107611 --- BEZEL WH(N) BC L194RJ Black B

14 --- 79PQ7842 BEZEL BK(N) C L194RJ Black C

15 12001211 79PQ7855 CHASSIS BASE 1970NXH,(LPL --- B / C

16 R3900251 79PQ7804 WIRE SW 1015#18L60 GRAY White B / C

16 R3900241 79PQ7803 WIRE SW 1015#18L60 BLK Black B / C

17 117007 71 79PQ7849 COVER UNIT WH L194RJ White B / C

17 11700781 79PQ7850 COVER UNIT BK L194RJ Black B / C

18 AS0RH1ML 79PQ7812 SW INSERT ASSY --- B / C

For Europe

(NPG Part Number)

For China

(NMV Part Number)

Description

Cabinet

Color

13

Version

15

16

13

14

17

18

J801

3-4

Symbol

19 R3201471 79PQ7824 WIRE CC30P 1589#30L220 --- B / C

20

For Europe

(NPG Part Number)

3A684091

(NMV Part Number)

For China

(NMV Part Number)

3A684091 TFT LM190E02-A4K5 --- B / C

20

Description

19

Cabinet

Color

Version

3-5

ADJUSTMENT PROCEDURES

TABLE OF CONTENTS

1. Application .............................................................................................................................. 4-2

2. Adjustment Conditions ............................................................................................................ 4-2

2.1 Time for Adjustment .......................................................................................................... 4-2

2.2 Measuring Instruments, Jigs, and Tools............................................................................ 4-2

2.3 Power Supply Voltage....................................................................................................... 4-2

2.4 Aging ................................................................................................................................. 4-2

3. Default Setting ........................................................................................................................ 4-3

4. Basic Operation (Front Control Panel Layouts)...................................................................... 4-3

Page

5. Set Adjustments...................................................................................................................... 4-4

5.1 Power On .......................................................................................................................... 4-4

5.2 Factory Mode .................................................................................................................... 4-5

5.2.1 How to Enter Service Mode........................................................................................ 4-5

5.2.2 How to Use Service Mode .......................................................................................... 4-6

5.2.3 How to Exit Service Mode ........................................................................................ 4-10

5.2.4 Burn in Mode ............................................................................................................ 4-10

6. Auto Contrast Adjustment ......................................................................................................4-11

6.1 ADC Bias and Gain Control .............................................................................................4-11

6.2 Panel Brightness Check...................................................................................................4-11

6.3 Panel Color Check ...........................................................................................................4-11

6.4 Color Temperature Check ................................................................................................4-11

6.5 Reference Signal Timing ................................................................................................. 4-12

4-1

1. Application

This adjustment specification should be applied to the adjustment of the LCD1970NX (L194RJ).

2. Adjustment Conditions

2.1 Time for Adjustment

Adjustments should be made only when the unit is fully assembled.

2.2 Measuring Instruments, Jigs, and Tools

When adjusting the unit, use measurement instruments, jigs, and tools specified below.

a. Use a signal generator that can produce an all white, or all black screens. Signal timing should be

VG-819.

The amplitude of each signal (R, G, B) output should be maintained at 0.7Vp-p ± 0.05V when a load of 75 Ω
is connected.

2.3 Power Supply Voltage

INPUT: 100Vac ~ 240Vac ±10%, 47~63Hz

2.4 Aging

Not required.

4-2

3. Default Setting

Item Condition

Power Supply AC100V~240V

Input Freq.

OSM Setting

BRIGHTNESS 100%
CONTRAST 50%
Color Temp. NATIVE
OSM TRUN OFF 45 sec.
OSM LOOK OUT NO
Resolution notifier ON
OFF TIMER OFF
OSD/OSM
SETTING
URL SETTING WWW.NECMITSUBISHI.COM
HOT KEY ON
LANGUAGE ENGLISH

1280×1024@75Hz

OSM

4. Basic Operation (Front Control Panel Layouts)

BUTTON MENU

(1) MENU/EXIT

(2) 4 Direction Control Key

(3) SELECT/1 2 Active Auto Adjust function. Enter the OSM sub menu.

(4) RESET

(5) Power LED

(6) POWER Switch on/off monitor power.

(1)

(2) (3)

Left/Right

Down/Up

(4)

Open OSM main menu. Exits the OSM controls.
Exits to the OSM main menu.
Moves the highlighted area left/right to select control
menus.
Moves the bar left/right to increase or decrease the
adjustment.
Moves the highlighted area down/up to select one of the
controls.

Resets the highlighted control menu to the factory
setting.
Power LED, is green when monitor is on; amber when in
power saving mode.

(5)

(6)

4-3

5. Set Adjustments

5.1 Power On

1) Plug the AC power cable into the wall outlet. Then press the POWER key. Confirm that the status LED is
amber, and that the OSM [NO SIGNAL] is displayed.

NOTE: If the status LED is not amber after the POWER key is pressed check that the power cable is properly
connected. If the power cable is properly connected, the POWER key is pressed, and the status LED does
not show amber, the unit will require further troubleshooting.

2) Input a signal of 1280 x 1024@75Hz. Confirm that the status LED changes from amber to green.

NOTE: If the status LED did not change from amber to green, the unit will require further troubleshooting.

3) Press the “MENU/EXIT” key. Confirm that the OSM is shown on the LCD screen.

Information

Indicate the Input signal-timing mode.

Resolution /Frequency

8: Moves the right group icon
3: Moves the left group icon
5: No function
6: No function

SELECT: No function

RESET: No function

EXIT: OSM is close

Press, “RESET” + “SELECT” at the same time under the condition of the above OSM to enter Factory mode.

4-4

5.2 Factory Mode

The following pages comprise the Service Menu.

The Warning Message

5.2.1 How to Enter Service Mode

1. Open Information menu (Signal information).

2. Press “SELECT”+”RESET”.

3. The Warning Message will be shown.

4. Then press “Select” to enter the Service Mode.

5. Press, “EXIT” to close OSM menu.

Information Menu

4-5

5.2.2 How to Use Service Mode

Page1: This page is used to check user’s HOURS RUNNING and

system’s total HOURS RUNNING.

1. Press “SELECT” to move cursor on HOURS RUNNING.

2. Press “3(LEFT)” + ”RESET” at the same time to check HOURS RUNNING.

3. Press ”6(DOWN)” or ”5(UP)” to move cursor to FACTORY PRESET.

4. Press, “SELECT” to reset all function to initial status (include user’s HOURS RUNNING and
AUTO INFORMATION).

HOURS RUNNING

This Indicates On time and Off mode (power save) time (hours, minutes).
There are two timers.

RESETTABLE: Display Reset-able timers.

UNRESETTABLE: Display Un reset-able timers.

The following key operation changes the timer indication.

Select “HOURS RUNNING”.

Press, “8(RIGHT)” + “RESET”: Display Un reset-able timers.
Press, “3(LEFT)” + “RESET”: Display Reset-able timers.
Press, “3(LEFT)” + “8(RIGHT)” + “RESET”: Timer is cleared

The indicated number will change every 5minutes.

On mode time: xxxH xxM

Off Mode time: xxxH xxM

F/W ID and F/W VER.

Indicate Firmware ID and Firmware version.

F/W ID (LCD1970NX): C59SLP10

FACTORY RESET

When the proceed key is pushed during Factory reset, Hours Running and Auto Count is cleared.

4-6

Page2: This page is used to adjust RGB offset, and gain.

AUTO CONTRAST

A gain, offset1 and offset2 are auto adjusted.
Input frequency: Analog signal, white frame and gray pattern.

1. Press “6(DOWN)” or “5(UP)” to move cursor to AUTO CONTRAST.

2. Press, “SELECT“ for auto balance.

GAIN: The manual adjustment of the gain of analog input each color can be carried out.

OFFSET1: The manual adjustment of the preceding stage offset of analog input each color can be carried

out.

OFFSET2: The manual adjustment of the latter stage offset of analog input each color can be carried out.

OFST2CO: Only this value is lowered from OFFSET2 after performing AUTO CONTRAST. (Initial: 4)

Page3:

AUTO CONTRAST: No. of auto-contrast control trials conducted by the user.

* This value can be reset by factory preset in the service menu.

AUTO ADJUST: No. of auto-adjustment trials conducted by the user.
* This value can be reset by factory preset in the service menu.

BRIGHT MAX: Brightness control Max. (Initial: 255)

BRIGHT MIN: Brightness control Min. (Initial: 52)

PWM0 FRQ: Backlight brightness control frequency it decides by the multiple of this figure and a

vertical synchronization signal. (Initial: 35 = 3.5 times)

4-7

Page4:

OSD DESIGN: It does not operate.

OSD SELECT: The OSD/OSM display is modified for the OSD user menu.

0: OSD: (Japanese destination)

1: OSM: Setting for shipment (overseas destination) (setting for shipment)

URL: Display/non-display of the Internet address is modified for MONITOR INFO.

0: No displayed

1: Display: WWW.NECMITSUBISHI.COM (overseas destination) (setting for shipment)

2: Display: WWW.NMV.CO.JP (Japanese destination)

EDID WP: EDID write-protected function is changed.

0: Enable

1: Disable (Setting for shipment)

4-8

Page5:

CS SAMPLE COMP: The position that detects the synchronized signal of a composite signal is

adjusted.

0: A synchronized signal is detected in a 2/8 level synchronous position.

1: A synchronized signal is detected in a 3/8 level synchronous position.

2: A synchronized signal is detected in a 4/8 level synchronous position.

3: A synchronized signal is detected in a 5/8 level synchronous position.

(Setting for shipment)

CS SAMPLE SOG: The position that detects the synchronized signal of sync on green signal is

adjusted.

0: A synchronized signal is detected in a 2/8 level synchronous position.

1: A synchronized signal is detected in a 3/8 level synchronous position.

2: A synchronized signal is detected in a 4/8 level synchronous position.

3: A synchronized signal is detected in a 5/8 level synchronous position.

(Setting for shipment)

Page6: It does not operate.

4-9

5.2.3 How to Exit Service Mode

Press the “EXIT” key to close OSM menu (Service mode).
If you turn off (power off) the monitor in the Service mode, it will exit the Service mode.
Likewise, if you unplug the power cord while in the Service mode, it will exit the Service mode.

5.2.4 Burn in Mode

The monitor can display color image without signal for aging.

Enter “Burn in mode” if Press “RESET” and “SELECT” key simultaneously when “No signal” OSM is shown.

Display Color can be changed by “Burn in mode” menu.

Exit “Burn in mode” by pressing “MENU/EXIT” or turning on video signal input or turning off “Monitor power”
that is hardware off or software off.

Default setting: White, Red, Green, Blue = 255

4-10

6. Auto Contrast Adjustment

6.1 ADC Bias and Gain Control

a: Enter the input signal of VESA 640x480 (75Hz) in 8Grayscale+Window+Frame pattern.

Input signal level: 0.7Vp-p
b: OSM into factory mode
c: OSM select to “auto contrast” then press “Left” or “Right” button, then push down key.
d: Press “SELECT” key to auto BIAS and GAIN execute.

6.2 Panel Brightness Check

a: Enter the input signal of VESA 1280x1024 (75Hz) in full white pattern.

Input signal level: 0.7Vp-p
b: OSM setting “brightness” to Max. and “contrast” to 50%.
c: Color temperature setting to “NATIVE” mode.
d: Check the center luminance: 200 cd/m2

6.3 Panel Color Check

a: Enter the input signal of VESA 1280x1024 (75Hz) in full white pattern.

Input signal level: 0.7Vp-p.
b: Color temperature setting to “NATIVE” mode.
c: Check the center color coordination.

x=313 ±30

y=329 ±30

6.4 Color Temperature Check

a: Enter the input signal of VESA 1280x1024 (75Hz) in full white pattern.
Input signal level: 0.7Vp-p.
b: OSM “brightness” setting to MAX (100) and “contrast” setting to 50%.
c: OSM into factory mode, and adjust R, G, B GAIN to meet below color temperature table.
d: Each color temperature SPEC. as below:

Control the color temperature according to the correlation data as follows.
Measurement of correlation data is available only for preset white color 9300K～5000K.

Color Temp.

9300K 0.283 0.297 ± 0.011 ± 0.005
8200K 0.292 0.307 ± 0.011 ± 0.005
7500K 0.299 0.315 ± 0.011 ± 0.005

6500K (sRGB) 0.313 0.329 ± 0.011

5000K 0.346 0.359 ± 0.011 ± 0.005
Native Native color of LCD panel.

True value

x y

Product check

Tolerance

Auto-alignment

adjust Tolerance

(1) ± 0.005

(2) ∆ E94 < 15

4-11

6.5 Reference Signal Timing

Item Abbreviation VESA 1280x1024 75Hz VESA 640x480 75Hz
Pixel frequency fc 135.00MHz 31.500MHz
Horizontal frequency fh 79.98kHz 37.50kHz
Line Time total Th 12.50us 1688CLK 26.67us 840CLK
Horizontal active display Thd 9.48us 1280CLK 20.32us 640CLK
Horizontal sync pulse Thp 1.07us 144CLK 2.03us 64CLK
Horizontal back porch Thb 1.84us 248CLK 3.81us 120CLK
Horizontal front porch Thf 0.12us 16CLK 0.51us 16CLK
Horizontal sync polarity POS NEG
Vertical Frequency fv 75.03Hz 75.00Hz
Frame time total Tv 13.33ms 1066H 13.33ms 500H
Vertical active display Tvd 12.80ms 1024H 12.80ms 480H
Vertical sync pulse Tvp 0.04ms 3H 0.08ms 3H
Vertical back porch Tvb 0.48us 38H 0.43ms 16H
Vertical front porch Tvf 0.01ms 1H 0.03ms 1H
Vertical sync polarity POS NEG

4-12

INSPECTION

TABLE OF CONTENTS

1. General Description ------------------------------------------------------------------------------------------ 5-2

2. Electrical Characteristics ------------------------------------------------------------------------------------ 5-3

2.1 Power Supply --------------------------------------------------------------------------------------------- 5-3

2.2 LCD Panel ------------------------------------------------------------------------------------------------- 5-4

2.3 85Hz Refresh Rate Support --------------------------------------------------------------------------- 5-4

2.4 White Color Temperature ------------------------------------------------------------------------------- 5-4

2.5 Check Power Manage Function ---------------------------------------------------------------------- 5-5

3. External Inspection on the LCD Module ---------------------------------------------------------------- 5-6

3.1 Inspection Conditions ----------------------------------------------------------------------------------- 5-6

3.2 Electrical Inspection Specification -------------------------------------------------------------------- 5-6

3.3 Polarizer Defects ----------------------------------------------------------------------------------------- 5-9

Page

3.4 Foreign Material ------------------------------------------------------------------------------------------ 5-9

3.5 Line Defect ------------------------------------------------------------------------------------------------- 5-9

3.6 Bezel Appearance --------------------------------------------------------------------------------------- 5-9

4. Safety Test ------------------------------------------------------------------------------------------------------ 5-10

4.1 Input Current Measurements -------------------------------------------------------------------------- 5-10

4.2 Power Source/Earth Connections -------------------------------------------------------------------- 5-10

4.3 Dielectric Strength Test --------------------------------------------------------------------------------- 5-11

4.4 Leakage Current Test ----------------------------------------------------------------------------------- 5-11

4.5 Insulation Resistance Test ----------------------------------------------------------------------------- 5-12

5. PLUG & PLAY Communication Inspection ------------------------------------------------------------- 5-13

5.1 System Connection -------------------------------------------------------------------------------------- 5-10

5.2 Input Signal ------------------------------------------------------------------------------------------------ 5-14

5.3 Programs --------------------------------------------------------------------------------------------------- 5-14

5.4 Operations ------------------------------------------------------------------------------------------------- 5-15

5.4.1 EDID Data Inspection and Writing to the D-SUB Connector (Analog) ----------------- 5-15

5.4.2 EDID Data Inspection and Writing to the DVI-D Connector (Digital) ------------------- 5-18

5.5 EDID Data File -------------------------------------------------------------------------------------------- 5-19

Appendix Reference Signal Timings ---------------------------------------------------------------------- 5-20

5-1

1. General Description

Product Specifications

Pixel Pitch 0.294mm

LCD Module

Frequency

Pixel Clock
Viewable Size
Multi Pixel
Digital Control
Color Control
On Screen Display
Power Management
Plug and Play
USB Hub

Speaker
Headphone Jack
Microphone Jack
Auto Adjustment
Brightness control range

Controllable Function

Input Signal

*1): You should satisfy this value for products of 60% and more.
*2): Soft off mode

Resolution 1280x1024 dots (SXGA)
Color 16.7 million colors (8 bit)
Brightness *1) 250cd/m2 (Typical)
Contrast Ratio 500:1 (Typical)
Viewing Angle 88/88(L/R), 88/88(U/D) (CR>10: Typical)
Horizontal 31.5 – 81.1 kHz 31.5 – 81.1 kHz
Vertical 56.0 – 76.0 Hz 56.0 – 76.0 Hz

25.1 – 135.0 MHz 25.1 – 135.0 MHz

376.32 x 301.056 mm
Yes (with smoothing)
Yes
Yes
Yes
Yes (VESA DPMS, EPA, GEEA lavel)
Yes (VESA DDC2B)
Yes (USB Version 2.0 Self Powered Hub
1 up-stream / 4 down-stream)
No
No
No
Yes (Position / Size / Phase)
50% - 100%
Brightness, Contrast, Auto contrast, DV mode, Auto
adjust, H. Position, V. Position, Fine, Color control,

OSM

Video

Sync

Input Mini D-sub 15pin DVI-D
DDC DDC2B

Signal Cable

Resolution notifier, Hot key, Factory preset,
Language, OSM position, Off timer, OSM turn off,
OSM lock out, Monitor inf.
RGB 0.7Vp-p
Input Impedance 75 ohm
Separate sync: TTL Level
Composite, Sync on Green
Video

Mini D-sub 15pin to Mini D-sub 15pin (L=2.0m)
DVI-D to DVI-D (L=2.0m)

LG.Philips LM190E02-A4K5

Analog Input Digital Input

TMDS

5-2

Power Supply
Current Rating

Operational Environment

Dimension

Weight

VESA compatible arm mounting interface
Tilt / Swivel / Rotation

Complied Regulatory and Guidelines

Accessories

2. Electrical Characteristics

2.1 Power Supply

Universal AC100 – 240V

1.2A (AC100V) / 0.6A (AC240V)

Temp.

