elite pro -60/70x5fdin a full array led tv (below left), a full array of light emitting diodes are...

ELITE PRO-60/70X5FD

Ver 4ff

Unit Specifications

In a Full Array LED TV (below left), a full array of Light

Emitting Diodes are evenly dispersed behind a diffuser, resulting in more uniform and brighter lighting than an edge-lit LED TV.

With edge lighting, the diodes are placed along only one or two edges of the system, dispersing light into the diffuser from these sides.

Full Array LED

The ELITE Technology

Intelligent Variable Contrast

The new Intelligent Variable Contrast technology, developed specifically for Elite televisions, is designed to work in tandem with Elite’s RGB+Y, Precision Color Plus and LED local dimming technology to produce astonishing images never before seen on a TV. By analyzing the tone of the picture, IVC automatically controls the brightness of the backlight in each area with an adaptive image processing algorithm. The result is instantly apparent: bright areas--especially self-lighted objects like stars--are much more brilliant and dark areas are far more dark, projecting incredible depth. More colorful, more detail Intelligent Variable Contrast perfects your view.

Intelligent Variable Contrast

All LED or CCFL are lit

LED of black portions not lit

LCD with Local Dimming

⇒ High Contrast and Low power

LCD with Intelligent Variable Contrast

⇒ High Contrast, Low Power and Brilliant

LED of bright areas are lit further

Power of LED

-

LCD

Local Dimming

Full array LED TVs with a local dimming LED backlight offer higher performance than Full array LED TVs without local dimming.

Since the individual zones of LEDs can be dimmed or brightened independently, the picture quality is significantly better because black levels are higher.

Input

LCD

Output

Separation

LED’s are not lit

Deep Black

Elite Pro-X5FD has new technology used in conjunction with Local Dimming “Contrast” of New Elite is higher than conventional displays

Black Area

Local Dimming

RGB+Y

In addition to the standard red/ green/ blue sub-pixel components, the Elite televisions add a yellow sub-pixel. Yellow was specifically chosen by our engineers because it enables higher brightness with less power and expands the color gamut to express vivid intermediate colors. The addition of the yellow sub-pixel enables the reproduction of many colors which flat-panel displays were previously unable to accurately depict. Viewers will notice the RGB+Y difference particularly in scenes with vivid yellows and golds, but there are other colors, such as an accurate “sea blue”, which also become possible to display.

RGB+Y

1. Adding Yellow

2. Shifting Green to expand Cyan

Cyan

Expanding intermediate yellow and cyan color space in addition to the conventional RGB color gamut

Yellow

Gold

Radiant gold, and Shining metallic luster

More real experience of gold Conventional

HDTV

RGB+Y

Precision Color Plus

Since display images are made up of dots, finer details can be displayed with smaller and more dots.

Since the Elite televisions are using the unique RGB+Y pixel structure, with four sub-pixels as opposed to the usual three, the Elite LCD panel actually has smaller dots compared to conventional RGB panels by ¾, and thus enables processing images with higher resolution.

With Precision Color Plus, each sub-pixel can be addressed independently, creating more than 8 million dots on the screen.

Additionally, the increase in the number of addressable dots means that diagonal lines on the screen can be created using more individual “steps”. The result for the viewer is that there are less zigzags that occurs in the diagonal lines, for a smoother, more appealing image.

Finally, newly developed compensation technology enables smoother color transitions, as there are now color steps within each pixel as opposed to from pixel-to-pixel.

4 Color technology

Conventional

Less zigzags that occur within the diagonal lines.

Dots operate in groups of three. Dots operate independently.

Precision Color Plus

Since display images are made up of dots, finer details can be displayed with smaller and more dots. The RGB+Y panel has smaller and more dots (~8,000,000) compared to conventional RGB panel (~6,000,000) and thus enables processing images with higher resolution.

15


FluidMotion

FluidMotion: combines an advanced 120Hz system with Elite’s unique scanning backlight technology to create a 240Hz effect which improves picture clarity and smoothness in movies and sports content.

First, the backlight scans down the display in four parts. Then, instead of “holding” the image for an extended period, which would be perceived as motion blur to our eyes, FluidMotion uses frame compensation to minimize the hold time.

