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Samsung LTI320W2-L14 manual

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Table of contents for the manual

  • Page 1

    1/ 2 8 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL SAMSUNG TFT-L CD MODEL : LTI320W2-L14 SAMSUNG TFT SAMSUNG TFT - - LCD LCD MODEL MODEL : LTI320W2 : LTI320W2 - - L14 L14 Customer : DATE : 31.Mar.2006 Any Modification of Specification is not allowed without SEC's Permission. LCD Application Engineering 3, TCS Team Samsung Electronics Co . [...]

  • Page 2

    2/ 2 8 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL Contents Revision Hi story ------ ------------------------------------------------------------------------- ------------- (3) General Descripti on -------------- ----------------- --------------------------------------------- ----------- (4) General Information ----------- ------------------ --[...]

  • Page 3

    3/ 2 8 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL * Revision History First issu ed all 000 Mar 31, 2006 Summary Page Rev. No Date[...]

  • Page 4

    4/ 2 8 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL LTI320W2-L14 is a color active matrix liquid crystal displa y (LCD) that uses amorphous silicon TFT(Thin Film Tr ansist or) as switch ing components. This model is composed of a TFT LCD panel, a driver circ uit and a back light unit. T he resolution of a 32.0“ is 1366 x 768 and this model can[...]

  • Page 5

    5/ 2 8 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 50 (1) V 6.5 GND-0.5 V DD Power Supply Voltage T. Uniformity Center ℃ 10 - △ T (4) G 1.5 - V nop Vibration ( non - operating ) (3) G - S nop Shock ( non - operating ) (2),(5) ℃ 50 0 T OPR Glass surface temperature (Operation ) (2) ℃ 60 -20 T STG Storage temperature Note Unit Max. Min. S[...]

  • Page 6

    6/ 2 8 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL (5) Definition of test point T OPR : Temperature of the cent er of the glass sur face (Test point 5) T1~ T4 : Temperature of each edge of the glass surface T MAX : The highest temperat ure of the glass surface △ T should be less than 10 ℃ ( △ T = | T OPR –T MAX | ) ○ 5mm 5mm LCD Modul[...]

  • Page 7

    7/ 2 8 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 3. Optical Characteristics The optical characteristics should be m easured in a dark ro om or equivale nt. Measuring equipment : TOPCON BM-7,SPECTR ORADIOMETER SR-3 (Ta = 25 ± 2 ° C, VDD=5V, fv= 60Hz, f DCLK =75MHz, I L = 7.0mArms( Hot) ) - 8 - Normal θ L,R =0 θ U,D =0 Viewing Angle Tg G-to[...]

  • Page 8

    8/ 2 8 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 2 ° BM-7 1 ° SR-3 Field Pho to detector Photo detector LCD Panel TFT - LCD Module The center of the screen SR-3 : 50 ㎝ BM-7 : 50 ㎝ Field Note (2) Definition of test point ① ② ③ ⑥ ⑨ ⑧ ⑤④ ⑦ Active Area Test Point Note (3) Definition of Contrast Ratio (C/R) : Ratio of gray [...]

  • Page 9

    9/ 2 8 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL Note (4) Definition of 9 points brightness unifor mity Note (5) Definition of Response time : Sum of Tr, Tf Buni BB B =∗ − 100 (m a x m i n ) max Bmax : Maximum brightness Bmin : Minimum brightness Display data Optical Instruments Response TIME T R T F 10% 90% White (dat a off) 0% Black (da[...]

  • Page 10

    10 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 4. Electrical Characteristics 4 .1 TFT LCD Module The connector for display data & t iming signal shoul d be connected. Ta = 25 ° C ± 2 ° C (4) A 4 - - I RUSH Rush Current MHz 82 75 65 f DCLK Main Frequency kHz - 47.3 44 f H Hsync Frequency Hz - 60 - f V Vsync Frequency mA 2000 1500 - ([...]

  • Page 11

    11 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 4.2 Back Light Unit The back light unit contains 16 direct-lig hting type CCFTs ( Cold Cathode Fluorescent Tube ). The characteristics of lamps are shown in the follow ing tables. Ta=25 ± 2 ° C (1) Ho ur - - 50,000 Hr Operating Life Time Vrms - 1340 - V L Lamp Voltage mArms 7.3 7.0 3.0 I L L[...]

  • Page 12

    12 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL Hz 180 150 120 Vin=24.0 V F PWM PWM Frequency % 100 - 20 Vin=24.0 V PMD PWM Dimming Range 0 - - Min. Lum (1) V - - 3.3 Max Lum V DIM Dimming Control 0.8 - 0 Vin=24.0 V OFF V 5.25 - 2.4 Vin=24.0 V ON Backlight On/Off kHz 65 60 55 Vin=24.0 V F LAMP Frequency mArms 7.8 7.3 6.8 Vdim=3.3 V I O Lamp[...]

  • Page 13

    13 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 5. Block Diagram SOURCE PCB SOURCE PCB DATA DRIVER IC USER CONNECTOR TIMING CONTROLLER DC/DC CONVERTOR (AV DD /V DD /V ON /V OFF ) MEMORY(DCC) SSC DC/DC STEP DOWN GAMMA-GENERATOR V COM -GENERATOR R-STRING + FB DATA DRIVER IC FPC FPC LTA320W2 PANEL CONTROL PCB DATA CONTROL V IN (5.0V) AV DD V O[...]