5 – 35°C
Humid. 30 – 80% (without condensation)
Net 367.0(W) x 362.0 – 472.0(H) x 198(D) mm
Gross 426.0(W) x 446.0(H) x 252.0(D) mm
Net 7.5kg
Gross 9.8kg

Yes, 100mm x 100mm

Up & Down 30° to -5° / Yes ±170° / NA

Safety: UL / c-UL, TuV GS

EMC: FCC-B

VLF / ELF: MPR-II, TCO’03

Others: CE, Ctick, PSB, AS, TCO’03(AN),

TCO’99(ANBK), GOST, PCBC, BSMI

User’s manual, AC Power code (2.0m), Analog Cable

(2.0m, mind-sub 15 pin), Digital Cable (2.0m, DVI-D),

USB Cable (2.0m)

AC Input

Input Voltage (Rating) 100 – 240VAC
Input Voltage Range 90 – 264VAC
Frequency (Rating) 50 / 60Hz
Frequency Range 47 – 63Hz
Power Consumption 38W (Typ.)
AC Leakage Current < 0.25 mA @AC 100V, < 3.5mA @AC230V
Inrush Current (Cold Start) < 30A

@AC110V, < 50A

0-P

@AC220V

0-P

3 polarity, 10A 250V 65°C

KK+Inlet connector type

VDE, UL CSA approved CEE input connector.
EN60320 Class I standard compliant

Pin Name I/O Definition

1 L I Live
2 N I Neutral
3 FG I Frame GND

5-3

2.2 LCD Panel

LCD Active matrix thin-film-transistor (TFT)
Effective display size 376.32(H) x 301.056(V) mm
Pixel number 1280 x 1024 pixels
Color filter arrangement RGB vertical stripes
Display method IPS, Normally black
Drive method Active matrix thin-film-transistor (TFT)
Pixel pitch 0.294(H) x 0.294(V) mm
Dot number 1280 x 1024 dots
Back-light CCFL x 4pcs.

Luminance 250 cd/m2
Contrast ratio 500:1 (typical)

Display color 16.7 million colors (8 bit)
Viewing angle 88/88(L/R), 88/88(U/D) (CR>10: Typical)

Response time

Back-light Life Time 40,000 hours (Min.)

Brightness adjustment range 50% to 100%

Rising: 12msec (Typical)
Falling: 13msec (Typical)

2.3 85Hz Refresh Rate Support

Monitor should display 85Hz refresh rate mode as emergency mode.

Monitor should display “Out of Range” warning menu at this mode.

2.4 White Color Temperature

White color temperature is 6 presets as 9300, 8200, 7500, sRGB (6500), 5000 and Native.

Default value of user color should be Native that is maximum setting for panel.

Target of color setting

Color Temp.

9300K 0.283 0.297 ± 0.011 ± 0.005
8200K 0.292 0.307 ± 0.011 ± 0.005
7500K 0.299 0.315 ± 0.011 ± 0.005

6500K (sRGB) 0.313 0.329 ± 0.011

5000K 0.346 0.359 ± 0.011 ± 0.005
Native Native color of LCD panel.

True value

x y

Product check

Tolerance

Auto-alignment

adjust Tolerance

(1) ± 0.005

(2) ∆ E94 < 15

5-4

2.5 Check Power Manage Function

This function conform DPMS of VESA, and International Energy Star Office Equipment program.

Power Management condition and status for ANALOG Input mode.

Mode Horizontal Vertical Power Supply Input Timing Power Consumption

On On On 240Vac VESA 1280x1024 (75Hz) 38W +20%
Stand-by Off On 240Vac VESA 1280x1024 (75Hz) 2W
Suspend On Off 240Vac VESA 1280x1024 (75Hz) 2W

Off Off Off 240Vac VESA 1280x1024 (75Hz) 2W

Recovery Time from power saving mode: less than 3sec.,

Power Management condition and status for DIGITAL Input mode.

Mode DE Horizontal Vertical

On Pulses On ON 240Vac

Active off

Recovery Time from power saving mode: less than 3sec.,

No

Pulses

N/A N/A 240Vac

Power

Supply

Input Timing Power Consumption

VESA 1280x1024

(75Hz)

VESA 1280x1024

(75Hz)

38W +20%

2W

5-5

3. External Inspection on The LCD Module

3.1 Inspection Conditions

1. Room temperature: 20-25°C

2. Humidity: 65 ±5%RH

3. Illumination: Single 20W fluorescent lamp non-directive (Appearance 300 ~ 700 Lux, Display 180 ~

200Lux)

4. To be a distance about 35 cm in front of LCD unit, viewing line should be perpendicular to the surface of

the module judge the visual appearance with human’s eyes.

5. Take off the protector of polarizer while judging the display area.

6. If there is any question while judging, check the panel again while operating

3.2 Electrical Inspection Specification

Item Criteria Remar
(1) Bright dots Max. 3 Note 1
(2) Dark dots

Adjacent Dots

Dot Defect (5)

(3) Bright dots Not Allowed

(4) Dark dots

(6)

Dot defects except
(1) and (2)

Distance between
bright dots

Horizontally adjacent 2 dots (R+G,
G+B)

Horizontally, vertically or combined
adjacent 3 dots
(Separately bright dots and dark
dots)

R or G or B (Bright Dot + Dark Dot) Max. 7 Note 4

Distance between bright dots (R ­R): less than 5.9mm

Max. 3 Note 2

Note 3

Not Allowed

Max. 2 for each
color

Note 5

Distance between

(7)

(6)’s

Min. Distance
between bright
dots

(8) Fault cluster

Total amount
of Dot Defects

Note 9. Every dot herein means sub-pixel (each Red, Green or Blue color)

Note 10. Bright & Dark Dots are larger than one third of sub-pixel. (Dots smaller than one third of sub-pixel

are not counted as a defect dots.)

Note 11. Do not use the [ND] filter in counting a bright dot.

Total amount of Bright Dot (R, G, B) and Dark Dot (R, G, B) Max. 13 ­Total amount of Bright Dot (G) Max. 4 -

Distance between (6) s: less than
9mm

Two or more pixels or sub-pixels
with more than one fault of (5).

Two or more pixels or sub-pixels
with more than one fault of (1).

Two or more pixels or sub-pixels
with more than one fault of (2).

Not Allowed Note 6

Max. 3 Note 7

Not Allowed Note 8

5-6

:Bright Dot :Dark Dot

Note 1. Horizontally adjacent 2 dots (R+G, G+B)

Count as horizontally adjacent 2 dots

R G G B R G G B

Do not count as adjacent 2 dots

R G R G R G R G R G R G

etc.

Combination
with Bright
& Dark Dot

Combination except horizontally
adjacent 2 dots.

Note 2. 1) + 2) : Max. 3

Note 3. Horizontally, vertically or combined adjacent 3 dots (separately bright dots and dark dots)

Count as adjacent 3 dots

Do not count as adjacent 3 dots

Note 4. Do not count the horizontally adjacent 2 dots (R-G, G-B)

5-7

Note 5. Distance between bright dots

≤

≤

≤

Count as defect Do not count as defect

R R G G B B R R G G B B R G G B B R

≤ 5.9mm ≤ 5.9mm ≤ 5.9mm ≤ 5.9mm ≤ 5.9mm ≤ 5.9mm ≤ 5.9mm ≤ 5.9mm ≤ 5.9mm

Distance between the same colors

Combination with Bright Dot & Dark

Dot

Combination with the different color

Note 6. Distance between the group of (6)'s.

Count as defect

R R R R G G G G B B B B

≤ 5.9mm ≤ 5.9mm ≤ 5.9mm

≤9m

9m ≤9m

5.9mm

5.9mm ≤ 5.9mm

Note 7. Two or more pixels or sub-pixels with more than one fault of 5) within 5x5 pixels

5x5 pixels

Dot Defect

The number of cluster within all screen : Max. 3

1 Cluster

Note 8. Two or more pixels or sub-pixels with more than one fault of 1) or 2) within 5x5 pixels

Count as defect Do not count as defect

5x5 pixels

5x5 pixels 5x5 pixels

R G R G R G

R G RG RG

5-8

3.3 Polarizer Defects

Items Criteria

Scratch Linear

Dent Circular

NOTE: D: Average Diameter D=(a+b)/2

W: Width, L: Length, N: Quantity

Linear: a>2b, Circular: a≤2b

a. Extraneous substances, which can be wiped out, like Finger

Print, Particles are not considered as a defect.

b. Defects which are on the Black Matrix (outside of Active Area)

are not considered as a defect.

3.4 Foreign Material

Items Criteria

Foreign

Material

NOTE: D: Average Diameter D=(a+b)/2

W: Width, L: Length, N: Quantity

Linear: a>2b, Circular: a<2b

Linear

Circular

0.01 ≤ W ≤ 0.05, 1.0 ≤ L ≤ 10.0, N ≤ 4

0.2 ≤ D ≤ 0.8, N ≤ 4

0.03 ≤ W ≤ 0.10, 0.3 ≤ L ≤ 3.0, N ≤ 4

0.25 ≤ L ≤ 0.8, N ≤ 5

b

a

b

Length: The line of apsides (Long distance)

3.5 Line Defect

All kinds of line defects such as vertical, horizontal, or cross marks are not allowed.

3.6 Bezel Appearance

Scratches, minor dents, stains, dust particles on the Bezel frame are not considered a defect.

a

5-9

4. Safety Test

• Destination : All over the world

• Applicable standards : UL60950/C-UL/EN60950

• Unit class : Class I units (the units protected against electric shocks by protective

earthing, or those equipped with 3-core power cords)

• Ratings : AC100 - 240V 50/60Hz 1.5A/0.8A

4.1 Input Current Measurements

Under the measuring conditions specified below, an input current should be measured while the 50Hz input

voltage is maintained at 220V AC (+0 to -5V). The input currents measured should all confirm so they satisfy

the judgment standard. (The rear rating plates are the same as those for North America and Europe.

Therefore, measurements should also be based on this setting.)

(1) Measuring conditions

• Condition of the set : ON mode

• Measuring conditions : The inspection signal is set at “19” and “white” is displayed throughout

the screen.

At that time, the brightness and contrast should be kept under the
brightest condition.

(2) Judgment standard

• The input current should be kept below 0.8A +10%.

4.2 Power Source/Earth Connections

a. Checks on the power source/earth connections

The earth side of the cord or the earth wire of the inlet filter for the cord set should be visually checked to

see that it is connected to the chassis block of the unit as specified below.

1) The earth wire color should be spiral of green and yellow.

[Units applicable to UL60950 or IEC60950 (EN60950)]

2) The earth wire should be firmly connected to the chassis block by the use of a screw (See Note) of

3.5mm∅ in diameter.

Note: Spring washers or star washers should be used, without fail.

b. Earth resistance testing

This testing should be carried out prior to the dielectric strength test.

The earth resistance should be 0.1Ω or less when a current of 25A AC is carried between the earth side of

the cord (the plug block or the section closest to the plug where no plug is provided) and the metallic block

(the D-SUB connector) that is used as a safety earth for the unit.

Where the earth resistance exceeds 0.1Ω, the condition should be still acceptable if the earth resistance is

0.1Ω or less when the resistance of the power cord is excepted.

5-10

4.3 Dielectric Strength Test

To confirm the freedom from insulation breakdown, testing should be carried out under the conditions

specified below.

1) Measuring conditions

• Measuring instrument: Dielectric strength tester (The specified voltage should be maintained in the

state that a current of 10mA is carried.)

• Testing point: Between the electrical circuit block and the exposed metallic block (D-SUB

connector)

Note: The electrical circuit block means the power input block (primary side). Testing should be carried out

under the condition that both poles of the power plug are short-circuited. (Where a 3-core cord is

used, the two poles other than the earth terminal should be short-circuited.)

2) Judgment standard

The freedom from insulation breakdown should be confirmed under the condition that the applied

voltage is maintained at 1500V AC (+0 to 50V) for one minute.

Even though the result of this testing is OK, such a condition should be regarded as unacceptable if

there is a leakage (flashing) around the section where the test voltage has been applied.

If the result of insulation resistance test is found unacceptable, to be carried out after this testing, such a

condition should be regarded as that an insulation breakdown has occurred.

4.4 Leakage Current Test

A leakage current should be measured under the conditions specified below, in order to confirm that the

requirements of the judgment standard are met.

1) Measuring conditions

• Measuring instrument: Leakage current meter (A 1500Ω resistor should be incorporated,

together with a bypass capacitor of 0.15µF.)

• Testing point: Between the exposed metallic block (D-SUB connector) and Phases

A and B of the power source.

• Condition of the set: A power cable should be connected without connecting a signal generator.

The toggle switch on the set side should be turned ON and OFF.

2) Judgment standard

The leakage current measured should be 1.5mA or less with an input of 240V AC × 1.06 +5/-0V (60Hz).

5-11

4.5 Insulation Resistance Test

An insulation resistance should be measured under the conditions specified below, in order to confirm that

the requirements of the judgment standard are met.

1) Measuring conditions

• Measuring instrument: 500V DC MEGOHM Meter

• Testing point: Between the power circuit block and the exposed metallic block

(D-SUB connector)

• Measured value readout: A test voltage should be applied for one minute and the resistance

value should be read out thereafter.

2) Judgment standard: 10MΩ or more

5-12

5. PLUG & PLAY Communication Inspection

5.1 System Connection

This system should be connected as shown below.

Fig.5.1.1 D-SUB connector connection

Fig 5.1.2 DVI-D connector connection

5-13

Fig 5.1.3 DVI to D-SUB Signal Cable (Special)

The pins of
there points
cuts it.

Fig 5.1.4 DDC Communication I/F BOARD

5.2 Input Signal

Horizontal synchronization frequency: Not specified.

Vertical synchronization frequency: Not specified.

5.3 Program

Service tool Ver. 3.27 (Part No. 599910735)

5-14

5.4 Operation

5.4.1 EDID Data Inspection and Writing to the D-SUB Connector (Analog)

1) Connect the EDID data-writing unit with jigs, etc.

2) Copy all the files of the service tool Ver. 3.27 in a proper directory.

3) Start [Service2.EXE] of the service tool Ver. 3.27.

4) When the screen as shown below appears, check to [LCD] of [Monitor Type] and press the [START]
button.

5) When the screen as shown below appears, adjust the cursor to [LCD1970NX D-SUB] and double click.

5-15

6) Enter Factory mode, a tag 4 is select by the ”6(DOWN)” or ”5(UP)” key move cursor to EDID WP (EDID
write-protection).

7) A numerical value is set to "0" (OFF) and EDID write-protection is canceled.

8) When the screen as shown below appears, check to [EDID_READ] and press the [OK] button.

9) When the screen as shown below appears, confirm that the correct data are displayed in the columns of
EDID DATA CONTENTS and Serial information.

If all the displayed data are [FF] or the like, or if the serial number is different from that of the corresponding
unit, then EDID data writing should be carried out.

10) When a screen of Item 6 is displayed by pressing the [BACK] button, check to [EDID_WRITE] and press

the [OK] button.

5-16

11) When the screen as shown below appears, examine the serial number of the unit, enter an input in the
column of [Input Serial No.] through the keyboard, and press the [Input OK] button.

Enter an input in the column of [.Year=> ] in manufactured year(A.D. four digits) and [Month=>] in
manufactured month through the keyboard, and press the [Input OK] button.

LCD1970NX-ANALOG

12) When the [WRITE EDID] button is pressed, writing of the EDID data only is carried out. Upon the

completion of correct writing, a display of [EDID Monitor Write OK] is presented in the column of
[STATUS].

LCD1970NX-ANALOG

5-17

13) If the writing of EDID data is completed normally, EDID WP will be returned to "1 (ON)" and Factory mode

will be closed.

14) Upon the normal completion of EDID data writing, press the [Exit] button to close the program.

5.4.2 EDID Data Inspection and Writing to the DVI Connector (Digital)

1) Connect the EDID data writing unit with jigs, etc. (Refer to a Fig.5.1.2 DVI-D connector connection figure)

2) The "BACK" button is pushed twice and the [MODEL SELECT] screen is displayed. Cursor is united and

double-clicked to [LCD1970NX (DVI-D)].

3) 6) to 14) is carried out in the procedure of the "5.4.1 EDID Data Inspection and Writing to the D-SUB

Connector (Analog) ".

5-18

5.5 EDID Data File

EDID date: LCD1970NX_A.edi (ANALOG)

0 1 2 3 4 5 6 7 8 9 A B C D E F

00

00 FF FF FF FF FF FF 00 38 A3 62 66 01 01 01 01

10

Note1 Note2

20

13 50 54 BF EF 80 71 4F 81 40 81 80 01 01 01 01

30

01 01 01 01 01 01 30 2A 00 98 51 00 2A 40 30 70

40

13 00 78 2D 11 00 00 1E 00 00 00 FD 00 38 4B 1F

50

51 0E 00 0A 20 20 20 20 20 20 00 00 00 FC 00 4C

60

43 44 31 39 37 30 4E 58 0A 20 20 20 00 00 00 FF

70

00

Note3 Note3 Note3 Note3 Note3 Note3 Note3 Note3 Note3 Note3 Note3 Note3 Note3

EDID date: LCD1970NX_D.edi (DIGITAL)

0 1 2 3 4 5 6 7 8 9 A B C D E F

00

00 FF FF FF FF FF FF 00 38 A3 62 66 01 01 01 01

10

Note1 Note2

20

13 50 54 BF EF 80 71 4F 81 40 81 80 01 01 01 01

30

01 01 01 01 01 01 30 2A 00 98 51 00 2A 40 30 70

40

13 00 78 2D 11 00 00 1E 00 00 00 FD 00 38 4B 1F

50

51 0E 00 0A 20 20 20 20 20 20 00 00 00 FC 00 4C

60

43 44 31 39 37 30 4E 58 0A 20 20 20 00 00 00 FF

70

00

Note3 Note3 Note3 Note3 Note3 Note3 Note3 Note3 Note3 Note3 Note3 Note3 Note3

01 03 0E 26 1E 78 EA CB 05 A3 58 4C 9B 25

01 03 80 26 1E 78 EA CB 05 A3 58 4C 9B 25

00

00

Note4

Note4

Note 1: address 10h Week of manufacture = Month of manufacture × 4

Note 2: address 11h Year of manufacture - 1990

Note 3: address 71h ~ 7Dh Serial Number (ASCII coded)

If less than 13 char, terminate with 0Ah and fill the rests with 20h.

