Service Manuals, User Guides, Schematic Diagrams or docs for : . Various LCD Panels Panel_SHARP_LK460D3LA9S_0_[DS]
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RECORDS OF REVISION
MODEL No. : LK460D3LA9S
SPEC No. : LD-K21Y18
REVISED
SPEC No. DATE PAGE SUMMARY NOTE
No.
LD-K21Y18 2010.2.15 - - - 1st ISSUE
LD- K21Y18-1
1. Application
This specification applies to the color 46.0" TFT-LCD module LK460D3LA9S
* This specification is proprietary product of SHARP CORPORATION ("SHARP") and includes materials protected
under copyright of SHARP. Do not reproduce or cause any third party to reproduce them in any form or by any means,
electronic or mechanical, for any purpose, in whole or in part, without the express written permission of SHARP.
* In case of using the device for applications such as control and safety equipment for transportation (aircraft, trains,
automobiles, etc.), rescue and security equipment and various safety related equipment which require higher
reliability and safety, take into consideration that appropriate measures such as fail-safe functions and redundant
system design should be taken.
* Do not use the device for equipment that requires an extreme level of reliability, such as aerospace applications,
telecommunication equipment (trunk lines), nuclear power control equipment and medical or other equipment for life
support.
* SHARP assumes no responsibility for any damage resulting from the use of the device that does not comply with the
instructions and the precautions specified in these specification.
* Contact and consult with a SHARP sales representative for any questions about this device.
2. Overview
This module is a color active matrix LCD module incorporating amorphous silicon TFT (Thin Film Transistor). It is
composed of a color TFT-LCD panel, driver ICs, control circuit, power supply circuit, LED drive circuit and back light
system etc. Graphics and texts can be displayed on a 1920 RGB 1080 dots panel with one billion colors by using
10bit (8bit + 2FRC) LVDS (Low Voltage Differential Signaling) to interface, +12V of DC supply voltages.
This module also includes the LED-PWB module to drive the LED. ( 120mA of DC supply current)
And in order to improve the response time of LCD, this module applies the Over Shoot driving (O/S driving)
technology for the control circuit .In the O/S driving technology, signals are being applied to the Liquid Crystal
according to a pre-fixed process as an image signal of the present frame when a difference is found between image signal
of the previous frame and that of the current frame after comparing them.
With this technology, image signals can be set so that liquid crystal response completes within one frame. As a result,
motion blur reduces and clearer display performance can be realized.
This LCD module also adopts Quadruple-Frame Rate driving method including FRC (Frame Rate Control) function
on the control circuit. Therefore the input signal to this LCD module is Single Frame Rate, but the output is
Quadruple-Frame Rate picture (inserting the intermediate image which is generated by the FRC).
With combination of these technologies, motion blur can be reduced and clearer display performance can be realized.
3. Mechanical Specifications
Parameter Specifications Unit
116.8 (Diagonal) cm
Display size
46.0 Diagonal inch
Active area 1018.08(H) x 572.67 (V) mm
1920(H) x 1080(V)
Pixel Format pixel
1pixel = R + G + B dot
Pixel pitch 0.53025(H) x 0.53025 (V) mm
Pixel configuration R, G, B vertical stripe
Display mode Normally black
Unit Outline Dimensions (*1) 1093 (W) x 664 (H) x 13.5(D) mm
Mass 12.5 kg
Clear LR(Low Refrection Coating)
Surface treatment
Hard coating: 2H and more
(*1) Outline dimensions are shown in Fig.17 (excluding protruding portion)
LD- K21Y18-2
4. Input Terminals
4.1. TFT panel driving
CN1 (Interface signals and +12V DC power supply) (Shown in Fig.1)
Using connector : FI-RNE51SZ-HF (Japan Aviation Electronics Ind., Ltd.)
Mating connector : FI-RE51HL, FI-RE51CL (Japan Aviation Electronics Ind., Ltd.)
