Chimei V400H1-L01 Schematic

Issued Date: Aug. 02, 2007

1

Model No.: V400H1 - L01

TFT LCD Approval Specification

MODEL NO.: V400H1 - L01

Customer:

Approval

Approved by:

Note:

TVHD

Approved By

LY Chen

Reviewed By

QRA Dept. Product Development Div.

Tomy Chen WT Lin

LCD TV Marketing and Product Management Div.

Prepared By

Denise Shieh Gina Tsou

Version 2.0

Issued Date: Aug. 02, 2007

2

Model No.: V400H1 - L01

- CONTENTS -

REVISION HISTORY

1. GENERAL DESCRIPTION

1.1 OVERVIEW

1.2 FEATURES

1.3 APPLICATION

1.4 GENERAL SPECIFICATIONS

1.5 MECHANICAL SPECIFICATIONS

2. ABSOLUTE MAXIMUM RATINGS

2.1 ABSOLUTE RATINGS OF ENVIRONMENT

2.2 PACKAGE STORAGE

2.3 ELECTRICAL ABSOLUTE RATINGS

2.3.1 TFT LCD MODULE

2.3.2 BACKLIGHT UNIT

3. ELECTRICAL CHARACTERISTICS

3.1 TFT LCD MODULE

3.2 BACKLIGHT UNIT

3.2.1 CCFL(Cold Cathode Fluorescent Lamp) CHARACTERISTICS

3.2.2 BALANCE BOARD CHARACTERISTICS

4. BLOCK DIAGRAM

4.1 TFT LCD MODULE

5. INTERFACE PIN CONNECTION

5.1 TFT LCD MODULE

5.2 BACKLIGHT UNIT

5.3 BALANCE BOARD UNIT

5.4 BLOCK DIAGRAM OF INTERFACE

5.5 LVDS INTERFACE

5.6 COLOR DATA INPUT ASSIGNMENT

6. INTERFACE TIMING

6.1 INPUT SIGNAL TIMING SPECIFICATIONS

6.2 POWER ON/OFF SEQUENCE

7. OPTICAL CHARACTERISTICS

7.1 TEST CONDITIONS

7.2 OPTICAL SPECIFICATIONS

8. DEFINITION OF LABELS

8.1 CMO MODULE LABEL

9. PACKAGING

9.1 PACKING SPECIFICATIONS

9.2 PACKING METHOD

10. PRECAUTIONS

10.1 ASSEMBLY AND HANDLING PRECAUTIONS

10.2 SAFETY PRECAUTIONS

10.3 SAFETY STANDARDS

11. MECHANICAL CHARACTERISTICS

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Approval

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Version 2.0

Issued Date: Aug. 02, 2007

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Model No.: V400H1 - L01

Version

Ver 2.0

REVISION HISTORY

Date

Aug. 02,’07 All All Approval Specification was first issued.

Page

(New)

Section

Description

Approval

Version 2.0

Issued Date: Aug. 02, 2007

4

Model No.: V400H1 - L01

1. GENERAL DESCRIPTION

1.1 OVERVIEW

V400H1- L01 is a 40” TFT Liquid Crystal Display module with 20-CCFL Backlight unit and 2ch-LVDS interface. This module supports 1920 x 1080 FHD format and can display true 16.7M colors (8-bit colors). The inverter module for backlight is built-in.

1.2 FEATURES

- High brightness (550 nits)

- Ultra-high contrast ratio (1800:1)

- Faster response time (Gray to gray average 6.5ms)

- High color saturation NTSC 72%

- Ultra wide viewing angle : 176(H)/176(V) (CR>20) with Super MVA technology

- DE (Data Enable) only mode

- LVDS (Low Voltage Differential Signaling) interface

- Color reproduction (nature color)