Note 4: address 7Fh Checksum

The sum of entire 128 byte should be equal to 00h.

5-19

Appendix Reference Signal Timings

H-Video

Horizontal

H back H front

H pulse

V-Video

Vertical

V back

V pulse

H active

H total

V active

V front

V total

5-20

No. 1 2
Item Abbreviation VGA 640x480 60Hz MAC 640x480
Pixel frequency fc 25.175MHz 30.24MHz
Horizontal frequency fh 31.47kHz 35.00kHz
Line Time total Th 31.78us 800CLK 28.57us 864CLK
Horizontal active display Thd 25.42us 640CLK 21.16us 640CLK
Horizontal sync pulse Thp 3.81us 96CLK 2.12us 64CLK
Horizontal back porch Thb 1.91us 48CLK 3.17us 96CLK
Horizontal front porch Thf 0.64us 16CLK 2.12us 64CLK
Horizontal sync polarity NEG NEG
Vertical Frequency fv 59.992Hz 66.66Hz
Frame time total Tv 16.68ms 525H 15.00ms 525H
Vertical active display Tvd 15.25ms 480H 13.71ms 480H
Vertical sync pulse Tvp 0.06ms 2H 0.09ms 3H
Vertical back porch Tvb 1.02ms 33H 1.11ms 39H
Vertical front porch Tvf 0.35ms 10H 0.09ms 3H
Vertical sync polarity NEG NEG

No. 3 4
Item Abbreviation VGA 640x480 72Hz VESA 640x480 75Hz
Pixel frequency fc 31.500MHz 31.500MHz
Horizontal frequency fh 37.86kHz 37.50kHz
Line Time total Th 26.41us 832CLK 26.67us 840CLK
Horizontal active display Thd 20.32us 640CLK 20.32us 640CLK
Horizontal sync pulse Thp 1.27us 40CLK 2.03us 64CLK
Horizontal back porch Thb 4.06us 128CLK 3.81us 120CLK
Horizontal front porch Thf 0.76us 24CLK 0.51us 16CLK
Horizontal sync polarity NEG NEG
Vertical Frequency fv 72.81Hz 75.00Hz
Frame time total Tv 13.73ms 520H 13.33ms 500H
Vertical active display Tvd 12.68ms 480H 12.80ms 480H
Vertical sync pulse Tvp 0.08ms 3H 0.08ms 3H
Vertical back porch Tvb 0.74ms 28H 0.43ms 16H
Vertical front porch Tvf 0.24ms 9H 0.03ms 1H
Vertical sync polarity NEG NEG

No. 5 6
Item Abbreviation VGA 720x350 70Hz VGA 720x400 70Hz
Pixel frequency fc 28.322MHz 28.322MHz
Horizontal frequency fh 31.47kHz 31.47kHz
Line Time total Th 31.78us 900CLK 31.78us 900CLK
Horizontal active display Thd 25.42us 720CLK 25.42us 720CLK
Horizontal sync pulse Thp 3.81us 108CLK 3.81us 108CLK
Horizontal back porch Thb 1.91us 54CLK 1.91us 54CLK
Horizontal front porch Thf 0.64us 18CLK 0.63us 18CLK
Horizontal sync polarity POS NEG
Vertical Frequency fv 70.087Hz 70.087Hz
Frame time total Tv 14.27ms 449H 14.27ms 449H
Vertical active display Tvd 11.12ms 350H 12.71ms 400H
Vertical sync pulse Tvp 0.06ms 2H 0.06ms 2H
Vertical back porch Tvb 1.91ms 60H 1.11ms 35H
Vertical front porch Tvf 1.18ms 37H 0.38ms 12H
Vertical sync polarity NEG POS

5-21

No. 7 8
Item Abbreviation VESA 800x600 56Hz VESA 800x600 60Hz
Pixel frequency fc 36.00MHz 40.00MHz
Horizontal frequency fh 35.16kHz 37.88kHz
Line Time total Th 28.44us 1024CLK 26.40us 1065CLK
Horizontal active display Thd 22.22us 800CLK 20.00us 800CLK
Horizontal sync pulse Thp 2.00us 72CLK 3.20us 128CLK
Horizontal back porch Thb 3.56us 128CLK 2.20us 88CLK
Horizontal front porch Thf 0.67us 24CLK 1.00us 40CLK
Horizontal sync polarity POS POS
Vertical Frequency fv 56.25Hz 60.32Hz
Frame time total Tv 17.78ms 625H 16.58ms 628H
Vertical active display Tvd 17.07ms 600H 15.84ms 600H
Vertical sync pulse Tvp 0.06ms 2H 0.11ms 4H
Vertical back porch Tvb 0.63ms 22H 0.61ms 23H
Vertical front porch Tvf 0.03ms 1H 0.03ms 1H
Vertical sync polarity POS POS

No. 9 10
Item Abbreviation VESA 800x600 72Hz VESA 800x600 75Hz
Pixel frequency fc 50.000MHz 49.500MHz
Horizontal frequency fh 48.08kHz 46.88kHz
Line Time total Th 20.80us 1040CLK 21.33us 1056CLK
Horizontal active display Thd 16.00us 800CLK 16.16us 800CLK
Horizontal sync pulse Thp 2.40us 120CLK 1.62us 80CLK
Horizontal back porch Thb 1.28us 64CLK 3.23us 160CLK
Horizontal front porch Thf 1.12us 56CLK 0.32us 16CLK
Horizontal sync polarity POS(/NEG) POS
Vertical Frequency fv 72.19Hz 75.00Hz
Frame time total Tv 13.85ms 666H 13.33ms 625H
Vertical active display Tvd 12.48ms 600H 12.80ms 600H
Vertical sync pulse Tvp 0.13ms 6H 0.06ms 3H
Vertical back porch Tvb 0.48ms 23H 0.45ms 21H
Vertical front porch Tvf 0.77ms 37H 0.02ms 1H
Vertical sync polarity POS(/NEG) POS

No. 11 12
Item Abbreviation MAC 832x624 VESA 1024x768 60Hz
Pixel frequency fc 57.28MHz 65.000MHz
Horizontal frequency fh 49.73kHz 48.35kHz
Line Time total Th 20.11us 1152CLK 20.68us 1344CLK
Horizontal active display Thd 14.52us 832CLK 15.75us 1024CLK
Horizontal sync pulse Thp 1.12us 64CLK 2.09us 136CLK
Horizontal back porch Thb 3.91us 224CLK 2.46us 160CLK
Horizontal front porch Thf 0.56us 32CLK 0.37us 24CLK
Horizontal sync polarity NEG NEG
Vertical Frequency fv 74.55Hz 60.00Hz
Frame time total Tv 13.41ms 667H 16.67ms 806H
Vertical active display Tvd 12.55ms 624H 15.88ms 768H
Vertical sync pulse Tvp 0.06ms 3H 0.12ms 6H
Vertical back porch Tvb 0.78ms 39H 0.60ms 29H
Vertical front porch Tvf 0.02ms 1H 0.06ms 3H
Vertical sync polarity NEG NEG

5-22

No. 13 14
Item Abbreviation VESA 1024x768 70Hz VESA 1024x768 75Hz
Pixel frequency fc 75.000MHz 78.75MHz
Horizontal frequency fh 56.48kHz 60.02kHz
Line Time total Th 17.71us 1328CLK 16.66us 1312CLK
Horizontal active display Thd 13.65us 1024CLK 13.00us 1024CLK
Horizontal sync pulse Thp 1.81us 136CLK 1.22us 96CLK
Horizontal back porch Thb 1.92us 144CLK 2.24us 176CLK
Horizontal front porch Thf 0.32us 24CLK 0.20us 16CLK
Horizontal sync polarity NEG POS
Vertical Frequency fv 70.07Hz 75.03Hz
Frame time total Tv 14.27ms 806H 13.33ms 800H
Vertical active display Tvd 13.60ms 768H 12.80ms 768H
Vertical sync pulse Tvp 0.11ms 6H 0.05ms 3H
Vertical back porch Tvb 0.51ms 29H 0.47ms 28H
Vertical front porch Tvf 0.05ms 3H 0.02ms 1H
Vertical sync polarity NEG POS

No. 15 16
Item Abbreviation MAC 1152x870 75Hz VESA 1280x960 60Hz
Pixel frequency fc 100.00MHz 108.00MHz
Horizontal frequency fh 68.82kHz 60.00kHz
Line Time total Th 14.56us 1456CLK 16.67us 1800CLK
Horizontal active display Thd 11.52us 1152CLK 11.85us 1280CLK
Horizontal sync pulse Thp 1.28us 128CK 1.04us 112CLK
Horizontal back porch Thb 1.44us 144CLK 2.89us 312CLK
Horizontal front porch Thf 0.32us 32CLk 0.89us 96CLK
Horizontal sync polarity NEG POS
Vertical Frequency fv 75.06Hz 60.00Hz
Frame time total Tv 13.32ms 915H 16.67ms 1000H
Vertical active display Tvd 12.67ms 870H 16.0ms 960H
Vertical sync pulse Tvp 0.04ms 3H 0.05ms 3H
Vertical back porch Tvb 0.57ms 39H 0.60ms 36H
Vertical front porch Tvf 0.04ms 3H 0.017ms 1H
Vertical sync polarity NEG POS

No. 17 18
Item Abbreviation VESA 1280x960 75Hz VESA 1280x1024 60Hz
Pixel frequency fc 129.60MHz 108.00MHz
Horizontal frequency fh 75.000kHz 63.981kHz
Line Time total Th 13.333us 1728CLK 15.63us 1688CLK
Horizontal active display Thd 9.877us 1280CLK 11.85us 1280CLK
Horizontal sync pulse Thp 0.988us 128CLK 1.04us 112CLK
Horizontal back porch Thb 1.975us 256CLK 2.30us 248CLK
Horizontal front porch Thf 0.494us 64CLK 0.44us 48CLK
Horizontal sync polarity POS POS
Vertical Frequency fv 75.000Hz 60.02Hz
Frame time total Tv 13.333ms 1000H 16.67ms 1066H
Vertical active display Tvd 12.800ms 960H 16.00ms 1024H
Vertical sync pulse Tvp 0.040ms 3H 0.05ms 3H
Vertical back porch Tvb 0.480ms 36H 0.59ms 38H
Vertical front porch Tvf 0.013ms 1H 0.02ms 1H
Vertical sync polarity POS POS

5-23

MODE
No. 19
Item Abbreviation VESA 1280x1024 75Hz
Pixel frequency fc 135.00MHz
Horizontal frequency fh 79.98kHz
Line Time total Th 12.50us 1688CLK
Horizontal active display Thd 9.48us 1280CLK
Horizontal sync pulse Thp 1.07us 144CLK
Horizontal back porch Thb 1.84us 248CLK
Horizontal front porch Thf 0.12us 16CLK
Horizontal sync polarity POS
Vertical Frequency fv 75.03Hz
Frame time total Tv 13.33ms 1066H
Vertical active display Tvd 12.80ms 1024H
Vertical sync pulse Tvp 0.04ms 3H
Vertical back porch Tvb 0.48us 38H
Vertical front porch Tvf 0.01ms 1H
Vertical sync polarity POS

5-24

CIRCUIT DESCRIPTION

TABLE OF CONTENTS

1. Block Diagram ........................................................................................................................ 7-2

2. Power Circuit .......................................................................................................................... 7-3

2.1 Power Input....................................................................................................................... 7-3

2.2 DC to DC Circuit................................................................................................................ 7-3

2.3 Panel Vcc Control ............................................................................................................. 7-3

3. Microprocessor Control Circuit ...............................................................................................7-3

3.1 Clock Circuit...................................................................................................................... 7-3

2

3.2 I

C Buses .......................................................................................................................... 7-3

3.3 General-purpose Port........................................................................................................7-3

3.3.1 Key Scan Status......................................................................................................... 7-3

3.3.2 Scalar Control............................................................................................................. 7-4

3.3.3 Led Control................................................................................................................. 7-4

3.3.4 Data Memory.............................................................................................................. 7-4

Page

4. Scalar...................................................................................................................................... 7-4

7-1

1. Block Diagram

+5V

Powe B/D

S402

to

U406 24LC02

DDC Data

P402 DSUB

P401 DVI

HV

R,G,BR,G,B

U409 74LVC14

Inverter control

Mute

U401 MW1537

3.3V

1.8V

U403

Scaler

Gm5221

+12V

U402 SW

HAT1053

LVDS

S401 to Panel

DDC Data

U407 24LC02

U405 ROM A29002

S403 to G-probe

S404 to Key B/D

7-2

X401 14.3MHz

U408 24LC16

2. Power Circuit

2.1 Power Input

15V & 5V DC input from Power Board through S402 to interface.
The 12V is provide Panel Vcc .
The 5V is provide Flash Memory, and EEPROM.

2.2 DC to DC Circuit

U401 is used generate the system power. It provides low-dro pout voltage output 3.3V and 1.8V to provide
Scalar.
U601 is used USB the system power. It provides low-dropout voltage output 3.3V to provide USB.

2.3 Panel Vcc Control

Panel power control used Q401 and U402 from U403 (pin 67) PPWR.
While the PPWR stay at High level; the panel voltage is 3.3V.
While the PPWR stay at Low level; the panel voltage is 0V.

3. Microprocessor Control Circuit

3.1 Clock Circuit

The X401 is crystal; it generates a 14.318MHz output for Scalar IC.

3.2 I2C Buses

There are 3 set I2C in the circuit:

2

The first I
And Analog DDC/CI in U403 (Pin77: SCL, Pin78: SDA)
The second I2C is used for Digital EDID in U407 (Pin6: SCL, Pin5 SDA)
The third I2C is used for OSD parameter stored in U403 (Pin92: SCL, Pin93: SDA).

C is used for Analog EDID in U406 (Pin6: SCL, Pin5: SDA)

3.3 General-purpose Port

3.3.1 Key Scan Status

U403 pin 81 is for “POWER”
U403 pin 69 is for OSD “MENU/EXIT” adjust
U403 pin 85 is for OSD “SELECT/1 2” adjust
U403 pin 88 is for OSD “RESET” adjust

Pin 101 Pin 100 Pin 89 Pin 84

UP v v
DOWN v v
RIGHT v v

LEFT v v

7-3

3.3.2 Scalar Control

U403 Pin178 input scalar reset signal.

3.3.3 LED Control

U403 pin 83 controls Q404 for Green LED.
U403 pin 82 controls Q403 for Amber LED.

3.3.4 Data Memory

Flash Memory IC (U405) store F/W parameters.

4. Scalar

The scalar IC (U403) is analog and digital interface input.
It embedded ADC, MCU, and LVDS circuit.
X401 output 14.318M Hz fed to U403.
U409 schmitt trigger for sync. Waveform processor. And fed to U403 for mode detect.

7-4

REPLACEMENT PARTS LIST

TABLE OF CONTENTS

Model LCD1970NX (B) (For Europe) ........................................................................................ 8-2

Model LCD1970NX-BK (B) (For Europe) .................................................................................. 8-9

Model LCD1970NX (C) (For China) ........................................................................................ 8-16

Model LCD1970NX-BK (C) (For China) ................................................................................... 8-23

Page

8-1

REPLACEMENT PARTS LIST(For Europe

)

)

The components specified for Model LCD1970NX(B

SYMBOL
*** ICS ***

U401 E1A12251 IC SMD MW1537BCM5
U402 EQ500117 CHIP FET P HAT1053M
U403 E1A12271 IC SMD GM5221-LF-BC
U405 EHA12331 IC SMD A290021TL-70
U406 EHA50051 IC SMD 24LC02B
U407 EHA50051 IC SMD 24LC02B
U408 EHA10081 IC SMD 24LC16B SO8
U409 EHA50011 IC MOS 74LVC14
U410 EHA10471 IC SMD MIC1815 RESET

*** TRANSISTORS ***
Q401 EN000211 CHIP TR NPN DTC114EUA
Q402 EN000211 CHIP TR NPN DTC114EUA
Q403 EN000211 CHIP TR NPN DTC114EUA
Q404 EN000211 CHIP TR NPN DTC114EUA
Q405 E2A00341 TR SMD MMBT3906-LF PNP SO

*** DIODES ***
D401 E4K00341 DI SMD SCS495D-LF
D402 E4K00351 DI SMD SCS217K-LF
D403 E4K00351 DI SMD SCS217K-LF
D404 E4K00351 DI SMD SCS217K-LF
D405 E4K00341 DI SMD SCS495D-LF
D406 E4K00351 DI SMD SCS217K-LF
D407 E4K00351 DI SMD SCS217K-LF
D408 E4K00351 DI SMD SCS217K-LF
D409 E4K00351 DI SMD SCS217K-LF
D410 E4K00351 DI SMD SCS217K-LF
D411 E4K00351 DI SMD SCS217K-LF
D412 E4K00351 DI SMD SCS217K-LF
D413 E4K00351 DI SMD SCS217K-LF
D414 EJ100231 DIODE 1N4001
D415 EJ100231 DIODE 1N4001
D801 EL500611 LED SMD JEC-3227UOGE
ZD401 EYD40562 CHIP DIODE ZENER UDZS5.6B
ZD402 EYD40562 CHIP DIODE ZENER UDZS5.6B
ZD403 EYD40562 CHIP DIODE ZENER UDZS5.6B
ZD404 EYD40562 CHIP DIODE ZENER UDZS5.6B
ZD405 EYD40562 CHIP DIODE ZENER UDZS5.6B
ZD406 EYD40562 CHIP DIODE ZENER UDZS5.6B
ZD407 EYD40562 CHIP DIODE ZENER UDZS5.6B

For Europe

(NPG Part Number)

DESCRIPTION

8-2

SYMBOL

For Europe

(NPG Part Number)

DESCRIPTION

ZD408 EYD40562 CHIP DIODE ZENER UDZS5.6B
*** RELAYS & SWITCHES ***

SW801 J3A00041 SW SMD TACT TSXH-2G
SW802 J3A00041 SW SMD TACT TSXH-2G
SW803 JCA00031 SW SMD TACT TMFV-1502
SW804 J3A00041 SW SMD TACT TSXH-2G
SW805 J3A00041 SW SMD TACT TSXH-2G
XD1012 R3900251 WIRE SW 1015#18L60 GRAY

