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ENGINEERING SPECIFICATIONS
TFT COLOR LCD MODULE
TM181SX-76N02
- 46cm (18.1 inch) diagonal - SXGA resolution (1280 x RGB x 1024 dots) - Wide View Angle(SVA) - LVDS (RGB x 8 bits x 2channels) - Power Supply Voltage : 5V - Side mount - With CFL backlight unit - Nonglare surface type
(TENTATIVE)
Ver.1
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Tottori SANYO Electric Co., Ltd. Electronic Device Business Headquarters LCD Division
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Jun. 25, 2001
3-201, Minami-yoshikata, Tottori, 680-8634 Japan TEL: 81-857-21-2941, 1958 FAX: 81-857-21-2162
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NOTICES 1. The contents stated in this document and the product may be subject to change without prior notice. When you kindly study to use this product, please ask us or our distributor for the latest information. 2. This product is developed and produced for usage onto normal electronic products (office automation equipments, communication peripherals, electric appliance products, game machines, etc.) and is not suitable for applications which need extremely high reliability and extreme safety (aero- or space-use machines, control equipments for nuclear power, life keeping equipments, etc.). 3. This document shall not grant or guarantee any right to adapt intellectual property or any other patents of third party. 4. Please use this product correctly according to operating conditions and precautions for use stated in this document. Please install safety proof in your designing to avoid human accident, fire accident and social damage, which may be resulted from malfunction of this product. 5. This product is not designed to withstand against radiant rays. 6. It is strictly prohibited to copy or publish a part or whole of this document without our prior written approval. REVISION HISTORY
DATE Jun.25,01 REVISION NO. Ver.1 PAGE Initial Release DESCRIPTIONS
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TM181SX-76N02
Ver.1
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MECHANICAL CHARACTERISTICS
ITEM Module size Resolution Sub pixel pitch Pixel pitch Active viewing area Bezel opening area Weight SPECIFICATION 389.0(W) x 317.2(H) x 27.0 Max.(t) 1280 x RGB(W) x 1024(H) 0.0935(W) x 0.2805(H) 0.2805(W) x 0.2805(H) 359.04(W) x 287.232(H) 363.0(W) x 291.2(H) TBD Ta=25 degC UNIT mm pixel mm mm mm mm g
ELECTRICAL ABSOLUTE MAXIMUM RATINGS
ITEM Power supply voltage Lamp current SYMBOL VDD-VSS IL MIN 0 MAX 6.0 (8.0) UNIT V mA Ta=25 degC NOTE
ENVIRONMENTAL ABSOLUTE MAXIMUM RATINGS
ITEM Ambient temperature Humidity Vibration Shock SYMBOL TST TOP CONDITIONS Storage Operation Ta=40 degC max. Storage Storage MIN -20 0 MAX 60 50 85 1.5 50 UNIT degC %RH G G Ta=25 degC NOTE Note 1 No condensation Note 2 Note 3 XYZ 11ms/direction
[Note 1] Care should be taken so that the LCD module may not be subjected to the temperature beyond this specification. [Note 2] Ta>40 degC: Absolute humidity shall be less than that of 85%RH/40 degC. [Note 3] 10-200Hz, 30min/cycle, X/Y/Z each one cycle and except for resonant frequency.