Holding the image ・・・・・・・

Holding the image Holding the image ・・・・・・・

Frame 1

Frame 2

Frame 1

Frame 2

Frame 1

Frame Compensation

Frame Compensation

Frame 2

The frame “hold” will be perceived as motion blur by human eyes.

FluidMotion

FluidMotion

60Hz

120Hz

3D Technologies

3D Viewing 3D Driving 3D Timing 3D Advantages and Disadvantages Cross-talk factor(1) Cross-talk factor(2) Cross-talk factor(3) Advantages of Elite ３D

• Basics of ３D Viewing Clue to feel a sense of depth

１．Binocular disparity ： different images at each eyes ２．Binocular vergence : different eye orientation angles at depth ３．Focal adjustment : transforming eye ball and so on … Binocular disparity is the most heavily weighted matter for 3D Viewing. Major 3D-TVs apply it.

3D Viewing

Object (triangle pole)

right eye

left eye

An image for right eye

An image for left eye

3D Driving

Time 1/120seconds 1/120seconds

Right Left

LCD

Display right image

Right Left

LCD

Display left image

Active shutter glasses

Frame-sequential active shutter LCD with time-sequential active shutter glasses

• Timing

How to avoid false-side image ? Drive LCD panel at 240Hz. At first, draw right image twice, and then draw left image twice. It redeems slow LCD response. Scan backlight with respect to LCD . Synchronize glass shutters with LCD draw timing by using infrared ray beam transmitter and receiver.

Vert

ical

posi

tion

BL scan（R-Data） BL scan（L-Data） BL scan（R-Data） BL scan（L-Data） BL scan（R-Data） glasses

Right eye Left eye

right right right left left left left

4.2ms （240Hz)

16.7ms（60Hz)

time

V B

R-Data

① V B

R-Data

① V B

L-Data

① V B

L-Data

① V B

R-Data

② V B

R-Data

② V B

L-Data

② V B

L-Data

② V B

R-Data

③ V B

R-Data

③ V B

L-Data

③ V B

L-Data

③

• Advantage of frame-sequential approach High-resolution image. FHD-3D

• Characteristic disadvantages with this approach.

What is 3D Cross-talk? Symptom：ghost image on the display Matter ：it is caused by displaying right data on left eye

(or vice versa). Reasons

Slow LCD response. Leaked light from another backlight scanning area Leaked light from active-shutter glasses

3D Advantages & Disadvantages

V B

R-Data ①

V B

R-Data ①

V B

L-Data ①

V B

L-Data ①

V B

R-Data ②

V B

R-Data ②

V B

L-Data ②

V B

L-Data ②

ＲｉｇｈｔｄａｔａＬｅｆｔｄａｔａ

ＬＣＤ image

Image on glasses

Left view Right view

16.7ms（60Hz)

4.2ms （240Hz)

time

BL scan（R-Data） BL scan（L-Data） BL scan（R-Data） 255

0

Ver

tical

pos

ition

Glasses

R-eye

L-eye

right left left

right left

LCD response

Cross-talk factor

ideal reality

Slow LCD response against optical speed Expect less than 4m seconds, however

Cross-talk factor(1)

In fact , LCD presents data for more than 4m seconds. It causes cross-talk.

BL scan（R-Data） BL scan（L-Data） BL scan（R-Data） BL scan（L-Data） BL scan（R-Data） glasses R-eye L-eye

right right right left left left left

4.2ms （240Hz)

16.7ms（60Hz)

time


V B

R-Data

① V B

R-Data

① V B

L-Data

① V B

L-Data

① V B

R-Data

② V B

R-Data

② V B

L-Data

② V B

L-Data

② V B

R-Data

③ V B

R-Data

③ V B

L-Data

③ V B

L-Data

③

Ver

tical

pos

ition

Cross-talk factor

Leaked light from another backlight scanning area Desirable optical lighting is a tiny spot

Actual backlight illuminates several areas.

• Leaked light from active-shutter glasses In an ideal world, glasses makes complete darkness, however

In fact, glass shutters are made by simple LCDs. This structure doesn’t make perfect blocking against light-leaking.