*** PWB ASSYS ***
INVPWR JM100401 U INVERT-POWER L194RJ LG
MAIN AM0RJ1ML MAIN INSERT ASSY
SW AS0RH1ML SW INSERT ASSY

*** COILS & FILTERS ***
B402 HM017031 L BEAD SMD MHC1608S121P
B403 HM017031 L BEAD SMD MHC1608S121P
B404 HM017031 L BEAD SMD MHC1608S121P
B405 HM017021 L BEAD SMD MCB1608S121G
B406 HM017031 L BEAD SMD MHC1608S121P
B407 HM017031 L BEAD SMD MHC1608S121P
B408 HM017031 L BEAD SMD MHC1608S121P
B409 HM017021 L BEAD SMD MCB1608S121G
B410 HM017021 L BEAD SMD MCB1608S121G
B411 HM017021 L BEAD SMD MCB1608S121G
B412 HM017021 L BEAD SMD MCB1608S121G
B413 HM017021 L BEAD SMD MCB1608S121G
B414 HM017021 L BEAD SMD MCB1608S121G
B415 HM017021 L BEAD SMD MCB1608S121G
B416 HM017021 L BEAD SMD MCB1608S121G
B417 HM017061 L BEAD SMD MCB1608H750G
B418 HM017061 L BEAD SMD MCB1608H750G
B419 HM017061 L BEAD SMD MCB1608H750G
B420 HM011532 CHIP FERRITE BK2125HS431
B421 HM011532 CHIP FERRITE BK2125HS431
B422 HM017021 L BEAD SMD MCB1608S121G
B423 HM017021 L BEAD SMD MCB1608S121G
B424 HM017021 L BEAD SMD MCB1608S121G
B425 HM017021 L BEAD SMD MCB1608S121G
B426 HM017021 L BEAD SMD MCB1608S121G
B427 HM017021 L BEAD SMD MCB1608S121G
B428 HM017021 L BEAD SMD MCB1608S121G
B429 HM017021 L BEAD SMD MCB1608S121G
B430 HM017021 L BEAD SMD MCB1608S121G
B431 HM017021 L BEAD SMD MCB1608S121G
B432 HM017021 L BEAD SMD MCB1608S121G
B433 80000991 BEAD WBR6H-3T-R7K-B5

8-3

SYMBOL

For Europe

(NPG Part Number)

DESCRIPTION

B434 80000991 BEAD WBR6H-3T-R7K-B5
B435 80000991 BEAD WBR6H-3T-R7K-B5
B436 HM017021 L BEAD SMD MCB1608S121G
B437 HM017021 L BEAD SMD MCB1608S121G
B439 HM017021 L BEAD SMD MCB1608S121G
B442 HM017021 L BEAD SMD MCB1608S121G

*** ELECTRICAL PARTS & MISCELLANEOUS PARTS ***
LCD

3A684091

(NMV Part Number)

TFT LM190E02-A4K5

P402 RA805152 CN MINI-D-SUB 15P SIDE
X401 E8100131 OSC X'TAL 49US 14.318MHZ
XD1002 RE010081 CABLE VIDEO GR DSUB-DSUB
XD1007 RG030031 PW CORD EU 2M R-PLUG GR
XD1010 R3201481 WIRE CC12P 1571#30L180
XD1011 R3201471 WIRE CC30P 1589#30L220

*** APPEARANCE PARTS ***
LABEL 15004101 LABEL RATING LCD1970NXH W
M-CONN 17002721 PAD,L194,LPL
XD1000 10107361 BACK L194RJ (N) WH
XD1001 10107611 BEZEL WH(N) BC L194RJ
XD1003 12001211 CHASSIS BASE 1970NXH,(LPL
XD1004 11700771 COVER UNIT WH L194RJ
XD1008 12302271 SHIELD 1970VH/NXH
XD1009 14900211 STAND UNIT L194R WH

*** PRINTED & PACKING MATERIALS ***
BAG-1 13700483 BAG LCD1960NX EPE
CARTON 13204921 CARTON BOX LCD1970NX B
MANUAL 15503533 MANUAL ASSY LCD1970NX B
WRNTY1 15802261 SHEET CAUTION PISA19 B
WRNTY2 15802161 SHEET SETUP LCD1970NX/V B
XD1005 13401781 FILLER B L194R,(A,B,C,)
XD1006 13401771 FILLER T L194R,(A,B,C,)

*** RESISTORS ***
F401 FM100000 CHIP 1/8W(T) 5% 0 H
F402 FM100000 CHIP 1/8W(T) 5% 0 H
R401 FM010103 CHIP RES 1/10W(T) 5% 10KO
R403 FM010103 CHIP RES 1/10W(T) 5% 10KO
R404 FM010103 CHIP RES 1/10W(T) 5% 10KO
R405 FM010103 CHIP RES 1/10W(T) 5% 10KO
R406 FM010000 CHIP RES 1/10W(T) 5% 0OHM
R407 FM010103 CHIP RES 1/10W(T) 5% 10KO
R408 FM010103 CHIP RES 1/10W(T) 5% 10KO
R409 F8012490 R SMD METAL 1/10W 249 F 0
R410 FM010103 CHIP RES 1/10W(T) 5% 10KO
R411 FM010103 CHIP RES 1/10W(T) 5% 10KO

8-4

SYMBOL

For Europe

(NPG Part Number)

DESCRIPTION

R412 FM010103 CHIP RES 1/10W(T) 5% 10KO
R416 FM010103 CHIP RES 1/10W(T) 5% 10KO
R420 FM010103 CHIP RES 1/10W(T) 5% 10KO
R421 FM010103 CHIP RES 1/10W(T) 5% 10KO
R422 FM010103 CHIP RES 1/10W(T) 5% 10KO
R428 FM010103 CHIP RES 1/10W(T) 5% 10KO
R429 FM010103 CHIP RES 1/10W(T) 5% 10KO
R431 FM010103 CHIP RES 1/10W(T) 5% 10KO
R434 FM010103 CHIP RES 1/10W(T) 5% 10KO
R437 F8014709 R SMD METAL 1/10W 47 F 06
R438 FN517509 R SMD METAL 1/3W 75 F T 1
R439 F8018459 R SMD METAL 1/10W 84.5 F
R440 FM010103 CHIP RES 1/10W(T) 5% 10KO
R441 FM010473 CHIP 1/10W(T) 5% 47K
R442 FM010101 CHIP RES 1/10W(T) 5% 100O
R443 F8014709 R SMD METAL 1/10W 47 F 06
R444 FM010101 CHIP RES 1/10W(T) 5% 100O
R445 FN517509 R SMD METAL 1/3W 75 F T 1
R446 F8018459 R SMD METAL 1/10W 84.5 F
R447 F8014709 R SMD METAL 1/10W 47 F 06
R448 FM010101 CHIP RES 1/10W(T) 5% 100O
R449 FM010101 CHIP RES 1/10W(T) 5% 100O
R450 FN517509 R SMD METAL 1/3W 75 F T 1
R451 F8018459 R SMD METAL 1/10W 84.5 F
R452 FM010101 CHIP RES 1/10W(T) 5% 100O
R453 FM010101 CHIP RES 1/10W(T) 5% 100O
R454 FM010222 CHIP RES 1/10W(T) 5% 2.2K
R455 FM010222 CHIP RES 1/10W(T) 5% 2.2K
R456 FM010103 CHIP RES 1/10W(T) 5% 10KO
R459 FM010103 CHIP RES 1/10W(T) 5% 10KO
R460 FM010473 CHIP 1/10W(T) 5% 47K
R461 FM010101 CHIP RES 1/10W(T) 5% 100O
R462 FM010101 CHIP RES 1/10W(T) 5% 100O
R463 FM010101 CHIP RES 1/10W(T) 5% 100O
R464 FM010101 CHIP RES 1/10W(T) 5% 100O
R465 FM010000 CHIP RES 1/10W(T) 5% 0OHM
R466 FM010000 CHIP RES 1/10W(T) 5% 0OHM
R467 FM010000 CHIP RES 1/10W(T) 5% 0OHM
R468 FM010000 CHIP RES 1/10W(T) 5% 0OHM
R469 FM010000 CHIP RES 1/10W(T) 5% 0OHM
R470 FM010000 CHIP RES 1/10W(T) 5% 0OHM
R471 FM010000 CHIP RES 1/10W(T) 5% 0OHM
R472 FM010000 CHIP RES 1/10W(T) 5% 0OHM
R473 FM010103 CHIP RES 1/10W(T) 5% 10KO
R474 FM010472 CHIP RES 1/10W(T) 5% 4.7K
R475 FM010472 CHIP RES 1/10W(T) 5% 4.7K
R476 FM010101 CHIP RES 1/10W(T) 5% 100O
R477 FM010101 CHIP RES 1/10W(T) 5% 100O

8-5

SYMBOL

For Europe

(NPG Part Number)

DESCRIPTION

R478 FM100222 CHIP RES 1/8W(T) 5% 2.2KO
R479 FM010103 CHIP RES 1/10W(T) 5% 10KO
R480 FM010103 CHIP RES 1/10W(T) 5% 10KO
R481 FM010103 CHIP RES 1/10W(T) 5% 10KO
R482 FM010103 CHIP RES 1/10W(T) 5% 10KO
R483 FM100332 R SMD METAL 1/8W 3.3K J T
R484 FM010103 CHIP RES 1/10W(T) 5% 10KO
R485 FM010103 CHIP RES 1/10W(T) 5% 10KO
R486 FM010103 CHIP RES 1/10W(T) 5% 10KO
R487 FM010103 CHIP RES 1/10W(T) 5% 10KO
R488 FN012009 R SMD 1/10W 20H F 0603
R489 FN012009 R SMD 1/10W 20H F 0603
R490 FM010103 CHIP RES 1/10W(T) 5% 10KO
R492 FM010103 CHIP RES 1/10W(T) 5% 10KO
R493 FM010472 CHIP RES 1/10W(T) 5% 4.7K
R494 FM010103 CHIP RES 1/10W(T) 5% 10KO
R495 FM010103 CHIP RES 1/10W(T) 5% 10KO

*** CAPACITORS ***
C401 GGM10620 C ELE105 10U 16V M (T) LO
C402 GX433052 C SMD C0G 33P 50V J 0603
C403 GX433052 C SMD C0G 33P 50V J 0603
C404 GX410423 C SMD X7R 0.1U 16V K 0603
C409 GX410423 C SMD X7R 0.1U 16V K 0603
C410 GX410423 C SMD X7R 0.1U 16V K 0603
C411 GGR22714 VC ELE105 220U 10V M (T)L
C412 GX410423 C SMD X7R 0.1U 16V K 0603
C413 GGR22714 VC ELE105 220U 10V M (T)L
C414 GX410423 C SMD X7R 0.1U 16V K 0603
C415 GGR10714 C ELE105 100U 10V M (T) L
C416 GX410423 C SMD X7R 0.1U 16V K 0603
C417 GX410423 C SMD X7R 0.1U 16V K 0603
C418 GGR22714 VC ELE105 220U 10V M (T)L
C419 GX410423 C SMD X7R 0.1U 16V K 0603
C420 GGR22714 VC ELE105 220U 10V M (T)L
C421 GGM22610 C ELE105 22U 10V M(T) LOW
C422 GX410423 C SMD X7R 0.1U 16V K 0603
C423 GX410423 C SMD X7R 0.1U 16V K 0603
C424 GX410423 C SMD X7R 0.1U 16V K 0603
C425 GX410423 C SMD X7R 0.1U 16V K 0603
C426 GGM22610 C ELE105 22U 10V M(T) LOW
C427 GX410423 C SMD X7R 0.1U 16V K 0603
C428 GX410423 C SMD X7R 0.1U 16V K 0603
C429 GX410423 C SMD X7R 0.1U 16V K 0603
C430 GX410423 C SMD X7R 0.1U 16V K 0603
C431 GX410423 C SMD X7R 0.1U 16V K 0603
C432 G2M10550 C ELE105 1U 50V M T PW
C433 GX410353 C SMD X7R 0.01U 50V K 060

8-6

SYMBOL

For Europe

(NPG Part Number)

DESCRIPTION

C434 GX410423 C SMD X7R 0.1U 16V K 0603
C435 GGM22610 C ELE105 22U 10V M(T) LOW
C436 GX410423 C SMD X7R 0.1U 16V K 0603
C437 GGM22610 C ELE105 22U 10V M(T) LOW
C438 GX410423 C SMD X7R 0.1U 16V K 0603
C439 GX410423 C SMD X7R 0.1U 16V K 0603
C440 GX410423 C SMD X7R 0.1U 16V K 0603
C441 GX410423 C SMD X7R 0.1U 16V K 0603
C442 G2M10550 C ELE105 1U 50V M T PW
C443 GX410353 C SMD X7R 0.01U 50V K 060
C444 GGM22610 C ELE105 22U 10V M(T) LOW
C445 GX410423 C SMD X7R 0.1U 16V K 0603
C446 GX410423 C SMD X7R 0.1U 16V K 0603
C447 GX410423 C SMD X7R 0.1U 16V K 0603
C448 GX410423 C SMD X7R 0.1U 16V K 0603
C449 GX410423 C SMD X7R 0.1U 16V K 0603
C450 GX410423 C SMD X7R 0.1U 16V K 0603
C451 GX410423 C SMD X7R 0.1U 16V K 0603
C452 M745R65D C SMD C0G 5.6P 50V D 0603
C453 M745R65D C SMD C0G 5.6P 50V D 0603
C454 GGM22610 C ELE105 22U 10V M(T) LOW
C455 GX410423 C SMD X7R 0.1U 16V K 0603
C456 GX410423 C SMD X7R 0.1U 16V K 0603
C457 GX410423 C SMD X7R 0.1U 16V K 0603
C458 GX410423 C SMD X7R 0.1U 16V K 0603
C459 GX410423 C SMD X7R 0.1U 16V K 0603
C460 GGM22610 C ELE105 22U 10V M(T) LOW
C461 GX410423 C SMD X7R 0.1U 16V K 0603
C462 GX410423 C SMD X7R 0.1U 16V K 0603
C463 GX410423 C SMD X7R 0.1U 16V K 0603
C464 GX410423 C SMD X7R 0.1U 16V K 0603
C465 GX410423 C SMD X7R 0.1U 16V K 0603
C467 GX410423 C SMD X7R 0.1U 16V K 0603
C468 GX410353 C SMD X7R 0.01U 50V K 060
C470 GX410353 C SMD X7R 0.01U 50V K 060
C471 GX410423 C SMD X7R 0.1U 16V K 0603
C472 GX410423 C SMD X7R 0.1U 16V K 0603
C473 GX410353 C SMD X7R 0.01U 50V K 060
C475 GX410423 C SMD X7R 0.1U 16V K 0603
C476 GX410423 C SMD X7R 0.1U 16V K 0603
C477 GX410353 C SMD X7R 0.01U 50V K 060
C478 GX410353 C SMD X7R 0.01U 50V K 060
C480 GX410423 C SMD X7R 0.1U 16V K 0603
C481 GX410353 C SMD X7R 0.01U 50V K 060
C484 GX447052 C SMD C0G 47P 50V J 0603
C485 GX447052 C SMD C0G 47P 50V J 0603
C486 GX410423 C SMD X7R 0.1U 16V K 0603
C487 GX410423 C SMD X7R 0.1U 16V K 0603

8-7

SYMBOL

For Europe

(NPG Part Number)

DESCRIPTION

C488 GX410423 C SMD X7R 0.1U 16V K 0603
C489 GX410423 C SMD X7R 0.1U 16V K 0603
C490 GX410423 C SMD X7R 0.1U 16V K 0603
C491 GX410423 C SMD X7R 0.1U 16V K 0603
C492 GX410423 C SMD X7R 0.1U 16V K 0603
C493 GX410423 C SMD X7R 0.1U 16V K 0603
C494 GX410423 C SMD X7R 0.1U 16V K 0603
C495 GX410423 C SMD X7R 0.1U 16V K 0603
C496 GX410423 C SMD X7R 0.1U 16V K 0603
C497 GX410423 C SMD X7R 0.1U 16V K 0603
C498 GX410423 C SMD X7R 0.1U 16V K 0603
C499 GX410423 C SMD X7R 0.1U 16V K 0603
C500 GX410423 C SMD X7R 0.1U 16V K 0603
C501 GX410423 C SMD X7R 0.1U 16V K 0603
C502 GX410423 C SMD X7R 0.1U 16V K 0603
C503 GX410423 C SMD X7R 0.1U 16V K 0603
C504 GX410423 C SMD X7R 0.1U 16V K 0603
C505 GX410423 C SMD X7R 0.1U 16V K 0603
C506 GX410353 C SMD X7R 0.01U 50V K 060
C507 GX410423 C SMD X7R 0.1U 16V K 0603
C510 GX410423 C SMD X7R 0.1U 16V K 0603
C511 GX410423 C SMD X7R 0.1U 16V K 0603

8-8

REPLACEMENT PARTS LIST(For Europe

)

)

The components specified for Model LCD1970NX-BK(B

SYMBOL
*** ICS ***

U401 E1A12251 IC SMD MW1537BCM5
U402 EQ500117 CHIP FET P HAT1053M
U403 E1A12271 IC SMD GM5221-LF-BC
U405 EHA12331 IC SMD A290021TL-70
U406 EHA50051 IC SMD 24LC02B
U407 EHA50051 IC SMD 24LC02B
U408 EHA10081 IC SMD 24LC16B SO8
U409 EHA50011 IC MOS 74LVC14
U410 EHA10471 IC SMD MIC1815 RESET

*** TRANSISTORS ***
Q401 EN000211 CHIP TR NPN DTC114EUA
Q402 EN000211 CHIP TR NPN DTC114EUA
Q403 EN000211 CHIP TR NPN DTC114EUA
Q404 EN000211 CHIP TR NPN DTC114EUA
Q405 E2A00341 TR SMD MMBT3906-LF PNP SO