ELECTRICAL CHARACTERISTICS
ITEM Power supply voltage Input logic voltage LVDS input termination resistor Power Supply current VDD=3.3V ,fV=60Hz ,fCLK=65MHz ,Ta=25 degC SYMBOL CONDITIONS MIN TYP MAX UNIT NOTE VDD-VSS 4.5 5.0 5.5 V VCM VTH High level +100 mV =1.2V Low level -100 VTL RT IDD Note 1 100 TBD TBD ohm mA Internal
[ Note 1 ] [ Note 2 ]
Typ. value : display pattern is 64 gray scale bar. VCM : Common mode voltage of LVDS input
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TM181SX-76N02
Ver.1
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OPTICAL CHARACTERISTICS
ITEM Brightness Contrast ratio SYMBOL CONDITIONS B =0 deg. CR =0 deg. Bottom Right Viewing angle range CR>10 Top Left Response Rise tr =0 deg. time Fall tf x Red y x Green y Color of CIE =0 deg. Coordinate x Blue y x White y Color gamut C =0 deg. to NTSC
Ta=25 degC, VDD=3.3V, fV=60Hz MIN TYP MAX UNIT NOTE 2 cd/m Note5,6,7 (250) (450) Note2,4,7 (80) Note 1,2, (80) deg. 4,7 (80) (80) TBD Note ms. 3,4,7 TBD TBD TBD TBD TBD Note 4,7 TBD TBD TBD TBD (70) % Note 4,7
Top
DATA
Black
100%
White
Black
Left
Right
B
90% 10% 0%
Bottom
tr
tf
[Note 1] [Note 2] Contrast ratio "CR" is defined as : Brightness at White CR = Brightness at Black
[Note 3] Response time
[Note 4] This shall be measured at center (point No.3 shown in Note 6). [Note 5] The brightness shall be the average of five points shown in Note 6. [Note 6] Measurement points
1/6Hp 1/2Hp 5/6Hp Active area
1/6Vp 1/2Vp
1 3
2
5 5/6Vp 4 Vp: Total Number of Vertical pixel Hp: Total Number of horizontal pixel
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Ver.1
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[Note 7] Measurement condition (1) Measurement equipment: BM-5A (TOPCON Corp.), Field=2 degree (2) Ambient temperature Ta: 25 +/- 2 degC (3) LCD: All pixels are WHITE, VIN=5.0V, fV=60Hz (4) Measure after 30 minutes of Lamp warm up. (5) IL=TBD mArms with the Lamp inverter TBD.
BACKLIGHT CHARACTERISTICS
This module is used the backlight with 4 Lamps. Please follow the characteristics of 1 Lamp as below. Ta=25 degC ITEM Lamp voltage Lamp current Operating frequency Start up voltage Lamp life SYM. CONDITIOS MIN VL IL TBD fL TBD VS (50000) tOL TYP TBD TBD MAX TBD TBD TBD UNIT Vrms mArms kHz Vrms Hours NOTE at IL=TBD mArms
Recommended value Recommended value
at Ta=0 degC at IL=TBD mArms
[Note 1] Backlight driving conditions (operating frequency fL especially) may interfere with horizontal frequency fH, causing the beat or flicker on the display. Therefore the operating frequency fL shall be adjusted in relation to horizontal frequency fH to avoid interference. And, In case you drive 4 Lamps with 4 separate transformers, please make sure that frequency and phase of both transformers match each other. [Note 2] The inverter open voltage should be larger than start up voltage, otherwise backlight may blinking for a moment after turns on or not be turned on. And this voltage should be applied to lamp for more than 1 second to start up, otherwise backlight may not be turned on. [Note 3] If driving current waveform is asymmetrical, mercury deviation inside of Lamp will incline to one side and consequently abnormal lighting may occur. To prevent such unfavorable lighting, driving current waveform is asked to have unbalance rate of less than 10% and wave-height rate of less than 2 +/- 10%. And this driving waveform shall be confirmed in your system.
Unbalance rate = | Ip - I-p | / IL x 100 (%) Ip Wave-height rate = Ip (or I-p) / IL Ip IL : High peak value : Effective value
I-p Current waveform
I-p : Low peak value
Tottori SANYO Electric Co., Ltd.