Approval

- Optimized response time for both 50/60 Hz Frame rate

- Low color shift function

- RoHS compliance

1.3 APPLICATION

- TFT LCD TVs

- Multi-Media Display

1.4 GENERAL SPECIFICATI0NS

Item Specification Unit Note Active Area 885.6(H) x 498.15 (V) (40” diagonal) mm Bezel Opening Area 891.7 (H) x 504.2 (V) mm Driver Element a-si TFT active matrix - Pixel Number 1920 x R.G.B. x 1080 pixel Pixel Pitch (Sub Pixel) 0.1730 (H) x 0.5190 (V) mm Pixel Arrangement RGB vertical stripe - Display Colors 16.7M color Display Operation Mode Transmissive mode / Normally black - Surface Treatment Anti-Glare coating (Haze 25%),Hard coating (3H)

(1)

-

1.5 MECHANICAL SPECIFICATIONS

Item Min. Typ. Max. Unit Note

Horizontal(H) 951 952 953 mm (1)

Module Size

Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.

Vertical(V) 550 551 552 mm (1) Depth(D) 45.6 46.6 47.6 mm To PCB cover Depth(D) 52.2 53.2 54.2 mm To inverter cover

Weight - 10350 - g

Version 2.0

Issued Date: Aug. 02, 2007

5

80 60

80 40 60 20 10

Model No.: V400H1 - L01

2. ABSOLUTE MAXIMUM RATINGS

2.1 ABSOLUTE RATINGS OF ENVIRONMENT

Item Symbol

Storage Temperature TST -20 +60 ºC (1) Operating Ambient Temperature TOP 0 +50 ºC (1), (2) Shock (Non-Operating) S Vibration (Non-Operating) V

Note (1) Temperature and relative humidity range is shown in the figure below. (a) 90 %RH Max. (Ta  40 ºC). (b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC). (c) No condensation.

Note (2) The maximum operating temperature is based on the test condition that the surface temperature of

display area is less than or equal to 60 ºC with LCD module alone in a temperature controlled chamber. Thermal management should be considered in final product design to prevent the surface temperature of display area from being over 60 ºC. The range of operating temperature may degrade in case of improper

- 50 G (3), (5)

NOP

- 1.0 G (4), (5)

NOP

Min. Max.

Value

Unit Note

Approval

thermal management in final product design. Note (3) 11 ms, half sine wave, 1 time for ± X, ± Y, ± Z. Note (4) 10 ~ 200 Hz, 10 min, 1 time each X, Y, Z. Note (5) At testing Vibration and Shock, the fixture in holding the module has to be hard and rigid enough

so that the module would not be twisted or bent by the fixture.

Relative Humidity (%RH)

100

90

Operating Range

-40

-20 40

Storage Range

0 20

Temperature (ºC)

Version 2.0

Issued Date: Aug. 02, 2007

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Value

Min. M

ax.

Lamp Voltage

V



3000

V

Model No.: V400H1 - L01

2.2 PACKAGE STORAGE

When storing modules as spares for a long time, the following precaution is necessary. (a) Do not leave the module in high temperature, and high humidity for a long time. It is highly recommended to

store the module with temperature from 0 to 35at normal humidity without condensation.

(b) The module shall be stored in dark place. Do not store the TFT-LCD module in direct sunlight or fluorescent

light.

2.3 ELECTRICAL ABSOLUTE RATINGS

2.3.1 TFT LCD MODULE

Item Symbol

Power Supply Voltage Vcc -0.3 13.5 V Input Signal Voltage VIN -0.3 3.6 V

Min. Max.

Value

Unit Note

(1)

2.3.2 BACKLIGHT UNIT

Approval

Item Symbol

Note (1) No moisture condensation or freezing.

Unit Note

Version 2.0

Issued Date: Aug. 02, 2007

7

(High to Low)

SW Q2 C1

Q1

R2 1K

C2

C3

Model No.: V400H1 - L01

3. ELECTRICAL CHARACTERISTICS

3.1 TFT LCD MODULE

Parameter Symbol

Power Supply Voltage VCC 10.8 12.0 13.2 V (1) Power Supply Ripple Voltage VRP - - 350 mV Rush Current I

White - 1.2 1.5 A

Power Supply Current

Differential Input High

LVDS Interface

Threshold Voltage Differential Input Low Threshold Voltage Common Input Voltage V Terminating Resistor R Input High Threshold Voltage VIH 2.7 - 3.3 V CMOS

interface

Input Low Threshold Voltage VIL 0 - 0.7 V

Note (1) The module should be always operated within above ranges. Note (2) Measurement Conditions:

Black - 0.6 0.7 A Vertical Stripe

+12.0V

R1

47K

Ta = 25 ± 2 ºC

Value

Min. Typ. Max.