*** DIODES ***
D401 E4K00341 DI SMD SCS495D-LF
D402 E4K00351 DI SMD SCS217K-LF
D403 E4K00351 DI SMD SCS217K-LF
D404 E4K00351 DI SMD SCS217K-LF
D405 E4K00341 DI SMD SCS495D-LF
D406 E4K00351 DI SMD SCS217K-LF
D407 E4K00351 DI SMD SCS217K-LF
D408 E4K00351 DI SMD SCS217K-LF
D409 E4K00351 DI SMD SCS217K-LF
D410 E4K00351 DI SMD SCS217K-LF
D411 E4K00351 DI SMD SCS217K-LF
D412 E4K00351 DI SMD SCS217K-LF
D413 E4K00351 DI SMD SCS217K-LF
D414 EJ100231 DIODE 1N4001
D415 EJ100231 DIODE 1N4001
D801 EL500611 LED SMD JEC-3227UOGE
ZD401 EYD40562 CHIP DIODE ZENER UDZS5.6B
ZD402 EYD40562 CHIP DIODE ZENER UDZS5.6B
ZD403 EYD40562 CHIP DIODE ZENER UDZS5.6B
ZD404 EYD40562 CHIP DIODE ZENER UDZS5.6B
ZD405 EYD40562 CHIP DIODE ZENER UDZS5.6B
ZD406 EYD40562 CHIP DIODE ZENER UDZS5.6B
ZD407 EYD40562 CHIP DIODE ZENER UDZS5.6B

For Europe

(NPG Part Number)

DESCRIPTION

8-9

SYMBOL

For Europe

(NPG Part Number)

DESCRIPTION

ZD408 EYD40562 CHIP DIODE ZENER UDZS5.6B
*** RELAYS & SWITCHES ***

SW801 J3A00041 SW SMD TACT TSXH-2G
SW802 J3A00041 SW SMD TACT TSXH-2G
SW803 JCA00031 SW SMD TACT TMFV-1502
SW804 J3A00041 SW SMD TACT TSXH-2G
SW805 J3A00041 SW SMD TACT TSXH-2G
XD1012 R3900241 WIRE SW 1015#18L60 BLK

*** PWB ASSYS ***
INVPWR JM100401 U INVERT-POWER L194RJ LG
MAIN AM0RJ1ML MAIN INSERT ASSY
SW AS0RH1ML SW INSERT ASSY

*** COILS & FILTERS ***
B402 HM017031 L BEAD SMD MHC1608S121P
B403 HM017031 L BEAD SMD MHC1608S121P
B404 HM017031 L BEAD SMD MHC1608S121P
B405 HM017021 L BEAD SMD MCB1608S121G
B406 HM017031 L BEAD SMD MHC1608S121P
B407 HM017031 L BEAD SMD MHC1608S121P
B408 HM017031 L BEAD SMD MHC1608S121P
B409 HM017021 L BEAD SMD MCB1608S121G
B410 HM017021 L BEAD SMD MCB1608S121G
B411 HM017021 L BEAD SMD MCB1608S121G
B412 HM017021 L BEAD SMD MCB1608S121G
B413 HM017021 L BEAD SMD MCB1608S121G
B414 HM017021 L BEAD SMD MCB1608S121G
B415 HM017021 L BEAD SMD MCB1608S121G
B416 HM017021 L BEAD SMD MCB1608S121G
B417 HM017061 L BEAD SMD MCB1608H750G
B418 HM017061 L BEAD SMD MCB1608H750G
B419 HM017061 L BEAD SMD MCB1608H750G
B420 HM011532 CHIP FERRITE BK2125HS431
B421 HM011532 CHIP FERRITE BK2125HS431
B422 HM017021 L BEAD SMD MCB1608S121G
B423 HM017021 L BEAD SMD MCB1608S121G
B424 HM017021 L BEAD SMD MCB1608S121G
B425 HM017021 L BEAD SMD MCB1608S121G
B426 HM017021 L BEAD SMD MCB1608S121G
B427 HM017021 L BEAD SMD MCB1608S121G
B428 HM017021 L BEAD SMD MCB1608S121G
B429 HM017021 L BEAD SMD MCB1608S121G
B430 HM017021 L BEAD SMD MCB1608S121G
B431 HM017021 L BEAD SMD MCB1608S121G
B432 HM017021 L BEAD SMD MCB1608S121G
B433 80000991 BEAD WBR6H-3T-R7K-B5

8-10

SYMBOL

For Europe

(NPG Part Number)

DESCRIPTION

B434 80000991 BEAD WBR6H-3T-R7K-B5
B435 80000991 BEAD WBR6H-3T-R7K-B5
B436 HM017021 L BEAD SMD MCB1608S121G
B437 HM017021 L BEAD SMD MCB1608S121G
B439 HM017021 L BEAD SMD MCB1608S121G
B442 HM017021 L BEAD SMD MCB1608S121G

*** ELECTRICAL PARTS & MISCELLANEOUS PARTS ***
LCD

3A684091

(NMV Part Number)

TFT LM190E02-A4K5

P402 RA805152 CN MINI-D-SUB 15P SIDE
X401 E8100131 OSC X'TAL 49US 14.318MHZ
XD1002 RE010091 CABLE VIDEO BLK DSUB-DSUB
XD1007 RG030051 PW CORD EU 2M BLK WANSHIN
XD1010 R3201481 WIRE CC12P 1571#30L180
XD1011 R3201471 WIRE CC30P 1589#30L220

*** APPEARANCE PARTS ***
LABEL 15004111 LABEL RATING LCD1970NXH B
M-CONN 17002721 PAD,L194,LPL
XD1000 10107371 BACK L194RJ (N) BK
XD1001 10107611 BEZEL WH(N) BC L194RJ
XD1003 12001211 CHASSIS BASE 1970NXH,(LPL
XD1004 11700781 COVER UNIT BK L194RJ
XD1008 12302271 SHIELD 1970VH/NXH
XD1009 14900221 STAND UNIT L194R BK

*** PRINTED & PACKING MATERIALS ***
BAG-1 13700483 BAG LCD1960NX EPE
CARTON 13204921 CARTON BOX LCD1970NX B
MANUAL 15503533 MANUAL ASSY LCD1970NX B
WRNTY1 15802261 SHEET CAUTION PISA19 B
WRNTY2 15802161 SHEET SETUP LCD1970NX/V B
XD1005 13401781 FILLER B L194R,(A,B,C,)
XD1006 13401771 FILLER T L194R,(A,B,C,)

*** RESISTORS ***
F401 FM100000 CHIP 1/8W(T) 5% 0 H
F402 FM100000 CHIP 1/8W(T) 5% 0 H
R401 FM010103 CHIP RES 1/10W(T) 5% 10KO
R403 FM010103 CHIP RES 1/10W(T) 5% 10KO
R404 FM010103 CHIP RES 1/10W(T) 5% 10KO
R405 FM010103 CHIP RES 1/10W(T) 5% 10KO
R406 FM010000 CHIP RES 1/10W(T) 5% 0OHM
R407 FM010103 CHIP RES 1/10W(T) 5% 10KO
R408 FM010103 CHIP RES 1/10W(T) 5% 10KO
R409 F8012490 R SMD METAL 1/10W 249 F 0
R410 FM010103 CHIP RES 1/10W(T) 5% 10KO
R411 FM010103 CHIP RES 1/10W(T) 5% 10KO

8-11

SYMBOL

For Europe

(NPG Part Number)

DESCRIPTION

R412 FM010103 CHIP RES 1/10W(T) 5% 10KO
R416 FM010103 CHIP RES 1/10W(T) 5% 10KO
R420 FM010103 CHIP RES 1/10W(T) 5% 10KO
R421 FM010103 CHIP RES 1/10W(T) 5% 10KO
R422 FM010103 CHIP RES 1/10W(T) 5% 10KO
R428 FM010103 CHIP RES 1/10W(T) 5% 10KO
R429 FM010103 CHIP RES 1/10W(T) 5% 10KO
R431 FM010103 CHIP RES 1/10W(T) 5% 10KO
R434 FM010103 CHIP RES 1/10W(T) 5% 10KO
R437 F8014709 R SMD METAL 1/10W 47 F 06
R438 FN517509 R SMD METAL 1/3W 75 F T 1
R439 F8018459 R SMD METAL 1/10W 84.5 F
R440 FM010103 CHIP RES 1/10W(T) 5% 10KO
R441 FM010473 CHIP 1/10W(T) 5% 47K
R442 FM010101 CHIP RES 1/10W(T) 5% 100O
R443 F8014709 R SMD METAL 1/10W 47 F 06
R444 FM010101 CHIP RES 1/10W(T) 5% 100O
R445 FN517509 R SMD METAL 1/3W 75 F T 1
R446 F8018459 R SMD METAL 1/10W 84.5 F
R447 F8014709 R SMD METAL 1/10W 47 F 06
R448 FM010101 CHIP RES 1/10W(T) 5% 100O
R449 FM010101 CHIP RES 1/10W(T) 5% 100O
R450 FN517509 R SMD METAL 1/3W 75 F T 1
R451 F8018459 R SMD METAL 1/10W 84.5 F
R452 FM010101 CHIP RES 1/10W(T) 5% 100O
R453 FM010101 CHIP RES 1/10W(T) 5% 100O
R454 FM010222 CHIP RES 1/10W(T) 5% 2.2K
R455 FM010222 CHIP RES 1/10W(T) 5% 2.2K
R456 FM010103 CHIP RES 1/10W(T) 5% 10KO
R459 FM010103 CHIP RES 1/10W(T) 5% 10KO
R460 FM010473 CHIP 1/10W(T) 5% 47K
R461 FM010101 CHIP RES 1/10W(T) 5% 100O
R462 FM010101 CHIP RES 1/10W(T) 5% 100O
R463 FM010101 CHIP RES 1/10W(T) 5% 100O
R464 FM010101 CHIP RES 1/10W(T) 5% 100O
R465 FM010000 CHIP RES 1/10W(T) 5% 0OHM
R466 FM010000 CHIP RES 1/10W(T) 5% 0OHM
R467 FM010000 CHIP RES 1/10W(T) 5% 0OHM
R468 FM010000 CHIP RES 1/10W(T) 5% 0OHM
R469 FM010000 CHIP RES 1/10W(T) 5% 0OHM
R470 FM010000 CHIP RES 1/10W(T) 5% 0OHM
R471 FM010000 CHIP RES 1/10W(T) 5% 0OHM
R472 FM010000 CHIP RES 1/10W(T) 5% 0OHM
R473 FM010103 CHIP RES 1/10W(T) 5% 10KO
R474 FM010472 CHIP RES 1/10W(T) 5% 4.7K
R475 FM010472 CHIP RES 1/10W(T) 5% 4.7K
R476 FM010101 CHIP RES 1/10W(T) 5% 100O
R477 FM010101 CHIP RES 1/10W(T) 5% 100O

8-12

SYMBOL

For Europe

(NPG Part Number)

DESCRIPTION

R478 FM100222 CHIP RES 1/8W(T) 5% 2.2KO
R479 FM010103 CHIP RES 1/10W(T) 5% 10KO
R480 FM010103 CHIP RES 1/10W(T) 5% 10KO
R481 FM010103 CHIP RES 1/10W(T) 5% 10KO
R482 FM010103 CHIP RES 1/10W(T) 5% 10KO
R483 FM100332 R SMD METAL 1/8W 3.3K J T
R484 FM010103 CHIP RES 1/10W(T) 5% 10KO
R485 FM010103 CHIP RES 1/10W(T) 5% 10KO
R486 FM010103 CHIP RES 1/10W(T) 5% 10KO
R487 FM010103 CHIP RES 1/10W(T) 5% 10KO
R488 FN012009 R SMD 1/10W 20H F 0603
R489 FN012009 R SMD 1/10W 20H F 0603
R490 FM010103 CHIP RES 1/10W(T) 5% 10KO
R492 FM010103 CHIP RES 1/10W(T) 5% 10KO
R493 FM010472 CHIP RES 1/10W(T) 5% 4.7K
R494 FM010103 CHIP RES 1/10W(T) 5% 10KO
R495 FM010103 CHIP RES 1/10W(T) 5% 10KO

*** CAPACITORS ***
C401 GGM10620 C ELE105 10U 16V M (T) LO
C402 GX433052 C SMD C0G 33P 50V J 0603
C403 GX433052 C SMD C0G 33P 50V J 0603
C404 GX410423 C SMD X7R 0.1U 16V K 0603
C409 GX410423 C SMD X7R 0.1U 16V K 0603
C410 GX410423 C SMD X7R 0.1U 16V K 0603
C411 GGR22714 VC ELE105 220U 10V M (T)L
C412 GX410423 C SMD X7R 0.1U 16V K 0603
C413 GGR22714 VC ELE105 220U 10V M (T)L
C414 GX410423 C SMD X7R 0.1U 16V K 0603
C415 GGR10714 C ELE105 100U 10V M (T) L
C416 GX410423 C SMD X7R 0.1U 16V K 0603
C417 GX410423 C SMD X7R 0.1U 16V K 0603
C418 GGR22714 VC ELE105 220U 10V M (T)L
C419 GX410423 C SMD X7R 0.1U 16V K 0603
C420 GGR22714 VC ELE105 220U 10V M (T)L
C421 GGM22610 C ELE105 22U 10V M(T) LOW
C422 GX410423 C SMD X7R 0.1U 16V K 0603
C423 GX410423 C SMD X7R 0.1U 16V K 0603
C424 GX410423 C SMD X7R 0.1U 16V K 0603
C425 GX410423 C SMD X7R 0.1U 16V K 0603
C426 GGM22610 C ELE105 22U 10V M(T) LOW
C427 GX410423 C SMD X7R 0.1U 16V K 0603
C428 GX410423 C SMD X7R 0.1U 16V K 0603
C429 GX410423 C SMD X7R 0.1U 16V K 0603
C430 GX410423 C SMD X7R 0.1U 16V K 0603
C431 GX410423 C SMD X7R 0.1U 16V K 0603
C432 G2M10550 C ELE105 1U 50V M T PW
C433 GX410353 C SMD X7R 0.01U 50V K 060

8-13

SYMBOL

For Europe

(NPG Part Number)

DESCRIPTION

C434 GX410423 C SMD X7R 0.1U 16V K 0603
C435 GGM22610 C ELE105 22U 10V M(T) LOW
C436 GX410423 C SMD X7R 0.1U 16V K 0603
C437 GGM22610 C ELE105 22U 10V M(T) LOW
C438 GX410423 C SMD X7R 0.1U 16V K 0603
C439 GX410423 C SMD X7R 0.1U 16V K 0603
C440 GX410423 C SMD X7R 0.1U 16V K 0603
C441 GX410423 C SMD X7R 0.1U 16V K 0603
C442 G2M10550 C ELE105 1U 50V M T PW
C443 GX410353 C SMD X7R 0.01U 50V K 060
C444 GGM22610 C ELE105 22U 10V M(T) LOW
C445 GX410423 C SMD X7R 0.1U 16V K 0603
C446 GX410423 C SMD X7R 0.1U 16V K 0603
C447 GX410423 C SMD X7R 0.1U 16V K 0603
C448 GX410423 C SMD X7R 0.1U 16V K 0603
C449 GX410423 C SMD X7R 0.1U 16V K 0603
C450 GX410423 C SMD X7R 0.1U 16V K 0603
C451 GX410423 C SMD X7R 0.1U 16V K 0603
C452 M745R65D C SMD C0G 5.6P 50V D 0603
C453 M745R65D C SMD C0G 5.6P 50V D 0603
C454 GGM22610 C ELE105 22U 10V M(T) LOW
C455 GX410423 C SMD X7R 0.1U 16V K 0603
C456 GX410423 C SMD X7R 0.1U 16V K 0603
C457 GX410423 C SMD X7R 0.1U 16V K 0603
C458 GX410423 C SMD X7R 0.1U 16V K 0603
C459 GX410423 C SMD X7R 0.1U 16V K 0603
C460 GGM22610 C ELE105 22U 10V M(T) LOW
C461 GX410423 C SMD X7R 0.1U 16V K 0603
C462 GX410423 C SMD X7R 0.1U 16V K 0603
C463 GX410423 C SMD X7R 0.1U 16V K 0603
C464 GX410423 C SMD X7R 0.1U 16V K 0603
C465 GX410423 C SMD X7R 0.1U 16V K 0603
C467 GX410423 C SMD X7R 0.1U 16V K 0603
C468 GX410353 C SMD X7R 0.01U 50V K 060
C470 GX410353 C SMD X7R 0.01U 50V K 060
C471 GX410423 C SMD X7R 0.1U 16V K 0603
C472 GX410423 C SMD X7R 0.1U 16V K 0603
C473 GX410353 C SMD X7R 0.01U 50V K 060
C475 GX410423 C SMD X7R 0.1U 16V K 0603
C476 GX410423 C SMD X7R 0.1U 16V K 0603
C477 GX410353 C SMD X7R 0.01U 50V K 060
C478 GX410353 C SMD X7R 0.01U 50V K 060
C480 GX410423 C SMD X7R 0.1U 16V K 0603
C481 GX410353 C SMD X7R 0.01U 50V K 060
C484 GX447052 C SMD C0G 47P 50V J 0603
C485 GX447052 C SMD C0G 47P 50V J 0603
C486 GX410423 C SMD X7R 0.1U 16V K 0603
C487 GX410423 C SMD X7R 0.1U 16V K 0603

8-14

SYMBOL

For Europe

(NPG Part Number)

DESCRIPTION

C488 GX410423 C SMD X7R 0.1U 16V K 0603
C489 GX410423 C SMD X7R 0.1U 16V K 0603
C490 GX410423 C SMD X7R 0.1U 16V K 0603
C491 GX410423 C SMD X7R 0.1U 16V K 0603
C492 GX410423 C SMD X7R 0.1U 16V K 0603
C493 GX410423 C SMD X7R 0.1U 16V K 0603
C494 GX410423 C SMD X7R 0.1U 16V K 0603
C495 GX410423 C SMD X7R 0.1U 16V K 0603
C496 GX410423 C SMD X7R 0.1U 16V K 0603
C497 GX410423 C SMD X7R 0.1U 16V K 0603
C498 GX410423 C SMD X7R 0.1U 16V K 0603
C499 GX410423 C SMD X7R 0.1U 16V K 0603
C500 GX410423 C SMD X7R 0.1U 16V K 0603
C501 GX410423 C SMD X7R 0.1U 16V K 0603
C502 GX410423 C SMD X7R 0.1U 16V K 0603
C503 GX410423 C SMD X7R 0.1U 16V K 0603
C504 GX410423 C SMD X7R 0.1U 16V K 0603
C505 GX410423 C SMD X7R 0.1U 16V K 0603
C506 GX410353 C SMD X7R 0.01U 50V K 060
C507 GX410423 C SMD X7R 0.1U 16V K 0603
C510 GX410423 C SMD X7R 0.1U 16V K 0603
C511 GX410423 C SMD X7R 0.1U 16V K 0603

8-15

REPLACEMENT PARTS LIST(For China

)