TM181SX-76N02
Ver.1
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BLOCK DIAGRAM
FLCN1
CFL
FLCN2
CFL
ASIC LDVS-Receiver TFT Timing Generator
DATA
CN1
Source Driver
VDD VSS Gate Driver DC/DC Converter
1280 x (RGB)
1024
TFT Panel
Back Light Vcom FLCN3 CFL
FLCN4
CFL
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Ver.1
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INTERFACE PIN CONNECTIONS LCM : CN1
PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 SYMBOL VDD VDD VDD NC DE NC GND RXE3+ RXE3RXEC+ RXECRXE2+ RXE2GND RXE1+ RXE1GND RXE0+ RXE0RXO3+ RXO3RXOC+ RXOCGND RXO2+ RXO2RXO1+ RXO1RXO0+ RXO0FUNCTION Power Supply ( 5.0V normal ) Power Supply ( 5.0V normal ) Power Supply ( 5.0V normal ) No Connection DE Out No Connection Power Ground Positive Transmission Data of Pixel 3 (EVEN data) Negative Transmission Data of Pixel 3 (EVEN data) Positive Sampling Clock (EVEN data) Negative Sampling Clock (EVEN data) Positive Transmission Data of Pixel 2 (EVEN data) Negative Transmission Data of Pixel 2 (EVEN data) Power Ground Positive Transmission Data of Pixel 1 (EVEN data) Negative Transmission Data of Pixel 1 (EVEN data) Power Ground Positive Transmission Data of Pixel 0 (EVEN data) Negative Transmission Data of Pixel 0 (EVEN data) Positive Transmission Data of Pixel 3 (ODD data) Negative Transmission Data of Pixel 3 (ODD data) Positive Sampling Clock (ODD data) Negative Sampling Clock (ODD data) Power Ground Positive Transmission Data of Pixel 2 (ODD data) Negative Transmission Data of Pixel 2 (ODD data) Positive Transmission Data of Pixel 1 (ODD data) Negative Transmission Data of Pixel 1 (ODD data) Positive Transmission Data of Pixel 0 (ODD data) Negative Transmission Data of Pixel 0 (ODD data)
CN1 : FI-XB30SR-HF11 (JAE) Suitable mating connector : FI-X30M/ FI-X30H/FI-X30C (JAE) [Note 1] Internal termination resistors of LVDS input lines are 100 ohms.
Back Light : FLCN1,2,3,4
PIN NO. 1 2 SYMBOL H.V LGND FUNCTION High voltage for CFL Low voltage for CFL
FLCN1-4 : BHSR-02VS-1 (JST) Suitable mating connector SM02B-BHSS-1 (JST)
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Ver.1
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INTERFACE (LVDS) ODD DATA ASSIGNMENT
ORin0 +/Rxout 7 OG0 (LSB) Rxout 6 OR5 Rxout 4 OR4 Rxout 3 OR3 Rxout 2 OR2 Rxout 1 OR1 Rxout 0 OR0 (LSB)
ORin1 +/-
Rxout 18 OB1
Rxout 15 OB0 (LSB)
Rxout 14 OG5
Rxout 13 OG4
Rxout 12 OG3
Rxout 9 OG2
Rxout 8 OG1
ORin2 +/-
Rxout 26 DE
Rxout 25 VSYNC
Rxout 24 HSYNC
Rxout 22 OB5
Rxout 21 OB4
Rxout 20 OB3
Rxout 19 OB2
ORin3 +/-
Rxout 23
RESERVED
Rxout 17 OB7 (MSB)
Rxout 16 OB6
Rxout 11 OG7 (MSB)
Rxout 10 OG6
Rxout 5 OR7 (MSB)
Rxout 27 OR6
ORCLK +/-
INTERFACE ODD SIGNALS
SYMBOL ODCLK HSYNC VSYNC DE OR0 OR1 OR2 OR3 OR4 OR5 OR6 OR7 OG0 OG1 OG2 OG3 OG4 OG5 OG6 OG7 OB0 OB1 OB2 OB3 OB4 OB5 OB6 OB7 FUNCTION Odd Data Clock Horizontal Sync - This signal initiates a new line(negative). Vertical Sync - This signal initiates a new frame(negative). Data Enable (positive) Odd Red Data (LSB) Odd Red Data Odd Red Data Odd Red Data Odd Red Data Odd Red Data Odd Red Data Odd Red Data (MSB) Odd Green Data (LSB) Odd Green Data Odd Green Data Odd Green Data Odd Green Data Odd Green Data Odd Green Data Odd Green Data (MSB) Odd Blue Data (LSB) Odd Blue Data Odd Blue Data Odd Blue Data Odd Blue Data Odd Blue Data Odd Blue Data Odd Blue Data (MSB)
[ Note 1 ] The valid synchronous signals are ODCLK and DE, HSYNC and VSYNC are invalid. [ Note 2 ] INTERFACE SIGNALS are loaded from LVDS-transmitter to TFT Timing generator with LVDS sequence. (See BLOCK DIAGRAM.)