Mating LVDS transmitter : THC63LVD1023 or equivalent device
Pin No. Symbol Function Remark
1 VCC +12V Power Supply
2 VCC +12V Power Supply
3 VCC +12V Power Supply
4 VCC +12V Power Supply
5 VCC +12V Power Supply
6 Open
7 GND
8 GND
9 GND
10 AIN0- Aport (-)LVDS CH0 differential data input
11 AIN0+ Aport (+)LVDS CH0 differential data input
12 AIN1- Aport (-)LVDS CH1 differential data input
13 AIN1+ Aport (+)LVDS CH1 differential data input
14 AIN2- Aport (-)LVDS CH2 differential data input
15 AIN2+ Aport (+)LVDS CH2 differential data input
16 GND
17 ACK- Aport LVDS Clock signal(-)
18 ACK+ Aport LVDS Clock signal(+)
19 GND
20 AIN3- Aport (-)LVDS CH3 differential data input
21 AIN3+ Aport (+)LVDS CH3 differential data input
22 AIN4- Aport (-)LVDS CH4 differential data input
23 AIN4+ Aport (+)LVDS CH4 differential data input
24 GND
25 BIN0- Bport (-)LVDS CH0 differential data input
26 BIN0+ Bport (+)LVDS CH0 differential data input
27 BIN1- Bport (-)LVDS CH1 differential data input
28 BIN1+ Bport (+)LVDS CH1 differential data input
29 BIN2- Bport (-)LVDS CH2 differential data input
30 BIN2+ Bport (+)LVDS CH2 differential data input
31 GND
32 BCK- Bport LVDS Clock signal(-)
33 BCK+ Bport LVDS Clock signal(+)
34 GND
35 BIN3- Bport (-)LVDS CH3 differential data input
36 BIN3+ Bport (+)LVDS CH3 differential data input
37 BIN4- Bport (-)LVDS CH4 differential data input
38 BIN4+ Bport (+)LVDS CH4 differential data input
39 GND
40 I2C_SCL I2C CLK
41 I2C_SDA I2C Data
42 Open Open
43 B-INT I2C bus enable(H:enable, L:disable) [Note 1] Pull down : (GND)
44 PANEL_SEL (PANEL Sel Signal) [Note 2]
45 FRC_PWR_CTRL Power on sequence(DC/DC On Signal) Pull down : (GND)
LD- K21Y18-3
46 SA_MODE SA Mode Sel Signal
Pull up +3.3V
(L:Set mode, H:Stand alone(SA) mode)
47 Open
48 FRC_RST FRC IC RESET Pull down : (GND)
49 Open Open
50 TCON_RDY TCON ready signal (H:OK, L:NG)
51 Open
[Note] GND of a liquid crystal panel drive part has connected with a module chassis.
CN2 (+12V DC power supply)
Using connector : BM04B-PASS (J.S.T.Mfg Co., Ltd.)
Mating connector : (PAP-04V-S) (J.S.T.Mfg Co., Ltd.)
Pin No. Symbol Function Remark
1 VCC +12V Power Supply
2 VCC +12V Power Supply
3 GND
4 GND
[Note 1] B_INT
Pin No. Symbol Function
43 B_INT Select I2C Bus
0: FRC is I2C master. (EEPROM access mode )
1: FRC is I2C slave.( com mode(SA_MODE = `1'))
[Note 2] PANEL_SEL
R1 Panel type Address
Open Standard Slave address and Power sequence are standard.
com
Fig.1 Block diagram of PANEL_SEL
LD- K21Y18-4
4.2. LVDS Data order
LVDS Mapping
Data [JEIDA]
TA0 R4
TA1 R5
TA2 R6
TA3 R7
TA4 R8
TA5 R9
TA6 G4
TB0 G5
TB1 G6
TB2 G7
TB3 G8
TB4 G9
TB5 B4
TB6 B5
TC0 B6
TC1 B7
TC2 B8
TC3 B9
TC4 HSYNC
TC5 VSYNC
TC6 DE (*)
TD0 R2
TD1 R3
TD2 G2
TD3 G3
TD4 B2
TD5 B3
TD6 N/A
TE0 R0
TE1 R1
TE2 G0
TE3 G1
TE4 B0
TE5 B1
TE6 N/A
NA:Not Available
(*)Since the display position is prescribed by the rise of DE(Display Enable)signal, please do not fix DE signal
during operation at "High".
LD- K21Y18-5
4.3. LVDS Mapping
1 cycle
ACK+,BCK+
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