)

The components specified for Model LCD1970NX(C

SYMBOL
*** ICS ***

U401 79PQ7789 IC SMD MW1537BCM5
U402 79PQ5258 CHIP FET P HAT1053M
U403 79PQ7791 IC SMD GM5221-LF-BC
U405 79PQ7796 IC SMD A290021TL-70
U406 79PQ5880 IC SMD 24LC02B
U407 79PQ5880 IC SMD 24LC02B
U408 79PQ5015 IC SMD 24LC16B SO8
U409 79PQ5257 IC MOS 74LVC14
U410 79PQ5884 IC SMD MIC1815 RESET

*** TRANSISTORS ***
Q401 79PQ5304 CHIP TR NPN DTC114EUA
Q402 79PQ5304 CHIP TR NPN DTC114EUA
Q403 79PQ5304 CHIP TR NPN DTC114EUA
Q404 79PQ5304 CHIP TR NPN DTC114EUA
Q405 79PQ7797 TR SMD MMBT3906-LF PNP SO

*** DIODES ***
D401 79PQ7798 DI SMD SCS495D-LF
D402 79PQ7799 DI SMD SCS217K-LF
D403 79PQ7799 DI SMD SCS217K-LF
D404 79PQ7799 DI SMD SCS217K-LF
D405 79PQ7798 DI SMD SCS495D-LF
D406 79PQ7799 DI SMD SCS217K-LF
D407 79PQ7799 DI SMD SCS217K-LF
D408 79PQ7799 DI SMD SCS217K-LF
D409 79PQ7799 DI SMD SCS217K-LF
D410 79PQ7799 DI SMD SCS217K-LF
D411 79PQ7799 DI SMD SCS217K-LF
D412 79PQ7799 DI SMD SCS217K-LF
D413 79PQ7799 DI SMD SCS217K-LF
D414 79PQ5847 DIODE 1N4001
D415 79PQ5847 DIODE 1N4001
D801 79PQ7800 LED SMD JEC-3227UOGE
ZD401 79PQ5250 CHIP DIODE ZENER UDZS5.6B
ZD402 79PQ5250 CHIP DIODE ZENER UDZS5.6B
ZD403 79PQ5250 CHIP DIODE ZENER UDZS5.6B
ZD404 79PQ5250 CHIP DIODE ZENER UDZS5.6B
ZD405 79PQ5250 CHIP DIODE ZENER UDZS5.6B
ZD406 79PQ5250 CHIP DIODE ZENER UDZS5.6B
ZD407 79PQ5250 CHIP DIODE ZENER UDZS5.6B

For China

(NMV Part Number)

DESCRIPTION

8-16

SYMBOL

For China

(NMV Part Number)

DESCRIPTION

ZD408 79PQ5250 CHIP DIODE ZENER UDZS5.6B
*** RELAYS & SWITCHES ***

SW801 79PQ7801 SW SMD TACT TSXH-2G
SW802 79PQ7801 SW SMD TACT TSXH-2G
SW803 79PQ7802 SW SMD TACT TMFV-1502
SW804 79PQ7801 SW SMD TACT TSXH-2G
SW805 79PQ7801 SW SMD TACT TSXH-2G
XD1012 79PQ7804 WIRE SW 1015#18L60 GRAY

*** PWB ASSYS ***
INVPWR 79PQ7815 U INVERT-POWER L194RJ LG
MAIN 79PQ7808 MAIN INSERT ASSY
SW 79PQ7812 SW INSERT ASSY

*** COILS & FILTERS ***
B402 79PQ5848 L BEAD SMD MHC1608S121P
B403 79PQ5848 L BEAD SMD MHC1608S121P
B404 79PQ5848 L BEAD SMD MHC1608S121P
B405 79PQ5850 L BEAD SMD MCB1608S121G
B406 79PQ5848 L BEAD SMD MHC1608S121P
B407 79PQ5848 L BEAD SMD MHC1608S121P
B408 79PQ5848 L BEAD SMD MHC1608S121P
B409 79PQ5850 L BEAD SMD MCB1608S121G
B410 79PQ5850 L BEAD SMD MCB1608S121G
B411 79PQ5850 L BEAD SMD MCB1608S121G
B412 79PQ5850 L BEAD SMD MCB1608S121G
B413 79PQ5850 L BEAD SMD MCB1608S121G
B414 79PQ5850 L BEAD SMD MCB1608S121G
B415 79PQ5850 L BEAD SMD MCB1608S121G
B416 79PQ5850 L BEAD SMD MCB1608S121G
B417 79PQ5865 L BEAD SMD MCB1608H750G
B418 79PQ5865 L BEAD SMD MCB1608H750G
B419 79PQ5865 L BEAD SMD MCB1608H750G
B420 79PQ5265 CHIP FERRITE BK2125HS431
B421 79PQ5265 CHIP FERRITE BK2125HS431
B422 79PQ5850 L BEAD SMD MCB1608S121G
B423 79PQ5850 L BEAD SMD MCB1608S121G
B424 79PQ5850 L BEAD SMD MCB1608S121G
B425 79PQ5850 L BEAD SMD MCB1608S121G
B426 79PQ5850 L BEAD SMD MCB1608S121G
B427 79PQ5850 L BEAD SMD MCB1608S121G
B428 79PQ5850 L BEAD SMD MCB1608S121G
B429 79PQ5850 L BEAD SMD MCB1608S121G
B430 79PQ5850 L BEAD SMD MCB1608S121G
B431 79PQ5850 L BEAD SMD MCB1608S121G
B432 79PQ5850 L BEAD SMD MCB1608S121G
B433 79PQ1233 BEAD WBR6H-3T-R7K-B5

8-17

SYMBOL

For China

(NMV Part Number)

DESCRIPTION

B434 79PQ1233 BEAD WBR6H-3T-R7K-B5
B435 79PQ1233 BEAD WBR6H-3T-R7K-B5
B436 79PQ5850 L BEAD SMD MCB1608S121G
B437 79PQ5850 L BEAD SMD MCB1608S121G
B439 79PQ5850 L BEAD SMD MCB1608S121G
B442 79PQ5850 L BEAD SMD MCB1608S121G

*** ELECTRICAL PARTS & MISCELLANEOUS PARTS ***
LCD 3A684091 TFT LM190E02-A4K5
P402 79PQ7176 CN MINI-D-SUB 15P SIDE
X401 79PQ7820 OSC X'TAL 49US 14.318MHZ
XD1002 79PQ5083 CABLE VIDEO GR DSUB-DSUB
XD1007 79PQ7909 PW CORD CHN CCC 2M GRY WA
XD1010 79PQ7825 WIRE CC12P 1571#30L180
XD1011 79PQ7824 WIRE CC30P 1589#30L220

*** APPEARANCE PARTS ***
LABEL 79PQ7881 LABEL RATING LCD1970NXH W
M-CONN 79PQ7904 PAD,L194,LPL
XD1000 79PQ7832 BACK L194RJ (N) WH
XD1001 79PQ7840 BEZEL WH(N) BC L194RJ
XD1003 79PQ7855 CHASSIS BASE 1970NXH,(LPL
XD1004 79PQ7849 COVER UNIT WH L194RJ
XD1008 79PQ7857 SHIELD 1970VH/NXH
XD1009 79PQ7860 STAND UNIT L194R WH

*** PRINTED & PACKING MATERIALS ***
BAG-1 79PQ7382 BAG LCD1960NX EPE
BAG-3 79PQ5129 PE BAG (340*225)
CRTON1 79PQ7865 CARTON BOX LCD1970NX C
CRTON2 79PQ5613 CARTON SHEET FOR 15 IN LC
MANU1 79PQ7894 MANUAL ASSY LCD1970NX C
MANU2 79PQ7891 MANUAL LCD1970NX C
WRNTY1 79PQ7900 SHEET SETUP LCD1970NX C
WRNTY2 79PQ7226 NAVISET CARTON BOX FLYER
WRNTY3 79PQ7112 SALES OFFICE LIST(B)
XD1005 79PQ7875 FILLER B L194R,(A,B,C,)
XD1006 79PQ7874 FILLER T L194R,(A,B,C,)

*** RESISTORS ***
F401 79PQ1890 CHIP 1/8W(T) 5% 0 H
F402 79PQ1890 CHIP 1/8W(T) 5% 0 H
R401 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R403 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R404 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R405 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R406 79PQ5320 CHIP RES 1/10W(T) 5% 0OHM
R407 79PQ5675 CHIP RES 1/10W(T) 5% 10KO

8-18

SYMBOL

For China

(NMV Part Number)

DESCRIPTION

R408 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R409 79PQ7910 R SMD METAL 1/10W 249 F 0
R410 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R411 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R412 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R416 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R420 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R421 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R422 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R428 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R429 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R431 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R434 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R437 79PQ7911 R SMD METAL 1/10W 47 F 06
R438 79PQ6053 R SMD METAL 1/3W 75 F T 1
R439 79PQ7912 R SMD METAL 1/10W 84.5 F
R440 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R441 79PQ5039 CHIP 1/10W(T) 5% 47K
R442 79PQ5272 CHIP RES 1/10W(T) 5% 100O
R443 79PQ7911 R SMD METAL 1/10W 47 F 06
R444 79PQ5272 CHIP RES 1/10W(T) 5% 100O
R445 79PQ6053 R SMD METAL 1/3W 75 F T 1
R446 79PQ7912 R SMD METAL 1/10W 84.5 F
R447 79PQ7911 R SMD METAL 1/10W 47 F 06
R448 79PQ5272 CHIP RES 1/10W(T) 5% 100O
R449 79PQ5272 CHIP RES 1/10W(T) 5% 100O
R450 79PQ6053 R SMD METAL 1/3W 75 F T 1
R451 79PQ7912 R SMD METAL 1/10W 84.5 F
R452 79PQ5272 CHIP RES 1/10W(T) 5% 100O
R453 79PQ5272 CHIP RES 1/10W(T) 5% 100O
R454 79PQ5315 CHIP RES 1/10W(T) 5% 2.2K
R455 79PQ5315 CHIP RES 1/10W(T) 5% 2.2K
R456 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R459 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R460 79PQ5039 CHIP 1/10W(T) 5% 47K
R461 79PQ5272 CHIP RES 1/10W(T) 5% 100O
R462 79PQ5272 CHIP RES 1/10W(T) 5% 100O
R463 79PQ5272 CHIP RES 1/10W(T) 5% 100O
R464 79PQ5272 CHIP RES 1/10W(T) 5% 100O
R465 79PQ5320 CHIP RES 1/10W(T) 5% 0OHM
R466 79PQ5320 CHIP RES 1/10W(T) 5% 0OHM
R467 79PQ5320 CHIP RES 1/10W(T) 5% 0OHM
R468 79PQ5320 CHIP RES 1/10W(T) 5% 0OHM
R469 79PQ5320 CHIP RES 1/10W(T) 5% 0OHM
R470 79PQ5320 CHIP RES 1/10W(T) 5% 0OHM
R471 79PQ5320 CHIP RES 1/10W(T) 5% 0OHM
R472 79PQ5320 CHIP RES 1/10W(T) 5% 0OHM
R473 79PQ5675 CHIP RES 1/10W(T) 5% 10KO

8-19

SYMBOL

For China

(NMV Part Number)

DESCRIPTION

R474 79PQ5277 CHIP RES 1/10W(T) 5% 4.7K
R475 79PQ5277 CHIP RES 1/10W(T) 5% 4.7K
R476 79PQ5272 CHIP RES 1/10W(T) 5% 100O
R477 79PQ5272 CHIP RES 1/10W(T) 5% 100O
R478 79PQ5681 CHIP RES 1/8W(T) 5% 2.2KO
R479 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R480 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R481 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R482 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R483 79PQ6604 R SMD METAL 1/8W 3.3K J T
R484 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R485 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R486 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R487 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R488 79PQ5868 R SMD 1/10W 20H F 0603
R489 79PQ5868 R SMD 1/10W 20H F 0603
R490 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R492 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R493 79PQ5277 CHIP RES 1/10W(T) 5% 4.7K
R494 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R495 79PQ5675 CHIP RES 1/10W(T) 5% 10KO

*** CAPACITORS ***
C401 79PQ7916 C ELE105 10U 16V M (T) LO
C402 79PQ5489 C SMD C0G 33P 50V J 0603
C403 79PQ5489 C SMD C0G 33P 50V J 0603
C404 79PQ5240 C SMD X7R 0.1U 16V K 0603
C409 79PQ5240 C SMD X7R 0.1U 16V K 0603
C410 79PQ5240 C SMD X7R 0.1U 16V K 0603
C411 79PQ5838 VC ELE105 220U 10V M (T)L
C412 79PQ5240 C SMD X7R 0.1U 16V K 0603
C413 79PQ5838 VC ELE105 220U 10V M (T)L
C414 79PQ5240 C SMD X7R 0.1U 16V K 0603
C415 79PQ5889 C ELE105 100U 10V M (T) L
C416 79PQ5240 C SMD X7R 0.1U 16V K 0603
C417 79PQ5240 C SMD X7R 0.1U 16V K 0603
C418 79PQ5838 VC ELE105 220U 10V M (T)L
C419 79PQ5240 C SMD X7R 0.1U 16V K 0603
C420 79PQ5838 VC ELE105 220U 10V M (T)L
C421 79PQ6038 C ELE105 22U 10V M(T) LOW
C422 79PQ5240 C SMD X7R 0.1U 16V K 0603
C423 79PQ5240 C SMD X7R 0.1U 16V K 0603
C424 79PQ5240 C SMD X7R 0.1U 16V K 0603
C425 79PQ5240 C SMD X7R 0.1U 16V K 0603
C426 79PQ6038 C ELE105 22U 10V M(T) LOW
C427 79PQ5240 C SMD X7R 0.1U 16V K 0603
C428 79PQ5240 C SMD X7R 0.1U 16V K 0603
C429 79PQ5240 C SMD X7R 0.1U 16V K 0603

8-20

SYMBOL

For China

(NMV Part Number)

DESCRIPTION

C430 79PQ5240 C SMD X7R 0.1U 16V K 0603
C431 79PQ5240 C SMD X7R 0.1U 16V K 0603
C432 79PQ7913 C ELE105 1U 50V M T PW
C433 79PQ5355 C SMD X7R 0.01U 50V K 060
C434 79PQ5240 C SMD X7R 0.1U 16V K 0603
C435 79PQ6038 C ELE105 22U 10V M(T) LOW
C436 79PQ5240 C SMD X7R 0.1U 16V K 0603
C437 79PQ6038 C ELE105 22U 10V M(T) LOW
C438 79PQ5240 C SMD X7R 0.1U 16V K 0603
C439 79PQ5240 C SMD X7R 0.1U 16V K 0603
C440 79PQ5240 C SMD X7R 0.1U 16V K 0603
C441 79PQ5240 C SMD X7R 0.1U 16V K 0603
C442 79PQ7913 C ELE105 1U 50V M T PW
C443 79PQ5355 C SMD X7R 0.01U 50V K 060
C444 79PQ6038 C ELE105 22U 10V M(T) LOW
C445 79PQ5240 C SMD X7R 0.1U 16V K 0603
C446 79PQ5240 C SMD X7R 0.1U 16V K 0603
C447 79PQ5240 C SMD X7R 0.1U 16V K 0603
C448 79PQ5240 C SMD X7R 0.1U 16V K 0603
C449 79PQ5240 C SMD X7R 0.1U 16V K 0603
C450 79PQ5240 C SMD X7R 0.1U 16V K 0603
C451 79PQ5240 C SMD X7R 0.1U 16V K 0603
C452 79PQ7918 C SMD C0G 5.6P 50V D 0603
C453 79PQ7918 C SMD C0G 5.6P 50V D 0603
C454 79PQ6038 C ELE105 22U 10V M(T) LOW
C455 79PQ5240 C SMD X7R 0.1U 16V K 0603
C456 79PQ5240 C SMD X7R 0.1U 16V K 0603
C457 79PQ5240 C SMD X7R 0.1U 16V K 0603
C458 79PQ5240 C SMD X7R 0.1U 16V K 0603
C459 79PQ5240 C SMD X7R 0.1U 16V K 0603
C460 79PQ6038 C ELE105 22U 10V M(T) LOW
C461 79PQ5240 C SMD X7R 0.1U 16V K 0603
C462 79PQ5240 C SMD X7R 0.1U 16V K 0603
C463 79PQ5240 C SMD X7R 0.1U 16V K 0603
C464 79PQ5240 C SMD X7R 0.1U 16V K 0603
C465 79PQ5240 C SMD X7R 0.1U 16V K 0603
C467 79PQ5240 C SMD X7R 0.1U 16V K 0603
C468 79PQ5355 C SMD X7R 0.01U 50V K 060
C470 79PQ5355 C SMD X7R 0.01U 50V K 060
C471 79PQ5240 C SMD X7R 0.1U 16V K 0603
C472 79PQ5240 C SMD X7R 0.1U 16V K 0603
C473 79PQ5355 C SMD X7R 0.01U 50V K 060
C475 79PQ5240 C SMD X7R 0.1U 16V K 0603
C476 79PQ5240 C SMD X7R 0.1U 16V K 0603
C477 79PQ5355 C SMD X7R 0.01U 50V K 060
C478 79PQ5355 C SMD X7R 0.01U 50V K 060
C480 79PQ5240 C SMD X7R 0.1U 16V K 0603
C481 79PQ5355 C SMD X7R 0.01U 50V K 060

8-21

SYMBOL

For China

(NMV Part Number)