- - 4.5 A (2)

RUSH

Unit Note

ICC

- 1.0 1.2 A

V

- - +100 mV

LVTH

-100 - - mV

V

LVTL

1.125 1.25 1.375 V

LVC

- 100 - ohm

T

2SK1475

Vcc

FUSE

1uF

(LCD Module Input)

Approval

(3)

(Control Signal)

+15V

VR1

2SK1470

47K

1uF

0.01uF

Vcc rising time is 470us

+12V

0.9Vcc

0.1Vcc

GND

470us

Version 2.0

Issued Date: Aug. 02, 2007

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- 1400

-

RMS

7.7 8.0 8.3

RMS

(2)

, Ta = 0

ºC

RMS

(2)

, Ta = 25

ºC

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

Model No.: V400H1 - L01

Note (3) The specified power supply current is under the conditions at Vcc = 12 V, Ta = 25 ± 2 ºC, fv = 60

Hz, whereas a power dissipation check pattern below is displayed.

a. White Pattern

Active Area

b. Black Pattern

Active Area

Approval

c. Vertical Stripe Pattern

Active Area

3.2 BACKLIGHT UNIT

3.2.1 CCFL (Cold Cathode Fluorescent Lamp) CHARACTERISTICS (

Parameter Symbol

Lamp Voltage VW Lamp Current IL

Lamp Starting Voltage Operating Frequency FO 40 - 70

Lamp Life Time LBL 50,000 - -

VS

Min. Typ. Max.

- -

Value

R

2290 2060

Ta = 25 ± 2 ºC)

Unit Note

V

Ih = 8.0mA

mA

V V

KHz (3)

Hrs (4)

(1)

Version 2.0

Issued Date: Aug. 02, 2007

9

BL

(HV)

Oscillating Frequency

MIN

Model No.: V400H1 - L01

3.2.2 BALANCE BOARD CHARACTERISTICS (

Parameter Symbol

Input High Voltage V

Input Current I

(HV1/HV2

Min. Typ. Max.

- 1400 - V (2) 175 mArms

Ta = 25 ± 2 ºC)

Value

Unit Note

FW 41 44 47 kHz

Individual Lamp Current

High (LD) LD

I

7.7 8.0 8.3 mA H.V

L

5

V Normal Operation

Lamp Detection

Low (LD) LD

1.5

V Lamp Connector Open

Dimming frequency FB 150 160 170 Hz

Minimum Duty Ratio D

- 15 - %

Note (1) Lamp current is measured by utilizing high frequency current meters as shown below: Note (2) Input High Voltage Hv based on spec. +-7% tolerance. Note (3) Asymmetric ratio must be from 90% to 110% (0.9<Ip/ I

rms@T/2X2

<1.1)

Approval

No Dimming

T

Ip

I-p

Version 2.0

Issued Date: Aug. 02, 2007

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Model No.: V400H1 - L01

Approval

HV (Blue +)

1

Balance

Board

A A

HV (White -)

2

HV (Blue +)

1

HV (White -)

2

HV (Blue +)

1

HV (White -)

2

HV (Blue +)

1

HV (White -)

2

HV (Blue +)

1

HV (White -)

2

LCD M odule

A A

HV (Blue +)

1

HV (White -)

2

HV (Blue +)

1

HV (White -)

2

HV (Blue +)

1

HV(W hite -)

2

HV (Blue +)

1

HV (White -)

2

HV (Blue +)

1

HV (White -)

2

Version 2.0

Chimei V400H1-L01 Schematic

Specifications and Main Features

Frequently Asked Questions

User Manual