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Ver.1
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INTERFACE (LVDS) EVEN DATA ASSIGNMENT
ERin0 +/Rxout 7 EG0 (LSB) Rxout 6 ER5 Rxout 4 ER4 Rxout 3 ER3 Rxout 2 ER2 Rxout 1 ER1 Rxout 0 ER0 (LSB)
ERin1 +/-
Rxout 18 EB1
Rxout 15 EB0 (LSB)
Rxout 14 EG5
Rxout 13 EG4
Rxout 12 EG3
Rxout 9 EG2
Rxout 8 EG1
ERin2 +/-
Rxout 26 DE
Rxout 25 VSYNC
Rxout 24 HSYNC
Rxout 22 EB5
Rxout 21 EB4
Rxout 20 EB3
Rxout 19 EB2
ERin3 +/-
Rxout 23
RESERVED
Rxout 17 EB7 (MSB)
Rxout 16 EB6
Rxout 11 EG7 (MSB)
Rxout 10 EG6
Rxout 5 ER7 (MSB)
Rxout 27 ER6
ERCLK +/-
INTERFACE EVEN SIGNALS
SYMBOL EDCLK Even Data Clock ER0 Even Red Data ER1 Even Red Data ER2 Even Red Data ER3 Even Red Data ER4 Even Red Data ER5 Even Red Data ER6 Even Red Data ER7 Even Red Data EG0 Even Green Data EG1 Even Green Data EG2 Even Green Data EG3 Even Green Data EG4 Even Green Data EG5 Even Green Data EG6 Even Green Data EG7 Even Green Data EB0 Even Blue Data EB1 Even Blue Data EB2 Even Blue Data EB3 Even Blue Data EB4 Even Blue Data EB5 Even Blue Data EB6 Even Blue Data EB7 Even Blue Data FUNCTION (LSB)
(MSB) (LSB)
(MSB) (LSB)
(MSB)
[ Note 1 ] INTERFACE SIGNALS are loaded from LVDS-transmitter to TFT Timing generator with LVDS sequence. (See BLOCK DIAGRAM.)
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Ver.1
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INTERFACE SIGNAL TIMING PARAMETERS ( DE_MODE )
PARAMETER ODCLK Frequency EDCLK Duty Setup Time Hold Time Horiz. Period DE Horiz. DE Vert. Period Vert. DE Setup Time DATA Hold Time SYMBOL fCLK D tSI tHI tHP tHDE tVP nVDE tSD tHD MIN 40.0 (0.40) (3) (1.5) TBD TBD TBD TBD (3) (1.5) TYP (0.50) 844 640 1066 1024 MAX 54.0 (0.60) TBD TBD TBD TBD UNIT MHz ns ns tCLK tCLK tHP n ns ns NOTE D=tCLKL/tCLK for DCLK
fv=60Hz Typ. for DCLK
[Note 1] fH (Horizontal Frequency) = 1/tHP fV (Vertical Frequency) = 1/tVP [Note 2] These signal timing parameters are specified at the digital inputs of LVDS transmitter.
INTERFACE SIGNAL TIMING DIAGRAM ( DE_MODE )
tir , tDr DE , RGB DATA tCLK DCLK tCLKL Invalid Data tSI DE tHI tHP tHDE tHI tSD tHD tWCL (Data: Latched at fall edge DCLK) Invalid Data tSI tWCH VIHmin VILmax tfCLK tif , tDf
trCLK
RGB DATA
shrink tVP
1
2
------
n-1
n
Tottori SANYO Electric Co., Ltd.