DESCRIPTION

C484 79PQ5244 C SMD C0G 47P 50V J 0603
C485 79PQ5244 C SMD C0G 47P 50V J 0603
C486 79PQ5240 C SMD X7R 0.1U 16V K 0603
C487 79PQ5240 C SMD X7R 0.1U 16V K 0603
C488 79PQ5240 C SMD X7R 0.1U 16V K 0603
C489 79PQ5240 C SMD X7R 0.1U 16V K 0603
C490 79PQ5240 C SMD X7R 0.1U 16V K 0603
C491 79PQ5240 C SMD X7R 0.1U 16V K 0603
C492 79PQ5240 C SMD X7R 0.1U 16V K 0603
C493 79PQ5240 C SMD X7R 0.1U 16V K 0603
C494 79PQ5240 C SMD X7R 0.1U 16V K 0603
C495 79PQ5240 C SMD X7R 0.1U 16V K 0603
C496 79PQ5240 C SMD X7R 0.1U 16V K 0603
C497 79PQ5240 C SMD X7R 0.1U 16V K 0603
C498 79PQ5240 C SMD X7R 0.1U 16V K 0603
C499 79PQ5240 C SMD X7R 0.1U 16V K 0603
C500 79PQ5240 C SMD X7R 0.1U 16V K 0603
C501 79PQ5240 C SMD X7R 0.1U 16V K 0603
C502 79PQ5240 C SMD X7R 0.1U 16V K 0603
C503 79PQ5240 C SMD X7R 0.1U 16V K 0603
C504 79PQ5240 C SMD X7R 0.1U 16V K 0603
C505 79PQ5240 C SMD X7R 0.1U 16V K 0603
C506 79PQ5355 C SMD X7R 0.01U 50V K 060
C507 79PQ5240 C SMD X7R 0.1U 16V K 0603
C510 79PQ5240 C SMD X7R 0.1U 16V K 0603
C511 79PQ5240 C SMD X7R 0.1U 16V K 0603

8-22

REPLACEMENT PARTS LIST(For China

)

)

The components specified for Model LCD1970NX-BK(C

SYMBOL
*** ICS ***

U401 79PQ7789 IC SMD MW1537BCM5
U402 79PQ5258 CHIP FET P HAT1053M
U403 79PQ7791 IC SMD GM5221-LF-BC
U405 79PQ7796 IC SMD A290021TL-70
U406 79PQ5880 IC SMD 24LC02B
U407 79PQ5880 IC SMD 24LC02B
U408 79PQ5015 IC SMD 24LC16B SO8
U409 79PQ5257 IC MOS 74LVC14
U410 79PQ5884 IC SMD MIC1815 RESET

*** TRANSISTORS ***
Q401 79PQ5304 CHIP TR NPN DTC114EUA
Q402 79PQ5304 CHIP TR NPN DTC114EUA
Q403 79PQ5304 CHIP TR NPN DTC114EUA
Q404 79PQ5304 CHIP TR NPN DTC114EUA
Q405 79PQ7797 TR SMD MMBT3906-LF PNP SO

*** DIODES ***
D401 79PQ7798 DI SMD SCS495D-LF
D402 79PQ7799 DI SMD SCS217K-LF
D403 79PQ7799 DI SMD SCS217K-LF
D404 79PQ7799 DI SMD SCS217K-LF
D405 79PQ7798 DI SMD SCS495D-LF
D406 79PQ7799 DI SMD SCS217K-LF
D407 79PQ7799 DI SMD SCS217K-LF
D408 79PQ7799 DI SMD SCS217K-LF
D409 79PQ7799 DI SMD SCS217K-LF
D410 79PQ7799 DI SMD SCS217K-LF
D411 79PQ7799 DI SMD SCS217K-LF
D412 79PQ7799 DI SMD SCS217K-LF
D413 79PQ7799 DI SMD SCS217K-LF
D414 79PQ5847 DIODE 1N4001
D415 79PQ5847 DIODE 1N4001
D801 79PQ7800 LED SMD JEC-3227UOGE
ZD401 79PQ5250 CHIP DIODE ZENER UDZS5.6B
ZD402 79PQ5250 CHIP DIODE ZENER UDZS5.6B
ZD403 79PQ5250 CHIP DIODE ZENER UDZS5.6B
ZD404 79PQ5250 CHIP DIODE ZENER UDZS5.6B
ZD405 79PQ5250 CHIP DIODE ZENER UDZS5.6B
ZD406 79PQ5250 CHIP DIODE ZENER UDZS5.6B
ZD407 79PQ5250 CHIP DIODE ZENER UDZS5.6B

For China

(NMV Part Number)

DESCRIPTION

8-23

SYMBOL

For China

(NMV Part Number)

DESCRIPTION

ZD408 79PQ5250 CHIP DIODE ZENER UDZS5.6B
*** RELAYS & SWITCHES ***

SW801 79PQ7801 SW SMD TACT TSXH-2G
SW802 79PQ7801 SW SMD TACT TSXH-2G
SW803 79PQ7802 SW SMD TACT TMFV-1502
SW804 79PQ7801 SW SMD TACT TSXH-2G
SW805 79PQ7801 SW SMD TACT TSXH-2G
XD1012 79PQ7803 WIRE SW 1015#18L60 BLK

*** PWB ASSYS ***
INVPWR 79PQ7815 U INVERT-POWER L194RJ LG
MAIN 79PQ7808 MAIN INSERT ASSY
SW 79PQ7812 SW INSERT ASSY

*** COILS & FILTERS ***
B402 79PQ5848 L BEAD SMD MHC1608S121P
B403 79PQ5848 L BEAD SMD MHC1608S121P
B404 79PQ5848 L BEAD SMD MHC1608S121P
B405 79PQ5850 L BEAD SMD MCB1608S121G
B406 79PQ5848 L BEAD SMD MHC1608S121P
B407 79PQ5848 L BEAD SMD MHC1608S121P
B408 79PQ5848 L BEAD SMD MHC1608S121P
B409 79PQ5850 L BEAD SMD MCB1608S121G
B410 79PQ5850 L BEAD SMD MCB1608S121G
B411 79PQ5850 L BEAD SMD MCB1608S121G
B412 79PQ5850 L BEAD SMD MCB1608S121G
B413 79PQ5850 L BEAD SMD MCB1608S121G
B414 79PQ5850 L BEAD SMD MCB1608S121G
B415 79PQ5850 L BEAD SMD MCB1608S121G
B416 79PQ5850 L BEAD SMD MCB1608S121G
B417 79PQ5865 L BEAD SMD MCB1608H750G
B418 79PQ5865 L BEAD SMD MCB1608H750G
B419 79PQ5865 L BEAD SMD MCB1608H750G
B420 79PQ5265 CHIP FERRITE BK2125HS431
B421 79PQ5265 CHIP FERRITE BK2125HS431
B422 79PQ5850 L BEAD SMD MCB1608S121G
B423 79PQ5850 L BEAD SMD MCB1608S121G
B424 79PQ5850 L BEAD SMD MCB1608S121G
B425 79PQ5850 L BEAD SMD MCB1608S121G
B426 79PQ5850 L BEAD SMD MCB1608S121G
B427 79PQ5850 L BEAD SMD MCB1608S121G
B428 79PQ5850 L BEAD SMD MCB1608S121G
B429 79PQ5850 L BEAD SMD MCB1608S121G
B430 79PQ5850 L BEAD SMD MCB1608S121G
B431 79PQ5850 L BEAD SMD MCB1608S121G
B432 79PQ5850 L BEAD SMD MCB1608S121G
B433 79PQ1233 BEAD WBR6H-3T-R7K-B5

8-24

SYMBOL

For China

(NMV Part Number)

DESCRIPTION

B434 79PQ1233 BEAD WBR6H-3T-R7K-B5
B435 79PQ1233 BEAD WBR6H-3T-R7K-B5
B436 79PQ5850 L BEAD SMD MCB1608S121G
B437 79PQ5850 L BEAD SMD MCB1608S121G
B439 79PQ5850 L BEAD SMD MCB1608S121G
B442 79PQ5850 L BEAD SMD MCB1608S121G

*** ELECTRICAL PARTS & MISCELLANEOUS PARTS ***
LCD 3A684091 TFT LM190E02-A4K5
P402 79PQ7176 CN MINI-D-SUB 15P SIDE
X401 79PQ7820 OSC X'TAL 49US 14.318MHZ
XD1002 79PQ5086 CABLE VIDEO BLK DSUB-DSUB
XD1007 79PQ7908 PW CORD CHN CCC 2M BLK WA
XD1010 79PQ7825 WIRE CC12P 1571#30L180
XD1011 79PQ7824 WIRE CC30P 1589#30L220

*** APPEARANCE PARTS ***
LABEL 79PQ7882 LABEL RATING LCD1970NXH B
M-CONN 79PQ7904 PAD,L194,LPL
XD1000 79PQ7833 BACK L194RJ (N) BK
XD1001 79PQ7842 BEZEL BK(N) C L194RJ
XD1003 79PQ7855 CHASSIS BASE 1970NXH,(LPL
XD1004 79PQ7850 COVER UNIT BK L194RJ
XD1008 79PQ7857 SHIELD 1970VH/NXH
XD1009 79PQ7861 STAND UNIT L194R BK

*** PRINTED & PACKING MATERIALS ***
BAG-1 79PQ7382 BAG LCD1960NX EPE
BAG-3 79PQ5129 PE BAG (340*225)
CRTON1 79PQ7865 CARTON BOX LCD1970NX C
CRTON2 79PQ5613 CARTON SHEET FOR 15 IN LC
MANU1 79PQ7894 MANUAL ASSY LCD1970NX C
MANU2 79PQ7891 MANUAL LCD1970NX C
WRNTY1 79PQ7900 SHEET SETUP LCD1970NX C
WRNTY2 79PQ7226 NAVISET CARTON BOX FLYER
WRNTY3 79PQ7112 SALES OFFICE LIST(B)
XD1005 79PQ7875 FILLER B L194R,(A,B,C,)
XD1006 79PQ7874 FILLER T L194R,(A,B,C,)

*** RESISTORS ***
F401 79PQ1890 CHIP 1/8W(T) 5% 0 H
F402 79PQ1890 CHIP 1/8W(T) 5% 0 H
R401 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R403 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R404 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R405 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R406 79PQ5320 CHIP RES 1/10W(T) 5% 0OHM
R407 79PQ5675 CHIP RES 1/10W(T) 5% 10KO

8-25

SYMBOL

For China

(NMV Part Number)

DESCRIPTION

R408 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R409 79PQ7910 R SMD METAL 1/10W 249 F 0
R410 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R411 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R412 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R416 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R420 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R421 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R422 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R428 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R429 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R431 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R434 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R437 79PQ7911 R SMD METAL 1/10W 47 F 06
R438 79PQ6053 R SMD METAL 1/3W 75 F T 1
R439 79PQ7912 R SMD METAL 1/10W 84.5 F
R440 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R441 79PQ5039 CHIP 1/10W(T) 5% 47K
R442 79PQ5272 CHIP RES 1/10W(T) 5% 100O
R443 79PQ7911 R SMD METAL 1/10W 47 F 06
R444 79PQ5272 CHIP RES 1/10W(T) 5% 100O
R445 79PQ6053 R SMD METAL 1/3W 75 F T 1
R446 79PQ7912 R SMD METAL 1/10W 84.5 F
R447 79PQ7911 R SMD METAL 1/10W 47 F 06
R448 79PQ5272 CHIP RES 1/10W(T) 5% 100O
R449 79PQ5272 CHIP RES 1/10W(T) 5% 100O
R450 79PQ6053 R SMD METAL 1/3W 75 F T 1
R451 79PQ7912 R SMD METAL 1/10W 84.5 F
R452 79PQ5272 CHIP RES 1/10W(T) 5% 100O
R453 79PQ5272 CHIP RES 1/10W(T) 5% 100O
R454 79PQ5315 CHIP RES 1/10W(T) 5% 2.2K
R455 79PQ5315 CHIP RES 1/10W(T) 5% 2.2K
R456 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R459 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R460 79PQ5039 CHIP 1/10W(T) 5% 47K
R461 79PQ5272 CHIP RES 1/10W(T) 5% 100O
R462 79PQ5272 CHIP RES 1/10W(T) 5% 100O
R463 79PQ5272 CHIP RES 1/10W(T) 5% 100O
R464 79PQ5272 CHIP RES 1/10W(T) 5% 100O
R465 79PQ5320 CHIP RES 1/10W(T) 5% 0OHM
R466 79PQ5320 CHIP RES 1/10W(T) 5% 0OHM
R467 79PQ5320 CHIP RES 1/10W(T) 5% 0OHM
R468 79PQ5320 CHIP RES 1/10W(T) 5% 0OHM
R469 79PQ5320 CHIP RES 1/10W(T) 5% 0OHM
R470 79PQ5320 CHIP RES 1/10W(T) 5% 0OHM
R471 79PQ5320 CHIP RES 1/10W(T) 5% 0OHM
R472 79PQ5320 CHIP RES 1/10W(T) 5% 0OHM
R473 79PQ5675 CHIP RES 1/10W(T) 5% 10KO

8-26

SYMBOL

For China

(NMV Part Number)

DESCRIPTION

R474 79PQ5277 CHIP RES 1/10W(T) 5% 4.7K
R475 79PQ5277 CHIP RES 1/10W(T) 5% 4.7K
R476 79PQ5272 CHIP RES 1/10W(T) 5% 100O
R477 79PQ5272 CHIP RES 1/10W(T) 5% 100O
R478 79PQ5681 CHIP RES 1/8W(T) 5% 2.2KO
R479 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R480 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R481 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R482 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R483 79PQ6604 R SMD METAL 1/8W 3.3K J T
R484 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R485 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R486 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R487 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R488 79PQ5868 R SMD 1/10W 20H F 0603
R489 79PQ5868 R SMD 1/10W 20H F 0603
R490 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R492 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R493 79PQ5277 CHIP RES 1/10W(T) 5% 4.7K
R494 79PQ5675 CHIP RES 1/10W(T) 5% 10KO
R495 79PQ5675 CHIP RES 1/10W(T) 5% 10KO

*** CAPACITORS ***
C401 79PQ7916 C ELE105 10U 16V M (T) LO
C402 79PQ5489 C SMD C0G 33P 50V J 0603
C403 79PQ5489 C SMD C0G 33P 50V J 0603
C404 79PQ5240 C SMD X7R 0.1U 16V K 0603
C409 79PQ5240 C SMD X7R 0.1U 16V K 0603
C410 79PQ5240 C SMD X7R 0.1U 16V K 0603
C411 79PQ5838 VC ELE105 220U 10V M (T)L
C412 79PQ5240 C SMD X7R 0.1U 16V K 0603
C413 79PQ5838 VC ELE105 220U 10V M (T)L
C414 79PQ5240 C SMD X7R 0.1U 16V K 0603
C415 79PQ5889 C ELE105 100U 10V M (T) L
C416 79PQ5240 C SMD X7R 0.1U 16V K 0603
C417 79PQ5240 C SMD X7R 0.1U 16V K 0603
C418 79PQ5838 VC ELE105 220U 10V M (T)L
C419 79PQ5240 C SMD X7R 0.1U 16V K 0603
C420 79PQ5838 VC ELE105 220U 10V M (T)L
C421 79PQ6038 C ELE105 22U 10V M(T) LOW
C422 79PQ5240 C SMD X7R 0.1U 16V K 0603
C423 79PQ5240 C SMD X7R 0.1U 16V K 0603
C424 79PQ5240 C SMD X7R 0.1U 16V K 0603
C425 79PQ5240 C SMD X7R 0.1U 16V K 0603
C426 79PQ6038 C ELE105 22U 10V M(T) LOW
C427 79PQ5240 C SMD X7R 0.1U 16V K 0603
C428 79PQ5240 C SMD X7R 0.1U 16V K 0603
C429 79PQ5240 C SMD X7R 0.1U 16V K 0603

8-27

SYMBOL

For China

(NMV Part Number)

DESCRIPTION

C430 79PQ5240 C SMD X7R 0.1U 16V K 0603
C431 79PQ5240 C SMD X7R 0.1U 16V K 0603
C432 79PQ7913 C ELE105 1U 50V M T PW
C433 79PQ5355 C SMD X7R 0.01U 50V K 060
C434 79PQ5240 C SMD X7R 0.1U 16V K 0603
C435 79PQ6038 C ELE105 22U 10V M(T) LOW
C436 79PQ5240 C SMD X7R 0.1U 16V K 0603
C437 79PQ6038 C ELE105 22U 10V M(T) LOW
C438 79PQ5240 C SMD X7R 0.1U 16V K 0603
C439 79PQ5240 C SMD X7R 0.1U 16V K 0603
C440 79PQ5240 C SMD X7R 0.1U 16V K 0603
C441 79PQ5240 C SMD X7R 0.1U 16V K 0603
C442 79PQ7913 C ELE105 1U 50V M T PW
C443 79PQ5355 C SMD X7R 0.01U 50V K 060
C444 79PQ6038 C ELE105 22U 10V M(T) LOW
C445 79PQ5240 C SMD X7R 0.1U 16V K 0603
C446 79PQ5240 C SMD X7R 0.1U 16V K 0603
C447 79PQ5240 C SMD X7R 0.1U 16V K 0603
C448 79PQ5240 C SMD X7R 0.1U 16V K 0603
C449 79PQ5240 C SMD X7R 0.1U 16V K 0603
C450 79PQ5240 C SMD X7R 0.1U 16V K 0603
C451 79PQ5240 C SMD X7R 0.1U 16V K 0603
C452 79PQ7918 C SMD C0G 5.6P 50V D 0603
C453 79PQ7918 C SMD C0G 5.6P 50V D 0603
C454 79PQ6038 C ELE105 22U 10V M(T) LOW
C455 79PQ5240 C SMD X7R 0.1U 16V K 0603
C456 79PQ5240 C SMD X7R 0.1U 16V K 0603
C457 79PQ5240 C SMD X7R 0.1U 16V K 0603
C458 79PQ5240 C SMD X7R 0.1U 16V K 0603
C459 79PQ5240 C SMD X7R 0.1U 16V K 0603
C460 79PQ6038 C ELE105 22U 10V M(T) LOW
C461 79PQ5240 C SMD X7R 0.1U 16V K 0603
C462 79PQ5240 C SMD X7R 0.1U 16V K 0603
C463 79PQ5240 C SMD X7R 0.1U 16V K 0603
C464 79PQ5240 C SMD X7R 0.1U 16V K 0603
C465 79PQ5240 C SMD X7R 0.1U 16V K 0603
C467 79PQ5240 C SMD X7R 0.1U 16V K 0603
C468 79PQ5355 C SMD X7R 0.01U 50V K 060
C470 79PQ5355 C SMD X7R 0.01U 50V K 060
C471 79PQ5240 C SMD X7R 0.1U 16V K 0603
C472 79PQ5240 C SMD X7R 0.1U 16V K 0603
C473 79PQ5355 C SMD X7R 0.01U 50V K 060
C475 79PQ5240 C SMD X7R 0.1U 16V K 0603
C476 79PQ5240 C SMD X7R 0.1U 16V K 0603
C477 79PQ5355 C SMD X7R 0.01U 50V K 060
C478 79PQ5355 C SMD X7R 0.01U 50V K 060
C480 79PQ5240 C SMD X7R 0.1U 16V K 0603
C481 79PQ5355 C SMD X7R 0.01U 50V K 060