  • Page 14

    14 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 6. Input Terminal Pin Assignment 6.1. Input Signal & Power Connector : FI-E30S (JAE) Vin 30 RxCLK+ 15 Vin 29 RxCLK- 14 Vin 28 GND 13 Vin 27 RxIN2+ 12 Vin 26 RxIN2- 11 GND 25 GND 10 GND 24 RxIN1+ 9 GND 23 RxIN1- 8 No Connection 22 GND 7 LVDS OPTION (Note 1) 21 RxIN0+ 6 GND 20 RxIN0- 5 GND 1[...]

  • Page 15

    15 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL Note(1) Pin number starts from Right side Pin No. 1 Pin No. 30 ▼ PCB a. All GND pins should be connected together and also be connected to the LCD’s metal chassis. b. All power input pins should be connected tog ether. c. All NC pins should be separated from other signal or power. Fig. Con[...]

  • Page 16

    16 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 6.2. Inverter Input Pin Configuration Connector : S14B-PHA-SM-TB(LF) (JST) PWM Pulse [ 0V:Min (duty 20%) ~ 3.3V:Max (Duty100%) ] Note (1) 14 Dimming Control [0V:Min, 3.3V:Max] 13 Backlight On /Off [ON:2.4 - 5.25 V, OFF: 0 - 0.8 V] 12 No Connection * ERROR DETECTION (NORMAL : GND / ABNORMAL : 5[...]

  • Page 17

    17 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 6.4 LVDS Interface - LVDS Receiver : Tcon (merged) - Data Format (JEIDA & Normal) RESERVED RESERVED TxIN/RxOUT23 B7 B1 TxIN/RxOUT17 B6 B0 TxIN/RxOUT16 G7 G1 TxIN/RxOUT11 G6 G0 TxIN/RxOUT10 R7 R1 TxIN/RxOUT5 R6 R0 TxIN/RxOUT27 TxOUT/RxIN3 DEN DEN TxIN/RxOUT26 VSYNC VSYNC TxIN/RxOUT25 HSYNC [...]

  • Page 18

    18 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 6.5 Input Signals, Basic Di spl ay Co lors and Gray Scale of Each Color B252 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 BLUE B252 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 B252 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 : : : : : : : : : : : : : : : : : : B3~ B252 : : : : : : :[...]

  • Page 19

    19 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 7. Interface Timing 7.1 Timing Parameters ( DE only mode ) - clocks 2000 1600 1460 T H Horizontal Total - clocks - 1366 - T HD Active Display Period Horizontal Display Term - lines 1200 838 773 T VB Vertical Total - lines - 768 - T VD Active Display Period Vertical Display Term - Hz - 60 - F V[...]

  • Page 20

    20 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 7.2 Timing diagrams of interfac e signal ( DE only mode ) DATA SIGNALS DE T VD T V T H D CLK T C DE T HD T VB 0.5 V CC T ES T DS T DH T CH T CL T C DE DISPLAY DATA D CLK 0.5 V CC 0.5 V CC[...]

  • Page 21

    21 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 7.3 Power ON/OFF Sequence To prevent a latch-up or DC operatio n of the LCD Modul e, the power o n/off sequence should be as the diagram below. T1 : V DD rising time from 10% to 90% T2 : The time from V DD to valid data at power ON. T3 : The time from valid data off to V DD off at power Off. T[...]

  • Page 22

    Model LTI320W2-L14 Doc. No 05-000-G-060331 Page 22 / 28 7. Outline Dimension (Front View)[...]

  • Page 23

    Model LTI320W2-L14 Doc. No 05-000-G-060331 Page 23 / 28 7. Outline Dimension (Rear View)[...]

  • Page 24

    24 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 9. PACKING 9.1 CARTON (Internal Package) (1) Packing Form Corrugated fiberboard box and corr ugated cardboard as shock absorber (2) Packing Method Pallet(8kg) + Module(7*12=84) + Cushion(up+botton=7kg) + Pallet-BOX (8.8kg) 107.8 kg Total Pallet Weight 1150mm(H) x 985mm(V) x 125mm(height) H x V[...]

  • Page 25

    25 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 10. MARKING & OTHERS A nameplate bea ring follow ed by is affix ed to a shi pped product at the specified location on each product. (1) Parts numb er : LTI320W2-L14 (2) Revisio n: Three letters (3) Lot number : X X X X XXX XX X Cell Position No. (In the Glass ) Glass No. (In the one Lot) L[...]

  • Page 26

    26 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 11. General Precautions 11.1 Handling (a) When the Module is assemble d, it should be atta ched to the system firmly using all mountin g holes. Be careful not to twist an d bend the M odule. (b) Because the inverter us e high voltage, it should be disconnected from power before it is assembled[...]

  • Page 27

    27 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 11.2 Storage (a) Do not leave the Module in high temper ature, and high humidit y for a long time . It is highly recommended to store the Module with temperature from 0 to 35 ℃ and relative humidity of less than 70%. (b) Do not st ore the TF T-LCD Module in direct sunlight. (c) The Module sh[...]

  • Page 28

    28 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 11.5 Others (a) Ultra-violet ray filter is necessary for outdoor operation. (b) Avoid condensation of water. It may result in improper operat i on or disconnection of electrode. (c) Do not exceed the absolute maximum rati ng value. ( supply voltage variation, input voltage variation, variation[...]