TM181SX-76N02
Ver.1
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RELATIONSHIP BETWEEN INPUT DATA AND DISPLAY COLOR
INPUT DATA MSB DISPLAY COLOR BLACK RED(255) GREEN(255) BLUE(255) CYAN MAGENTA YELLOW WHITE BLACK RED(1) RED(2) : RED(253) RED(254) RED(255) BLACK GREEN(1) GREEN(2) : GREEN(253) GREEN(254) GREEN(255) BLACK BLUE(1) BLUE(2) : BLUE(253) BLUE(254) BLUE(255) R DATA LSB MSB G DATA LSB MSB B DATA LSB
OR7 OR6 OR5 OR4 OR3 OR2 OR1 OR0 OG7 OG6 OG5 OG4 OG3 OG2 OG1 OG0 OB7 OB6 OB5 OB4 OB3 OB2 OB1 OB0 ER7 ER6 ER5 ER4 ER3 ER2 ER1 ER0 EG7 EG6 EG5 EG4 EG3 EG2 EG1 EG0 EB7 EB6 EB5 EB4 EB3 EB2 EB1 EB0
RED
L H L L L H H H L L L H H H L L L L L L L L L L L L
L H L L L H H H L L L H H H L L L L L L L L L L L L
L H L L L H H H L L L H H H L L L L L L L L L L L L
L H L L L H H H L L L : H H H L L L : L L L L L L : L L L
L H L L L H H H L L L H H H L L L L L L L L L L L L
L H L L L H H H L L L H H H L L L L L L L L L L L L
L H L L L H H H L L H L H H L L L L L L L L L L L L
L H L L L H H H L H L H L H L L L L L L L L L L L L
L L H L H L H H L L L L L L L L L H H H L L L L L L
L L H L H L H H L L L L L L L L L H H H L L L L L L
L L H L H L H H L L L L L L L L L H H H L L L L L L
L L H L H L H H L L L : L L L L L L : H H H L L L : L L L
L L H L H L H H L L L L L L L L L H H H L L L L L L
L L H L H L H H L L L L L L L L L H H H L L L L L L
L L H L H L H H L L L L L L L L H L H H L L L L L L
L L H L H L H H L L L L L L L H L H L H L L L L L L
L L L H H H L H L L L L L L L L L L L L L L L H H H
L L L H H H L H L L L L L L L L L L L L L L L H H H
L L L H H H L H L L L L L L L L L L L L L L L H H H
L L L H H H L H L L L : L L L L L L : L L L L L L : H H H
L L L H H H L H L L L L L L L L L L L L L L L H H H
L L L H H H L H L L L L L L L L L L L L L L L H H H
L L L H H H L H L L L L L L L L L L L L L L H L H H
L L L H H H L H L L L L L L L L L L L L L H L H L H
BLUE
GREEN
BASIC COLOR
[Note 1] Color(n) --- 'n' indicates gray scale step.
RELATIONSHIP BETWEEN INPUT DATA AND DISPLAY POSITION
Odd Even RGBRGB 1.1 2.1 3.1
. . .
Odd : OR0-7, OG0-7, OB0-7 Even : ER0-7, EG0-7, EB0-7 1.3 ........ 1.1279 1.1280 2.1280
1.2 2.2
.
Vp.Hp
RGB
. .
1023.1 1024.1
1024.2
..........
1023.1280 1024.1279 1024.1280
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TM181SX-76N02
Ver.1
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POWER ON/OFF SEQUENCE REQUIREMENT
Power-on
90%
Power-off
90% 10%
VDD
0V 10%
0 < t <10ms
0 < t < 50ms 90%
15ms < t < 200ms
1sec < t 0 < t < 50ms 90% 10%
Logic input
0V
VALID DATA
10%
100ms < t ON
0ms < t
CFL
(Recommend)
OFF
When the power is off, logic input must be kept at either low level or high impedance. Power sequence for Lamp (backlight) is not specified especially, however it is recommended to consider some timing difference between logic input as shown above. If backlight lights on before LCD starts function, or if backlight is kept on after LCD stopped function, screen may look white for a moment or abnormal image may be displayed. This is caused by variation in output signal from timing generator at logic input on or off. It does not cause damage to liquid crystal molecule and driving circuit.