8-28

SYMBOL

For China

(NMV Part Number)

DESCRIPTION

C484 79PQ5244 C SMD C0G 47P 50V J 0603
C485 79PQ5244 C SMD C0G 47P 50V J 0603
C486 79PQ5240 C SMD X7R 0.1U 16V K 0603
C487 79PQ5240 C SMD X7R 0.1U 16V K 0603
C488 79PQ5240 C SMD X7R 0.1U 16V K 0603
C489 79PQ5240 C SMD X7R 0.1U 16V K 0603
C490 79PQ5240 C SMD X7R 0.1U 16V K 0603
C491 79PQ5240 C SMD X7R 0.1U 16V K 0603
C492 79PQ5240 C SMD X7R 0.1U 16V K 0603
C493 79PQ5240 C SMD X7R 0.1U 16V K 0603
C494 79PQ5240 C SMD X7R 0.1U 16V K 0603
C495 79PQ5240 C SMD X7R 0.1U 16V K 0603
C496 79PQ5240 C SMD X7R 0.1U 16V K 0603
C497 79PQ5240 C SMD X7R 0.1U 16V K 0603
C498 79PQ5240 C SMD X7R 0.1U 16V K 0603
C499 79PQ5240 C SMD X7R 0.1U 16V K 0603
C500 79PQ5240 C SMD X7R 0.1U 16V K 0603
C501 79PQ5240 C SMD X7R 0.1U 16V K 0603
C502 79PQ5240 C SMD X7R 0.1U 16V K 0603
C503 79PQ5240 C SMD X7R 0.1U 16V K 0603
C504 79PQ5240 C SMD X7R 0.1U 16V K 0603
C505 79PQ5240 C SMD X7R 0.1U 16V K 0603
C506 79PQ5355 C SMD X7R 0.01U 50V K 060
C507 79PQ5240 C SMD X7R 0.1U 16V K 0603
C510 79PQ5240 C SMD X7R 0.1U 16V K 0603
C511 79PQ5240 C SMD X7R 0.1U 16V K 0603

8-29

BLOCK DIAGRAM

+12V

U402 SW

HAT1053

S401 to Panel

U408 24LC16

LVDS

S402

to

Powe B/D

+5V

Inverter control

Mute

U401 MW1537

U406 24LC02

U403

3.3V

Scaler

Gm5221

1.8V

U409 74LVC14

DDC Data

P402 DSUB

HV

R,G,BR,G,B

P401 DVI

X401 14.3MHz

S404 to Key B/D

S403 to G-probe

U405 ROM A29002

U407 24LC02

DDC Data

9-1

MODEL LCD1970NX(B)/(C) SCHEMATIC DIAGRAM MAIN BOARD (Display) (1/4)

+5V

B401 NC

31

32

JAE FI-X30S-HF

GNDLVDS_GND

B405

B406

S401

S2
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
S1

R492
10K

1

Q405

R401

10K

GND

Hi-On

R404
10K

GND

C404

0.1uF

R405

10K

Q402

DTC114TKA

+5V

3 2

+12V

B403

MHC1608S121P

+5V

PANEL_EN

R490
10K

R493

4.7K

PWM0

MMBT3906-LF
2SA1037AK

PPWR2

PBIAS2

PWM02

+3.3V

12

+

12

+

C413
220u
10V

C415
100u
10V

C414

0.1uF

GND

+1.8V

MUTE2

C416

0.1uF

+5V

LV_O[0..9]2

LV_E[0..9]2

B404

MHC1608S121P

LV_O0 RXO0­LV_O1 RXO0+

LV_O7 RXOC+
LV_O8 RXO3-

LV_E0 RXE0­LV_E1 RXE0+

LV_E5 RXE2+

LV_E8 RXE3­LV_E9 RXE3+

PANEL_VCC

12

C405

+

470u
16V

GND

RXO1-LV_O2

RXO1+LV_O3
RXO2-LV_O4
RXO2+LV_O5

RXOC-LV_O6

RXO3+LV_O9

RXE1-LV_E2
RXE1+LV_E3

RXE2-LV_E4

RXEC-LV_E6
RXEC+LV_E7

C406

NC

U401

4

5

MCB1608S121G

1 2

MHC1608S121P

1 2

12

C411

+

220u
10V

C412

0.1uF

D415

1N4001

D414

1N4001

2

1

MIC1815

Vin

Vin

GND

V33

V18

GND

3

12

C401

+

10u
16V

R403
510

Q401

DTC114TKA

+5V

R406 0R

C410

0.1uF

GND

C417

0.1uF

GND

GND

12

GND

+

C511

0.1uF
16V

C418
220u
16V

U402

4

S

R496
33K

D416

CRS01

12

C407

+

NC

B407

MHC1608S121P

Si3457DV

6
5
2
1

D

G

3

C512

0.47u

B432

MCB1608S121G

C408

NC

+12V

2

1 2

B439

MCB1608S121G

1 2

C409

0.1uF

F401 0

C419

0.1uF

GND

GND

LVDS_GND GND

MHC1608S121P

C402

33PF

1

<Value-B>
<Value-C>

MHC1608S121P

12

C420

+

220u
16V

B402

GNDLVDS_GND

B408

GND

1

C403

33PF

GND

F402

0

<Value-B>
<Value-C>

2

PANEL_VCC

S402

9
8
7
6
5
4
3
2
1

S9B-PH-K

R402

NC

GND

10-1

MODEL LCD1970NX(B)/(C) SCHEMATIC DIAGRAM MAIN BOARD (Scaler) (2/4)

+3.3V

B409
MCB1608S121G
1 2

12

C421

+

22u
10V

+1.8V

+1.8V

+3.3V

ADC_GND

B411
MCB1608S121G
1 2

12

+

C435
22u
10V

ADC_GND

B414
MCB1608S121G
1 2

12

+

C444
22u
10V

GND+3.3V

B415
MCB1608S121G
1 2

12

+

C454
22u
10V

GND

B416
MCB1608S121G
1 2

12

C460

+

22u
10V

LVDS_GND

R491 0

ADC_GND TMDS_GND

B433

WBR6H-3T-R7K-B5

1 2

TMDS_GND

B438

MCB1608S121G

1 2

TMDS_GND

B434

WBR6H-3T-R7K-B5

1 2

WBR6H-3T-R7K-B5

1 2

ADC_GND

+3.3V

B436
MCB1608S121G
1 2

C425

0.1uF

12

+

C437
22u
10V

C447

C448

0.1uF

0.1uF

3.3V_DVDD

12

C426

+

22u
10V

C438

0.1uF

TMDS_GND

C449

0.1uF

C440

C439

0.1uF

0.1uF

CVDD_1.8

C451

C450

0.1uF

0.1uF

1.8V_AVDD

3.3V_AVDD

C422

0.1uF

C436

0.1uF

C423

0.1uF

C424

0.1uF

B412

MCB1608S121G

1 2

Close to respective power Pins

C446

C445

0.1uF

0.1uF

Close to respective power Pins

C456

C455

0.1uF

C461

0.1uF

C457

0.1uF

0.1uF

C462

C463

0.1uF

0.1uF

+5V

C459

C458

0.1uF

0.1uF

3.3V_DVDD
U410
NC

2

VCC

1

RSTN

3.3V_LVDS

C464

0.1uF

C465

0.1uF

GND

SOT23_3P

3

GND

DO NOT STUFF

RMADDR0

R410 10K

R411 10K

R412 10K

R416 10K

R420 10K

R421 10K

R422 10K

R423 NC

R424 NC

R425 NC

R426 NCB435

R427 NC

R428 10K

R430 NC

R432 NC

R433 NC

R435 NC

R436 NC

DO NOT STUFF

RMADDR1

RMADDR2

RMADDR3

RMADDR4

RMADDR5

RMADDR6

RMADDR7

RMADDR8

RMADDR9

RMADDR10

RMADDR11

RMADDR12

RMADDR13

RMADDR14

RMADDR15

RMADDR16

RMADDR17

ROM_CSn
RMADDR15
GPIO7/IRQin

RMADDR[0..17]

BOOTSTRAPS - STUFF ONLY

- R428, ROM_ADDR12, so "DDC2Bi
defaults to DDC_VGA".

RMADDR[0..17]

GND

GND

GNDADC_GND

GND

R433 is the switch for using SPI ROM or external Flash ROM.
If you want to use SPI ROM, Please install R433
If you want to use external flash ROM, please use default.

C428

C427

0.1uF

0.1uF

1.8V_TMDS+1.8V +1.8V

C441

0.1uF

S403

S4BPH_J

B442
MCB1608S121G

1 2

C510

0.1u
16V

GND

R413 NC

ROM_SCSn
ROM_SDO

R414 NC

ROM_WP#

R417 NC

C506

0.01uF

1
2
3
4

C429

0.1uF

TMDS_GND

GND

DDC_SCL_VGA3
DDC_SDA_VGA3
DDC_SCL_DVI3
DDC_SDA_DVI3

BLUE+3
BLUE-3
SOG_MCSS3
GREEN+3
GREEN-3
RED+3
RED-3
HSYNC3
VSYNC3

RX2+3
RX2-3
RX1+3
RX1-3
RX0+3
RX0-3
RXC+3
RXC-3

U404

1

CE#

2

SO

3

WP#

4 5

VSS SI

NC/SST25VF010

+3.3V3.3V_TMDS 3.3V_PLL

C431

C430

0.1uF

0.1uF

B413

MCB1608S121G

1 2

+5V

R40710K

R40810K

HOST_SDA/UART_DO
HOST_SCL/UART_DI

DDC_SDA_VGA

DDC_SDA_DVI

+3.3V

8

VCC

ROM_HOLD#

7

HOLD#

ROM_SCLK

6

SCK

ROM_SDI

C466

NC

GNDGND

B410

MCB1608S121G

1 2

12

+

C442
1u
50V

DDC_SCL_VGA

DDC_SCL_DVI

RX2+
RX2­RX1+
RX1­RX0+
RX0­RXC+
RXC-

RMADDR17
RMADDR16
RMADDR15
RMADDR14
RMADDR13
RMADDR12
RMADDR11
RMADDR10
RMADDR9
RMADDR8
RMADDR7
RMADDR6
RMADDR5
RMADDR4
RMADDR3
RMADDR2
RMADDR1
RMADDR0

1.8V_PLL

GND

R415 NC
R418 NC
R419 NC

TP3

12

C432

+

1u
50V

GND

C443

0.01uF

3.3V_PLL

C452

5.6pF

X401

14.318MHz

GPIO8/IRQout
RMADDR17
RMADDR16

RMADDR[0..17]

U405

30

NC/A17

2

A16

3

A15

29

A14

28

A13

4

A12

25

A11

23

A10

26

A9

27

A8

5

A7

6

A6

7

A5

8

A4

9

A3

10

A2

11

A1

12

A0

1

NC

AT49F010-45JC

32-Pin PLCC Socket

C433

0.01uF

3.3V_LBAD

3.3V_TMDS

VCC

OE

WE

CE

DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0

GND

3.3V_PLL

TMDS_GND

ADC_GND

C453

5.6pF

HOST_SCL/UART_DI
HOST_SDA/UART_DO

R409 250R 1%

+5V

32

GND

24
31

22

RMDATA7

21

RMDATA6

20

RMDATA5

19

RMDATA4

18

RMDATA3

17

RMDATA2

15

RMDATA1

14

RMDATA0

13

16

GND

3.3V_AVDD

TCLK
XTAL

ADC_TEST

C467

0.1uF

GND

RMDATA[0..7]

GND

3.3V_TMDS

TP1

TP2

RMADDR17
RMADDR16
RMADDR15
RMADDR14
RMADDR13
RMADDR12
RMADDR11
RMADDR10
RMADDR9
RMADDR8
RMADDR7
RMADDR6
RMADDR5
RMADDR4
RMADDR3
RMADDR2
RMADDR1
RMADDR0

RMDATA7
RMDATA6
RMDATA5
RMDATA4
RMDATA3
RMDATA2
RMDATA1
RMDATA0

ROM_OEn
ROM_WEn
ROM_CSn

R429 10K
R431 10K

R434
10K

U403

113

AVDD_IMB_3.3

120

AVDD_RX2_3.3

125

AVDD_RX1_3.3

130

AVDD_RX0_3.3

134

AVDD_RXC_3.3

141

AVDD_BLUE_3.3

145

AVDD_GREEN_3.3

150

AVDD_RED_3.3

154

AVDD_ADC_3.3

172

LBADC_VDD_3.3

171

AVDD_RPLL_3.3

115

AGND_IMB

117

AGND_RX2

122

AGND_RX1

127

AGND_RX0

131

AGND_RXC

136

GND_RXPLL

144

AGND_BLUE

149

AGND_GREEN

153

AGND_RED

156

AGND_ADC

163

GND_ADC

165

GND_RPLL

168

AGND_RPLL

177

LBADC_GND

170

TCLK

169

XTAL

71

HOST_SCL/UART_DI

72

HOST_SDA/UART_DO

77

DDC_SCL_VGA

78

DDC_SDA_VGA

79

DDC_SCL_DVI

80

DDC_SDA_DVI

178

RESETn

142

BLUE+

143

BLUE-

146

SOG_MCSS

147

GREEN+

148

GREEN-

151

RED+

152

RED-

181

HSYNC/CSYNC

182

VSYNC

155

RESERVED

118

RX2+

119

RX2-

123

RX1+

124

RX1-

128

RX0+

129

RX0-

132

RXC+

133

RXC-

138

CLKOUT

114

REXT

183

ROM_ADDR17

184

ROM_ADDR16

185

ROM_ADDR15

186

ROM_ADDR14

187

ROM_ADDR13

188

ROM_ADDR12

189

ROM_ADDR11

192

ROM_ADDR10

193

ROM_ADDR9

194

ROM_ADDR8

195

ROM_ADDR7

196

ROM_ADDR6

197

ROM_ADDR5

198

ROM_ADDR4

199

ROM_ADDR3

200

ROM_ADDR2

201

ROM_ADDR1

202

ROM_ADDR0

203

ROM_DATA7

204

ROM_DATA6

207

ROM_DATA5

208

ROM_DATA4

1

ROM_DATA3

2

ROM_DATA2

3

ROM_DATA1

4

ROM_DATA0

5

ROM_OEn

6

ROM_WEn

7

ROM_CSn

gm5221

PQFP208P(0.5)

+5V

5073190

95

RVDD_3.3

RVDD_3.3

1.8V_AVDD

1.8V_PLL3.3V_DVDD 1.8V_TMDS

205

1669417596

116

12125126

13711164

86

RVDD_3.3

RVDD_3.3

RVDD_3.3

GPIO16

GPIO17

102

103

CVDD_1.8

CVDD_1.8

VDD_RX2_1.8

VDD_RX1_1.8

VDD_RX0_1.8

VDD_ADC_1.8

VDD_RPLL_1.8

VDD_RXPLL_1.8

3.3V_A

AGND

AVSS_LV_E

AVSS_LV_E

GPIO18

GPIO19

GPIO20

GPIO21

GPIO22

GPIO23

NC

23

12

106

107

108

109

110

111

112

LVDS_GND

WR 3

CVDD_1.8

CVDD_1.8

CVDD_1.8

AVSS_LV

AVSS_LV_O

28

39

139

CVDD_1.8

CVDD_1.8

AVSS_LV_O

3.3V_LVDS

26

24

27

40

179

CVDD_1.8

AVDD_LV_3.3

AVDD_LV_E_3.3

AVDD_LV_E_3.3

AVDD_LV_O_3.3

AVDD_LV_O_3.3

GPIO9/NVRAM_SCL

GPIO10/NVRAM_SDA

GPIO11/PWM0
GPIO12/PWM1
GPIO13/PWM2
GPIO14/PWM3

LBADC_RETURN

NC

NCNCNCNCNCNCNCNCNC

54

5253104

105

157

RESERVED
CH3P_LV_E
CH3N_LV_E
CLKP_LV_E
CLKN_LV_E
CH2P_LV_E
CH2N_LV_E
CH1P_LV_E
CH1N_LV_E
CH0P_LV_E
CH0N_LV_E

CH3P_LV_O
CH3N_LV_O
CLKP_LV_O
CLKN_LV_O
CH2P_LV_O
CH2N_LV_O
CH1P_LV_O
CH1N_LV_O
CH0P_LV_O
CH0N_LV_O

RESERVED

RESERVED

RESERVED

RESERVED

JTAG_RESET

RESERVED

RESERVED

RESERVED

RESERVED

RESERVED

RESERVED

RESERVED

JTAG_TDO

RESERVED

JTAG_TDI

RESERVED

RESERVED

RESERVED

RESERVED

PPWR
PBIAS

GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
GPIO8

GPIO15

RESERVED

RESERVED

RESERVED

CRVSS
CRVSS
CRVSS
CRVSS
CRVSS
CRVSS
CRVSS
CRVSS
CRVSS
CRVSS
CRVSS
CRVSS

LBADC_IN1

LBADC_IN2

LBADC_IN3

158

159

160

161

10
13
14
15
16
17
18
19
20
21
22

29
30
31
32
33
34
35
36
37
38

43
44
45
46

56
57
58
59
60
61
62
63
64
65
66

47
48
49
55

67
68

81
82
83
84
85
88
89
90
91
92
93

98
99
100
101

69

167
135

70
206
191
180
140
97
94
76
74
51
42
8
87

173
174
175
176

NC

162

PPWR
PBIAS

GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7/IRQin
GPIO8/IRQout
GPIO9/SCL
GPIO10/SDA

GND

GND

LV_E9
LV_E8
LV_E7
LV_E6
LV_E5
LV_E4
LV_E3
LV_E2
LV_E1
LV_E0

LV_O9
LV_O8
LV_O7
LV_O6
LV_O5
LV_O4
LV_O3
LV_O2
LV_O1
LV_O0

+3.3V

MCB1608S121G

1 2

LV_E[0..9] 1

LV_O[0..9] 1

PPWR 1
PBIAS 1

POWER_ON 4
LED_AMBER 4
LED_GREEN 4
PLUS 4
SELECT 4
RESET 4
MINUS 4

SCL 4
SDA 4

PWM0 1
MUTE 1
RIGHT 4
LEFT 4

MENU 4

3.3V_LBAD

B437

C434

0.1uF

GND

10-2