Time 1/120seconds 1/120seconds

Right Left

LCD

Display right image

Right Left

LCD

Display left image

Active-shutter glasses

Slight escape

11


Rear Cabinet Removal In order to remove the Rear Cabinet, you will first need to take off the AC cord. Remove 1 plastic screw and lift off cover

Squeeze lock with your fingers and slide off A/C cord

Squeeze

Rear Cabinet Removal The Rear Cabinet is Removed while set is on stand. Remove 18 machine screws (red)

Remove 9 plastic screw (yellow)

PRO-60X5D Block Diagram

PRO-70X5D Block Diagram

Unit Disassembly Rear View (Pro-60)

MAIN UNIT

POWER UNIT

LCD CONTROL UNIT

SUB WOOFER

LED DRIVE UNIT

3D IR PWB

WiFi PWB

Main Unit Operation

The main PWB is responsible for the following operations

Provides 3D HDMI frame packing Provides 3D conversion on Tuner and all inputs. HDMI Input Switching & Processing. Component, Composite and S Video Input terminals A/V Switching Analog, Cable and Digital Tuning (ATSC/QAM) Analog & Digital Audio Processing (SIF & SAP) Optical Digital Audio Output CPU, EEPROM, & RS232 Operations. CAT 5 Internet connection Monitor/SubMicon Audio Amplifier

Main Unit Operation continued

The main PWB is also responsible for power supply and power detection. D5.6V D5V U5V D3.3V M1.8V D1.5V D1.1V BU 3.3V Backlight error detection 12V panel power detection

Main Unit Heart Beat

Indicator

The Heartbeat indicator will flash about every 2 seconds when the Main PWB is working normally. This is an indication that data communications is operational.

Power Unit Operation

The power unit is

responsible for providing main and back-up power sources.

UR13 Volts = Unregulated 13 Volts / switched

S13 Volts = Signal 13 Volts regulated / switched

BU5 Volts = Back-Up 5 volts / un-switched (always supply)

12 Volts PNL= Panel Power 12 Volts / switched

LCD Controller Operation

Receives LVDS from Main

PWB and splits into two R/L LVDS lines for processing 3D

Timing control for 3D IR emitter (Used to control 3D glasses)

4 LCD drive signals lines directly output the LCD controller at 210MHz PPDS format, which drives the 10bit LCD panel

Demodulates RGB+Y using RGB LVDS signal from Main PWB

PPDS= Point to Point Differential Signaling

LED Driver Unit Operation

The LED Drive Unit is responsible for:

Controlling the entire backlight system

Intelligent Variable Contrast Local Dimming

Timing and LED output control

for 240Hz FluidMotion

64

Main Unit Removal In order to remove the Main Unit, you will first need to take off the shield. Remove 7 cables

Remove 5 black screws (red)

Lift off shield, transfer the heat sheet to the Main Unit

Heat Sheet SB PD

SP

LVDS

PL

RC

UB

Main Unit Removal

Remove 3 chrome screws and lift off the main PWB

Entering the adjustment process mode

1) Press and continue to hold the VOL & INPUT buttons while plugging in AC power.

2) Continue to hold the VOL & INPUT buttons until <K> appears on the top left side of the Display.

Main PWB Installation

3) Press the VOL & Channel

buttons until the 1/29 Service Menu screen appears



4) Press Channel button on

remote control and navigate to page 29/29


5) Select Panel Limit and

press left arrow on remote control to turn Panel Limit OFF


6) Select Panel Size and

press “Volume +/-” on remote control to scroll through screen sizes and select 60” for this set.


7) Press “Enter” on remote

control. You will see “60 OK OK” to confirm your setting.

8) Verify Model Name and

change if necessary using the “Volume +/-” on remote control as you just did in steps 3 and 4.


9) Go back and return

Panel Limit setting back to “ON”. This prevents the panel selection size from changing.

10) Complete the main PWB installation by running Industry INIT and finally, check and reset lamp errors.

How to Perform Lamp Error Reset

Page 1/29 will indicate if the set has experienced any lamp errors, and the unit will shut down after 5 lamp errors

Note: This set has 3 lamp errors, so the set will still operate normally

Please follow the next steps on how to reset lamp errors

1) Press key on remote control and navigate to page 2/29

2) Press > Key on the remote control to change from off to on

3) Press Enter Key on the remote control to reset lamp errors

How to Perform Lamp Error Reset

How to Perform Industry INIT Entering the

adjustment process mode

1) Press and continue to hold the VOL & INPUT buttons while plugging in AC power.