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TM181SX-76N02
Ver.1
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PRECAUTIONS (INSTRUCTIONS FOR SAFE AND PROPER USE) 1. Instructions for safety
(1) Please do not disassemble or modify LCD module to avoid the possibility of electric shock, damage of electronic components, scratch at display surface and invasion of foreign particles. In addition, such activity may result in fire accident due to burning of electronic component. LCD module disassembled or modified by customer is out of warranty. Please be careful in handling of LCD module with broken glass. When the display glass breaks, please pay attention not to injure your fingers. The display surface has the plastic film attached, which prevents dispersion of glass pieces, however touching broken edge will injure your fingers. Also Lamp (Cold Cathode Fluorescent Lamp) is made of glass, therefore please pay attention in the same way. Please do not touch the fluid flown out of broken display glass. If the fluid should stick to hand or clothes, wipe off with soap or alcohol immediately and then wash it with water. If the fluid should get in eyes, wash eyes immediately with pure water for more than 15 minutes and then consult the doctor. Please make secure connection of Lamp connector. Please make sure that Lamp connector from LCD module is connected with output connector on inverter circuit securely. Poor connection may cause smoke or fire accident due to high voltage in circuit. If connection may not be secure, please switch off the power supply for LCD module and Lamp and then make secure connection. Please do not make connection with another connector than recommended mating connector. Lamp contains mercury inside. Please follow regulations or rules established by local autonomy at its disposal. Please be careful to electric shock. Before handling LCD module, please switch off the power supply. Since high voltage is applied to Lamp terminal, cable, connector and inverter circuit in operation mode, touching them will cause electric shock.
(2)
(3)
(4)
(5) (6)
2. Instructions for designing
(1) Mounting of LCD Please fix LCD module at all mounting flanges shown in this specification for installation onto system. The used screws should have proper dimensions. Furthermore, designing of mounting parts should be adequate so that LCD module is not warped or twisted, to achieve good display quality. Polarity of power supply for Lamp Please give careful consideration in designing so that each polar of cable should be connected correctly at assembling (i.e. high voltage side is connected to high voltage side and low voltage side is connected to low voltage side). Since longer Lamp cable may cause insatiable start-up of Lamp and reduction of brightness, please make cable short as much as possible.
(2)
Tottori SANYO Electric Co., Ltd.
TM181SX-76N02
Ver.1
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(3)
Designing of power supply circuit for Lamp Please design the circuit so that high voltage output can be kept for more than 1 second. The shorter time may not start up Lamp. The driving inverter circuit is recommended to be the type which Lamp current can be controlled. The type which voltage is controlled is not recommended, because it may cause big current under high temperature and insatiable start-up of Lamp under low temperature. Heat radiation Lamp generates heat at lighting and causes temperature rise inside system. Therefore, designing to radiate heat like radiation slits at cabinet is recommended to meet the specified operating temperature range for LCD module. Noise on power line Spike noise contained in power line causes abnormal operation of driving circuit and abnormal display. To avoid it, spike noise should be suppressed below VDD +/- 200mVp-p. (In any case, absolute maximum rating should be kept.) Power sequence Before LCD module is switched on, please make sure that power supply and input signals of system, testing equipment, etc. meet the recommended power sequence. Absolute maximum rating Absolute maximum rating specified in this specification has to be kept in any case. It shows the maximum that cannot be exceeded. Exceeding it may cause burning or non-recoverable break of electronic components in circuit. Please make system design so that absolute maximum rating is not exceeded even if ambient temperature, input signal and components are varied. Protection for power supply Please study to adapt protection for power supply against trouble of LCD module, depending on usage condition of system. Fuse installed on LCD module should be never modified. Any modification to make the function of fuse ineffective may cause burning or break of printed wiring board or other components at circuit trouble. Protection against electric shock High voltage is applied to Lamp connector, inverter circuit and Lamp at lighting. Please make design not to expose or be accessible to such high voltage parts to avoid electric shock.
(4)
(5)
(6)
(7)
(8)
(9)
(10) Protection cover and cut-off filter for ultraviolet rays When LCD module is used under severe condition like outdoor, it is recommended to use transparent protection cover over display surface to avoid scratches and invasion of dust and water. In addition, when LCD module is exposed to direct sun light for long time, use of cut-off filter for ultraviolet rays is also recommended. Please be careful not to get condensation.
3. Instructions for use and handling
(1) Protection against Static electricity C-MOS LSI and semiconductors are easily damaged by static discharge. LCD module should be handled on conductive mat by person grounded with wrist strap etc. to avoid getting static electricity. Please be careful not to generate static electricity during operation.