2) Continue to hold the VOL & INPUT buttons until <K> appears on the top left side of the Display.

How to Perform Industry INIT

3) Press the VOL & Channel

buttons until the 1/29 Service Menu screen appears


4) Press key on remote control

and navigate to page 2/29

5) Press > key on the remote control to change from off to on


6) Press “Enter Key” on the remote

control to start industry init process

Note:////// will appear during industry init process

/ / / / / / / / / /


Upon completion of initialization the screen will turn green with the message “INDUSTRY INT SUCCESS”

Exiting Service Menu

1. All changes are stored automatically upon input

2. Disconnect AC power to exit the service menu

Power Unit Removal

Remove 6 black screws and lift off the Power Unit

Disconnect 2 cables

PD LA

LCD Control Unit Removal

Disconnect 6 cables

Remove 6 black screws and lift off the LCD Control Unit

LB

PL

LW

SC7002 CN7002 CN7001 SC7001

LED Drive Unit Removal

Disconnect 6 cables

Remove 6 black screws and lift off the LCD Control Unit

C7002

Performing Software Upgrade

1. Unplug the AC cord 2. Insert the USB Memory Device

with the Main Software Upgrade into the side terminal

3. Plug in the AC cord while holding down power button on the unit for ~5 seconds

4. After the unit powers up a screen will be displayed showing the upgrade progress as in Figure 1

5. Once the upgrade is complete the screen will display an “UPGRADE SUCCESS” message as in Figure 2

Figure 1

Figure 2

Upgrade Failure

In the event the upgrade fails an “UPGRADE FAILURE” message will be displayed

In this event of an Upgrade Failure please try to perform upgrade again

If the upgrade fails after multiple attempts verify that the USB Memory Device only has 1 software file update on it. The USB Memory Device will have 2 files if a monitor update is required

Troubleshooting Flashing Power LED

Troubleshooting Error / Standby Causes

Service Menu page 1/29 will indicate if the unit has any errors

Troubleshooting Monitor Error Causes

Troubleshooting Error / Standby Causes

Service Menu page 1/29 will indicate if the unit has any errors

Troubleshooting Normal and Error Standby Causes

Normal Standby Cause

Error Standby Cause

Troubleshooting L.E.D Backlight Failure

If the Power L.E.D is displaying Lamp Errors, try the following troubleshooting methods.

Force the set on by pressing Ch Vol while plugging in ac power cord.

If the set turns on, look for backlight illumination.

If set does not turn on, Remove L.E.D drive cables 1 at a time and re-try force-on procedure. If unit turns on the LED backlight is most likely at fault.

L.E.D Drive Cables

Troubleshooting LCD Panel

If you feel that an LCD panel is defective, run the following tests:

If the picture defect moves when you change “View Modes” the problem may be the input source or Main unit. If the defect does not move, then the LCD panel may be defective.

LCD Test Pattern bypasses the

Main PWB. The test pattern is generated from the LCD controller and a applied directly to the LCD panel

The TV test pattern is generated on the Main PWB and applies the test signal to The LCD Controller.

1. Navigate to page 18/29 of the Service Menu.

2. Press “>” button on the remote control to enter the LCD TEST PATTERNS.

3. Press the “Volume –” button on the remote control to scroll through test patterns.

LCD TEST PATTERN


1. Navigate to TV TEST PATTERN of the Service Menu.

2. Press “>” button on the remote control to enter the TV TEST PATTERN.

3. Press the “Volume –” button on the remote control to scroll through test patterns.


TV TEST PATTERN

Confirm 3D Operation

Power LED is white Using a camera, verify that IR emitters is operating

Look for crosstalk in picture

IR emitters

PWR LED White3D / Blue 2D

Critical Adjustments

When an LCD controller or LCD

panel has been replaced the VCOM adjustment must be confirmed

1. Go to page 8/29 in the service menu

2. Press “Enter” to select; you will notice that the picture has a white background and pulsating

3. Adjust ‘Volume” on remote control until the pulsating is minimized

This concludes our ELITE Training Any Questions?

elite pro -60/70x5fdin a full array led tv (below left), a full array of light emitting diodes are...

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