Tottori SANYO Electric Co., Ltd.
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Ver.1
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(2)
Protection against dust and stain LCD module should be handled in circumstance as clean as possible. It is recommended to wear fingerstalls or ductless and soft gloves before handling to avoid getting dust or stain on display surface. Protection film for display surface It is recommended to remove protection film at nearly final process of assembling to avoid getting scratch or dust. To remove film, please pick up its edge with dull-head tweezers or cellophane tape at first and then remove film gradually taking more than 3 seconds. If film is removed quickly, static electricity may be generated and may damage semiconductors or electronic components. Contamination of display surface When display surface of LCD module is contaminated, please wipe the surface softly with cotton swab or clean cloth. If it is not enough, please take it away with cellophane tape or wipe the surface with cotton swab or clean cloth containing benzine. In this case, please be careful so that benzine does not get in inside of LCD module, because it may be damaged. Water drop on LCD surface Please do not leave LCD module with water drop. When the display surface gets water drop, please wipe it off with cotton swab or soft cloth immediately, otherwise display surface will be deteriorated. If water gets in inside of LCD module, circuit may be damaged. Please make sure that LCD module is not warped or twisted at installation into system. Even temporary warp or twist may be the cause for failure. Mechanical stress Please be careful not to apply strong mechanical stress like drop or shock to LCD module. Such stress may cause break of display glass and Lamp or may be the cause for failure. Pressure to display surface Please be careful not to apply strong pressure to display surface. Such pressure may cause scratches at surface or may be the cause of failure. Protection against scratch Please be careful not to hit, press or rub the display surface with hard material like tools. In addition, please do not put heavy or hard material on display surface, and do not stack LCD modules. Polarizer at front surface can be easily scratched.
(3)
(4)
(5)
(6) (7)
(8)
(9)
(10) Plugging in of connector Please be careful not to apply strong stress to connector part of LCD module at plugging in or out, because strong stress may damage the inside connection. At plugging in connector, place LCD module on the flat surface and hold the backside of connector on LCD module. Please make sure that connector is plugged in correctly. Insecure connection may be the cause for failure during operation. In addition, please be careful not to put the connecting cable between cabinet of system and LCD module at installing LCD module into system. (11) Handling of Lamp cable and FPC (Flexible Printed Circuit) Please be careful not to pull or scratch Lamp cable, because Lamp or soldered part of cable may be damaged consequently. Also FPC should not be pulled or scratched. (12) Switching off before plugging in connector Please make sure that power is switched off before plugging in connector. If power is on at plugging in or out, circuit of LCD module may be damaged. When LCD is switched on for test or inspection, please make sure that power supply and input signals of driving system meet the specified power sequence.
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(13) Temperature dependence of LCD display Response speed (optical response) of LCD display is dependent on temperature. Under low temperature, response speed is slower. Also brightness and chromaticity change slightly depending on temperature. (14) Slow light-up of Lamp under low temperature Under low temperature, start-up of Lamp gets difficult. (The time from switch-on to stable lighting becomes longer.) As characteristic of Lamp, operation under low temperature makes the life time shorter. To avoid this, it is recommended to operate under normal temperature. (15) Condensation LCD module may get condensation on its display surface and inside in the circumstance where temperature changes much in short time. Condensation can cause deterioration or failure. Therefore, please be careful not to get condensation. (16) Remaining of image Displaying the same pattern for long time may cause remaining of image even after changing the pattern. This is not failure but will disappear with time.
4. Instructions for storage and transportation
(1) Storage Please store LCD module in the dark place of room temperature and low humidity in original packing condition, to avoid condensation that may cause failure. Since sudden temperature change may cause condensation, please store in circumstance of stable temperature. Stacking number Since excessive weight causes deformation and damage of carton box, please stack only up to the number stated on carton box for storage and transportation. Handling Since LCD module consists of glass and precise electronic components, it will be damaged by excessive shock and drop. Therefore, please handle the carton box carefully to minimize shock at loading, reloading and transportation.
(2)
(3)
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Ver.1
Page
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